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