John H. Roberts

Person

Hickory, MS, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for measuring the acoustic properties of a mem...
- Patent number 6,925,880
- Issue date Aug 9, 2005
- John H. Roberts
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Heat sink alignment
- Patent number 6,515,859
- Issue date Feb 4, 2003
- Peavey Electronics Corporation
- John H. Roberts
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Circuit for providing visual indication of feedback
- Patent number 5,737,428
- Issue date Apr 7, 1998
- Peavey Electronics Corporation
- John H. Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic mixer priority circuit
- Patent number 5,652,800
- Issue date Jul 29, 1997
- Peavey Electronics Corporation
- John H. Roberts
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bass clipping circuit
- Patent number 5,509,080
- Issue date Apr 16, 1996
- Peavey Electronics Corporation
- John H. Roberts
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Linear array level meter displaying multiple audio characteristics
- Patent number 5,119,426
- Issue date Jun 2, 1992
- Peavey Electronics Corporation
- John H. Roberts
- G01 - MEASURING TESTING
Information Patent Grant
Multiple channel gated amplifier system
- Patent number 4,953,222
- Issue date Aug 28, 1990
- Peavey Electronics Corporation
- John H. Roberts
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gain control or multiplier circuits
- Patent number 4,818,951
- Issue date Apr 4, 1989
- Peavey Electronics Corporation
- John H. Roberts
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Heat sink alignment
- Publication number 20020006028
- Publication date Jan 17, 2002
- John H. Roberts
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

John H. Roberts

Person

Patents Grantslast 30 patents

Apparatus and method for measuring the acoustic properties of a mem...

Heat sink alignment

Circuit for providing visual indication of feedback

Automatic mixer priority circuit

Bass clipping circuit

Linear array level meter displaying multiple audio characteristics

Multiple channel gated amplifier system

Gain control or multiplier circuits

Patents Applicationslast 30 patents

Heat sink alignment