Enn Vali

Person

Burlington, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Line tracer improved corner circuit with speed varying sampling
- Patent number 4,888,478
- Issue date Dec 19, 1989
- Westinghouse Canada Inc.
- Enn Vali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Controlled acceleration deceleration circuit for optical tracers
- Patent number 4,853,527
- Issue date Aug 1, 1989
- Westinghouse Canada Inc.
- Enn Vali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pattern tracer with dual scan slowdown circuit
- Patent number 4,659,918
- Issue date Apr 21, 1987
- Westinghouse Canada Inc.
- Enn Vali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Variable bandwidth low-pass filter for line tracer accuracy control
- Patent number 4,641,021
- Issue date Feb 3, 1987
- Westinghouse Canada Inc.
- Enn Vali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pattern tracer using matrix sensor
- Patent number 4,613,749
- Issue date Sep 23, 1986
- Westinghouse Canada Inc.
- Enn Vali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Variable response notch filter for machine resonance elimination in...
- Patent number 4,195,265
- Issue date Mar 25, 1980
- Westinghouse Canada Limited
- Enn Vali
- G05 - CONTROLLING REGULATING
Information Patent Grant
Optical tracer back-up circuit
- Patent number 4,160,158
- Issue date Jul 3, 1979
- Westinghouse Canada Limited
- Enn Vali
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus for protecting power transistors in an H configuration po...
- Patent number 4,146,801
- Issue date Mar 27, 1979
- Westinghouse Canada Limited
- Enn Vali
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Line tracer improved corner circuit with speed varying sampling

Controlled acceleration deceleration circuit for optical tracers

Pattern tracer with dual scan slowdown circuit

Variable bandwidth low-pass filter for line tracer accuracy control

Pattern tracer using matrix sensor

Variable response notch filter for machine resonance elimination in...

Optical tracer back-up circuit

Apparatus for protecting power transistors in an H configuration po...