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] => 6672261 [patent_doc_number] => 20030057864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Variable switch with reduced noise interface' [patent_app_type] => new [patent_app_number] => 10/285814 [patent_app_country] => US [patent_app_date] => 2002-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6121 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0057/20030057864.pdf [firstpage_image] =>[orig_patent_app_number] => 10285814 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/285814
Variable switch with reduced noise interface Oct 31, 2002 Issued
Array ( [id] => 7140796 [patent_doc_number] => 20050116661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-02 [patent_title] => 'Discharge lamp apparatus' [patent_app_type] => utility [patent_app_number] => 10/494466 [patent_app_country] => US [patent_app_date] => 2002-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5507 [patent_no_of_claims] => 22 [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/A1/0116/20050116661.pdf [firstpage_image] =>[orig_patent_app_number] => 10494466 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/494466
Discharge lamp apparatus Oct 29, 2002 Abandoned
Array ( [id] => 1191174 [patent_doc_number] => 06729850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-04 [patent_title] => 'Applied plasma duct system' [patent_app_type] => B2 [patent_app_number] => 10/283358 [patent_app_country] => US [patent_app_date] => 2002-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12685 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/729/06729850.pdf [firstpage_image] =>[orig_patent_app_number] => 10283358 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/283358
Applied plasma duct system Oct 29, 2002 Issued
Array ( [id] => 1137114 [patent_doc_number] => 06784621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-31 [patent_title] => 'Field emission-type electron source and method of biasing the same' [patent_app_type] => B2 [patent_app_number] => 10/281358 [patent_app_country] => US [patent_app_date] => 2002-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 8785 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/784/06784621.pdf [firstpage_image] =>[orig_patent_app_number] => 10281358 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/281358
Field emission-type electron source and method of biasing the same Oct 27, 2002 Issued
Array ( [id] => 1246807 [patent_doc_number] => 06677714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-01-13 [patent_title] => 'Method for driving an alternating current plasma display panel and circuit therefor' [patent_app_type] => B2 [patent_app_number] => 10/268989 [patent_app_country] => US [patent_app_date] => 2002-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2821 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/677/06677714.pdf [firstpage_image] =>[orig_patent_app_number] => 10268989 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/268989
Method for driving an alternating current plasma display panel and circuit therefor Oct 10, 2002 Issued
90/006395 POWER EFFICIENT SUSTAIN DRIVERS AND ADDRESS DRIVERS FOR PLASMA PANEL Oct 10, 2002 Issued
Array ( [id] => 1097680 [patent_doc_number] => 06822394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-23 [patent_title] => 'Microwave generator' [patent_app_type] => B2 [patent_app_number] => 10/267469 [patent_app_country] => US [patent_app_date] => 2002-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2477 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/822/06822394.pdf [firstpage_image] =>[orig_patent_app_number] => 10267469 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/267469
Microwave generator Oct 8, 2002 Issued
Array ( [id] => 1180799 [patent_doc_number] => 06744208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-01 [patent_title] => 'Discharge light-emitting device and method manufacture thereof' [patent_app_type] => B2 [patent_app_number] => 10/182174 [patent_app_country] => US [patent_app_date] => 2002-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8598 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/744/06744208.pdf [firstpage_image] =>[orig_patent_app_number] => 10182174 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/182174
Discharge light-emitting device and method manufacture thereof Oct 8, 2002 Issued
Array ( [id] => 6672272 [patent_doc_number] => 20030057875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Flashlamp drive circuit' [patent_app_type] => new [patent_app_number] => 10/267610 [patent_app_country] => US [patent_app_date] => 2002-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4587 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0057/20030057875.pdf [firstpage_image] =>[orig_patent_app_number] => 10267610 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/267610
Flashlamp drive circuit Oct 8, 2002 Abandoned
Array ( [id] => 1109323 [patent_doc_number] => 06809479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-26 [patent_title] => 'Self-ballasted electrodeless discharge lamp and electrodeless discharge lamp operating device' [patent_app_type] => B2 [patent_app_number] => 10/265047 [patent_app_country] => US [patent_app_date] => 2002-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6292 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/809/06809479.pdf [firstpage_image] =>[orig_patent_app_number] => 10265047 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/265047
Self-ballasted electrodeless discharge lamp and electrodeless discharge lamp operating device Oct 3, 2002 Issued
Array ( [id] => 968955 [patent_doc_number] => 06940233 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-06 [patent_title] => 'Method and system of driving a CCFL' [patent_app_type] => utility [patent_app_number] => 10/264438 [patent_app_country] => US [patent_app_date] => 2002-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 13217 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/940/06940233.pdf [firstpage_image] =>[orig_patent_app_number] => 10264438 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/264438
Method and system of driving a CCFL Oct 2, 2002 Issued
Array ( [id] => 979449 [patent_doc_number] => 06930455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-16 [patent_title] => 'Theatrical lighting control network' [patent_app_type] => utility [patent_app_number] => 10/247785 [patent_app_country] => US [patent_app_date] => 2002-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4140 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/930/06930455.pdf [firstpage_image] =>[orig_patent_app_number] => 10247785 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/247785
Theatrical lighting control network Sep 17, 2002 Issued
Array ( [id] => 6753747 [patent_doc_number] => 20030001523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-02 [patent_title] => 'Method and apparatus for digital communications with multiparameter light fixtures' [patent_app_type] => new [patent_app_number] => 10/231823 [patent_app_country] => US [patent_app_date] => 2002-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7207 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0001/20030001523.pdf [firstpage_image] =>[orig_patent_app_number] => 10231823 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/231823
Apparatus for digital communications with multiparameter light fixtures Aug 28, 2002 Issued
Array ( [id] => 739297 [patent_doc_number] => 07034464 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-04-25 [patent_title] => 'Generating light from electromagnetic energy' [patent_app_type] => utility [patent_app_number] => 10/226644 [patent_app_country] => US [patent_app_date] => 2002-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 3951 [patent_no_of_claims] => 56 [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/07/034/07034464.pdf [firstpage_image] =>[orig_patent_app_number] => 10226644 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/226644
Generating light from electromagnetic energy Aug 22, 2002 Issued
Array ( [id] => 7627784 [patent_doc_number] => 06806654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-19 [patent_title] => 'Matrix display' [patent_app_type] => B2 [patent_app_number] => 10/218365 [patent_app_country] => US [patent_app_date] => 2002-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2597 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/806/06806654.pdf [firstpage_image] =>[orig_patent_app_number] => 10218365 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/218365
Matrix display Aug 13, 2002 Issued
10/089915 POWER OSCILLATOR FOR DRIVING A DISCHARGE LAMP Aug 13, 2002 Abandoned
Array ( [id] => 6781403 [patent_doc_number] => 20030062850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Ballast with protection circuit for preventing inverter startup during an output ground-fault condition' [patent_app_type] => new [patent_app_number] => 10/198878 [patent_app_country] => US [patent_app_date] => 2002-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4722 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20030062850.pdf [firstpage_image] =>[orig_patent_app_number] => 10198878 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/198878
Ballast with protection circuit for preventing inverter startup during an output ground-fault condition Jul 18, 2002 Issued
Array ( [id] => 1141617 [patent_doc_number] => 06781330 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-24 [patent_title] => 'Direct injection accelerator method and system' [patent_app_type] => B1 [patent_app_number] => 10/198565 [patent_app_country] => US [patent_app_date] => 2002-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4300 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/781/06781330.pdf [firstpage_image] =>[orig_patent_app_number] => 10198565 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/198565
Direct injection accelerator method and system Jul 17, 2002 Issued
Array ( [id] => 7429101 [patent_doc_number] => 20040007993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-15 [patent_title] => 'RF WIRELESS REMOTE-CONTROL BRIGHTNESS-ADJUSTABLE ENERGY-SAVING LAMP' [patent_app_type] => new [patent_app_number] => 10/191574 [patent_app_country] => US [patent_app_date] => 2002-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2068 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0007/20040007993.pdf [firstpage_image] =>[orig_patent_app_number] => 10191574 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/191574
RF wireless remote-control brightness-adjustable energy-saving lamp Jul 9, 2002 Issued
Array ( [id] => 1156517 [patent_doc_number] => 06771328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-03 [patent_title] => 'Active matrix organic electroluminescent device simplifying a fabricating process and a fabricating method thereof' [patent_app_type] => B2 [patent_app_number] => 10/179386 [patent_app_country] => US [patent_app_date] => 2002-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 78 [patent_no_of_words] => 7822 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/771/06771328.pdf [firstpage_image] =>[orig_patent_app_number] => 10179386 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/179386
Active matrix organic electroluminescent device simplifying a fabricating process and a fabricating method thereof Jun 25, 2002 Issued
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