
David H Malzahn
Examiner (ID: 9212, Phone: (571)272-3727 , Office: P/2182 )
| Most Active Art Unit | 2193 |
| Art Unit(s) | 2787, 2124, 2301, 2182, 2302, 2306, 2307, 2121, 2193, 2183, 2786 |
| Total Applications | 3174 |
| Issued Applications | 2742 |
| Pending Applications | 60 |
| Abandoned Applications | 371 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
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[id] => 6499083
[patent_doc_number] => 20100260343
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[patent_kind] => A1
[patent_issue_date] => 2010-10-14
[patent_title] => 'System for estimating sound pressure levels at the tympanic membrane using pressure-minima based distance'
[patent_app_type] => utility
[patent_app_number] => 12/537908
[patent_app_country] => US
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Array
(
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[patent_doc_number] => 20100166197
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[patent_kind] => A1
[patent_issue_date] => 2010-07-01
[patent_title] => 'SOUND CORRECTOR, SOUND MEASUREMENT DEVICE, SOUND REPRODUCER, SOUND CORRECTION METHOD, AND SOUND MEASUREMENT METHOD'
[patent_app_type] => utility
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Array
(
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[patent_doc_number] => 20090296954
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[patent_title] => 'Method and apparatus to direct sound'
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Array
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Array
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[patent_title] => 'COMMUNICATION TERMINAL AND METHOD FOR PROVIDING COMMUNICATING STATUSES OF PHONE NUMBERS IN ELECTRONIC PHONEBOOK THEREOF'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/430907 | COMMUNICATION TERMINAL AND METHOD FOR PROVIDING COMMUNICATING STATUSES OF PHONE NUMBERS IN ELECTRONIC PHONEBOOK THEREOF | Apr 27, 2009 | Abandoned |
Array
(
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[patent_title] => 'BAND-SPLITTING TIME COMPENSATION SIGNAL PROCESSING DEVICE'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/744238 | Band-splitting time compensation signal processing device | Nov 17, 2008 | Issued |
Array
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[patent_issue_date] => 2010-05-27
[patent_title] => 'SIGNAL PROCESSING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 12/593928
[patent_app_country] => US
[patent_app_date] => 2008-03-26
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/593928 | Signal processing apparatus | Mar 25, 2008 | Issued |
Array
(
[id] => 7802704
[patent_doc_number] => 08130981
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[patent_kind] => B2
[patent_issue_date] => 2012-03-06
[patent_title] => 'Sound card having feedback calibration loop'
[patent_app_type] => utility
[patent_app_number] => 12/054494
[patent_app_country] => US
[patent_app_date] => 2008-03-25
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[patent_drawing_sheets_cnt] => 4
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[firstpage_image] =>[orig_patent_app_number] => 12054494
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/054494 | Sound card having feedback calibration loop | Mar 24, 2008 | Issued |
Array
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[id] => 6311988
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[patent_title] => 'ACTIVE NOISE CONTROLLER'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/532498 | ACTIVE NOISE CONTROLLER | Mar 24, 2008 | Abandoned |
Array
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Array
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Array
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/074319 | Venue private network | Mar 2, 2008 | Abandoned |
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