Randall K. Smith

Person

Fowler, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Configurable dual vacuum tube triode amplifier
- Patent number 10,879,855
- Issue date Dec 29, 2020
- Mesa/Boogie Ltd.
- Randall Smith
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Incremental wattage reduction in a vacuum tube amplifier
- Patent number 9,917,560
- Issue date Mar 13, 2018
- Mesa/Boogie Ltd.
- Randall Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier with selectable master control
- Patent number 8,766,082
- Issue date Jul 1, 2014
- Mesa/Boogie, Ltd.
- Randall C. Smith
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Guitar amplifier with channel-dedicated power switching
- Patent number 7,602,927
- Issue date Oct 13, 2009
- Mesa/Boogie, Ltd.
- Randall C. Smith
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for morphable engineering criteria
- Patent number 7,571,084
- Issue date Aug 4, 2009
- GM Global Technology Operations, Inc.
- Randall C. Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for morphable model design space definition
- Patent number 7,519,522
- Issue date Apr 14, 2009
- GM Global Technology Operations, Inc.
- Randall C. Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for morphable model design space definition
- Patent number 7,444,195
- Issue date Oct 28, 2008
- GM Global Technology Operation, Inc.
- Randall C. Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for morphable model design space definition
- Patent number 7,440,877
- Issue date Oct 21, 2008
- General Motors Corporation
- Randall C. Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Presence control for guitar amplifier
- Patent number 7,412,064
- Issue date Aug 12, 2008
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power supply for guitar amplifier
- Patent number 7,193,458
- Issue date Mar 20, 2007
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vacuum tube power amplifier switchable between push-pull and single...
- Patent number 7,173,488
- Issue date Feb 6, 2007
- Mesa Boogie
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier with alternate output level
- Patent number 6,724,897
- Issue date Apr 20, 2004
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Mute circuit for use with switching relays
- Patent number 6,621,907
- Issue date Sep 16, 2003
- Randall C. Smith
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Parallel channel multi mode music amplifier
- Patent number 6,522,752
- Issue date Feb 18, 2003
- Randall C. Smith
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Power amplifier with switchable voicing elements
- Patent number 5,793,252
- Issue date Aug 11, 1998
- Mesa Boogie, Limited
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vacuum tube amplifier with selectable power devices
- Patent number 5,559,469
- Issue date Sep 24, 1996
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Selectable dual rectifier power supply for musical amplifier
- Patent number 5,168,438
- Issue date Dec 1, 1992
- Smith; Randall C.
- Randall C. Smith
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Amplifier with mains voltage reduction
- Patent number 5,091,700
- Issue date Feb 25, 1992
- Randall C. Smith
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Temperature sender connector cover and terminal
- Patent number 4,959,633
- Issue date Sep 25, 1990
- General Motors Corporation
- Patrick S. Kiraly
- G01 - MEASURING TESTING
Information Patent Grant
Power amplifier with modified dynamic response
- Patent number 4,713,624
- Issue date Dec 15, 1987
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual mode music instrument preamplifier
- Patent number 4,701,957
- Issue date Oct 20, 1987
- Randall C. Smith
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Power amplifier capable of simultaneous operation in two classes
- Patent number 4,593,251
- Issue date Jun 3, 1986
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power amplifier capable of simultaneous operation in two classes
- Patent number 4,532,476
- Issue date Jul 30, 1985
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Recognition memory with multiwrite and masking
- Patent number 4,257,110
- Issue date Mar 17, 1981
- Semionics Associates, Inc.
- Sydney M. Lamb
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dual mode music instrument amplifier
- Patent number 4,211,893
- Issue date Jul 8, 1980
- Mesa Engineering, Inc.
- Randall C. Smith
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Associative memory device with variable recognition criteria
- Patent number 4,149,262
- Issue date Apr 10, 1979
- Semionics Associates
- Sydney M. Lamb
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Amplifier with selectable master control
- Publication number 20120152089
- Publication date Jun 21, 2012
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Guitar amplifier with channel-dedicated power switching
- Publication number 20060050900
- Publication date Mar 9, 2006
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method for controlling a three dimensional morphable model
- Publication number 20060038812
- Publication date Feb 23, 2006
- David R. Warn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for morphable model design space definition
- Publication number 20060038832
- Publication date Feb 23, 2006
- Randall C. Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for morphable model design space definition
- Publication number 20060031057
- Publication date Feb 9, 2006
- Randall C. Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for morphable engineering criteria
- Publication number 20060031049
- Publication date Feb 9, 2006
- Randall C. Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Vacuum tube power amplifier switchable between push-pull and single...
- Publication number 20060012423
- Publication date Jan 19, 2006
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method for morphable model design space definition
- Publication number 20050210421
- Publication date Sep 22, 2005
- Randall C. Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for morphable model design space definition
- Publication number 20050200623
- Publication date Sep 15, 2005
- Randall C. Smith
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Presence control for guitar amplifier
- Publication number 20030179893
- Publication date Sep 25, 2003
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Power supply for guitar amplifier
- Publication number 20030169106
- Publication date Sep 11, 2003
- Randall C. Smith
- H03 - BASIC ELECTRONIC CIRCUITRY

Randall K. Smith

Person

Patents Grantslast 30 patents

Configurable dual vacuum tube triode amplifier

Incremental wattage reduction in a vacuum tube amplifier

Amplifier with selectable master control

Guitar amplifier with channel-dedicated power switching

System and method for morphable engineering criteria

System and method for morphable model design space definition

System and method for morphable model design space definition

System and method for morphable model design space definition

Presence control for guitar amplifier

Power supply for guitar amplifier

Vacuum tube power amplifier switchable between push-pull and single...

Amplifier with alternate output level

Mute circuit for use with switching relays

Parallel channel multi mode music amplifier

Power amplifier with switchable voicing elements

Vacuum tube amplifier with selectable power devices

Selectable dual rectifier power supply for musical amplifier

Amplifier with mains voltage reduction

Temperature sender connector cover and terminal

Power amplifier with modified dynamic response

Dual mode music instrument preamplifier

Power amplifier capable of simultaneous operation in two classes

Power amplifier capable of simultaneous operation in two classes

Recognition memory with multiwrite and masking

Dual mode music instrument amplifier

Associative memory device with variable recognition criteria

Patents Applicationslast 30 patents

Amplifier with selectable master control

Guitar amplifier with channel-dedicated power switching

System and method for controlling a three dimensional morphable model

System and method for morphable model design space definition

System and method for morphable model design space definition

System and method for morphable engineering criteria

Vacuum tube power amplifier switchable between push-pull and single...

System and method for morphable model design space definition

System and method for morphable model design space definition

Presence control for guitar amplifier

Power supply for guitar amplifier