Han Sangyoon
USPTO Trademark & Patent Filings
Trademark applications and grants for Han Sangyoon. Han Sangyoon has 1 trademark applications. The latest application filed is for "ZEN MEAL"
- Company Aliases
- HAN, SANGYOON
- sangyoon han
- Han; Sangyoon - Daegu KR
- HAN; Sangyoon - Daegu KR
- HAN; Sangyoon - Suwon-si KR
- HAN; Sangyoon - Daejeon KR
- HAN; Sangyoon - Emeryville CA
- Han; Sangyoon - Daejeon KR
- Han; Sangyoon - Emeryville CA
Trademarks Patents
| Patent Application | Date |
|---|---|
| REFLECTED LIGHT WAVELENGTH SCANNING DEVICE INCLUDING SILICON PHOTONICS INTERROGATOR 20220276076 - 17/540668 Moon; Hyung Myung ; et al. | 2022-09-01 |
| RECIRCULATING PROGRAMMABLE PHOTONIC CIRCUITS AND OPERATING METHOD THEREOF 20220197012 - 17/556010 HAN; Sangyoon ; et al. | 2022-06-23 |
| AIR CONDITIONER AND CONTROL METHOD THEREOF 20210063042 - 17/006142 BAK; Jongwon ; et al. | 2021-03-04 |
| OPTICAL DEVICE AND METHOD OF FABRICATING THE SAME 20200319406 - 16/839560 LEE; Hansuek ; et al. | 2020-10-08 |
| SILICON-PHOTONICS-BASED OPTICAL SWITCH WITH LOW POLARIZATION SENSITIVITY 20190253775 - 16/331824 SEOK; Tae Joon ; et al. | 2019-08-15 |
| Optical device and method of fabricating the same 11,294,121 - 16/839,560 Lee , et al. April 5, 2 | 2022-04-05 |
| Silicon-photonics-based optical switch with low polarization sensitivity 10,715,887 - 16/331,824 Seok , et al. | 2020-07-14 |
| Silicon-photonics-based optical switch 10,061,085 - 15/109,761 Wu , et al. August 28, 2 | 2018-08-28 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"ZEN MEAL" 85453606 |
ZEN MEAL 2011-10-21 |
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