using fractional frequency division in the feedback loop of the phase locked loop

Industry

CPC
H03C3/0933

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Parent Industries

HELECTRICITY H03Electronic circuits H03CMODULATION H03C3/00Angle modulation

Current Industry

H03C3/0933using fractional frequency division in the feedback loop of the phase locked loop

Industries

Patents Grantslast 30 patents

Information Patent Grant
Accelerated channel scanning with a two-point-modulated phase-locke...
- Patent number 11,437,957
- Issue date Sep 6, 2022
- QUALCOMM Incorporated
- Zafer Boz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for calibration of voltage controlled oscillator
- Patent number 11,043,953
- Issue date Jun 22, 2021
- Apple Inc.
- Joachim S. Hammerschmidt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Advanced multi-gain calibration for direct modulation synthesizer
- Patent number 10,862,427
- Issue date Dec 8, 2020
- Hong Kong Applied Science & Technology Research Institute Company, Limited
- Tat Fu Chan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase-locked loop with filtered quantization noise
- Patent number 10,680,624
- Issue date Jun 9, 2020
- Analog Devices Global Unlimited Company
- Niall Kevin Kearney
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for calibration of voltage controlled oscillator
- Patent number 10,644,708
- Issue date May 5, 2020
- Apple Inc.
- Joachim S. Hammerschmidt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital fractional frequency divider
- Patent number 10,560,053
- Issue date Feb 11, 2020
- Qorvo US, Inc.
- Xia Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
1-16 and 1.5-7.5 frequency divider for clock synthesizer in digital...
- Patent number 10,298,382
- Issue date May 21, 2019
- OmniVision Technologies, Inc.
- Charles Qingle Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Signal processing device and signal processing method
- Patent number 10,211,927
- Issue date Feb 19, 2019
- Kabushiki Kaisha Toshiba
- Hiroaki Ishihara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Trim for dual-port frequency modulation
- Patent number 10,193,686
- Issue date Jan 29, 2019
- Sunrise Micro Devices, Inc.
- Mario Lafuente
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time to digital converter and phase locked loop
- Patent number 10,191,453
- Issue date Jan 29, 2019
- NXP B.V.
- Nenad Pavlovic
- G04 - HOROLOGY
Information Patent Grant
Signal processing system and method thereof
- Patent number 10,187,072
- Issue date Jan 22, 2019
- LYRA SEMICONDUCTOR INCORPORATED
- Horng-Der Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time to digital converter and phase locked loop
- Patent number 9,584,177
- Issue date Feb 28, 2017
- NXP B.V.
- Nenad Pavlovic
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase locked loop having fractional VCO modulation
- Patent number 9,484,936
- Issue date Nov 1, 2016
- FREESCALE SEMICONDUCTOR, INC.
- Khurram Waheed
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Arbitrary phase trajectory frequency synthesizer
- Patent number 9,300,307
- Issue date Mar 29, 2016
- Linear Technology Corporation
- Thor Nelson Juneau
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency ramp generation in PLL based RF frontend
- Patent number 9,219,487
- Issue date Dec 22, 2015
- Infineon Technologies AG
- Rainer Stuhlberger
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for single port modulation using a fractional-...
- Patent number 9,035,682
- Issue date May 19, 2015
- Motorola Solutions, Inc.
- Paul H. Gailus
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digitally controlled oscillator device and high frequency signal pr...
- Patent number 8,841,975
- Issue date Sep 23, 2014
- Renesas Mobile Corporation
- Takahiro Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and system for calibrating a frequency synthesizer
- Patent number 8,836,434
- Issue date Sep 16, 2014
- Icera Inc.
- Abdellatif Bellaouar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wideband direct DCO modulator with in-band compensation
- Patent number 8,803,627
- Issue date Aug 12, 2014
- Innophase Inc.
- Yang Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter offset compensation
- Patent number 8,767,876
- Issue date Jul 1, 2014
- ST-Ericsson SA
- Jorma Pertti Matero
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced polar modulator for transmitter
- Patent number 8,749,318
- Issue date Jun 10, 2014
- Broadcom Corporation
- Sofoklis Plevridis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
GFSK modulator and a method for reducing residual frequency modulat...
- Patent number 8,594,237
- Issue date Nov 26, 2013
- Beken Corporation
- Yiming Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Driver circuit for driving a power amplifier
- Patent number 8,588,338
- Issue date Nov 19, 2013
- SiGe Semiconductor (Europe) Limited
- Jeffrey Wojtiuk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fractional-N frequency synthesizer with separate phase and frequenc...
- Patent number 8,537,952
- Issue date Sep 17, 2013
- Marvell International Ltd.
- Himanshu Arora
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wireless communication unit, integrated circuit comprising a voltag...
- Patent number 8,467,748
- Issue date Jun 18, 2013
- FREESCALE SEMICONDUCTOR, INC.
- Niall Kearney
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency synthesis using upconversion PLL processes
- Patent number 8,428,212
- Issue date Apr 23, 2013
- Intel Mobile Communications GmbH
- Christian Grewing
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency synthesizer device and modulation frequency displacement...
- Patent number 8,384,450
- Issue date Feb 26, 2013
- Oki Semiconductor Co., Ltd.
- Takashi Kuramochi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PLL calibration
- Patent number 8,364,098
- Issue date Jan 29, 2013
- ST-Ericsson SA
- Timothy John Ridgers
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Driver circuit for driving a power amplifier
- Patent number 8,355,465
- Issue date Jan 15, 2013
- SiGe Semiconductor (Europe) Limited
- Jeffrey Wojtiuk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling phase locked loop
- Patent number 8,184,761
- Issue date May 22, 2012
- Nokia Corporation
- Paavo Väänänen
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ACCELERATED CHANNEL SCANNING WITH A TWO-POINT-MODULATED PHASE-LOCKE...
- Publication number 20220247355
- Publication date Aug 4, 2022
- QUALCOMM Incorporated
- Zafer BOZ
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Method and Apparatus for Calibration of Voltage Controlled Oscillator
- Publication number 20200366297
- Publication date Nov 19, 2020
- Apple Inc.
- Joachim S. Hammerschmidt
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE-LOCKED LOOP WITH FILTERED QUANTIZATION NOISE
- Publication number 20190280698
- Publication date Sep 12, 2019
- Analog Devices Global Unlimited Company
- Niall Kevin Kearney
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL PROCESSING SYSTEM AND METHOD THEREOF
- Publication number 20190028111
- Publication date Jan 24, 2019
- LYRA SEMICONDUCTOR INCORPORATED
- HORNG-DER CHANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL FRACTIONAL FREQUENCY DIVIDER
- Publication number 20180287558
- Publication date Oct 4, 2018
- Qorvo US, Inc.
- Xia Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
1-16 & 1.5-7.5 Frequency Divider For Clock Synthesizer In Digital S...
- Publication number 20170373825
- Publication date Dec 28, 2017
- OMNIVISION TECHNOLOGIES, INC.
- Charles Qingle WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR SINGLE PORT MODULATION USING A FRACTIONAL-...
- Publication number 20140184289
- Publication date Jul 3, 2014
- MOTOROLA SOLUTIONS, INC.
- PAUL H. GAILUS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Filter Offset Compensation
- Publication number 20130170589
- Publication date Jul 4, 2013
- ST-ERICSSON SA
- Jorma Pertti Matero
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DRIVER CIRCUIT FOR DRIVING A POWER AMPLIFIER
- Publication number 20130121444
- Publication date May 16, 2013
- SiGe Semiconductor (Europe) Limited
- Jeffrey Wojtiuk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITALLY CONTROLLED OSCILLATOR DEVICE AND HIGH FREQUENCY SIGNAL PR...
- Publication number 20130093524
- Publication date Apr 18, 2013
- Renesas Mobile Corporation
- Takahiro NAKAMURA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GFSK MODULATOR AND A METHOD FOR REDUCING RESIDUAL FREQUENCY MODULAT...
- Publication number 20120163506
- Publication date Jun 28, 2012
- Yiming Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Enhanced polar modulator for transmitter
- Publication number 20120161892
- Publication date Jun 28, 2012
- BROADCOM CORPORATION
- SOFOKLIS PLEVRIDIS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FREQUENCY SYNTHESIZER DEVICE AND MODULATION FREQUENCY DISPLACEMENT...
- Publication number 20120013375
- Publication date Jan 19, 2012
- Oki Semiconductor Co., Ltd.
- Takashi KURAMOCHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND SYSTEM FOR CALIBRATING A FREQUENCY SYNTHESIZER
- Publication number 20110163815
- Publication date Jul 7, 2011
- ICERA INC.
- Abdellatif Bellaouar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PLL CALIBRATION
- Publication number 20100279635
- Publication date Nov 4, 2010
- ST-ERICSSON SA
- Timothy John Ridgers
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PLL MODULATION CIRCUIT, RADIO TRANSMISSION DEVICE, AND RADIO COMMUN...
- Publication number 20100272222
- Publication date Oct 28, 2010
- PANASONIC CORPORATION
- Yosuke Mitani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Enhanced polar modulator for transmitter
- Publication number 20100271089
- Publication date Oct 28, 2010
- BROADCOM CORPORATION
- SOFOKLIS PLEVRIDIS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIGITAL PHASE-LOCKED LOOP WITH TWO-POINT MODULATION AND ADAPTIVE DE...
- Publication number 20100141313
- Publication date Jun 10, 2010
- QUALCOMM Incorporated
- Jifeng Geng
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIRELESS COMMUNICATION UNIT, INTEGRATED CIRCUIT COMPRISING A VOLTAG...
- Publication number 20100097110
- Publication date Apr 22, 2010
- Freescale Semiconductor , Inc.
- Niall Kearney
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SELF-CALIBRATION METHOD FOR A FREQUENCY SYNTHESIZER USING TWO POINT...
- Publication number 20100090731
- Publication date Apr 15, 2010
- THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
- Arnaud Casagrande
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Two-point phase modulator and method of calibrating conversion gain...
- Publication number 20100066459
- Publication date Mar 18, 2010
- SAMSUNG ELECTRONICS CO., LTD.
- Hyung Ki AHN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
COMPENSATED HIGH-SPEED PLL CIRCUIT
- Publication number 20100026396
- Publication date Feb 4, 2010
- Koninklijke Philips Electronics N.V.
- Winfrid Birth
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE LOCKED LOOP BASED FREQUENCY MODULATOR WITH ACCURATE OSCILLATO...
- Publication number 20090322439
- Publication date Dec 31, 2009
- INFINEON TECHNOLOGIES AG
- Thomas Mayer
- H03 - BASIC ELECTRONIC CIRCUITRY
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
PLL OSCILLATION CIRCUIT, POLAR TRANSMITTING CIRCUIT, AND COMMUNICAT...
- Publication number 20090289723
- Publication date Nov 26, 2009
- Masakatsu MAEDA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Two-point modulation polar transmitter architecture and method for...
- Publication number 20090278613
- Publication date Nov 12, 2009
- BROADCOM CORPORATION
- Henrik T. Jensen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Integrated ramp, sweep fractional frequency synthesizer on an integ...
- Publication number 20090278611
- Publication date Nov 12, 2009
- Mark M. Cloutier
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MODULATION AND UPCONVERSION TECHNIQUES
- Publication number 20090253398
- Publication date Oct 8, 2009
- Paul B. Sheehy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ENHANCED POLAR MODULATOR FOR TRANSMITTER
- Publication number 20090251207
- Publication date Oct 8, 2009
- BROADCOM CORPORATION
- SOFOKLIS PLEVRIDIS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE-CONTROLLED OSCILLATOR GAIN CALIBRATION FOR TWO-POINT MODULA...
- Publication number 20090219100
- Publication date Sep 3, 2009
- SKYWORKS SOLUTIONS, INC.
- Rajasekhar Pullela
- H03 - BASIC ELECTRONIC CIRCUITRY

using fractional frequency division in the feedback loop of the phase locked loop

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Accelerated channel scanning with a two-point-modulated phase-locke...

Method and apparatus for calibration of voltage controlled oscillator

Advanced multi-gain calibration for direct modulation synthesizer

Phase-locked loop with filtered quantization noise

Method and apparatus for calibration of voltage controlled oscillator

Digital fractional frequency divider

1-16 and 1.5-7.5 frequency divider for clock synthesizer in digital...

Signal processing device and signal processing method

Trim for dual-port frequency modulation

Time to digital converter and phase locked loop

Signal processing system and method thereof

Time to digital converter and phase locked loop

Phase locked loop having fractional VCO modulation

Arbitrary phase trajectory frequency synthesizer

Frequency ramp generation in PLL based RF frontend

Method and apparatus for single port modulation using a fractional-...

Digitally controlled oscillator device and high frequency signal pr...

Method and system for calibrating a frequency synthesizer

Wideband direct DCO modulator with in-band compensation

Filter offset compensation

Enhanced polar modulator for transmitter

GFSK modulator and a method for reducing residual frequency modulat...

Driver circuit for driving a power amplifier

Fractional-N frequency synthesizer with separate phase and frequenc...

Wireless communication unit, integrated circuit comprising a voltag...

Frequency synthesis using upconversion PLL processes

Frequency synthesizer device and modulation frequency displacement...

PLL calibration

Driver circuit for driving a power amplifier

Controlling phase locked loop

Patents Applicationslast 30 patents

ACCELERATED CHANNEL SCANNING WITH A TWO-POINT-MODULATED PHASE-LOCKE...

Method and Apparatus for Calibration of Voltage Controlled Oscillator

PHASE-LOCKED LOOP WITH FILTERED QUANTIZATION NOISE

SIGNAL PROCESSING SYSTEM AND METHOD THEREOF

DIGITAL FRACTIONAL FREQUENCY DIVIDER

1-16 & 1.5-7.5 Frequency Divider For Clock Synthesizer In Digital S...

METHOD AND APPARATUS FOR SINGLE PORT MODULATION USING A FRACTIONAL-...

Filter Offset Compensation

DRIVER CIRCUIT FOR DRIVING A POWER AMPLIFIER

DIGITALLY CONTROLLED OSCILLATOR DEVICE AND HIGH FREQUENCY SIGNAL PR...

GFSK MODULATOR AND A METHOD FOR REDUCING RESIDUAL FREQUENCY MODULAT...

Enhanced polar modulator for transmitter

FREQUENCY SYNTHESIZER DEVICE AND MODULATION FREQUENCY DISPLACEMENT...

METHOD AND SYSTEM FOR CALIBRATING A FREQUENCY SYNTHESIZER

PLL CALIBRATION

PLL MODULATION CIRCUIT, RADIO TRANSMISSION DEVICE, AND RADIO COMMUN...

Enhanced polar modulator for transmitter

DIGITAL PHASE-LOCKED LOOP WITH TWO-POINT MODULATION AND ADAPTIVE DE...

WIRELESS COMMUNICATION UNIT, INTEGRATED CIRCUIT COMPRISING A VOLTAG...

SELF-CALIBRATION METHOD FOR A FREQUENCY SYNTHESIZER USING TWO POINT...

Two-point phase modulator and method of calibrating conversion gain...

COMPENSATED HIGH-SPEED PLL CIRCUIT

PHASE LOCKED LOOP BASED FREQUENCY MODULATOR WITH ACCURATE OSCILLATO...

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

PLL OSCILLATION CIRCUIT, POLAR TRANSMITTING CIRCUIT, AND COMMUNICAT...

Two-point modulation polar transmitter architecture and method for...

Integrated ramp, sweep fractional frequency synthesizer on an integ...

MODULATION AND UPCONVERSION TECHNIQUES

ENHANCED POLAR MODULATOR FOR TRANSMITTER

VOLTAGE-CONTROLLED OSCILLATOR GAIN CALIBRATION FOR TWO-POINT MODULA...