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name:-0.014738082885742
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Yu; Qichuan Patent Filings

Yu; Qichuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yu; Qichuan.The latest application filed is for "method of manufacturing a master for a replication process".

Company Profile
20.14.21
  • Yu; Qichuan - Singapore SG
*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 for conditioning a replication tool and related method for manufacturing a multitude of devices
Grant 11,422,291 - Yu , et al. August 23, 2
2022-08-23
Method Of Manufacturing A Master For A Replication Process
App 20220229362 - Wang; Ji ;   et al.
2022-07-21
Optoelectronic Module
App 20220190186 - Tesanovic; Bojan ;   et al.
2022-06-16
Method Of Manufacturing A Plurality Of Optical Elements And Product Thereof
App 20220137269 - Spring; Nicola ;   et al.
2022-05-05
Manufacture Of Optical Diffusers Composed Of Reflowable Materials
App 20220088895 - WANG; Ji ;   et al.
2022-03-24
Vacuum Injection Molding For Optoelectronic Modules
App 20220020901 - Wang; Ji ;   et al.
2022-01-20
Thin optoelectronic modules with apertures and their manufacture
Grant 11,018,269 - Yu , et al. May 25, 2
2021-05-25
Light guides and manufacture of light guides
Grant 11,009,660 - Gubser , et al. May 18, 2
2021-05-18
Thin optoelectronic modules with apertures and their manufacture
Grant 10,886,420 - Yu , et al. January 5, 2
2021-01-05
Optical element stack assemblies
Grant 10,877,239 - Wang , et al. December 29, 2
2020-12-29
Improvements In Replication And Related Methods And Devices, In Particular For Minimizing Asymmetric Form Errors
App 20200353707 - Yu; QiChuan ;   et al.
2020-11-12
Method For Conditioning A Replication Tool And Related Method For Manufacturing A Multitude Of Devices
App 20200200949 - YU; Qichuan ;   et al.
2020-06-25
Optical assemblies including a spacer adhering directly to a substrate
Grant 10,663,698 - Yu , et al.
2020-05-26
Optical And Optoelectronic Assemblies Including Micro-spacers, And Methods Of Manufacturing The Same
App 20200124831 - Wu; Guo Xiong ;   et al.
2020-04-23
Optical device
Grant 10,566,467 - Yu , et al. Feb
2020-02-18
Optical and optoelectronic assemblies including micro-spacers, and methods of manufacturing the same
Grant 10,551,596 - Wu , et al. Fe
2020-02-04
Light Guides And Manufacture Of Light Guides
App 20200018899 - Gubser; Simon ;   et al.
2020-01-16
Optoelectronic modules including optoelectronic device subassemblies and methods of manufacturing the same
Grant 10,510,932 - Rudmann , et al. Dec
2019-12-17
Optoelectronic Modules Including Optoelectronic Device Subassemblies And Methods Of Manufacturing The Same
App 20190214533 - Rudmann; Hartmut ;   et al.
2019-07-11
Methods of attaching surfaces together by adhesives, and devices including surfaces attached together by adhesives
Grant 10,302,863 - Wu , et al.
2019-05-28
Thin Optoelectronic Modules with Apertures and Their Manufacture
App 20190123213 - Yu; Qichuan ;   et al.
2019-04-25
Thin Optoelectronic Modules With Apertures And Their Manufacture
App 20190097066 - Yu; Qichuan ;   et al.
2019-03-28
Optoelectronic device subassemblies and methods of manufacturing the same
Grant 10,243,111 - Rudmann , et al.
2019-03-26
Thin Optoelectronic Modules With Apertures And Their Manufacture
App 20190051762 - Yu; Qichuan ;   et al.
2019-02-14
Optoelectronic modules including an image sensor having regions optically separated from one another
Grant 10,199,412 - Gubser , et al. Fe
2019-02-05
Optical devices and methods of making same
Grant 10,190,908 - Yu , et al. Ja
2019-01-29
Optical Element Stack Assemblies
App 20180329175 - Wang; Ji ;   et al.
2018-11-15
Optical Devices and Methods of Making Same
App 20180266877 - Yu; Qichuan ;   et al.
2018-09-20
Optical Assemblies Including A Spacer Adhering Directly To A Substrate
App 20180239116 - Yu; Qichuan ;   et al.
2018-08-23
Optical device
Grant 9,976,894 - Yu , et al. May 22, 2
2018-05-22
Optical And Optoelectronic Assemblies Including Micro-spacers, And Methods Of Manufacturing The Same
App 20180003927 - Wu; Guo Xiong ;   et al.
2018-01-04
Optoelectronic Modules Including Optoelectronic Device Subassemblies And Methods Of Manufacturing The Same
App 20180006192 - Rudmann; Hartmut ;   et al.
2018-01-04
Methods Of Attaching Surfaces Together By Adhesives, And Devices Including Surfaces Attached Together By Adhesives
App 20170322376 - Wu; Guo Xiong ;   et al.
2017-11-09
Optoelectronic Modules Including An Image Sensor Having Regions Optically Separated From One Another
App 20170229505 - Gubser; Simon ;   et al.
2017-08-10
Optical Device
App 20170141241 - Yu; Qichuan ;   et al.
2017-05-18

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