Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dennis Lai — 16 Patents

DIDirectv: 13 patents #59 of 679Top 9%
TLTitan Company Limited: 2 patents #12 of 112Top 15%
UMUnited Microelectronics: 1 patents #2,686 of 4,560Top 60%
Samsung: 1 patents #50,112 of 75,807Top 70%
Cerritos, CA: #30 of 505 inventorsTop 6%
California: #37,952 of 386,348 inventorsTop 10%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Dennis Lai has been granted 16 US patents while listed as an inventor at Directv. The first was granted in 2006 and the most recent in November 2016. Dennis Lai ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Dennis Lai in Cerritos, CA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9485010 Adaptive coding and modulation for spot beam satellite broadcast Ernest C. Chen, Joseph Santoru, Patrick J. Loner, Shamik Maitra, Donald J. Breier +3 more 2016-11-01
8594575 Shifted channel characteristics for mitigating co-channel interference Joseph Santoru, Ernest C. Chen, Shamik Maitra, Guangcai Zhou, Tung-Sheng Lin 2013-11-26 $48,816,000
8571480 Methods and apparatuses for minimizing co-channel interference Lin-Nan Lee, Feng-Wen Sun, Adam Von Ancken, Joseph Santoru, Ernest C. Chen +3 more 2013-10-29 $22,452,000
8023888 Blind identification of advanced modulation and coding modes Joseph Santoru, Guangcai Zhou, Ernest C. Chen, Shamik Maitra 2011-09-20 $38,978,000
7961880 Methods and apparatuses for determining scrambling codes for signal transmission Judith M. Wang, Guangcai Zhou, Joseph Santoru, Ernest C. Chen, Shamik Maitra +1 more 2011-06-14 $136,533,000
7859330 Optimized uplink efficiencies for transmission of satellite data Guangcai Zhou, Tung-Sheng Lin, Joseph Santoru, Ernest C. Chen, Shamik Maitra +1 more 2010-12-28 $24,020,000
7844213 Reducing spectral roll-off factors to increase spectral efficiency Ernest C. Chen, Joseph Santoru, Shamik Maitra, Tung-Sheng Lin, Guangcai Zhou 2010-11-30 $63,519,000
7715786 Blind identification of advanced modulation and coding modes Joseph Santoru, Guangcai Zhou, Ernest C. Chen, Shamik Maitra 2010-05-11 $85,637,000
7551736 Physical layer header scrambling in satellite broadcast systems Lin-Nan Lee, Feng-Wen Sun, Adam Von Ancken, Joseph Santoru, Ernest C. Chen +3 more 2009-06-23 $61,442,000
7535292 Optimized uplink efficiencies for transmission of satellite data Guangcai Zhou, Tung-Sheng Lin, Joseph Santoru, Ernest C. Chen, Shamik Maitra +1 more 2009-05-19 $87,694,000
7460832 Methods and apparatuses for minimizing co-channel interference Lin-Nan Lee, Feng-Wen Sun, Adam Ancken, Joseph Santoru, Ernest C. Chen +3 more 2008-12-02 $76,548,000
7412209 Shifted channel characteristics for mitigating co-channel interference Joseph Santoru, Ernest C. Chen, Shamik Maitra, Guangcai Zhou, Tung-Sheng Lin 2008-08-12 $193,662,000
7403574 Simplified scrambling scheme for satellite broadcasting systems Ernest C. Chen, Tung-Sheng Lin, William C. Lindsey, Shamik Maitra, Joseph Santoru +1 more 2008-07-22 $186,266,000
7322378 Semiconductor apparatuses and pipe supports thereof Yan-Shou Chen, Yi-Chun Su 2008-01-29 $1,323,000
7161972 Method and apparatus for downlink joint detection in a communication system Hoon Huh, Hee-Won Kang, Wei-Chung Peng, Jeng-Hong Chen 2007-01-09
7075975 Fast adaptive transceiver architecture with symmetric preamble design Asim Loan 2006-07-11