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Inventor

Zhi Zhang

Inventor
Beijing, CN

Overview

2→
Patents
2019–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
G06FElectric digital data processing33%
G09GArrangements or circuits for control of indicating devices using static means to present variable information33%
PatentTitleYear
10,976,635Electronic paper display apparatus and production method and driving method thereof202110,311,166System and method for solving and enforcing associative constraints2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to SIEMENS PRODUCT LIFECYCLE MAN SOFTWARE INC (1)· patent assignee history
2019Based in Manhattan, KS, US· patent location history
2021Patents assigned to BOE TECHNOLOGY GROUP CO LTD (1)· patent assignee history
2021Patents assigned to CHENGDU BOE OPTOELECT TECH CO (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOE TECHNOLOGY GROUP CO LTD12021
CHENGDU BOE OPTOELECT TECH CO12021
SIEMENS PRODUCT LIFECYCLE MAN SOFTWARE INC12019
Locations
LocationPatentsSpan
Beijing, CN12021
Manhattan, KS, US12019