Tsai; Chien-Hsing
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsai; Chien-Hsing.The latest application filed is for "optical path adjusting mechanism".
- Tsai; Chien-Hsing - Hsinchu TW
- Tsai; Chien-Hsing - New Taipei City TW
- Tsai; Chien-Hsing - Taipei County TW
| Patent | Date |
|---|---|
| Three-dimensional printing system Grant 11,426,993 - Chen , et al. August 30, 2 | 2022-08-30 |
| Optical Path Adjusting Mechanism App 20220214537 - Lin; Wei-Szu ; et al. | 2022-07-07 |
| Optical path adjusting mechanism Grant 11,314,078 - Lin , et al. April 26, 2 | 2022-04-26 |
| Three-dimensional printing apparatus Grant 11,220,052 - Tsai January 11, 2 | 2022-01-11 |
| Optical Path Adjusting Mechanism App 20200363627 - Lin; Wei-Szu ; et al. | 2020-11-19 |
| Three Dimensional Printing Apparatus App 20200298485 - Tsai; Chien-Hsing | 2020-09-24 |
| Projector and three-dimensional printing apparatus with image displacement module Grant 10,754,147 - Lin , et al. A | 2020-08-25 |
| Three-dimensional Printing Apparatus App 20200086626 - Wu; Li-Han ; et al. | 2020-03-19 |
| Projector And Three-dimensional Priting Apparatus With Image Displacement Module App 20190258048 - Lin; Wei-Szu ; et al. | 2019-08-22 |
| Three-dimensional Printing Apparatus App 20190143591 - TSAI; Chien-Hsing | 2019-05-16 |
| Imaging displacement module Grant 10,281,715 - Lin , et al. | 2019-05-07 |
| Three-dimensional Printing System App 20180056605 - CHEN; CHAO-SHUN ; et al. | 2018-03-01 |
| Apparatus And Method For Three-dimensional Printing App 20170182716 - Wu; Li-Han ; et al. | 2017-06-29 |
| Imaging Displacement Module App 20160370575 - Lin; Wei-Szu ; et al. | 2016-12-22 |
| Input Device And Method For Zooming An Object Using The Input Device App 20130100169 - LIAO; Jui-Tsung ; et al. | 2013-04-25 |
| Computer input device and method for controlling direction of operation target using the same App 20090244034 - Chen; Chien-Cheng ; et al. | 2009-10-01 |
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.
| 