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Randall W. Rich
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Palatine, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Radio subscriber unit having a switched antenna diversity apparatus...
Patent number
6,018,651
Issue date
Jan 25, 2000
Motorola, Inc.
Eugene J. Bruckert
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dual mode radio subscriber unit having a diversity receiver apparat...
Patent number
5,940,452
Issue date
Aug 17, 1999
Motorola, Inc.
Randall Wayne Rich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power control circuit for a radio frequency transmitter
Patent number
5,862,460
Issue date
Jan 19, 1999
Motorola, Inc.
Randall Wayne Rich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for optimizing the quality of a received signa...
Patent number
5,758,271
Issue date
May 26, 1998
Motorola, Inc.
Randall W. Rich
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmitter filter with integral directional coupler for cellular t...
Patent number
5,230,093
Issue date
Jul 20, 1993
Randall W. Rich
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Dual mode automatic gain control
Patent number
5,187,809
Issue date
Feb 16, 1993
Motorola, Inc.
Randall W. Rich
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Dual mode automatic frequency control
Patent number
5,163,159
Issue date
Nov 10, 1992
Motorola, Inc.
Randall W. Rich
H04 - ELECTRIC COMMUNICATION TECHNIQUE