Hee Hyeok Hahm

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus of transmitting personal information in subscr...
- Patent number 8,315,614
- Issue date Nov 20, 2012
- SK Telecom., Ltd.
- Yeong-Tae No
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hand over method from asynchronous mobile communication network to...
- Patent number 8,238,918
- Issue date Aug 7, 2012
- SK Telecom Co., Ltd
- Sang-Yun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for transferring voice messages
- Patent number 8,032,121
- Issue date Oct 4, 2011
- SK Telecom Co., Ltd.
- Hyuk-Hoon Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voice message transmission system, transmission result notification...
- Patent number 8,032,120
- Issue date Oct 4, 2011
- SK Telecom Co., Ltd.
- Hyuk-Hoon Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mixed mobile communication system of asynchronous communication net...
- Patent number 8,014,773
- Issue date Sep 6, 2011
- SK Telecom Co., Ltd
- Jae Young Ju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reply voice message transmission system and method thereof
- Patent number 7,840,209
- Issue date Nov 23, 2010
- SK Telecom Co., Ltd
- Hyun-Hoon Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing subscriber-based ringback tone
- Patent number 7,809,362
- Issue date Oct 5, 2010
- SK Telecom Co., Ltd
- Yeong Tae No
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing the location information on a mobile station b...
- Patent number 7,809,800
- Issue date Oct 5, 2010
- SK Telecom Co., Ltd
- Ki Mun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing a tone replacing sound chosen by a subscriber...
- Patent number 7,769,377
- Issue date Aug 3, 2010
- SK Telecom Co., Ltd
- Ki Mun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual stack mobile communication system
- Patent number 7,489,658
- Issue date Feb 10, 2009
- SK Telecom Co., Ltd
- Soo-Jin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing subscriber-based ringback tone through a call-...
- Patent number 7,447,496
- Issue date Nov 4, 2008
- SK Telecom Co., Ltd
- Hee Hyeok Hahm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method of providing a history of calling numbers
- Patent number 7,433,679
- Issue date Oct 7, 2008
- SK Telecom Co., Ltd
- Sang Yun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing a subscriber-based ringback tone sound stored...
- Patent number 7,400,882
- Issue date Jul 15, 2008
- SK Telecom Co., Ltd
- Hee Hyeok Hahm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for tracking location of subscribers in dual stack mobile co...
- Patent number 7,260,406
- Issue date Aug 21, 2007
- S.K Telecom, Co., Ltd
- Sang Yun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile location based service system and method
- Patent number 7,257,416
- Issue date Aug 14, 2007
- S K Telecom
- Sang Yun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing subscriber-based ringback tone in flexible pag...
- Patent number 7,242,756
- Issue date Jul 10, 2007
- SK Telecom Co., Ltd
- Hee Hyeok Hahm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing a subscriber-based ringback tone sound
- Patent number 7,242,757
- Issue date Jul 10, 2007
- SK Telecom Co., Ltd
- Hee Hyeok Hahm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for providing subscriber-based ringback tone with no progres...
- Patent number 7,236,581
- Issue date Jun 26, 2007
- SK Telecom Co., Ltd
- Ki Mun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for processing address of short message service center in IM...
- Patent number 7,221,952
- Issue date May 22, 2007
- SK Telecom Co., Ltd
- Il-Weon Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for providing subscriber-based ringback tone
- Patent number 7,171,200
- Issue date Jan 30, 2007
- SK Telecom Co., Ltd
- Yeong Tae No
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Hand Over Method From Asynchronous Mobile Communication Network to...
- Publication number 20090129359
- Publication date May 21, 2009
- SK Telecom Co., Ltd.
- Sang-Yun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for transferring voice messages
- Publication number 20090041213
- Publication date Feb 12, 2009
- Hyuk-Hoon Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mixed Mobile Communication System of Asynchronous Communication Net...
- Publication number 20080287131
- Publication date Nov 20, 2008
- SK Telecom Co., Ltd.
- Jae Young Ju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System For Management of Handover Only Trunk Line Betwee...
- Publication number 20080137607
- Publication date Jun 12, 2008
- SK Telecom Co., Ltd.
- Jae-Yong Ju
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voice Message Transmission System, Transmission Result Notification...
- Publication number 20080051067
- Publication date Feb 28, 2008
- SK TELECON CO., LTD.
- Hyuk-Hoon Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reply Voice Message Transmission System and Method Thereof
- Publication number 20080032674
- Publication date Feb 7, 2008
- SK Telecom Co., Ltd.
- Hyun-Hoon Kwon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus of Transmitting Personal Information in Subscr...
- Publication number 20080002824
- Publication date Jan 3, 2008
- SK Telecom Co., Ltd.
- Yeong-Tae No
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for providing subscriber-based ringback tone
- Publication number 20060264225
- Publication date Nov 23, 2006
- SK TELECOM CO., LTD.
- Yeong Tae No
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for providing subscriber-based ringback tone through a call-...
- Publication number 20060126815
- Publication date Jun 15, 2006
- Hee Hyeok Hahm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for providing a tone replacing sound chosen by a subscriber...
- Publication number 20060128381
- Publication date Jun 15, 2006
- SK Telecom Co., Ltd.
- Ki Mun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for providing a subscriber-based ringback tone sound stored...
- Publication number 20060109968
- Publication date May 25, 2006
- SK Telecom Co., Ltd.
- Hee Hyeok Hahm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for providing a subscriber-based ringback tone sound
- Publication number 20060098801
- Publication date May 11, 2006
- Hee Hyeok Hahm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for providing subscriber-based ringback tone with no progres...
- Publication number 20060013376
- Publication date Jan 19, 2006
- Ki Mun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for providing subscriber-based ringback tone in flexible pag...
- Publication number 20060008068
- Publication date Jan 12, 2006
- Hee Hyeok Hahm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for processing address of short message service center in im...
- Publication number 20050233756
- Publication date Oct 20, 2005
- Il-weon Cho
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dual stack mobile communication system
- Publication number 20050078703
- Publication date Apr 14, 2005
- SK Telecom Co., Ltd.
- Soo-Jin Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for providing the location information on a mobile station b...
- Publication number 20050021769
- Publication date Jan 27, 2005
- Ki Mun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method of providing a history of calling numbers
- Publication number 20040259543
- Publication date Dec 23, 2004
- Sang Yun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for tracking location of subscribers in dual stack mobile co...
- Publication number 20040185869
- Publication date Sep 23, 2004
- SK Telecom Co., Ltd.
- Sang Yun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for providing subscriber-based ringback tone
- Publication number 20040132435
- Publication date Jul 8, 2004
- Yeong Tae No
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Mobile location based service system and method
- Publication number 20040043773
- Publication date Mar 4, 2004
- SK Telecom Co., Ltd.
- Sang Yun Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hee Hyeok Hahm

Person

Patents Grantslast 30 patents

Method and apparatus of transmitting personal information in subscr...

Hand over method from asynchronous mobile communication network to...

System and method for transferring voice messages

Voice message transmission system, transmission result notification...

Mixed mobile communication system of asynchronous communication net...

Reply voice message transmission system and method thereof

Method and apparatus for providing subscriber-based ringback tone

Method for providing the location information on a mobile station b...

Method for providing a tone replacing sound chosen by a subscriber...

Dual stack mobile communication system

Method for providing subscriber-based ringback tone through a call-...

Apparatus and method of providing a history of calling numbers

Method for providing a subscriber-based ringback tone sound stored...

Method for tracking location of subscribers in dual stack mobile co...

Mobile location based service system and method

Method for providing subscriber-based ringback tone in flexible pag...

Method for providing a subscriber-based ringback tone sound

Method for providing subscriber-based ringback tone with no progres...

Method for processing address of short message service center in IM...

Method and apparatus for providing subscriber-based ringback tone

Patents Applicationslast 30 patents

Hand Over Method From Asynchronous Mobile Communication Network to...

System and method for transferring voice messages

Mixed Mobile Communication System of Asynchronous Communication Net...

Method and System For Management of Handover Only Trunk Line Betwee...

Voice Message Transmission System, Transmission Result Notification...

Reply Voice Message Transmission System and Method Thereof

Method and Apparatus of Transmitting Personal Information in Subscr...

Method and apparatus for providing subscriber-based ringback tone

Method for providing subscriber-based ringback tone through a call-...

Method for providing a tone replacing sound chosen by a subscriber...

Method for providing a subscriber-based ringback tone sound stored...

Method for providing a subscriber-based ringback tone sound

Method for providing subscriber-based ringback tone with no progres...

Method for providing subscriber-based ringback tone in flexible pag...

Method for processing address of short message service center in im...

Dual stack mobile communication system

Method for providing the location information on a mobile station b...

Apparatus and method of providing a history of calling numbers

Method for tracking location of subscribers in dual stack mobile co...

Method and apparatus for providing subscriber-based ringback tone

Mobile location based service system and method