Donald J. Delzer

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Beaverton, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Minimum-time signal leakage detector
- Patent number 9,291,658
- Issue date Mar 22, 2016
- Tektronix, Inc.
- Donald J. Delzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for oscillator resonator power control
- Patent number 8,552,808
- Issue date Oct 8, 2013
- Tektronix, Inc.
- Donald J. Delzer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Robust phase-lock detector
- Patent number 7,388,441
- Issue date Jun 17, 2008
- Tektronix Inc.
- Donald J. Delzer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
FFT accelerated display mode
- Patent number 7,158,901
- Issue date Jan 2, 2007
- Tektronix, Inc.
- Donald J. Delzer
- G01 - MEASURING TESTING
Information Patent Grant
Adjustable delay line phase shifter using a selectable connected co...
- Patent number 6,734,757
- Issue date May 11, 2004
- Tektronix, Inc.
- Donald J. Delzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Clock recovery system using wide-bandwidth injection locked oscilla...
- Patent number 6,369,659
- Issue date Apr 9, 2002
- Tektronix, Inc.
- Donald J. Delzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PIN diode switch to AC ground with three biasing sources
- Patent number 6,229,412
- Issue date May 8, 2001
- Tektronix, Inc.
- Donald J. Delzer
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
MINIMUM-TIME SIGNAL LEAKAGE DETECTOR
- Publication number 20140239978
- Publication date Aug 28, 2014
- Tektronix, Inc.
- Donald J. Delzer
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR OSCILLATOR RESONATOR POWER CONTROL
- Publication number 20120306583
- Publication date Dec 6, 2012
- Tektronix, Inc.
- DONALD J. DELZER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Robust phase-lock detector
- Publication number 20070285182
- Publication date Dec 13, 2007
- Donald J. Delzer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FFT accelerated display mode
- Publication number 20060010244
- Publication date Jan 12, 2006
- Donald J. Delzer
- G01 - MEASURING TESTING
Information Patent Application
Adjustable delay line phase shifter
- Publication number 20030085775
- Publication date May 8, 2003
- Donald J. Delzer
- H01 - BASIC ELECTRIC ELEMENTS