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78190 TRAPPS, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Frequency synthesizer stage adding high frequency steps to an initi...
Patent number
4,682,122
Issue date
Jul 21, 1987
Adret Electronique
Joel Remy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency synthesizer having first phase locked loop frequency mult...
Patent number
4,673,891
Issue date
Jun 16, 1987
Adret Electronique
Joel Remy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Quaternary frequency synthesizer
Patent number
4,636,733
Issue date
Jan 13, 1987
Adret Electronique
Roger Charbonnier
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Doubly balanced diode mixer comprising a ring modulator each leg of...
Patent number
4,637,069
Issue date
Jan 13, 1987
Adret Electronique
Roger Charbonnier
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Microwave transmission line element comprising one or more incorpor...
Patent number
4,595,893
Issue date
Jun 17, 1986
Adret Electronique
Roger Charbonnier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low noise crystal oscillator
Patent number
4,536,721
Issue date
Aug 20, 1985
Adret Electronique
Roger Charbonnier
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency synthesizer including a fractional multiplier
Patent number
4,458,329
Issue date
Jul 3, 1984
Adret Electronique
Joel Remy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Microwave spectrum analyzer with a synthesized local oscillator
Patent number
4,415,854
Issue date
Nov 15, 1983
Adret Electronique
Joel Remy
G01 - MEASURING TESTING
Information
Patent Grant
Frequency synthesizer having a very high spectral purity
Patent number
4,331,932
Issue date
May 25, 1982
Adret Electronique
Joel Remy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Plural phase locked loop frequency synthesizer
Patent number
4,225,830
Issue date
Sep 30, 1980
Adret Electronique
Joel Remy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase locked loop frequency synthesizer and frequency modulator
Patent number
4,186,356
Issue date
Jan 29, 1980
Adret Electronique
Joel Remy
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
72268135 - AE
Serial number
72268135
Registration number
862359
Filing date
Apr 3, 1967
ADRET ELECTRONIQUE
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments