Alireza Zolfaghari

Person

Laguna Niguel, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
On-chip resistor calibration in semiconductor devices
- Patent number 9,140,739
- Issue date Sep 22, 2015
- Broadcom Corporation
- Alireza Zolfaghari
- G01 - MEASURING TESTING
Information Patent Grant
Power control techniques for wireless transmitters
- Patent number 8,885,690
- Issue date Nov 11, 2014
- Broadcom Corporation
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage controlled oscillator calibration
- Patent number 8,736,322
- Issue date May 27, 2014
- Broadcom Corporation
- Koji Kimura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for on-chip resistor calibration in semiconductor...
- Patent number 8,476,911
- Issue date Jul 2, 2013
- Broadcom Corporation
- Alireza Zolfaghari
- G01 - MEASURING TESTING
Information Patent Grant
Power control techniques for wireless transmitters
- Patent number 8,467,473
- Issue date Jun 18, 2013
- Broadcom Corporation
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polar transmitter amplifier with variable output power
- Patent number 8,406,692
- Issue date Mar 26, 2013
- Broadcom Corporation
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Configurable transmitter
- Patent number 8,280,325
- Issue date Oct 2, 2012
- Broadcom Corporation
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF transmitter with stable on-chip PLL
- Patent number 8,280,322
- Issue date Oct 2, 2012
- Broadcom Corporation
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gain-control methods of transmitter modulators
- Patent number 8,275,332
- Issue date Sep 25, 2012
- Broadcom Corporation
- Ahmad Mirzaei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Architectural techniques for envelope and phase signal alignment in...
- Patent number 8,194,785
- Issue date Jun 5, 2012
- Broadcom Corporation
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for processing signals via an integrated low nois...
- Patent number 8,183,932
- Issue date May 22, 2012
- Broadcom Corporation
- Alireza Zolfaghari
- G01 - MEASURING TESTING
Information Patent Grant
RF transmitter front-end and applications thereof
- Patent number 8,145,146
- Issue date Mar 27, 2012
- Broadcom Corporation
- Mohammad Nariman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for clock synchronization in a global navigation...
- Patent number 8,126,415
- Issue date Feb 28, 2012
- Broadcom Corporation
- Alireza Zolfaghari
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for optimal frequency planning for an integrated...
- Patent number 8,081,929
- Issue date Dec 20, 2011
- Broadcom Corporation
- Brima Ibrahim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gain-control methods of transmitter modulators
- Patent number 8,081,937
- Issue date Dec 20, 2011
- Broadcom Corporation
- Ahmad Mirzaei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Polar transmitter with digital and analog filtering of envelope
- Patent number 8,073,044
- Issue date Dec 6, 2011
- Broadcom Corporation
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for RF signal generation utilizing a synchronous...
- Patent number 8,040,996
- Issue date Oct 18, 2011
- Broadcom Corporation
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system for providing a power-on reset pulse
- Patent number 8,018,256
- Issue date Sep 13, 2011
- Broadcom Corporation
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Feedback control loop for amplitude modulation in a polar transmitt...
- Patent number 7,983,632
- Issue date Jul 19, 2011
- Broadcom Corporation
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital compensation for nonlinearities in a polar transmitter
- Patent number 7,961,812
- Issue date Jun 14, 2011
- Broadcom Corporation
- Henrik T. Jensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for reducing AM/PM distortion in a polar amplifier
- Patent number 7,957,704
- Issue date Jun 7, 2011
- Broadcom Corporation
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage regulator with high voltage protection
- Patent number 7,893,668
- Issue date Feb 22, 2011
- Broadcom Corporation
- Alireza Zolfaghari
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multi-band transformer for wireless transmitter
- Patent number 7,869,771
- Issue date Jan 11, 2011
- Broadcom Corporation
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF transmitter with stable on-chip PLL
- Patent number 7,848,725
- Issue date Dec 7, 2010
- Broadcom Corporation
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Polar transmitter amplifier with variable output power
- Patent number 7,817,962
- Issue date Oct 19, 2010
- Broadcom Corporation
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-mode reconstruction filter
- Patent number 7,782,127
- Issue date Aug 24, 2010
- Broadcom Corporation
- Ahmad Mirzaei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital compensation for nonlinearities in a polar transmitter
- Patent number 7,778,352
- Issue date Aug 17, 2010
- Broadcom Corporation
- Henrik T. Jensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DAC module and applications thereof
- Patent number 7,737,872
- Issue date Jun 15, 2010
- Broadcom Corporation
- Mohammad Nariman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
RF transmitter front-end and applications thereof
- Patent number 7,734,258
- Issue date Jun 8, 2010
- Broadcom Corporation
- Mohammad Nariman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for processing signals via an integrated low nois...
- Patent number 7,705,683
- Issue date Apr 27, 2010
- Broadcom Corporation
- Alireza Zolfaghari
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
SINGLE LOCAL OSCILLATOR ARCHITECTURE
- Publication number 20150092636
- Publication date Apr 2, 2015
- BROADCOM CORPORATION
- Ahmadreza Rofougaran
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
On-Chip Resistor Calibration in Semiconductor Devices
- Publication number 20130285679
- Publication date Oct 31, 2013
- Alireza Zolfaghari
- G01 - MEASURING TESTING
Information Patent Application
POWER CONTROL TECHNIQUES FOR WIRELESS TRANSMITTERS
- Publication number 20130252564
- Publication date Sep 26, 2013
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Voltage Controlled Oscillator Calibration
- Publication number 20130120034
- Publication date May 16, 2013
- BROADCOM CORPORATION
- Koji Kimura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and method for on-chip resistor calibration in semiconductor...
- Publication number 20120112773
- Publication date May 10, 2012
- BROADCOM CORPORATION
- Alireza Zolfaghari
- G01 - MEASURING TESTING
Information Patent Application
GAIN-CONTROL METHODS OF TRANSMITTER MODULATORS
- Publication number 20120071119
- Publication date Mar 22, 2012
- BROADCOM CORPORATION
- Ahmad Mirzaei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Polar Transmitter Amplifier With Variable Output Power
- Publication number 20100330913
- Publication date Dec 30, 2010
- BROADCOM CORPORATION
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND TECHNIQUES FOR 3G CELLULAR TRANSMITTERS
- Publication number 20100303172
- Publication date Dec 2, 2010
- BROADCOM CORPORATION
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital Compensation for Nonlinearities in a Polar Transmitter
- Publication number 20100290562
- Publication date Nov 18, 2010
- BROADCOM CORPORATION
- Henrik T. Jensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RF TRANSMITTER FRONT-END AND APPLICATIONS THEREOF
- Publication number 20100240328
- Publication date Sep 23, 2010
- BROADCOM CORPORATION
- MOHAMMAD NARIMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR PROCESSING SIGNALS VIA AN INTEGRATED LOW NOIS...
- Publication number 20100182089
- Publication date Jul 22, 2010
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RF TRANSMITTER WITH STABLE ON-CHIP PLL
- Publication number 20100135434
- Publication date Jun 3, 2010
- BROADCOM CORPORATION
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND SYSTEM FOR PROCESSING SIGNALS VIA AN INTEGRATED LOW NOIS...
- Publication number 20090315625
- Publication date Dec 24, 2009
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND SYSTEM FOR CLOCK SYNCHRONIZATION IN A GLOBAL NAVIGATION...
- Publication number 20090315771
- Publication date Dec 24, 2009
- Alireza Zolfaghari
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM FOR RF SIGNAL GENERATION UTILIZING A SYNCHRONOUS...
- Publication number 20090316849
- Publication date Dec 24, 2009
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method And System For Gain Control And Power Saving In Broadband Fe...
- Publication number 20090251210
- Publication date Oct 8, 2009
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-MODE RECONSTRUCTION FILTER
- Publication number 20090189687
- Publication date Jul 30, 2009
- BROADCOM CORPORATION
- Ahmad Mirzaei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POLAR TRANSMITTER WITH DIGITAL AND ANALOG FILTERING OF ENVELOPE
- Publication number 20090168863
- Publication date Jul 2, 2009
- BROADCOM CORPORATION
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Providing a Power-On Reset Pulse
- Publication number 20090167378
- Publication date Jul 2, 2009
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONFIGURABLE TRANSMITTER
- Publication number 20090163157
- Publication date Jun 25, 2009
- BROADCOM CORPORATION
- Alireza Zolfaghari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GAIN-CONTROL METHODS OF TRANSMITTER MODULATORS
- Publication number 20090143027
- Publication date Jun 4, 2009
- BROADCOM CORPORATION
- Ahmad Mirzaei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ARCHITECTURAL TECHNIQUES FOR ENVELOPE AND PHASE SIGNAL ALIGNMENT IN...
- Publication number 20090130998
- Publication date May 21, 2009
- BROADCOM CORPORATION
- ALIREZA ZOLFAGHARI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RF transmitter with stable on-chip PLL
- Publication number 20090011735
- Publication date Jan 8, 2009
- Broadcom Corporation, a California Corporation
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DAC MODULE AND APPLICATIONS THEREOF
- Publication number 20080284629
- Publication date Nov 20, 2008
- BROADCOM CORPORATION
- MOHAMMAD NARIMAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VOLTAGE REGULATOR WITH HIGH VOLTAGE PROTECTION
- Publication number 20080238376
- Publication date Oct 2, 2008
- BROADCOM CORPORATION
- Alireza Zolfaghari
- G05 - CONTROLLING REGULATING
Information Patent Application
METHOD AND SYSTEM FOR GAIN CONTROL AND POWER SAVING IN BROADBAND FE...
- Publication number 20080231357
- Publication date Sep 25, 2008
- Alireza Zolfaghari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and System for Robust Single Sideband LO Generation
- Publication number 20080182519
- Publication date Jul 31, 2008
- Hesam Amir Aslanzadeh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR DIGITAL TO ANALOG CONVERSION FOR POWER AMPLIF...
- Publication number 20080175333
- Publication date Jul 24, 2008
- Henrik Jensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital compensation for nonlinearities in a polar transmitter
- Publication number 20080151974
- Publication date Jun 26, 2008
- BROADCOM CORPORATION
- Henrik T. Jensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital compensation for nonlinearities in a phase-locked loop of a...
- Publication number 20080153437
- Publication date Jun 26, 2008
- BROADCOM CORPORATION
- Henrik T. Jensen
- H03 - BASIC ELECTRONIC CIRCUITRY

Alireza Zolfaghari

Person

Patents Grantslast 30 patents

On-chip resistor calibration in semiconductor devices

Power control techniques for wireless transmitters

Voltage controlled oscillator calibration

System and method for on-chip resistor calibration in semiconductor...

Power control techniques for wireless transmitters

Polar transmitter amplifier with variable output power

Configurable transmitter

RF transmitter with stable on-chip PLL

Gain-control methods of transmitter modulators

Architectural techniques for envelope and phase signal alignment in...

Method and system for processing signals via an integrated low nois...

RF transmitter front-end and applications thereof

Method and system for clock synchronization in a global navigation...

Method and system for optimal frequency planning for an integrated...

Gain-control methods of transmitter modulators

Polar transmitter with digital and analog filtering of envelope

Method and system for RF signal generation utilizing a synchronous...

Method and system for providing a power-on reset pulse

Feedback control loop for amplitude modulation in a polar transmitt...

Digital compensation for nonlinearities in a polar transmitter

Method and system for reducing AM/PM distortion in a polar amplifier

Voltage regulator with high voltage protection

Multi-band transformer for wireless transmitter

RF transmitter with stable on-chip PLL

Polar transmitter amplifier with variable output power

Multi-mode reconstruction filter

Digital compensation for nonlinearities in a polar transmitter

DAC module and applications thereof

RF transmitter front-end and applications thereof

Method and system for processing signals via an integrated low nois...

Patents Applicationslast 30 patents

SINGLE LOCAL OSCILLATOR ARCHITECTURE

On-Chip Resistor Calibration in Semiconductor Devices

POWER CONTROL TECHNIQUES FOR WIRELESS TRANSMITTERS

Voltage Controlled Oscillator Calibration

System and method for on-chip resistor calibration in semiconductor...

GAIN-CONTROL METHODS OF TRANSMITTER MODULATORS

Polar Transmitter Amplifier With Variable Output Power

METHODS AND TECHNIQUES FOR 3G CELLULAR TRANSMITTERS

Digital Compensation for Nonlinearities in a Polar Transmitter

RF TRANSMITTER FRONT-END AND APPLICATIONS THEREOF

METHOD AND SYSTEM FOR PROCESSING SIGNALS VIA AN INTEGRATED LOW NOIS...

RF TRANSMITTER WITH STABLE ON-CHIP PLL

METHOD AND SYSTEM FOR PROCESSING SIGNALS VIA AN INTEGRATED LOW NOIS...

METHOD AND SYSTEM FOR CLOCK SYNCHRONIZATION IN A GLOBAL NAVIGATION...

METHOD AND SYSTEM FOR RF SIGNAL GENERATION UTILIZING A SYNCHRONOUS...

Method And System For Gain Control And Power Saving In Broadband Fe...

MULTI-MODE RECONSTRUCTION FILTER

POLAR TRANSMITTER WITH DIGITAL AND ANALOG FILTERING OF ENVELOPE

Method and System for Providing a Power-On Reset Pulse

CONFIGURABLE TRANSMITTER

GAIN-CONTROL METHODS OF TRANSMITTER MODULATORS

ARCHITECTURAL TECHNIQUES FOR ENVELOPE AND PHASE SIGNAL ALIGNMENT IN...

RF transmitter with stable on-chip PLL

DAC MODULE AND APPLICATIONS THEREOF

VOLTAGE REGULATOR WITH HIGH VOLTAGE PROTECTION

METHOD AND SYSTEM FOR GAIN CONTROL AND POWER SAVING IN BROADBAND FE...

Method and System for Robust Single Sideband LO Generation

METHOD AND SYSTEM FOR DIGITAL TO ANALOG CONVERSION FOR POWER AMPLIF...

Digital compensation for nonlinearities in a polar transmitter

Digital compensation for nonlinearities in a phase-locked loop of a...