Inventor · disambiguated record
Chien Nguyen
Also filed as: NGUYEN CHIEN · NGUYEN CHIEN DANH
12 granted patents·548 citations·filing 1983–2023
90Inventor score
Files withKYOCERA DOCUMENT SOLUTIONS INC3MICROSEMI CORP2SAINT GOBAIN PERFORMANCE PLASTICS CORP2MAXIM INTEGRATED PRODUCTS1NETAPP INC1
Top patents by PatentIndex Score
12 records- 0195US6445599B1Ripple canceling, soft switching isolated DC/DC converters with reduced voltage stress synchronous rectificationMAXIM INTEGRATED PRODUCTS·Filed 2001·Granted Sep 3, 2002·221 cites·34 claims
- 0290US5576941AModular power supply systemYORK TECHNOLOGIES INC·Filed 1994·Granted Nov 19, 1996·279 cites·25 claims
- 0383US10088797B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Oct 2, 2018·2 cites·5 claims
- 0476US8008864B2Single LED string lightingMICROSEMI CORP·Filed 2009·Granted Aug 30, 2011·10 cites·10 claims
- 0571US8482218B2Dimming input suitable for multiple dimming signal typesWANG SHIJU·Filed 2011·Granted Jul 9, 2013·3 cites·17 claims
- 0668US7890551B2Active file change notificationNETAPP INC·Filed 2003·Granted Feb 15, 2011·20 cites·37 claims
- 0766US12510159B2Seal with radial cut torus springSAINT GOBAIN PERFORMANCE PLASTICS CORP·Filed 2022·Granted Dec 30, 2025·0 cites·20 claims
- 0856US11934139B2Image forming apparatus capable of stopping access opening closure hinge-mounted to body housing in different open positionsKYOCERA DOCUMENT SOLUTIONS INC·Filed 2023·Granted Mar 19, 2024·0 cites·5 claims
- 0956US8363436B2Non-dissipative start up circuitMICROSEMI CORP·Filed 2010·Granted Jan 29, 2013·1 cites·12 claims
- 1053US11346447B2Seal assemblySAINT GOBAIN PERFORMANCE PLASTICS CORP·Filed 2019·Granted May 31, 2022·0 cites·20 claims
- 1152US4535282AVoltage regulation circuitSTROMBERG CARLSON CORP·Filed 1983·Granted Aug 13, 1985·12 cites·14 claims
- 1243US11022930B2Mounting base and image forming apparatus setKYOCERA DOCUMENT SOLUTIONS INC·Filed 2018·Granted Jun 1, 2021·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Chien Nguyen 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 →