Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cong Khieu — 7 Patents

Oracle: 7 patents #1,781 of 14,854Top 15%
San Jose, CA: #8,545 of 32,062 inventorsTop 30%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Cong Khieu has been granted 7 US patents while listed as an inventor at Oracle. The first was granted in 2000 and the most recent in September 2006. Cong Khieu ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Cong Khieu in San Jose, CA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7111186 Method and apparatus for static phase offset correction Zhigang Han, Kailashnath Nagarakanti 2006-09-19 $13,630,000
6784690 Circuit and method for dynamically controlling the impedance of an input/output driver Tri Tran 2004-08-31 $9,022,000
6493790 Translation-lookaside buffer with current tracking reference circuit Xin Peng Liu, Der-Ren Chu, Lan Lee 2002-12-10 $35,831,000
6421290 Output circuit for alternating multiple bit line per column memory architecture 2002-07-16 $26,470,000
6222777 Output circuit for alternating multiple bit line per column memory architecture 2001-04-24 $66,436,000
6163192 Negative pulse edge triggered flip-flop Lan Lee, Hiep Ngo 2000-12-19 $167,201,000
6121871 Apparatus and method for comparing digital words using a last bit detection operation Lan Lee 2000-09-19 $415,597,000