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

Christopher Tad Ammann

ASAdc Dsl Systems: 4 patents #20 of 104Top 20%
Raleigh, NC: #1,619 of 6,378 inventorsTop 30%
North Carolina: #10,032 of 45,564 inventorsTop 25%
Overall (All Time): #1,026,364 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7839662 Power supply having a flyback topology and current sense transformer Randall L. Powers 2010-11-23
7525979 Network interface device having improved thermal properties Suleyman O. Sumer, Deborah H. Heller, James Xavier Torok, Matthew Richardson 2009-04-28
7340051 Power ramp-up in a line-powered network element system Melvin Phillips, Charles Weston Lomax, Jr. 2008-03-04
7113591 Current sense circuit in a line powered network element Charles Weston Lomax, Jr., Randall L. Powers 2006-09-26
6646897 Method and system of slow output voltage ramp control for a power supply Charles Weston Lomax, Jr. 2003-11-11