Inventor

Roger L. Yum

Inventor
Marion, IA, US

Overview

5→
Patents
2012–2017
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G01Cprimary
G01CMeasuring distances, levels or bearings33%
G09GArrangements or circuits for control of indicating devices using static means to present variable information25%
G06TImage data processing or generation, in general17%
G08GTraffic control systems17%
G02BOptical elements, systems or apparatus8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2017Patents assigned to ROCKWELL COLLINS INC (5)· patent assignee history
2012–2015Patents assigned to YUM ROGER L (4)· patent assignee history
2012–2015Patents assigned to VANDERKAMP TRAVIS S (3)· patent assignee history
2012–2015Patents assigned to CHIEW DANIEL Y (2)· patent assignee history
2012Patents assigned to FRANK DAVID A (2)· patent assignee history
2012–2017Based in Marion, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROCKWELL COLLINS INC52012–2017
YUM ROGER Lself42012–2015
VANDERKAMP TRAVIS S32012–2015
CHIEW DANIEL Y22012–2015
FRANK DAVID A22012
Locations
LocationPatentsSpan
Marion, IA, US52012–2017