Chern; Mao-Jin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chern; Mao-Jin.The latest application filed is for "automotive instrument 3-d virtual image display".
- Chern; Mao-Jin - Rancho Palos Verdes CA
- Chern; Mao-Jin - Rancho Palos Vendes CA
- Chern; Mao-Jin - Woodbury MN
| Patent | Date |
|---|---|
| Automotive instrument 3-D virtual image display Grant 5,440,428 - Hegg , et al. August 8, 1 | 1995-08-08 |
| Wide spectral bandwidth virtual image display optical system Grant 5,436,763 - Chen , et al. July 25, 1 | 1995-07-25 |
| Virtual image display having a high efficiency grid beamsplitter Grant 5,383,053 - Hegg , et al. January 17, 1 | 1995-01-17 |
| Focusable virtual image display Grant 5,363,241 - Hegg , et al. November 8, 1 | 1994-11-08 |
| Automotive instrument virtual image display Grant 5,278,532 - Hegg , et al. January 11, 1 | 1994-01-11 |
| Reduced combiner helicopter sight system Grant 5,264,913 - Hegg , et al. November 23, 1 | 1993-11-23 |
| Two-page automotive virtual image display Grant 5,121,099 - Hegg , et al. June 9, 1 | 1992-06-09 |
| Automotive head-up display with high brightness in daytime and high contrast in nighttime Grant 5,053,755 - Smith , et al. October 1, 1 | 1991-10-01 |
| Aircraft head-up display Grant 5,028,119 - Hegg , et al. July 2, 1 | 1991-07-02 |
| Holographic data storage and retrieval system Grant 5,007,690 - Chern , et al. April 16, 1 | 1991-04-16 |
| Automotive head-up display Grant 4,973,139 - Weinhrauch , et al. November 27, 1 | 1990-11-27 |
| Graded index asperhic combiners and display system utilizing same Grant 4,968,117 - Chern , et al. November 6, 1 | 1990-11-06 |
| Holographic laser protection device Grant 4,637,678 - Moss , et al. January 20, 1 | 1987-01-20 |
| Diffraction diffusion screen with holographically suppressed zero-order beam Grant 4,610,499 - Chern , et al. September 9, 1 | 1986-09-09 |
| Directional diffusing screen with suppressed zero-order light Grant 4,586,780 - Chern , et al. * May 6, 1 | 1986-05-06 |
| Process for forming a graded index optical material and structures formed thereby Grant 4,545,646 - Chern , et al. October 8, 1 | 1985-10-08 |
| Liquid crystal display and photopolymerizable sealant therefor Grant 4,401,537 - Chern , et al. August 30, 1 | 1983-08-30 |
| Liquid crystal display and photopolymerizable sealant therefor Grant 4,297,401 - Chern , et al. October 27, 1 | 1981-10-27 |
| Liquid crystal display system Grant 4,236,150 - Chern November 25, 1 | 1980-11-25 |
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