TSENG; Tzu-Yao
Patent Applications and Registrations
Patent applications and USPTO patent grants for TSENG; Tzu-Yao.The latest application filed is for "semiconductor light-emitting device".
Company Profile
27.26.25
- TSENG; Tzu-Yao - Hsinchu TW
- TSENG; Tzu-Yao - Hsinchu City TW
Patent Activity
| Patent | Date |
|---|---|
| Semiconductor Light-emitting Device App 20220231196 - CHEN; Chao-Hsing ; et al. | 2022-07-21 |
| Semiconductor light-emitting device Grant 11,329,195 - Chen , et al. May 10, 2 | 2022-05-10 |
| Light-emitting Device App 20210391504 - LIN; Yi-Hung ; et al. | 2021-12-16 |
| Optoelectronic Device And Method For Manufacturing The Same App 20210234071 - CHEN; Chao-Hsing ; et al. | 2021-07-29 |
| Light-emitting Device App 20210210659 - CHEN; Chao-Hsing ; et al. | 2021-07-08 |
| Light-emitting Device With Reflective Layer App 20210159366 - CHEN; Chao-Hsing ; et al. | 2021-05-27 |
| Optoelectronic device and method for manufacturing the same Grant 11,011,679 - Chen , et al. May 18, 2 | 2021-05-18 |
| Light-emitting device Grant 11,011,680 - Lin , et al. May 18, 2 | 2021-05-18 |
| Light-emitting device Grant 10,985,295 - Chen , et al. April 20, 2 | 2021-04-20 |
| Light-emitting device with reflective layer Grant 10,950,758 - Chen , et al. March 16, 2 | 2021-03-16 |
| Semiconductor Light-emitting Device App 20200357956 - CHEN; Chao-Hsing ; et al. | 2020-11-12 |
| Light-emitting Device App 20200295233 - CHEN; Chao-Hsing ; et al. | 2020-09-17 |
| Light-emitting Device App 20200279976 - CHEN; Chao-Hsing ; et al. | 2020-09-03 |
| Semiconductor light-emitting device Grant 10,749,075 - Chen , et al. A | 2020-08-18 |
| Light-emitting device Grant 10,680,138 - Chen , et al. | 2020-06-09 |
| Light-emitting device with reflective layer Grant 10,680,136 - Chen , et al. | 2020-06-09 |
| Light-emitting device Grant 10,651,344 - Chen , et al. | 2020-05-12 |
| Optoelectronic Device And Method For Manufacturing The Same App 20200111935 - CHEN; Chao-Hsing ; et al. | 2020-04-09 |
| Light-emitting Device App 20200020829 - Lin; Yi-Hung ; et al. | 2020-01-16 |
| Optoelectronic device and method for manufacturing the same Grant 10,529,893 - Chen , et al. J | 2020-01-07 |
| Semiconductor Light-emitting Device App 20190348570 - CHEN; Chao-Hsing ; et al. | 2019-11-14 |
| Light-emitting device Grant 10,446,721 - Lin , et al. Oc | 2019-10-15 |
| Semiconductor light-emitting device including penetrating trenches Grant 10,411,162 - Chen , et al. Sept | 2019-09-10 |
| Light-emitting Device App 20190273186 - CHEN; Chao-Hsing ; et al. | 2019-09-05 |
| Light-emitting Device App 20190245116 - CHEN; Chao-Hsing ; et al. | 2019-08-08 |
| Light-emitting device Grant 10,361,342 - Chen , et al. | 2019-07-23 |
| Light-emitting device Grant 10,340,423 - Chen , et al. | 2019-07-02 |
| Light emitting device Grant 10,297,723 - Chen , et al. | 2019-05-21 |
| Light-emitting Device App 20190148600 - CHEN; Chao-Hsing ; et al. | 2019-05-16 |
| Light-emitting device Grant 10,217,906 - Chen , et al. Feb | 2019-02-26 |
| Light emitting device Grant 10,199,544 - Chen , et al. Fe | 2019-02-05 |
| Light Emitting Device App 20180233631 - CHEN; Chao-Hsing ; et al. | 2018-08-16 |
| Light-emitting diode unit Grant D824,864 - Chen , et al. August 7, 2 | 2018-08-07 |
| Light-emitting Device App 20180212110 - CHEN; Chao-Hsing ; et al. | 2018-07-26 |
| Light-emitting Device App 20180212126 - Lin; Yi-Hung ; et al. | 2018-07-26 |
| Light-emitting Device App 20180212125 - CHEN; Chao-Hsing ; et al. | 2018-07-26 |
| Light Emitting Device App 20180145228 - CHEN; Chao-Hsing ; et al. | 2018-05-24 |
| Optoelectronic Device And Method For Manufacturing The Same App 20180076358 - CHEN; Chao-Hsing ; et al. | 2018-03-15 |
| Light emitting device having bonding pads formed therein for packaging Grant 9,893,241 - Chen , et al. February 13, 2 | 2018-02-13 |
| Optoelectronic device and method for manufacturing the same Grant 9,859,467 - Chen , et al. January 2, 2 | 2018-01-02 |
| Light-emitting Device App 20170373226 - CHEN; Chao-Hsing ; et al. | 2017-12-28 |
| Light-emitting Device App 20170141260 - CHEN; Chao-Hsing ; et al. | 2017-05-18 |
| Light-emitting diode unit Grant D777,693 - Chen , et al. January 31, 2 | 2017-01-31 |
| Semiconductor Light-emitting Device App 20170005232 - CHEN; Chao-Hsing ; et al. | 2017-01-05 |
| Light-emitting diode unit Grant D769,831 - Chen , et al. October 25, 2 | 2016-10-25 |
| Light-emitting diode unit Grant D769,199 - Chen , et al. October 18, 2 | 2016-10-18 |
| Semiconductor light-emitting device Grant 9,461,209 - Tsai , et al. October 4, 2 | 2016-10-04 |
| Light-emitting diode unit Grant D768,094 - Chen , et al. October 4, 2 | 2016-10-04 |
| Optoelectronic Device And Method For Manufacturing The Same App 20160005926 - CHEN; Chao-Hsing ; et al. | 2016-01-07 |
| Semiconductor Light-emitting Device App 20160005941 - Tsai; Min-Yen ; et al. | 2016-01-07 |
| Light-emitting diode device Grant D733,079 - Chen , et al. June 30, 2 | 2015-06-30 |
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.
| 