implemented by means of portable magnetic cards

Industry

CPC
H04M1/2765

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Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M1/00Substation equipment

Current Industry

H04M1/2765implemented by means of portable magnetic cards

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Auto-dial business card system
- Patent number 6,823,065
- Issue date Nov 23, 2004
- Sprint Communications Company L.P.
- Fred S. Cook
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personal-servicing communication system
- Patent number 5,524,049
- Issue date Jun 4, 1996
- Nippon Communication Industrial Co., Ltd.
- Tadahiko Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for configuring a telephone
- Patent number 5,461,666
- Issue date Oct 24, 1995
- Texas Instruments Incorporated
- Michael L. McMahan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personal-servicing communication system
- Patent number 5,440,625
- Issue date Aug 8, 1995
- Nippon Communication Industrial Co., Ltd.
- Tadahiko Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for configuring a telephone
- Patent number 5,402,477
- Issue date Mar 28, 1995
- Michael L. McMahan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personal-servicing communication system
- Patent number 5,153,906
- Issue date Oct 6, 1992
- Nippo Communication Industrial Co., Ltd.
- Tadahiko Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personal-servicing communication system
- Patent number 4,961,217
- Issue date Oct 2, 1990
- Hitachi Telecom Technologied, Ltd.
- Tadahiko Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Card-operated telephone
- Patent number 4,879,744
- Issue date Nov 7, 1989
- Omron Tateisi Electronics Co.
- Hisashi Tasaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Telephone card and telephone card-operated telephone
- Patent number 4,868,849
- Issue date Sep 19, 1989
- Funaki; Pitsuko
- Ryokichi Tamaoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Private telephone system using a personal code number to access the...
- Patent number 4,852,156
- Issue date Jul 25, 1989
- Casio Computer Co., Ltd.
- Yoshimi Shigenaga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone dialing system
- Patent number 4,817,136
- Issue date Mar 28, 1989
- Richard M. Rhoads
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personal-servicing communication system
- Patent number 4,759,056
- Issue date Jul 19, 1988
- Nippo Communication Industrial Co., Ltd.
- Tadahiko Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication system with voice announcement means
- Patent number 4,720,848
- Issue date Jan 19, 1988
- Nippo Communication Industrial Co.
- Tadahiko Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simple data input apparatus
- Patent number 4,682,014
- Issue date Jul 21, 1987
- Nitsuko Limited
- Teruhiko Iwama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Personal-signaling communication system
- Patent number 4,680,785
- Issue date Jul 14, 1987
- Nippo Communication Industrial Co., Ltd.
- Tadahiko Akiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
3784793
- Patent number 3,784,793
- Issue date Jan 8, 1974
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Prepaid long distance calling card automatic reader dialer
- Publication number 20050238152
- Publication date Oct 27, 2005
- Rodrick Darel Tidwell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cellular telephone having data card reader and method for dialing r...
- Publication number 20040253988
- Publication date Dec 16, 2004
- Jon S. Goldman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Portable telephone
- Publication number 20040204120
- Publication date Oct 14, 2004
- Lavon Jiles
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

implemented by means of portable magnetic cards

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Auto-dial business card system

Personal-servicing communication system

System and method for configuring a telephone

Personal-servicing communication system

System and method for configuring a telephone

Personal-servicing communication system

Personal-servicing communication system

Card-operated telephone

Telephone card and telephone card-operated telephone

Private telephone system using a personal code number to access the...

Telephone dialing system

Personal-servicing communication system

Communication system with voice announcement means

Simple data input apparatus

Personal-signaling communication system

3784793

Patents Applicationslast 30 patents

Prepaid long distance calling card automatic reader dialer

Cellular telephone having data card reader and method for dialing r...

Portable telephone