Inventor
Jean Hermann
Inventor
Neuchatel, CH
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Hprimary
H03HImpedance networks, e.g. resonant circuits67%
G04FTime-interval measuring25%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner8%
PatentTitleYear
5,856,765'Electronic device comprising an integrated time base'19995,274,297'Quartz resonator vibrating in a fundamental torsion mode'19935,196,758'High frequency piezoelectric resonator'19934,926,086'Piezoelectric resonator'19904,503,353'Cut angles for tuning fork type quartz resonators'19854,450,378'ZT-Cut piezo-electric resonator'19844,313,071'Piezo-electric quartz resonator'19824,126,802'Torsional mode CT or DT cut quartz resonator'19784,065,684'Piezoelectric resonator for timepieces and method for making same'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1999Patents assigned to CENTRE ELECTRON HORLOGER (6)· patent assignee history
1977–1999Based in Neuchatel, CH· patent location history
1990–1993Patents assigned to SUISSE ELECTRONIQUE MICROTECH (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CENTRE ELECTRON HORLOGER | 6 | 1977–1999 |
| SUISSE ELECTRONIQUE MICROTECH | 3 | 1990–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Neuchatel, CH | 9 | 1977–1999 |