Patent Grant
7376415
1. Field of the Invention
The present invention relates generally to offering language interpretation services. More specifically, the present invention relates to providing language interpretation services to users through the use of a portable access system.
2. Description of the Background Art
Many travelers find that a major obstacle in traveling abroad is communication in countries where they do not speak the native language.
Previous approaches have been made to provide interpretation services to travelers, however they are not always convenient. Many people purchase foreign language dictionaries for the purpose of interpretation when traveling abroad, however this approach is certainly awkward in attempting a conversation and quite time consuming to use. It also adds to what a traveler has to carry around on a daily basis. Electronic devices are also available that offer interpretation based on what is typed on a small keyboard. This too can be time consuming and is not always convenient.
There is a also a system which is known as Language Line Services™ (LLS). This does provide interpretation services over the phone to businesses and some persons who are set up with pre-authorized accounts and accessible from only the US, UK, Canada and Japan. If used by consumers and with a requirement from a broad range of countries, a credit card would be required, and the access time and approval of credit card terms inserts a delay which is often unacceptable. Moreover the credit card model for payment is not an optimum business model. It is thus limited in use and is not a prepaid service.
It is therefore an object of the present invention to provide a method for providing interpretation services to users generally, for instance travelers that is convenient and can be accessed in a very short time.
The system and method of the present invention allows for access to live interpretation services anywhere in the world. Specifically, the method involves providing over the phone interpretation services to a user such as a traveler through the use of a portable system, for instance a pre-paid card, or other prepaid medium. Quality, live, professional language interpretation, as is offered by the present invention, can turn a barely discernable communication into a clearly understood conversation between people of different languages. Therefore, the method of the present invention provides the user peace of mind assurance of instant language assistance from anywhere in the world by offering professional language interpretation through a service using a portable phone or a landline phone wherein the necessary criteria are met to provide essentially instantaneous interpretation. Access to a designated interpreter can be for instance through a pre-paid calling card. The language interpretation service is available in over 150 languages.
Accordingly, in an exemplary embodiment of the present invention, a pre-paid language interpretation card is given to a user, for instance a traveler prior to departure on their trip or at the point or arrival. The card has a telephone number printed on it which allows the traveler access to language interpretation services over the phone from anywhere in the world. The telephone number printed on the card is preferably an 800 International number or a series of international toll free numbers compatible with countries around the world. The card is pre-paid in that it provides a predefined amount of over the phone language interpretation service to the traveler. The predefined amount generally corresponds to the amount of money that has been deposited “on the card”. The predefined amount may be measured by the minute or unit of time
The pre-paid card is similar in size and appearance to a credit card and can easily be placed in a wallet or pocket, and is therefore convenient to carry at all times. The card may have a code printed on it that is used to identify it from others, and used when deducting time or money from the card/account.
The card is re-chargeable. When the pre-paid amount associated with the card runs out, or comes close to being gone, the traveler can purchase additional time on the card with their own credit card. Minutes may have an expiration date.
In one embodiment, the card offers the language interpretation service alone. In an alternative embodiment, the pre-paid card has a dual purpose, offering international long distance calling minutes in addition to the pre-paid over the phone language interpretation service.
Never before has a pre-paid live language interpretation service been offered. The pre-paid language card has many benefits. The pre-paid language card can be used for emergency assistance in foreign countries. For example, a traveler can use the pre-paid card to access interpretation services in a medical emergency. The method of the present invention may be of great assistance in life threatening situations where doctors or nurses and patient cannot communicate. Using the pre-paid card of the present invention allows for almost immediate access to language interpretation over the phone. The pre-paid card could also be used to access interpretation services to aid in border, customs, and immigration issues. The pre-paid card can certainly be used by the business traveler who needs assistance in business communication for clarity, precision, and etiquette. The pre-paid language interpretation service is conveniently used by a traveler who need to clarify directions when traveling in a foreign country, or otherwise to communicate with locals for any reason in their native language. Generally, the prepaid card and method of the present invention eliminates worry and risk for the English-speaking Traveler.
A distinguishing feature of this embodiment is that the card is universally compatible with phone technology, including but not limited to wire line, payphone, cellular and satellite telecommunications technology. The international toll free and direct-dial numbers are selected to be compatible independent of technology and the call's country of origin.
In another embodiment of the present invention, interpretation services are accessed through a mobile phone that the traveler is given or has available. It is known that mobile phones used in the United States do not often work in foreign countries. Mobile phones are often available for rent in foreign countries. Therefore, in an alternative embodiment of the present invention, pre-paid interpretation services are offered through a mobile phone. Like other mobile phones which may have a button dedicated to emergency assistance, this customized mobile phone for interpretation might have a button dedicated to language interpretation services, providing immediate connection, without dialing a number manually. In this embodiment, the person using the phone may not need to provide any type of codes or identifying information, since that information could be detected from the phone itself.
The present invention also has implications on the way that travel agents or travel related companies do business. For example, the card can be offered to the traveler or included as part of a travel package by their travel agent. It is foreseen that the pre-paid language cards of the present invention would be offered by airlines, travel agencies, car rental companies, and travel insurance agents, as peace of mind to those planning travel abroad. The card can additionally be purchased by the traveler, perhaps in a vending machine in an airport or other location, at a hotel, tourist attraction, or just about any other convenient location.
An advantage of the present invention over prior art methods is that it enables access to over the phone language interpretation services while avoiding integration issues with telecom or wireless carriers. By utilizing the prepaid card, international wireless and telecom companies forego the requirement to integrate billing systems and functionality onto their systems and platforms. The result: utilizing prepaid in a unique way that delivers “Risk-free” assessment of additional telecom features (in this case, a voice feature that pertains to interpretation). This approach therefore enables the client to assess new opportunities without the capital outlay or integration issues that have been barriers to the industry to date.
Another embodiment of this card is for alternative payment methods in which to access interpretation, whether domestically or internationally. A Debit Card configuration is used which allows users to enjoy interpreter access as described and at pre-defined rates, but to have the payment debited automatically from the user's bank account or alternate source of funding. Pre-authorized usage cards operate similarly to credit card payments. Users call Language Line Services to “activate” the cards including the selection of credit card payment method. Per minute and package rates are defined and selected by the user. Rates include both the international long distance and interpretation services combined. The card is therefore unique to the user and payment reflects actual usage, being automatically paid by credit card or debit card in accordance with the activation setup executed by the user.
As such the system provides a portable system wherein the user anywhere can use the pre-determined data which is either prepaid or debited immediately as interpretation is being effected through the phone system. By using the wireless telephone with any one or more of these payment systems the portability is increased.
Applications for non-travelers seeking interpreters for communication purposes whether abroad or at home are also within the scope of the invention. The same application holds true for domestic interpretation, assisting non-English speaking residents to communicate in English-speaking countries (i.e. Spanish residents seeking a communication tool for use within the United States). The same is true of all language-based solutions in any country delivered through the convenience of card access.
An additional application is for business or personal clients seeking to meter or limit their spending of Over-the-Phone Interpretation (OPI) services. Use of card formats limits use to the amount of time loaded or authorized, thereby making the card a cost containment tool
Yet a further application is a portable system, where for instance a card delivery is used that also makes interpreter access viable for educational applications. Predefined units of interpreter access make cards an educational tool, allowing 1) language students to practice their understanding of various languages and can do so regardless of geographic locale or time; 2) clearer understanding for Limited English Speakers (LEPs) to gain interpreter assistance for educational assistance regardless of locale or time. Further, commercial applications have been identified in military, legal, healthcare and emergency services environments where authorized access to interpretation services with predefined units of usage are required.
a and 3b are front and back of a card in accordance with the invention
Descriptions of exemplary embodiments of the invention are provided. It is to be understood that other embodiments may be utilized and structural and functional changes may be made without departing from the respective scope of the present invention.
There is provided a method and system of offering pre-paid language interpretation service to users such as travelers. Although the invention is described largely in reference to a traveler, the invention is not intended to be so limited. A method of offering a portable language interpretation service to users, involves offering the user a card, the card having access to a of units of language interpretation service. There is a telephone number to call on the card for said language interpretation services. Language interpretation services are provided to the user at the telephone number specified on the card. Units are accessed in relation to the card as units are used for the interpretation.
The user can use a mobile telephone having access to a language interpretation service associated with it. A telephone number is called for accessing the telephone to the language interpretation service.
The invention is also directed to the integration of the language interpretation service into the telephone services provided by the telephone company, preferably the mobile telephone company.
There can also be a medium which is a card for a user. The card has data relating to a number of units of language interpretation service associated with it, and a telephone number to call on the card for said language interpretation services. The card has data for providing access to language interpretation services to the user at the telephone number specified on the card. A computerized system permits a relationship with the card data for assessing minutes or other unit of measure from data related to the card as units are used for the interpretation service.
A portable language interpretation service to users includes offering the user a through a telephone company access to units of language interpretation service. There is a predetermined number to call for said language interpretation services. Language interpretation services are provided to the user at the predetermined number; and units are charged in relation to units used for the interpretation. The telephone company is ideally a mobile telephone company, and the user accesses the telephone company through a mobile telephone.
The user can be provided with one of a prepaid calling card, a debit card or a credit card to effect payment for the units to the language interpretation service. Alternatively the user is charged on account to a predetermined subscribers telephone account to effect payment for the units to the language interpretation service.
In one form the user or traveler is offered a card to carry with them. The card has a number of units, usually time based and usually minutes, of language interpretation service associated with it. In some cases there is in addition a number of units or time based element such as minutes of telephone time. There is also a telephone number to call printed on the card for said language interpretation services.
Language interpretation services are provided to the traveler at the telephone number specified on the card. As used, a system deducts minutes or other unit of measure from the card as used for the interpretation and/or the telephone time.
In some cases the card is a combination card and can be used for either telephone services or the interpretation services or the interpretation services co-jointly with the telephone services.
The card can be language specific, and the telephone number printed on the card is specific to a certain language. In other cases, the telephone number offers a general language interpretation service, and the user must specify what language is desired once they call. Commercially there is the step of offering the user the card by including the card in a travel package. This can include travel assurance packages, such as an air travel ticket; travel insurance; and pre-paid interpretation services through to a long-distance “calling” card medium. It can further include accident insurance; car rental; and accommodations.
In another form, instead of a card the data relating to the service is a mobile telephone. The mobile telephone has a number of minutes of language interpretation service associated with it in addition to a number of minutes of telephone time. There is a telephone number to call programmed into the telephone for speed dial connecting to obtain language interpretation services. The telephone number to call can be programmed into the phone and be accessed by pressing a single button on the mobile phone. The commercialization of the interpretation feature for the wireless carrier is the addition of the interpretation feature, and integrated the interpretation service onto their service platform. Wireless provider feature is a pay as you go model and embedded into the format of the wireless service used by a wireless subscriber. IN some situations especially in the wireless phone mode the interpretation service is available due to the prepaid card, debit card, or ongoing service access contracted in advance by the user and the wireless telephone company
The card or telephone is rechargeable in the sense that extra commercial credit is applied to the dedicated data or telephone number or dedicated telephone to provide additional minutes for at least one of the language interpretation service or the telephone time. The language interpretation service access should expire after a predetermined time from an initial activation.
As such the system provides for on-demand pre-paid language interpretation service. A user has, is given or purchases prepaid access data. The data has a number of minutes of language interpretation service associated with it in addition to a number of minutes of telephone time. The user calls the telephone number, and the system assesses the interpretation minutes available to the user associated with that data. If there is a sufficient amount of interpretation time available; the user is essentially instantaneously connected to an interpreter to provide essentially instantaneous interpretation services.
By the term “essentially instantaneous”, there is meant to be a situation where a readily available bank of interpreters established by a provider is on standby, wherein callers requesting interpretation services can be immediately or within less than 30 seconds connected to the selected interpreter as soon as the validation has occurred that the medium or data has time available or prepaid for that interpretation.
There is thus provided a medium for offering pre-paid language interpretation service to users in combination with telephone time. The medium can comprise a card for a user to carry with them, the card having data relating to a number of minutes of language interpretation service. Additionally there can be associated with it in addition to a number of minutes of telephone time, and a telephone number to call printed on the card for said language interpretation services. The card has data for providing access to language interpretation services to the user at the telephone number specified on the card.
A computerized system permits a relationship with the card data for deducting minutes or other unit of measure from data related to the card as time is used for at least one of the interpretation time or telephone time.
In a specific form, the medium can be a record of the data relevant to the particular user, and telephone number, and the language interpretation service.
A mobile telephone may contain that data or the data can be contained no a prepaid card, such as a telephone card. In the telephone format, the telephone, namely a mobile, cellular or wireless telephone, can also be enabled to conduct telephoning to numbers unrelated to the interpretation service.
A traveler's language assistance/assurance card facilitates business communication, convenience, and peace of mind. A pre-paid card (which can be distributed as a free promotion or be for re-sale is provided for or to travel customers. Access to the language interpretation service can be through a 800 International Number or some other toll free number. Over-the-phone interpretation only or International Long Distance (LD) and Over the Phone Interpretation (OPI)are combined on a single card.
The card can be re-chargeable for additional OPI or LD. The re-charge can be effected via a credit card. Preferably there is time limit associated with the active life of the card. Ideally this can be 6 months after activation.
The card provides the benefit of live interpreters to English speaking individuals or others traveling abroad to foreign-language countries or to foreigners traveling to the US. It can have many uses, for instance, Emergency Assistance; to aid in border, customs and immigration issues; assist in business communication for clarity, precision and etiquette; help clarify directions; or communicate with locals for any reason in their native language; eliminate worry and risk for the English-speaking Travelers.
This card is a pre-paid language assistance card. The card can be a combination card and either over-the-phone interpretation only or International Long Distance and OPI combined. A logo/marketing message could be on the card as well as Language Line Services™
Prepaid OPI cards address travelers concerned with the risks of being unable to communicate while abroad. Cards are positioned as a compliment to international long distance (LD) cards and deliver interpreters from anywhere carrier partner provides LD access. Prepaid OPI card can be configured to be stand-alone card or blended with international long distance. OPI card or portion of the card will expire 6 months or some defined period of time after activation and have a preset amount of OPI minutes. Voice feature can be added to the card and can be co-branded, for instance, the name of card (i.e. “Travel Interpreter”).
The method and system of the invention provides a “Communication assurance” for travelers. It addresses a perceived risk of not being able to communicate rather than the actual need of accessing an interpreter. Simplicity of user access based on consumer familiarity of existing prepaid calling card products. To partners, retailers and distributors, the card adds a value-add travel product that generates incremental revenues at attractive margins.
1. Product Description Configuration 1:
Card users call international 800 line, option for LD or OPI. Set number of OPI minutes per card from abroad. If the minute limit exceeded, carrier partner system allows for card to be re-charged at higher-per-minute-rate. The card is disposable; expires 6 months after activation.
Configuration 2:
Add-on feature to calling card platform. Card users call international 800 line, option for LD or OPI. Minutes decrement at set rates depending upon which option (int'l minutes or OPI). If minute limit exceeded, carrier partner system allows for card to be re-charged at higher-per-minute-rate. Card is disposable; expires xx days after activation.
All published 150 languages of Language Line Services, Inc. (LLS) are available for the card. This may be augmented or modified.
An example for Live Cards, is that revenue is recognized at time of sale from Carrier Partner or direct LLS sales organization. Per-minute recharge revenue are collected monthly from Partner Carrier. The ability to track cards and authenticate revenue received for live/active cards is attained.
An example for In-Field Activated Cards, revenue is generated at Point-of-Sale. Cards are activated in-field (carrier service). System integration is required to activate OPI access in parallel with receipt of revenue. Per-minute recharge revenue is collected monthly from the Partner Carrier. The ability to track cards and authenticate revenue received for live/active cards is attained.
For users this invention provides a “Communication assurance”. Simplicity of user access through the portability of the access media, and as further supplemented by the wireless telephone is based on consumer familiarity of prepaid products, or services such as a debit or credit authorized authority with a telephone company providing access to the interpreter service or as a pre-arranged contract associated with the wireless access. To the Wireless Partner there is a lucrative revenue opportunity without infrastructure obstacles or integration costs. Likewise, for instance, the provider of language learning, can also earn revenue since the student can use the portability accessible interpretation facility to access language lessons and exercise the foreign language. In one embodiment of the invention, as a retail card, English is the base language. There can be a retail for International Wireless Carrier. International LD is not included. A client dials “for-fee” international number to LLS (provided by Partner). The card has a branded front-end greeting; “promotional pitch” capability available via recorded messaging. The User enters Prepaid Card number and PIN. The user utilizes/trials OPI. The card expires at a predetermined time, for instance x months, after initiation.
In another embodiment there is an English Service for US International Wireless Users Abroad. Cards are sold from Wireless Carrier to subscriber; and cards can be physical or virtual. Users use the card based on Wireless Partner access and “for-fee” airtime back to the US. A User calls Wireless Partner's for-fee phone number. Caller enters LLS standard automated front-end. The User enters Card number and PIN on LLS front-end to access OPI. The Caller then uses some or all of the prepaid OPI minutes. At 1 minute remaining, system whispers warning. At expiry of minutes, call routed to EAP to take credit card information for additional minutes. If client elects additional minutes and credit card information taken, caller is re-connected to the interpreter. Otherwise, the call is terminated.
Cards for Foreign Nationals
The international traveler concerns about inability to communicate while abroad is satisfied. The prepaid card program is for foreign nationals visiting the US and other English-speaking countries to provide instant interpreter access. To the international traveler there is “Communication assurance” for foreign national travelers while in the US. There is simplicity of user access based on consumer familiarity of prepaid products.
1. Product Description
The Retail Card uses the foreign languages as base languages. These are, for instance: Spanish, Japanese, German, French, Portuguese, Italian, Cantonese/Mandarin. These are the Top visitors to the US. Source: Travel Industry Association of America, 2000. The card provides domestic LD to LLS. Travel industry distributors offer Prepaid In-Language OPI cards at POS. Top 7 languages offered on cards, all printed in-language. Cards offer “International access to interpreters from anywhere in the United States/Canada/UK/Australia.” Physical card (PET) conveys Card & PIN numbers as well as instructions (for instance the Sprint “Pocket Interpreter”)
The Client dials in-language LLS 1-800 number. In-language front-end greeting; “promotional pitch” capability available via recorded messaging. The User enters Prepaid Card number and PIN, and utilizes OPI. Cards expire at x months
User calls LLS on in-language 1-800 line. Caller enters LLS automated front-end in-language. User enters Card number and PIN on LLS front-end to access OPI. Caller then uses some or all of the prepaid OPI minutes. At 1 minute remaining, system whispers warning (in-language). At expiry of minutes, call routed to EAP with interpreter on-line to take credit card information for additional minutes. If client elects additional minutes and credit card information taken, caller resumes with interpreter. Otherwise, call terminated.
Cards are sold and channeled to travel industry, travel insurance entities and the like.
The description of exemplary and anticipated embodiments of the invention have been presented for the purposes of illustration and description. They are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in light of the teachings herein.
This application claims priority to U.S. Provisional Application No. 60/395,963, entitled “System and Method for Offering Portable Language Interpretation Services”, filed on Jul. 12, 2002 which is incorporated herein by reference in its entirety.
| Number | Name | Date | Kind |
|---|---|---|---|
| 4445211 | Webber | Apr 1984 | A |
| 4706275 | Kamil | Nov 1987 | A |
| 4882681 | Brotz | Nov 1989 | A |
| 5136633 | Tejada et al. | Aug 1992 | A |
| 5353335 | D'Urso et al. | Oct 1994 | A |
| 5375164 | Jennings | Dec 1994 | A |
| 5392343 | Davitt et al. | Feb 1995 | A |
| 5426706 | Wood | Jun 1995 | A |
| 5509060 | Hall et al. | Apr 1996 | A |
| 5544229 | Creswell et al. | Aug 1996 | A |
| 5684867 | Gesslein, Jr. et al. | Nov 1997 | A |
| 5749075 | Toader et al. | May 1998 | A |
| 5794218 | Jennings et al. | Aug 1998 | A |
| 5825863 | Walker | Oct 1998 | A |
| 5844972 | Jagadish et al. | Dec 1998 | A |
| 5875422 | Eslambolchi et al. | Feb 1999 | A |
| 5884246 | Boucher et al. | Mar 1999 | A |
| 5960070 | O'Donovan | Sep 1999 | A |
| 5970124 | Csaszar et al. | Oct 1999 | A |
| 5991748 | Taskett | Nov 1999 | A |
| 6038292 | Thomas | Mar 2000 | A |
| 6069939 | Fung et al. | May 2000 | A |
| 6097806 | Baker et al. | Aug 2000 | A |
| 6115458 | Taskett | Sep 2000 | A |
| 6134306 | Lautenschlager et al. | Oct 2000 | A |
| 6137872 | Davitt et al. | Oct 2000 | A |
| 6161082 | Goldberg et al. | Dec 2000 | A |
| 6205215 | Dombakly | Mar 2001 | B1 |
| 6208851 | Hanson | Mar 2001 | B1 |
| 6227972 | Walker et al. | May 2001 | B1 |
| 6229879 | Walker et al. | May 2001 | B1 |
| 6246755 | Walker et al. | Jun 2001 | B1 |
| 6263058 | Lautenschlager et al. | Jul 2001 | B1 |
| 6289088 | Bruno et al. | Sep 2001 | B1 |
| 6292769 | Flanagan et al. | Sep 2001 | B1 |
| 6301566 | Costello | Oct 2001 | B1 |
| 6320947 | Joyce et al. | Nov 2001 | B1 |
| 6333976 | Lesley | Dec 2001 | B2 |
| 6337903 | Manner | Jan 2002 | B1 |
| 6363411 | Dugan et al. | Mar 2002 | B1 |
| 6381316 | Joyce et al. | Apr 2002 | B2 |
| 6502745 | Stimson et al. | Jan 2003 | B1 |
| 6507644 | Henderson et al. | Jan 2003 | B1 |
| 6597765 | Ksiazek | Jul 2003 | B1 |
| 6690932 | Barnier et al. | Feb 2004 | B1 |
| 6760411 | Dybedokken et al. | Jul 2004 | B2 |
| 6795532 | Gross et al. | Sep 2004 | B1 |
| 6801602 | Glossbrenner | Oct 2004 | B2 |
| 6826269 | Afana | Nov 2004 | B2 |
| 6856674 | De Trana et al. | Feb 2005 | B1 |
| 6907256 | Hokao | Jun 2005 | B2 |
| 6920487 | Sofer et al. | Jul 2005 | B2 |
| 6950506 | Ruckart et al. | Sep 2005 | B2 |
| 6963557 | Knox | Nov 2005 | B2 |
| 6985850 | Scanlan | Jan 2006 | B1 |
| 6999758 | Pence et al. | Feb 2006 | B2 |
| 7006604 | Engelke | Feb 2006 | B2 |
| 7068668 | Feuer | Jun 2006 | B2 |
| 7110512 | Maropis et al. | Sep 2006 | B2 |
| 7171348 | Scanlan | Jan 2007 | B2 |
| 7212802 | Rodriguez | May 2007 | B2 |
| 20010000777 | McGregor et al. | May 2001 | A1 |
| 20010024491 | Walker | Sep 2001 | A1 |
| 20010032878 | Tsiounis et al. | Oct 2001 | A1 |
| 20010034599 | Kage et al. | Oct 2001 | A1 |
| 20020046035 | Kitahara et al. | Apr 2002 | A1 |
| 20020069048 | Sadhwani et al. | Jun 2002 | A1 |
| 20020069067 | Klinefelter et al. | Jun 2002 | A1 |
| 20020097854 | Bauer | Jul 2002 | A1 |
| 20020126810 | Hannu | Sep 2002 | A1 |
| 20020152063 | Tokieda et al. | Oct 2002 | A1 |
| 20020169592 | Aityan | Nov 2002 | A1 |
| 20020181669 | Takatori et al. | Dec 2002 | A1 |
| 20020193983 | Tokieda et al. | Dec 2002 | A1 |
| 20030008639 | Kanegae | Jan 2003 | A1 |
| 20030076934 | Albal et al. | Apr 2003 | A1 |
| 20030086544 | Ruckart et al. | May 2003 | A1 |
| 20030086548 | Nelson | May 2003 | A1 |
| 20030095542 | Chang et al. | May 2003 | A1 |
| 20030144912 | McGee | Jul 2003 | A1 |
| 20030149557 | Cox et al. | Aug 2003 | A1 |
| 20030154122 | Jackson, Jr. et al. | Aug 2003 | A1 |
| 20030158722 | Lord | Aug 2003 | A1 |
| 20030163300 | Kasvand et al. | Aug 2003 | A1 |
| 20040014462 | Surette | Jan 2004 | A1 |
| 20040092293 | Lee et al. | May 2004 | A1 |
| 20040128139 | Ilan et al. | Jul 2004 | A1 |
| 20040165579 | Mandle | Aug 2004 | A1 |
| 20040267538 | Obuchi et al. | Dec 2004 | A1 |
| 20050122959 | Ostrover et al. | Jun 2005 | A1 |
| 20050129215 | Parker | Jun 2005 | A1 |
| 20050149335 | Mesbach et al. | Jul 2005 | A1 |
| 20050152530 | Pence et al. | Jul 2005 | A1 |
| 20050209859 | Tenembaum et al. | Sep 2005 | A1 |
| 20050216252 | Schoenbach et al. | Sep 2005 | A1 |
| 20050261890 | Robinson | Nov 2005 | A1 |
| 20050272414 | Vallarino | Dec 2005 | A1 |
| 20060026001 | Bravin et al. | Feb 2006 | A1 |
| 20060126821 | Sahashi | Jun 2006 | A1 |
| 20060165225 | Sahashi | Jul 2006 | A1 |
| 20070106569 | McQuaide, Jr. et al. | May 2007 | A1 |
| Number | Date | Country |
|---|---|---|
| 0 601 710 | Jun 1994 | EP |
| 1 041 801 | Oct 2000 | EP |
| 1 545 110 | Jun 2005 | EP |
| 1 545 111 | Jun 2005 | EP |
| 2001 313721 | Nov 2001 | JP |
| 2002 073783 | Mar 2002 | JP |
| 2002 142024 | May 2002 | JP |
| 2002 152387 | May 2002 | JP |
| 2002 163400 | Jun 2002 | JP |
| 2002 237897 | Aug 2002 | JP |
| 2002 244842 | Aug 2002 | JP |
| 2003 069720 | Mar 2003 | JP |
| 2003 110702 | Apr 2003 | JP |
| 2003 234833 | Aug 2003 | JP |
| 2004 023262 | Jan 2004 | JP |
| 2004 260430 | Sep 2004 | JP |
| 2005 286979 | Oct 2005 | JP |
| 20010086930 | Sep 2001 | KR |
| 2002009279 | Feb 2002 | KR |
| 20020037192 | May 2002 | KR |
| 2 143 135 | Dec 1999 | RU |
| WO 2004030330 | Apr 2004 | WO |
| Number | Date | Country | |
|---|---|---|---|
| 20040014462 A1 | Jan 2004 | US |
| Number | Date | Country | |
|---|---|---|---|
| 60395963 | Jul 2002 | US |
