Patents/Inventors

Derrell Lipman

Billerica, MAUS2 patents

3 Patents

US122189932025
Implementing Push-to-talk in a Multimedia Conferencing System
MUTUALINK, Inc.
0 cites
US121706642024
Secure Access to Camera Systems
MUTUALINK, Inc.
0 cites
US116714732023
Implementing Push-to-talk in a Multimedia Conferencing System
MUTUALINK, Inc.
0 cites