Lars P. Allfather

Follow

Person

Boston, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Reducing switching losses in a phase-modulated switch-mode amplifier
- Patent number 5,541,827
- Issue date Jul 30, 1996
- Doble Engineering Company
- Lars P. Allfather
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Amplifying with directly coupled, cascaded amplifiers
- Patent number 4,973,919
- Issue date Nov 27, 1990
- Doble Engineering Company
- Lars P. Allfather
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power converting
- Patent number 4,541,040
- Issue date Sep 10, 1985
- Doble Engineering Company
- Lars P. Allfather
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current tap selecting switch
- Patent number 4,510,354
- Issue date Apr 9, 1985
- Doble Engineering Company
- Lars P. Allfather
- H01 - BASIC ELECTRIC ELEMENTS