JF

John Frame

Cypress Semiconductor: 9 patents #212 of 1,852Top 15%
WU Washington State University: 3 patents #31 of 252Top 15%
AA Assa Abloy Ab: 1 patents #163 of 311Top 55%
Overall (All Time): #318,582 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11126310 Spatial-frequency-based capacitive motion sensor and method of using the same Victor Kremin, Andriy Ryshtun, Dmytro Puyda 2021-09-21
10579193 Spatial-frequency-based capacitive motion sensor and method of using the same Victor Kremin, Andriy Ryshtun, Dmytro Puyda 2020-03-03
10452877 Methods to combine and auto-configure wiegand and RS485 Flaviu Cristian Chis, Bryan Holloway 2019-10-22
9927915 Optical navigation systems and methods for background light detection and avoiding false detection and auto-movement Jing Hui Mu 2018-03-27
9201511 Optical navigation sensor and method Brett A. Spurlock, Yansun Xu, Huy Tae, Chunguang Xia 2015-12-01
9103658 Optical navigation module with capacitive sensor Jinghui Mu, Brett A. Spurlock, Yansun Xu, KeCai Zeng, Brian Todoroff 2015-08-11
9098144 Adaptive ambient light auto-movement blocking in optical navigation modules Ke Zeng, Yansun Xu 2015-08-04
8669940 Optical navigation system using a single-package motion sensor Steven Sanders, Brian Todoroff, Yansun Xu 2014-03-11
8314774 Method and apparatus for quasi-3D tracking using 2D optical motion sensors Ke Zeng, Yansun Xu, Brett A. Spurlock, Steven Sanders 2012-11-20
8031176 Optical navigation system using a single-package motion sensor Steven Sanders, Brian Todoroff, Yansun Xu 2011-10-04
6375598 Exerciser and physical performance monitoring system H. Graeme French, Howard P. Davis 2002-04-23
5890996 Exerciser and physical performance monitoring system H. Graeme French, Howard P. Davis 1999-04-06
4843308 Electronic integrator circuitry for piezoelectric and other sensors 1989-06-27
4814661 Systems for measurement and analysis of forces exerted during human locomotion Marc H. Ratzlaff, Barrie D. Grant 1989-03-21
4703217 Electronic animal hoof force detection systems Marc H. Ratzlaff, Barrie D. Grant 1987-10-27