Inventor · disambiguated record
Jeonghoon Oh
Also filed as: OH JEONGHOON
90 granted patents·56 pending applications·672 citations·filing 2003–2025
99Inventor score
Files withAPPLIED MATERIALS INC124SAMSUNG ELECTRONICS CO LTD9CHEN HUNG-CHIH3OH JEONGHOON2YANG YAO-HUNG2
Top patents by PatentIndex Score
146 records- 0198US11260500B2Retaining ring with shaped surfaceAPPLIED MATERIALS INC·Filed 2020·Granted Mar 1, 2022·4 cites·9 claims
- 0298US10478937B2Acoustic emission monitoring and endpoint for chemical mechanical polishingAPPLIED MATERIALS INC·Filed 2015·Granted Nov 19, 2019·21 cites·10 claims
- 0397US7198561B2Flexible membrane for multi-chamber carrier headAPPLIED MATERIALS INC·Filed 2005·Granted Apr 3, 2007·35 cites·16 claims
- 0496US11011356B2Sputtering target with backside cooling groovesAPPLIED MATERIALS INC·Filed 2020·Granted May 18, 2021·3 cites·20 claims
- 0596US10766117B2Retaining ring with shaped surfaceAPPLIED MATERIALS INC·Filed 2018·Granted Sep 8, 2020·5 cites·3 claims
- 0696US9368371B2Retaining ring having inner surfaces with facetsAPPLIED MATERIALS INC·Filed 2014·Granted Jun 14, 2016·21 cites·15 claims
- 0796US8066551B2Retaining ring with shaped surfaceCHEN HUNG CHIH·Filed 2011·Granted Nov 29, 2011·14 cites·19 claims
- 0896US7950985B2Flexible membrane for carrier headAPPLIED MATERIALS INC·Filed 2010·Granted May 31, 2011·27 cites·14 claims
- 0996US7575504B2Retaining ring, flexible membrane for applying load to a retaining ring, and retaining ring assemblyAPPLIED MATERIALS INC·Filed 2007·Granted Aug 18, 2009·41 cites·31 claims
- 1095US12033865B2Retaining ring having inner surfaces with facetsAPPLIED MATERIALS INC·Filed 2023·Granted Jul 9, 2024·1 cites·15 claims
- 1195US8469776B2Flexible membrane for carrier headZUNIGA STEVEN M·Filed 2011·Granted Jun 25, 2013·20 cites·17 claims
- 1295US8088299B2Multiple zone carrier head with flexible membraneCHEN HUNG CHIH·Filed 2010·Granted Jan 3, 2012·22 cites·13 claims
- 1395US8021215B2Carrier head with retaining ring and carrier ringAPPLIED MATERIALS INC·Filed 2010·Granted Sep 20, 2011·19 cites·18 claims
- 1495US7727055B2Flexible membrane for carrier headAPPLIED MATERIALS INC·Filed 2007·Granted Jun 1, 2010·28 cites·16 claims
- 1595US7699688B2Carrier ring for carrier headAPPLIED MATERIALS INC·Filed 2007·Granted Apr 20, 2010·26 cites·25 claims
- 1695US7654888B2Carrier head with retaining ring and carrier ringAPPLIED MATERIALS INC·Filed 2007·Granted Feb 2, 2010·33 cites·17 claims
- 1795US7527271B2Fast substrate loading on polishing head without membrane inflation stepAPPLIED MATERIALS INC·Filed 2007·Granted May 5, 2009·32 cites·17 claims
- 1895US7255771B2Multiple zone carrier head with flexible membraneAPPLIED MATERIALS INC·Filed 2004·Granted Aug 14, 2007·82 cites·25 claims
- 1994US11682561B2Retaining ring having inner surfaces with facetsAPPLIED MATERIALS INC·Filed 2021·Granted Jun 20, 2023·2 cites·19 claims
- 2094US10562147B2Polishing system with annular platen or polishing pad for substrate monitoringAPPLIED MATERIALS INC·Filed 2017·Granted Feb 18, 2020·4 cites·11 claims
- 2194US10500695B2Retaining ring having inner surfaces with featuresAPPLIED MATERIALS INC·Filed 2016·Granted Dec 10, 2019·9 cites·14 claims
- 2294US8585468B2Retaining ring with shaped surfaceCHEN HUNG CHIH·Filed 2011·Granted Nov 19, 2013·8 cites·5 claims
- 2393US12048981B2Retaining ring having inner surfaces with featuresAPPLIED MATERIALS INC·Filed 2022·Granted Jul 30, 2024·1 cites·9 claims
- 2493US11508563B1Methods and apparatus for processing a substrate using improved shield configurationsAPPLIED MATERIALS INC·Filed 2021·Granted Nov 22, 2022·2 cites·20 claims
- 2593US8808062B2Multi-chamber carrier head with a textured membraneAPPLIED MATERIALS INC·Filed 2013·Granted Aug 19, 2014·8 cites·14 claims
- 2692US11056350B2Retaining ring having inner surfaces with facetsAPPLIED MATERIALS INC·Filed 2016·Granted Jul 6, 2021·6 cites·14 claims
- 2792US7901273B2Carrier ring for carrier headAPPLIED MATERIALS INC·Filed 2010·Granted Mar 8, 2011·11 cites·21 claims
- 2892US7186171B2Composite retaining ringAPPLIED MATERIALS INC·Filed 2006·Granted Mar 6, 2007·17 cites·14 claims
- 2991US11400560B2Retaining ring designAPPLIED MATERIALS INC·Filed 2018·Granted Aug 2, 2022·6 cites·20 claims
- 3090US11453099B2Retaining ring having inner surfaces with featuresAPPLIED MATERIALS INC·Filed 2019·Granted Sep 27, 2022·3 cites·13 claims
- 3190US8388412B2Retaining ring with shaped profilePRABHU GOPALAKRISHNA B·Filed 2011·Granted Mar 5, 2013·16 cites·13 claims
- 3290US7927190B2Retaining ring with shaped surfaceAPPLIED MATERIALS INC·Filed 2008·Granted Apr 19, 2011·9 cites·19 claims
- 3388US12434348B2Retaining ring having inner surfaces with featuresAPPLIED MATERIALS INC·Filed 2024·Granted Oct 7, 2025·0 cites·7 claims
- 3488US12403561B2Eddy current monitoring to detect vibration in polishingAPPLIED MATERIALS INC·Filed 2022·Granted Sep 2, 2025·1 cites·5 claims
- 3588US10589399B2Textured small pad for chemical mechanical polishingAPPLIED MATERIALS INC·Filed 2017·Granted Mar 17, 2020·3 cites·5 claims
- 3688US9937601B2Retaining ring with Shaped SurfaceAPPLIED MATERIALS INC·Filed 2015·Granted Apr 10, 2018·4 cites·13 claims
- 3788US9779920B2Sputtering target with backside cooling groovesAPPLIED MATERIALS INC·Filed 2014·Granted Oct 3, 2017·5 cites·23 claims
- 3888US9089007B2Method and apparatus for substrate support with multi-zone heatingYANG YAO-HUNG·Filed 2013·Granted Jul 21, 2015·10 cites·20 claims
- 3988US6974371B2Two part retaining ringAPPLIED MATERIALS INC·Filed 2003·Granted Dec 13, 2005·31 cites·41 claims
- 4087US11850703B2Method of forming retaining ring with shaped surfaceAPPLIED MATERIALS INC·Filed 2023·Granted Dec 26, 2023·0 cites·20 claims
- 4187US10702971B2Textured membrane for a multi-chamber carrier headAPPLIED MATERIALS INC·Filed 2016·Granted Jul 7, 2020·2 cites·12 claims
- 4285US2024100646A1Polishing system with platen for substrate edge controlAPPLIED MATERIALS INC·Filed 2023·Application pending·0 cites
- 4384US10322492B2Retaining ring for CMPAPPLIED MATERIALS INC·Filed 2017·Granted Jun 18, 2019·3 cites·18 claims
- 4484US9610672B2Configurable pressure design for multizone chemical mechanical planarization polishing headAPPLIED MATERIALS INC·Filed 2014·Granted Apr 4, 2017·5 cites·16 claims
- 4584US9452505B2Textured membrane for a multi-chamber carrier headAPPLIED MATERIALS INC·Filed 2014·Granted Sep 27, 2016·2 cites·12 claims
- 4684US8454413B2Multi-chamber carrier head with a textured membraneOH JEONGHOON·Filed 2006·Granted Jun 4, 2013·10 cites·5 claims
- 4784US7842158B2Multiple zone carrier head with flexible membraneAPPLIED MATERIALS INC·Filed 2007·Granted Nov 30, 2010·7 cites·26 claims
- 4883US11577361B2Retaining ring with shaped surface and method of formingAPPLIED MATERIALS INC·Filed 2022·Granted Feb 14, 2023·0 cites·4 claims
- 4983US9790589B2Gas cooled substrate support for stabilized high temperature depositionAPPLIED MATERIALS INC·Filed 2015·Granted Oct 17, 2017·3 cites·20 claims
- 5083US8033895B2Retaining ring with shaped profileAPPLIED MATERIALS INC·Filed 2007·Granted Oct 11, 2011·7 cites·14 claims
Showing the top 50 of 146 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Jeonghoon Oh 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 →