Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ching Dong Wang — 5 Patents

ITIntegrated Memory Technologies: 3 patents #4 of 8Top 50%
CMChartered Semiconductor Manufacturing: 1 patents #419 of 840Top 50%
San Jose, CA: #10,871 of 32,062 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Ching Dong Wang has been granted 5 US patents while listed as an inventor at Integrated Memory Technologies. The first was granted in 1984 and the most recent in February 2008. Ching Dong Wang ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Ching Dong Wang in San Jose, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7332378 Integrated circuit memory system with dummy active region Sung Mun Jung, Louis Lim, Swee Tuck Woo, Donghua Liu, Xiaoyu Chen 2008-02-19 $123,000
6764905 Method of manufacturing a scalable flash EEPROM memory cell with floating gate spacer wrapped by control gate Ching-Shi Jeng 2004-07-20
6621115 Scalable flash EEPROM memory cell with floating gate spacer wrapped by control gate Ching-Shi Jenq 2003-09-16
6232185 Method of making a floating gate memory cell 2001-05-15
4427937 Method of measuring time constant using a spectrum analyzer Hung-Chieh Lin 1984-01-24