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USPTO Patent Rankings Data through Dec 31, 2025
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Chau-Her Lu — 3 Patents

HMHoltek Microelectronics: 2 patents #6 of 54Top 15%
USUtek Semiconductor: 1 patents #3 of 26Top 15%
Tainan, TW: #1,649 of 4,566 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Chau-Her Lu has been granted 3 US patents while listed as an inventor at Holtek Microelectronics. The first was granted in 1996 and the most recent in November 1998. Chau-Her Lu ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Chau-Her Lu in Tainan, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5835542 Digital data separator for separating data signals from clock signals in an encoded data stream 1998-11-10
5652773 Digital phase-locked loop for data separation 1997-07-29
5541371 Palpably controllable digital plate Min Wang, Pao F. Chen 1996-07-30