LexDanaLexDanabeta
Inventor

Ransom Hal Castleberry

Inventor
Blacksburg, VA, US

Overview

4→
Patents
2015–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Jprimary
H01JElectric discharge tubes or discharge lamps80%
H04NPictorial communication, e.g. television20%
PatentTitleYear
11,101,119Usage and temperature compensation of performance parameters for night vision device202110,937,622Programmable performance configurations for night vision device20219,230,783'Clamped cathode power supply for image intensifier'20169,184,032'Performance regulated image intensifier power supply'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to EXELIS INC (2)· patent assignee history
2015–2021Based in Blacksburg, VA, US· patent location history
2016Patents assigned to BOWEN JAMES HOGE (1)· patent assignee history
2016Patents assigned to CASTLEBERRY RANSOM HAL (1)· patent assignee history
2021Patents assigned to EAGLE TECH LLC (2)· patent assignee history
2021Patents assigned to ELBIT SYSTEMS AMERICA LLC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EAGLE TECH LLC22021
ELBIT SYSTEMS AMERICA LLC22021
EXELIS INC22015–2016
BOWEN JAMES HOGE12016
CASTLEBERRY RANSOM HALself12016
Locations
LocationPatentsSpan
Blacksburg, Virginia, US42015–2021