
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] => 1519254
[patent_doc_number] => 06501223
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-12-31
[patent_title] => 'Device and method for demagnetizing the shielding of a color display device'
[patent_app_type] => B2
[patent_app_number] => 09/968999
[patent_app_country] => US
[patent_app_date] => 2001-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/501/06501223.pdf
[firstpage_image] =>[orig_patent_app_number] => 09968999
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/968999 | Device and method for demagnetizing the shielding of a color display device | Oct 1, 2001 | Issued |
| 09/967192 | BALLAST WITH PROTECTION CIRCUIT FOR PREVENTING INVERTER STARTUP DURING AN OUTPUT GROUND-FAULT CONDITION | Sep 27, 2001 | Abandoned |
Array
(
[id] => 6781401
[patent_doc_number] => 20030062848
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[patent_kind] => A1
[patent_issue_date] => 2003-04-03
[patent_title] => 'Method and circuit for regulating power in a high pressure discharge lamp'
[patent_app_type] => new
[patent_app_number] => 09/967104
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[patent_app_date] => 2001-09-28
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/967104 | Method and circuit for regulating power in a high pressure discharge lamp | Sep 27, 2001 | Issued |
Array
(
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[patent_kind] => A1
[patent_issue_date] => 2003-04-03
[patent_title] => 'METHOD AND CIRCUIT FOR CONTROLLING CURRENT IN A HIGH PRESSURE DISCHARGE LAMP'
[patent_app_type] => new
[patent_app_number] => 09/967191
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[patent_app_date] => 2001-09-28
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[firstpage_image] =>[orig_patent_app_number] => 09967191
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/967191 | Method and circuit for controlling current in a high pressure discharge lamp | Sep 27, 2001 | Issued |
Array
(
[id] => 1408583
[patent_doc_number] => 06538396
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-03-25
[patent_title] => 'Automatic foreground lighting effects in a composited scene'
[patent_app_type] => B1
[patent_app_number] => 09/963147
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[patent_app_date] => 2001-09-24
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/963147 | Automatic foreground lighting effects in a composited scene | Sep 23, 2001 | Issued |
Array
(
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[patent_title] => 'Energy recovery sustain circuit for AC plasma display panel'
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[patent_app_number] => 09/953174
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/953174 | Energy recovery sustain circuit for AC plasma display panel | Sep 16, 2001 | Issued |
Array
(
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[patent_title] => 'Color cathode ray tube having an internal voltage-dividing resistor'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/953556 | Color cathode ray tube having an internal voltage-dividing resistor | Sep 16, 2001 | Issued |
Array
(
[id] => 1420397
[patent_doc_number] => 06525485
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[patent_issue_date] => 2003-02-25
[patent_title] => 'Vacuum fluorescence display'
[patent_app_type] => B2
[patent_app_number] => 09/952776
[patent_app_country] => US
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[pdf_file] => patents/06/525/06525485.pdf
[firstpage_image] =>[orig_patent_app_number] => 09952776
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/952776 | Vacuum fluorescence display | Sep 13, 2001 | Issued |
Array
(
[id] => 1502541
[patent_doc_number] => 06486609
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[patent_issue_date] => 2002-11-26
[patent_title] => 'Electron-emitting element and image display device using the same'
[patent_app_type] => B1
[patent_app_number] => 09/936511
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Array
(
[id] => 1341296
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[patent_title] => 'Dual mode electronic dimmer'
[patent_app_type] => B2
[patent_app_number] => 09/953513
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[firstpage_image] =>[orig_patent_app_number] => 09953513
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/953513 | Dual mode electronic dimmer | Sep 13, 2001 | Issued |
Array
(
[id] => 6672277
[patent_doc_number] => 20030057880
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[patent_issue_date] => 2003-03-27
[patent_title] => 'Two-wire lighting control system with indicator for imminent time out period expiration'
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[patent_app_number] => 09/942964
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Array
(
[id] => 476841
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/941780 | Electron-emitting device, electron-emitting apparatus, image display apparatus, and light-emitting apparatus | Aug 29, 2001 | Issued |
Array
(
[id] => 1509792
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[patent_title] => 'Crack detecting device for plasma display panel'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/931614 | Crack detecting device for plasma display panel | Aug 15, 2001 | Issued |
Array
(
[id] => 7206723
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[patent_title] => 'Method for color mixing with arc stability and straightening of HID lamps operated at high frequencies using duty cycle modulation'
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Array
(
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[patent_title] => 'Dimmable illumination module for projection systems using a high-intensity discharge lamp via polarization manipulation'
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/344433 | Flash lamp and flash lamp structure | Aug 8, 2001 | Issued |
Array
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[patent_title] => 'Lamp ballast system'
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Array
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Array
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