Qinghong Cao

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Allentown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Cordless telephone with digital audio player capability
- Patent number 8,200,280
- Issue date Jun 12, 2012
- Agere Systems Inc.
- Qinghong Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrating a digital encoded-audio bit stream player in a radio-fr...
- Patent number 7,945,285
- Issue date May 17, 2011
- Agere Systems Inc.
- Qinghong Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cordless telephone with MP3 player capability
- Patent number 7,945,284
- Issue date May 17, 2011
- Agere Systems Inc.
- Qinghong Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cordless telephone with MP3 player capability
- Patent number 7,702,363
- Issue date Apr 20, 2010
- Agere Systems Inc.
- Qinghong Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic mail priority alert service via telephone
- Patent number 7,290,036
- Issue date Oct 30, 2007
- Lucent Technologies Inc.
- Qinghong Cao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic mail priority alert service
- Patent number 6,745,230
- Issue date Jun 1, 2004
- Lucent Technologies Inc.
- Qinghong Cao
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Cordless Telephone With Digital Audio Player Capability
- Publication number 20120225689
- Publication date Sep 6, 2012
- Agere Systems Inc.
- Qinghong Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cordless Telephone with Digital Audio Player Capability
- Publication number 20110201384
- Publication date Aug 18, 2011
- Agere Systems Inc.
- Qinghong Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CORDLESS TELEPHONE WITH MP3 PLAYER CAPABILITY
- Publication number 20100144389
- Publication date Jun 10, 2010
- Agere Systems Inc.
- Qinghong Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cordless telephone with MP3 player capability
- Publication number 20050054379
- Publication date Mar 10, 2005
- Qinghong Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Electronic mail priority alert service
- Publication number 20040181587
- Publication date Sep 16, 2004
- Qinghong Cao
- G06 - COMPUTING CALCULATING COUNTING