Walter H. Kehler

Person

Sunrise, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Self-calibrating oscillator system
- Patent number 7,126,433
- Issue date Oct 24, 2006
- FREESCALE SEMICONDUCTOR, INC.
- Nihal J. Godambe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for calibrating a local oscillator in a direct...
- Patent number 6,414,554
- Issue date Jul 2, 2002
- Motorola, Inc.
- Keith A. Tilley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for calibrating a local oscillator in a direct...
- Patent number 6,157,260
- Issue date Dec 5, 2000
- Motorola, Inc.
- Keith A. Tilley
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Configuration single chip receiver integrated circuit architecture
- Patent number 5,953,640
- Issue date Sep 14, 1999
- Motorola, Inc.
- Richard B. Meador
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for clock shifting in an integrated transceiver
- Patent number 5,926,514
- Issue date Jul 20, 1999
- Motorola, Inc.
- Richard B. Meador
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Direct-coupled signaling receiver with PL/DPL detector
- Patent number 5,734,975
- Issue date Mar 31, 1998
- Motorola, Inc.
- Rajesh H. Zele
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DC blocking apparatus and technique for sampled data filters
- Patent number 5,699,006
- Issue date Dec 16, 1997
- Motorola, Inc.
- Rajesh H. Zele
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for prevention of squelch chatter
- Patent number 5,454,118
- Issue date Sep 26, 1995
- Motorola, Inc.
- John W. Simmons
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Comparator switched squelch rectifier
- Patent number 5,303,405
- Issue date Apr 12, 1994
- Motorola, Inc.
- John W. Simmons
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Squelch circuit with variable squelch tail and variable hysteresis
- Patent number 4,991,227
- Issue date Feb 5, 1991
- Motorola, Inc.
- Walter H. Kehler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Voltage control oscillator with automatic current control
- Patent number 4,968,952
- Issue date Nov 6, 1990
- Motorola, Inc.
- Walter H. Kehler
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Self-calibrating oscillator system
- Publication number 20050206463
- Publication date Sep 22, 2005
- MOTOROLA, INC.
- Nihal J. Godambe
- H03 - BASIC ELECTRONIC CIRCUITRY

Walter H. Kehler

Person

Patents Grantslast 30 patents

Self-calibrating oscillator system

Method and apparatus for calibrating a local oscillator in a direct...

Method and apparatus for calibrating a local oscillator in a direct...

Configuration single chip receiver integrated circuit architecture

Apparatus for clock shifting in an integrated transceiver

Direct-coupled signaling receiver with PL/DPL detector

DC blocking apparatus and technique for sampled data filters

Method and apparatus for prevention of squelch chatter

Comparator switched squelch rectifier

Squelch circuit with variable squelch tail and variable hysteresis

Voltage control oscillator with automatic current control

Patents Applicationslast 30 patents

Self-calibrating oscillator system