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Herman Chung — 2 Patents

HMHoltek Microelectronics: 2 patents #6 of 54Top 15%
Hsinchu, TW: #6,741 of 13,380 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Herman Chung has been granted 2 US patents while listed as an inventor at Holtek Microelectronics. The first was granted in 1998 and the most recent in January 1999. Herman Chung ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Herman Chung in Hsinchu, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5859905 Cycle-modulating type of dual-tone multifrequency generator Rong-Tyan Wu 1999-01-12
5714954 Waveform-generating apparatus Rong-Tyan Wu 1998-02-03

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Yiqi SHI2
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Emily Chew2
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Yoshihiro Asahara2
Assaf Ariel2