Lee; Yeh-Wen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lee; Yeh-Wen.The latest application filed is for "optical sensor".
- Lee; Yeh-Wen - Hsinchu TW
- LEE; YEH-WEN - Zhubei TW
- LEE; Yeh-Wen - Zhubei City TW
| Patent | Date |
|---|---|
| Optical sensor Grant 10,760,955 - Chu , et al. Sep | 2020-09-01 |
| Optical Sensor App 20190137332 - CHU; CHANG-SHENG ; et al. | 2019-05-09 |
| Multi-site sensing accessory, multi-site sensing device, and multi-site sensing system Grant 10,132,677 - Chu , et al. November 20, 2 | 2018-11-20 |
| Optical sensor Grant 10,088,356 - Chu , et al. October 2, 2 | 2018-10-02 |
| Optical sensor Grant 9,752,925 - Chu , et al. September 5, 2 | 2017-09-05 |
| Optical sensor Grant 9,696,199 - Chu , et al. July 4, 2 | 2017-07-04 |
| Optical sensor Grant 9,664,556 - Chu , et al. May 30, 2 | 2017-05-30 |
| Optical sensor Grant 9,506,802 - Chu , et al. November 29, 2 | 2016-11-29 |
| Optical Sensor App 20160238443 - CHU; Chang-Sheng ; et al. | 2016-08-18 |
| Optical Sensor App 20160238439 - CHU; Chang-Sheng ; et al. | 2016-08-18 |
| Optical Sensor App 20160238440 - Chu; Chang-Sheng ; et al. | 2016-08-18 |
| Optical Sensor App 20160238444 - CHU; Chang-Sheng ; et al. | 2016-08-18 |
| Optical Sensor App 20160240721 - CHU; Chang-Sheng ; et al. | 2016-08-18 |
| Optical Sensor App 20160238441 - CHU; Chang-Sheng ; et al. | 2016-08-18 |
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.
| 