Inventor

James A. Bumgardner

Inventor
Shadow Hills, CA, US

Overview

15→
Patents
1995–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television54%
G06FElectric digital data processing29%
G02BOptical elements, systems or apparatus4%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
G09FDisplaying4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
G11BInformation storage based on relative movement between record carrier and transducer4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Based in Sun Valley, CA, US· patent location history
2011–2014Patents assigned to APTIV DIGITAL INC (4)· patent assignee history
2011–2019Based in Shadow Hills, CA, US· patent location history
2012–2017Patents assigned to KRAKIRIAN HAIG H (5)· patent assignee history
2012–2017Patents assigned to BUMGARDNER JAMES A (4)· patent assignee history
2012–2017Patents assigned to OMBAO GEOFFREY Z (4)· patent assignee history
2012Based in Sunland, CA, US· patent location history
2015–2019Patents assigned to ROVI GUIDES INC (8)· patent assignee history
2020Based in Los Angeles, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROVI GUIDES INC82015–2019
KRAKIRIAN HAIG H52012–2017
APTIV DIGITAL INC42011–2014
BUMGARDNER JAMES Aself42012–2017
OMBAO GEOFFREY Z42012–2017
Locations
LocationPatentsSpan
Shadow Hills, California, US122011–2019
Los Angeles, California, US12020
Sunland, California, US12012
Sun Valley, California, US11995