ZENG; Xiaofei

Patent Applications and Registrations

Patent applications and USPTO patent grants for ZENG; Xiaofei.The latest application filed is for "upstream resource grant method, related device, and computer-readable storage medium".

Company Profile

6.10.14

ZENG; Xiaofei - Dongguan CN
Zeng; Xiaofei - Shenzhen CN
Zeng; Xiaofei - Beijing 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
Upstream Resource Grant Method, Related Device, And Computer-readable Storage Medium App 20220294551 - WU; Xuming ; et al.	2022-09-15
Port Detection Method, Optical Network Device, And Passive Optical Network System App 20220247507 - ZHOU; Enyu ; et al.	2022-08-04
Passive optical network system, optical line terminal, and optical network unit Grant 11,374,674 - Lin , et al. June 28, 2	2022-06-28
Optical Receiver App 20220174379 - FU; Shengmeng ; et al.	2022-06-02
Optical receiver Grant 11,228,823 - Fu , et al. January 18, 2	2022-01-18
Data Transmission Method, Related Apparatus, and System App 20210194588 - Wu; Xuming ; et al.	2021-06-24
Optical Receiver App 20210152901 - FU; Shengmeng ; et al.	2021-05-20
Optical Time Domain Reflectometer And Optical Subassembly Having Optical Time Domain Reflectometry Function App 20210148786 - KANG; Jingran ; et al.	2021-05-20
Optical receiver Grant 10,887,677 - Fu , et al. January 5, 2	2021-01-05
Passive Optical Network System, Optical Line Terminal, And Optical Network Unit App 20200366400 - LIN; Huafeng ; et al.	2020-11-19
System for registering an ONU to an OLT in a passive optical network system using a dedicated wavelength Grant 10,756,841 - Lin , et al. A	2020-08-25
Optical Receiver App 20190349655 - FU; Shengmeng ; et al.	2019-11-14
Passive Optical Network System, Optical Line Terminal, And Optical Network Unit App 20190273975 - LIN; Huafeng ; et al.	2019-09-05
Method and apparatus for detecting optical network unit, and passive optical network system Grant 10,148,387 - Wan , et al. De	2018-12-04
Preparation methods and uses of doped VIB group metal oxide nanoparticles or dispersions thereof Grant 10,120,106 - Shen , et al. November 6, 2	2018-11-06
Transparent flame-retardant thermal-insulating UV-blocking polymer composite film, preparation method and uses thereof Grant 10,086,401 - Chen , et al. October 2, 2	2018-10-02
Method and apparatus for detecting power of uplink optical signal, optical line terminal, and optical network system Grant 9,866,317 - Zeng , et al. January 9, 2	2018-01-09
Apparatus and method for detecting uplink optical signal Grant 9,859,975 - Zeng , et al. January 2, 2	2018-01-02
Method and apparatus for detecting optical network unit, and passive optical network system Grant 9,838,150 - Wan , et al. December 5, 2	2017-12-05
Method and Apparatus for Detecting Power of Uplink Optical Signal, Optical Line Terminal, and Optical Network System App 20160308613 - Zeng; Xiaofei ; et al.	2016-10-20
Apparatus and Method for Detecting Uplink Optical Signal App 20160285546 - Zeng; Xiaofei ; et al.	2016-09-29
Transparent Flame-retardant Thermal-insulating Uv-blocking Polymer Composite Film, Preparation Method And Uses Thereof App 20160243583 - Chen; Jianfeng ; et al.	2016-08-25
Preparation Methods and Uses of Doped VIB Group Metal Oxide Nanoparticles or Dispersions Thereof App 20160178804 - SHEN; Zhigang ; et al.	2016-06-23
Method and Apparatus for Detecting Optical Network Unit, and Passive Optical Network System App 20140029947 - Wan; Min ; et al.	2014-01-30

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