Charles LeRoy Sobchak

Person

Davie, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for in-channel interference cancellation
- Patent number 9,031,526
- Issue date May 12, 2015
- Motorola Solutions, Inc.
- Spyros Kyperountas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tuning a second order intercept point of a mixer in a receiver
- Patent number 8,238,860
- Issue date Aug 7, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Charles LeRoy Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multirate resampling and filtering system and method
- Patent number 8,165,255
- Issue date Apr 24, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Charles LeRoy Sobchak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive IIP2 calibration
- Patent number 8,150,350
- Issue date Apr 3, 2012
- FREESCALE SEMICONDUCTOR, INC.
- Patrick Pratt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive IIP2 calibration
- Patent number 8,060,043
- Issue date Nov 15, 2011
- Freescale Semiconductor
- Patrick Pratt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
AGC for narrowband receivers
- Patent number 7,929,650
- Issue date Apr 19, 2011
- FREESCALE SEMICONDUCTOR, INC.
- Charles L. Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency receiver having dynamic bandwidth control and metho...
- Patent number 7,912,437
- Issue date Mar 22, 2011
- FREESCALE SEMICONDUCTOR, INC.
- Mahibur Rahman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC offset correction system for a receiver with baseband gain control
- Patent number 7,899,431
- Issue date Mar 1, 2011
- FREESCALE SEMICONDUCTOR, INC.
- Mahibur Rahman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fractionally related multirate signal processor and method
- Patent number 7,782,991
- Issue date Aug 24, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Charles LeRoy Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control using multiple equalized estimates dynamic h...
- Patent number 7,760,816
- Issue date Jul 20, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Charles LeRoy Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC offset correction for constant envelope signals
- Patent number 7,693,242
- Issue date Apr 6, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Charles L. Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC offset correction for direct conversion receivers
- Patent number 7,603,094
- Issue date Oct 13, 2009
- Freescale Semiconductor Inc.
- Mahibur Rahman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for dynamic gain and phase compensations
- Patent number 7,486,941
- Issue date Feb 3, 2009
- FREESCALE SEMICONDUCTOR, INC.
- Mahibur Rahman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for compensating for variations in a receive p...
- Patent number 7,385,913
- Issue date Jun 10, 2008
- Motorola, Inc.
- Charles Leroy Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low cost and high performance narrowband interference cancellation...
- Patent number 7,324,616
- Issue date Jan 29, 2008
- Motorola, Inc.
- Charles L. Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for shared processing a plurality of signals
- Patent number 7,142,606
- Issue date Nov 28, 2006
- FREESCALE SEMICONDUCTOR, INC.
- Sumit Anil Talwalkar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Null-pilot symbol assisted fast automatic frequency control (AFC) s...
- Patent number 6,625,237
- Issue date Sep 23, 2003
- Motorola, Inc.
- Sumit Anil Talwalkar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR IN-CHANNEL INTERFERENCE CANCELLATION
- Publication number 20130337761
- Publication date Dec 19, 2013
- MOTOROLA SOLUTIONS, INC.
- Spyros Kyperountas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE IIP2 CALIBRATION
- Publication number 20120015616
- Publication date Jan 19, 2012
- FREESCALE SEMICONDUCTOR, INC.
- PATRICK PRATT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIRATE RESAMPLING AND FILTERING SYSTEM AND METHOD
- Publication number 20100158178
- Publication date Jun 24, 2010
- FREESCALE SEMICONDUCTOR, INC.
- Charles LeRoy Sobchak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ADAPTIVE IIP2 CALIBRATION
- Publication number 20100093298
- Publication date Apr 15, 2010
- FREESCALE SEMICONDUCTOR, INC.
- PATRICK PRATT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TUNING A SECOND ORDER INTERCEPT POINT OF A MIXER IN A RECEIVER
- Publication number 20090186587
- Publication date Jul 23, 2009
- FREESCALE SEMICONDUCTOR, INC.
- CHARLES LEROY SOBCHAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC GAIN CONTROL USING MULTIPLE EQUALIZED ESTIMATES AND DYNAM...
- Publication number 20080170646
- Publication date Jul 17, 2008
- FREESCALE SEMICONDUCTOR, INC.
- Charles LeRoy Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FRACTIONALLY RELATED MULTIRATE SIGNAL PROCESSOR AND METHOD
- Publication number 20080165907
- Publication date Jul 10, 2008
- Freescale Semiconductor, Inc. Freescale Law Department
- Charles LeRoy SOBCHAK
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO FREQUENCY RECEIVER HAVING DYNAMIC BANDWIDTH CONTROL AND METHO...
- Publication number 20080165899
- Publication date Jul 10, 2008
- FREESCALE SEMICONDUCTOR, INC.
- Mahibur Rahman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DC offset correction for direct conversion receivers
- Publication number 20070293180
- Publication date Dec 20, 2007
- Freescale Semiconductor, Inc.
- Mahibur Rahman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AGC for narrowband receivers
- Publication number 20070086547
- Publication date Apr 19, 2007
- Freescale Semiconductor, Inc.
- Charles L. Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DC offset correction for constant envelope signals
- Publication number 20060280268
- Publication date Dec 14, 2006
- Freescale Semiconductor, Inc.
- Charles L. Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for dynamic gain and phase compensations
- Publication number 20060223463
- Publication date Oct 5, 2006
- Mahibur Rahman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DC offset correction system for a receiver with baseband gain control
- Publication number 20060222117
- Publication date Oct 5, 2006
- Mahibur Rahman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low cost and high performance narrowband interference cancellation...
- Publication number 20050190867
- Publication date Sep 1, 2005
- Charles L. Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for shared processing a plurality of signals
- Publication number 20040066803
- Publication date Apr 8, 2004
- MOTOROLA, INC.
- Sumit Anil Talwalkar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and apparatus for compensating for variations in a receive p...
- Publication number 20040013083
- Publication date Jan 22, 2004
- MOTOROLA, INC.
- Charles Leroy Sobchak
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Null-pilot symbol assisted fast automatic frequency control (AFC) s...
- Publication number 20030026361
- Publication date Feb 6, 2003
- Sumit Anil Talwalkar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Charles LeRoy Sobchak

Person

Patents Grantslast 30 patents

Method and apparatus for in-channel interference cancellation

Tuning a second order intercept point of a mixer in a receiver

Multirate resampling and filtering system and method

Adaptive IIP2 calibration

Adaptive IIP2 calibration

AGC for narrowband receivers

Radio frequency receiver having dynamic bandwidth control and metho...

DC offset correction system for a receiver with baseband gain control

Fractionally related multirate signal processor and method

Automatic gain control using multiple equalized estimates dynamic h...

DC offset correction for constant envelope signals

DC offset correction for direct conversion receivers

Method and apparatus for dynamic gain and phase compensations

Method and apparatus for compensating for variations in a receive p...

Low cost and high performance narrowband interference cancellation...

Method and apparatus for shared processing a plurality of signals

Null-pilot symbol assisted fast automatic frequency control (AFC) s...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR IN-CHANNEL INTERFERENCE CANCELLATION

ADAPTIVE IIP2 CALIBRATION

MULTIRATE RESAMPLING AND FILTERING SYSTEM AND METHOD

ADAPTIVE IIP2 CALIBRATION

TUNING A SECOND ORDER INTERCEPT POINT OF A MIXER IN A RECEIVER

AUTOMATIC GAIN CONTROL USING MULTIPLE EQUALIZED ESTIMATES AND DYNAM...

FRACTIONALLY RELATED MULTIRATE SIGNAL PROCESSOR AND METHOD

RADIO FREQUENCY RECEIVER HAVING DYNAMIC BANDWIDTH CONTROL AND METHO...

DC offset correction for direct conversion receivers

AGC for narrowband receivers

DC offset correction for constant envelope signals

Method and apparatus for dynamic gain and phase compensations

DC offset correction system for a receiver with baseband gain control

Low cost and high performance narrowband interference cancellation...

Method and apparatus for shared processing a plurality of signals

Method and apparatus for compensating for variations in a receive p...

Null-pilot symbol assisted fast automatic frequency control (AFC) s...