Inventor

Jui-Chung Cheng

Inventor

Hsinchu, TW

Overview

7→

Patents

2009–2014

Patent span

Physics

Primary field (CPC G)

Patents· 7 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 therein45%

Y10TTechnical subjects covered by former us classification18%

B23KSoldering or unsoldering9%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors9%

G02BOptical elements, systems or apparatus9%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%

PatentTitleYear

8,749,872'Electrophoretic display apparatus and spacing layer'2014 8,512,920'Color filter substrate and color display apparatus'2013 8,035,887'Electrophoretic display apparatus'2011 7,892,867'Method for manufacturing flexible display panel'2011 7,672,038'Method and apparatus for manufacturing electrophoretic displays'2010 7,591,368'Glass substrate carrier with a non-contact brake assembly'2009 7,479,605'Glass substrate carrier assembly'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2010Patents assigned to PRIME VIEW INT CO LTD (3)· patent assignee history

2009–2014Based in Hsinchu, TW· patent location history

2011–2014Patents assigned to E INK HOLDINGS INC (4)· patent assignee history

2013–2014Patents assigned to CHENG JUI-CHUNG (2)· patent assignee history

2013–2014Patents assigned to WANG TZU-MING (2)· patent assignee history

2013–2014Patents assigned to WANG YI-CHING (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
E INK HOLDINGS INC	4	2011–2014
PRIME VIEW INT CO LTD	3	2009–2010
CHENG JUI-CHUNGself	2	2013–2014
WANG TZU-MING	2	2013–2014
WANG YI-CHING	2	2013–2014

Locations

Location	Patents	Span
Hsinchu, TW	7	2009–2014