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] => 1353074 [patent_doc_number] => 06580227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-17 [patent_title] => 'Plasma display panel, manufacturing method thereof, and plasma display' [patent_app_type] => B2 [patent_app_number] => 10/112725 [patent_app_country] => US [patent_app_date] => 2002-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 53 [patent_no_of_words] => 14011 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/580/06580227.pdf [firstpage_image] =>[orig_patent_app_number] => 10112725 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/112725
Plasma display panel, manufacturing method thereof, and plasma display Apr 1, 2002 Issued
Array ( [id] => 1353305 [patent_doc_number] => 06583569 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Device for automatically switching color of luminescent dashboard' [patent_app_type] => B1 [patent_app_number] => 10/113674 [patent_app_country] => US [patent_app_date] => 2002-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1758 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/583/06583569.pdf [firstpage_image] =>[orig_patent_app_number] => 10113674 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/113674
Device for automatically switching color of luminescent dashboard Apr 1, 2002 Issued
Array ( [id] => 6387940 [patent_doc_number] => 20020180361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Method and device for correcting color purity' [patent_app_type] => new [patent_app_number] => 10/105449 [patent_app_country] => US [patent_app_date] => 2002-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3200 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0180/20020180361.pdf [firstpage_image] =>[orig_patent_app_number] => 10105449 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/105449
Method and device for correcting color purity Mar 25, 2002 Issued
Array ( [id] => 1348060 [patent_doc_number] => 06586888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-01 [patent_title] => 'Organic EL drive circuit and organic EL display device using the same' [patent_app_type] => B2 [patent_app_number] => 10/102671 [patent_app_country] => US [patent_app_date] => 2002-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 8381 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/586/06586888.pdf [firstpage_image] =>[orig_patent_app_number] => 10102671 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/102671
Organic EL drive circuit and organic EL display device using the same Mar 21, 2002 Issued
Array ( [id] => 1006199 [patent_doc_number] => 06906468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-14 [patent_title] => 'Ballast device for uv radiator and also method and device for disinfecting water' [patent_app_type] => utility [patent_app_number] => 10/296479 [patent_app_country] => US [patent_app_date] => 2002-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2596 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/906/06906468.pdf [firstpage_image] =>[orig_patent_app_number] => 10296479 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/296479
Ballast device for uv radiator and also method and device for disinfecting water Mar 20, 2002 Issued
Array ( [id] => 1232630 [patent_doc_number] => 06693385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-17 [patent_title] => 'Method of driving a display device' [patent_app_type] => B2 [patent_app_number] => 10/102480 [patent_app_country] => US [patent_app_date] => 2002-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 50 [patent_no_of_words] => 25349 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/693/06693385.pdf [firstpage_image] =>[orig_patent_app_number] => 10102480 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/102480
Method of driving a display device Mar 20, 2002 Issued
Array ( [id] => 673203 [patent_doc_number] => 07091676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-15 [patent_title] => 'Arc maintenance device for high density discharge lamps including an adaptive wave form monitor' [patent_app_type] => utility [patent_app_number] => 10/471939 [patent_app_country] => US [patent_app_date] => 2002-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 24 [patent_no_of_words] => 11741 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/091/07091676.pdf [firstpage_image] =>[orig_patent_app_number] => 10471939 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/471939
Arc maintenance device for high density discharge lamps including an adaptive wave form monitor Mar 14, 2002 Issued
Array ( [id] => 5783341 [patent_doc_number] => 20020158578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'LED devices' [patent_app_type] => new [patent_app_number] => 10/063052 [patent_app_country] => US [patent_app_date] => 2002-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5302 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0158/20020158578.pdf [firstpage_image] =>[orig_patent_app_number] => 10063052 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/063052
LED devices Mar 13, 2002 Issued
Array ( [id] => 7454328 [patent_doc_number] => 20040118840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-24 [patent_title] => 'Device for producing high frequency microwaves' [patent_app_type] => new [patent_app_number] => 10/469728 [patent_app_country] => US [patent_app_date] => 2004-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3888 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20040118840.pdf [firstpage_image] =>[orig_patent_app_number] => 10469728 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/469728
Device for producing high frequency microwaves Mar 3, 2002 Issued
Array ( [id] => 6270999 [patent_doc_number] => 20020105415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'Device for automatically switching lighting installations of motor vehicles' [patent_app_type] => new [patent_app_number] => 09/979501 [patent_app_country] => US [patent_app_date] => 2002-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1938 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20020105415.pdf [firstpage_image] =>[orig_patent_app_number] => 09979501 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/979501
System for automatic switching of lighting devices in vehicles Mar 3, 2002 Issued
Array ( [id] => 6301352 [patent_doc_number] => 20020093296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Method, apparatus and system for image projection lighting' [patent_app_type] => new [patent_app_number] => 10/090926 [patent_app_country] => US [patent_app_date] => 2002-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8488 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20020093296.pdf [firstpage_image] =>[orig_patent_app_number] => 10090926 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/090926
Method, apparatus and system for image projection lighting Mar 3, 2002 Issued
Array ( [id] => 6154512 [patent_doc_number] => 20020145395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-10 [patent_title] => 'Dynamic focus voltage amplitude controller' [patent_app_type] => new [patent_app_number] => 10/081508 [patent_app_country] => US [patent_app_date] => 2002-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3475 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0145/20020145395.pdf [firstpage_image] =>[orig_patent_app_number] => 10081508 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/081508
Dynamic focus voltage amplitude controller Feb 21, 2002 Issued
Array ( [id] => 1225754 [patent_doc_number] => 06700336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-02 [patent_title] => 'Apparatus for supplying deflection power for use in a display and control method thereof' [patent_app_type] => B2 [patent_app_number] => 10/057982 [patent_app_country] => US [patent_app_date] => 2002-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3454 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/700/06700336.pdf [firstpage_image] =>[orig_patent_app_number] => 10057982 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/057982
Apparatus for supplying deflection power for use in a display and control method thereof Jan 28, 2002 Issued
Array ( [id] => 1249222 [patent_doc_number] => 06674246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-06 [patent_title] => 'Ballast circuit having enhanced output isolation transformer circuit' [patent_app_type] => B2 [patent_app_number] => 10/055136 [patent_app_country] => US [patent_app_date] => 2002-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3459 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/674/06674246.pdf [firstpage_image] =>[orig_patent_app_number] => 10055136 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/055136
Ballast circuit having enhanced output isolation transformer circuit Jan 22, 2002 Issued
Array ( [id] => 6154508 [patent_doc_number] => 20020145393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-10 [patent_title] => 'Novel circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps' [patent_app_type] => new [patent_app_number] => 10/056226 [patent_app_country] => US [patent_app_date] => 2002-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5611 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0145/20020145393.pdf [firstpage_image] =>[orig_patent_app_number] => 10056226 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/056226
Circuit designs and control techniques for high frequency electronic ballasts for high intensity discharge lamps Jan 22, 2002 Issued
Array ( [id] => 1376136 [patent_doc_number] => 06566818 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-20 [patent_title] => 'High-efficiency and light-adjustable lighting means of two-electrode lamp' [patent_app_type] => B1 [patent_app_number] => 10/057045 [patent_app_country] => US [patent_app_date] => 2002-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2959 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/566/06566818.pdf [firstpage_image] =>[orig_patent_app_number] => 10057045 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/057045
High-efficiency and light-adjustable lighting means of two-electrode lamp Jan 21, 2002 Issued
Array ( [id] => 688388 [patent_doc_number] => 07079088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-18 [patent_title] => 'Plasma display panel and driving method thereof' [patent_app_type] => utility [patent_app_number] => 10/250899 [patent_app_country] => US [patent_app_date] => 2002-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 26 [patent_no_of_words] => 11646 [patent_no_of_claims] => 27 [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/07/079/07079088.pdf [firstpage_image] =>[orig_patent_app_number] => 10250899 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/250899
Plasma display panel and driving method thereof Jan 16, 2002 Issued
Array ( [id] => 6301340 [patent_doc_number] => 20020093293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Method of illuminating incandescent lamp, and circuit for illuminating the same' [patent_app_type] => new [patent_app_number] => 10/043116 [patent_app_country] => US [patent_app_date] => 2002-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4985 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20020093293.pdf [firstpage_image] =>[orig_patent_app_number] => 10043116 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043116
Method of illuminating incandescent lamp, and circuit for illuminating the same Jan 13, 2002 Issued
Array ( [id] => 6854492 [patent_doc_number] => 20030127993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-10 [patent_title] => 'High frequency electronic ballast' [patent_app_type] => new [patent_app_number] => 10/043586 [patent_app_country] => US [patent_app_date] => 2002-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2018 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0127/20030127993.pdf [firstpage_image] =>[orig_patent_app_number] => 10043586 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043586
High frequency electronic ballast Jan 9, 2002 Issued
Array ( [id] => 6270554 [patent_doc_number] => 20020105290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-08 [patent_title] => 'Theatrical lighting control network' [patent_app_type] => new [patent_app_number] => 10/043882 [patent_app_country] => US [patent_app_date] => 2002-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4130 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20020105290.pdf [firstpage_image] =>[orig_patent_app_number] => 10043882 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/043882
Theatrical lighting control network Jan 9, 2002 Abandoned
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