Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 3816978 [patent_doc_number] => 05811942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Device for optimized management of fluorescent lamps' [patent_app_type] => 1 [patent_app_number] => 8/612001 [patent_app_country] => US [patent_app_date] => 1996-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 3739 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/811/05811942.pdf [firstpage_image] =>[orig_patent_app_number] => 612001 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/612001
Device for optimized management of fluorescent lamps Mar 4, 1996 Issued
Array ( [id] => 3999305 [patent_doc_number] => 05892331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Lamp control responsive to rapid increases in ambient light' [patent_app_type] => 1 [patent_app_number] => 8/610358 [patent_app_country] => US [patent_app_date] => 1996-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1318 [patent_no_of_claims] => 5 [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/05/892/05892331.pdf [firstpage_image] =>[orig_patent_app_number] => 610358 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/610358
Lamp control responsive to rapid increases in ambient light Mar 3, 1996 Issued
Array ( [id] => 4087842 [patent_doc_number] => 06054813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Neon discharging lamp lighting apparatus with improved lighting' [patent_app_type] => 1 [patent_app_number] => 8/609047 [patent_app_country] => US [patent_app_date] => 1996-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3462 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/054/06054813.pdf [firstpage_image] =>[orig_patent_app_number] => 609047 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/609047
Neon discharging lamp lighting apparatus with improved lighting Feb 28, 1996 Issued
Array ( [id] => 3830900 [patent_doc_number] => 05731665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Power regulator for fluorescent lamp' [patent_app_type] => 1 [patent_app_number] => 8/607600 [patent_app_country] => US [patent_app_date] => 1996-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 809 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/731/05731665.pdf [firstpage_image] =>[orig_patent_app_number] => 607600 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/607600
Power regulator for fluorescent lamp Feb 26, 1996 Issued
08/603537 HIGH Q RESONATOR UTILIZING PLANAR STRUCTURES Feb 19, 1996 Abandoned
Array ( [id] => 3766286 [patent_doc_number] => 05742129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Organic electroluminescent display panel with projecting ramparts and method for manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 8/602341 [patent_app_country] => US [patent_app_date] => 1996-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 4637 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/742/05742129.pdf [firstpage_image] =>[orig_patent_app_number] => 602341 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/602341
Organic electroluminescent display panel with projecting ramparts and method for manufacturing the same Feb 15, 1996 Issued
Array ( [id] => 3836019 [patent_doc_number] => 05760545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Tow adapter for selectively outputting an energization signal to a towed vehicle based on an enable signal' [patent_app_type] => 1 [patent_app_number] => 8/599560 [patent_app_country] => US [patent_app_date] => 1996-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5828 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/760/05760545.pdf [firstpage_image] =>[orig_patent_app_number] => 599560 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/599560
Tow adapter for selectively outputting an energization signal to a towed vehicle based on an enable signal Feb 14, 1996 Issued
08/600400 ELECTROMAGNETICALLY SHIELDED FLUORESCENT BALLAST Feb 11, 1996 Abandoned
Array ( [id] => 4068654 [patent_doc_number] => 05896013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Operating circuit for an inductively ballasted arc discharge lamp' [patent_app_type] => 1 [patent_app_number] => 8/600262 [patent_app_country] => US [patent_app_date] => 1996-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3519 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/896/05896013.pdf [firstpage_image] =>[orig_patent_app_number] => 600262 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/600262
Operating circuit for an inductively ballasted arc discharge lamp Feb 11, 1996 Issued
Array ( [id] => 4114404 [patent_doc_number] => 06057652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Power supply for supplying AC output power' [patent_app_type] => 1 [patent_app_number] => 8/598872 [patent_app_country] => US [patent_app_date] => 1996-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 89 [patent_no_of_words] => 21794 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/057/06057652.pdf [firstpage_image] =>[orig_patent_app_number] => 598872 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/598872
Power supply for supplying AC output power Feb 8, 1996 Issued
Array ( [id] => 3654561 [patent_doc_number] => 05684440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated' [patent_app_type] => 1 [patent_app_number] => 8/598541 [patent_app_country] => US [patent_app_date] => 1996-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 58 [patent_no_of_words] => 27905 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 701 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/684/05684440.pdf [firstpage_image] =>[orig_patent_app_number] => 598541 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/598541
Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated Feb 7, 1996 Issued
Array ( [id] => 3667106 [patent_doc_number] => 05656980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Multiple output RF filter and waveguide' [patent_app_type] => 1 [patent_app_number] => 8/598404 [patent_app_country] => US [patent_app_date] => 1996-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1886 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/656/05656980.pdf [firstpage_image] =>[orig_patent_app_number] => 598404 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/598404
Multiple output RF filter and waveguide Feb 7, 1996 Issued
Array ( [id] => 3699139 [patent_doc_number] => 05661370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-26 [patent_title] => 'Multi-positionable motion activated light switch' [patent_app_type] => 1 [patent_app_number] => 8/596437 [patent_app_country] => US [patent_app_date] => 1996-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2168 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/661/05661370.pdf [firstpage_image] =>[orig_patent_app_number] => 596437 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/596437
Multi-positionable motion activated light switch Feb 1, 1996 Issued
Array ( [id] => 3702755 [patent_doc_number] => 05677596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Plug with radiation screening element' [patent_app_type] => 1 [patent_app_number] => 8/593789 [patent_app_country] => US [patent_app_date] => 1996-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2880 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677596.pdf [firstpage_image] =>[orig_patent_app_number] => 593789 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/593789
Plug with radiation screening element Jan 29, 1996 Issued
Array ( [id] => 4070877 [patent_doc_number] => 05866990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Microwave lamp with multi-purpose rotary motor' [patent_app_type] => 1 [patent_app_number] => 8/592477 [patent_app_country] => US [patent_app_date] => 1996-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2324 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/866/05866990.pdf [firstpage_image] =>[orig_patent_app_number] => 592477 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/592477
Microwave lamp with multi-purpose rotary motor Jan 25, 1996 Issued
Array ( [id] => 3733514 [patent_doc_number] => 05703438 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Line current filter for less than 10% total harmonic distortion' [patent_app_type] => 1 [patent_app_number] => 8/589819 [patent_app_country] => US [patent_app_date] => 1996-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3200 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/703/05703438.pdf [firstpage_image] =>[orig_patent_app_number] => 589819 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/589819
Line current filter for less than 10% total harmonic distortion Jan 21, 1996 Issued
Array ( [id] => 3733879 [patent_doc_number] => 05652550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Method and apparatus for isolating an oscillator from external mechanical and thermal effects using aerogels' [patent_app_type] => 1 [patent_app_number] => 8/587437 [patent_app_country] => US [patent_app_date] => 1996-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2142 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/652/05652550.pdf [firstpage_image] =>[orig_patent_app_number] => 587437 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/587437
Method and apparatus for isolating an oscillator from external mechanical and thermal effects using aerogels Jan 16, 1996 Issued
Array ( [id] => 3904996 [patent_doc_number] => 05751119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'High density plug-in dimmer module for lighting control systems' [patent_app_type] => 1 [patent_app_number] => 8/588393 [patent_app_country] => US [patent_app_date] => 1996-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3024 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751119.pdf [firstpage_image] =>[orig_patent_app_number] => 588393 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/588393
High density plug-in dimmer module for lighting control systems Jan 15, 1996 Issued
Array ( [id] => 3653548 [patent_doc_number] => 05684367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Color control and arc stabilization for high-intensity, discharge lamps' [patent_app_type] => 1 [patent_app_number] => 8/585669 [patent_app_country] => US [patent_app_date] => 1996-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1934 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/684/05684367.pdf [firstpage_image] =>[orig_patent_app_number] => 585669 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/585669
Color control and arc stabilization for high-intensity, discharge lamps Jan 15, 1996 Issued
Array ( [id] => 4185323 [patent_doc_number] => 06037721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'System for individual and remote control of spaced lighting fixtures' [patent_app_type] => 1 [patent_app_number] => 8/585111 [patent_app_country] => US [patent_app_date] => 1996-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 26 [patent_no_of_words] => 10345 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/037/06037721.pdf [firstpage_image] =>[orig_patent_app_number] => 585111 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/585111
System for individual and remote control of spaced lighting fixtures Jan 10, 1996 Issued
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