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Inventor

Xiang S. Cheng

Inventor
Eindhoven, NL

Overview

3→
Patents
2004–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Bprimary
A61BDiagnosis50%
G09GArrangements or circuits for control of indicating devices using static means to present variable information25%
G11CStatic stores25%
PatentTitleYear
11,133,079Shift register unit and gate drive circuit20217,108,690'Hair-removing device with a controllable laser source'20066,706,035'Skin treating device comprising a processor for determination of the radiation pulse dose'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2006Patents assigned to KONINKL PHILIPS ELECTRONICS NV (2)· patent assignee history
2004–2006Based in Eindhoven, NL· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Patents assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONINKL PHILIPS ELECTRONICS NV22004–2006
BOE TECHNOLOGY GROUP CO LTD12021
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD12021
Locations
LocationPatentsSpan
Eindhoven, NL22004–2006
Beijing, CN12021