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] => 7599417 [patent_doc_number] => 07583031 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-09-01 [patent_title] => 'PAPI 1 style a TILT system' [patent_app_type] => utility [patent_app_number] => 11/312198 [patent_app_country] => US [patent_app_date] => 2005-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3421 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/583/07583031.pdf [firstpage_image] =>[orig_patent_app_number] => 11312198 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/312198
PAPI 1 style a TILT system Dec 19, 2005 Issued
Array ( [id] => 429059 [patent_doc_number] => 07268496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-11 [patent_title] => 'Discharge lamp lighting device and lighting system' [patent_app_type] => utility [patent_app_number] => 11/311373 [patent_app_country] => US [patent_app_date] => 2005-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 34 [patent_no_of_words] => 10937 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/268/07268496.pdf [firstpage_image] =>[orig_patent_app_number] => 11311373 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/311373
Discharge lamp lighting device and lighting system Dec 19, 2005 Issued
Array ( [id] => 5692026 [patent_doc_number] => 20060152171 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-13 [patent_title] => 'Liquid crystal display method and liquid crystal display device' [patent_app_type] => utility [patent_app_number] => 11/312186 [patent_app_country] => US [patent_app_date] => 2005-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 14785 [patent_no_of_claims] => 6 [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/A1/0152/20060152171.pdf [firstpage_image] =>[orig_patent_app_number] => 11312186 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/312186
Liquid crystal display method and liquid crystal display device Dec 19, 2005 Abandoned
Array ( [id] => 415661 [patent_doc_number] => 07279847 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-09 [patent_title] => 'Pulse starting circuit' [patent_app_type] => utility [patent_app_number] => 11/313099 [patent_app_country] => US [patent_app_date] => 2005-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2337 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/279/07279847.pdf [firstpage_image] =>[orig_patent_app_number] => 11313099 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/313099
Pulse starting circuit Dec 19, 2005 Issued
Array ( [id] => 5653230 [patent_doc_number] => 20060138965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-29 [patent_title] => 'Magnetron' [patent_app_type] => utility [patent_app_number] => 11/303986 [patent_app_country] => US [patent_app_date] => 2005-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3625 [patent_no_of_claims] => 23 [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/A1/0138/20060138965.pdf [firstpage_image] =>[orig_patent_app_number] => 11303986 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/303986
Magnetron Dec 18, 2005 Issued
Array ( [id] => 347759 [patent_doc_number] => 07493869 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-02-24 [patent_title] => 'Very large area/volume microwave ECR plasma and ion source' [patent_app_type] => utility [patent_app_number] => 11/311183 [patent_app_country] => US [patent_app_date] => 2005-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 7843 [patent_no_of_claims] => 20 [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/07/493/07493869.pdf [firstpage_image] =>[orig_patent_app_number] => 11311183 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/311183
Very large area/volume microwave ECR plasma and ion source Dec 15, 2005 Issued
Array ( [id] => 5805463 [patent_doc_number] => 20060091816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-04 [patent_title] => 'Flat panel display' [patent_app_type] => utility [patent_app_number] => 11/304894 [patent_app_country] => US [patent_app_date] => 2005-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4982 [patent_no_of_claims] => 2 [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/A1/0091/20060091816.pdf [firstpage_image] =>[orig_patent_app_number] => 11304894 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/304894
Flat panel display Dec 15, 2005 Issued
Array ( [id] => 5805462 [patent_doc_number] => 20060091815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-04 [patent_title] => 'Flat panel display' [patent_app_type] => utility [patent_app_number] => 11/304893 [patent_app_country] => US [patent_app_date] => 2005-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4981 [patent_no_of_claims] => 2 [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/A1/0091/20060091815.pdf [firstpage_image] =>[orig_patent_app_number] => 11304893 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/304893
Flat panel display Dec 15, 2005 Issued
Array ( [id] => 5617648 [patent_doc_number] => 20060187180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-24 [patent_title] => 'Back light unit and liquid crystal display device using the same' [patent_app_type] => utility [patent_app_number] => 11/299655 [patent_app_country] => US [patent_app_date] => 2005-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3786 [patent_no_of_claims] => 15 [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/A1/0187/20060187180.pdf [firstpage_image] =>[orig_patent_app_number] => 11299655 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/299655
Back light unit and liquid crystal display device using the same Dec 12, 2005 Issued
Array ( [id] => 5665016 [patent_doc_number] => 20060170366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-03 [patent_title] => 'Lighting device, lighting unit and method for heating lighting device by heating device disposed thereon' [patent_app_type] => utility [patent_app_number] => 11/297185 [patent_app_country] => US [patent_app_date] => 2005-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2726 [patent_no_of_claims] => 19 [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/A1/0170/20060170366.pdf [firstpage_image] =>[orig_patent_app_number] => 11297185 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/297185
Lighting device, lighting unit and method for heating lighting device by heating device disposed thereon Dec 7, 2005 Abandoned
Array ( [id] => 496424 [patent_doc_number] => 07211959 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-05-01 [patent_title] => 'Sound control for changing light color of LED illumination device' [patent_app_type] => utility [patent_app_number] => 11/295576 [patent_app_country] => US [patent_app_date] => 2005-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1972 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/211/07211959.pdf [firstpage_image] =>[orig_patent_app_number] => 11295576 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/295576
Sound control for changing light color of LED illumination device Dec 6, 2005 Issued
Array ( [id] => 4543955 [patent_doc_number] => 07876059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'System and method for controlling a matrix of light emitting diodes and light provided therewith' [patent_app_type] => utility [patent_app_number] => 11/792536 [patent_app_country] => US [patent_app_date] => 2005-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4965 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/876/07876059.pdf [firstpage_image] =>[orig_patent_app_number] => 11792536 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/792536
System and method for controlling a matrix of light emitting diodes and light provided therewith Dec 1, 2005 Issued
Array ( [id] => 5612002 [patent_doc_number] => 20060113928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-01 [patent_title] => 'Electromagnetic induced accelerator based on coil-turn modulation' [patent_app_type] => utility [patent_app_number] => 11/288386 [patent_app_country] => US [patent_app_date] => 2005-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3390 [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/A1/0113/20060113928.pdf [firstpage_image] =>[orig_patent_app_number] => 11288386 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/288386
Electromagnetic induced accelerator based on coil-turn modulation Nov 28, 2005 Issued
Array ( [id] => 803676 [patent_doc_number] => 07423381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Particle accelerator and methods therefor' [patent_app_type] => utility [patent_app_number] => 11/287976 [patent_app_country] => US [patent_app_date] => 2005-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 4361 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/423/07423381.pdf [firstpage_image] =>[orig_patent_app_number] => 11287976 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/287976
Particle accelerator and methods therefor Nov 26, 2005 Issued
Array ( [id] => 5531087 [patent_doc_number] => 20090230875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'METHOD AND A DRIVER CIRCUIT FOR LED OPERATION' [patent_app_type] => utility [patent_app_number] => 11/719888 [patent_app_country] => US [patent_app_date] => 2005-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2329 [patent_no_of_claims] => 12 [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/A1/0230/20090230875.pdf [firstpage_image] =>[orig_patent_app_number] => 11719888 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/719888
Method and a driver circuit for LED operation Nov 24, 2005 Issued
Array ( [id] => 803682 [patent_doc_number] => 07423387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'Apparatus and method for controlling colour and colour temperature of light generated by a digitally controlled luminaire' [patent_app_type] => utility [patent_app_number] => 11/285980 [patent_app_country] => US [patent_app_date] => 2005-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4438 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/423/07423387.pdf [firstpage_image] =>[orig_patent_app_number] => 11285980 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/285980
Apparatus and method for controlling colour and colour temperature of light generated by a digitally controlled luminaire Nov 22, 2005 Issued
Array ( [id] => 869790 [patent_doc_number] => 07365494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-29 [patent_title] => 'Display device and manufacturing method thereof' [patent_app_type] => utility [patent_app_number] => 11/287078 [patent_app_country] => US [patent_app_date] => 2005-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 11595 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/365/07365494.pdf [firstpage_image] =>[orig_patent_app_number] => 11287078 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/287078
Display device and manufacturing method thereof Nov 21, 2005 Issued
Array ( [id] => 338436 [patent_doc_number] => 07504781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-17 [patent_title] => 'Method for driving a LED based lighting device' [patent_app_type] => utility [patent_app_number] => 11/577366 [patent_app_country] => US [patent_app_date] => 2005-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4439 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/504/07504781.pdf [firstpage_image] =>[orig_patent_app_number] => 11577366 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/577366
Method for driving a LED based lighting device Oct 16, 2005 Issued
Array ( [id] => 5818285 [patent_doc_number] => 20060022598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-02 [patent_title] => 'Field emission cathode gating for RF electron guns and planar focusing cathodes' [patent_app_type] => utility [patent_app_number] => 11/248661 [patent_app_country] => US [patent_app_date] => 2005-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6283 [patent_no_of_claims] => 7 [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/A1/0022/20060022598.pdf [firstpage_image] =>[orig_patent_app_number] => 11248661 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/248661
Field emission cathode gating for RF electron guns and planar focusing cathodes Oct 10, 2005 Issued
Array ( [id] => 717293 [patent_doc_number] => 07048383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Theatrical fog particle protection system for image projection lighting devices' [patent_app_type] => utility [patent_app_number] => 11/238239 [patent_app_country] => US [patent_app_date] => 2005-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8175 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/048/07048383.pdf [firstpage_image] =>[orig_patent_app_number] => 11238239 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/238239
Theatrical fog particle protection system for image projection lighting devices Sep 28, 2005 Issued
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