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

Perry L. Heedley — 5 Patents

Intel: 3 patents #10,349 of 30,777Top 35%
CLCirrus Logic: 1 patents #703 of 1,131Top 65%
VBVintomie Networks B.V.: 1 patents #10 of 16Top 65%
Folsom, CA: #418 of 1,500 inventorsTop 30%
California: #106,790 of 386,348 inventorsTop 30%
Overall (All Time): #1,021,422 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7936223 Low spur phase-locked loop architecture James M. Little, David Vieira, Maoyou Sun 2011-05-03
7154334 Common mode feedback circuit for fully differential two-stage operational amplifiers Kenneth C. Dyer 2006-12-26
6977543 Biasing technique using thin and thick oxide transistors Kenneth C. Dyer 2005-12-20
6965268 Common mode feedback circuit for fully differential two-stage operational amplifiers Kenneth C. Dyer 2005-11-15
6559692 Output driver for a 10baset/100basetx ethernet physical layer line interface Eric Kimball, Baker Scott, III, Eric B. Smith, Stephen T. Hodapp, Sumant Ranganathan +1 more 2003-05-06