Charles J. Persico

Person

San Diego, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Robust circuitry for passive fundamental components
- Patent number 12,181,963
- Issue date Dec 31, 2024
- QUALCOMM Incorporated
- Yi-Hung Tseng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Robust transistor circuitry
- Patent number 12,040,785
- Issue date Jul 16, 2024
- QUALCOMM Incorporated
- Yi-Hung Tseng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable RF frontend
- Patent number 10,985,793
- Issue date Apr 20, 2021
- QUALCOMM Incorporated
- Chan Hong Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Enhancing data throughput using multiple receivers
- Patent number 9,326,171
- Issue date Apr 26, 2016
- QUALCOMM Incorporated
- Michael Kohlmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-power wireless diversity receiver with multiple receive paths
- Patent number 9,026,070
- Issue date May 5, 2015
- QUALCOMM Incorporated
- Charles J. Persico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tunable multi-band receiver
- Patent number 9,002,309
- Issue date Apr 7, 2015
- QUALCOMM Incorporated
- Gurkanwal Singh Sahota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method of harmonic selection for mixing with a receiv...
- Patent number 8,818,311
- Issue date Aug 26, 2014
- QUALCOMM Incorporated
- Charles J. Persico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct conversion with variable amplitude LO signals
- Patent number 8,526,904
- Issue date Sep 3, 2013
- QUALCOMM Incorporated
- Kevin Gard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna sharing for radio frequency signals in same frequency bands
- Patent number 8,462,754
- Issue date Jun 11, 2013
- Qualcomm, Incorporated
- Beomsup Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatuses for multimode Bluetooth and WLAN operation...
- Patent number 8,289,837
- Issue date Oct 16, 2012
- QUALCOMM Incorporated
- Beomsup Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
GPS position tracking method with variable updating rate for power...
- Patent number 8,131,326
- Issue date Mar 6, 2012
- QUALCOMM Incorporated
- Charles James Persico
- G01 - MEASURING TESTING
Information Patent Grant
Companded transmit path for wireless communication
- Patent number 8,089,854
- Issue date Jan 3, 2012
- Qualcomm, Incorporated
- Charles J. Persico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless device with a non-compensated crystal oscillator
- Patent number 8,014,476
- Issue date Sep 6, 2011
- Qualcomm, Incorporated
- Daniel F. Filipovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for mitigating phase noise
- Patent number 7,912,438
- Issue date Mar 22, 2011
- QUALCOMM Incorporated
- Daniel F. Filipovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filter for transmit leakage signal rejection
- Patent number 7,711,329
- Issue date May 4, 2010
- Qualcomm, Incorporated
- Vladimir Aparin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
GPS position tracking method with variable updating rate for power...
- Patent number 7,702,370
- Issue date Apr 20, 2010
- QUALCOMM Incorporated
- Charles J. Persico
- G01 - MEASURING TESTING
Information Patent Grant
Transmit power reduction for a wireless device with multiple transm...
- Patent number 7,660,598
- Issue date Feb 9, 2010
- Qualcomm, Incorporated
- Kenneth Charles Barnett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct conversion with variable amplitude LO signals
- Patent number 7,460,849
- Issue date Dec 2, 2008
- QUALCOMM Incorporated
- Kevin Gard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power saving mode for receiver circuit blocks based on transmitter...
- Patent number 7,283,851
- Issue date Oct 16, 2007
- QUALCOMM Incorporated
- Charles J. Persico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated circuit with low-loss primary conductor strapped by loss...
- Patent number 7,271,465
- Issue date Sep 18, 2007
- Qualcomm Inc.
- Darryl Jessie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quadrature generator with image reject mixer
- Patent number 7,130,599
- Issue date Oct 31, 2006
- Qualcomm Inc.
- Charles J. Persico
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direct conversion with variable amplitude LO signals
- Patent number 7,027,793
- Issue date Apr 11, 2006
- QUALCOMM Incorporated
- Kevin Gard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Balanced power amplifier with a bypass structure
- Patent number 6,806,768
- Issue date Oct 19, 2004
- QUALCOMM Incorporated
- Jonathan Klaren
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual mode power supply
- Patent number 6,774,508
- Issue date Aug 10, 2004
- QUALCOMM Incorporated
- Gary J. Ballantyne
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated power detector with temperature compensation
- Patent number 6,531,860
- Issue date Mar 11, 2003
- Qualcomm Inc.
- Jianjun Zhou
- G01 - MEASURING TESTING
Information Patent Grant
Impedance matching networks for non-linear circuits
- Patent number 6,166,599
- Issue date Dec 26, 2000
- Qualcomm, Inc.
- Vladimir Aparin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
IF amplifier/limiter with positive feedback
- Patent number 5,596,299
- Issue date Jan 21, 1997
- Philips Electronics North America Corporation
- Charles J. Persico
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Robust Transistor Circuitry
- Publication number 20240339998
- Publication date Oct 10, 2024
- QUALCOMM Incorporated
- Yi-Hung Tseng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Robust Transistor Circuitry
- Publication number 20230107547
- Publication date Apr 6, 2023
- QUALCOMM Incorporated
- Yi-Hung Tseng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Robust Circuitry for Passive Fundamental Components
- Publication number 20230098996
- Publication date Mar 30, 2023
- QUALCOMM Incorporated
- Yi-Hung Tseng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TUNABLE RF FRONTEND
- Publication number 20210105038
- Publication date Apr 8, 2021
- QUALCOMM Incorporated
- Chan Hong PARK
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ENHANCING DATA THROUGHPUT USING MULTIPLE RECEIVERS
- Publication number 20160218792
- Publication date Jul 28, 2016
- QUALCOMM Incorporated
- Michael Kohlmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Enhancing Data Throughput Using Multiple Receivers
- Publication number 20150257022
- Publication date Sep 10, 2015
- QUALCOMM Incorporated
- Michael Kohlmann
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method of harmonic selection for mixing with a receiv...
- Publication number 20140179251
- Publication date Jun 26, 2014
- QUALCOMM Incorporated
- Charles J. Persico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TUNABLE MULTI-BAND RECEIVER
- Publication number 20120302188
- Publication date Nov 29, 2012
- QUALCOMM Incorporated
- Gurkanwal Singh Sahota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTENNA SHARING FOR RADIO FREQUENCY SIGNALS IN SAME FREQUENCY BANDS
- Publication number 20110299510
- Publication date Dec 8, 2011
- QUALCOMM Incorporated
- Beomsup Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GPS POSITION TRACKING METHOD WITH VARIABLE UPDATING RATE FOR POWER...
- Publication number 20110070896
- Publication date Mar 24, 2011
- QUALCOMM Incorporated
- Charles James Persico
- G01 - MEASURING TESTING
Information Patent Application
DIRECT CONVERSION WITH VARIABLE AMPLITUDE LO SIGNALS
- Publication number 20090111419
- Publication date Apr 30, 2009
- QUALCOMM Incorporated
- Kevin Gard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND APPARATUSES FOR MULTIMODE BLUETOOTH AND WLAN OPERATION...
- Publication number 20080273552
- Publication date Nov 6, 2008
- QUALCOMM Incorporated
- Beomsup Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPANDED TRANSMIT PATH FOR WIRLESS COMMUNICATION
- Publication number 20080247306
- Publication date Oct 9, 2008
- Charles J. Persico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR MITIGATING PHASE NOISE
- Publication number 20080232611
- Publication date Sep 25, 2008
- Daniel F. Filipovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Wireless device with a non-compensated crystal oscillator
- Publication number 20070104298
- Publication date May 10, 2007
- Daniel F. Filipovic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GPS position tracking method with variable updating rate for power...
- Publication number 20060211430
- Publication date Sep 21, 2006
- Charles J. Persico
- G01 - MEASURING TESTING
Information Patent Application
Direct conversion with variable amplitude LO signals
- Publication number 20060189293
- Publication date Aug 24, 2006
- Kevin Gard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Transmit power reduction for a wireless device with multiple transm...
- Publication number 20060135079
- Publication date Jun 22, 2006
- Kenneth Charles Barnett
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low-power wireless diversity receiver with multiple receive paths
- Publication number 20060009177
- Publication date Jan 12, 2006
- Charles J. Persico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power saving mode for receiver circuit blocks based on transmitter...
- Publication number 20050221790
- Publication date Oct 6, 2005
- Charles J. Persico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive filter for transmit leakage signal rejection
- Publication number 20050107051
- Publication date May 19, 2005
- Vladimir Aparin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Balanced power amplifier with a bypass structure
- Publication number 20040095190
- Publication date May 20, 2004
- Jonathan Klaren
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Direct conversion with variable amplitude LO signals
- Publication number 20040097214
- Publication date May 20, 2004
- Kevin Gard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Integrated circuit with low-loss primary conductor strapped by loss...
- Publication number 20030202331
- Publication date Oct 30, 2003
- Darryl Jessie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Generating local oscillator signals for downconversion
- Publication number 20030119470
- Publication date Jun 26, 2003
- Charles J. Persico
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive power amplifier
- Publication number 20030114182
- Publication date Jun 19, 2003
- Paul L. Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Integrated power detector with temperature compensation
- Publication number 20030042885
- Publication date Mar 6, 2003
- Jianjun Zhou
- G01 - MEASURING TESTING
Information Patent Application
Dual mode power supply
- Publication number 20030006651
- Publication date Jan 9, 2003
- Gary J. Ballantyne
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Bias adjustment for power amplifier
- Publication number 20020146993
- Publication date Oct 10, 2002
- Charles Persico
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Quadrature generator with image reject mixer
- Publication number 20020055337
- Publication date May 9, 2002
- Charles J. Persico
- H03 - BASIC ELECTRONIC CIRCUITRY

Charles J. Persico

Person

Patents Grantslast 30 patents

Robust circuitry for passive fundamental components

Robust transistor circuitry

Tunable RF frontend

Enhancing data throughput using multiple receivers

Low-power wireless diversity receiver with multiple receive paths

Tunable multi-band receiver

Apparatus and method of harmonic selection for mixing with a receiv...

Direct conversion with variable amplitude LO signals

Antenna sharing for radio frequency signals in same frequency bands

Methods and apparatuses for multimode Bluetooth and WLAN operation...

GPS position tracking method with variable updating rate for power...

Companded transmit path for wireless communication

Wireless device with a non-compensated crystal oscillator

Method and apparatus for mitigating phase noise

Adaptive filter for transmit leakage signal rejection

GPS position tracking method with variable updating rate for power...

Transmit power reduction for a wireless device with multiple transm...

Direct conversion with variable amplitude LO signals

Power saving mode for receiver circuit blocks based on transmitter...

Integrated circuit with low-loss primary conductor strapped by loss...

Quadrature generator with image reject mixer

Direct conversion with variable amplitude LO signals

Balanced power amplifier with a bypass structure

Dual mode power supply

Integrated power detector with temperature compensation

Impedance matching networks for non-linear circuits

IF amplifier/limiter with positive feedback

Patents Applicationslast 30 patents

Robust Transistor Circuitry

Robust Transistor Circuitry

Robust Circuitry for Passive Fundamental Components

TUNABLE RF FRONTEND

ENHANCING DATA THROUGHPUT USING MULTIPLE RECEIVERS

Enhancing Data Throughput Using Multiple Receivers

Apparatus and method of harmonic selection for mixing with a receiv...

TUNABLE MULTI-BAND RECEIVER

ANTENNA SHARING FOR RADIO FREQUENCY SIGNALS IN SAME FREQUENCY BANDS

GPS POSITION TRACKING METHOD WITH VARIABLE UPDATING RATE FOR POWER...

DIRECT CONVERSION WITH VARIABLE AMPLITUDE LO SIGNALS

METHODS AND APPARATUSES FOR MULTIMODE BLUETOOTH AND WLAN OPERATION...

COMPANDED TRANSMIT PATH FOR WIRLESS COMMUNICATION

METHOD AND APPARATUS FOR MITIGATING PHASE NOISE

Wireless device with a non-compensated crystal oscillator

GPS position tracking method with variable updating rate for power...

Direct conversion with variable amplitude LO signals

Transmit power reduction for a wireless device with multiple transm...

Low-power wireless diversity receiver with multiple receive paths

Power saving mode for receiver circuit blocks based on transmitter...

Adaptive filter for transmit leakage signal rejection

Balanced power amplifier with a bypass structure

Direct conversion with variable amplitude LO signals

Integrated circuit with low-loss primary conductor strapped by loss...

Generating local oscillator signals for downconversion

Adaptive power amplifier

Integrated power detector with temperature compensation

Dual mode power supply

Bias adjustment for power amplifier

Quadrature generator with image reject mixer