Charles J. Razzell

Person

Pleasanton, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for spectral shaping of pre-equalized transmitt...
- Patent number 12,040,922
- Issue date Jul 16, 2024
- Analog Devices, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for analog electronic polarization control for...
- Patent number 11,990,941
- Issue date May 21, 2024
- Maxim Integrated Products, Inc.
- Charles John Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for identifying polarization/quadrature channel...
- Patent number 11,843,489
- Issue date Dec 12, 2023
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog coherent signal processing systems and methods
- Patent number 11,811,460
- Issue date Nov 7, 2023
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultra-wide band frequency offset estimation systems and methods for...
- Patent number 11,804,817
- Issue date Oct 31, 2023
- Maxim Integrated Products, Inc.
- Charles Razzell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Chromatic dispersion equalizer adaption systems and methods
- Patent number 11,621,782
- Issue date Apr 4, 2023
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-power complex analog LMS adaptation systems and methods
- Patent number 11,456,898
- Issue date Sep 27, 2022
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Time of flight sensors and sensing methods
- Patent number 11,385,336
- Issue date Jul 12, 2022
- Maxim Integrated Products, Inc.
- Arvin Emadi
- G01 - MEASURING TESTING
Information Patent Grant
Chromatic dispersion equalizer adaption systems and methods
- Patent number 11,323,184
- Issue date May 3, 2022
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Ultra-wide band frequency offset estimation systems and methods for...
- Patent number 11,251,766
- Issue date Feb 15, 2022
- Maxim Integrated Products, Inc.
- Charles Razzell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dynamic error quantizer tuning systems and methods
- Patent number 11,239,909
- Issue date Feb 1, 2022
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Analog coherent signal processing systems and methods
- Patent number 11,233,574
- Issue date Jan 25, 2022
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for identifying polarization/quadrature channel...
- Patent number 11,184,203
- Issue date Nov 23, 2021
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for polarization control using blind source sep...
- Patent number 10,985,843
- Issue date Apr 20, 2021
- Maxim Integrated Products, Inc.
- Charles John Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipoint communication systems for battery management systems, an...
- Patent number 10,777,851
- Issue date Sep 15, 2020
- Maxim Integrated Products, Inc.
- Charles J. Razzell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photovoltaic assemblies capable of communicating an event occurrenc...
- Patent number 10,777,697
- Issue date Sep 15, 2020
- Maxim Integrated Products, Inc.
- Seth M. Kahn
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for analog electronic polarization control for...
- Patent number 10,735,104
- Issue date Aug 4, 2020
- Maxim Integrated Products, Inc.
- Charles John Razzell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for polarization control using blind source sep...
- Patent number 10,680,717
- Issue date Jun 9, 2020
- Maxim Integrated Products, Inc.
- Charles John Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for DC power line communication in a photovolta...
- Patent number 10,187,115
- Issue date Jan 22, 2019
- Maxim Integrated Products, Inc.
- Seth M. Kahn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Energy efficient, low distortion amplification apparatus
- Patent number 9,231,538
- Issue date Jan 5, 2016
- Maxim Integrated Products, Inc.
- Joel D. Birkeland
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direct conversion receiver for angle modulated signals
- Patent number 8,958,769
- Issue date Feb 17, 2015
- Maxim Integrated Products, Inc.
- Charles John Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmitter and receiver for ultra-wideland OFDM signals employing...
- Patent number 8,634,492
- Issue date Jan 21, 2014
- NXP, B.V.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Memory management
- Patent number 8,615,621
- Issue date Dec 24, 2013
- ST-Ericsson SA
- Han van Holder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Shared encryption key generation via accelerometer digitization
- Patent number 8,542,827
- Issue date Sep 24, 2013
- NXP B.V.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal processing circuit and method with frequency up- and down-co...
- Patent number 8,532,224
- Issue date Sep 10, 2013
- ST-Ericsson SA
- Remco Van De Beek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital correction of analog polyphase filters
- Patent number 8,442,171
- Issue date May 14, 2013
- Maxim Integrated Products, Inc.
- Charles John Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Swept notch ultra wide band (UWB) transmitter
- Patent number 8,340,599
- Issue date Dec 25, 2012
- NXP B.V.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Serialization of multi-band sequence keying for ultra wideband rece...
- Patent number 8,331,424
- Issue date Dec 11, 2012
- NXP B.V.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Active eye opener for current-source driven, high-speed serial links
- Patent number 8,269,522
- Issue date Sep 18, 2012
- ST-Ericsson SA
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
OFDM cognitive radio with zero overhead signalling of deleted subca...
- Patent number 8,265,180
- Issue date Sep 11, 2012
- NXP B.V.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR SPECTRAL SHAPING OF PRE-EQUALIZED TRANSMITT...
- Publication number 20240163143
- Publication date May 16, 2024
- Analog Devices, Inc.
- Charles RAZZELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIME OF FLIGHT SENSORS AND SENSING METHODS
- Publication number 20220350004
- Publication date Nov 3, 2022
- Maxim Integrated Products, Inc.
- Arvin Emadi
- G01 - MEASURING TESTING
Information Patent Application
CHROMATIC DISPERSION EQUALIZER ADAPTION SYSTEMS AND METHODS
- Publication number 20220255629
- Publication date Aug 11, 2022
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANALOG COHERENT SIGNAL PROCESSING SYSTEMS AND METHODS
- Publication number 20220149955
- Publication date May 12, 2022
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRA-WIDE BAND FREQUENCY OFFSET ESTIMATION SYSTEMS AND METHODS FOR...
- Publication number 20220149804
- Publication date May 12, 2022
- Maxim Integrated Products, Inc.
- Charles Razzell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DYNAMIC ERROR QUANTIZER TUNING SYSTEMS AND METHODS
- Publication number 20220140893
- Publication date May 5, 2022
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR IDENTIFYING POLARIZATION/QUADRATURE CHANNEL...
- Publication number 20210344533
- Publication date Nov 4, 2021
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW-POWER COMPLEX ANALOG LMS ADAPTATION SYSTEMS AND METHODS
- Publication number 20210226823
- Publication date Jul 22, 2021
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ULTRA-WIDE BAND FREQUENCY OFFSET ESTIMATION SYSTEMS AND METHODS FOR...
- Publication number 20210218383
- Publication date Jul 15, 2021
- Maxim Integrated Products, Inc.
- Charles Razzell
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR IDENTIFYING POLARIZATION/QUADRATURE CHANNEL...
- Publication number 20210184903
- Publication date Jun 17, 2021
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHROMATIC DISPERSION EQUALIZER ADAPTION SYSTEMS AND METHODS
- Publication number 20210167864
- Publication date Jun 3, 2021
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC ERROR QUANTIZER TUNING SYSTEMS AND METHODS
- Publication number 20210135751
- Publication date May 6, 2021
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANALOG COHERENT SIGNAL PROCESSING SYSTEMS AND METHODS
- Publication number 20210135766
- Publication date May 6, 2021
- Maxim Integrated Products, Inc.
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR ANALOG ELECTRONIC POLARIZATION CONTROL FOR...
- Publication number 20200328818
- Publication date Oct 15, 2020
- Maxim Integrated Products, Inc.
- Charles John Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR POLARIZATION CONTROL USING BLIND SOURCE SEP...
- Publication number 20200204266
- Publication date Jun 25, 2020
- Maxim Integrated Products, Inc.
- Charles John Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIME OF FLIGHT SENSORS AND SENSING METHODS
- Publication number 20200041628
- Publication date Feb 6, 2020
- Maxim Integrated Products, Inc.
- Arvin Emadi
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR POLARIZATION CONTROL USING BLIND SOURCE SEP...
- Publication number 20190379462
- Publication date Dec 12, 2019
- Maxim Integrated Products, Inc.
- Charles John Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR ANALOG ELECTRONIC POLARIZATION CONTROL FOR...
- Publication number 20190349093
- Publication date Nov 14, 2019
- Maxim Integrated Products, Inc.
- Charles John Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIPOINT COMMUNICATION SYSTEMS FOR BATTERY MANAGEMENT SYSTEMS, AN...
- Publication number 20190252734
- Publication date Aug 15, 2019
- Maxim Integrated Products, Inc.
- Charles J. Razzell
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR DC POWER LINE COMMUNICATION IN A PHOTOVOLTA...
- Publication number 20170163311
- Publication date Jun 8, 2017
- Maxim Integrated Products, Inc.
- Seth M. Kahn
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Digital Correction of Analog Polyphase Filters
- Publication number 20120087451
- Publication date Apr 12, 2012
- Charles John Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Active Eye Opener for Current-Source Driven, High-Speed Serial Links
- Publication number 20110221521
- Publication date Sep 15, 2011
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Memory Management
- Publication number 20110161543
- Publication date Jun 30, 2011
- ST-Ericsson SA
- Han van Holder
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Serialization of multi-band sequence keying for ultra wideband rece...
- Publication number 20110122929
- Publication date May 26, 2011
- Charles Razzell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING CIRCUIT AND METHOD WITH FREQUENCY UP-AND DOWN-CON...
- Publication number 20110019773
- Publication date Jan 27, 2011
- Remco Van De Beek
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHARED ENCRYPTION KEY GENERATION VIA ACCELEROMETER DIGITIZATION
- Publication number 20110010551
- Publication date Jan 13, 2011
- NXP B.V.
- CHARLES RAZZELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR NEAR FIELD COMMUNICATIONS USING AUDIO TRANSDU...
- Publication number 20100281261
- Publication date Nov 4, 2010
- NXP B.V.
- CHARLES RAZZELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SWEPT NOTCH ULTRA WIDE BAND (UWB) TRANSMITTER
- Publication number 20100184391
- Publication date Jul 22, 2010
- NXP B.V.
- CHARLES RAZZELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OFDM COGNITIVE RADIO WITH ZERO OVERHEAD SIGNALLING OF DELETED SUBCA...
- Publication number 20100165956
- Publication date Jul 1, 2010
- NXP B.V.
- CHARLES RAZZELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FFT SPREADING AMONG SELECTED OFDM SUB-CARRIERS
- Publication number 20100061474
- Publication date Mar 11, 2010
- NXP B.V.
- CHARLES RAZZELL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Charles J. Razzell

Person

Patents Grantslast 30 patents

Systems and methods for spectral shaping of pre-equalized transmitt...

Systems and methods for analog electronic polarization control for...

Systems and methods for identifying polarization/quadrature channel...

Analog coherent signal processing systems and methods

Ultra-wide band frequency offset estimation systems and methods for...

Chromatic dispersion equalizer adaption systems and methods

Low-power complex analog LMS adaptation systems and methods

Time of flight sensors and sensing methods

Chromatic dispersion equalizer adaption systems and methods

Ultra-wide band frequency offset estimation systems and methods for...

Dynamic error quantizer tuning systems and methods

Analog coherent signal processing systems and methods

Systems and methods for identifying polarization/quadrature channel...

Systems and methods for polarization control using blind source sep...

Multipoint communication systems for battery management systems, an...

Photovoltaic assemblies capable of communicating an event occurrenc...

Systems and methods for analog electronic polarization control for...

Systems and methods for polarization control using blind source sep...

Systems and methods for DC power line communication in a photovolta...

Energy efficient, low distortion amplification apparatus

Direct conversion receiver for angle modulated signals

Transmitter and receiver for ultra-wideland OFDM signals employing...

Memory management

Shared encryption key generation via accelerometer digitization

Signal processing circuit and method with frequency up- and down-co...

Digital correction of analog polyphase filters

Swept notch ultra wide band (UWB) transmitter

Serialization of multi-band sequence keying for ultra wideband rece...

Active eye opener for current-source driven, high-speed serial links

OFDM cognitive radio with zero overhead signalling of deleted subca...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR SPECTRAL SHAPING OF PRE-EQUALIZED TRANSMITT...

TIME OF FLIGHT SENSORS AND SENSING METHODS

CHROMATIC DISPERSION EQUALIZER ADAPTION SYSTEMS AND METHODS

ANALOG COHERENT SIGNAL PROCESSING SYSTEMS AND METHODS

ULTRA-WIDE BAND FREQUENCY OFFSET ESTIMATION SYSTEMS AND METHODS FOR...

DYNAMIC ERROR QUANTIZER TUNING SYSTEMS AND METHODS

SYSTEMS AND METHODS FOR IDENTIFYING POLARIZATION/QUADRATURE CHANNEL...

LOW-POWER COMPLEX ANALOG LMS ADAPTATION SYSTEMS AND METHODS

ULTRA-WIDE BAND FREQUENCY OFFSET ESTIMATION SYSTEMS AND METHODS FOR...

SYSTEMS AND METHODS FOR IDENTIFYING POLARIZATION/QUADRATURE CHANNEL...

CHROMATIC DISPERSION EQUALIZER ADAPTION SYSTEMS AND METHODS

DYNAMIC ERROR QUANTIZER TUNING SYSTEMS AND METHODS

ANALOG COHERENT SIGNAL PROCESSING SYSTEMS AND METHODS

SYSTEMS AND METHODS FOR ANALOG ELECTRONIC POLARIZATION CONTROL FOR...

SYSTEMS AND METHODS FOR POLARIZATION CONTROL USING BLIND SOURCE SEP...

TIME OF FLIGHT SENSORS AND SENSING METHODS

SYSTEMS AND METHODS FOR POLARIZATION CONTROL USING BLIND SOURCE SEP...

SYSTEMS AND METHODS FOR ANALOG ELECTRONIC POLARIZATION CONTROL FOR...

MULTIPOINT COMMUNICATION SYSTEMS FOR BATTERY MANAGEMENT SYSTEMS, AN...

SYSTEMS AND METHODS FOR DC POWER LINE COMMUNICATION IN A PHOTOVOLTA...

Digital Correction of Analog Polyphase Filters

Active Eye Opener for Current-Source Driven, High-Speed Serial Links

Memory Management

Serialization of multi-band sequence keying for ultra wideband rece...

SIGNAL PROCESSING CIRCUIT AND METHOD WITH FREQUENCY UP-AND DOWN-CON...

SHARED ENCRYPTION KEY GENERATION VIA ACCELEROMETER DIGITIZATION

DEVICE AND METHOD FOR NEAR FIELD COMMUNICATIONS USING AUDIO TRANSDU...

SWEPT NOTCH ULTRA WIDE BAND (UWB) TRANSMITTER

OFDM COGNITIVE RADIO WITH ZERO OVERHEAD SIGNALLING OF DELETED SUBCA...

FFT SPREADING AMONG SELECTED OFDM SUB-CARRIERS