Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 432720 [patent_doc_number] => 07265496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-04 [patent_title] => 'Junction circuit for LED lighting chain' [patent_app_type] => utility [patent_app_number] => 11/232885 [patent_app_country] => US [patent_app_date] => 2005-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1419 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/265/07265496.pdf [firstpage_image] =>[orig_patent_app_number] => 11232885 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/232885
Junction circuit for LED lighting chain Sep 22, 2005 Issued
Array ( [id] => 7601345 [patent_doc_number] => 07385360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-10 [patent_title] => 'High intensity discharge lamp control' [patent_app_type] => utility [patent_app_number] => 11/228702 [patent_app_country] => US [patent_app_date] => 2005-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 7358 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/385/07385360.pdf [firstpage_image] =>[orig_patent_app_number] => 11228702 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/228702
High intensity discharge lamp control Sep 14, 2005 Issued
Array ( [id] => 896460 [patent_doc_number] => 07342364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-11 [patent_title] => 'Light source' [patent_app_type] => utility [patent_app_number] => 11/226373 [patent_app_country] => US [patent_app_date] => 2005-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3735 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/342/07342364.pdf [firstpage_image] =>[orig_patent_app_number] => 11226373 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/226373
Light source Sep 14, 2005 Issued
Array ( [id] => 5635280 [patent_doc_number] => 20060066253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-03-30 [patent_title] => 'Pixel and organic light emitting display using the same' [patent_app_type] => utility [patent_app_number] => 11/227970 [patent_app_country] => US [patent_app_date] => 2005-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4485 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0066/20060066253.pdf [firstpage_image] =>[orig_patent_app_number] => 11227970 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/227970
Pixel and organic light emitting display using the same Sep 13, 2005 Issued
Array ( [id] => 7551242 [patent_doc_number] => 08063576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Light emitting diode (LED) control' [patent_app_type] => utility [patent_app_number] => 11/575393 [patent_app_country] => US [patent_app_date] => 2005-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3943 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/063/08063576.pdf [firstpage_image] =>[orig_patent_app_number] => 11575393 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/575393
Light emitting diode (LED) control Sep 12, 2005 Issued
Array ( [id] => 548500 [patent_doc_number] => 07166973 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-01-23 [patent_title] => 'Use of incomplete energy recovery for the energy compression of large energy spread charged particle beams' [patent_app_type] => utility [patent_app_number] => 11/225619 [patent_app_country] => US [patent_app_date] => 2005-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2318 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/166/07166973.pdf [firstpage_image] =>[orig_patent_app_number] => 11225619 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/225619
Use of incomplete energy recovery for the energy compression of large energy spread charged particle beams Sep 12, 2005 Issued
Array ( [id] => 422217 [patent_doc_number] => 07274150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-25 [patent_title] => 'Lighting control circuit for vehicle lighting equipment' [patent_app_type] => utility [patent_app_number] => 11/225730 [patent_app_country] => US [patent_app_date] => 2005-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5381 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/274/07274150.pdf [firstpage_image] =>[orig_patent_app_number] => 11225730 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/225730
Lighting control circuit for vehicle lighting equipment Sep 12, 2005 Issued
Array ( [id] => 390688 [patent_doc_number] => 07301284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-27 [patent_title] => 'Lighting control circuit for vehicle lighting equipment' [patent_app_type] => utility [patent_app_number] => 11/225250 [patent_app_country] => US [patent_app_date] => 2005-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5153 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/301/07301284.pdf [firstpage_image] =>[orig_patent_app_number] => 11225250 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/225250
Lighting control circuit for vehicle lighting equipment Sep 12, 2005 Issued
Array ( [id] => 925990 [patent_doc_number] => 07317288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-08 [patent_title] => 'Controlling method and system for LED-based backlighting source' [patent_app_type] => utility [patent_app_number] => 11/219284 [patent_app_country] => US [patent_app_date] => 2005-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1889 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/317/07317288.pdf [firstpage_image] =>[orig_patent_app_number] => 11219284 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/219284
Controlling method and system for LED-based backlighting source Sep 1, 2005 Issued
Array ( [id] => 889399 [patent_doc_number] => 07348733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-25 [patent_title] => 'Discharge lamp lighting circuit and method' [patent_app_type] => utility [patent_app_number] => 11/217178 [patent_app_country] => US [patent_app_date] => 2005-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 11794 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/348/07348733.pdf [firstpage_image] =>[orig_patent_app_number] => 11217178 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/217178
Discharge lamp lighting circuit and method Aug 30, 2005 Issued
Array ( [id] => 6975834 [patent_doc_number] => 20050285549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Inverter apparatus and liquid crystal display including inverter apparatus' [patent_app_type] => utility [patent_app_number] => 11/209276 [patent_app_country] => US [patent_app_date] => 2005-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4774 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0285/20050285549.pdf [firstpage_image] =>[orig_patent_app_number] => 11209276 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/209276
Inverter apparatus and liquid crystal display including inverter apparatus Aug 22, 2005 Issued
Array ( [id] => 178939 [patent_doc_number] => 07656650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Modular printed board assembly, plasma display apparatus having the same, and method of fabricating the assembly' [patent_app_type] => utility [patent_app_number] => 11/207884 [patent_app_country] => US [patent_app_date] => 2005-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1734 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/656/07656650.pdf [firstpage_image] =>[orig_patent_app_number] => 11207884 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/207884
Modular printed board assembly, plasma display apparatus having the same, and method of fabricating the assembly Aug 21, 2005 Issued
Array ( [id] => 6975789 [patent_doc_number] => 20050285504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-29 [patent_title] => 'Apparatuses for providing uniform electron beams from field emission displays' [patent_app_type] => utility [patent_app_number] => 11/207685 [patent_app_country] => US [patent_app_date] => 2005-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3225 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0285/20050285504.pdf [firstpage_image] =>[orig_patent_app_number] => 11207685 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/207685
Apparatuses for providing uniform electron beams from field emission displays Aug 17, 2005 Abandoned
Array ( [id] => 589793 [patent_doc_number] => 07443109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-28 [patent_title] => 'LED current pulse limiter arrangement' [patent_app_type] => utility [patent_app_number] => 11/204055 [patent_app_country] => US [patent_app_date] => 2005-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1781 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/443/07443109.pdf [firstpage_image] =>[orig_patent_app_number] => 11204055 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/204055
LED current pulse limiter arrangement Aug 15, 2005 Issued
Array ( [id] => 928830 [patent_doc_number] => 07315141 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-01-01 [patent_title] => 'Method for the production of wideband THz radiation' [patent_app_type] => utility [patent_app_number] => 11/204536 [patent_app_country] => US [patent_app_date] => 2005-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1466 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/315/07315141.pdf [firstpage_image] =>[orig_patent_app_number] => 11204536 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/204536
Method for the production of wideband THz radiation Aug 15, 2005 Issued
Array ( [id] => 918486 [patent_doc_number] => 07323829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-01-29 [patent_title] => 'Minimizing bond wire power losses in integrated circuit full bridge CCFL drivers' [patent_app_type] => utility [patent_app_number] => 11/205779 [patent_app_country] => US [patent_app_date] => 2005-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 4978 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/323/07323829.pdf [firstpage_image] =>[orig_patent_app_number] => 11205779 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/205779
Minimizing bond wire power losses in integrated circuit full bridge CCFL drivers Aug 15, 2005 Issued
Array ( [id] => 5589053 [patent_doc_number] => 20060038504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-23 [patent_title] => 'Power supply, backlight apparatus, and display device' [patent_app_type] => utility [patent_app_number] => 11/201979 [patent_app_country] => US [patent_app_date] => 2005-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6624 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20060038504.pdf [firstpage_image] =>[orig_patent_app_number] => 11201979 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/201979
Power supply, backlight apparatus, and display device Aug 10, 2005 Issued
Array ( [id] => 7809726 [patent_doc_number] => RE043234 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2012-03-13 [patent_title] => 'Method, apparatus and system for image projection lighting' [patent_app_type] => reissue [patent_app_number] => 11/199548 [patent_app_country] => US [patent_app_date] => 2005-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 8490 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/043/RE043234.pdf [firstpage_image] =>[orig_patent_app_number] => 11199548 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/199548
Method, apparatus and system for image projection lighting Aug 7, 2005 Issued
Array ( [id] => 363944 [patent_doc_number] => 07482760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Method and apparatus for scaling the average current supply to light-emitting elements' [patent_app_type] => utility [patent_app_number] => 11/198248 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4526 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/482/07482760.pdf [firstpage_image] =>[orig_patent_app_number] => 11198248 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/198248
Method and apparatus for scaling the average current supply to light-emitting elements Aug 4, 2005 Issued
Array ( [id] => 5878530 [patent_doc_number] => 20060028156 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-09 [patent_title] => 'Lighting system including photonic emission and detection using light-emitting elements' [patent_app_type] => utility [patent_app_number] => 11/197283 [patent_app_country] => US [patent_app_date] => 2005-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5696 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20060028156.pdf [firstpage_image] =>[orig_patent_app_number] => 11197283 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/197283
Lighting system including photonic emission and detection using light-emitting elements Aug 3, 2005 Issued
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