Inventor

Sui-hing Leung

Inventor
Cupertino, CA, US

Overview

9→
Patents
1992–2014
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B82Yprimary
B82YSpecific uses or applications of nanostructures15%
H10KOrganic electric solid-state devices15%
B41JTypewriters10%
G11BInformation storage based on relative movement between record carrier and transducer10%
Y10TTechnical subjects covered by former us classification10%
B41MPrinting, duplicating, marking, or copying processes5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%
G06VImage or video recognition or understanding5%
G08BSignalling systems, e.g. personal calling systems5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1998Patents assigned to HEWLETT PACKARD CO (2)· patent assignee history
1992–2014Based in Cupertino, CA, US· patent location history
2005–2014Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (7)· patent assignee history
2014Patents assigned to LEUNG SUI-HING (1)· patent assignee history
2014Patents assigned to NG HOU T (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEWLETT PACKARD DEVELOPMENT CO72005–2014
HEWLETT PACKARD CO21992–1998
LEUNG SUI-HINGself12014
NG HOU T12014
Locations
LocationPatentsSpan
Cupertino, California, US91992–2014