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David S. Peckham
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Palatine, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for polar modulation using power amplifier bias c...
Patent number
8,548,400
Issue date
Oct 1, 2013
FREESCALE SEMICONDUCTOR, INC.
Kevin B. Traylor
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Configurable multi-mode modulation system and transmitter
Patent number
7,539,462
Issue date
May 26, 2009
FREESCALE SEMICONDUCTOR, INC.
David S. Peckham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for protecting RF power amplifiers
Patent number
7,276,974
Issue date
Oct 2, 2007
FREESCALE SEMICONDUCTOR, INC.
David A. Newman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multiband and multimode transmitter and method
Patent number
7,209,720
Issue date
Apr 24, 2007
FREESCALE SEMICONDUCTOR, INC.
Arul Balasubramaniyan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cross coupled cascode voltage controlled oscillator
Patent number
6,700,451
Issue date
Mar 2, 2004
Motorola, Inc.
David S. Peckham
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Band switchable voltage controlled oscillator with substantially co...
Patent number
6,674,333
Issue date
Jan 6, 2004
Motorola, Inc.
David S. Peckham
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multiple frequency band receiver
Patent number
6,298,224
Issue date
Oct 2, 2001
Motorola, Inc.
David S. Peckham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Impedance matching for a dual band power amplifier
Patent number
6,243,566
Issue date
Jun 5, 2001
Motorola, Inc.
David Sutherland Peckham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Impedance matching for a dual band power amplifier
Patent number
6,215,359
Issue date
Apr 10, 2001
Motorola, Inc.
David Sutherland Peckham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Impedance matching for a dual band power amplifier
Patent number
6,195,536
Issue date
Feb 27, 2001
Motorola, Inc.
David Sutherland Peckham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Impedance matching for a dual band power amplifier
Patent number
6,078,794
Issue date
Jun 20, 2000
Motorola, Inc.
David Sutherland Peckham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for amplifying an RF signal
Patent number
6,049,704
Issue date
Apr 11, 2000
Motorola, Inc.
David S. Peckham
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for amplifying a signal
Patent number
6,020,787
Issue date
Feb 1, 2000
Motorola, Inc.
Jin Dong Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for receiving communication signals
Patent number
5,926,751
Issue date
Jul 20, 1999
Motorola, Inc.
Constantine Vlahos
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for transmitting radio frequency signals
Patent number
5,892,410
Issue date
Apr 6, 1999
Motorola, Inc.
David Sutherland Peckham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for amplifying a signal
Patent number
5,673,001
Issue date
Sep 30, 1997
Motorola, Inc.
Jin Dong Kim
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Stripline filter with combline resonators
Patent number
4,963,843
Issue date
Oct 16, 1990
Motorola, Inc.
David S. Peckham
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Three-way power splitter using directional couplers
Patent number
4,809,356
Issue date
Feb 28, 1989
Motorola, Inc.
David S. Peckham
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
System and method for polar modulation using power amplifier bias c...
Publication number
20070290747
Publication date
Dec 20, 2007
Kevin B. Traylor
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and apparatus for protecting RF power amplifiers
Publication number
20070052481
Publication date
Mar 8, 2007
David A. Newman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Configurable multi-mode modulation system and transmitter
Publication number
20070037530
Publication date
Feb 15, 2007
Freescale Semiconductor, Inc.
David S. Peckham
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Multiband and multimode transmitter and method
Publication number
20050048932
Publication date
Mar 3, 2005
MOTOROLA, INC.
Arul Balasubramaniyan
H04 - ELECTRIC COMMUNICATION TECHNIQUE