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

Erik Visser — 131 Patents

Qualcomm: 125 patents #180 of 12,104Top 2%
University of California: 1 patents #8,022 of 18,278Top 45%
San Diego, CA: #180 of 23,606 inventorsTop 1%
California: #1,310 of 386,348 inventorsTop 1%
Overall (All Time): #8,218 of 4,157,543Top 1%
131 Patents All Time

Issued Patents All Time

Showing 126–131 of 131 patents

Patent #TitleCo-InventorsDate
8160273 Systems, methods, and apparatus for signal separation using data driven techniques Kwokleung Chan, Hyun Jin Park 2012-04-17
7983907 Headset for separation of speech signals in a noisy environment Jeremy P. Toman, Tom Davis, Brian Momeyer 2011-07-19
7464029 Robust separation of speech signals in a noisy environment Jeremy P. Toman, Kwokleung Chan 2008-12-09
7383178 System and method for speech processing using independent component analysis under stability constraints Te-Won Lee 2008-06-03
7366662 Separation of target acoustic signals in a multi-transducer arrangement Te-Won Lee 2008-04-29
7099821 Separation of target acoustic signals in a multi-transducer arrangement Te-Won Lee 2006-08-29