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name:-0.02147102355957
name:-0.012377977371216
Choi; Hyungryul Patent Filings

Choi; Hyungryul

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Hyungryul.The latest application filed is for "optical systems having gradient index optical structures".

Company Profile
12.10.21
  • Choi; Hyungryul - San Jose CA
  • Choi; Hyungryul - Cupertino CA US
  • Choi; Hyungryul - Cambridge MA
*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
Displays with adjustable angles of view
Grant 11,448,908 - Fan Jiang , et al. September 20, 2
2022-09-20
Display illumination systems
Grant 11,442,271 - Choi , et al. September 13, 2
2022-09-13
Optical Systems Having Gradient Index Optical Structures
App 20220011496 - Bhakta; Vikrant ;   et al.
2022-01-13
Optical Systems with Switchable Lenses for Mitigating Variations in Ambient Brightness
App 20220004008 - Choi; Hyungryul ;   et al.
2022-01-06
Optical Systems for Providing Field Angle Dependent Pupil Sizes Within a Waveguide
App 20220004005 - Bhakta; Vikrant ;   et al.
2022-01-06
Optical Systems with Reflective Prism Input Couplers
App 20220004007 - Bhakta; Vikrant ;   et al.
2022-01-06
Optical Systems Having Multiple Light Paths for Performing Foveation
App 20220004009 - Myhre; Graham B. ;   et al.
2022-01-06
Optical Systems with Low Resolution Peripheral Displays
App 20210405378 - Choi; Hyungryul ;   et al.
2021-12-30
Optical Systems with Lens-Based Static Foveation
App 20210405379 - Bhakta; Vikrant ;   et al.
2021-12-30
Display device with optical combiner
Grant 11,099,386 - Choi , et al. August 24, 2
2021-08-24
Optical Systems Having Angle-Selective Transmission Filters
App 20210247610 - Bhakta; Vikrant ;   et al.
2021-08-12
Optical Systems For Electronic Devices With Displays
App 20210231960 - Peng; Guolin ;   et al.
2021-07-29
Head-mounted device with an adjustable opacity system
Grant 11,029,521 - Kalinowski , et al. June 8, 2
2021-06-08
Optical systems for electronic devices with displays
Grant 11,009,707 - Peng , et al. May 18, 2
2021-05-18
Head-Mounted Display System
App 20200310121 - Choi; Hyungryul ;   et al.
2020-10-01
Head-Mounted Display Device With Vision Correction
App 20200174284 - Chan; Victoria C. ;   et al.
2020-06-04
Optical Systems For Electronic Devices With Displays
App 20200159020 - Peng; Guolin ;   et al.
2020-05-21
Waveguided Display Systems
App 20200089014 - Peng; Guolin ;   et al.
2020-03-19
Display Illumination Systems
App 20200057308 - Choi; Hyungryul ;   et al.
2020-02-20
Electronic Device With Multi-Element Display Illumination System
App 20200004020 - Bhakta; Vikrant ;   et al.
2020-01-02
Optical Systems for Displays
App 20190377181 - Myhre; Graham B. ;   et al.
2019-12-12
Systems for improving side-mirror functionality of a vehicle
Grant 10,486,600 - Havskjold , et al. Nov
2019-11-26
Head-Mounted Device with an Adjustable Opacity System
App 20190324274 - Kalinowski; David A. ;   et al.
2019-10-24
Stylus With Display
App 20190324561 - ANDERSON; Tyler G. ;   et al.
2019-10-24
Inverted nanocone structures for multifunctional surface and its fabrication process
Grant 9,469,083 - Choi , et al. October 18, 2
2016-10-18
Process for making nanocone structures and using the structures to manufacture nanostructured glass
Grant 9,120,669 - Choi , et al. September 1, 2
2015-09-01
Inverted Nanocone Structures for Multifunctional Surface and its Fabrication Process
App 20140010994 - Choi; Hyungryul ;   et al.
2014-01-09
Process For Making Nanocone Structures And Using The Structures To Manufacture Nanostructured Glass
App 20130025322 - Choi; Hyungryul ;   et al.
2013-01-31

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