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Andrew Merritt Khan
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Schaumburg, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Circuit with a voltage dependent resistor for controlling an on/off...
Patent number
8,149,027
Issue date
Apr 3, 2012
Motorola Mobility, Inc.
Lawrence F. Cygan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for direct digital to radio frequency conversion
Patent number
7,825,724
Issue date
Nov 2, 2010
Motorola Mobility, Inc.
Lawrence F. Cygan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for predistortion training in an amplifier uti...
Patent number
7,251,464
Issue date
Jul 31, 2007
Motorola, Inc.
Andrew M. Khan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Amplifier predistortion system and method
Patent number
6,928,122
Issue date
Aug 9, 2005
Motorola, Inc.
George F. Opas
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for power modulating to prevent instances of c...
Patent number
6,624,711
Issue date
Sep 23, 2003
Motorola, Inc.
Andrew Khan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and apparatus for power modulating to prevent instances of c...
Patent number
6,624,712
Issue date
Sep 23, 2003
Motorola, Inc.
Lawrence Cygan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multilayered tapered transmission line, device and method for makin...
Patent number
6,556,099
Issue date
Apr 29, 2003
Motorola, Inc.
Andrew Merritt Khan
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Modification of phase component of error signal to reduce variation...
Patent number
6,445,249
Issue date
Sep 3, 2002
Motorola, Inc.
Andrew Merritt Khan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method, device, phone and base station for providing envelope-follo...
Patent number
6,141,541
Issue date
Oct 31, 2000
Motorola, Inc.
Pallab Midya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Predistortion system and method using analog feedback loop for look...
Patent number
5,959,499
Issue date
Sep 28, 1999
Motorola, Inc.
Andrew Merritt Khan
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
CIRCUIT WITH ONE OR MORE DEPLETION MODE TRANSISTORS
Publication number
20100001701
Publication date
Jan 7, 2010
MOTOROLA, INC.
Lawrence F. Cygan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND APPARATUS FOR DIRECT DIGITAL TO RADIO FREQUENCY CONVERSION
Publication number
20090153242
Publication date
Jun 18, 2009
MOTOROLA, INC.
Lawrence F. Cygan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and apparatus for predistortion training in an amplifier uti...
Publication number
20050085199
Publication date
Apr 21, 2005
Andrew M. Khan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Amplifier predistortion system and method
Publication number
20020186783
Publication date
Dec 12, 2002
MOTOROLA, INC.
George F. Opas
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Multilayered tapered transmission line, device and method for makin...
Publication number
20020097110
Publication date
Jul 25, 2002
MOTOROLA, INC.
Andrew Merritt Khan
H01 - BASIC ELECTRIC ELEMENTS