Inventor
NELSON TRACY LEE
US54 patents
⚠️ This page may combine multiple inventors who share the name “NELSON TRACY LEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPRINT COMMUNICATIONS CO
29 patentsUS6002689ADec 14, 1999
System and method for interfacing a local communication device
SPRINT COMMUNICATIONS CO202 citations99
US5920562AJul 6, 1999
Systems and methods for providing enhanced services for telecommunication call
SPRINT COMMUNICATIONS CO195 citations99
US5940393AAug 17, 1999
Telecommunications system with a connection processing system
SPRINT COMMUNICATIONS CO96 citations98
US6430195B1Aug 6, 2002
Broadband telecommunications system interface
SPRINT COMMUNICATIONS CO67 citations96
US6262992B1Jul 17, 2001
System and method for transporting a call in a telecommunication network
SPRINT COMMUNICATIONS CO62 citations96
US6137800AOct 24, 2000
System and method for connecting a call
SPRINT COMMUNICATIONS CO72 citations96
US6014378AJan 11, 2000
Telecommunications tandem system for circuit-based traffic
SPRINT COMMUNICATIONS CO86 citations96
US6904060B2Jun 7, 2005
System and method for transporting a call in a telecommunication network
SPRINT COMMUNICATIONS CO23 citations93
US6704327B1Mar 9, 2004
System and method for connecting a call
SPRINT COMMUNICATIONS CO40 citations93
US6690674B1Feb 10, 2004
System and method for interfacing a local communication device
SPRINT COMMUNICATIONS CO22 citations93
US6667982B2Dec 23, 2003
Broadband telecommunications system interface
SPRINT COMMUNICATIONS CO37 citations93
US6560241B2May 6, 2003
Broadband telecommunications system interface
SPRINT COMMUNICATIONS CO25 citations93
US6535483B1Mar 18, 2003
System and method for providing enhanced services for a telecommunication call
SPRINT COMMUNICATIONS CO22 citations93
US6470018B1Oct 22, 2002
System and method for connecting a call
SPRINT COMMUNICATIONS CO31 citations93
US6147994ANov 14, 2000
Telecommunications system with a connection processing system
SPRINT COMMUNICATIONS CO22 citations93
US6895088B1May 17, 2005
System and method for controlling a call processing system
SPRINT COMMUNICATIONS CO26 citations88
US6639912B1Oct 28, 2003
Number portability in a communications system
SPRINT COMMUNICATIONS CO12 citations82
US6788693B1Sep 7, 2004
System and method for interfacing a local communication device
SPRINT COMMUNICATIONS CO12 citations80
US6999463B2Feb 14, 2006
Number portability in a communications system
SPRINT COMMUNICATIONS CO7 citations74
US6697340B2Feb 24, 2004
System and method for providing enhanced services for a telecommunication call
SPRINT COMMUNICATIONS CO7 citations74
US6683878B2Jan 27, 2004
ATM gateway system
SPRINT COMMUNICATIONS CO7 citations74
US6529514B2Mar 4, 2003
ATM gateway system
SPRINT COMMUNICATIONS CO9 citations74
US6470009B1Oct 22, 2002
Broadband telecommunications system interface
SPRINT COMMUNICATIONS CO8 citations74
US6349100B1Feb 19, 2002
System and method for providing enhanced services for a telecommunication call
SPRINT COMMUNICATIONS CO4 citations74
US6304580B1Oct 16, 2001
Broadband telecommunications system interface
SPRINT COMMUNICATIONS CO10 citations74
US7289511B2Oct 30, 2007
System and method for providing enhanced services for a telecommunication call
SPRINT COMMUNICATIONS CO6 citations73
US7324534B2Jan 29, 2008
Broadband telecommunications system interface
SPRINT COMMUNICATIONS CO2 citations63
US7239644B2Jul 3, 2007
ATM gateway system
SPRINT COMMUNICATIONS CO3 citations63
US6885671B1Apr 26, 2005
System and method for connecting a call
SPRINT COMMUNICATIONS CO4 citations63
T MOBILE INNOVATIONS LLC
12 patentsUS11039359B1Jun 15, 2021
Wireless communication device handovers between wireless communication network slices
T MOBILE INNOVATIONS LLC27 citations94
US11108637B1Aug 31, 2021
Wireless relay consensus for mesh network architectures
T MOBILE INNOVATIONS LLC10 citations86
US11602003B1Mar 7, 2023
Wireless communication network to serve a user equipment (UE) over a user plane function group (UPFG)
T MOBILE INNOVATIONS LLC6 citations85
US11115912B1Sep 7, 2021
Distributed ledger directory service for wireless communication networks
T MOBILE INNOVATIONS LLC2 citations73
US11589295B1Feb 21, 2023
Network function provisioning over third generation partnership project (3GPP) links
T MOBILE INNOVATIONS LLC2 citations72
US11497069B1Nov 8, 2022
Wireless communication network to serve a protocol data unit (PDU) session type over a radio access network (RAN)
T MOBILE INNOVATIONS LLC2 citations72
US11477266B1Oct 18, 2022
Data communication system to selectively and securely couple distributed ledgers with artificial intelligence (AI) engines
T MOBILE INNOVATIONS LLC3 citations71
US11716678B2Aug 1, 2023
Distributed ledger directory service for wireless communication networks
T MOBILE INNOVATIONS LLC0 citations63
US12048044B2Jul 23, 2024
Wireless communication network to serve a user equipment (UE) over a user plane function group (UPFG)
T MOBILE INNOVATIONS LLC0 citations62
US11838986B2Dec 5, 2023
Policy enforcement across wireless communication networks over application functions
T MOBILE INNOVATIONS LLC0 citations62
US11540112B1Dec 27, 2022
Policy enforcement across wireless communication networks over application functions
T MOBILE INNOVATIONS LLC0 citations62
US12088660B2Sep 10, 2024
Data communication system to selectively and securely couple distributed ledgers with artificial intelligence (AI) engines
T MOBILE INNOVATIONS LLC0 citations61
SPRINT COMMUNICATIONS CO LP
4 patentsUS9807664B1Oct 31, 2017
Wireless communication system to optimize device performance across wireless communication networks
SPRINT COMMUNICATIONS CO LP17 citations91
US9860722B1Jan 2, 2018
Converting location information into public safety answering point (PSAP) signaling
SPRINT COMMUNICATIONS CO LP2 citations73
US10936422B1Mar 2, 2021
Recovery of virtual network function (VNF) boot functionality
SPRINT COMMUNICATIONS CO LP4 citations71
US10159029B2Dec 18, 2018
Wireless communication system to optimize device performance across wireless communication networks
SPRINT COMMUNICATIONS CO LP3 citations71
SPRINT COMMUNICATIONS C O L P
1 patentSPRINT COMM COMPANY LP
1 patentSPRINT COMM CO L P
1 patentSPRINT COMMUNCATIONS COMPANY L
1 patentSPRINT TELECOMM COMPANY L P
1 patentShowing the top 50 of 54 patents by PatentIndex Score.