Brian Walker

Person

Halifax, CA

People

Patents Grantslast 30 patents

Information Patent Grant
RF power source with improved galvanic isolation
- Patent number 11,728,777
- Issue date Aug 15, 2023
- AETHERA TECHNOLOGIES LIMITED
- Tim Hardy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplex of high definition radio stations
- Patent number 11,700,161
- Issue date Jul 11, 2023
- Nautel Limited
- Philipp Schmid
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiplex of high definition radio stations
- Patent number 10,469,301
- Issue date Nov 5, 2019
- Nautel Limited
- Philipp Schmid
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Peak-to-average power reduction method
- Patent number 9,088,467
- Issue date Jul 21, 2015
- Nautel Limited
- Brian Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Impedance measurement in an active radio frequency transmitter
- Patent number 8,452,245
- Issue date May 28, 2013
- Nautel Limited
- Brian Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Peak-to-average power reduction method
- Patent number 8,369,431
- Issue date Feb 5, 2013
- Nautel Limited
- Brian Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Impedance measurement in an active radio frequency transmitter
- Patent number 8,213,885
- Issue date Jul 3, 2012
- Nautel Limited
- Brian Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for reducing spectral regrowth in a spectrally efficient dig...
- Patent number 7,970,091
- Issue date Jun 28, 2011
- Nautel Limited
- Brian W. Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLEX OF HIGH DEFINITION RADIO STATIONS
- Publication number 20200035892
- Publication date Jan 30, 2020
- NAUTEL LIMITED
- Philipp Schmid
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTIPLEX OF HIGH DEFINITION RADIO STATIONS
- Publication number 20180123853
- Publication date May 3, 2018
- NAUTEL LIMITED
- Philipp Schmid
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PEAK-TO-AVERAGE POWER REDUCTION METHOD
- Publication number 20140185696
- Publication date Jul 3, 2014
- NAUTEL LIMITED
- Brian Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PEAK-TO-AVERAGE POWER REDUCTION METHOD
- Publication number 20130215946
- Publication date Aug 22, 2013
- NAUTEL LIMITED
- Brian Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPEDANCE MEASUREMENT IN AN ACTIVE RADIO FREQUENCY TRANSMITTER
- Publication number 20120170632
- Publication date Jul 5, 2012
- NAUTEL LIMITED
- Brian Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PEAK-TO-AVERAGE POWER REDUCTION METHOD
- Publication number 20100272221
- Publication date Oct 28, 2010
- NAUTEL LIMITED
- Brian Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMPEDANCE MEASUREMENT IN AN ACTIVE RADIO FREQUENCY TRANSMITTER
- Publication number 20090258614
- Publication date Oct 15, 2009
- NAUTEL LIMITED
- Brian Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for Reducing Spectral Regrowth in a Spectrally Efficient Dig...
- Publication number 20090141817
- Publication date Jun 4, 2009
- Brian W. Walker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Brian Walker

Person

Patents Grantslast 30 patents

RF power source with improved galvanic isolation

Multiplex of high definition radio stations

Multiplex of high definition radio stations

Peak-to-average power reduction method

Impedance measurement in an active radio frequency transmitter

Peak-to-average power reduction method

Impedance measurement in an active radio frequency transmitter

Method for reducing spectral regrowth in a spectrally efficient dig...

Patents Applicationslast 30 patents

MULTIPLEX OF HIGH DEFINITION RADIO STATIONS

MULTIPLEX OF HIGH DEFINITION RADIO STATIONS

PEAK-TO-AVERAGE POWER REDUCTION METHOD

PEAK-TO-AVERAGE POWER REDUCTION METHOD

IMPEDANCE MEASUREMENT IN AN ACTIVE RADIO FREQUENCY TRANSMITTER

PEAK-TO-AVERAGE POWER REDUCTION METHOD

IMPEDANCE MEASUREMENT IN AN ACTIVE RADIO FREQUENCY TRANSMITTER

Method for Reducing Spectral Regrowth in a Spectrally Efficient Dig...