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

Daniel B. Schwartz — 34 Patents

FSFreeescale Semiconductor: 13 patents #207 of 3,767Top 6%
Motorola: 10 patents #938 of 12,470Top 8%
Intel: 9 patents #4,428 of 30,777Top 15%
ATAT&T: 1 patents #10,626 of 18,772Top 60%
Scottsdale, AZ: #73 of 3,386 inventorsTop 3%
Arizona: #799 of 32,909 inventorsTop 3%
Overall (All Time): #100,568 of 4,157,543Top 3%
34 Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
6091531 Differential charge and dump optoelectronic receiver Christopher K. Y. Chun, Stephen G. Shook 2000-07-18
6023254 Projection system for a computer Earnest J. Johnson, Christopher K. Y. Chun, Barbara McNeill Foley, Douglas P. Fayden, Cary D. Perttunen 2000-02-08
5889602 Optical hinge Earnest J. Johnson, Christopher K. Y. Chun, Barbara McNeill Foley, Cary D. Perttunen, George Edward Charles 1999-03-30
5864642 Electro-optic device board Christopher K. Y. Chun, Melissa Denvir, George Edward Charles, Dale Brian Halling 1999-01-26
5781129 Adaptive encoder circuit for multiple data channels and method of encoding Ray D. Sundstrom 1998-07-14
5703506 Signal processing method Stephen G. Shook, Christopher K. Y. Chun 1997-12-30
5673130 Circuit and method of encoding and decoding digital data transmitted along optical fibers Ray D. Sundstrom, Christopher K. Y. Chun, Stephen G. Shook 1997-09-30
5657409 Optoelectric interconnect and method for interconnecting an optical fiber with an optoelectric device Glenn D. Raskin 1997-08-12
5093803 Analog decision network Richard E. Howard 1992-03-03