KC

Kai-Han Chang

General Motors: 9 patents #13 of 1,406Top 1%
KU Kent State University: 3 patents #1 of 23Top 5%
EN Envisics: 1 patents #4 of 6Top 70%
Overall (2022): #6,819 of 548,613Top 2%
11
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11536960 Head up display systems including hologram replicator Thomas A. Seder, Jamieson Christmas 2022-12-27
11523091 Head up display image blur compensation Thomas A. Seder 2022-12-06
11506892 Holographic display system for a motor vehicle Thomas A. Seder 2022-11-22
11480789 Speckle-reduced direct-retina holographic projector including multiple spatial light modulators Thomas A. Seder 2022-10-25
11467415 Viewer input-based control in a multi-image augmented reality head up display system in a vehicle Thomas A. Seder 2022-10-11
11454813 Holographic display systems with polarization correction and distortion reduction providing enhanced image quality Thomas A. Seder 2022-09-27
11434426 Fast flexoelectro-optic switching based on bimesogen-doped and polymer-stabilized vertical standing helix mode Liang-Chy Chien, Vinay Kumar Joshi 2022-09-06
11385460 Absorptive film for stray light management Thomas A. Seder 2022-07-12
11275243 Hologram replicator assemblies for head up displays including continuous transmission neutral density filters and corrective leveling elements Thomas A. Seder, Jamieson Christmas 2022-03-15
11243408 Speckle contrast reduction including high-speed generation of images having different speckle patterns John Ernest Harden, Jr., Liang-Chy Chien, Thomas A. Seder 2022-02-08
11221538 Achromatic liquid crystal lens with a chiral nematic liquid crystal Liang-Chy Chien, Andrii Varanytsia 2022-01-11