
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] => 443880
[patent_doc_number] => 07256553
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-08-14
[patent_title] => 'Lamp driving system controlled by electrical isolation'
[patent_app_type] => utility
[patent_app_number] => 11/517381
[patent_app_country] => US
[patent_app_date] => 2006-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2978
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/256/07256553.pdf
[firstpage_image] =>[orig_patent_app_number] => 11517381
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/517381 | Lamp driving system controlled by electrical isolation | Sep 7, 2006 | Issued |
Array
(
[id] => 5139401
[patent_doc_number] => 20070001617
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-01-04
[patent_title] => 'Electronic lighting ballast'
[patent_app_type] => utility
[patent_app_number] => 11/518576
[patent_app_country] => US
[patent_app_date] => 2006-09-08
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[firstpage_image] =>[orig_patent_app_number] => 11518576
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/518576 | Electronic lighting ballast | Sep 7, 2006 | Abandoned |
Array
(
[id] => 7535802
[patent_doc_number] => 08049434
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-11-01
[patent_title] => 'Lighting commissioning device and method'
[patent_app_type] => utility
[patent_app_number] => 12/066142
[patent_app_country] => US
[patent_app_date] => 2006-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => patents/08/049/08049434.pdf
[firstpage_image] =>[orig_patent_app_number] => 12066142
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/066142 | Lighting commissioning device and method | Sep 5, 2006 | Issued |
Array
(
[id] => 4480027
[patent_doc_number] => 07906916
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-03-15
[patent_title] => 'Dimmer switch with adjustable high-end trim'
[patent_app_type] => utility
[patent_app_number] => 11/514659
[patent_app_country] => US
[patent_app_date] => 2006-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[pdf_file] => patents/07/906/07906916.pdf
[firstpage_image] =>[orig_patent_app_number] => 11514659
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/514659 | Dimmer switch with adjustable high-end trim | Aug 31, 2006 | Issued |
Array
(
[id] => 4770221
[patent_doc_number] => 20080055879
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-03-06
[patent_title] => 'Lamp transformer'
[patent_app_type] => utility
[patent_app_number] => 11/513777
[patent_app_country] => US
[patent_app_date] => 2006-08-31
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[firstpage_image] =>[orig_patent_app_number] => 11513777
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/513777 | Lamp transformer | Aug 30, 2006 | Issued |
Array
(
[id] => 5686398
[patent_doc_number] => 20060284713
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-12-21
[patent_title] => 'Inductively powered apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/468149
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[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 11468149
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/468149 | Inductively powered apparatus | Aug 28, 2006 | Issued |
Array
(
[id] => 4981211
[patent_doc_number] => 20070085768
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-19
[patent_title] => 'Plasma display and its driving method and circuit'
[patent_app_type] => utility
[patent_app_number] => 11/511271
[patent_app_country] => US
[patent_app_date] => 2006-08-29
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 7031
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[pdf_file] => publications/A1/0085/20070085768.pdf
[firstpage_image] =>[orig_patent_app_number] => 11511271
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/511271 | Plasma display and its driving method and circuit | Aug 28, 2006 | Issued |
Array
(
[id] => 5234210
[patent_doc_number] => 20070126365
[patent_country] => US
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[patent_title] => 'Inductively powered apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/467973
[patent_app_country] => US
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[pdf_file] => publications/A1/0126/20070126365.pdf
[firstpage_image] =>[orig_patent_app_number] => 11467973
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/467973 | Inductive lamp assembly | Aug 28, 2006 | Issued |
Array
(
[id] => 4731598
[patent_doc_number] => 20080048576
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-28
[patent_title] => 'Method and apparatus for dimming hot cathode fluorescent lamp'
[patent_app_type] => utility
[patent_app_number] => 11/510783
[patent_app_country] => US
[patent_app_date] => 2006-08-28
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[firstpage_image] =>[orig_patent_app_number] => 11510783
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/510783 | Method and apparatus for dimming hot cathode fluorescent lamp | Aug 27, 2006 | Abandoned |
Array
(
[id] => 5426183
[patent_doc_number] => 20090085493
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-04-02
[patent_title] => 'Electronic Ballast for Discharge Lamps Having an Eol Monitoring Circuit'
[patent_app_type] => utility
[patent_app_number] => 11/989721
[patent_app_country] => US
[patent_app_date] => 2006-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => publications/A1/0085/20090085493.pdf
[firstpage_image] =>[orig_patent_app_number] => 11989721
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/989721 | Electronic ballast for discharge lamps having an EOL monitoring circuit | Aug 27, 2006 | Issued |
Array
(
[id] => 4731590
[patent_doc_number] => 20080048568
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-28
[patent_title] => 'Natural light-generating device'
[patent_app_type] => utility
[patent_app_number] => 11/510585
[patent_app_country] => US
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[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 11510585
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/510585 | Natural light-generating device | Aug 27, 2006 | Abandoned |
Array
(
[id] => 4731592
[patent_doc_number] => 20080048570
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-02-28
[patent_title] => 'Discharge of a field emission display based on charge accumulation'
[patent_app_type] => utility
[patent_app_number] => 11/510549
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[patent_app_date] => 2006-08-25
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/510549 | Discharge of a field emission display based on charge accumulation | Aug 24, 2006 | Issued |
Array
(
[id] => 319161
[patent_doc_number] => 07521873
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-04-21
[patent_title] => 'Circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps'
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[pdf_file] => patents/07/521/07521873.pdf
[firstpage_image] =>[orig_patent_app_number] => 11508515
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/508515 | Circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps | Aug 21, 2006 | Issued |
Array
(
[id] => 4850035
[patent_doc_number] => 20080315777
[patent_country] => US
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[patent_issue_date] => 2008-12-25
[patent_title] => 'Variable-Effect Lighting System'
[patent_app_type] => utility
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[pdf_file] => publications/A1/0315/20080315777.pdf
[firstpage_image] =>[orig_patent_app_number] => 12063905
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/063905 | Variable-effect lighting system | Aug 15, 2006 | Issued |
Array
(
[id] => 7603104
[patent_doc_number] => 07235930
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-06-26
[patent_title] => 'Decorative tree with coordinated visual and sound effects'
[patent_app_type] => utility
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[firstpage_image] =>[orig_patent_app_number] => 11465084
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/465084 | Decorative tree with coordinated visual and sound effects | Aug 15, 2006 | Issued |
Array
(
[id] => 5105062
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[patent_title] => 'Display device and control method thereof'
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[firstpage_image] =>[orig_patent_app_number] => 11503280
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/503280 | Display device and control method thereof | Aug 13, 2006 | Issued |
Array
(
[id] => 461634
[patent_doc_number] => 07242149
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[patent_title] => 'Lamp driving circuit with floating power supply driver'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/463586 | Lamp driving circuit with floating power supply driver | Aug 8, 2006 | Issued |
Array
(
[id] => 4685963
[patent_doc_number] => 20080030144
[patent_country] => US
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[patent_issue_date] => 2008-02-07
[patent_title] => 'Intelligent Gas Discharge Lamp Control Circuit'
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[firstpage_image] =>[orig_patent_app_number] => 11462682
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/462682 | Intelligent gas discharge lamp control circuit | Aug 3, 2006 | Issued |
Array
(
[id] => 5488492
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[patent_title] => 'Circuit Arrangement and Method for Operating At Least One Dielectric Barrier Discharge Lamp'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/989998 | Circuit Arrangement and Method for Operating At Least One Dielectric Barrier Discharge Lamp | Aug 3, 2006 | Abandoned |
Array
(
[id] => 4685965
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[patent_title] => 'Backlight driving and control circuit with an isolated power factor correction structure'
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[firstpage_image] =>[orig_patent_app_number] => 11498181
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/498181 | Backlight driving and control circuit with an isolated power factor correction structure | Aug 2, 2006 | Issued |