Inventor
CHEN WEIJING
US28 patents
⚠️ This page may combine multiple inventors who share the name “CHEN WEIJING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T IP I LP
10 patentsUS7447203B2Nov 4, 2008
Broadband access for virtual private networks
AT & T IP I LP44 citations96
US7684335B2Mar 23, 2010
Method and apparatus for diagnosing faults in a hybrid internet protocol network
AT & T IP I LP18 citations92
US9491039B2Nov 8, 2016
Method and apparatus for diagnosing faults in a hybrid internet protocol network
AT & T IP I LP3 citations84
US9172652B2Oct 27, 2015
Method and apparatus for diagnosing faults in a hybrid internet protocol network
AT & T IP I LP6 citations84
US8711700B2Apr 29, 2014
Method and apparatus for diagnosing faults in a hybrid internet protocol network
AT & T IP I LP7 citations84
US7778263B2Aug 17, 2010
Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling
AT & T IP I LP14 citations82
US7606218B2Oct 20, 2009
Ethernet-based digital subscriber line methods and systems
AT & T IP I LP9 citations82
US7751388B2Jul 6, 2010
Ethernet-based broadband communication channel methods and systems
AT & T IP I LP4 citations72
US7739394B2Jun 15, 2010
Bi-level addressing for internet protocol broadband access
AT & T IP I LP6 citations62
US10212027B2Feb 19, 2019
Method and apparatus for diagnosing faults in a hybrid internet protocol network
AT & T IP I LP0 citations52
CHEN WEIJING
3 patentsUS8243732B2Aug 14, 2012
Broadband access for virtual private networks
CHEN WEIJING11 citations91
US8300537B2Oct 30, 2012
Method and apparatus for diagnosing faults in a hybrid internet protocol network
CHEN WEIJING6 citations82
US8520681B2Aug 27, 2013
Broadband access for virtual private networks
CHEN WEIJING0 citations51
AT & T KNOWLEDGE VENTURES LP
3 patentsUS7272145B2Sep 18, 2007
Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling
AT & T KNOWLEDGE VENTURES LP19 citations90
US7301951B2Nov 27, 2007
Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network
AT & T KNOWLEDGE VENTURES LP16 citations84
US7298750B2Nov 20, 2007
Enhancement of resource reservation protocol enabling short-cut internet protocol connections over a switched network
AT & T KNOWLEDGE VENTURES LP3 citations62
AT & T LABS INC
3 patentsMARLOW TECH LLC
3 patentsSBC PROPERTIES LP
2 patentsUS6785265B2Aug 31, 2004
Ethernet-based digital subscriber line methods and systems
SBC PROPERTIES LP65 citations94
US7065092B2Jun 20, 2006
Resource reservation protocol based guaranteed quality of service internet protocol (IP) connections over a switched network using newly assigned IP addresses
SBC PROPERTIES LP19 citations84