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Patent applications and USPTO patent grants for Li, Shushan.The latest application filed is for "cholesteric liquid crystal device for writing, inputting, and displaying information".
Patent | Date |
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Cholesteric liquid crystal device for writing, inputting, and displaying information App 20030071958 - Wu, Bao-Gang ;   et al. | 2003-04-17 |
Reverse reflectance mode direct-view liquid crystal display employing a liquid crystal having a characteristic wavelength in the non-visible spectrum App 20020180913 - Wu, Bao-Gang ;   et al. | 2002-12-05 |
Reverse transmittance mode direct-view liquid crystal display employing a liquid crystal having a characteristic wavelength in the non-visible spectrum App 20020180914 - Wu, Bao-Gang ;   et al. | 2002-12-05 |
Reverse-mode direct-view display employing a liquid crystal having a characteristic wavelength in the non-visible spectrum Grant 6,462,805 - Wu , et al. October 8, 2 | 2002-10-08 |
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