Ranjith Weeresinghe

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Allen, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Techniques for trunk optimization for IMS voice calls between origi...
- Patent number 8,842,662
- Issue date Sep 23, 2014
- Samsung Electronics Co., Ltd.
- Hoa Tuyet Thi Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line routing to wireless access points
- Patent number 8,600,376
- Issue date Dec 3, 2013
- Samsung Electronics Co., Ltd.
- Ranjith Thomas Mahinda Weeresinghe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for IP encapsulated tandem hard handoff in CDM...
- Patent number 8,588,786
- Issue date Nov 19, 2013
- Samsung Electronics Co., Ltd.
- Ranjith T. Weeresinghe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Instant conference method and apparatus
- Patent number 7,822,185
- Issue date Oct 26, 2010
- Samsung Electronics Co., Ltd.
- Hai Duong Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Address resolution for internet protocol sub-networks in asymmetric...
- Patent number 6,618,398
- Issue date Sep 9, 2003
- Nortel Networks Limited
- Fabio Marco Marchetti
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR IP ENCAPSULATED TANDEM HARD HANDOFF IN CDM...
- Publication number 20130137439
- Publication date May 30, 2013
- Samsung Electronics Co., Ltd.
- Ranjith T. Weeresinghe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR TRUNK OPTIMIZATION FOR IMS VOICE CALLS BETWEEN ORIGI...
- Publication number 20120177034
- Publication date Jul 12, 2012
- Samsung Electronics Co. Ltd.
- Hoa Tuyet Thi NGUYEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Instant conference method and apparatus
- Publication number 20070172045
- Publication date Jul 26, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Hai Duong Nguyen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for participation in interactive applications
- Publication number 20070167225
- Publication date Jul 19, 2007
- SAMSUNG ELECTRONICS CO., LTD.
- Hai Duong Nguyen
- A63 - SPORTS GAMES AMUSEMENTS