Inventor
HSU RAYMOND TAH-SHENG
US45 patents
⚠️ This page may combine multiple inventors who share the name “HSU RAYMOND TAH-SHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QUALCOMM INC
21 patentsUS7197017B1Mar 27, 2007
Method and apparatus for channel optimization during point-to-point protocol (PPP) session requests
QUALCOMM INC19 citations93
US6529527B1Mar 4, 2003
Method and apparatus for carrying packetized voice and data in wireless communication networks
QUALCOMM INC35 citations93
US7324474B2Jan 29, 2008
Methods and apparatus for Network Initiated Data Services
QUALCOMM INC25 citations89
US8345604B2Jan 1, 2013
Effectuating establishment of internet protocol security tunnels for utilization in a wireless communication environment
QUALCOMM INC8 citations84
US7983242B2Jul 19, 2011
Packet data service with circuit-switched call notification
QUALCOMM INC15 citations84
US7675885B2Mar 9, 2010
Methods and apparatus for CDMA2000/GPRS roaming
QUALCOMM INC8 citations84
US7657036B2Feb 2, 2010
Determining a session encryption key during a broadcast/multicast service session using secure real-time transport protocol
QUALCOMM INC13 citations84
US7190687B1Mar 13, 2007
Method and apparatus for requesting point-to-point protocol (PPP) instances from a packet data services network
QUALCOMM INC15 citations84
US8363616B2Jan 29, 2013
Method and apparatus for channel optimization during point-to-point protocol (PPP) session requests
QUALCOMM INC2 citations63
US7924771B2Apr 12, 2011
Multimedia communication using co-located care of address for bearer traffic
QUALCOMM INC4 citations63
US7822067B2Oct 26, 2010
Header compression enhancement for broadcast/multicast services
QUALCOMM INC4 citations63
US7778287B2Aug 17, 2010
Method and apparatus for providing multiple quality of service levels in a wireless packet data services connection
QUALCOMM INC4 citations63
US7720024B2May 18, 2010
Method and apparatus for obtaining server information in a wireless network
QUALCOMM INC3 citations63
US7355999B2Apr 8, 2008
Method and apparatus for carrying packetized voice and data in wireless communication networks
QUALCOMM INC2 citations63
US9130992B2Sep 8, 2015
Method and apparatus having null-encryption for signaling and media packets between a mobile station and a secure gateway
QUALCOMM INC2 citations62
US7729306B2Jun 1, 2010
Method and apparatus for providing a service threshold indicator in a wireless communication system
QUALCOMM INC2 citations62
US9548967B2Jan 17, 2017
Method and apparatus for interworking authorization of dual stack operation
QUALCOMM INC1 citations52
US9155071B2Oct 6, 2015
Employing a home base station in a wireless communication environment
QUALCOMM INC0 citations52
US8363598B2Jan 29, 2013
Method and apparatus for obtaining server information in a wireless network
QUALCOMM INC0 citations52
US8042170B2Oct 18, 2011
Bearer control of encrypted data flows in packet data communications
QUALCOMM INC0 citations52
US7773547B2Aug 10, 2010
Method and apparatus for requesting point-to-point protocol (PPP) instances from a packet data services network
QUALCOMM INC1 citations52
HSU RAYMOND TAH-SHENG
6 patentsUS8254276B2Aug 28, 2012
Packet data services using version and capability information
HSU RAYMOND TAH-SHENG11 citations83
US8064927B2Nov 22, 2011
Wireless local access network system detection and selection
HSU RAYMOND TAH-SHENG9 citations83
US8792420B2Jul 29, 2014
Multimedia communication using co-located care of address for bearer traffic
HSU RAYMOND TAH-SHENG3 citations62
US8978103B2Mar 10, 2015
Method and apparatus for interworking authorization of dual stack operation
HSU RAYMOND TAH-SHENG1 citations51
US8533454B2Sep 10, 2013
Method and apparatus having null-encryption for signaling and media packets between a mobile station and a secure gateway
HSU RAYMOND TAH-SHENG1 citations51
US8514773B2Aug 20, 2013
Packet flow processing in a communication system
HSU RAYMOND TAH-SHENG0 citations51
NASIELSKI JOHN WALLACE
3 patentsUS8837464B2Sep 16, 2014
Packet data service with circuit-switched call notification
NASIELSKI JOHN WALLACE2 citations62
US8160580B2Apr 17, 2012
Systems and methods for home carrier determination using a centralized server
NASIELSKI JOHN WALLACE2 citations62
US7773554B2Aug 10, 2010
Methods and apparatus for CDMA2000/GPRS roaming
NASIELSKI JOHN WALLACE5 citations62