Inventor · disambiguated record

Hau-Yiu Tsui

Also filed as: TSUI HAU-YIU

1 granted patent·0 citations·filing 2005–2005

6Inventor score

Technology areasH03G

Files withSUPERTEX INC1

Top patents by PatentIndex Score

1 record

0131US7453307B2Process independent voltage controlled logarithmic attenuator having a low distortion and method thereforSUPERTEX INC·Filed 2005·Granted Nov 18, 2008·0 cites·7 claims

Join the waitlist — get patent alerts

Get an alert when Hau-Yiu Tsui files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →