Alvin E. Brown

Person

Santa Cruz, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of calibrating an ultrasonic flow meter
- Patent number 5,965,800
- Issue date Oct 12, 1999
- Rosemount Inc.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Method of calibrating an ultrasonic flow meter
- Patent number 5,824,879
- Issue date Oct 20, 1998
- Rosemount Inc.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Ultrasonic flow meter and method
- Patent number 5,817,949
- Issue date Oct 6, 1998
- Dieterich Technology Holding Corp.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method of detecting an ultrasonic signal
- Patent number 5,814,737
- Issue date Sep 29, 1998
- Dieterich Technology Holding Corp.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Control of VCO in ultrasonic flow meter
- Patent number 5,729,180
- Issue date Mar 17, 1998
- Dieterich Technology Holding Corp.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for determining a flow count
- Patent number 5,710,379
- Issue date Jan 20, 1998
- Dieterich Technology Holding Corp.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting and aligning a signal
- Patent number 5,668,326
- Issue date Sep 16, 1997
- Dieterich Technology Holding Corp.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for detecting a signal
- Patent number 5,639,971
- Issue date Jun 17, 1997
- Dieterich Technology Holding Corp.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Universal upstream-downstream flowmeter tester
- Patent number 4,762,012
- Issue date Aug 9, 1988
- Manning Technologies, Inc.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Universal doppler flowmeter tester
- Patent number 4,729,247
- Issue date Mar 8, 1988
- Manning Technologies, Inc.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Flowmeter with radial vibrational mode for ultrasonic waves
- Patent number 4,601,210
- Issue date Jul 22, 1986
- Manning Technologies, Inc.
- Alvin E. Brown
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Single crystal Doppler flowmeter
- Patent number 4,579,005
- Issue date Apr 1, 1986
- Manning Technologies, Inc.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Calibration circuit for ultrasonic flowmeter
- Patent number 4,509,373
- Issue date Apr 9, 1985
- Manning Technologies, Inc.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Coaxial flowpath apparatus
- Patent number 4,506,552
- Issue date Mar 26, 1985
- Manning Technologies, Inc.
- Alvin E. Brown
- G01 - MEASURING TESTING
Information Patent Grant
Analog ultrasonic flowmeter
- Patent number 4,384,491
- Issue date May 24, 1983
- Bestobell Sparling Ltd.
- Alvin E. Brown
- G01 - MEASURING TESTING

Alvin E. Brown

Person

Patents Grantslast 30 patents

Method of calibrating an ultrasonic flow meter

Method of calibrating an ultrasonic flow meter

Ultrasonic flow meter and method

Apparatus and method of detecting an ultrasonic signal

Control of VCO in ultrasonic flow meter

Apparatus and method for determining a flow count

Method and apparatus for detecting and aligning a signal

Method and apparatus for detecting a signal

Universal upstream-downstream flowmeter tester

Universal doppler flowmeter tester

Flowmeter with radial vibrational mode for ultrasonic waves

Single crystal Doppler flowmeter

Calibration circuit for ultrasonic flowmeter

Coaxial flowpath apparatus

Analog ultrasonic flowmeter