Inventor
BARTHOLOMEW DALE L
US20 patents
⚠️ This page may combine multiple inventors who share the name “BARTHOLOMEW DALE L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BELL ATLANTIC NETWORK SERVICES
10 patentsUS6154445ANov 28, 2000
Telephony communication via varied redundant networks
BELL ATLANTIC NETWORK SERVICES136 citations99
US6122255ASep 19, 2000
Internet telephone service with mediation
BELL ATLANTIC NETWORK SERVICES224 citations99
US5812639ASep 22, 1998
Message communication via common signaling channel
BELL ATLANTIC NETWORK SERVICES352 citations99
US5592477AJan 7, 1997
Video and TELCO network control functionality
BELL ATLANTIC NETWORK SERVICES364 citations99
US5497414AMar 5, 1996
Telephone system processing of designated caller ID private calls
BELL ATLANTIC NETWORK SERVICES307 citations99
US6292479B1Sep 18, 2001
Transport of caller identification information through diverse communication networks
BELL ATLANTIC NETWORK SERVICES175 citations98
US6167119ADec 26, 2000
Providing enhanced services through SIV and personal dial tone
BELL ATLANTIC NETWORK SERVICES140 citations98
US6125113ASep 26, 2000
Internet telephone service
BELL ATLANTIC NETWORK SERVICES213 citations98
US6233313B1May 15, 2001
Call detail reporting for lawful surveillance
BELL ATLANTIC NETWORK SERVICES219 citations97
US6147988ANov 14, 2000
IP packet switching in a Telco switch
BELL ATLANTIC NETWORK SERVICES62 citations96
VERIZON SERVICES CORP
7 patentsUS8379531B2Feb 19, 2013
Telephony communication via varied redundant networks
VERIZON SERVICES CORP42 citations98
US7012898B1Mar 14, 2006
Telephony communication via varied redundant networks
VERIZON SERVICES CORP66 citations98
US6504907B1Jan 7, 2003
Call detail reporting for lawful surveillance
VERIZON SERVICES CORP71 citations94
US7835344B1Nov 16, 2010
Transport of caller identification information through diverse communication networks
VERIZON SERVICES CORP20 citations92
US6400708B1Jun 4, 2002
D-channel voice communications
VERIZON SERVICES CORP58 citations91
US7483417B2Jan 27, 2009
Telephony communication via varied redundant networks
VERIZON SERVICES CORP9 citations84
US7843898B1Nov 30, 2010
Selective bandwidth connectivity through network line cards
VERIZON SERVICES CORP2 citations58