Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chan Chee Oei — 3 Patents

TMTritech Microelectronics: 2 patents #3 of 40Top 8%
FPFreesystems Pte: 1 patents #6 of 9Top 70%
Singapore, SG: #3,094 of 13,971 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Chan Chee Oei has been granted 3 US patents while listed as an inventor at Tritech Microelectronics. The first was granted in 2000 and the most recent in September 2003. Chan Chee Oei ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Chan Chee Oei in Singapore, SG.

Patents per Year

Patents granted per year, 2000 to 2003Bar chart with a peak of 1 patents in 2000.peak 12000: 1 patents20002001: 1 patents20012003: 1 patents2003

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6614024 Infra-red wireless receiver with novel shielding and IR front end signal enhancement Siew Chee Kong 2003-09-02
6184704 Design method for compensation of process variation in CMOS digital input circuits Hongwei Wang, Yu HU 2001-02-06
6085327 Area-efficient integrated self-timing power start-up reset circuit with delay of the start-up reset until the system clock is stabilized Yap Hwa Seng, Uday Dasgupta 2000-07-04