
David Hung Vu
Examiner (ID: 118, Phone: (571)272-1831 , Office: P/2844 )
| Most Active Art Unit | 2821 |
| Art Unit(s) | 2821, 2844, 2828, 2817, 2502 |
| Total Applications | 1734 |
| Issued Applications | 1511 |
| Pending Applications | 64 |
| Abandoned Applications | 163 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1486989
[patent_doc_number] => 06366022
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-04-02
[patent_title] => 'Electronic ballast for stabilizing current in a gas discharge lamp and method of manufacturing same'
[patent_app_type] => B1
[patent_app_number] => 09/575606
[patent_app_country] => US
[patent_app_date] => 2000-05-22
[patent_effective_date] => 0000-00-00
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[patent_figures_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/366/06366022.pdf
[firstpage_image] =>[orig_patent_app_number] => 09575606
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/575606 | Electronic ballast for stabilizing current in a gas discharge lamp and method of manufacturing same | May 21, 2000 | Issued |
Array
(
[id] => 4425077
[patent_doc_number] => 06225757
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-01
[patent_title] => 'Combination MH/HPS ballast'
[patent_app_type] => 1
[patent_app_number] => 9/574902
[patent_app_country] => US
[patent_app_date] => 2000-05-19
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[firstpage_image] =>[orig_patent_app_number] => 574902
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/574902 | Combination MH/HPS ballast | May 18, 2000 | Issued |
Array
(
[id] => 4334887
[patent_doc_number] => 06320323
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-11-20
[patent_title] => 'EL driver with lamp discharge monitor'
[patent_app_type] => 1
[patent_app_number] => 9/573900
[patent_app_country] => US
[patent_app_date] => 2000-05-18
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[firstpage_image] =>[orig_patent_app_number] => 573900
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/573900 | EL driver with lamp discharge monitor | May 17, 2000 | Issued |
Array
(
[id] => 4258717
[patent_doc_number] => 06208085
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-27
[patent_title] => 'Circuit for power-factor correction'
[patent_app_type] => 1
[patent_app_number] => 9/572613
[patent_app_country] => US
[patent_app_date] => 2000-05-17
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/572613 | Circuit for power-factor correction | May 16, 2000 | Issued |
Array
(
[id] => 1551088
[patent_doc_number] => 06346774
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[patent_kind] => B1
[patent_issue_date] => 2002-02-12
[patent_title] => 'Method of driving passive matrix liquid crystal display'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/509813 | Method of driving passive matrix liquid crystal display | May 15, 2000 | Issued |
Array
(
[id] => 4293461
[patent_doc_number] => 06268701
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-31
[patent_title] => 'Fluorescent light ballast convective cooling means'
[patent_app_type] => 1
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[firstpage_image] =>[orig_patent_app_number] => 572005
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/572005 | Fluorescent light ballast convective cooling means | May 14, 2000 | Issued |
Array
(
[id] => 4365682
[patent_doc_number] => 06191531
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-20
[patent_title] => 'Device for influencing a lighting installation as a function of ambient light'
[patent_app_type] => 1
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[pdf_file] => patents/06/191/06191531.pdf
[firstpage_image] =>[orig_patent_app_number] => 530508
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/530508 | Device for influencing a lighting installation as a function of ambient light | May 1, 2000 | Issued |
Array
(
[id] => 4332748
[patent_doc_number] => 06329767
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-12-11
[patent_title] => 'Automatic light dimmer for gas discharge lamps'
[patent_app_type] => 1
[patent_app_number] => 9/558317
[patent_app_country] => US
[patent_app_date] => 2000-04-25
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[pdf_file] => patents/06/329/06329767.pdf
[firstpage_image] =>[orig_patent_app_number] => 558317
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/558317 | Automatic light dimmer for gas discharge lamps | Apr 24, 2000 | Issued |
Array
(
[id] => 1583283
[patent_doc_number] => 06424096
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[patent_kind] => B1
[patent_issue_date] => 2002-07-23
[patent_title] => 'Remotely controlled light displays'
[patent_app_type] => B1
[patent_app_number] => 09/556003
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[firstpage_image] =>[orig_patent_app_number] => 09556003
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/556003 | Remotely controlled light displays | Apr 17, 2000 | Issued |
Array
(
[id] => 1471889
[patent_doc_number] => 06407506
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[patent_kind] => B1
[patent_issue_date] => 2002-06-18
[patent_title] => 'Display apparatus, display method and control-drive circuit for display apparatus'
[patent_app_type] => B1
[patent_app_number] => 09/539623
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[pdf_file] => patents/06/407/06407506.pdf
[firstpage_image] =>[orig_patent_app_number] => 09539623
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/539623 | Display apparatus, display method and control-drive circuit for display apparatus | Mar 30, 2000 | Issued |
Array
(
[id] => 4388241
[patent_doc_number] => 06294877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-25
[patent_title] => 'Article blinking Christmas tree assembly'
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[firstpage_image] =>[orig_patent_app_number] => 540514
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/540514 | Article blinking Christmas tree assembly | Mar 30, 2000 | Issued |
Array
(
[id] => 4278489
[patent_doc_number] => 06246188
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[patent_title] => 'Dimmer apparatus'
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Array
(
[id] => 4389328
[patent_doc_number] => 06278245
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[patent_issue_date] => 2001-08-21
[patent_title] => 'Buck-boost function type electronic ballast with bus capacitor current sensing'
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[firstpage_image] =>[orig_patent_app_number] => 539507
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/539507 | Buck-boost function type electronic ballast with bus capacitor current sensing | Mar 29, 2000 | Issued |
Array
(
[id] => 4415052
[patent_doc_number] => 06265828
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[patent_issue_date] => 2001-07-24
[patent_title] => 'Hand lamp'
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Array
(
[id] => 4302219
[patent_doc_number] => 06184634
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[patent_kind] => NA
[patent_issue_date] => 2001-02-06
[patent_title] => 'Circuit arrangement for igniting and operating a lamp having piezoelectric transformer'
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Array
(
[id] => 4377575
[patent_doc_number] => 06288497
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[patent_kind] => NA
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[patent_title] => 'Matrix structure based LED array for illumination'
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[firstpage_image] =>[orig_patent_app_number] => 534210
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/534210 | Matrix structure based LED array for illumination | Mar 23, 2000 | Issued |
Array
(
[id] => 4302142
[patent_doc_number] => 06184629
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[patent_kind] => NA
[patent_issue_date] => 2001-02-06
[patent_title] => 'Knitting structure of power-supply wires in ornamental lamp'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/533509 | Knitting structure of power-supply wires in ornamental lamp | Mar 22, 2000 | Issued |
Array
(
[id] => 4389286
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/522406 | Discharge-lamp lighting circuit | Mar 8, 2000 | Issued |