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Riedholz, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Piezoelectric resonator with optimised motional capacitances
Patent number
7,626,318
Issue date
Dec 1, 2009
Eta Sa Manufacture Horlogère Suisse
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Angular speed measuring transducer
Patent number
7,412,886
Issue date
Aug 19, 2008
ETA SA Manufacture Horlogere Suisse
Silvio Dalla Piazza
G01 - MEASURING TESTING
Information
Patent Grant
Quartz resonator of small dimensions
Patent number
7,253,554
Issue date
Aug 7, 2007
Eta Sa Manufacture Horlogère Suisse
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Angular speed measuring transducer
Patent number
7,168,319
Issue date
Jan 30, 2007
Eta Sa Manufacture Horlogère Suisse
Silvio Dalla Piazza
G01 - MEASURING TESTING
Information
Patent Grant
Small-sized piezoelectric resonator
Patent number
7,138,752
Issue date
Nov 21, 2006
Eta Sa Manufacture Horlogère Suisse
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric resonator and assembly comprising the same enclosed i...
Patent number
7,112,914
Issue date
Sep 26, 2006
Eta Sa Manufacture Horlogère Suisse
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Small-sized piezoelectric resonator
Patent number
7,084,556
Issue date
Aug 1, 2006
Eta Sa Manufacture Horlogère Suisse
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric resonator and assembly comprising the same enclosed i...
Patent number
6,700,313
Issue date
Mar 2, 2004
Eta S.A. Fabriques d'Ebauches
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Resonator having a bar designed to vibrate in one extension mode
Patent number
5,153,478
Issue date
Oct 6, 1992
ETA S.A. Fabriques d'Ebauches
Walter Zingg
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Process for manufacturing high frequency quartz resonators
Patent number
4,701,987
Issue date
Oct 27, 1987
ETA S.A. Fabriques d'Ebauches
Bruno Studer
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
PIEZOELECTRIC GENERATOR WITH OPTIMISED MOTIONAL CAPACITANCES
Publication number
20090021120
Publication date
Jan 22, 2009
ETA SA Manufacture Horlogere Suisse
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Small-sized piezoelectric resonator
Publication number
20060279176
Publication date
Dec 14, 2006
ETA Manufacture Horlogere Suisse
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SMALL-SIZED PIEZOELECTRIC RESONATOR
Publication number
20060279179
Publication date
Dec 14, 2006
ETA Manufacture Horlogere Suisse
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Angular speed measuring transducer
Publication number
20060130578
Publication date
Jun 22, 2006
ETA SA MANUFACTURE HORLOGERE SUISSE
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Angular speed measuring transducer
Publication number
20060130579
Publication date
Jun 22, 2006
ETA SA MANUFACTURE HORLOGERE SUISSE
Silvio Dalla Piazza
G01 - MEASURING TESTING
Information
Patent Application
Quartz resonator of small dimensions
Publication number
20060049722
Publication date
Mar 9, 2006
ETA SA MANUFACTURE HORLOGERE SUISSE
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Piezoelectric resonator and assembly comprising the same enclosed i...
Publication number
20030067248
Publication date
Apr 10, 2003
ETA SA FABRIQUES D'EBAUCHES
Silvio Dalla Piazza
H03 - BASIC ELECTRONIC CIRCUITRY