CHUANG; Fu-Kai
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHUANG; Fu-Kai.The latest application filed is for "sealing mechanism of pressure vessel".
- CHUANG; Fu-Kai - Taichung City TW
- Chuang; Fu-Kai - Taichung TW
- CHUANG; Fu-Kai - Taipei City TW
- Chuang; Fu-Kai - Taipei TW
- CHUANG; Fu-Kai - New Taipei City TW
- Chuang; Fu-Kai - Hsinchu TW
- Chuang; Fu-Kai - Hsinchu City TW
| Patent | Date |
|---|---|
| Sealing Mechanism Of Pressure Vessel App 20220307654 - LAI; Cheng-Wei ; et al. | 2022-09-29 |
| Manual brake fluid bleeder Grant D948,664 - Lai , et al. April 12, 2 | 2022-04-12 |
| Refillable pressure sprayer Grant D940,824 - Lai , et al. January 11, 2 | 2022-01-11 |
| Systems And Methods For Anti-spoofing Protection Using Motion Detection And Video Background Analysis App 20210279472 - CHUANG; Fu-Kai ; et al. | 2021-09-09 |
| Systems And Methods For Anti-spoofing Protection Using Multi-frame Feature Point Analysis App 20210279447 - CHUANG; Fu-Kai ; et al. | 2021-09-09 |
| Systems and methods for providing instant messaging with verification feature Grant 9,894,499 - Chuang February 13, 2 | 2018-02-13 |
| Systems And Methods For Providing Instant Messaging With Verification Feature App 20170347247 - Chuang; Fu-Kai | 2017-11-30 |
| Measuring Device App 20150104028 - TWU; Ching-Sheng ; et al. | 2015-04-16 |
| Wireless Transmission Device App 20150105034 - TWU; Ching-Sheng ; et al. | 2015-04-16 |
| Image evaluation system and method Grant 7,920,727 - Weng , et al. April 5, 2 | 2011-04-05 |
| Image Evaluation System And Method App 20070230823 - WENG; Chi-Jung ; et al. | 2007-10-04 |
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