Patrick J. Callen

Person

Yardley, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Solar array output regulator using variable light transmission
- Patent number 5,289,998
- Issue date Mar 1, 1994
- General Electric Co.
- John D. Bingley
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
High efficiency, regulated DC supply
- Patent number 5,038,266
- Issue date Aug 6, 1991
- General Electric Company
- Patrick J. Callen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Linear solar array voltage control system
- Patent number 4,706,010
- Issue date Nov 10, 1987
- RCA Corporation
- Patrick J. Callen
- G05 - CONTROLLING REGULATING
Information Patent Grant
High-efficiency, low-voltage-drop series regulator using as its pas...
- Patent number 4,560,918
- Issue date Dec 24, 1985
- RCA Corporation
- Patrick J. Callen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Satellite dual bus power system
- Patent number 4,494,063
- Issue date Jan 15, 1985
- RCA Corporation
- Patrick J. Callen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Battery charging system
- Patent number 4,313,078
- Issue date Jan 26, 1982
- RCA Corporation
- Herbert W. Bilsky
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Redundant battery protection system
- Patent number 4,281,278
- Issue date Jul 28, 1981
- RCA Corporation
- Herbert W. Bilsky
- G05 - CONTROLLING REGULATING
Information Patent Grant
Satellite battery reconditioning system and method
- Patent number 3,997,830
- Issue date Dec 14, 1976
- RCA Corporation
- Richard Abbott Newell
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patrick J. Callen

Person

Patents Grantslast 30 patents

Solar array output regulator using variable light transmission

High efficiency, regulated DC supply

Linear solar array voltage control system

High-efficiency, low-voltage-drop series regulator using as its pas...

Satellite dual bus power system

Battery charging system

Redundant battery protection system

Satellite battery reconditioning system and method