YANG; Changsheng

Patent Applications and Registrations

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

Company Profile

5.6.12

YANG; Changsheng - Guangzhou CN
YANG; Changsheng - Guangdong CN
Yang; Changsheng - Zhuhai CN
YANG; CHANGSHENG - ZHANGHUA CITY TW
Yang; Changsheng - Reston VA

*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
Leading-in Device Of Flexible Ureteroscope And Using Method Thereof And Uretero-pyeloscope System App 20200337548 - Lin; Min ; et al.	2020-10-29
Multi-wavelength narrow-linewidth single-frequency optical fiber laser source for laser radar system Grant 10,693,274 - Xu , et al.	2020-06-23
Telescopic Window Curtain Rod With Self-locking Function App 20200146494 - YANG; CHANGSHENG	2020-05-14
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
Methods and apparatus for device authentication and secure data exchange between a server application and a device Grant 9,996,679 - Kline , et al. June 12, 2	2018-06-12
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
Methods And Apparatus For Device Authentication And Secure Data Exchange Between A Server Application And A Device App 20170323087 - KLINE; Paul ; et al.	2017-11-09
Tunable narrow-linewidth single-frequency linear-polarization laser device Grant 9,787,050 - Xu , et al. October 10, 2	2017-10-10
System and process for monitoring malicious access of protected content Grant 9,519,758 - Kline , et al. December 13, 2	2016-12-13
Tunable Narrow-Linewidth Single-Frequency Linear-Polarization Laser Device App 20160261085 - Xu; Shanhui ; et al.	2016-09-08
System And Process For Monitoring Malicious Access Of Protected Content App 20150220707 - KLINE; Paul A. ; et al.	2015-08-06

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