Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MI

Matthew Irvin — 3 Patents

Cisco: 3 patents #4,210 of 13,007Top 35%
Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,591,574 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7006520 System and method of operation for managing data communication between physical layer devices and ATM layer devices William P. Hann, William Keith Brewer, Richard L. House 2006-02-28
6535520 System and method of operation for managing data communication between physical layer devices and ATM layer devices William P. Hann, William Keith Brewer, Richard L. House 2003-03-18
6381245 Method and apparatus for generating parity for communication between a physical layer device and an ATM layer device William P. Hann, Richard L. House, William Keith Brewer 2002-04-30