Padakandla Krishna Rao

Follow

Person

Ontario, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Transmit channel request messaging for half-duplex voice communicat...
- Patent number 7,933,620
- Issue date Apr 26, 2011
- Research in Motion Limited
- Padakandla Krishna Rao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Push-to-talk handling in a dual processor environment
- Patent number 7,885,615
- Issue date Feb 8, 2011
- Research in Motion Limited
- Padakandla Krishna Rao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method, system, and device for provisioned talkgroup identifier dis...
- Patent number 7,840,192
- Issue date Nov 23, 2010
- Research in Motion Limited
- Padakandla Krishna Rao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmit channel policing system, device, and method
- Patent number 7,792,542
- Issue date Sep 7, 2010
- Research in Motion Limited
- Janus Sing Yau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Audio management in a dual processor environment
- Patent number 7,725,125
- Issue date May 25, 2010
- Research In Motion Limited
- Runbo Fu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Wireless Device and Method for Determining Which APN to Use
- Publication number 20080293407
- Publication date Nov 27, 2008
- Jean-Philippe Cormier
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmit channel policing system, device, and method
- Publication number 20060014498
- Publication date Jan 19, 2006
- Janus Sing Yau
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, system, and device for provisioned talkgroup identifier dis...
- Publication number 20050197146
- Publication date Sep 8, 2005
- Padakandla Krishna Rao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmit channel request messaging for half-duplex voice communicat...
- Publication number 20050190723
- Publication date Sep 1, 2005
- Padakandla Krishna Rao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE