Issued Patents All Time
Showing 1–25 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12019345 | High-contrast ferroelectric liquid crystal cell | Zhibo Sun, Zhengnan Yuan, Abhishek Srivastava | 2024-06-25 |
| 11880114 | Ferroelectric liquid crystals Dammann grating for light detection and ranging devices | Zhengnan Yuan, Abhishek Srivastava, Zhibo Sun | 2024-01-23 |
| 11294241 | Composite photoalignment layer | Man Chun Tseng, Abhishek Srivastava, Cuiling MENG, Vladimir Grigorievich Chigrinov, Yue Shi +2 more | 2022-04-05 |
| 11056613 | Method for production of quantum rods with precisely controllable wavelength of emission | Maksym Fedorovich Prodanov, Valerii Vladimirovich Vashchenko, Abhishek Srivastava | 2021-07-06 |
| 11015120 | Low birefringence ferroelectric liquid crystal mixtures | Valerii Vladimirovich Vashchenko, Evgenii Pavlovich Pozhidaev, Abhishek Srivastava, Vladimir Grigorievich Chigrinov | 2021-05-25 |
| 10948774 | Photoaligned quantum rod enhancement films | Abhishek Srivastava, Wanlong Zhang, Vladimir Grigorievich Chigrinov | 2021-03-16 |
| 10816855 | Composite photoalignment layer | Man Chun Tseng, Abhishek Srivastava, Cuiling MENG, Yeuk Lung Jacob Ho | 2020-10-27 |
| 10712618 | Electrooptic device based on multiple domain scattering effect | Martin Schadt, Fan Fan | 2020-07-14 |
| 10607556 | Driving scheme for ferroelectric liquid crystal displays | Tsz Kin Ho, Vladimir Grigorievich Chigrinov | 2020-03-31 |
| 10504939 | Integration of silicon thin-film transistors and metal-oxide thin film transistors | Lei Lu, Wei Zhou, Man Wong | 2019-12-10 |
| 10451948 | Standing helix ferroelectric liquid crystal display cell | Evgenii Pavlovich Pozhidaev, Alexei D. Kiselev, Abhishek Srivastava, Vladimir Grigorievich Chigrinov | 2019-10-22 |
| 10381564 | Organic-inorganic perovskite materials and optoelectronic devices fabricated by close space sublimation | Guijun LI, Yeuk Lung Jacob Ho, Man Wong | 2019-08-13 |
| 10281731 | 2D/3D switchable liquid crystal lens unit | Abhishek Srivastava, Vladimir Grigorievich Chigrinov | 2019-05-07 |
| 10142602 | Fabrication method of a polarizing grating | Li Tan, Yuet-Wing Li | 2018-11-27 |
| 10032924 | Metal oxide thin film transistor with channel, source and drain regions respectively capped with covers of different gas permeability | Lei Lu, Man Wong | 2018-07-24 |
| 9960281 | Metal oxide thin film transistor with source and drain regions doped at room temperature | Lei Lu, Man Wong | 2018-05-01 |
| 9946133 | Field sequential color ferroelectric liquid crystal display cell | Abhishek Srivastava, Vladimir Grigorievich Chigrinov | 2018-04-17 |
| 9933685 | Switchable liquid crystal fresnel lens | Abhishek Srivastava, Xiaoqian Wang, Vladimir Grigorievich Chigrinov | 2018-04-03 |
| 9818607 | Metal-induced crystallization of amorphous silicon in an oxidizing atmosphere | Man Wong, Rongsheng Chen, Meng Zhang, Wei Zhou | 2017-11-14 |
| 9791743 | Stabilized photo-alignment layer for liquid crystal | Qi GUO, Abhishek Srivastava, Vladimir Grigorievich Chigrinov | 2017-10-17 |
| 9743054 | Projection device and fabrication method of a polarization grating | Li Tan, Yuet-Wing Li | 2017-08-22 |
| 9739448 | Patterned polarization grating polarization converter | Tao Du, Fan Fan, Vladimir Grigorievich Chigrinov | 2017-08-22 |
| 9684206 | Copolymer, and liquid crystal alignment layer including cured product thereof | Martin Schadt, Vladimir Grigorievich Chigrinov, Sayaka Nose, Masayuki Iwakubo, Masanao Hayashi +3 more | 2017-06-20 |
| 9575366 | Fast switchable and high diffraction efficiency grating ferroelectric liquid crystal cell | Abhishek Srivastava, Wei-Chung Hu, Yanqing Lu, Fei Xu, Vladimir Grigorievich Chigrinov | 2017-02-21 |
| 9383607 | Patterned polarization converter | Tao Du, Vladimir Grigorievich Chigrinov | 2016-07-05 |