
David Hung Vu
Examiner (ID: 356, Phone: (571)272-1831 , Office: P/2844 )
| Most Active Art Unit | 2821 |
| Art Unit(s) | 2817, 2828, 2844, 2502, 2821 |
| Total Applications | 1734 |
| Issued Applications | 1511 |
| Pending Applications | 64 |
| Abandoned Applications | 163 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 338671
[patent_doc_number] => 07505016
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-03-17
[patent_title] => 'Apparatus and method for driving liquid crystal display device'
[patent_app_type] => utility
[patent_app_number] => 11/646483
[patent_app_country] => US
[patent_app_date] => 2006-12-28
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[pdf_file] => patents/07/505/07505016.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/646483 | Apparatus and method for driving liquid crystal display device | Dec 27, 2006 | Issued |
Array
(
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[patent_doc_number] => 20070210988
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[patent_kind] => A1
[patent_issue_date] => 2007-09-13
[patent_title] => 'Method and apparatus for driving plasma display panel'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/645822 | Method and apparatus for driving plasma display panel | Dec 26, 2006 | Abandoned |
Array
(
[id] => 4770156
[patent_doc_number] => 20080055814
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[patent_kind] => A1
[patent_issue_date] => 2008-03-06
[patent_title] => 'Lamp transformer'
[patent_app_type] => utility
[patent_app_number] => 11/646009
[patent_app_country] => US
[patent_app_date] => 2006-12-27
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Array
(
[id] => 4980932
[patent_doc_number] => 20070085489
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[patent_issue_date] => 2007-04-19
[patent_title] => 'SWITCHED CONSTANT CURRENT DRIVING AND CONTROL CIRCUIT'
[patent_app_type] => utility
[patent_app_number] => 11/613442
[patent_app_country] => US
[patent_app_date] => 2006-12-20
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[firstpage_image] =>[orig_patent_app_number] => 11613442
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/613442 | Switched constant current driving and control circuit | Dec 19, 2006 | Issued |
Array
(
[id] => 274703
[patent_doc_number] => 07560870
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[patent_issue_date] => 2009-07-14
[patent_title] => 'Power supply apparatus for ion accelerator'
[patent_app_type] => utility
[patent_app_number] => 11/613479
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/613479 | Power supply apparatus for ion accelerator | Dec 19, 2006 | Issued |
Array
(
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[patent_issue_date] => 2007-07-05
[patent_title] => 'Inverter system and detecting device thereof'
[patent_app_type] => utility
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[firstpage_image] =>[orig_patent_app_number] => 11640192
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/640192 | Inverter system and detecting device thereof | Dec 17, 2006 | Issued |
Array
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[patent_title] => 'CURRENT BALANCING CIRCUIT FOR LIGHT EMITTING DIODES'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/609576 | CURRENT BALANCING CIRCUIT FOR LIGHT EMITTING DIODES | Dec 11, 2006 | Abandoned |
Array
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[id] => 5282710
[patent_doc_number] => 20090096384
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[patent_issue_date] => 2009-04-16
[patent_title] => 'UNIVERSAL DIMMER'
[patent_app_type] => utility
[patent_app_number] => 12/096913
[patent_app_country] => US
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Array
(
[id] => 5192166
[patent_doc_number] => 20070080648
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[patent_issue_date] => 2007-04-12
[patent_title] => 'DRIVING METHOD OF COLD CATHODE FLUORESCENT FLAT LAMP'
[patent_app_type] => utility
[patent_app_number] => 11/608845
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Array
(
[id] => 593505
[patent_doc_number] => 07436126
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-10-14
[patent_title] => 'Resonant ballast circuit'
[patent_app_type] => utility
[patent_app_number] => 11/608080
[patent_app_country] => US
[patent_app_date] => 2006-12-07
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 11608080
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/608080 | Resonant ballast circuit | Dec 6, 2006 | Issued |
Array
(
[id] => 1077417
[patent_doc_number] => 07615934
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[patent_issue_date] => 2009-11-10
[patent_title] => 'High efficiency resonant ballast'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/608088 | High efficiency resonant ballast | Dec 6, 2006 | Issued |
Array
(
[id] => 4496641
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Array
(
[id] => 7546028
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[patent_title] => 'Light emitting device with light emitting cells arrayed'
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Array
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[id] => 4743641
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[patent_title] => 'RF plasma source with quasi-closed ferrite core'
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Array
(
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Array
(
[id] => 5077281
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[firstpage_image] =>[orig_patent_app_number] => 11604846
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Array
(
[id] => 4776316
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[patent_title] => 'Active-Matrix Field Emission Pixel and Active-Matrix Field Emission Display'
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Array
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Array
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