Jeffrey D. Earls

Person

Portland, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for generation of corrected vector wideband RF signals
- Patent number 9,621,286
- Issue date Apr 11, 2017
- Tektronix, Inc.
- Jeffrey D. Earls
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic quadrature network with phase and amplitude detection
- Patent number 8,872,569
- Issue date Oct 28, 2014
- Tektronix, Inc.
- Kelly F. Garrison
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Spectrogram mask trigger
- Patent number 7,873,486
- Issue date Jan 18, 2011
- Tektronix, Inc.
- Jeffrey D. Earls
- G01 - MEASURING TESTING
Information Patent Grant
Use of a preselection filter bank and switched local oscillator cou...
- Patent number 7,702,305
- Issue date Apr 20, 2010
- Tektronix, Inc.
- Jeffrey D. Earls
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multichannel simultaneous real time spectrum analysis with offset f...
- Patent number 7,352,827
- Issue date Apr 1, 2008
- Tektronix, Inc.
- Jeffrey D. Earls
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tracking generator with internal vector modulation source
- Patent number 7,327,992
- Issue date Feb 5, 2008
- Tektronix, Inc.
- Jeffrey D. Earls
- G01 - MEASURING TESTING
Information Patent Grant
Conversion spur avoidance in a multi-conversion radio frequency rec...
- Patent number 6,785,527
- Issue date Aug 31, 2004
- Tektronix, Inc.
- Jeffrey D. Earls
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Overload distortion protection for a wideband receiver
- Patent number 6,532,358
- Issue date Mar 11, 2003
- Tektronix, Inc.
- Jeffrey D. Earls
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Instrumentation receiver for digitally modulated radio frequency si...
- Patent number 6,307,896
- Issue date Oct 23, 2001
- Tektronix, Inc.
- Linley F. Gumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC QUADRATURE NETWORK WITH PHASE AND AMPLITUDE DETECTION
- Publication number 20140139279
- Publication date May 22, 2014
- Tektronix, Inc.
- Kelly F. GARRISON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
REAL TIME SPECTRUM ANALYZER WITH ZOOM DISPLAY
- Publication number 20130141466
- Publication date Jun 6, 2013
- Tektronix, Inc.
- JEFFREY D. EARLS
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR GENERATION OF CORRECTED VECTOR WIDEBAND RF SIGNALS
- Publication number 20130003889
- Publication date Jan 3, 2013
- Tektronix, Inc.
- Jeffrey D. Earls
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Use of a Preselection Filter Bank and Switched Local Oscillator Cou...
- Publication number 20070152652
- Publication date Jul 5, 2007
- Tektronix, Inc.
- Jeffrey D. Earls
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Spectrogram mask trigger
- Publication number 20060025947
- Publication date Feb 2, 2006
- Jeffrey D. Earls
- G01 - MEASURING TESTING
Information Patent Application
Multichannel simultaneous real time spectrum analysis with offset f...
- Publication number 20050207512
- Publication date Sep 22, 2005
- Jeffrey D. Earls
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Use of a preselection filter bank and switched local oscillator cou...
- Publication number 20050208964
- Publication date Sep 22, 2005
- Jeffrey D. Earls
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Tracking generator with internal vector modulation source
- Publication number 20050090212
- Publication date Apr 28, 2005
- Jeffrey D. Earls
- G01 - MEASURING TESTING
Information Patent Application
Conversion spur avoidance in a multi-conversion radio frequency rec...
- Publication number 20020142748
- Publication date Oct 3, 2002
- Jeffrey D. Earls
- H03 - BASIC ELECTRONIC CIRCUITRY

Jeffrey D. Earls

Person

Patents Grantslast 30 patents

Apparatus for generation of corrected vector wideband RF signals

Automatic quadrature network with phase and amplitude detection

Spectrogram mask trigger

Use of a preselection filter bank and switched local oscillator cou...

Multichannel simultaneous real time spectrum analysis with offset f...

Tracking generator with internal vector modulation source

Conversion spur avoidance in a multi-conversion radio frequency rec...

Overload distortion protection for a wideband receiver

Instrumentation receiver for digitally modulated radio frequency si...

Patents Applicationslast 30 patents

AUTOMATIC QUADRATURE NETWORK WITH PHASE AND AMPLITUDE DETECTION

REAL TIME SPECTRUM ANALYZER WITH ZOOM DISPLAY

APPARATUS FOR GENERATION OF CORRECTED VECTOR WIDEBAND RF SIGNALS

Use of a Preselection Filter Bank and Switched Local Oscillator Cou...

Spectrogram mask trigger

Multichannel simultaneous real time spectrum analysis with offset f...

Use of a preselection filter bank and switched local oscillator cou...

Tracking generator with internal vector modulation source

Conversion spur avoidance in a multi-conversion radio frequency rec...