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] => 14703 [patent_doc_number] => 07808185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Backlight current control in portable electronic devices' [patent_app_type] => utility [patent_app_number] => 10/974864 [patent_app_country] => US [patent_app_date] => 2004-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3365 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/808/07808185.pdf [firstpage_image] =>[orig_patent_app_number] => 10974864 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/974864
Backlight current control in portable electronic devices Oct 26, 2004 Issued
Array ( [id] => 655991 [patent_doc_number] => 07109668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-19 [patent_title] => 'Electronic lighting ballast' [patent_app_type] => utility [patent_app_number] => 10/975203 [patent_app_country] => US [patent_app_date] => 2004-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 7382 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/109/07109668.pdf [firstpage_image] =>[orig_patent_app_number] => 10975203 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/975203
Electronic lighting ballast Oct 26, 2004 Issued
Array ( [id] => 6989082 [patent_doc_number] => 20050088119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Microprocessor controlled time domain switching of color-changing lights' [patent_app_type] => utility [patent_app_number] => 10/974208 [patent_app_country] => US [patent_app_date] => 2004-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4904 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20050088119.pdf [firstpage_image] =>[orig_patent_app_number] => 10974208 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/974208
Microprocessor controlled time domain switching of color-changing lights Oct 26, 2004 Issued
Array ( [id] => 6989064 [patent_doc_number] => 20050088101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-28 [patent_title] => 'Inductively generated streaming plasma ion source' [patent_app_type] => utility [patent_app_number] => 10/974622 [patent_app_country] => US [patent_app_date] => 2004-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6762 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0088/20050088101.pdf [firstpage_image] =>[orig_patent_app_number] => 10974622 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/974622
Inductively generated streaming plasma ion source Oct 26, 2004 Issued
Array ( [id] => 526884 [patent_doc_number] => 07187136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-06 [patent_title] => 'Method and circuit for regulating power in a high intensity discharge lamp' [patent_app_type] => utility [patent_app_number] => 10/972810 [patent_app_country] => US [patent_app_date] => 2004-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4321 [patent_no_of_claims] => 2 [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/07/187/07187136.pdf [firstpage_image] =>[orig_patent_app_number] => 10972810 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/972810
Method and circuit for regulating power in a high intensity discharge lamp Oct 24, 2004 Issued
Array ( [id] => 5741527 [patent_doc_number] => 20060087250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-27 [patent_title] => 'Method and circuit for igniting and powering a high intensity discharge lamp' [patent_app_type] => utility [patent_app_number] => 10/972611 [patent_app_country] => US [patent_app_date] => 2004-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4559 [patent_no_of_claims] => 15 [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/A1/0087/20060087250.pdf [firstpage_image] =>[orig_patent_app_number] => 10972611 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/972611
Method and circuit for igniting and powering a high intensity discharge lamp Oct 24, 2004 Abandoned
Array ( [id] => 762343 [patent_doc_number] => 07012386 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-03-14 [patent_title] => 'Enhanced RF window for waveguide used with particle accelerator' [patent_app_type] => utility [patent_app_number] => 10/971653 [patent_app_country] => US [patent_app_date] => 2004-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3838 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/012/07012386.pdf [firstpage_image] =>[orig_patent_app_number] => 10971653 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/971653
Enhanced RF window for waveguide used with particle accelerator Oct 21, 2004 Issued
Array ( [id] => 756627 [patent_doc_number] => 07019469 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-03-28 [patent_title] => 'Sinewave dimmer control method' [patent_app_type] => utility [patent_app_number] => 10/971682 [patent_app_country] => US [patent_app_date] => 2004-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4605 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/019/07019469.pdf [firstpage_image] =>[orig_patent_app_number] => 10971682 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/971682
Sinewave dimmer control method Oct 20, 2004 Issued
Array ( [id] => 5104783 [patent_doc_number] => 20070063658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => 'Ballast' [patent_app_type] => utility [patent_app_number] => 10/576160 [patent_app_country] => US [patent_app_date] => 2004-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2680 [patent_no_of_claims] => 9 [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/A1/0063/20070063658.pdf [firstpage_image] =>[orig_patent_app_number] => 10576160 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/576160
Ballast Oct 18, 2004 Abandoned
Array ( [id] => 7101802 [patent_doc_number] => 20050104528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-19 [patent_title] => 'Light emitting device and electric device using the same' [patent_app_type] => utility [patent_app_number] => 10/962050 [patent_app_country] => US [patent_app_date] => 2004-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7991 [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/A1/0104/20050104528.pdf [firstpage_image] =>[orig_patent_app_number] => 10962050 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/962050
Light emitting device and electric device using the same Oct 7, 2004 Abandoned
Array ( [id] => 4997876 [patent_doc_number] => 20070040510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Microwave generator' [patent_app_type] => utility [patent_app_number] => 10/574978 [patent_app_country] => US [patent_app_date] => 2004-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2566 [patent_no_of_claims] => 3 [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/A1/0040/20070040510.pdf [firstpage_image] =>[orig_patent_app_number] => 10574978 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/574978
Microwave generator Oct 5, 2004 Issued
Array ( [id] => 5218134 [patent_doc_number] => 20070159445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-12 [patent_title] => 'High voltage discharge lamp lighting method, lighting apparatus and image device using that lighting apparatus' [patent_app_type] => utility [patent_app_number] => 10/596184 [patent_app_country] => US [patent_app_date] => 2004-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11013 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0159/20070159445.pdf [firstpage_image] =>[orig_patent_app_number] => 10596184 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/596184
High voltage discharge lamp lighting method, lighting apparatus and image device using that lighting apparatus Sep 27, 2004 Issued
Array ( [id] => 4559383 [patent_doc_number] => 07821210 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-26 [patent_title] => 'Control system for a plurality of lamp-operating devices that are arranged in a distributed manner and method for initializing such a control system' [patent_app_type] => utility [patent_app_number] => 10/572848 [patent_app_country] => US [patent_app_date] => 2004-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5810 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/821/07821210.pdf [firstpage_image] =>[orig_patent_app_number] => 10572848 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/572848
Control system for a plurality of lamp-operating devices that are arranged in a distributed manner and method for initializing such a control system Sep 23, 2004 Issued
Array ( [id] => 820968 [patent_doc_number] => 07408303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-08-05 [patent_title] => 'Pulsed plasma accelerator and method' [patent_app_type] => utility [patent_app_number] => 10/572947 [patent_app_country] => US [patent_app_date] => 2004-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 11293 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/408/07408303.pdf [firstpage_image] =>[orig_patent_app_number] => 10572947 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/572947
Pulsed plasma accelerator and method Sep 19, 2004 Issued
Array ( [id] => 405062 [patent_doc_number] => 07288896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-30 [patent_title] => 'Device for measuring and correcting the luminance of a display' [patent_app_type] => utility [patent_app_number] => 10/927080 [patent_app_country] => US [patent_app_date] => 2004-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2293 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/288/07288896.pdf [firstpage_image] =>[orig_patent_app_number] => 10927080 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/927080
Device for measuring and correcting the luminance of a display Aug 26, 2004 Issued
Array ( [id] => 7081373 [patent_doc_number] => 20050046753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'Four-color CRT projection method and apparatus' [patent_app_type] => utility [patent_app_number] => 10/924826 [patent_app_country] => US [patent_app_date] => 2004-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2247 [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/A1/0046/20050046753.pdf [firstpage_image] =>[orig_patent_app_number] => 10924826 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/924826
Four-color CRT projection method and apparatus Aug 24, 2004 Abandoned
Array ( [id] => 6916223 [patent_doc_number] => 20050093784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'Electro-optical device, method of manufacturing the same, and electronic apparatus' [patent_app_type] => utility [patent_app_number] => 10/913433 [patent_app_country] => US [patent_app_date] => 2004-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9541 [patent_no_of_claims] => 11 [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/A1/0093/20050093784.pdf [firstpage_image] =>[orig_patent_app_number] => 10913433 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/913433
Electro-optical device, method of manufacturing the same, and electronic apparatus Aug 8, 2004 Issued
Array ( [id] => 7125446 [patent_doc_number] => 20050057190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Light modulating apparatus for excimer discharge lamp' [patent_app_type] => utility [patent_app_number] => 10/912109 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4612 [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/A1/0057/20050057190.pdf [firstpage_image] =>[orig_patent_app_number] => 10912109 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/912109
Light modulating apparatus for excimer discharge lamp Aug 5, 2004 Issued
Array ( [id] => 469922 [patent_doc_number] => 07233113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-19 [patent_title] => 'Power supply system for liquid crystal monitors' [patent_app_type] => utility [patent_app_number] => 10/913141 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3309 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/233/07233113.pdf [firstpage_image] =>[orig_patent_app_number] => 10913141 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/913141
Power supply system for liquid crystal monitors Aug 5, 2004 Issued
Array ( [id] => 7086906 [patent_doc_number] => 20050007018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'AC drive type plasma display panel having display electrodes on front and back plates, and image display apparatus using the same' [patent_app_type] => utility [patent_app_number] => 10/911667 [patent_app_country] => US [patent_app_date] => 2004-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 19216 [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/A1/0007/20050007018.pdf [firstpage_image] =>[orig_patent_app_number] => 10911667 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/911667
AC drive type plasma display panel having display electrodes on front and back plates, and image display apparatus using the same Aug 4, 2004 Issued
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