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Inventor

Xingming Zhang

Inventor
Hangzhou, CN

Overview

13→
Patents
2007–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television30%
H04LTransmission of digital information, e.g. telegraphic communication13%
G06TImage data processing or generation, in general9%
B66BElevators4%
G02BOptical elements, systems or apparatus4%
G06FElectric digital data processing4%
G06KGraphical data reading4%
G06VImage or video recognition or understanding4%
G08BSignalling systems, e.g. personal calling systems4%
H01RElectrically-conductive connections4%
PatentTitleYear
D0931904Leaf shattering machine202111,097,925Device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft202110,671,857Methods and systems for video surveillance202010,495,860Zoom lens system20199,954,885Software/hardware device with uncertain service function and structural characterization, and scheduling method thereof20189,912,905'Method and device for implementing analog high-definition image capturing'20189,578,297'Video signal transmission method, device, system and terminal'20179,531,980'Method and apparatus for sending and receiving audio data'20169,491,399'Video signal attenuation equalization circuit, processing apparatus, and control device and method'20169,451,204'High-definition digital video signal transmission method and device, camera and acquisition device'20169,232,204'Method and device for transmitting high-definition video signal'20168,199,903'System and method of remote computer service'20127,305,577'Data isolation system and method'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2012Patents assigned to STAR SOFTCOMM PTE LTD (2)· patent assignee history
2016–2020Patents assigned to ZHEJIANG DAHUA TECHNOLOGY CO (8)· patent assignee history
2016–2019Based in Hangzhou, CN· patent location history
2016–2020Based in Zhejiang, CN· patent location history
2018Patents assigned to CHINA NATIONAL DIGITAL SWITCHING SYSTEM ENGINEERING & TECH R&D CENTER (1)· patent assignee history
2018Patents assigned to SHANGHAI REDNEURONS CO LTD (1)· patent assignee history
2018Based in Zhengzhou, CN· patent location history
2021Patents assigned to INTRADIN HUZHOU PRECISION TECH CO LTD (1)· patent assignee history
2021Based in Huzhou, CN· patent location history
2021Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHEJIANG DAHUA TECHNOLOGY CO82016–2020
STAR SOFTCOMM PTE LTD22007–2012
CHINA NATIONAL DIGITAL SWITCHING SYSTEM ENGINEERING & TECH R&D CENTER12018
INTRADIN HUZHOU PRECISION TECH CO LTD12021
SHANGHAI REDNEURONS CO LTD12018
Locations
LocationPatentsSpan
Hangzhou, CN52016–2019
Zhejiang, CN32016–2020
Huzhou, CN12021
Jiangsu, CN12021
Zhengzhou, CN12018