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Stephen A. Roth
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Aumsville, OR, US
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Patents Grants
last 30 patents
Information
Patent Grant
Bit detection threshold in a TDMA burst communication system
Patent number
7,068,725
Issue date
Jun 27, 2006
Garmin AT, Inc.
Stephen A. Roth
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electronic camera having an illuminator with dispersing ring lens
Patent number
6,141,046
Issue date
Oct 31, 2000
Stephen Anthony Roth
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Automatic electronic camera for label image capture
Patent number
5,818,528
Issue date
Oct 6, 1998
United Parcel Service of America
Stephen Anthony Roth
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Voice coil focusing system having an image receptor mounted on a pi...
Patent number
5,245,172
Issue date
Sep 14, 1993
United Parcel Service of America, Inc.
Robert Esslinger
G02 - OPTICS
Information
Patent Grant
Combined low frequency receive and high frequency transceive antenn...
Patent number
5,170,493
Issue date
Dec 8, 1992
IIMorrow, Inc.
Stephen A. Roth
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Low power, high accuracy magnetometer and magnetic field strength m...
Patent number
5,091,697
Issue date
Feb 25, 1992
II Morrow, Inc.
Stephen A. Roth
G01 - MEASURING TESTING
Information
Patent Grant
Dynamically variable attenuator
Patent number
4,845,446
Issue date
Jul 4, 1989
II Morrow, Inc.
Stephen A. Roth
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Bit detection threshold in a TDMA burst communication system
Publication number
20020003814
Publication date
Jan 10, 2002
United Parcel Service of America, Inc.
Stephen A. Roth
H04 - ELECTRIC COMMUNICATION TECHNIQUE