Michael H. Retzer

Person

Schaumburg, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for improving throughput in a wireless local a...
- Patent number 7,440,764
- Issue date Oct 21, 2008
- Motorola, Inc.
- Michael H. Retzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for preserving wireless resources in a wireless local area n...
- Patent number 7,170,868
- Issue date Jan 30, 2007
- Motorola, Inc.
- Joseph E. Phillips
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio telephone system with one-to-many dispatch system
- Patent number 6,714,795
- Issue date Mar 30, 2004
- Motorola, Inc.
- Earle G. Long
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of and apparatus for operating a cellular phone in one of tw...
- Patent number 6,009,325
- Issue date Dec 28, 1999
- Motorola, Inc.
- Michael Herbert Retzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for pattern adaptive offset restoration
- Patent number 5,878,091
- Issue date Mar 2, 1999
- Motorola, Inc.
- Michael H. Retzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dual function interface for PCMCIA compatible peripheral cards and...
- Patent number 5,793,989
- Issue date Aug 11, 1998
- Motorola, Inc.
- Barry Moss
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for recovering packet data with unknown delays...
- Patent number 5,757,859
- Issue date May 26, 1998
- Motorola Inc.
- Michael Herbert Retzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for recovering data in the presence of error t...
- Patent number 5,737,369
- Issue date Apr 7, 1998
- Motorola, Inc.
- Michael Herbert Retzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for data pattern sensitivity correction
- Patent number 5,737,357
- Issue date Apr 7, 1998
- Motorola, Inc.
- Michael H. Retzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for generating a data signal
- Patent number 5,554,988
- Issue date Sep 10, 1996
- Motorola, Inc.
- Michael H. Retzer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Communications receiver with an adaptive squelch system
- Patent number 5,465,404
- Issue date Nov 7, 1995
- Motorola, Inc.
- Michael H. Retzer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resilient housing actuated multi-level switch
- Patent number 5,239,691
- Issue date Aug 24, 1993
- Motorola Inc.
- Michael H. Retzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signalling system for trunked private calls
- Patent number 4,701,944
- Issue date Oct 20, 1987
- Motorola, Inc.
- Scott P. Howard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for determining the presence and frequency of...
- Patent number 4,445,223
- Issue date Apr 24, 1984
- Motorola, Inc.
- Steven C. Jasper
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for attenuating interfering signals
- Patent number 4,416,017
- Issue date Nov 15, 1983
- Motorola, Inc.
- Steven C. Jasper
- G01 - MEASURING TESTING
Information Patent Grant
Time multiplexed Loran signal processing apparatus
- Patent number 4,377,866
- Issue date Mar 22, 1983
- Motorola, Inc.
- Robert V. Janc
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for detecting the presence of a pulsed radio f...
- Patent number 4,370,748
- Issue date Jan 25, 1983
- Motorola, Inc.
- Robert V. Janc
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for improving throughput in a wireless local a...
- Publication number 20050180381
- Publication date Aug 18, 2005
- Michael H. Retzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for preserving wireless resources in a wireless local area n...
- Publication number 20050174955
- Publication date Aug 11, 2005
- Joseph E. Phillips
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Efficient peer-to-peer transmission in an infrastructure environment
- Publication number 20040181597
- Publication date Sep 16, 2004
- Randy L. Ekl
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Michael H. Retzer

Person

Patents Grantslast 30 patents

Method and apparatus for improving throughput in a wireless local a...

Method for preserving wireless resources in a wireless local area n...

Radio telephone system with one-to-many dispatch system

Method of and apparatus for operating a cellular phone in one of tw...

Apparatus and method for pattern adaptive offset restoration

Dual function interface for PCMCIA compatible peripheral cards and...

Apparatus and method for recovering packet data with unknown delays...

Apparatus and method for recovering data in the presence of error t...

Apparatus and method for data pattern sensitivity correction

Apparatus and method for generating a data signal

Communications receiver with an adaptive squelch system

Resilient housing actuated multi-level switch

Signalling system for trunked private calls

Apparatus and method for determining the presence and frequency of...

Apparatus and method for attenuating interfering signals

Time multiplexed Loran signal processing apparatus

Apparatus and method for detecting the presence of a pulsed radio f...

Patents Applicationslast 30 patents

Method and apparatus for improving throughput in a wireless local a...

Method for preserving wireless resources in a wireless local area n...

Efficient peer-to-peer transmission in an infrastructure environment