
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] => 5759
[patent_doc_number] => 07812549
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-10-12
[patent_title] => 'Remote dimmable energy-saving device for fluorescent lamps'
[patent_app_type] => utility
[patent_app_number] => 12/090483
[patent_app_country] => US
[patent_app_date] => 2006-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 3729
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/812/07812549.pdf
[firstpage_image] =>[orig_patent_app_number] => 12090483
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/090483 | Remote dimmable energy-saving device for fluorescent lamps | Oct 26, 2006 | Issued |
Array
(
[id] => 4462724
[patent_doc_number] => 07880392
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-02-01
[patent_title] => 'Plasma producing method and apparatus as well as plasma processing apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/586583
[patent_app_country] => US
[patent_app_date] => 2006-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 8640
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/880/07880392.pdf
[firstpage_image] =>[orig_patent_app_number] => 11586583
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/586583 | Plasma producing method and apparatus as well as plasma processing apparatus | Oct 25, 2006 | Issued |
Array
(
[id] => 5186383
[patent_doc_number] => 20070164690
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-19
[patent_title] => 'DISCHARGE LAMP DRIVING DEVICE'
[patent_app_type] => utility
[patent_app_number] => 11/552986
[patent_app_country] => US
[patent_app_date] => 2006-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 2203
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[pdf_file] => publications/A1/0164/20070164690.pdf
[firstpage_image] =>[orig_patent_app_number] => 11552986
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/552986 | DISCHARGE LAMP DRIVING DEVICE | Oct 25, 2006 | Abandoned |
Array
(
[id] => 4661320
[patent_doc_number] => 20080252227
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-10-16
[patent_title] => 'Method and Circuit for Driving Gas Discharge Lamps Using a Single Inverter'
[patent_app_type] => utility
[patent_app_number] => 12/091113
[patent_app_country] => US
[patent_app_date] => 2006-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2448
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[pdf_file] => publications/A1/0252/20080252227.pdf
[firstpage_image] =>[orig_patent_app_number] => 12091113
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/091113 | Method and circuit for driving gas discharge lamps using a single inverter | Oct 19, 2006 | Issued |
Array
(
[id] => 4817361
[patent_doc_number] => 20080224620
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-09-18
[patent_title] => 'Backlight Unit'
[patent_app_type] => utility
[patent_app_number] => 12/091096
[patent_app_country] => US
[patent_app_date] => 2006-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => publications/A1/0224/20080224620.pdf
[firstpage_image] =>[orig_patent_app_number] => 12091096
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/091096 | Backlight unit | Oct 19, 2006 | Issued |
Array
(
[id] => 196723
[patent_doc_number] => 07635955
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-12-22
[patent_title] => 'Back light assembly and display apparatus having the same'
[patent_app_type] => utility
[patent_app_number] => 11/549989
[patent_app_country] => US
[patent_app_date] => 2006-10-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => patents/07/635/07635955.pdf
[firstpage_image] =>[orig_patent_app_number] => 11549989
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/549989 | Back light assembly and display apparatus having the same | Oct 16, 2006 | Issued |
Array
(
[id] => 14876
[patent_doc_number] => 07804260
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-09-28
[patent_title] => 'LED luminary system'
[patent_app_type] => utility
[patent_app_number] => 12/091108
[patent_app_country] => US
[patent_app_date] => 2006-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2726
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/804/07804260.pdf
[firstpage_image] =>[orig_patent_app_number] => 12091108
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/091108 | LED luminary system | Oct 15, 2006 | Issued |
Array
(
[id] => 5169233
[patent_doc_number] => 20070069664
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-03-29
[patent_title] => 'Switched constant current driving and control circuit'
[patent_app_type] => utility
[patent_app_number] => 11/549576
[patent_app_country] => US
[patent_app_date] => 2006-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[patent_no_of_words] => 7532
[patent_no_of_claims] => 23
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0069/20070069664.pdf
[firstpage_image] =>[orig_patent_app_number] => 11549576
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/549576 | Switched constant current driving and control circuit | Oct 12, 2006 | Issued |
Array
(
[id] => 4980929
[patent_doc_number] => 20070085486
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-04-19
[patent_title] => 'Discharge lamp lighting apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/546283
[patent_app_country] => US
[patent_app_date] => 2006-10-12
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0085/20070085486.pdf
[firstpage_image] =>[orig_patent_app_number] => 11546283
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/546283 | Discharge lamp lighting apparatus | Oct 11, 2006 | Issued |
Array
(
[id] => 4446202
[patent_doc_number] => 07863830
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-01-04
[patent_title] => 'Electronic ballast and method for operating an electric lamp'
[patent_app_type] => utility
[patent_app_number] => 12/083574
[patent_app_country] => US
[patent_app_date] => 2006-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2688
[patent_no_of_claims] => 19
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[patent_words_short_claim] => 74
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/863/07863830.pdf
[firstpage_image] =>[orig_patent_app_number] => 12083574
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/083574 | Electronic ballast and method for operating an electric lamp | Oct 11, 2006 | Issued |
Array
(
[id] => 8018353
[patent_doc_number] => 08138683
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-03-20
[patent_title] => 'Method for controlling a series circuit current of a lighting installation at an airfield or the like, and a constant-current regulator'
[patent_app_type] => utility
[patent_app_number] => 12/083250
[patent_app_country] => US
[patent_app_date] => 2006-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/08/138/08138683.pdf
[firstpage_image] =>[orig_patent_app_number] => 12083250
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/083250 | Method for controlling a series circuit current of a lighting installation at an airfield or the like, and a constant-current regulator | Oct 8, 2006 | Issued |
Array
(
[id] => 865695
[patent_doc_number] => 07368878
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2008-05-06
[patent_title] => 'Current-mode resonant ballast'
[patent_app_type] => utility
[patent_app_number] => 11/535988
[patent_app_country] => US
[patent_app_date] => 2006-09-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/368/07368878.pdf
[firstpage_image] =>[orig_patent_app_number] => 11535988
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/535988 | Current-mode resonant ballast | Sep 27, 2006 | Issued |
Array
(
[id] => 7599414
[patent_doc_number] => 07583034
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-09-01
[patent_title] => 'LED controller and method therefor'
[patent_app_type] => utility
[patent_app_number] => 11/535177
[patent_app_country] => US
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[pdf_file] => patents/07/583/07583034.pdf
[firstpage_image] =>[orig_patent_app_number] => 11535177
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/535177 | LED controller and method therefor | Sep 25, 2006 | Issued |
Array
(
[id] => 186174
[patent_doc_number] => 07646152
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-01-12
[patent_title] => 'Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system'
[patent_app_type] => utility
[patent_app_number] => 11/526324
[patent_app_country] => US
[patent_app_date] => 2006-09-25
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[pdf_file] => patents/07/646/07646152.pdf
[firstpage_image] =>[orig_patent_app_number] => 11526324
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/526324 | Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system | Sep 24, 2006 | Issued |
Array
(
[id] => 7713745
[patent_doc_number] => 08093836
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-01-10
[patent_title] => 'Circuit arrangement and method for striking a discharge lamp'
[patent_app_type] => utility
[patent_app_number] => 12/442407
[patent_app_country] => US
[patent_app_date] => 2006-09-25
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[pdf_file] => patents/08/093/08093836.pdf
[firstpage_image] =>[orig_patent_app_number] => 12442407
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/442407 | Circuit arrangement and method for striking a discharge lamp | Sep 24, 2006 | Issued |
Array
(
[id] => 4958289
[patent_doc_number] => 20080272713
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-06
[patent_title] => 'Driving Circuit of Organic Light Emitting Diode Display Panel and Discharging Method Using the Same'
[patent_app_type] => utility
[patent_app_number] => 12/089506
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[pdf_file] => publications/A1/0272/20080272713.pdf
[firstpage_image] =>[orig_patent_app_number] => 12089506
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/089506 | Driving Circuit of Organic Light Emitting Diode Display Panel and Discharging Method Using the Same | Sep 19, 2006 | Abandoned |
Array
(
[id] => 827286
[patent_doc_number] => 07402957
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-07-22
[patent_title] => 'Inverter circuit, backlight assembly, and liquid crystal display with backlight assembly'
[patent_app_type] => utility
[patent_app_number] => 11/521884
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[pdf_file] => patents/07/402/07402957.pdf
[firstpage_image] =>[orig_patent_app_number] => 11521884
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/521884 | Inverter circuit, backlight assembly, and liquid crystal display with backlight assembly | Sep 14, 2006 | Issued |
Array
(
[id] => 591902
[patent_doc_number] => 07439677
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[patent_issue_date] => 2008-10-21
[patent_title] => 'Microwave generator'
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[firstpage_image] =>[orig_patent_app_number] => 11522147
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/522147 | Microwave generator | Sep 14, 2006 | Issued |
Array
(
[id] => 4958288
[patent_doc_number] => 20080272712
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[patent_kind] => A1
[patent_issue_date] => 2008-11-06
[patent_title] => 'Variable Color Light Emitting Device and Method for Controlling the Same'
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[pdf_file] => publications/A1/0272/20080272712.pdf
[firstpage_image] =>[orig_patent_app_number] => 12067332
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/067332 | Variable Color Light Emitting Device and Method for Controlling the Same | Sep 11, 2006 | Abandoned |
Array
(
[id] => 353585
[patent_doc_number] => 07492611
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[patent_title] => 'Intelligent power-supplying device'
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[pdf_file] => patents/07/492/07492611.pdf
[firstpage_image] =>[orig_patent_app_number] => 11531187
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/531187 | Intelligent power-supplying device | Sep 11, 2006 | Issued |