Inventor

Fion Sze Yan Yeung

Inventor

Wanchai, CN

Overview

2→

Patents

2009–2011

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.

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein50%

C09KMaterials for miscellaneous applications, not provided for elsewhere25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

7,968,158'Liquid crystal alignment layer and methods of making thereof'2011 7,551,252'Bistable twisted nematic liquid crystal display based on dual frequency operation'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2011Patents assigned to UNIV HONG KONG SCIENCE & TECHN (2)· patent assignee history

2009Based in Hong Kong, CN· patent location history

2011Based in Wanchai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNIV HONG KONG SCIENCE & TECHN	2	2009–2011

Locations

Location	Patents	Span
Wanchai, CN	1	2011
Hong Kong, CN	1	2009