
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] => 5871428
[patent_doc_number] => 20020047556
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-04-25
[patent_title] => 'Backlight for liquid crystal display'
[patent_app_type] => new
[patent_app_number] => 09/795422
[patent_app_country] => US
[patent_app_date] => 2001-02-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0047/20020047556.pdf
[firstpage_image] =>[orig_patent_app_number] => 09795422
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/795422 | Backlight for liquid crystal display | Feb 27, 2001 | Issued |
Array
(
[id] => 1519307
[patent_doc_number] => 06501235
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2002-12-31
[patent_title] => 'Microcontrolled ballast compatible with different types of gas discharge lamps and associated methods'
[patent_app_type] => B2
[patent_app_number] => 09/794306
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[patent_app_date] => 2001-02-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/794306 | Microcontrolled ballast compatible with different types of gas discharge lamps and associated methods | Feb 26, 2001 | Issued |
Array
(
[id] => 1422197
[patent_doc_number] => 06522082
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[patent_kind] => B1
[patent_issue_date] => 2003-02-18
[patent_title] => 'Electronic ballast for discharge lamp comprising dielectrically impeded discharges'
[patent_app_type] => B1
[patent_app_number] => 09/763707
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[patent_app_date] => 2001-02-26
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/763707 | Electronic ballast for discharge lamp comprising dielectrically impeded discharges | Feb 25, 2001 | Issued |
Array
(
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[patent_doc_number] => 06353294
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-05
[patent_title] => 'Operational method and electronic ballast for a discharge lamp comprising dielectrically impeded discharges'
[patent_app_type] => B1
[patent_app_number] => 09/763701
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 09763701
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/763701 | Operational method and electronic ballast for a discharge lamp comprising dielectrically impeded discharges | Feb 25, 2001 | Issued |
Array
(
[id] => 1300744
[patent_doc_number] => 06628085
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[patent_kind] => B2
[patent_issue_date] => 2003-09-30
[patent_title] => 'Limit voltage circuit using light emitting diodes as thermal-loss reducing impedances, especially for matching a saturation voltage of rechargeable cells during charging'
[patent_app_type] => B2
[patent_app_number] => 09/791825
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/791825 | Limit voltage circuit using light emitting diodes as thermal-loss reducing impedances, especially for matching a saturation voltage of rechargeable cells during charging | Feb 25, 2001 | Issued |
Array
(
[id] => 6891362
[patent_doc_number] => 20010017524
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-08-30
[patent_title] => 'Plasma processing system'
[patent_app_type] => new
[patent_app_number] => 09/789612
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[firstpage_image] =>[orig_patent_app_number] => 09789612
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/789612 | Plasma processing system | Feb 21, 2001 | Issued |
Array
(
[id] => 1353005
[patent_doc_number] => 06580222
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[patent_kind] => B2
[patent_issue_date] => 2003-06-17
[patent_title] => 'Inverter for driving EL lamp and light emitting diodes'
[patent_app_type] => B2
[patent_app_number] => 09/790007
[patent_app_country] => US
[patent_app_date] => 2001-02-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/580/06580222.pdf
[firstpage_image] =>[orig_patent_app_number] => 09790007
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/790007 | Inverter for driving EL lamp and light emitting diodes | Feb 19, 2001 | Issued |
Array
(
[id] => 7643433
[patent_doc_number] => 06429608
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-08-06
[patent_title] => 'Direct injection accelerator method and system'
[patent_app_type] => B1
[patent_app_number] => 09/789313
[patent_app_country] => US
[patent_app_date] => 2001-02-20
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 09789313
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/789313 | Direct injection accelerator method and system | Feb 19, 2001 | Issued |
Array
(
[id] => 6920741
[patent_doc_number] => 20010028226
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[patent_kind] => A1
[patent_issue_date] => 2001-10-11
[patent_title] => 'Twin capacitor pixel driver circuit for micro displays'
[patent_app_type] => new
[patent_app_number] => 09/784020
[patent_app_country] => US
[patent_app_date] => 2001-02-16
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[firstpage_image] =>[orig_patent_app_number] => 09784020
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/784020 | Twin capacitor pixel driver circuit for micro displays | Feb 15, 2001 | Abandoned |
Array
(
[id] => 1423140
[patent_doc_number] => 06518704
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-02-11
[patent_title] => 'Method and device for automatically switching on or off the lights of a vehicle'
[patent_app_type] => B1
[patent_app_number] => 09/744006
[patent_app_country] => US
[patent_app_date] => 2001-02-09
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[firstpage_image] =>[orig_patent_app_number] => 09744006
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/744006 | Method and device for automatically switching on or off the lights of a vehicle | Feb 8, 2001 | Issued |
Array
(
[id] => 6947156
[patent_doc_number] => 20010020825
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[patent_issue_date] => 2001-09-13
[patent_title] => 'Starting device for discharge lamp'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/778512 | Starting device for discharge lamp | Feb 6, 2001 | Abandoned |
Array
(
[id] => 6060830
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Array
(
[id] => 1597416
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[patent_title] => 'CRT display apparatus'
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Array
(
[id] => 4310942
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[patent_issue_date] => 2001-12-04
[patent_title] => 'Electronic circuit to initiate and sustain current conduction in gaseous discharge lamps and method'
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Array
(
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[patent_title] => 'Cathode ray tube apparatus'
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Array
(
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[patent_title] => 'Tunable multicolor electroluminescent device'
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Array
(
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[patent_title] => 'Method for providing discharge power to electric propulsion thrusters'
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Array
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Array
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Array
(
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[firstpage_image] =>[orig_patent_app_number] => 09767513
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/767513 | Plasma gereration apparatus and method | Jan 22, 2001 | Issued |