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Inventor

Chao Chen

Inventor
Waterloo, CA

Overview

2→
Patents
2006–2014
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 therein25%
G06FElectric digital data processing25%
H04MTelephonic communication25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
8,902,576'Handheld computing device having drop-resistant LCD display'20147,130,185'Handheld computing device having drop-resistant LCD display'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006Patents assigned to RESEARCH IN MOTION LTD (1)· patent assignee history
2006–2014Based in Waterloo, CA· patent location history
2014Patents assigned to BLACKBERRY LTD (1)· patent assignee history
2014Patents assigned to CHEN CHAO (1)· patent assignee history
2014Patents assigned to HOLMES JOHN (1)· patent assignee history
2014Patents assigned to SIMOES FELIPE OLIVEIRA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACKBERRY LTD12014
CHEN CHAOself12014
HOLMES JOHN12014
RESEARCH IN MOTION LTD12006
SIMOES FELIPE OLIVEIRA12014
Locations
LocationPatentsSpan
Waterloo, CA22006–2014