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] => 7444713 [patent_doc_number] => 20040195977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-07 [patent_title] => 'Interface circuit for operating capacitive loads' [patent_app_type] => new [patent_app_number] => 10/810727 [patent_app_country] => US [patent_app_date] => 2004-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3941 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0195/20040195977.pdf [firstpage_image] =>[orig_patent_app_number] => 10810727 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/810727
Interface circuit for operating capacitive loads Mar 28, 2004 Issued
Array ( [id] => 630841 [patent_doc_number] => 07132802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-07 [patent_title] => 'Method for varying the power consumption of capacitive loads' [patent_app_type] => utility [patent_app_number] => 10/810664 [patent_app_country] => US [patent_app_date] => 2004-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5654 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/132/07132802.pdf [firstpage_image] =>[orig_patent_app_number] => 10810664 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/810664
Method for varying the power consumption of capacitive loads Mar 28, 2004 Issued
Array ( [id] => 6956088 [patent_doc_number] => 20050212458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-29 [patent_title] => 'Electronic ballast with closed loop control using composite current and voltage feedback and method thereof' [patent_app_type] => utility [patent_app_number] => 10/809948 [patent_app_country] => US [patent_app_date] => 2004-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3977 [patent_no_of_claims] => 21 [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/A1/0212/20050212458.pdf [firstpage_image] =>[orig_patent_app_number] => 10809948 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/809948
Electronic ballast with closed loop control using composite current and voltage feedback and method thereof Mar 25, 2004 Issued
Array ( [id] => 6956089 [patent_doc_number] => 20050212459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-29 [patent_title] => 'System and method for driving a plurality of loads' [patent_app_type] => utility [patent_app_number] => 10/810943 [patent_app_country] => US [patent_app_date] => 2004-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8559 [patent_no_of_claims] => 33 [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/A1/0212/20050212459.pdf [firstpage_image] =>[orig_patent_app_number] => 10810943 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/810943
System and method for driving a plurality of loads Mar 25, 2004 Issued
Array ( [id] => 739302 [patent_doc_number] => 07034466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-25 [patent_title] => 'Standby lighting control for high intensity discharge lamp' [patent_app_type] => utility [patent_app_number] => 10/810951 [patent_app_country] => US [patent_app_date] => 2004-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3625 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/034/07034466.pdf [firstpage_image] =>[orig_patent_app_number] => 10810951 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/810951
Standby lighting control for high intensity discharge lamp Mar 24, 2004 Issued
Array ( [id] => 944395 [patent_doc_number] => 06967449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-22 [patent_title] => 'Discharge lamp lighting apparatus' [patent_app_type] => utility [patent_app_number] => 10/807232 [patent_app_country] => US [patent_app_date] => 2004-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5945 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/967/06967449.pdf [firstpage_image] =>[orig_patent_app_number] => 10807232 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/807232
Discharge lamp lighting apparatus Mar 23, 2004 Issued
Array ( [id] => 938695 [patent_doc_number] => 06972524 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-12-06 [patent_title] => 'Plasma processing system control' [patent_app_type] => utility [patent_app_number] => 10/808795 [patent_app_country] => US [patent_app_date] => 2004-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3312 [patent_no_of_claims] => 41 [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/06/972/06972524.pdf [firstpage_image] =>[orig_patent_app_number] => 10808795 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/808795
Plasma processing system control Mar 23, 2004 Issued
Array ( [id] => 7120632 [patent_doc_number] => 20050012461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Magnetron' [patent_app_type] => utility [patent_app_number] => 10/807344 [patent_app_country] => US [patent_app_date] => 2004-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2627 [patent_no_of_claims] => 22 [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/A1/0012/20050012461.pdf [firstpage_image] =>[orig_patent_app_number] => 10807344 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/807344
Magnetron Mar 23, 2004 Issued
Array ( [id] => 673205 [patent_doc_number] => 07091677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-15 [patent_title] => 'Deflection yoke and cathode ray tube device' [patent_app_type] => utility [patent_app_number] => 10/797206 [patent_app_country] => US [patent_app_date] => 2004-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3731 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/091/07091677.pdf [firstpage_image] =>[orig_patent_app_number] => 10797206 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/797206
Deflection yoke and cathode ray tube device Mar 8, 2004 Issued
Array ( [id] => 911486 [patent_doc_number] => 07329978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-12 [patent_title] => 'Cold cathode field emission display' [patent_app_type] => utility [patent_app_number] => 10/547383 [patent_app_country] => US [patent_app_date] => 2004-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 40 [patent_no_of_words] => 24784 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/329/07329978.pdf [firstpage_image] =>[orig_patent_app_number] => 10547383 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/547383
Cold cathode field emission display Feb 18, 2004 Issued
Array ( [id] => 6923748 [patent_doc_number] => 20050237003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-27 [patent_title] => 'Circuit having clamped global feedback for linear load current' [patent_app_type] => utility [patent_app_number] => 10/780926 [patent_app_country] => US [patent_app_date] => 2004-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4716 [patent_no_of_claims] => 39 [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/A1/0237/20050237003.pdf [firstpage_image] =>[orig_patent_app_number] => 10780926 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/780926
Circuit having clamped global feedback for linear load current Feb 17, 2004 Issued
Array ( [id] => 412480 [patent_doc_number] => 07283109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-16 [patent_title] => 'Method of driving a display device' [patent_app_type] => utility [patent_app_number] => 10/778605 [patent_app_country] => US [patent_app_date] => 2004-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 50 [patent_no_of_words] => 25398 [patent_no_of_claims] => 14 [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/07/283/07283109.pdf [firstpage_image] =>[orig_patent_app_number] => 10778605 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/778605
Method of driving a display device Feb 16, 2004 Issued
Array ( [id] => 7221207 [patent_doc_number] => 20040155589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-12 [patent_title] => 'Plasma lamp with dielectric waveguide' [patent_app_type] => new [patent_app_number] => 10/771788 [patent_app_country] => US [patent_app_date] => 2004-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6155 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0155/20040155589.pdf [firstpage_image] =>[orig_patent_app_number] => 10771788 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/771788
Plasma lamp with dielectric waveguide Feb 3, 2004 Issued
Array ( [id] => 7365196 [patent_doc_number] => 20040217950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Drive circuit' [patent_app_type] => new [patent_app_number] => 10/766817 [patent_app_country] => US [patent_app_date] => 2004-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4687 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0217/20040217950.pdf [firstpage_image] =>[orig_patent_app_number] => 10766817 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/766817
Drive circuit Jan 29, 2004 Issued
Array ( [id] => 7425218 [patent_doc_number] => 20040183791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-23 [patent_title] => 'Active-drive type pixel structure and inspection method therefor' [patent_app_type] => new [patent_app_number] => 10/764576 [patent_app_country] => US [patent_app_date] => 2004-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8104 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0183/20040183791.pdf [firstpage_image] =>[orig_patent_app_number] => 10764576 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/764576
Active-drive type pixel structure and inspection method therefor Jan 26, 2004 Issued
Array ( [id] => 496408 [patent_doc_number] => 07204608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-17 [patent_title] => 'Variable color landscape lighting' [patent_app_type] => utility [patent_app_number] => 10/763682 [patent_app_country] => US [patent_app_date] => 2004-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5053 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/204/07204608.pdf [firstpage_image] =>[orig_patent_app_number] => 10763682 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/763682
Variable color landscape lighting Jan 22, 2004 Issued
Array ( [id] => 964076 [patent_doc_number] => 06949889 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-27 [patent_title] => 'Wide input voltage range light emitting diode driver' [patent_app_type] => utility [patent_app_number] => 10/763783 [patent_app_country] => US [patent_app_date] => 2004-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1758 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/949/06949889.pdf [firstpage_image] =>[orig_patent_app_number] => 10763783 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/763783
Wide input voltage range light emitting diode driver Jan 22, 2004 Issued
Array ( [id] => 976163 [patent_doc_number] => 06933681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-23 [patent_title] => 'Circuit arrangement and method for starting and operating discharge lamps' [patent_app_type] => utility [patent_app_number] => 10/762461 [patent_app_country] => US [patent_app_date] => 2004-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5442 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/933/06933681.pdf [firstpage_image] =>[orig_patent_app_number] => 10762461 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/762461
Circuit arrangement and method for starting and operating discharge lamps Jan 22, 2004 Issued
Array ( [id] => 7261450 [patent_doc_number] => 20040150356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-08-05 [patent_title] => 'Circuit arrangement and method for starting and operating gas discharge lamps with heatable electrode filaments' [patent_app_type] => new [patent_app_number] => 10/762253 [patent_app_country] => US [patent_app_date] => 2004-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5299 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0150/20040150356.pdf [firstpage_image] =>[orig_patent_app_number] => 10762253 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/762253
Circuit arrangement and method for starting and operating gas discharge lamps with heatable electrode filaments Jan 22, 2004 Issued
Array ( [id] => 7399569 [patent_doc_number] => 20040174949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-09 [patent_title] => 'Radiotherapy apparatus' [patent_app_type] => new [patent_app_number] => 10/762358 [patent_app_country] => US [patent_app_date] => 2004-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 13226 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0174/20040174949.pdf [firstpage_image] =>[orig_patent_app_number] => 10762358 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/762358
Radiotherapy apparatus Jan 22, 2004 Issued
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