Inventor
CHIU ANGELA L
US15 patents
⚠️ This page may combine multiple inventors who share the name “CHIU ANGELA L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
5 patentsUS6744767B1Jun 1, 2004
Method and apparatus for provisioning and monitoring internet protocol quality of service
AT & T CORP201 citations98
US7230924B2Jun 12, 2007
Method and apparatus for communications traffic engineering
AT & T CORP60 citations97
US6973033B1Dec 6, 2005
Method and apparatus for provisioning and monitoring internet protocol quality of service
AT & T CORP80 citations97
US6385170B1May 7, 2002
Method and system for dynamically triggering flow-based quality of service shortcuts through a router
AT & T CORP80 citations97
US6999420B1Feb 14, 2006
Method and apparatus for an architecture and design of internet protocol quality of service provisioning
AT & T CORP33 citations92
AT & T IP I LP
5 patentsUS10491546B2Nov 26, 2019
Provider edge router system and provider edge router system controller for hybrid virtualization of provider edge router functions
AT & T IP I LP6 citations73
US9735912B2Aug 15, 2017
Method and apparatus for routing traffic using asymmetrical optical connections
AT & T IP I LP2 citations72
US9246623B2Jan 26, 2016
Method and apparatus for routing traffic using asymmetrical optical connections
AT & T IP I LP3 citations72
US10171197B2Jan 1, 2019
Method and apparatus for routing traffic using asymmetrical optical connections
AT & T IP I LP0 citations51
US9413640B2Aug 9, 2016
Method and apparatus for routing traffic using asymmetrical optical connections
AT & T IP I LP0 citations51
AT & T IP II LP
4 patentsUS10148349B2Dec 4, 2018
Joint IP/optical layer restoration after a router failure
AT & T IP II LP4 citations72
US9705590B2Jul 11, 2017
Joint IP/optical layer restoration after a router failure
AT & T IP II LP2 citations72
US7778182B2Aug 17, 2010
Method and apparatus for communications traffic engineering
AT & T IP II LP4 citations62
US7948899B2May 24, 2011
Method and apparatus for communications traffic engineering
AT & T IP II LP0 citations51