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name:-0.090412855148315
name:-0.08462381362915
name:-0.004655122756958
DOU; Juying Patent Filings

DOU; Juying

Patent Applications and Registrations

Patent applications and USPTO patent grants for DOU; Juying.The latest application filed is for "method, apparatus, and system for wafer grounding".

Company Profile
4.15.17
  • DOU; Juying - San Jose CA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Method, Apparatus, And System For Wafer Grounding
App 20220277926 - WANG; Yixiang ;   et al.
2022-09-01
Electron Emitter And Method Of Fabricating Same
App 20220189725 - DOU; Juying ;   et al.
2022-06-16
Electron emitter and method of fabricating same
Grant 11,201,032 - Dou , et al. December 14, 2
2021-12-14
Apparatus Of Plural Charged-particle Beams
App 20210384008 - LI; Shuai ;   et al.
2021-12-09
Apparatus of plural charged-particle beams
Grant 11,062,877 - Li , et al. July 13, 2
2021-07-13
Electron Emitter And Method Of Fabricating Same
App 20210142975 - Dou; Juying ;   et al.
2021-05-13
Electron emitter and method of fabricating same
Grant 10,784,071 - Dou , et al. Sept
2020-09-22
Apparatus Of Plural Charged-particle Beams
App 20200152421 - Li; Shuai ;   et al.
2020-05-14
Apparatus of plural charged-particle beams
Grant 10,541,110 - Li , et al. Ja
2020-01-21
Electron Emitter And Method Of Fabricating Same
App 20190172674 - DOU; Juying ;   et al.
2019-06-06
Apparatus Of Plural Charged-particle Beams
App 20180350555 - LI; Shuai ;   et al.
2018-12-06
Wafer grounding and biasing method, apparatus, and application
Grant 9,991,147 - Wang , et al. June 5, 2
2018-06-05
Apparatus of plural charged-particle beams
Grant 9,922,799 - Li , et al. March 20, 2
2018-03-20
Apparatus of Plural Charged-Particle Beams
App 20170025241 - Li; Shuai ;   et al.
2017-01-26
Wafer Grounding And Biasing Method, Apparatus, Andapplication
App 20150049411 - WANG; YI-XIANG ;   et al.
2015-02-19
Wafer grounding and biasing method, apparatus, and application
Grant 8,908,348 - Wang , et al. December 9, 2
2014-12-09
Filament for electron source
Grant 8,896,195 - Dou November 25, 2
2014-11-25
Apparatus for increasing electric conductivity to a semiconductor wafer substrate when exposure to electron beam
Grant 8,218,284 - Chen , et al. July 10, 2
2012-07-10
Filament for Electron Source
App 20120098409 - DOU; Juying
2012-04-26
Wafer grounding methodology
Grant 8,094,428 - Wang , et al. January 10, 2
2012-01-10
Thermal field emission cathode
Grant 8,022,609 - Chen , et al. September 20, 2
2011-09-20
Electron beam apparatus
Grant 7,960,697 - Chen , et al. June 14, 2
2011-06-14
Thermal Field Emission Cathode
App 20110084591 - CHEN; Zhong-Wei ;   et al.
2011-04-14
Wafer Grounding And Biasing Method, Apparatus, And Application
App 20110051306 - WANG; YI-XIANG ;   et al.
2011-03-03
Electron beam apparatus
Grant 7,759,653 - Chen , et al. July 20, 2
2010-07-20
Electron Beam Apparatus
App 20100102227 - CHEN; ZHONGWEI ;   et al.
2010-04-29
Wafer Grounding Methodology
App 20100103583 - WANG; YI XIANG ;   et al.
2010-04-29
Apparatus For Increasing Electric Conductivity To A Semiconductor Wafer Substrate When Exposure To Electron Beam
App 20100019462 - CHEN; Zhong-Wei ;   et al.
2010-01-28
Thermal Field Emission Cathode
App 20090315444 - Chen; Zhong-Wei ;   et al.
2009-12-24
Electron Beam Apparatus
App 20090294664 - Chen; Zhong-Wei ;   et al.
2009-12-03

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