Search

Bao Q. Vu

Examiner (ID: 2207)

Most Active Art Unit
2838
Art Unit(s)
2111, 2838
Total Applications
1819
Issued Applications
1581
Pending Applications
63
Abandoned Applications
178

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1499138 [patent_doc_number] => 06404656 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Control equipment for thyristor-controlled series capacitor equipment, and a method for control thereof' [patent_app_type] => B1 [patent_app_number] => 09/831882 [patent_app_country] => US [patent_app_date] => 2001-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6205 [patent_no_of_claims] => 13 [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/06/404/06404656.pdf [firstpage_image] =>[orig_patent_app_number] => 09831882 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/831882
Control equipment for thyristor-controlled series capacitor equipment, and a method for control thereof Jul 10, 2001 Issued
Array ( [id] => 1523295 [patent_doc_number] => 06414856 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Method and apparatus for multiple output converter with improved matching of output voltages' [patent_app_type] => B1 [patent_app_number] => 09/903372 [patent_app_country] => US [patent_app_date] => 2001-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6972 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414856.pdf [firstpage_image] =>[orig_patent_app_number] => 09903372 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/903372
Method and apparatus for multiple output converter with improved matching of output voltages Jul 9, 2001 Issued
Array ( [id] => 1386366 [patent_doc_number] => 06559622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-06 [patent_title] => 'System for preventing overreach of protection for series compensated power lines' [patent_app_type] => B2 [patent_app_number] => 09/899892 [patent_app_country] => US [patent_app_date] => 2001-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1968 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/559/06559622.pdf [firstpage_image] =>[orig_patent_app_number] => 09899892 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/899892
System for preventing overreach of protection for series compensated power lines Jul 5, 2001 Issued
Array ( [id] => 6223001 [patent_doc_number] => 20020003713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-10 [patent_title] => 'Single phase AC-DC converter having a power factor control function' [patent_app_type] => new [patent_app_number] => 09/898371 [patent_app_country] => US [patent_app_date] => 2001-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7853 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20020003713.pdf [firstpage_image] =>[orig_patent_app_number] => 09898371 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/898371
Single phase AC-DC converter having a power factor control function Jul 2, 2001 Issued
Array ( [id] => 6030676 [patent_doc_number] => 20020018351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-14 [patent_title] => 'Device' [patent_app_type] => new [patent_app_number] => 09/897362 [patent_app_country] => US [patent_app_date] => 2001-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1072 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20020018351.pdf [firstpage_image] =>[orig_patent_app_number] => 09897362 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/897362
Device supplied with current of limited strength Jul 1, 2001 Issued
Array ( [id] => 6638183 [patent_doc_number] => 20030006747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'TRIMMABLE BANDGAP VOLTAGE REFERENCE' [patent_app_type] => new [patent_app_number] => 09/897792 [patent_app_country] => US [patent_app_date] => 2001-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7277 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20030006747.pdf [firstpage_image] =>[orig_patent_app_number] => 09897792 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/897792
Trimmable bandgap voltage reference Jun 28, 2001 Issued
Array ( [id] => 1463666 [patent_doc_number] => 06392908 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Method and apparatus for driving a semiconductor element' [patent_app_type] => B1 [patent_app_number] => 09/884930 [patent_app_country] => US [patent_app_date] => 2001-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 10612 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/392/06392908.pdf [firstpage_image] =>[orig_patent_app_number] => 09884930 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/884930
Method and apparatus for driving a semiconductor element Jun 20, 2001 Issued
Array ( [id] => 1538381 [patent_doc_number] => 06337802 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-08 [patent_title] => 'Device for energizing a voltage-source converter' [patent_app_type] => B1 [patent_app_number] => 09/807992 [patent_app_country] => US [patent_app_date] => 2001-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3553 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/337/06337802.pdf [firstpage_image] =>[orig_patent_app_number] => 09807992 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/807992
Device for energizing a voltage-source converter Jun 19, 2001 Issued
Array ( [id] => 1427612 [patent_doc_number] => 06519164 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-11 [patent_title] => 'Single power stage AC/DC forward converter with power switch voltage clamping function' [patent_app_type] => B1 [patent_app_number] => 09/883432 [patent_app_country] => US [patent_app_date] => 2001-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3108 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/519/06519164.pdf [firstpage_image] =>[orig_patent_app_number] => 09883432 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/883432
Single power stage AC/DC forward converter with power switch voltage clamping function Jun 17, 2001 Issued
Array ( [id] => 1525597 [patent_doc_number] => 06353545 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-05 [patent_title] => 'Inverter apparatus with active current limiting and smoothing circuit' [patent_app_type] => B1 [patent_app_number] => 09/856492 [patent_app_country] => US [patent_app_date] => 2001-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3702 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/353/06353545.pdf [firstpage_image] =>[orig_patent_app_number] => 09856492 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/856492
Inverter apparatus with active current limiting and smoothing circuit Jun 11, 2001 Issued
Array ( [id] => 6255480 [patent_doc_number] => 20020185993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-12 [patent_title] => 'ACTIVE CLAMP STEP-DOWN CONVERTER WITH POWER SWITCH VOLTAGE CLAMPING FUNCTION' [patent_app_type] => new [patent_app_number] => 09/876632 [patent_app_country] => US [patent_app_date] => 2001-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2732 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0185/20020185993.pdf [firstpage_image] =>[orig_patent_app_number] => 09876632 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876632
Active clamp step-down converter with power switch voltage clamping function Jun 6, 2001 Issued
Array ( [id] => 1353420 [patent_doc_number] => 06580252 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Boost circuit with normally off JFET' [patent_app_type] => B1 [patent_app_number] => 09/877351 [patent_app_country] => US [patent_app_date] => 2001-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4134 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/580/06580252.pdf [firstpage_image] =>[orig_patent_app_number] => 09877351 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/877351
Boost circuit with normally off JFET Jun 6, 2001 Issued
Array ( [id] => 1591345 [patent_doc_number] => 06483279 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'Device for attenuating parasitic voltages' [patent_app_type] => B1 [patent_app_number] => 09/807242 [patent_app_country] => US [patent_app_date] => 2001-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1627 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/483/06483279.pdf [firstpage_image] =>[orig_patent_app_number] => 09807242 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/807242
Device for attenuating parasitic voltages May 29, 2001 Issued
Array ( [id] => 1585237 [patent_doc_number] => 06424547 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Power supply module utilizing expansion power supply units to increase power supply capacity' [patent_app_type] => B1 [patent_app_number] => 09/865512 [patent_app_country] => US [patent_app_date] => 2001-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 34 [patent_no_of_words] => 7490 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/424/06424547.pdf [firstpage_image] =>[orig_patent_app_number] => 09865512 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/865512
Power supply module utilizing expansion power supply units to increase power supply capacity May 28, 2001 Issued
Array ( [id] => 6897652 [patent_doc_number] => 20010045817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-29 [patent_title] => 'Current generator' [patent_app_type] => new [patent_app_number] => 09/853402 [patent_app_country] => US [patent_app_date] => 2001-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2217 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20010045817.pdf [firstpage_image] =>[orig_patent_app_number] => 09853402 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/853402
Current generator for alternatively providing a first constant current and a ratioed second constant current to a sigma-delta modulator May 10, 2001 Issued
Array ( [id] => 1370122 [patent_doc_number] => 06570344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-27 [patent_title] => 'Lamp grounding and leakage current detection system' [patent_app_type] => B2 [patent_app_number] => 09/850692 [patent_app_country] => US [patent_app_date] => 2001-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2659 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/570/06570344.pdf [firstpage_image] =>[orig_patent_app_number] => 09850692 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/850692
Lamp grounding and leakage current detection system May 6, 2001 Issued
Array ( [id] => 1409799 [patent_doc_number] => 06545886 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Power conditioning for model railroad control decoders' [patent_app_type] => B1 [patent_app_number] => 09/849542 [patent_app_country] => US [patent_app_date] => 2001-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5477 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/545/06545886.pdf [firstpage_image] =>[orig_patent_app_number] => 09849542 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/849542
Power conditioning for model railroad control decoders May 4, 2001 Issued
Array ( [id] => 1570319 [patent_doc_number] => 06377482 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Device and method for line-voltage dependent thyristor controlled pre-charging of output capacitors in a three-level pulse rectifier system' [patent_app_type] => B1 [patent_app_number] => 09/743922 [patent_app_country] => US [patent_app_date] => 2001-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2440 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/377/06377482.pdf [firstpage_image] =>[orig_patent_app_number] => 09743922 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/743922
Device and method for line-voltage dependent thyristor controlled pre-charging of output capacitors in a three-level pulse rectifier system May 3, 2001 Issued
Array ( [id] => 7645115 [patent_doc_number] => 06472857 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Very low quiescent current regulator and method of using' [patent_app_type] => B1 [patent_app_number] => 09/842962 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4518 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/472/06472857.pdf [firstpage_image] =>[orig_patent_app_number] => 09842962 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/842962
Very low quiescent current regulator and method of using Apr 26, 2001 Issued
Array ( [id] => 1571455 [patent_doc_number] => 06498465 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-24 [patent_title] => 'Device for generating an adjustment signal for a D.C. converter' [patent_app_type] => B1 [patent_app_number] => 09/787162 [patent_app_country] => US [patent_app_date] => 2001-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1803 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/498/06498465.pdf [firstpage_image] =>[orig_patent_app_number] => 09787162 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/787162
Device for generating an adjustment signal for a D.C. converter Apr 25, 2001 Issued
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