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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CA

Chi Au — 5 Patents

SWSuper Light Wave: 2 patents #4 of 8Top 50%
HTHong Kong University Of Science And Technology: 2 patents #156 of 964Top 20%
SESuper Talent Electronics: 1 patents #28 of 35Top 80%
Union City, CA: #353 of 1,177 inventorsTop 30%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Chi Au has been granted 5 US patents while listed as an inventor at Super Light Wave. The first was granted in 2002 and the most recent in March 2011. Chi Au ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Chi Au in Union City, CA, US.

Patents per Year

Patents granted per year, 2002 to 2011Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022003: 1 patents20032006: 1 patents20062010: 1 patents20102011: 1 patents2011

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7907209 Content adaptive de-interlacing algorithm Tak-Song Chong 2011-03-15
7672523 Efficient rate allocation for multi-resolution coding of data Yick Ming Yeung 2010-03-02
7099539 Optical isolator, attenuator and polarizer system and method for integrated optics Tzu-Yih Chu, Hao-Hui Yin, Abraham C. Ma, Edward W. Lee 2006-08-29
6522462 All optical logic using cross-phase modulation amplifiers and mach-zehnder interferometers with phase-shift devices Tzu-Yih Chu, Shyang-Jye Chang, Abraham C. Ma 2003-02-18
6462865 All-optical logic with wired-OR multi-mode-interference combiners and semiconductor-optical-amplifier inverters Tzu-Yih Chu, Shyang-Jye Chang, Abraham C. Ma 2002-10-08