LIAO; Changrui

Patent Applications and Registrations

Patent applications and USPTO patent grants for LIAO; Changrui.The latest application filed is for "all-optical detector and detection system, response time test system, and manufacturing method".

Company Profile

1.5.6

LIAO; Changrui - Shenzhen CN
Liao; Changrui - Guangdong CN
Liao; Changrui - Hong Kong N/A HK

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
All-optical Detector And Detection System, Response Time Test System, And Manufacturing Method App 20220011156 - WANG; Ying ; et al.	2022-01-13
Optical fiber device having polymer micronano structure integrated in optical fiber and preparation method thereof Grant 11,163,110 - Liao , et al. November 2, 2	2021-11-02
Whispering gallery mode resonator and manufacturing method thereof Grant 11,092,747 - Liao , et al. August 17, 2	2021-08-17
Hybrid Fiber Coupler And Manufacturing Method Thereof App 20210208350 - LIAO; Changrui ; et al.	2021-07-08
Hybrid fiber coupler and manufacturing method thereof Grant 11,054,577 - Liao , et al. July 6, 2	2021-07-06
Whispering Gallery Mode Resonator And Manufacturing Method Thereof App 20210181422 - Liao; Changrui ; et al.	2021-06-17
Optical Fiber Device Having Polymer Micronano Structure Integrated in Optical Fiber and Preparation Method Thereof App 20200064545 - Liao; Changrui ; et al.	2020-02-27
Fiber bragg grating in micro/nanofiber and method of producing the same Grant 9,335,468 - Wang , et al. May 10, 2	2016-05-10
Microfiber Device With Enclosed Inner Cavity App 20140363118 - WANG; Dongning ; et al.	2014-12-11
Fiber Bragg Grating In Micro/nanofiber And Method Of Producing The Same App 20110194805 - Wang; Dongning ; et al.	2011-08-11

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.