Chen; Tsu-Yi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Tsu-Yi.The latest application filed is for "keyboard".
- Chen; Tsu-Yi - Taipei TW
- CHEN; TSU-YI - Neihu TW
| Patent | Date |
|---|---|
| Keyboard device and key structure thereof Grant 11,430,620 - Liu , et al. August 30, 2 | 2022-08-30 |
| Key structure and scissors-type connecting element thereof Grant 11,373,820 - Sun , et al. June 28, 2 | 2022-06-28 |
| Keyboard device and key structure thereof Grant 11,145,474 - Pan , et al. October 12, 2 | 2021-10-12 |
| Keyboard device Grant 10,903,024 - Liu , et al. January 26, 2 | 2021-01-26 |
| Keyboard App 20190013160 - Cheng; Hsiang-Wen ; et al. | 2019-01-10 |
| Luminous Keyboard App 20180342361 - CHEN; TSU-YI ; et al. | 2018-11-29 |
| Keyboard Device And Method For Manufacturing Key Frame Thereof App 20180269014 - CHEN; Tsu-Yi ; et al. | 2018-09-20 |
| Keyboard device Grant 10,032,575 - Chen July 24, 2 | 2018-07-24 |
| Keyboard device Grant 10,026,566 - Chen , et al. July 17, 2 | 2018-07-17 |
| Keyboard Device App 20180197692 - CHEN; BO-AN ; et al. | 2018-07-12 |
| Method For Assembling Keyboard Device App 20180157338 - LIU; CHUN-YUAN ; et al. | 2018-06-07 |
| Keyboard Device And Scissors Connecting Member Thereof App 20180053608 - Liu; Chun-Yuan ; et al. | 2018-02-22 |
| Lumnious Keyboard App 20180053610 - Liu; Chun-Yuan ; et al. | 2018-02-22 |
| Keyboard Device App 20180040438 - CHEN; TSU-YI | 2018-02-08 |
| Keyboard key using an asymmetric scissor-type connecting element Grant 9,627,158 - Chang , et al. April 18, 2 | 2017-04-18 |
| Keyboard Module And Key App 20160365205 - CHANG; HSIEN-TSAN ; et al. | 2016-12-15 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 