Inventor · disambiguated record
Ping Ping Xu
Also filed as: XU PING · XU PING PING
8 granted patents·236 citations·filing 2002–2016
88Inventor score
Top patents by PatentIndex Score
8 records- 0189US6867957B1Stacked-NMOS-triggered SCR device for ESD-protectionPERICOM SEMICONDUCTOR CORP·Filed 2002·Granted Mar 15, 2005·54 cites·19 claims
- 0289US6756834B1Direct power-to-ground ESD protection with an electrostatic common-discharge linePERICOM SEMICONDUCTOR CORP·Filed 2003·Granted Jun 29, 2004·65 cites·20 claims
- 0384US6989979B1Active ESD shunt with transistor feedback to reduce latch-up susceptibilityPERICOM SEMICONDUCTOR CORP·Filed 2003·Granted Jan 24, 2006·38 cites·17 claims
- 0484US6724592B1Substrate-triggering of ESD-protection devicePERICOM SEMICONDUCTOR CORP·Filed 2002·Granted Apr 20, 2004·39 cites·20 claims
- 0576US6757147B1Pin-to-pin ESD-protection structure having cross-pin activationPERICOM SEMICONDUCTOR CORP·Filed 2002·Granted Jun 29, 2004·23 cites·20 claims
- 0671US6965253B1Reduced-capacitance bus switch in isolated P-well shorted to source and drain during switchingPERICOM SEMICONDUCTOR CORP·Filed 2004·Granted Nov 15, 2005·17 cites·19 claims
- 0749US10770251B2Alternating current contactorZHEJIANG CHINT ELECTRICS CO LTD·Filed 2016·Granted Sep 8, 2020·0 cites·10 claims
- 0838US11049679B2ContactorZHEJIANG CHINT ELECTRICS CO LTD·Filed 2016·Granted Jun 29, 2021·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Ping Ping Xu 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 →