Automatic frequency control using an auxiliary signal

Industry

CPC
H03J7/047

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Parent Industries

HELECTRICITY H03Electronic circuits H03JTUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS H03J7/00Automatic frequency control Automatic scanning over a band of frequencies

Current Industry

H03J7/047Automatic frequency control using an auxiliary signal

Industries

Patents Grantslast 30 patents

Information Patent Grant
Universal automatic frequency control for multi-channel receivers
- Patent number 11,973,492
- Issue date Apr 30, 2024
- Sirius XM Radio Inc.
- Carl Scarpa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Universal automatic frequency control for multi-channel receivers
- Patent number 11,444,602
- Issue date Sep 13, 2022
- Sirius XM Radio Inc.
- Carl Scarpa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Universal automatic frequency control for multi-channel receivers
- Patent number 10,693,442
- Issue date Jun 23, 2020
- Sirius XM Radio Inc.
- Carl Scarpa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus supporting controlled transmission and recept...
- Patent number 10,075,149
- Issue date Sep 11, 2018
- QUALCOMM Incorporated
- Muhammad Nazmul Islam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Antenna tuning in a modular portable communication device
- Patent number 9,531,345
- Issue date Dec 27, 2016
- Motorola Mobility LLC
- Michael J Lombardi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tuner
- Patent number 8,855,589
- Issue date Oct 7, 2014
- Semiconductor Components Industries, LLC
- Tomoya Kanzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods to extend the frequency lock range of a received RF signal...
- Patent number 8,842,043
- Issue date Sep 23, 2014
- Delphi Technologies, Inc.
- Roger A. McDanell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for tuning a filter
- Patent number 6,781,474
- Issue date Aug 24, 2004
- FREESCALE SEMICONDUCTOR, INC.
- Patrick Douziech
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency-stabilized transmitting/receiving configuration
- Patent number 6,771,937
- Issue date Aug 3, 2004
- Infineon Technologies AG
- Markus Doetsch
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency modulation receiver in particular for an RDS application
- Patent number 6,704,554
- Issue date Mar 9, 2004
- Conseils et Manufactures VLG SA
- John F. M. Gerrits
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for and method of synchronising oscillators within a data...
- Patent number 6,701,133
- Issue date Mar 2, 2004
- Fairfield Industries, Inc.
- Richard Michael Bennett
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for providing location-based information via a...
- Patent number 6,677,894
- Issue date Jan 13, 2004
- SnapTrack, Inc.
- Leonid Sheynblat
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for open loop tracking GPS signals
- Patent number 6,633,255
- Issue date Oct 14, 2003
- Qualcomm Inc.
- Norman F. Krasner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Estimation of introduced frequency offset by a signal correction an...
- Patent number 6,501,806
- Issue date Dec 31, 2002
- Koninklijke Philips Electronics N.V.
- Laurent Rouvellou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for determining time for GPS receivers
- Patent number 6,433,734
- Issue date Aug 13, 2002
- SnapTrack, Inc.
- Norman F. Krasner
- G01 - MEASURING TESTING
Information Patent Grant
GPS receiver utilizing a communication link
- Patent number 6,421,002
- Issue date Jul 16, 2002
- SnapTrack, Inc.
- Norman F. Krasner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Satellite positioning reference system and method
- Patent number 6,411,254
- Issue date Jun 25, 2002
- SnapTrack, Inc.
- Mark Moeglein
- G01 - MEASURING TESTING
Information Patent Grant
GPS receiver utilizing a communication link
- Patent number 6,400,314
- Issue date Jun 4, 2002
- QUALCOMM Incorporated
- Norman F. Krasner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Satellite positioning reference system and method
- Patent number 6,215,441
- Issue date Apr 10, 2001
- SnapTrack, Inc.
- Mark Moeglein
- G01 - MEASURING TESTING
Information Patent Grant
Mobile telephone apparatus with tunable filter tuned to the transmi...
- Patent number 6,212,367
- Issue date Apr 3, 2001
- NEC Corporation
- Nigel J Tolson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
GPS receiver utilizing a communication link
- Patent number 6,208,290
- Issue date Mar 27, 2001
- SnapTrack, Inc.
- Norman F. Krasner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Distributed satellite position system processing and application ne...
- Patent number 6,185,427
- Issue date Feb 6, 2001
- SnapTrack, Inc.
- Norman F. Krasner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for determining time for GPS receivers
- Patent number 6,150,980
- Issue date Nov 21, 2000
- SnapTrack, Inc.
- Norman F. Krasner
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for acquiring satellite positioning system sig...
- Patent number 6,133,874
- Issue date Oct 17, 2000
- SnapTrack, Inc.
- Norman F. Krasner
- G01 - MEASURING TESTING
Information Patent Grant
Method for improving the tuning of a radio receiver and a radio rec...
- Patent number 6,125,267
- Issue date Sep 26, 2000
- Nokia Mobile Phones Limited
- Alejandro Monge-Navarro
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
GPS receiver utilizing a communication link
- Patent number 6,064,336
- Issue date May 16, 2000
- SnapTrack, Inc.
- Norman F. Krasner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for determining time for GPS receivers
- Patent number 5,945,944
- Issue date Aug 31, 1999
- SnapTrack, Inc.
- Norman F. Krasner
- G01 - MEASURING TESTING
Information Patent Grant
GPS receiver utilizing a communication link
- Patent number 5,841,396
- Issue date Nov 24, 1998
- SnapTrack, Inc.
- Norman F. Krasner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Base station oscillator tuned with received clock signal
- Patent number 5,821,819
- Issue date Oct 13, 1998
- Alcatel Alsthom Compagnie Generale d'Electricite
- Michael Wolf
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic frequency control circuit selectively using frequency-div...
- Patent number 5,548,811
- Issue date Aug 20, 1996
- Fujitsu Limited
- Yoshiaki Kumagai
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
UNIVERSAL AUTOMATIC FREQUENCY CONTROL FOR MULTI-CHANNEL RECEIVERS
- Publication number 20230253954
- Publication date Aug 10, 2023
- Sirius XM Radio Inc.
- Carl Scarpa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
UNIVERSAL AUTOMATIC FREQUENCY CONTROL FOR MULTI-CHANNEL RECEIVERS
- Publication number 20210143799
- Publication date May 13, 2021
- Carl Scarpa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS AND APPARATUS SUPPORTING CONTROLLED TRANSMISSION AND RECEPT...
- Publication number 20180115305
- Publication date Apr 26, 2018
- QUALCOMM Incorporated
- Muhammad Nazmul ISLAM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Antenna Tuning in a Modular Portable Communication Device
- Publication number 20160248401
- Publication date Aug 25, 2016
- Motorola Mobility LLC
- Michael J. Lombardi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TUNER
- Publication number 20130285714
- Publication date Oct 31, 2013
- Semiconductor Components Industries, LLC
- Tomoya Kanzawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS TO EXTEND THE FREQUENCY LOCK RANGE OF A RECEIVED RF SIGNAL...
- Publication number 20130162466
- Publication date Jun 27, 2013
- Delphi Technologies, Inc.
- ROGER A. MCDANELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOBILE RADIO COMMUNICATION SYSTEM, MOBILE COMMUNICATION DEVICE, AND...
- Publication number 20110217934
- Publication date Sep 8, 2011
- Toshiyuki Oga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for crystal drift compensation
- Publication number 20050195917
- Publication date Sep 8, 2005
- TEXAS INSTRUMENTS INCORPORATED
- Robert B. Staszewski
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus and method for tuning a filter
- Publication number 20030155988
- Publication date Aug 21, 2003
- Patrick Douziech
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR PROVIDING LOCATION-BASED INFORMATION VIA A...
- Publication number 20020171581
- Publication date Nov 21, 2002
- LEONID SHEYNBLAT
- G01 - MEASURING TESTING
Information Patent Application
Method for open loop tracking GPS signals
- Publication number 20020084933
- Publication date Jul 4, 2002
- Norman F. Krasner
- G01 - MEASURING TESTING
Information Patent Application
Satellite positioning reference system and method
- Publication number 20020024461
- Publication date Feb 28, 2002
- Mark Moeglein
- G01 - MEASURING TESTING
Information Patent Application
Frequency-stabilized transmitting/receiving configuration
- Publication number 20020013131
- Publication date Jan 31, 2002
- Markus Doetsch
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GPS receiver utilizing a communication link
- Publication number 20010028321
- Publication date Oct 11, 2001
- Norman F. Krasner
- G01 - MEASURING TESTING

Automatic frequency control using an auxiliary signal

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Universal automatic frequency control for multi-channel receivers

Universal automatic frequency control for multi-channel receivers

Universal automatic frequency control for multi-channel receivers

Methods and apparatus supporting controlled transmission and recept...

Antenna tuning in a modular portable communication device

Tuner

Methods to extend the frequency lock range of a received RF signal...

Apparatus and method for tuning a filter

Frequency-stabilized transmitting/receiving configuration

Frequency modulation receiver in particular for an RDS application

Apparatus for and method of synchronising oscillators within a data...

Method and apparatus for providing location-based information via a...

Method for open loop tracking GPS signals

Estimation of introduced frequency offset by a signal correction an...

Method and apparatus for determining time for GPS receivers

GPS receiver utilizing a communication link

Satellite positioning reference system and method

GPS receiver utilizing a communication link

Satellite positioning reference system and method

Mobile telephone apparatus with tunable filter tuned to the transmi...

GPS receiver utilizing a communication link

Distributed satellite position system processing and application ne...

Method and apparatus for determining time for GPS receivers

Method and apparatus for acquiring satellite positioning system sig...

Method for improving the tuning of a radio receiver and a radio rec...

GPS receiver utilizing a communication link

Method and apparatus for determining time for GPS receivers

GPS receiver utilizing a communication link

Base station oscillator tuned with received clock signal

Automatic frequency control circuit selectively using frequency-div...

Patents Applicationslast 30 patents

UNIVERSAL AUTOMATIC FREQUENCY CONTROL FOR MULTI-CHANNEL RECEIVERS

UNIVERSAL AUTOMATIC FREQUENCY CONTROL FOR MULTI-CHANNEL RECEIVERS

METHODS AND APPARATUS SUPPORTING CONTROLLED TRANSMISSION AND RECEPT...

Antenna Tuning in a Modular Portable Communication Device

TUNER

METHODS TO EXTEND THE FREQUENCY LOCK RANGE OF A RECEIVED RF SIGNAL...

MOBILE RADIO COMMUNICATION SYSTEM, MOBILE COMMUNICATION DEVICE, AND...

Method and apparatus for crystal drift compensation

Apparatus and method for tuning a filter

METHOD AND APPARATUS FOR PROVIDING LOCATION-BASED INFORMATION VIA A...

Method for open loop tracking GPS signals

Satellite positioning reference system and method

Frequency-stabilized transmitting/receiving configuration

GPS receiver utilizing a communication link