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Inventor

Hai Yu

Inventor
Zhejiang, CN

Overview

3→
Patents
2006–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information40%
G02BOptical elements, systems or apparatus20%
G06TImage data processing or generation, in general20%
H04NPictorial communication, e.g. television20%
PatentTitleYear
11,057,592Image defogging method and image capture apparatus implementing image defogging20217,557,777'Method and apparatus for adjusting gain for each position of plasma display panel'20097,079,088'Plasma display panel and driving method thereof'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2009Patents assigned to LG ELECTRONICS INC (2)· patent assignee history
2006Based in Pohang-si, KR· patent location history
2009Based in Ulsan, KR· patent location history
2021Patents assigned to HANGZHOU HIKVISION DIGITAL TEC (1)· patent assignee history
2021Based in Zhejiang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC22006–2009
HANGZHOU HIKVISION DIGITAL TEC12021
Locations
LocationPatentsSpan
Zhejiang, CN12021
Ulsan, KR12009
Pohang-si, KR12006