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] => 1291650 [patent_doc_number] => 06633132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-14 [patent_title] => 'Plasma gereration apparatus and method' [patent_app_type] => B2 [patent_app_number] => 09/767513 [patent_app_country] => US [patent_app_date] => 2001-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2789 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/633/06633132.pdf [firstpage_image] =>[orig_patent_app_number] => 09767513 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/767513
Plasma gereration apparatus and method Jan 22, 2001 Issued
Array ( [id] => 1476588 [patent_doc_number] => 06388391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-05-14 [patent_title] => 'Operating method for a discharge lamp having at least one dielectrically impeded electrode' [patent_app_type] => B2 [patent_app_number] => 09/765302 [patent_app_country] => US [patent_app_date] => 2001-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3560 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/388/06388391.pdf [firstpage_image] =>[orig_patent_app_number] => 09765302 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/765302
Operating method for a discharge lamp having at least one dielectrically impeded electrode Jan 21, 2001 Issued
Array ( [id] => 1461781 [patent_doc_number] => 06392359 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'System and method for reducing wavelength variations between light emitting diodes' [patent_app_type] => B1 [patent_app_number] => 09/765503 [patent_app_country] => US [patent_app_date] => 2001-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4263 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/392/06392359.pdf [firstpage_image] =>[orig_patent_app_number] => 09765503 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/765503
System and method for reducing wavelength variations between light emitting diodes Jan 21, 2001 Issued
Array ( [id] => 7639704 [patent_doc_number] => 06396212 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-05-28 [patent_title] => 'Apparatus and method for discharge treatment' [patent_app_type] => B2 [patent_app_number] => 09/766117 [patent_app_country] => US [patent_app_date] => 2001-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8319 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/396/06396212.pdf [firstpage_image] =>[orig_patent_app_number] => 09766117 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/766117
Apparatus and method for discharge treatment Jan 18, 2001 Issued
Array ( [id] => 4334789 [patent_doc_number] => 06320316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Apparatus for coupling power into a body of gas' [patent_app_type] => 1 [patent_app_number] => 9/700413 [patent_app_country] => US [patent_app_date] => 2001-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 965 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/320/06320316.pdf [firstpage_image] =>[orig_patent_app_number] => 700413 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/700413
Apparatus for coupling power into a body of gas Jan 18, 2001 Issued
Array ( [id] => 1441173 [patent_doc_number] => 06495975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-17 [patent_title] => 'CRT display apparatus' [patent_app_type] => B2 [patent_app_number] => 09/758224 [patent_app_country] => US [patent_app_date] => 2001-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3073 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/495/06495975.pdf [firstpage_image] =>[orig_patent_app_number] => 09758224 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/758224
CRT display apparatus Jan 11, 2001 Issued
Array ( [id] => 6887374 [patent_doc_number] => 20010008368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-19 [patent_title] => 'Deflection yoke and mis-convergence correction method for color cathode-ray tube' [patent_app_type] => new-utility [patent_app_number] => 09/757624 [patent_app_country] => US [patent_app_date] => 2001-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4654 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20010008368.pdf [firstpage_image] =>[orig_patent_app_number] => 09757624 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/757624
Deflection yoke and mis-convergence correction method for color cathode-ray tube Jan 10, 2001 Issued
Array ( [id] => 1597457 [patent_doc_number] => 06384547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-05-07 [patent_title] => 'Line deflection circuit' [patent_app_type] => B2 [patent_app_number] => 09/759024 [patent_app_country] => US [patent_app_date] => 2001-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4592 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/384/06384547.pdf [firstpage_image] =>[orig_patent_app_number] => 09759024 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/759024
Line deflection circuit Jan 10, 2001 Issued
Array ( [id] => 6887373 [patent_doc_number] => 20010008367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-07-19 [patent_title] => 'Frame assembly in flat cathode ray tube' [patent_app_type] => new-utility [patent_app_number] => 09/756904 [patent_app_country] => US [patent_app_date] => 2001-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2931 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20010008367.pdf [firstpage_image] =>[orig_patent_app_number] => 09756904 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/756904
Frame assembly in flat cathode ray tube Jan 9, 2001 Issued
Array ( [id] => 6205853 [patent_doc_number] => 20020070686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'Pixel mirror based stage lighting system' [patent_app_type] => new [patent_app_number] => 09/756037 [patent_app_country] => US [patent_app_date] => 2001-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7937 [patent_no_of_claims] => 12 [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/A1/0070/20020070686.pdf [firstpage_image] =>[orig_patent_app_number] => 09756037 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/756037
Pixel mirror based stage lighting system Jan 4, 2001 Issued
Array ( [id] => 6205858 [patent_doc_number] => 20020070691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-13 [patent_title] => 'Power-saving apparatus and method for computer peripheral devices' [patent_app_type] => new [patent_app_number] => 09/750704 [patent_app_country] => US [patent_app_date] => 2001-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9328 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20020070691.pdf [firstpage_image] =>[orig_patent_app_number] => 09750704 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/750704
Power-saving apparatus and method for computer peripheral devices Jan 1, 2001 Issued
Array ( [id] => 4279097 [patent_doc_number] => 06323606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Monitor deflection circuit' [patent_app_type] => 1 [patent_app_number] => 9/749726 [patent_app_country] => US [patent_app_date] => 2000-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2567 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/323/06323606.pdf [firstpage_image] =>[orig_patent_app_number] => 749726 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/749726
Monitor deflection circuit Dec 26, 2000 Issued
Array ( [id] => 1476575 [patent_doc_number] => 06388388 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Brightness control system and method for a backlight display device using backlight efficiency' [patent_app_type] => B1 [patent_app_number] => 09/748913 [patent_app_country] => US [patent_app_date] => 2000-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5786 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/388/06388388.pdf [firstpage_image] =>[orig_patent_app_number] => 09748913 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/748913
Brightness control system and method for a backlight display device using backlight efficiency Dec 26, 2000 Issued
Array ( [id] => 6893260 [patent_doc_number] => 20010015626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-23 [patent_title] => 'Display device' [patent_app_type] => new [patent_app_number] => 09/745875 [patent_app_country] => US [patent_app_date] => 2000-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8029 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20010015626.pdf [firstpage_image] =>[orig_patent_app_number] => 09745875 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/745875
Display device Dec 25, 2000 Issued
Array ( [id] => 7639699 [patent_doc_number] => 06396217 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Brightness offset error reduction system and method for a display device' [patent_app_type] => B1 [patent_app_number] => 09/748528 [patent_app_country] => US [patent_app_date] => 2000-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5975 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/396/06396217.pdf [firstpage_image] =>[orig_patent_app_number] => 09748528 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/748528
Brightness offset error reduction system and method for a display device Dec 21, 2000 Issued
Array ( [id] => 6893261 [patent_doc_number] => 20010015627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-23 [patent_title] => 'Colour display device' [patent_app_type] => new [patent_app_number] => 09/747113 [patent_app_country] => US [patent_app_date] => 2000-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3686 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0015/20010015627.pdf [firstpage_image] =>[orig_patent_app_number] => 09747113 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/747113
Color display device with first and second dynamic focusing voltages Dec 20, 2000 Issued
Array ( [id] => 1393048 [patent_doc_number] => 06552491 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Fluorescent lamp with integral circuitry' [patent_app_type] => B1 [patent_app_number] => 09/736013 [patent_app_country] => US [patent_app_date] => 2000-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2469 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/552/06552491.pdf [firstpage_image] =>[orig_patent_app_number] => 09736013 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/736013
Fluorescent lamp with integral circuitry Dec 12, 2000 Issued
Array ( [id] => 1492058 [patent_doc_number] => 06417629 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Push-pull based voltage-clamping electronic ballast' [patent_app_type] => B1 [patent_app_number] => 09/730619 [patent_app_country] => US [patent_app_date] => 2000-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3197 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417629.pdf [firstpage_image] =>[orig_patent_app_number] => 09730619 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/730619
Push-pull based voltage-clamping electronic ballast Dec 5, 2000 Issued
Array ( [id] => 7448582 [patent_doc_number] => 20040051477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Control device of gas-discharge light source' [patent_app_type] => new [patent_app_number] => 10/415110 [patent_app_country] => US [patent_app_date] => 2003-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1775 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20040051477.pdf [firstpage_image] =>[orig_patent_app_number] => 10415110 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/415110
Control device of gas-discharge light source Nov 30, 2000 Issued
Array ( [id] => 6891364 [patent_doc_number] => 20010017526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-30 [patent_title] => 'Electron source and image forming apparatus' [patent_app_type] => new [patent_app_number] => 09/726024 [patent_app_country] => US [patent_app_date] => 2000-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7442 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20010017526.pdf [firstpage_image] =>[orig_patent_app_number] => 09726024 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/726024
Electron source and image forming apparatus Nov 29, 2000 Issued
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