Inventor · disambiguated record
Jun Ruan
Also filed as: RUAN JUN · RUAN JUN QIANG
11 granted patents·43 citations·filing 2004–2018
88Inventor score
Files withZUNIGA MARCO A4VOLTERRA SEMICONDUCTOR CORP3Volterra Semiconductor LLC2ALIBABA GROUP HOLDING LTD1RUAN JUN QIANG1
Top patents by PatentIndex Score
11 records- 0195US8647950B2Vertical gate LDMOS deviceZUNIGA MARCO A·Filed 2012·Granted Feb 11, 2014·17 cites·14 claims
- 0290US8709899B2Vertical gate LDMOS deviceZUNIGA MARCO A·Filed 2012·Granted Apr 29, 2014·7 cites·31 claims
- 0385US9722483B2Voltage regulators with multiple transistorsVOLTERRA SEMICONDUCTOR CORP·Filed 2014·Granted Aug 1, 2017·7 cites·14 claims
- 0475US10284072B2Voltage regulators with multiple transistorsVolterra Semiconductor LLC·Filed 2017·Granted May 7, 2019·2 cites·20 claims
- 0570US8866217B2Vertical gate LDMOS deviceZUNIGA MARCO A·Filed 2012·Granted Oct 21, 2014·1 cites·16 claims
- 0668US9178408B2Voltage regulators with load-dependent biasVOLTERRA SEMICONDUCTOR CORP·Filed 2013·Granted Nov 3, 2015·3 cites·18 claims
- 0760US9159804B2Vertical gate LDMOS deviceVolterra Semiconductor LLC·Filed 2014·Granted Oct 13, 2015·0 cites·17 claims
- 0860US8969158B2Vertical gate LDMOS deviceVOLTERRA SEMICONDUCTOR CORP·Filed 2014·Granted Mar 3, 2015·0 cites·16 claims
- 0956US10147801B2Transistor with buried P+ and source contactZUNIGA MARCO A·Filed 2012·Granted Dec 4, 2018·0 cites·18 claims
- 1047US11347679B2Hybrid system-on-chip for power and performance prediction and controlALIBABA GROUP HOLDING LTD·Filed 2018·Granted May 31, 2022·0 cites·20 claims
- 1142USD512179SFaceted lighterRUAN JUN QIANG·Filed 2004·Granted Nov 29, 2005·6 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Jun Ruan 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 →