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Inventor

Chien-Ming Chu

Inventor
Hsinchu County, TW

Overview

4→
Patents
1999–2020
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.

G06Fprimary
G06FElectric digital data processing40%
G02BOptical elements, systems or apparatus20%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
H01HElectric switches20%
PatentTitleYear
10,795,073Light guide plate20209,436,294'Adjusting method for button functions in electronic device and related apparatus'20167,961,118'Method for differentiating hotkeys and computer apparatus thereof'20115,911,316'Device for manually turning-on circuit-breakers'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to ACBEL POLYTECH INC (1)· patent assignee history
1999Based in Taoyuan County, TW· patent location history
2011–2016Patents assigned to WISTRON CORP (2)· patent assignee history
2011Based in Taipei, TW· patent location history
2016Based in New Taipei, TW· patent location history
2020Patents assigned to DARWIN PRECISIONS CORP (1)· patent assignee history
2020Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WISTRON CORP22011–2016
ACBEL POLYTECH INC11999
DARWIN PRECISIONS CORP12020
Locations
LocationPatentsSpan
Hsinchu County, TW12020
New Taipei, TW12016
Taipei, TW12011
Taoyuan County, TW11999