Inventor

Ching F. Shu

Inventor

Union, NJ, US

Overview

2→

Patents

1993–1994

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.

C07Cprimary

C07CAcyclic or carbocyclic compounds20%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%

G03GElectrography20%

G11BInformation storage based on relative movement between record carrier and transducer20%

PatentTitleYear

5,326,661'Photorefractive polymers containing discrete photoconductive and electrooptical units'1994 5,187,234'Vinyl polymers exhibiting nonlinear optical response'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–1994Patents assigned to HOECHST CELANESE CORP (2)· patent assignee history

1993Based in New Providence, NJ, US· patent location history

1994Based in Union, NJ, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOECHST CELANESE CORP	2	1993–1994

Locations

Location	Patents	Span
Union, New Jersey, US	1	1994
New Providence, New Jersey, US	1	1993