Quartztronics, Inc.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 01, 1992 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 260 Total Citation Count
- Jun 21, 1983 Earliest Filing
- 13 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5168191 Crystal resonator with low acceleration sensitivity and method of manufacture thereofExpiredSep 17, 90Dec 01, 92[H01L]
5022130 Method of manufacturing crystal resonators having low acceleration sensitivityExpiredDec 26, 89Jun 11, 91[H01L]
4935658 Crystal resonator with low acceleration sensitivity and method of manufacture thereofExpiredJul 13, 88Jun 19, 90[H01L]
4837475 Crystal resonator with low acceleration sensitivity and method of manufacture thereofExpiredOct 02, 87Jun 06, 89[H01L]
4754646 Resonator pressure transducer structure and method of manufactureExpiredJan 30, 87Jul 05, 88[G01L]
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