Inventor
XU YINGCHUN
US25 patents
⚠️ This page may combine multiple inventors who share the name “XU YINGCHUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UTSTARCOM INC
13 patentsUS6963582B1Nov 8, 2005
Applying modified mobile internet protocol (IP) in a wireless mobile data network interface
UTSTARCOM INC119 citations99
US7031275B1Apr 18, 2006
Address management for mobile nodes
UTSTARCOM INC77 citations98
US6816912B1Nov 9, 2004
Method and system for tunnel optimized call setup for mobile nodes
UTSTARCOM INC103 citations98
US6738362B1May 18, 2004
Mobile internet protocol (IP) networking with home agent and/or foreign agent functions distributed among multiple devices
UTSTARCOM INC138 citations98
US6684256B1Jan 27, 2004
Routing method for mobile wireless nodes having overlapping internet protocol home addresses
UTSTARCOM INC115 citations98
US6628671B1Sep 30, 2003
Instant activation of point-to point protocol (PPP) connection using existing PPP state
UTSTARCOM INC127 citations97
US6795705B1Sep 21, 2004
Hot standby protocol for wireless devices
UTSTARCOM INC61 citations96
US7193985B1Mar 20, 2007
System and method for managing foreign agent selections in a mobile internet protocol network
UTSTARCOM INC75 citations94
US6707809B1Mar 16, 2004
Method for forwarding data to idle mobile nodes, and home agent control node for use in the method
UTSTARCOM INC123 citations94
US7426202B2Sep 16, 2008
Routing method for mobile wireless nodes having overlapping internet protocol home addresses
UTSTARCOM INC34 citations92
US6765900B2Jul 20, 2004
Virtual home agent service using software-replicated home agents
UTSTARCOM INC17 citations92
US6970443B2Nov 29, 2005
Dynamic allocation of wireless mobile nodes over an internet protocol (IP) network
UTSTARCOM INC26 citations91
US7403475B1Jul 22, 2008
Method and apparatus for allocating data packet pathways
UTSTARCOM INC11 citations82
3COM CORP
6 patentsUS6560217B1May 6, 2003
Virtual home agent service using software-replicated home agents
3COM CORP106 citations98
US6466571B1Oct 15, 2002
Radius-based mobile internet protocol (IP) address-to-mobile identification number mapping for wireless communication
3COM CORP205 citations98
US6272129B1Aug 7, 2001
Dynamic allocation of wireless mobile nodes over an internet protocol (IP) network
3COM CORP315 citations97
US6542992B1Apr 1, 2003
Control and coordination of encryption and compression between network entities
3COM CORP482 citations96
US6151628ANov 21, 2000
Network access methods, including direct wireless to internet access
3COM CORP350 citations95
US6501732B1Dec 31, 2002
System and method for controlling data flow in a wireless network connection
3COM CORP45 citations89
JOHNSON CONTROLS TECH CO
3 patentsUS11473797B2Oct 18, 2022
HVAC system with headless thermostat
JOHNSON CONTROLS TECH CO4 citations69
US10908570B2Feb 2, 2021
Building devices with communication subsystems independently powered by power over Ethernet (POE)
JOHNSON CONTROLS TECH CO0 citations52
US11933678B2Mar 19, 2024
Temperature sensor calibration using recurrent network
JOHNSON CONTROLS TECH CO0 citations43