Gurusamy; Jay
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gurusamy; Jay.The latest application filed is for "controlled profile polishing platen".
Company Profile
19.13.39
- Gurusamy; Jay - Santa Clara CA
- Gurusamy; Jay - San Jose CA
Patent Activity
| Patent | Date |
|---|---|
| Controlled Profile Polishing Platen App 20220305613 - Zuniga; Steven M. ; et al. | 2022-09-29 |
| Polishing Carrier Head With Floating Edge Control App 20220281064 - Zuniga; Steven M. ; et al. | 2022-09-08 |
| Roller For Location-specific Wafer Polishing App 20220281062 - Mikhaylichenko; Ekaterina A. ; et al. | 2022-09-08 |
| Polishing System With Contactless Platen Edge Control App 20220266413 - Lischka; David J. ; et al. | 2022-08-25 |
| Carrier Head With Segmented Substrate Chuck App 20220258302 - Zuniga; Steven M. ; et al. | 2022-08-18 |
| Offset head-spindle for chemical mechanical polishing Grant 11,389,925 - Zuniga , et al. July 19, 2 | 2022-07-19 |
| Polishing Head With Local Wafer Pressure App 20220143779 - NAGENGAST; Andrew ; et al. | 2022-05-12 |
| Carrier head with segmented substrate chuck Grant 11,325,223 - Zuniga , et al. May 10, 2 | 2022-05-10 |
| Polishing Head Retaining Ring Tilting Moment Control App 20220111484 - NAGENGAST; Andrew ; et al. | 2022-04-14 |
| Polishing Head Retaining Ring Tilting Moment Control App 20220111483 - NAGENGAST; Andrew ; et al. | 2022-04-14 |
| Substrate Polishing Apparatus With Contact Extension Or Adjustable Stop App 20220111482 - ZUNIGA; Steven M. ; et al. | 2022-04-14 |
| Polishing Carrier Head With Multiple Angular Pressurizable Zones App 20210402558 - Zuniga; Steven M. ; et al. | 2021-12-30 |
| Polishing Carrier Head With Multiple Angular Pressurizable Zones App 20210402549 - Zuniga; Steven M. ; et al. | 2021-12-30 |
| Deformable Substrate Chuck App 20210402557 - Zuniga; Steven M. ; et al. | 2021-12-30 |
| High Throughput Polishing Modules And Modular Polishing Systems App 20210323119 - RANGARAJAN; Jagan ; et al. | 2021-10-21 |
| High Throughput Polishing Modules And Modular Polishing Systems App 20210323118 - RANGARAJAN; Jagan ; et al. | 2021-10-21 |
| High Throughput Polishing Modules And Modular Polishing Systems App 20210323117 - RANGARAJAN; Jagan ; et al. | 2021-10-21 |
| Segmented instrument having braking capabilities Grant 10,952,594 - Gurusamy , et al. March 23, 2 | 2021-03-23 |
| Pivotable Substrate Retaining Ring App 20210060726 - Zuniga; Steven M. ; et al. | 2021-03-04 |
| Carrier Head With Segmented Substrate Chuck App 20210053182 - Zuniga; Steven M. ; et al. | 2021-02-25 |
| Dual Membrane Carrier Head For Chemical Mechanical Polishing App 20210053183 - Zuniga; Steven M. ; et al. | 2021-02-25 |
| Polishing Head with Membrane Position Control App 20210053178 - Zuniga; Steven M. ; et al. | 2021-02-25 |
| Polishing Platens And Polishing Platen Manufacturing Methods App 20200376700 - KIM; Bum Jick ; et al. | 2020-12-03 |
| Thin plastic polishing article for CMP applications Grant 10,786,885 - Tolles , et al. September 29, 2 | 2020-09-29 |
| Substrate Cleaning Devices and Methods Thereof App 20200246841 - Kind Code | 2020-08-06 |
| Polishing System with Platen for Substrate Edge Control App 20200206866 - Gurusamy; Jay ; et al. | 2020-07-02 |
| Offset Head-spindle For Chemical Mechanical Polishing App 20200156206 - ZUNIGA; Steven M. ; et al. | 2020-05-21 |
| Platen Assembly And Method Of Assembling A Platen Assembly App 20200101576 - GURUSAMY; Jay ; et al. | 2020-04-02 |
| Segmented Instrument Having Braking Capabilities App 20200093352 - GURUSAMY; Jay ; et al. | 2020-03-26 |
| Methods For A Web-based Cmp System App 20200086456 - SKLYAR; Dmitry ; et al. | 2020-03-19 |
| Segmented instrument having braking capabilities Grant 10,512,392 - Gurusamy , et al. Dec | 2019-12-24 |
| Method Of Identifying And Tracking Roll To Roll Polishing Pad Materials During Processing App 20190030677 - OH; Jeonghoon ; et al. | 2019-01-31 |
| Orbital polishing with small pad Grant 10,076,817 - Chen , et al. September 18, 2 | 2018-09-18 |
| Thin Plastic Polishing Article For Cmp Applications App 20180207770 - TOLLES; Robert D. ; et al. | 2018-07-26 |
| Polishing system with pad carrier and conditioning station Grant 9,987,724 - Gurusamy , et al. June 5, 2 | 2018-06-05 |
| Compliant polishing pad and polishing module Grant 9,751,189 - Chen , et al. September 5, 2 | 2017-09-05 |
| Modifying substrate thickness profiles Grant 9,662,762 - Gurusamy , et al. May 30, 2 | 2017-05-30 |
| Systems, Apparatus, And Methods For An Improved Polishing Head Gimbal Using A Spherical Ball Bearing App 20160176014 - Gurusamy; Jay ; et al. | 2016-06-23 |
| Chemical mechanical polisher with hub arms mounted Grant 9,352,441 - Zuniga , et al. May 31, 2 | 2016-05-31 |
| Polishing System With Pad Carrier And Conditioning Station App 20160016284 - Gurusamy; Jay ; et al. | 2016-01-21 |
| Orbital Polishing With Small Pad App 20160016280 - Chen; Hung Chih ; et al. | 2016-01-21 |
| Modifying Substrate Thickness Profiles App 20160016279 - Gurusamy; Jay ; et al. | 2016-01-21 |
| Compliant Polishing Pad And Polishing Module App 20160005618 - CHEN; Chih Hung ; et al. | 2016-01-07 |
| Methods and apparatus for an improved polishing head retaining ring Grant 9,050,700 - Chen , et al. June 9, 2 | 2015-06-09 |
| Chemical Mechanical Polisher With Hub Arms Mounted App 20150105005 - ZUNIGA; Steven M. ; et al. | 2015-04-16 |
| Methods And Apparatus For A Non-contact Edge Polishing Module Using Ion Milling App 20140308813 - Hsu; Samuel ; et al. | 2014-10-16 |
| Methods And Apparatus For An Improved Polishing Head Retaining Ring App 20130196577 - Chen; Hung Chih ; et al. | 2013-08-01 |
| Segmented Instrument Having Braking Capabilities App 20110295065 - Gurusamy; Jay ; et al. | 2011-12-01 |
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