Chen; Weijing

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; Weijing.The latest application filed is for "broadband access for virtual private networks".

Company Profile

2.30.34

Chen; Weijing - Austin TX
Chen; Weijing - Leander TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Broadband Access For Virtual Private Networks App 20220045989 - Chen; Weijing ; et al.	2022-02-10
Broadband access for virtual private networks Grant 11,240,206 - Chen , et al. February 1, 2	2022-02-01
Broadband Access For Virtual Private Networks App 20200021561 - Chen; Weijing ; et al.	2020-01-16
Broadband access for virtual private networks Grant 10,313,306 - Chen , et al.	2019-06-04
Method and apparatus for diagnosing faults in a hybrid internet protocol network Grant 10,212,027 - Chen Feb	2019-02-19
Method And Apparatus For Diagnosing Faults In A Hybrid Internet Protocol Network App 20170026228 - Chen; Weijing	2017-01-26
Broadband Access For Virtual Private Networks App 20160380974 - Chen; Weijing ; et al.	2016-12-29
Method and apparatus for diagnosing faults in a hybrid internet protocol network Grant 9,491,039 - Chen November 8, 2	2016-11-08
Broadband access for virtual private networks Grant 9,467,373 - Chen , et al. October 11, 2	2016-10-11
Method And Apparatus For Diagnosing Faults In A Hybrid Internet Protocol Network App 20160013967 - Chen; Weijing	2016-01-14
Method and apparatus for diagnosing faults in a hybrid internet protocol network Grant 9,172,652 - Chen October 27, 2	2015-10-27
Broadband Access For Virtual Private Networks App 20150207732 - Chen; Weijing ; et al.	2015-07-23
Broadband access for virtual private networks Grant 8,942,240 - Chen , et al. January 27, 2	2015-01-27
Method And Apparatus For Diagnosing Faults In A Hybrid Internet Protocol Network App 20140192655 - Chen; Weijing	2014-07-10
Method and apparatus for diagnosing faults in a hybrid internet protocol network Grant 8,711,700 - Chen April 29, 2	2014-04-29
Fast channel change apparatus and method for IPTV Grant 8,630,306 - Liu , et al. January 14, 2	2014-01-14
Broadband Access For Virtual Private Networks App 20130308643 - CHEN; Weijing ; et al.	2013-11-21
Broadband access for virtual private networks Grant 8,520,681 - Chen , et al. August 27, 2	2013-08-27
Method and Apparatus for Diagnosing Faults in a Hybrid Internet Protocol Network App 20130021936 - Chen; Weijing	2013-01-24
Broadband Access For Virtual Private Networks App 20120281701 - CHEN; Weijing ; et al.	2012-11-08
Method and apparatus for diagnosing faults in a hybrid internet protocol network Grant 8,300,537 - Chen October 30, 2	2012-10-30
Broadband access for virtual private networks Grant 8,243,732 - Chen , et al. August 14, 2	2012-08-14
Service aware switched SDH/SONET/TDM network Grant 7,813,349 - Chen , et al. October 12, 2	2010-10-12
Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling Grant 7,778,263 - Chen , et al. August 17, 2	2010-08-17
Ethernet-based broadband communication channel methods and systems Grant 7,751,388 - White , et al. July 6, 2	2010-07-06
Bi-level addressing for internet protocol broadband access Grant 7,739,394 - Chen , et al. June 15, 2	2010-06-15
Method And Apparatus For Diagnosing Faults In A Hybrid Internet Protocol Network App 20100135163 - CHEN; WEIJING	2010-06-03
Method and apparatus for diagnosing faults in a hybrid internet protocol network Grant 7,684,335 - Chen March 23, 2	2010-03-23
Virtual private network over asynchronous transfer mode Grant 7,609,699 - Allen , et al. October 27, 2	2009-10-27
Ethernet-based digital subscriber line methods and systems Grant 7,606,218 - White , et al. October 20, 2	2009-10-20
Broadband Access For Virtual Private Networks App 20090028155 - CHEN; Weijing ; et al.	2009-01-29
System And Method For Managing Communications App 20080291920 - SERBEST; YETIK ; et al.	2008-11-27
Broadband access for virtual private networks Grant 7,447,203 - Chen , et al. November 4, 2	2008-11-04
System and method of delivering data via a network App 20080049720 - Liu; Guangtian ; et al.	2008-02-28
Resource Reservation Protocol Based Guaranteed Quality Of Service Internet Protocol Connections Over A Switched Network Through Proxy Signaling App 20080019386 - Chen; Weijing ; et al.	2008-01-24
Fault Tolerant Atm-based Distributed Virtual Tandem Switching System And Method App 20070286200 - BI; Haifeng ; et al.	2007-12-13
Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network Grant 7,301,951 - Chen , et al. November 27, 2	2007-11-27
Enhancement of resource reservation protocol enabling short-cut internet protocol connections over a switched network Grant 7,298,750 - Chen , et al. November 20, 2	2007-11-20
Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling Grant 7,272,145 - Chen , et al. September 18, 2	2007-09-18
Fast channel change apparatus and method for IPTV App 20070160038 - Liu; Guangtian ; et al.	2007-07-12
Fault tolerant virtual tandem switch Grant 7,227,837 - Bi , et al. June 5, 2	2007-06-05
Ethernet-based broadband communication channel methods and systems App 20070110041 - White; Russell William ; et al.	2007-05-17
Virtual Private Network Over Asynchronous Transfer Mode App 20070086466 - ALLEN; Keith Joseph ; et al.	2007-04-19
Method and apparatus for diagnosing faults in a hybrid internet protocol network App 20070025258 - Chen; Weijing	2007-02-01
Virtual private network over asynchronous transfer mode Grant 7,136,386 - Allen , et al. November 14, 2	2006-11-14
Resource reservation protocol based guaranteed quality of service Internet protocol (IP) connections over a switched network using newly assigned IP addresses App 20060182117 - Chen; Weijing ; et al.	2006-08-17
Resource reservation protocol based guaranteed quality of service internet protocol (IP) connections over a switched network using newly assigned IP addresses Grant 7,065,092 - Chen , et al. June 20, 2	2006-06-20
Service aware switched SDH/SONET/TDM network App 20050169322 - Chen, Weijing ; et al.	2005-08-04
Service aware switched SDH/SONET/TDM network Grant 6,907,047 - Chen , et al. June 14, 2	2005-06-14
Ethernet-based digital subscriber line methods and systems App 20050025175 - White, Russell William ; et al.	2005-02-03
Broadband access for virtual private networks App 20050025143 - Chen, Weijing ; et al.	2005-02-03
Bi-level addressing for internet protocol broadband access App 20050027834 - Chen, Weijing ; et al.	2005-02-03
Ethernet-based digital subscriber line methods and systems Grant 6,785,265 - White , et al. August 31, 2	2004-08-31
Resource reservation protocol based guaranteed quality of service internet protocol (IP) connections over a switched network using newly assigned IP addresses App 20040028052 - Chen, Weijing ; et al.	2004-02-12
Enhancement of resource reservation protocol enabling short-cut internet protocol connections over a switched network App 20040022255 - Chen, Weijing ; et al.	2004-02-05
Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network App 20040022250 - Chen, Weijing ; et al.	2004-02-05
Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling App 20040022247 - Chen, Weijing ; et al.	2004-02-05
Dynamic provisioning of DSL services App 20040004965 - Chen, Weijing ; et al.	2004-01-08
Ethernet-based digital subscriber line methods and systems App 20040005039 - White, Russell William ; et al.	2004-01-08
Public wireless local area network App 20030036375 - Chen, Weijing ; et al.	2003-02-20
Virtual private network over asynchronous transfer mode App 20030016676 - Allen, Keith Joseph ; et al.	2003-01-23
Service aware switched SDH/SONET/TDM network App 20030016662 - Chen, Weijing ; et al.	2003-01-23

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