FENG; Zhouming

Patent Applications and Registrations

Patent applications and USPTO patent grants for FENG; Zhouming.The latest application filed is for "multimode interference effect-based wide tunable single-frequency optical fiber laser".

Company Profile

5.4.7

FENG; Zhouming - Guangzhou CN
FENG; Zhouming - Guangdong CN

*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
Multimode Interference Effect-based Wide Tunable Single-frequency Optical Fiber Laser App 20220216666 - YANG; Changsheng ; et al.	2022-07-07
Multi-wavelength And Single-frequency Q-switching Optical Fiber Laser Device App 20220131329 - XU; Shanhui ; et al.	2022-04-28
Tunable Narrow-linewidth Photo-generated Microwave Source Based On Polarization Control App 20210351558 - XU; Shanhui ; et al.	2021-11-11
Optical feedback-based repetitive frequency adjustable optical frequency comb Grant 10,901,247 - Xu , et al. January 26, 2	2021-01-26
Multi-wavelength narrow-linewidth single-frequency optical fiber laser source for laser radar system Grant 10,693,274 - Xu , et al.	2020-06-23
Optical Feedback-based Repetitive Frequency Adjustable Optical Frequency Comb App 20190310498 - Xu; Shanhui ; et al.	2019-10-10
Multi-wavelength Narrow-linewidth Single-frequency Optical Fiber Laser Source For Laser Radar System App 20190252845 - XU; Shanhui ; et al.	2019-08-15
Width-tunable single-frequency fiber laser light source for coherent optical orthogonal frequency division multiplexing system Grant 10,003,167 - Xu , et al. June 19, 2	2018-06-19
Width-tunable Single-frequency Fiber Laser Light Source For Coherent Optical Orthogonal Frequency Division Multiplexing System App 20180097332 - XU; Shanhui ; et al.	2018-04-05
Tunable narrow-linewidth single-frequency linear-polarization laser device Grant 9,787,050 - Xu , et al. October 10, 2	2017-10-10
Tunable Narrow-Linewidth Single-Frequency Linear-Polarization Laser Device App 20160261085 - Xu; Shanhui ; et al.	2016-09-08

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.