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

Douglas M. Gill

IBM: 29 patents #3,528 of 70,183Top 6%
ATAT&T: 18 patents #918 of 18,772Top 5%
Alcatel Lucent: 12 patents #458 of 4,169Top 15%
Northwestern University: 2 patents #821 of 3,846Top 25%
NONokia Solutions And Networks Oy: 2 patents #541 of 1,934Top 30%
THTriquint Technology Holding: 1 patents #47 of 141Top 35%
WARF: 1 patents #1,912 of 4,123Top 50%
South Orange, NJ: #4 of 168 inventorsTop 3%
New Jersey: #532 of 69,400 inventorsTop 1%
Overall (All Time): #33,315 of 4,157,543Top 1%
65 Patents All Time

Issued Patents All Time

Showing 51–65 of 65 patents

Patent #TitleCo-InventorsDate
7308160 High speed semiconductor waveguide phase-shifter Christi Kay Madsen, Conor S. Rafferty 2007-12-11
7277647 System and method of optical transmission Xiang Liu, Xing Wei 2007-10-02
7277645 High-bit-rate long-haul fiber optic communication system techniques and arrangements Xiang Liu, Xing Wei 2007-10-02
7133191 Optical equalization Xiang Liu 2006-11-07
7079714 Electro-optic devices having flattened frequency response with reduced drive voltage Aref Chowdhury, Mark Ka Lai Lee 2006-07-18
7002724 Apparatus and method for generating a 90° alternate phase optical pulsetrain Christi Kay Madsen 2006-02-21
6819808 Electro-optical modulators Christoph Erben, Howard Edan Katz, Mark Ka Lai Lee 2004-11-16
6711308 Electro-optical modulators Christoph Erben, Howard Edan Katz, Mark Ka Lai Lee 2004-03-23
6544431 Thin film lithium niobate structure and method of making the same Dale C. Jacobson 2003-04-08
6539131 Optical MSK modulator Xing Wei 2003-03-25
6501867 Chirp compensated Mach-Zehnder electro-optic modulator John VanAtta Gates, II, Robert W. Smith 2002-12-31
6172791 Electro-optic modulators Dale C. Jacobson, Raymond Wolfe 2001-01-09
6118571 Thin film electro-optic modulator for broadband applications Bruce W. Wessels, Seng-Tiong Ho, Gregory Matthew Ford 2000-09-12
6069729 High speed electro-optic modulator Seng-Tiong Ho 2000-05-30
5227913 Co-deposition of erbium and titanium into lithium niobate and optical amplifier produced thereby Leon McCaughan 1993-07-13