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Inventor

Chong I Cheang

Inventor
San Jose, CA, US

Overview

3→
Patents
2015–2018
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus25%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%
H04NPictorial communication, e.g. television25%
PatentTitleYear
9,910,246'In-flight auto focus method and system for tunable liquid crystal optical element'20189,405,093'In-flight auto focus method and system for tunable liquid crystal optical element'20169,030,595'In-flight auto focus method and system for tunable liquid crystal optical element'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2018Patents assigned to LENSVECTOR INC (3)· patent assignee history
2015–2016Patents assigned to ASATRYAN KAREN (2)· patent assignee history
2015–2016Patents assigned to BAGRAMYAN ARAM (2)· patent assignee history
2015–2016Patents assigned to CHEANG CHONG I (2)· patent assignee history
2015–2016Patents assigned to COOPER TED (2)· patent assignee history
2015–2018Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LENSVECTOR INC32015–2018
ASATRYAN KAREN22015–2016
BAGRAMYAN ARAM22015–2016
CHEANG CHONG Iself22015–2016
COOPER TED22015–2016
Locations
LocationPatentsSpan
San Jose, California, US32015–2018