Inventor

Alireza Zolfaghari

Inventor
Irvine, CA, US

Overview

48→
Patents
2007–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 48 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Fprimary
H03FAmplifiers21%
H04BTransmission21%
H04LTransmission of digital information, e.g. telegraphic communication10%
H03CModulation8%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%
H03DDemodulation or transference of modulation from one carrier to another5%
H03KPulse technique5%
G01RMeasuring electric variables4%
G01SRadio direction-finding4%
G05FSystems for regulating electric or magnetic variables4%
PatentTitleYear
10,435,554Degradable polymer and fiber components20199,140,739'On-chip resistor calibration in semiconductor devices'20158,885,690'Power control techniques for wireless transmitters'20148,736,322'Voltage controlled oscillator calibration'20148,476,911'System and method for on-chip resistor calibration in semiconductor devices'20138,467,473'Power control techniques for wireless transmitters'20138,406,692'Polar transmitter amplifier with variable output power'20138,280,325'Configurable transmitter'20128,280,322'RF transmitter with stable on-chip PLL'20128,275,332'Gain-control methods of transmitter modulators'20128,194,785'Architectural techniques for envelope and phase signal alignment in RF polar transmitters using power amplifier feedback'20128,183,932'Method and system for processing signals via an integrated low noise amplifier having configurable input signaling mode'20128,145,146'RF transmitter front-end and applications thereof'20128,126,415'Method and system for clock synchronization in a global navigation satellite system (GNSS) receiver'20128,081,937'Gain-control methods of transmitter modulators'20118,081,929'Method and system for optimal frequency planning for an integrated communication system with multiple receivers'20118,073,044'Polar transmitter with digital and analog filtering of envelope'20118,040,996'Method and system for RF signal generation utilizing a synchronous multi-modulus divider'20118,018,256'Method and system for providing a power-on reset pulse'20117,983,632'Feedback control loop for amplitude modulation in a polar transmitter with a translational loop'20117,961,812'Digital compensation for nonlinearities in a polar transmitter'20117,957,704'Method and system for reducing AM/PM distortion in a polar amplifier'20117,893,668'Voltage regulator with high voltage protection'20117,869,771'Multi-band transformer for wireless transmitter'20117,848,725'RF transmitter with stable on-chip PLL'20107,817,962'Polar transmitter amplifier with variable output power'20107,782,127'Multi-mode reconstruction filter'20107,778,352'Digital compensation for nonlinearities in a polar transmitter'20107,737,872'DAC module and applications thereof'20107,734,258'RF transmitter front-end and applications thereof'20107,705,683'Method and system for processing signals via an integrated low noise amplifier having configurable input signaling mode'20107,639,992'Digital compensation for nonlinearities in a phase-locked loop of a polar transmitter'20097,620,371'Transmitter signal strength indicator'20097,587,224'Reconfigurable topology for receiver front ends'20097,564,302'Method and system for gain control and power saving in broadband feedback low-noise amplifiers'20097,548,180'Method and system for digital to analog conversion for power amplifier driver amplitude modulation'20097,501,864'Method and system for providing a power-on reset pulse'20097,480,344'Architectural techniques for envelope and phase signal alignment in RF polar transmitters using power amplifier feedback'20097,463,176'DAC module and applications thereof'20087,459,976'Apparatus and method for biasing cascode devices in a differential pair using the input, output, or other nodes in the circuit'20087,449,872'Low-power programmable low-drop-out voltage regulator system'20087,436,253'Method and system for fast calibration to cancel phase feedthrough'20087,385,376'Voltage regulator with high voltage protection'20087,375,595'Method and apparatus for calibrating a phase locked loop in open-loop'20087,362,251'Method and system for digital to analog conversion for power amplifier driver amplitude modulation'20087,271,624'Low-power supply voltage level detection circuit and method'20077,268,598'Method and system for providing a power-on reset pulse'20077,259,626'Apparatus and method for biasing cascode devices in a differential pair using the input, output, or other nodes in the circuit'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2015Patents assigned to BROADCOM CORP (47)· patent assignee history
2007–2014Based in Irvine, CA, US· patent location history
2011–2014Patents assigned to ZOLFAGHARI ALIREZA (14)· patent assignee history
2011–2013Patents assigned to DARABI HOOMAN (6)· patent assignee history
2011–2012Patents assigned to JENSEN HENRIK T (2)· patent assignee history
2011–2013Patents assigned to MARHOLEV BOJKO (2)· patent assignee history
2013–2015Based in Laguna Niguel, CA, US· patent location history
2019Based in Sugar Land, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BROADCOM CORP472007–2015
ZOLFAGHARI ALIREZAself142011–2014
DARABI HOOMAN62011–2013
JENSEN HENRIK T22011–2012
MARHOLEV BOJKO22011–2013
Locations
LocationPatentsSpan
Irvine, California, US442007–2014
Laguna Niguel, California, US32013–2015
Sugar Land, Texas, US12019