Baoquan Zhang

Person

Overland Park, KS, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dynamic provisioning of a switch with custom ringback media
- Patent number 9,319,514
- Issue date Apr 19, 2016
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for offering a media content item
- Patent number 8,983,439
- Issue date Mar 17, 2015
- Sprint Spectrum L.P.
- Geoff S. Martin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic registration for call-pickup group membership, and selectiv...
- Patent number 8,938,057
- Issue date Jan 20, 2015
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for distributing ringback files
- Patent number 8,712,026
- Issue date Apr 29, 2014
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic registration for call-pickup group membership, and selectiv...
- Patent number 8,638,923
- Issue date Jan 28, 2014
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for providing pre-call-connection messaging ser...
- Patent number 8,600,012
- Issue date Dec 3, 2013
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Preventing undesired voicemails
- Patent number 8,358,755
- Issue date Jan 22, 2013
- Sprint Communications Company L.P.
- Piyush Jethwa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Private wireless network integrated with public wireless network
- Patent number 8,150,392
- Issue date Apr 3, 2012
- Sprint Spectrum L.P.
- Von K. McConnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for incoming call notification
- Patent number 8,046,470
- Issue date Oct 25, 2011
- Sprint Spectrum L.P.
- Ronald E. Lewis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for providing call tones service in a system with...
- Patent number 8,027,456
- Issue date Sep 27, 2011
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for masquerading the identity of a communication...
- Patent number 7,995,730
- Issue date Aug 9, 2011
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personal ringback tone content selection and activation
- Patent number 7,995,728
- Issue date Aug 9, 2011
- Sprint Spectrum L.P.
- Geoff S. Martin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system of display validation through varying visual appe...
- Patent number 7,982,583
- Issue date Jul 19, 2011
- Sprint Spectrum L.P.
- Tong Zhou
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and system to facilitate multiple media content providers to...
- Patent number 7,894,834
- Issue date Feb 22, 2011
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Handset based dynamic parental controls
- Patent number 7,869,792
- Issue date Jan 11, 2011
- Sprint Spectrum L.P.
- Tong Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system of display validation through varying visual appe...
- Patent number 7,636,029
- Issue date Dec 22, 2009
- Sprint Spectrum L.P.
- Tong Zhou
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and system for preventing endless looping during telephone c...
- Patent number 7,596,219
- Issue date Sep 29, 2009
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for network presence notification
- Patent number 7,545,762
- Issue date Jun 9, 2009
- Sprint Spectrum L.P.
- Von K. McConnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for modifying messages during transmission, based...
- Patent number 7,453,894
- Issue date Nov 18, 2008
- Sprint Spectrum L.P.
- Huiping Qin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for use of intelligent network processing to prem...
- Patent number 7,444,139
- Issue date Oct 28, 2008
- Sprint Spectrum L.P.
- David Welch
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for dynamically delivering a voice call as voice...
- Patent number 7,437,162
- Issue date Oct 14, 2008
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Private wireless network integrated with public wireless network
- Patent number 7,398,087
- Issue date Jul 8, 2008
- Sprint Spectrum L.P.
- Von K. McConnell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of locating an idle mobile telecommunication device
- Patent number 7,272,220
- Issue date Sep 18, 2007
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for changing a service account profile from a sta...
- Patent number 7,260,386
- Issue date Aug 21, 2007
- Sprint Spectrum L.P.
- Debashis Haldar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for dynamically routing voice calls to one of a p...
- Patent number 7,260,403
- Issue date Aug 21, 2007
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for user selection from multiple predefined servi...
- Patent number 7,215,754
- Issue date May 8, 2007
- Sprint Spectrum L.P.
- Charles Woodson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for facilitating location-based services
- Patent number 7,197,322
- Issue date Mar 27, 2007
- Sprint Spectrum L.P.
- Terry Rayburn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Elimination of inoperable service node during call set up
- Patent number 7,174,009
- Issue date Feb 6, 2007
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for preventing call forward looping
- Patent number 7,142,657
- Issue date Nov 28, 2006
- Sprint Spectrum L.P.
- Charles E. Woodson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for transcribing voice content of an on-going tel...
- Patent number 7,133,513
- Issue date Nov 7, 2006
- Sprint Spectrum L.P.
- Baoquan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Method and system for preventing call forward looping
- Publication number 20040062376
- Publication date Apr 1, 2004
- Charles E. Woodson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for incoming call notification
- Publication number 20020194331
- Publication date Dec 19, 2002
- Ronald E. Lewis
- G06 - COMPUTING CALCULATING COUNTING

Baoquan Zhang

Person

Patents Grantslast 30 patents

Dynamic provisioning of a switch with custom ringback media

Method and system for offering a media content item

Dynamic registration for call-pickup group membership, and selectiv...

Method and system for distributing ringback files

Dynamic registration for call-pickup group membership, and selectiv...

Methods and systems for providing pre-call-connection messaging ser...

Preventing undesired voicemails

Private wireless network integrated with public wireless network

Method and system for incoming call notification

Method and system for providing call tones service in a system with...

Method and system for masquerading the identity of a communication...

Personal ringback tone content selection and activation

Method and system of display validation through varying visual appe...

Method and system to facilitate multiple media content providers to...

Handset based dynamic parental controls

Method and system of display validation through varying visual appe...

Method and system for preventing endless looping during telephone c...

Method and system for network presence notification

Method and system for modifying messages during transmission, based...

Method and system for use of intelligent network processing to prem...

Method and system for dynamically delivering a voice call as voice...

Private wireless network integrated with public wireless network

Method of locating an idle mobile telecommunication device

Method and system for changing a service account profile from a sta...

Method and system for dynamically routing voice calls to one of a p...

Method and system for user selection from multiple predefined servi...

Method and system for facilitating location-based services

Elimination of inoperable service node during call set up

Method and system for preventing call forward looping

Method and system for transcribing voice content of an on-going tel...

Patents Applicationslast 30 patents

Method and system for preventing call forward looping

Method and system for incoming call notification