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Burlington, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wideband channel sniffer for monitoring channel use in a wireless c...
Patent number
5,697,078
Issue date
Dec 9, 1997
Steinbrecher Corporation
Dean F. Peterson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication system
Patent number
5,566,173
Issue date
Oct 15, 1996
Steinbrecher Corporation
Donald H. Steinbrecher
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Arrayed analog-to-digital converters
Patent number
5,563,596
Issue date
Oct 8, 1996
Steinbrecher Corporation
Robert E. Snyder
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High-intercept bandlimited mixer
Patent number
5,493,720
Issue date
Feb 20, 1996
Steinbrecher Corporation
Dean F. Peterson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Microwave test apparatus and method
Patent number
4,381,485
Issue date
Apr 26, 1983
Steinbrecher Corporation
Donald H. Steinbrecher
G01 - MEASURING TESTING
Information
Patent Grant
Doubly balanced mixer with optimized dynamic range
Patent number
4,230,956
Issue date
Oct 28, 1980
Steinbrecher Corporation
Donald H. Steinbrecher
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Doubly balanced mixer with optimized dynamic range
Patent number
4,112,374
Issue date
Sep 5, 1978
Steinbrecher Corporation
Donald H. Steinbrecher
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74503172 - MINICELL
Serial number
74503172
Filing date
Mar 17, 1994
Steinbrecher Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74503950 - DATACELL
Serial number
74503950
Registration number
2010517
Filing date
Mar 17, 1994
Steinbrecher Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73741963 - PARAMIXER
Serial number
73741963
Registration number
1525451
Filing date
Jul 25, 1988
STEINBRECHER CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments