Chiang; Kin Seng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chiang; Kin Seng.The latest application filed is for "photonic device structure and method of manufacturing the same, and electro-optic waveguide".
- Chiang; Kin Seng - Kowloon HK
| Patent | Date |
|---|---|
| Photonic Device Structure And Method Of Manufacturing The Same, And Electro-optic Waveguide App 20220206324 - Chiang; Kin Seng ; et al. | 2022-06-30 |
| Photonic device structure and method of manufacturing the same, and electro-optic waveguide Grant 11,353,772 - Chiang , et al. June 7, 2 | 2022-06-07 |
| Optical printed circuit board and its fabrication method Grant 11,071,199 - Chiang , et al. July 20, 2 | 2021-07-20 |
| Optical Printed Circuit Board And Its Fabrication Method App 20200113045 - Chiang; Kin Seng ; et al. | 2020-04-09 |
| Fabrication and replication of polymer optical waveguides Grant 9,981,408 - Jin , et al. May 29, 2 | 2018-05-29 |
| Fabrication and Replication of Polymer Optical Waveguides App 20160158968 - Jin; Wei ; et al. | 2016-06-09 |
| Optical fiber Grant 7,711,227 - Chiang , et al. May 4, 2 | 2010-05-04 |
| Optical Fiber App 20070147754 - Chiang; Kin Seng ; et al. | 2007-06-28 |
| Optical fiber for ultra-high capacity transmission Grant 6,768,851 - Chiang , et al. July 27, 2 | 2004-07-27 |
| Optical fiber App 20040114892 - Chiang, Kin Seng ; et al. | 2004-06-17 |
| Optical fiber App 20030174984 - Chiang, Kin Seng ; et al. | 2003-09-18 |
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.
| 