Inventor
CHEN JENNIFER H
US8 patents
⚠️ This page may combine multiple inventors who share the name “CHEN JENNIFER H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T CORP
5 patentsUS6553100B1Apr 22, 2003
Intelligent alerting systems
AT & T CORP199 citations95
US7292590B1Nov 6, 2007
Method and apparatus for handing off control of service access over a cable IP network
AT & T CORP13 citations83
US6870917B2Mar 22, 2005
Methods and systems for call interruption services
AT & T CORP13 citations83
US6396917B1May 28, 2002
Subscriber announcement system
AT & T CORP12 citations71
US7606268B2Oct 20, 2009
Method and apparatus for handing off control of service access over a cable IP network
AT & T CORP0 citations51