TANG Xuesheng

USPTO Trademark & Patent Filings

Trademark applications and grants for Tang Xuesheng. Tang Xuesheng has 1 trademark applications. The latest application filed is for "HJDGUEFS"

Company Profile

TANG Xuesheng
xuesheng tang
TANG; Xuesheng - Wuhan City Hubei
Tang; Xuesheng - Wuhan CN

Entity Type	INDIVIDUAL
Address	No. 26, Yinjing Village, Tuqiao Village Committee, Shitang Township Quanzhou, Guangxi CHINA 541518

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

Patent Applications

Patent Application	Date
Wavelength Division Multiplexing/Demultiplexing Optical Transceiving Assembly Based on Diffraction Grating 20180314006 - 15/770371 TANG; Xuesheng ; et al.	2018-11-01
Performance Testing Device For Multi-Channel Tunable Laser 20180216995 - 15/748005 Qian; Kun ; et al.	2018-08-02
WAVELENGTH-TUNABLE EXTERNAL-CAVITY LASER AND ADJUSTABLE LIGHT EMISSION MODULE 20180191132 - 15/740655 Hu; Shenglei ; et al.	2018-07-05
ARRAYED WAVEGUIDE GRATING BASED HYBRID INTEGRATED LASER HAVING ADJUSTABLE EXTERNAL CAVITY 20180172907 - 15/541659 Fu; Yanfeng ; et al.	2018-06-21
External Cavity Tunable Laser And Cavity Mode Locking Method Thereof 20170187163 - 15/460956 Tang; Xuesheng ; et al.	2017-06-29
Wavelength division multiplexing/demultiplexing optical transceiving assembly based on diffraction grating 10,451,805 - 15/770,371 Tang , et al. Oc	2019-10-22
Arrayed waveguide grating based hybrid integrated laser having adjustable external cavity 10,416,379 - 15/541,659 Fu , et al. Sept	2019-09-17
Wavelength-tunable external-cavity laser and adjustable light emission module 10,256,606 - 15/740,655 Hu , et al.	2019-04-09
Performance testing device for multi-channel tunable laser 10,145,731 - 15/748,005 Qian , et al. De	2018-12-04
External cavity tunable laser and cavity mode locking method thereof 10,050,406 - 15/460,956 Tang , et al. August 14, 2	2018-08-14

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"HJDGUEFS" 97634248	HJDGUEFS 2022-10-17

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