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Inventor

Mu-I Helton Chen

Inventor
Toronto, CA

Overview

2→
Patents
2017–2019
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.

H04Nprimary
H04NPictorial communication, e.g. television50%
G02BOptical elements, systems or apparatus25%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them25%
PatentTitleYear
10,212,330Autofocusing a macro object by an imaging device20199,854,150Auto-focus control in a camera to prevent oscillation2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2019Patents assigned to BLACKBERRY LTD (2)· patent assignee history
2017–2019Based in Toronto, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BLACKBERRY LTD22017–2019
Locations
LocationPatentsSpan
Toronto, CA22017–2019