Ke; Sian-Chih
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ke; Sian-Chih.The latest application filed is for "seven-piece optical lens system".
- Ke; Sian-Chih - Taichung TW
- KE; Sian-Chih - TAICHUNG CITY TW
- Ke; Sian-Chih - Tai-Chung TW
- KE; SIAN-CHIH - TAI-CHUNG CITY TW
| Patent | Date |
|---|---|
| Micro lens assembly for short-range imaging Grant 11,385,444 - Ke July 12, 2 | 2022-07-12 |
| Seven-piece Optical Lens System App 20220099929 - HUANG; CHING-YUN ; et al. | 2022-03-31 |
| Seven-piece Optical Lens System App 20220099928 - HUANG; CHING-YUN ; et al. | 2022-03-31 |
| Four-piece infrared single wavelength lens system having specified relative focal lengths Grant 11,262,560 - Tsai , et al. March 1, 2 | 2022-03-01 |
| Micro Lens Assembly For Short-range Imaging App 20210349288 - KE; Sian-Chih | 2021-11-11 |
| Six-piece Optical Lens System App 20210294075 - KE; Sian-Chih | 2021-09-23 |
| Five-piece optical lens system with a wide field of view Grant 10,564,396 - Tsai , et al. Feb | 2020-02-18 |
| Four-piece Infrared Single Wavelength Lens System App 20200018932 - TSAI; FEI-HSIN ; et al. | 2020-01-16 |
| Five-piece Optical Lens System With A Wide Field Of View App 20180372995 - TSAI; Fei-Hsin ; et al. | 2018-12-27 |
| Five-piece optical lens system Grant 10,101,563 - Tsai , et al. October 16, 2 | 2018-10-16 |
| Five-piece optical imaging lens Grant 10,101,561 - Tsai , et al. October 16, 2 | 2018-10-16 |
| Five-piece Optical Imaging Lens App 20180113281 - TSAI; Fei-Hsin ; et al. | 2018-04-26 |
| Optical lens system with a wide field of view Grant 9,817,211 - Tsai , et al. November 14, 2 | 2017-11-14 |
| Optical Lens System With A Wide Field Of View App 20170192201 - TSAI; Fei-Hsin ; et al. | 2017-07-06 |
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