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] => 7043687 [patent_doc_number] => 20050248282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Vehicular lamp, cold cathode fluorescent lamp lighting apparatus, and cold cathode fluorescent lamp lighting method' [patent_app_type] => utility [patent_app_number] => 11/124023 [patent_app_country] => US [patent_app_date] => 2005-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7009 [patent_no_of_claims] => 4 [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/A1/0248/20050248282.pdf [firstpage_image] =>[orig_patent_app_number] => 11124023 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/124023
Vehicular lamp, cold cathode fluorescent lamp lighting apparatus, and cold cathode fluorescent lamp lighting method May 5, 2005 Issued
Array ( [id] => 523040 [patent_doc_number] => 07190120 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-03-13 [patent_title] => 'Airport strobe light monitoring system' [patent_app_type] => utility [patent_app_number] => 11/123420 [patent_app_country] => US [patent_app_date] => 2005-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1220 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/190/07190120.pdf [firstpage_image] =>[orig_patent_app_number] => 11123420 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/123420
Airport strobe light monitoring system May 5, 2005 Issued
Array ( [id] => 5832565 [patent_doc_number] => 20060244395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'Electronic ballast having missing lamp detection' [patent_app_type] => utility [patent_app_number] => 11/120229 [patent_app_country] => US [patent_app_date] => 2005-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3740 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0244/20060244395.pdf [firstpage_image] =>[orig_patent_app_number] => 11120229 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/120229
Electronic ballast having missing lamp detection May 1, 2005 Abandoned
Array ( [id] => 7230795 [patent_doc_number] => 20050269974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-08 [patent_title] => 'Multi-phase input dimming ballast with flyback converter and method therefor' [patent_app_type] => utility [patent_app_number] => 11/118634 [patent_app_country] => US [patent_app_date] => 2005-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4244 [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/A1/0269/20050269974.pdf [firstpage_image] =>[orig_patent_app_number] => 11118634 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/118634
Multi-phase input dimming ballast with flyback converter and method therefor Apr 28, 2005 Issued
Array ( [id] => 7068183 [patent_doc_number] => 20050243566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-03 [patent_title] => 'Lighting apparatus for vehicle' [patent_app_type] => utility [patent_app_number] => 11/117720 [patent_app_country] => US [patent_app_date] => 2005-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16303 [patent_no_of_claims] => 7 [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/A1/0243/20050243566.pdf [firstpage_image] =>[orig_patent_app_number] => 11117720 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/117720
Lighting apparatus for vehicle Apr 28, 2005 Issued
Array ( [id] => 7604731 [patent_doc_number] => 07116200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-03 [patent_title] => 'Inductive coil assembly' [patent_app_type] => utility [patent_app_number] => 11/115855 [patent_app_country] => US [patent_app_date] => 2005-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 4881 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/116/07116200.pdf [firstpage_image] =>[orig_patent_app_number] => 11115855 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/115855
Inductive coil assembly Apr 26, 2005 Issued
Array ( [id] => 935848 [patent_doc_number] => 06975198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-13 [patent_title] => 'Inductive coil assembly' [patent_app_type] => utility [patent_app_number] => 11/115716 [patent_app_country] => US [patent_app_date] => 2005-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 4881 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/975/06975198.pdf [firstpage_image] =>[orig_patent_app_number] => 11115716 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/115716
Inductive coil assembly Apr 26, 2005 Issued
Array ( [id] => 5040883 [patent_doc_number] => 20070093165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-26 [patent_title] => 'Cold-cathode tube lighting device for use in a plurality of cold-cathode tubes lit by one low-impedance power source' [patent_app_type] => utility [patent_app_number] => 10/577716 [patent_app_country] => US [patent_app_date] => 2005-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 15225 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20070093165.pdf [firstpage_image] =>[orig_patent_app_number] => 10577716 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/577716
Cold-cathode tube lighting device for use in a plurality of cold-cathode tubes lit by one low-impedance power source Apr 20, 2005 Issued
Array ( [id] => 6956094 [patent_doc_number] => 20050212464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-29 [patent_title] => 'Switching-type vertical deflection output circuit' [patent_app_type] => utility [patent_app_number] => 11/089036 [patent_app_country] => US [patent_app_date] => 2005-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5061 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0212/20050212464.pdf [firstpage_image] =>[orig_patent_app_number] => 11089036 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/089036
Switching-type vertical deflection output circuit Mar 24, 2005 Issued
Array ( [id] => 653849 [patent_doc_number] => 07108389 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-09-19 [patent_title] => 'Flashing light driver' [patent_app_type] => utility [patent_app_number] => 11/088774 [patent_app_country] => US [patent_app_date] => 2005-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1839 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/108/07108389.pdf [firstpage_image] =>[orig_patent_app_number] => 11088774 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/088774
Flashing light driver Mar 24, 2005 Issued
Array ( [id] => 651351 [patent_doc_number] => 07112929 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-26 [patent_title] => 'Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system' [patent_app_type] => utility [patent_app_number] => 11/090246 [patent_app_country] => US [patent_app_date] => 2005-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 9697 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/112/07112929.pdf [firstpage_image] =>[orig_patent_app_number] => 11090246 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/090246
Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system Mar 24, 2005 Issued
Array ( [id] => 5697912 [patent_doc_number] => 20060214596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-28 [patent_title] => 'OLED DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 11/087522 [patent_app_country] => US [patent_app_date] => 2005-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 15702 [patent_no_of_claims] => 30 [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/A1/0214/20060214596.pdf [firstpage_image] =>[orig_patent_app_number] => 11087522 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/087522
OLED display device Mar 22, 2005 Issued
Array ( [id] => 683136 [patent_doc_number] => 07081721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-25 [patent_title] => 'Projection type video display apparatus' [patent_app_type] => utility [patent_app_number] => 11/086755 [patent_app_country] => US [patent_app_date] => 2005-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1863 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/081/07081721.pdf [firstpage_image] =>[orig_patent_app_number] => 11086755 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/086755
Projection type video display apparatus Mar 22, 2005 Issued
Array ( [id] => 264462 [patent_doc_number] => 07570232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-04 [patent_title] => 'Organic El drive circuit and organic El display using same' [patent_app_type] => utility [patent_app_number] => 10/593904 [patent_app_country] => US [patent_app_date] => 2005-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5810 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/570/07570232.pdf [firstpage_image] =>[orig_patent_app_number] => 10593904 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/593904
Organic El drive circuit and organic El display using same Mar 21, 2005 Issued
Array ( [id] => 480510 [patent_doc_number] => 07224128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-29 [patent_title] => 'Device for driving light emitting diode strings' [patent_app_type] => utility [patent_app_number] => 11/085567 [patent_app_country] => US [patent_app_date] => 2005-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3559 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/224/07224128.pdf [firstpage_image] =>[orig_patent_app_number] => 11085567 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/085567
Device for driving light emitting diode strings Mar 21, 2005 Issued
Array ( [id] => 853563 [patent_doc_number] => 07378805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-27 [patent_title] => 'Single-stage digital power converter for driving LEDs' [patent_app_type] => utility [patent_app_number] => 11/086955 [patent_app_country] => US [patent_app_date] => 2005-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7049 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/378/07378805.pdf [firstpage_image] =>[orig_patent_app_number] => 11086955 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/086955
Single-stage digital power converter for driving LEDs Mar 21, 2005 Issued
Array ( [id] => 840912 [patent_doc_number] => 07391158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-24 [patent_title] => 'Plasma lamp with dielectric waveguide' [patent_app_type] => utility [patent_app_number] => 11/083552 [patent_app_country] => US [patent_app_date] => 2005-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5737 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/391/07391158.pdf [firstpage_image] =>[orig_patent_app_number] => 11083552 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/083552
Plasma lamp with dielectric waveguide Mar 17, 2005 Issued
Array ( [id] => 877767 [patent_doc_number] => 07358678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-15 [patent_title] => 'Plasma lamp with dielectric waveguide' [patent_app_type] => utility [patent_app_number] => 11/084069 [patent_app_country] => US [patent_app_date] => 2005-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5723 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/358/07358678.pdf [firstpage_image] =>[orig_patent_app_number] => 11084069 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/084069
Plasma lamp with dielectric waveguide Mar 17, 2005 Issued
Array ( [id] => 7043686 [patent_doc_number] => 20050248281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Plasma lamp with dielectric waveguide' [patent_app_type] => utility [patent_app_number] => 11/084177 [patent_app_country] => US [patent_app_date] => 2005-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6088 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0248/20050248281.pdf [firstpage_image] =>[orig_patent_app_number] => 11084177 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/084177
Plasma lamp with dielectric waveguide Mar 17, 2005 Issued
Array ( [id] => 5757701 [patent_doc_number] => 20060208646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-21 [patent_title] => 'Plasma lamp with dielectric waveguide' [patent_app_type] => utility [patent_app_number] => 11/083557 [patent_app_country] => US [patent_app_date] => 2005-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5638 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20060208646.pdf [firstpage_image] =>[orig_patent_app_number] => 11083557 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/083557
Plasma lamp with dielectric waveguide Mar 17, 2005 Issued
Menu