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

Mark A. Ferriss

IBM: 33 patents #2,996 of 70,183Top 5%
ADAnalog Devices: 3 patents #564 of 1,943Top 30%
Tarrytown, NY: #8 of 403 inventorsTop 2%
New York: #3,082 of 115,490 inventorsTop 3%
Overall (All Time): #93,988 of 4,157,543Top 3%
36 Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
9225348 Prediction based digital control for fractional-N PLLs Herschel A. Ainspan, Daniel J. Friedman, Alexander V. Rylyakov, Bodhisatwa Sadhu, Alberto Valdes Garcia 2015-12-29
9191057 Scalable polarimetric phased array transceiver Herschel A. Ainspan, Arun Natarajan, Benjamin D. Parker, Jean-Oliver Plouchart, Scott K. Reynolds +2 more 2015-11-17
9157950 Loop parameter sensor using repetitive phase errors Arun Natarajan, Benjamin D. Parker, Alexander V. Rylyakov, Jose A. Tierno, Soner Yaldiz 2015-10-13
8704566 Hybrid phase-locked loop architectures Herschel A. Ainspan, Daniel J. Friedman, Alexander V. Rylyakov, Jose A. Tierno 2014-04-22
8704567 Hybrid phase-locked loop architectures Herschel A. Ainspan, Daniel J. Friedman, Alexander V. Rylyakov, Jose A. Tierno 2014-04-22
8629701 PLL bandwidth correction with offset compensation Arun Natarajan, Benjamin D. Parker, Alexander V. Rylyakov, Jose A. Tierno, Soner Yaldiz 2014-01-14
8570079 Reducing phase locked loop phase lock time Alexander V. Rylyakov, Jose A. Tierno 2013-10-29
8493113 PLL bandwidth correction with offset compensation Arun Natarajan, Benjamin D. Parker, Alexander V. Rylyakov, Jose A. Tierno, Soner Yaldiz 2013-07-23
7512202 Harmonic detector system and method Declan M. Dalton, Lawrence M. DeVito, Paul Murray 2009-03-31
7285994 Rotational frequency detector system Declan M. Dalton, Lawrence M. DeVito, Paul Murray 2007-10-23
7145398 Coarse frequency detector system and method thereof Declan M. Dalton, Lawrence M. DeVito, Paul Murray 2006-12-05