Inventor
RYS STEPHEN
US16 patents
⚠️ This page may combine multiple inventors who share the name “RYS STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T IP I LP
8 patentsUS7631325B2Dec 8, 2009
System and method of authorizing a set top box device in an internet protocol television system
AT & T IP I LP86 citations97
US10075752B2Sep 11, 2018
Processing and distribution of video-on-demand content items
AT & T IP I LP2 citations72
US12028581B2Jul 2, 2024
Method of providing personalized channel change lists
AT & T IP I LP0 citations62
US11606621B2Mar 14, 2023
Method of providing personalized channel change lists
AT & T IP I LP0 citations62
US10887638B2Jan 5, 2021
Processing and distribution of video-on-demand content items
AT & T IP I LP0 citations62
US9571889B2Feb 14, 2017
System and method of authorizing a device in a network system
AT & T IP I LP1 citations62
US10743047B2Aug 11, 2020
System and method of restricting access to media content
AT & T IP I LP0 citations51
US9866885B2Jan 9, 2018
System and method of restricting access to media content
AT & T IP I LP0 citations51
VELAZQUEZ LEONARDO
2 patentsUS8064875B2Nov 22, 2011
Methods and apparatus to update geographic location information associated with internet protocol devices for E-911 emergency services
VELAZQUEZ LEONARDO14 citations79
US8599718B2Dec 3, 2013
Methods and apparatus to provide enhanced 911 (E911) services for nomadic users
VELAZQUEZ LEONARDO6 citations68