Inventor
LEVINE DAVID A
US24 patents
⚠️ This page may combine multiple inventors who share the name “LEVINE DAVID A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AT & T IP I LP
7 patentsUS8019064B2Sep 13, 2011
Remote notification of communications
AT & T IP I LP44 citations93
US8973079B2Mar 3, 2015
System and method to manage a content stream
AT & T IP I LP4 citations84
US7711102B2May 4, 2010
Automatically sequentially ringing alternative telephone numbers
AT & T IP I LP13 citations82
US10834474B2Nov 10, 2020
System and method to manage a content stream
AT & T IP I LP1 citations73
US9769535B2Sep 19, 2017
System and method to manage a content stream
AT & T IP I LP3 citations73
US9497516B2Nov 15, 2016
Remote control via local area network
AT & T IP I LP1 citations61
US10524014B2Dec 31, 2019
Remote control via local area network
AT & T IP I LP0 citations50
BELLSOUTH INTELLECT PTY CORP
6 patentsUS7194080B2Mar 20, 2007
Automatically sequentially ringing alternative telephone numbers
BELLSOUTH INTELLECT PTY CORP47 citations94
US7035385B2Apr 25, 2006
Method and system for screening calls during voicemail messaging
BELLSOUTH INTELLECT PTY CORP109 citations92
US6978004B1Dec 20, 2005
System and method for providing a simultaneous ring service for multiple landline or wireless telecommunications units
BELLSOUTH INTELLECT PTY CORP50 citations92
US6816582B2Nov 9, 2004
Automatically simultaneously ringing alternative telephone numbers
BELLSOUTH INTELLECT PTY CORP69 citations92
US6868268B2Mar 15, 2005
Audio calling name and number delivery
BELLSOUTH INTELLECT PTY CORP37 citations90
US6947534B2Sep 20, 2005
Telephone intercom methods and systems
BELLSOUTH INTELLECT PTY CORP6 citations63
AT & T DELAWARE INTELLECT PROP
3 patentsUS7315614B2Jan 1, 2008
Remote notification of communications
AT & T DELAWARE INTELLECT PROP93 citations97
US7403768B2Jul 22, 2008
Method for using AIN to deliver caller ID to text/alpha-numeric pagers as well as other wireless devices, for calls delivered to wireless network
AT & T DELAWARE INTELLECT PROP39 citations92
US7319742B2Jan 15, 2008
Voice information storage and retrieval system and method
AT & T DELAWARE INTELLECT PROP28 citations92