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Inventor

Hong Chang

Inventor
Peoria, IL, US

Overview

9→
Patents
1994–2017
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

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

G01Sprimary
G01SRadio direction-finding24%
G06TImage data processing or generation, in general18%
H04NPictorial communication, e.g. television18%
G05DSystems for controlling or regulating non-electric variables12%
B60TVehicle brake control systems or parts thereof6%
E02FDredging6%
G01CMeasuring distances, levels or bearings6%
G06KGraphical data reading6%
G06VImage or video recognition or understanding6%
PatentTitleYear
9,785,151'Machine and navigation control strategy including velocity calculation'20179,678,210'Error estimation in real-time visual odometry system'20179,449,397'Real-time visual odometry system for determining motion of a machine with a range detection unit'20169,378,554'Real-time range map generation'20169,254,822'System and method for estimating position of machine'20169,251,587'Motion estimation utilizing range detection-enhanced visual odometry'20169,167,214'Image processing system using unified images'20159,041,589'Systems and methods for determining a radar device coverage region'20155,349,445'Mechanical transmission mechanism for fax machine'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994Patents assigned to CAL COMPELECTRONICS INC (1)· patent assignee history
1994Based in Tu-Cheng, TW· patent location history
2015–2017Patents assigned to CATERPILLAR INC (8)· patent assignee history
2015Patents assigned to CHANG HONG (1)· patent assignee history
2015Patents assigned to KRIEL BRADLEY SCOTT (1)· patent assignee history
2015Patents assigned to MCDANIEL MICHAEL SEAN (1)· patent assignee history
2015–2017Based in Peoria, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CATERPILLAR INC82015–2017
CAL COMPELECTRONICS INC11994
CHANG HONGself12015
KRIEL BRADLEY SCOTT12015
MCDANIEL MICHAEL SEAN12015
Locations
LocationPatentsSpan
Peoria, Illinois, US82015–2017
Tu-Cheng, TW11994