Robert L. Epsom

Person

Hanover Park, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for alerting a communication unit of a service...
- Patent number 6,151,501
- Issue date Nov 21, 2000
- Motorola, Inc.
- Anatoly S. Belkin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for alerting a communication unit in a communi...
- Patent number 6,148,064
- Issue date Nov 14, 2000
- Motorola, Inc.
- Laura A. Christensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for forwarding a dispatch communication in a c...
- Patent number 6,081,707
- Issue date Jun 27, 2000
- Motorola, Inc.
- Laura A. Christensen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simulcast broadcasting system and method
- Patent number 5,003,617
- Issue date Mar 26, 1991
- Motorola, Inc.
- Robert L. Epsom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Tunable resonant cavity filter structure with enhanced ground return
- Patent number 4,775,847
- Issue date Oct 4, 1988
- Motorola, Inc.
- Robert L. Epsom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Adaptive quadrature combining apparatus
- Patent number 4,490,684
- Issue date Dec 25, 1984
- Motorola, Inc.
- Robert L. Epsom
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Absorptive resonant cavity filter
- Patent number 4,475,092
- Issue date Oct 2, 1984
- Motorola, Inc.
- Robert L. Epsom
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable impedance synthesis apparatus
- Patent number 4,442,416
- Issue date Apr 10, 1984
- Motorola, Inc.
- Robert L. Epsom
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Adaptive radio frequency intermodulation minimizing apparatus
- Patent number 4,430,619
- Issue date Feb 7, 1984
- Motorola, Inc.
- Robert L. Epsom
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Intermodulation cancelling mixer
- Patent number 4,383,334
- Issue date May 10, 1983
- Motorola, Inc.
- Robert L. Epsom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Robert L. Epsom

Person

Patents Grantslast 30 patents

Method and apparatus for alerting a communication unit of a service...

Method and apparatus for alerting a communication unit in a communi...

Method and apparatus for forwarding a dispatch communication in a c...

Simulcast broadcasting system and method

Tunable resonant cavity filter structure with enhanced ground return

Adaptive quadrature combining apparatus

Absorptive resonant cavity filter

Variable impedance synthesis apparatus

Adaptive radio frequency intermodulation minimizing apparatus

Intermodulation cancelling mixer