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Inventor

Xuefeng Tang

Inventor
Ottawa, CA

Overview

14→
Patents
2012–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Bprimary
H04BTransmission38%
H04JMultiplex communication17%
H04WWireless communication networks13%
G06TImage data processing or generation, in general8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
H01RElectrically-conductive connections4%
H04LTransmission of digital information, e.g. telegraphic communication4%
H04QSelecting4%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%
PatentTitleYear
10,972,924Beam-based multi-connection communication method, terminal device, and network device202110,966,205Communication method, and communications apparatus and system202110,904,914Transmission method, transmission apparatus, network device, and user equipment202110,748,239Methods and apparatus for GPU context register management202010,594,229Powered device (PD) with simplified rectifier circuit202010,574,382Low cost intensity-modulated direct-detection (IMDD) optical transmitter and receiver202010,256,901Systems and methods for optical signal-to-noise ratio monitoring201910,187,155Optical transceiver, communication system, and adaptive frequency control method20199,824,458'Dynamically switching between late depth testing and conservative depth testing'20179,735,883'Intensity modulated direct detection optical transceiver'20179,705,628'Method and system for removing a pilot tone from an optical signal'20179,473,263'Method and system for removing a pilot tone from an optical signal'20168,787,754'Rapid calculation of nonlinear optical transmission impairments'20148,194,418'Frequency-hopping control method and module, and DC/DC converter'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2019Patents assigned to TANG XUEFENG (6)· patent assignee history
2014–2019Based in Ottawa, CA· patent location history
2016–2021Patents assigned to HUAWEI TECH CO LTD (10)· patent assignee history
2016–2019Patents assigned to ZHANG ZHUHONG (4)· patent assignee history
2016–2019Patents assigned to JIANG ZHIPING (3)· patent assignee history
2017–2019Patents assigned to LI CHUANDONG (2)· patent assignee history
2017–2020Based in San Diego, CA, US· patent location history
2020Based in Nanjing, CN· patent location history
2020Based in Kanata, CA· patent location history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUAWEI TECH CO LTD102016–2021
TANG XUEFENGself62012–2019
ZHANG ZHUHONG42016–2019
JIANG ZHIPING32016–2019
LI CHUANDONG22017–2019
Locations
LocationPatentsSpan
Ottawa, CA52014–2019
Beijing, CN32021
San Diego, California, US22017–2020
Nanjing, CN12020
Kanata, CA12020