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Inventor

Tien L. Chang

Inventor
Troy, MI, US

Overview

7→
Patents
2007–2020
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

B25Jprimary
B25JManipulators36%
G05BControl or regulating systems in general36%
G06KGraphical data reading7%
G06TImage data processing or generation, in general7%
G06VImage or video recognition or understanding7%
H04NPictorial communication, e.g. television7%
PatentTitleYear
10,639,791Dynamic laser touch-sensing with multiple robot dynamic user frame20209,990,739Method and device for fisheye camera automatic calibration20189,152,855'Enhanced object detection method using image discontinuousness'20159,144,904'Method and system for automatically preventing deadlock in multi-robot systems'20158,315,738'Multi-arm robot system interference check via three dimensional automatic zones'20127,860,609'Robot multi-arm control system'20107,211,978'Multiple robot arm tracking and mirror jog'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2012Patents assigned to FANUC ROBOTICS AMERICA INC (3)· patent assignee history
2007–2020Based in Troy, MI, US· patent location history
2012–2015Patents assigned to CHANG TIEN L (2)· patent assignee history
2012–2015Patents assigned to MCGEE H DEAN (2)· patent assignee history
2012–2015Patents assigned to TAO JIANMING (2)· patent assignee history
2012–2015Patents assigned to TSAI JASON (2)· patent assignee history
2015–2018Based in New Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FANUC ROBOTICS AMERICA INC32007–2012
CHANG TIEN Lself22012–2015
MCGEE H DEAN22012–2015
TAO JIANMING22012–2015
TSAI JASON22012–2015
Locations
LocationPatentsSpan
Troy, MI, US52007–2020
New Taipei, TW22015–2018