| Application number | Title of the application | Filing Date | Status |
|---|
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Array
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Array
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[patent_kind] => B1
[patent_issue_date] => 2003-02-04
[patent_title] => 'Microphone expander'
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| 09/029164 | COMPANDER-TYPE DYNAMIC NOISE SUPPRESSION DEVICE | Aug 23, 1998 | Abandoned |
Array
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[patent_title] => 'Wireless stereo center speaker system'
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Array
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Array
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[firstpage_image] =>[orig_patent_app_number] => 129542
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/129542 | Spatialization for hearing evaluation | Aug 4, 1998 | Issued |
| 09/123400 | MONOPOLE LOW FREQUENCY TEST WOOFER | Aug 2, 1998 | Abandoned |
Array
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[id] => 1413553
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/123973 | Active noise reduction audiometric headphones | Jul 28, 1998 | Issued |
| 09/116271 | PARAMETRIC AUDIO SYSTEM | Jul 15, 1998 | Abandoned |
| 09/111711 | ANALYTIC STETHOSCOPE | Jul 7, 1998 | Abandoned |
Array
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| 09/102257 | EFFICIENT TRANSMISSION OF POWER AND SIGNALS OVER COAXIAL CABLE, TWISTED PAIR CABLE, AND OTHER ELECTRIC CABLES | Jun 21, 1998 | Abandoned |
Array
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