Inventor
TERPSTRA RICHARD D
US23 patents
⚠️ This page may combine multiple inventors who share the name “TERPSTRA RICHARD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEVEL 3 COMMUNICATIONS LLC
8 patentsUS7734019B1Jun 8, 2010
Systems and methods for third party emergency call termination
LEVEL 3 COMMUNICATIONS LLC96 citations97
US7519074B2Apr 14, 2009
Voice call coordinator
LEVEL 3 COMMUNICATIONS LLC8 citations76
US7440455B2Oct 21, 2008
Registration of multiple VoIP devices
LEVEL 3 COMMUNICATIONS LLC7 citations73
US9998526B2Jun 12, 2018
Registration redirect server
LEVEL 3 COMMUNICATIONS LLC2 citations72
US7436936B2Oct 14, 2008
VoIP call through tester
LEVEL 3 COMMUNICATIONS LLC8 citations65
US10630766B2Apr 21, 2020
Registration redirect server
LEVEL 3 COMMUNICATIONS LLC0 citations51
US10834049B2Nov 10, 2020
Systems and methods for dynamically registering endpoints in a network
LEVEL 3 COMMUNICATIONS LLC0 citations46
US10356043B2Jul 16, 2019
Systems and methods for dynamically registering endpoints in a network
LEVEL 3 COMMUNICATIONS LLC0 citations46
CABLE TELEVISION LABORATORIES INC
6 patentsUS11290916B1Mar 29, 2022
Systems and methods for wireless communication network control
CABLE TELEVISION LABORATORIES INC7 citations84
US11785523B1Oct 10, 2023
Systems and methods for interfacing one or more information technology devices with an application server
CABLE TELEVISION LABORATORIES INC4 citations73
US11736980B1Aug 22, 2023
Systems and methods for interfacing an information technology device with a gateway
CABLE TELEVISION LABORATORIES INC2 citations71
US11930402B1Mar 12, 2024
Systems and methods for interfacing an information technology device with an application server
CABLE TELEVISION LABORATORIES INC0 citations61
US11711725B1Jul 25, 2023
Systems and methods for interfacing a gateway with an application server
CABLE TELEVISION LABORATORIES INC1 citations61
US12034623B1Jul 9, 2024
Systems and methods for lightweight bandwidth estimation
CABLE TELEVISION LABORATORIES INC0 citations57
TERPSTRA RICHARD D
4 patentsUS8089972B2Jan 3, 2012
Registration redirect server
TERPSTRA RICHARD D13 citations91
US9088599B2Jul 21, 2015
Registration redirect server
TERPSTRA RICHARD D8 citations82
US9020105B2Apr 28, 2015
Systems and methods for third party emergency call termination
TERPSTRA RICHARD D0 citations51
US9843557B2Dec 12, 2017
Systems and methods for dynamically registering endpoints in a network
TERPSTRA RICHARD D0 citations45