Jean Hermann

Person

Neuchatel, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device comprising an integrated time base
- Patent number 5,856,765
- Issue date Jan 5, 1999
- Centre Electronique Horloger S.A.
- Jean Hermann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Micromachined measuring cell with arm supported sensor
- Patent number 5,551,294
- Issue date Sep 3, 1996
- CSEM Centre Suisse D'Electronique et de Microtechnique
- Jean Hermann
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Quartz resonator vibrating in a fundamental torsion mode
- Patent number 5,274,297
- Issue date Dec 28, 1993
- Centre Suisse d'Electronique et de Microtechnique S.A.
- Jean W. Hermann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High frequency piezoelectric resonator
- Patent number 5,196,758
- Issue date Mar 23, 1993
- Centre Suisse d'Electronique et de Microtechnique S.A.
- Jean Hermann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric resonator
- Patent number 4,926,086
- Issue date May 15, 1990
- Centre Suisse d'Electronique et de Microtechnique S.A.
- Claude Bourgeois
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cut angles for tuning fork type quartz resonators
- Patent number 4,503,353
- Issue date Mar 5, 1985
- Centre Electronique Horloger S.A.
- Jean Hermann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
ZT-Cut piezo-electric resonator
- Patent number 4,450,378
- Issue date May 22, 1984
- Centre Electronique Horloger S.A.
- Jean Hermann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezo-electric quartz resonator
- Patent number 4,313,071
- Issue date Jan 26, 1982
- Centre Electronique Horloger S.A.
- Jean Hermann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Torsional mode CT or DT cut quartz resonator
- Patent number 4,126,802
- Issue date Nov 21, 1978
- Centre Electronique Horloger, S.A.
- Jean Hermann
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Piezoelectric resonator for timepieces and method for making same
- Patent number 4,065,684
- Issue date Dec 27, 1977
- Centre Electronique Horloger S.A.
- Jean Hermann
- H03 - BASIC ELECTRONIC CIRCUITRY

Jean Hermann

Person

Patents Grantslast 30 patents

Electronic device comprising an integrated time base

Micromachined measuring cell with arm supported sensor

Quartz resonator vibrating in a fundamental torsion mode

High frequency piezoelectric resonator

Piezoelectric resonator

Cut angles for tuning fork type quartz resonators

ZT-Cut piezo-electric resonator

Piezo-electric quartz resonator

Torsional mode CT or DT cut quartz resonator

Piezoelectric resonator for timepieces and method for making same