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

Hamid K. Aghajan — 10 Patents

Stanford University: 4 patents #1,252 of 5,197Top 25%
Applied Materials: 2 patents #3,641 of 7,310Top 50%
ADAdaptrum: 2 patents #2 of 3Top 70%
NSNational Semiconductor: 1 patents #1,247 of 2,238Top 60%
Palo Alto, CA: #2,285 of 9,675 inventorsTop 25%
California: #60,666 of 386,348 inventorsTop 20%
Overall (All Time): #490,882 of 4,157,543Top 15%
10 Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12032882 Spectrum usage databases for cognitive radio 2024-07-09
11361126 Spectrum usage databases for cognitive radio 2022-06-14
10108757 System and method for spectrum usage databases for cognitive radio 2018-10-23
7228113 SIMO/MISO transceiver for providing packet data communication with SISO transceiver Haiyun Tang, Karim Nassiri Toussi, Ahmad Bahai 2007-06-05
6912304 Two-dimensional scatter plot technique for defect inspection 2005-06-28
6614924 Adaptive mask technique for defect inspection 2003-09-02
5583956 Estimation of skew angle in text image Thomas Kailath 1996-12-10
5513275 Automated direct patterned wafer inspection Babak H. Khalaj, Thomas Kailath 1996-04-30
5418892 Subspace-based line detection Thomas Kailath 1995-05-23
5311600 Method of edge detection in optical images using neural network classifier Thomas Kailath 1994-05-10