SONION TECH A/S
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 19, 2006 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 139 Total Citation Count
- Mar 08, 2002 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7110560 Electret condensor microphone preamplifier that is insensitive to leakage currents at the inputExpiredMar 08, 02Sep 19, 06[H04R]
2004/0156,520 Miniature digital transducer with reduced number of external terminalsAbandonedApr 10, 03Aug 12, 04[H04R]
2003/0223,592 Microphone assembly with auxiliary analog inputAbandonedApr 10, 03Dec 04, 03[H04R, H02B]
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