David A. Saar

Person

Timonium, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Universal electric motor speed sensing by using Fourier transform m...
- Patent number 4,527,101
- Issue date Jul 2, 1985
- Black & Decker Inc.
- Wayne Zavis
- G01 - MEASURING TESTING
Information Patent Grant
Waveform synthesizer and motor controller
- Patent number 4,489,267
- Issue date Dec 18, 1984
- Black & Decker Inc.
- David A. Saar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Waveform synthesizer and motor controller
- Patent number 4,447,786
- Issue date May 8, 1984
- Black & Decker Inc.
- David A. Saar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of charging batteries and apparatus therefor
- Patent number 4,392,101
- Issue date Jul 5, 1983
- Black & Decker Inc.
- David A. Saar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for charging batteries
- Patent number 4,388,582
- Issue date Jun 14, 1983
- Black & Decker Inc.
- David A. Saar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Microcomputer controlled power tool
- Patent number 4,317,176
- Issue date Feb 23, 1982
- Black & Decker Inc.
- David A. Saar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Digital control system for electric motors in power tools and the like
- Patent number 4,307,325
- Issue date Dec 22, 1981
- Black & Decker Inc.
- David A. Saar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Anti-kickback power tool control
- Patent number 4,267,914
- Issue date May 19, 1981
- Black & Decker Inc.
- David A. Saar
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Anti-kickback power tool control
- Patent number 4,249,117
- Issue date Feb 3, 1981
- Black & Decker, Inc.
- Jill L. Leukhardt
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

David A. Saar

Person

Patents Grantslast 30 patents

Universal electric motor speed sensing by using Fourier transform m...

Waveform synthesizer and motor controller

Waveform synthesizer and motor controller

Method of charging batteries and apparatus therefor

Apparatus and method for charging batteries

Microcomputer controlled power tool

Digital control system for electric motors in power tools and the like

Anti-kickback power tool control

Anti-kickback power tool control