Linley F. Gumm

Person

Beaverton, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Simultaneous ACLR measurement
- Patent number 7,519,330
- Issue date Apr 14, 2009
- Tektronix, Inc.
- Linley F. Gumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-adjusting I-Q modulator system
- Patent number 6,930,563
- Issue date Aug 16, 2005
- Tektronix, Inc.
- Linley F. Gumm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase lock for synthesizer phase reference oscillator
- Patent number 6,876,261
- Issue date Apr 5, 2005
- Tektronix, Inc.
- Linley F. Gumm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High speed x/sine(x) correction circuit
- Patent number 6,768,434
- Issue date Jul 27, 2004
- Tektronix, Inc.
- Linley F. Gumm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Calibration for vector network analyzer
- Patent number 6,701,265
- Issue date Mar 2, 2004
- Tektronix, Inc.
- Thomas C. Hill
- G01 - MEASURING TESTING
Information Patent Grant
Network analyzer using time sequenced measurements
- Patent number 6,608,475
- Issue date Aug 19, 2003
- Tektronix, Inc.
- Linley F. Gumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quality cause measurement display
- Patent number 6,477,198
- Issue date Nov 5, 2002
- Tektronix, Inc.
- Linley F. Gumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Operational amplifier oscillator
- Patent number 6,472,945
- Issue date Oct 29, 2002
- Tektronix, Inc.
- Linley F. Gumm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cable loss correction of distance to fault and time domain reflecto...
- Patent number 6,437,578
- Issue date Aug 20, 2002
- Tektronix, Inc.
- Linley F. Gumm
- G01 - MEASURING TESTING
Information Patent Grant
Direction finder system using spread spectrum techniques
- Patent number 6,384,784
- Issue date May 7, 2002
- Tektronix, Inc.
- Linley F. Gumm
- G01 - MEASURING TESTING
Information Patent Grant
Reference frequency spur cancellation in synthesized measurement re...
- Patent number 6,384,589
- Issue date May 7, 2002
- Tektronix, Inc.
- Linley F. Gumm
- 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
Information Patent Grant
In-service measurement of transmitter nonlinearities
- Patent number 6,275,523
- Issue date Aug 14, 2001
- Textronic, Inc.
- Xiaofen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Measurement test set and method for in-service measurements of phas...
- Patent number 6,246,717
- Issue date Jun 12, 2001
- Tektronix, Inc.
- Xiaofen Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital synthesizer controlled microwave frequency signal source
- Patent number 5,521,532
- Issue date May 28, 1996
- Tektronix, Inc.
- Linley F. Gumm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Tunable trigger acquisition system and method for making in-service...
- Patent number 5,493,209
- Issue date Feb 20, 1996
- Tektronix, Inc.
- Linley F. Gumm
- G01 - MEASURING TESTING
Information Patent Grant
CATV sweep system using a gated receiver
- Patent number 5,233,418
- Issue date Aug 3, 1993
- Tektronix, Inc.
- Linley F. Gumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-service cable television measurements
- Patent number 5,073,822
- Issue date Dec 17, 1991
- Tektronix, Inc.
- Linley F. Gumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Swept frequency domain relectometry enhancement
- Patent number 5,068,614
- Issue date Nov 26, 1991
- Tektronix, Inc.
- Walter D. Fields
- G01 - MEASURING TESTING
Information Patent Grant
Infinite dynamic range phase detector
- Patent number 4,728,884
- Issue date Mar 1, 1988
- Tektronix, Inc.
- Linley F. Gumm
- G01 - MEASURING TESTING
Information Patent Grant
L+R separation system
- Patent number 4,688,253
- Issue date Aug 18, 1987
- Tektronix, Inc.
- Linley F. Gumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High resolution digital-to-analog converter
- Patent number 4,410,879
- Issue date Oct 18, 1983
- Tektronix, Inc.
- Linley F. Gumm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bi-directional data transmission and control system
- Patent number 4,343,042
- Issue date Aug 3, 1982
- Cablebus Systems Corporation
- Clifford B. Schrock
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Up converted PRN generator
- Publication number 20050265427
- Publication date Dec 1, 2005
- Linley F. Gumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Simultaneous ACLR measurement
- Publication number 20050197068
- Publication date Sep 8, 2005
- Linley F. Gumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Alias detection when displaying FFTS
- Publication number 20050165568
- Publication date Jul 28, 2005
- Steven K. Sullivan
- G01 - MEASURING TESTING
Information Patent Application
Phase lock for synthesizer phase reference oscillator
- Publication number 20040207477
- Publication date Oct 21, 2004
- Linley F. Gumm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Self-adjusting I-Q modulator system
- Publication number 20040207478
- Publication date Oct 21, 2004
- Linley F. Gumm
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Calibration for vector network analyzer
- Publication number 20030171886
- Publication date Sep 11, 2003
- Thomas C. Hill
- G01 - MEASURING TESTING
Information Patent Application
Network analyzer using time sequenced measurements
- Publication number 20030038618
- Publication date Feb 27, 2003
- Linley F. Gumm
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPERATIONAL AMPLIFIER OSCILLATOR
- Publication number 20020158698
- Publication date Oct 31, 2002
- Linley F. Gumm
- H03 - BASIC ELECTRONIC CIRCUITRY

Linley F. Gumm

Person

Patents Grantslast 30 patents

Simultaneous ACLR measurement

Self-adjusting I-Q modulator system

Phase lock for synthesizer phase reference oscillator

High speed x/sine(x) correction circuit

Calibration for vector network analyzer

Network analyzer using time sequenced measurements

Quality cause measurement display

Operational amplifier oscillator

Cable loss correction of distance to fault and time domain reflecto...

Direction finder system using spread spectrum techniques

Reference frequency spur cancellation in synthesized measurement re...

Instrumentation receiver for digitally modulated radio frequency si...

In-service measurement of transmitter nonlinearities

Measurement test set and method for in-service measurements of phas...

Digital synthesizer controlled microwave frequency signal source

Tunable trigger acquisition system and method for making in-service...

CATV sweep system using a gated receiver

In-service cable television measurements

Swept frequency domain relectometry enhancement

Infinite dynamic range phase detector

L+R separation system

High resolution digital-to-analog converter

Bi-directional data transmission and control system

Patents Applicationslast 30 patents

Up converted PRN generator

Simultaneous ACLR measurement

Alias detection when displaying FFTS

Phase lock for synthesizer phase reference oscillator

Self-adjusting I-Q modulator system

Calibration for vector network analyzer

Network analyzer using time sequenced measurements

OPERATIONAL AMPLIFIER OSCILLATOR