Inventor

Yuan-Chih Tsai

Inventor
Hsinchu, TW

Overview

16→
Patents
2011–2015
Patent span
Physics
Primary field (CPC G)

Patents· 16 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 therein38%
H05KPrinted circuits26%
G09GArrangements or circuits for control of indicating devices using static means to present variable information8%
Y10TTechnical subjects covered by former us classification8%
G02BOptical elements, systems or apparatus5%
G09FDisplaying5%
G06FElectric digital data processing3%
H01JElectric discharge tubes or discharge lamps3%
H04MTelephonic communication3%
H10KOrganic electric solid-state devices3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to E INK HOLDINGS INC (14)· patent assignee history
2011–2015Based in Hsinchu, TW· patent location history
2012–2015Patents assigned to TSAI YUAN-CHIH (14)· patent assignee history
2012–2015Patents assigned to SHINN TED-HONG (9)· patent assignee history
2012–2015Patents assigned to WU CHI-MING (7)· patent assignee history
2012–2015Patents assigned to HUANG JEN-SHIUN (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
E INK HOLDINGS INC142011–2015
TSAI YUAN-CHIHself142012–2015
SHINN TED-HONG92012–2015
WU CHI-MING72012–2015
HUANG JEN-SHIUN42012–2015
Locations
LocationPatentsSpan
Hsinchu, TW162011–2015