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Inventor

Heng Cheng Tseng

Inventor
Chiayi County, TW

Overview

4→
Patents
2013–2019
Patent span
Physics
Primary field (CPC G)

Patents· 4 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 therein50%
G02BOptical elements, systems or apparatus25%
G06FElectric digital data processing13%
H04NPictorial communication, e.g. television13%
PatentTitleYear
10,416,798Touch display apparatus20198,823,695'3D display, barrier device and driving method therefor'20148,525,961'Polarizing plate and method for fabricating the same'20138,451,403'Transflective display device and method for assembling the same'2013

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2019Patents assigned to HANNSTAR DISPLAY CORP (4)· patent assignee history
2013–2014Patents assigned to KANG MU KAI (2)· patent assignee history
2013–2014Patents assigned to TSENG HENG CHENG (2)· patent assignee history
2013Patents assigned to CHEN WEI-CHOU (1)· patent assignee history
2013Patents assigned to KANG MU-KAI (1)· patent assignee history
2013–2019Based in Chiayi County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HANNSTAR DISPLAY CORP42013–2019
KANG MU KAI22013–2014
TSENG HENG CHENGself22013–2014
CHEN WEI-CHOU12013
KANG MU-KAI12013
Locations
LocationPatentsSpan
Chiayi County, TW42013–2019