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] => 1405320 [patent_doc_number] => 06541920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-01 [patent_title] => 'DC/DC converter and self-luminous display apparatus' [patent_app_type] => B2 [patent_app_number] => 10/042599 [patent_app_country] => US [patent_app_date] => 2002-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6263 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/541/06541920.pdf [firstpage_image] =>[orig_patent_app_number] => 10042599 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/042599
DC/DC converter and self-luminous display apparatus Jan 8, 2002 Issued
Array ( [id] => 1388171 [patent_doc_number] => 06555970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-29 [patent_title] => 'Ballast for gas discharge lamps with shutdown of the filament heating' [patent_app_type] => B2 [patent_app_number] => 10/036420 [patent_app_country] => US [patent_app_date] => 2002-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1830 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/555/06555970.pdf [firstpage_image] =>[orig_patent_app_number] => 10036420 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/036420
Ballast for gas discharge lamps with shutdown of the filament heating Jan 6, 2002 Issued
Array ( [id] => 1361630 [patent_doc_number] => 06577068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-10 [patent_title] => 'Electro-optical element driving circuit, electro-optical device, and electronic device' [patent_app_type] => B2 [patent_app_number] => 10/020996 [patent_app_country] => US [patent_app_date] => 2001-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 25 [patent_no_of_words] => 14428 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/577/06577068.pdf [firstpage_image] =>[orig_patent_app_number] => 10020996 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/020996
Electro-optical element driving circuit, electro-optical device, and electronic device Dec 18, 2001 Issued
Array ( [id] => 1393124 [patent_doc_number] => 06552495 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Adaptive control system and method with spatial uniform color metric for RGB LED based white light illumination' [patent_app_type] => B1 [patent_app_number] => 10/024737 [patent_app_country] => US [patent_app_date] => 2001-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3595 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/552/06552495.pdf [firstpage_image] =>[orig_patent_app_number] => 10024737 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/024737
Adaptive control system and method with spatial uniform color metric for RGB LED based white light illumination Dec 18, 2001 Issued
Array ( [id] => 6206283 [patent_doc_number] => 20020070907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'Plasma display screen' [patent_app_type] => new [patent_app_number] => 10/014240 [patent_app_country] => US [patent_app_date] => 2001-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2093 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20020070907.pdf [firstpage_image] =>[orig_patent_app_number] => 10014240 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/014240
Plasma display screen Dec 10, 2001 Issued
Array ( [id] => 5902849 [patent_doc_number] => 20020140879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Displaying device and displaying method and manufacturing method of the device' [patent_app_type] => new [patent_app_number] => 10/013263 [patent_app_country] => US [patent_app_date] => 2001-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 16491 [patent_no_of_claims] => 74 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20020140879.pdf [firstpage_image] =>[orig_patent_app_number] => 10013263 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/013263
Displaying device and displaying method and manufacturing method of the device Dec 6, 2001 Issued
Array ( [id] => 7630926 [patent_doc_number] => 06636006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-21 [patent_title] => 'Deflection yoke with multiple pairs of vertical coils and switched deflection current' [patent_app_type] => B2 [patent_app_number] => 10/008400 [patent_app_country] => US [patent_app_date] => 2001-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 28 [patent_no_of_words] => 3524 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/636/06636006.pdf [firstpage_image] =>[orig_patent_app_number] => 10008400 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/008400
Deflection yoke with multiple pairs of vertical coils and switched deflection current Dec 5, 2001 Issued
Array ( [id] => 5783344 [patent_doc_number] => 20020158581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Reflector high-pressure discharge lamp unit' [patent_app_type] => new [patent_app_number] => 09/936369 [patent_app_country] => US [patent_app_date] => 2001-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2437 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20020158581.pdf [firstpage_image] =>[orig_patent_app_number] => 09936369 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/936369
Reflector high-pressure discharge lamp unit Dec 5, 2001 Issued
Array ( [id] => 6672265 [patent_doc_number] => 20030057868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Method and ballast for feeding a uv light low pressure radiator' [patent_app_type] => new [patent_app_number] => 10/009005 [patent_app_country] => US [patent_app_date] => 2001-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4324 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0057/20030057868.pdf [firstpage_image] =>[orig_patent_app_number] => 10009005 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/009005
Method and ballast for feeding a UV light low pressure radiator Dec 3, 2001 Issued
Array ( [id] => 1284852 [patent_doc_number] => 06638787 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-28 [patent_title] => 'High-frame-rate CCD imaging devices made in low-production runs from otherwise ordinary and inexpensive CCD devices' [patent_app_type] => B1 [patent_app_number] => 10/010637 [patent_app_country] => US [patent_app_date] => 2001-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2735 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/638/06638787.pdf [firstpage_image] =>[orig_patent_app_number] => 10010637 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/010637
High-frame-rate CCD imaging devices made in low-production runs from otherwise ordinary and inexpensive CCD devices Dec 3, 2001 Issued
Array ( [id] => 7623463 [patent_doc_number] => 06686702 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-03 [patent_title] => 'Transformerless xenon power supply' [patent_app_type] => B1 [patent_app_number] => 09/990774 [patent_app_country] => US [patent_app_date] => 2001-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5840 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/686/06686702.pdf [firstpage_image] =>[orig_patent_app_number] => 09990774 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/990774
Transformerless xenon power supply Nov 13, 2001 Issued
Array ( [id] => 642966 [patent_doc_number] => 07122968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-17 [patent_title] => 'Control circuit drive circuit for a plasma panel' [patent_app_type] => utility [patent_app_number] => 10/169895 [patent_app_country] => US [patent_app_date] => 2001-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4553 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/122/07122968.pdf [firstpage_image] =>[orig_patent_app_number] => 10169895 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/169895
Control circuit drive circuit for a plasma panel Nov 13, 2001 Issued
Array ( [id] => 6012824 [patent_doc_number] => 20020101191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-01 [patent_title] => 'Sealed microwave lamp and light distribution system' [patent_app_type] => new [patent_app_number] => 09/986971 [patent_app_country] => US [patent_app_date] => 2001-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6721 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0101/20020101191.pdf [firstpage_image] =>[orig_patent_app_number] => 09986971 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/986971
Sealed microwave lamp and light distribution system Nov 12, 2001 Abandoned
Array ( [id] => 6285566 [patent_doc_number] => 20020053880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-09 [patent_title] => 'Ion source and operation method thereof' [patent_app_type] => new [patent_app_number] => 09/986628 [patent_app_country] => US [patent_app_date] => 2001-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10044 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20020053880.pdf [firstpage_image] =>[orig_patent_app_number] => 09986628 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/986628
Ion source and operation method thereof Nov 8, 2001 Issued
Array ( [id] => 1591195 [patent_doc_number] => 06483249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-19 [patent_title] => 'Planar display panel driving method' [patent_app_type] => B2 [patent_app_number] => 09/986783 [patent_app_country] => US [patent_app_date] => 2001-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 49 [patent_no_of_words] => 17473 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/483/06483249.pdf [firstpage_image] =>[orig_patent_app_number] => 09986783 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/986783
Planar display panel driving method Nov 8, 2001 Issued
Array ( [id] => 7191141 [patent_doc_number] => 20040085032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-06 [patent_title] => 'Device and method for the multi-phase operation of a gas discharge or metal vapour lamp' [patent_app_type] => new [patent_app_number] => 10/466350 [patent_app_country] => US [patent_app_date] => 2003-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5037 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20040085032.pdf [firstpage_image] =>[orig_patent_app_number] => 10466350 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/466350
Device and method for the multi-phase operation of a gas discharge or metal vapor lamp Nov 7, 2001 Issued
Array ( [id] => 1468810 [patent_doc_number] => 06459217 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Method and apparatus for digital communications with multiparameter light fixtures' [patent_app_type] => B1 [patent_app_number] => 10/002708 [patent_app_country] => US [patent_app_date] => 2001-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 7541 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459217.pdf [firstpage_image] =>[orig_patent_app_number] => 10002708 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/002708
Method and apparatus for digital communications with multiparameter light fixtures Oct 31, 2001 Issued
Array ( [id] => 1311127 [patent_doc_number] => 06617792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-09 [patent_title] => 'Pixel mirror based stage lighting system' [patent_app_type] => B2 [patent_app_number] => 10/038182 [patent_app_country] => US [patent_app_date] => 2001-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 7427 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/617/06617792.pdf [firstpage_image] =>[orig_patent_app_number] => 10038182 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/038182
Pixel mirror based stage lighting system Oct 23, 2001 Issued
Array ( [id] => 1341233 [patent_doc_number] => 06593705 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Rapid-firing flashlamp discharge circuit' [patent_app_type] => B1 [patent_app_number] => 09/977006 [patent_app_country] => US [patent_app_date] => 2001-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3407 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/593/06593705.pdf [firstpage_image] =>[orig_patent_app_number] => 09977006 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/977006
Rapid-firing flashlamp discharge circuit Oct 11, 2001 Issued
Array ( [id] => 5968632 [patent_doc_number] => 20020090852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Fluorescent lamp holder' [patent_app_type] => new [patent_app_number] => 09/973173 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2165 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20020090852.pdf [firstpage_image] =>[orig_patent_app_number] => 09973173 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/973173
Fluorescent lamp holder Oct 3, 2001 Abandoned
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