LexDanaLexDanabeta
Inventor

Dmitriy Rozenblit

Inventor
Irvine, CA, US

Overview

60→
Patents
2000–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 60 as inventor

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

H04Bprimary
H04BTransmission23%
H03GControl of amplification17%
H03FAmplifiers16%
H04WWireless communication networks13%
H03DDemodulation or transference of modulation from one carrier to another8%
H04LTransmission of digital information, e.g. telegraphic communication6%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner4%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses4%
H03CModulation3%
H03HImpedance networks, e.g. resonant circuits3%
PatentTitleYear
10,063,343Apparatus and methods for transmit power control in wireless communication systems20189,614,477'Envelope tracking supply modulators for multiple power amplifiers'20179,559,808'Apparatus and methods for controlling transmit power of a wireless communication system'20179,231,534'Optimal envelope tracking reference waveform generation'20169,209,839'Method of antenna impedance mismatch compensation based on time-to-digital converter phase estimation'20159,209,770'Apparatus and methods for power control in mobile communication devices'20159,203,416'Compensation of slow time-varying variations in voltage controlled oscillator (VCO) frequency in cellular transceivers'20158,983,411'Gain control methods to control an adjustable power level'20158,873,676'Transmitter gain control and calibration'20148,874,051'Systems and methods for power control in a multiple standard mobile transmitter'20148,768,273'Systems and methods for power sensing and antenna tuning'20148,737,941'Gain control systems and methods for controlling an adjustable power level'20148,693,959'System and apparatus for a direct conversion receiver and transmitter'20148,648,657'Mobile device including a power amplifier with selectable voltage supply'20148,639,200'Devices and method for using a DC-DC converter in a mobile handset'20148,451,960'Transmitter gain control and calibration'20138,406,707'Systems and methods for implementing a harmonic rejection mixer'20138,396,436'System and method for closed loop power control calibration'20138,331,881'Differential to single-ended converter'20128,165,538'Systems and methods for implementing a harmonic rejection mixer'20128,073,410'System and method for closed loop power control calibration'20118,019,293'Controller and method for using a DC-DC converter in a mobile handset'20117,920,836'System and method for saturation detection, correction and recovery in a polar transmitter'20117,787,570'Polar loop radio frequency (RF) transmitter having increased dynamic range amplitude control'20107,764,055'Polar transmitter having a dynamically controlled voltage regulator and method for operating same'20107,711,327'Direct conversion receiver having a subharmonic mixer'20107,706,760'System and method for saturation detection, correction and recovery in a polar transmitter'20107,605,669'System and method for generating local oscillator (LO) signals for a quadrature mixer'20097,548,737'System and apparatus for a direct conversion receiver and transmitter'20097,542,741'System and method for power mapping to compensate for power amplifier gain control variations'20097,515,880'Variable gain frequency multiplier'20097,499,682'Dual voltage regulator for a supply voltage controlled power amplifier in a closed power control loop'20097,483,678'Single chip GSM/EDGE transceiver architecture with closed loop power control'20097,398,073'Low noise mixer'20087,376,116'Software defined multiple transmit architecture'20087,369,871'System and method for allowing a TDMA/CDMA portable transceiver to operate with closed loop power control'20087,277,678'Fast closed-loop power control for non-constant envelope modulation'20077,218,951'Continuous closed-loop power control system including modulation injection in a wireless transceiver power amplifier'20077,099,636'Continuous closed-loop power control system including modulation injection in a wireless transceiver power amplifier'20067,082,169'Mirror translation loop transmitter architecture'20066,961,547'Wireless transmitter incorporating a synchronous oscillator in a translation loop'20056,950,636'Power amplifier control driver having over-current protection and linear control'20056,801,784'Continuous closed-loop power control system including modulation injection in a wireless transceiver power amplifier'20046,795,712'System for allowing a TDMA/CDMA portable transceiver to operate with closed loop power control'20046,792,282'Multiple step switched translation loop for power amplifier feedback control'20046,670,849'System for closed loop power control using a linear or a non-linear power amplifier'20036,658,237'Multi-Band transceiver utilizing direct conversion receiver'20036,633,751'System for a dual feedback translation loop for power amplifier feedback control'20036,614,837'Device system and method for low noise radio frequency transmission'20036,545,554'Differential oscillator'20036,529,712'System and method for amplifying a cellular radio signal'20036,466,069'Fast settling charge pump'20026,466,772'Apparatus and method for improving power control loop linearity'20026,405,054'Apparatus for and method of improving efficiency of transceivers in radio products'20026,360,087'Direct conversion receiver'20026,249,190'Differential oscillator'20016,192,228'Method and apparatus for improving the sensitivity of an RF receiver at certain frequencies'20016,163,706'Apparatus for and method of improving efficiency of transceivers in radio products'20006,078,167'Voltage upconverter for portable time divisional multiple access radio'20006,049,724'Ultra-clean voltage power supply generator'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2003Patents assigned to CONEXANT SYSTEMS INC (8)· patent assignee history
2000–2018Based in Irvine, CA, US· patent location history
2002–2018Patents assigned to SKYWORKS SOLUTIONS INC (41)· patent assignee history
2011–2014Patents assigned to ROZENBLIT DMITRIY (11)· patent assignee history
2011–2014Patents assigned to PULLELA RAJASEKHAR (5)· patent assignee history
2012–2016Patents assigned to BROADCOM CORP (7)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SKYWORKS SOLUTIONS INC412002–2018
ROZENBLIT DMITRIYself112011–2014
CONEXANT SYSTEMS INC82000–2003
BROADCOM CORP72012–2016
PULLELA RAJASEKHAR52011–2014
Locations
LocationPatentsSpan
Irvine, California, US602000–2018