Search

Bao Q. Vu

Examiner (ID: 13936)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7999293 [patent_doc_number] => 08081494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-20 [patent_title] => 'Fully integrated multi-phase grid-tie inverter' [patent_app_type] => utility [patent_app_number] => 12/315932 [patent_app_country] => US [patent_app_date] => 2008-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2379 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/081/08081494.pdf [firstpage_image] =>[orig_patent_app_number] => 12315932 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315932
Fully integrated multi-phase grid-tie inverter Dec 7, 2008 Issued
Array ( [id] => 6461490 [patent_doc_number] => 20100090665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-15 [patent_title] => 'ACTIVE CURRENT LIMITING CIRCUIT AND POWER REGULATOR USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/329212 [patent_app_country] => US [patent_app_date] => 2008-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2262 [patent_no_of_claims] => 15 [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/A1/0090/20100090665.pdf [firstpage_image] =>[orig_patent_app_number] => 12329212 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/329212
Active current limiting circuit and power regulator using the same Dec 4, 2008 Issued
Array ( [id] => 6575416 [patent_doc_number] => 20100320993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'CONSTANT VOLTAGE CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/747202 [patent_app_country] => US [patent_app_date] => 2008-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4062 [patent_no_of_claims] => 8 [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/A1/0320/20100320993.pdf [firstpage_image] =>[orig_patent_app_number] => 12747202 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/747202
Constant voltage circuit Dec 3, 2008 Issued
Array ( [id] => 5562007 [patent_doc_number] => 20090134859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'Switching power supply device' [patent_app_type] => utility [patent_app_number] => 12/292712 [patent_app_country] => US [patent_app_date] => 2008-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9005 [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/A1/0134/20090134859.pdf [firstpage_image] =>[orig_patent_app_number] => 12292712 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/292712
Switching power supply device Nov 24, 2008 Issued
Array ( [id] => 5562783 [patent_doc_number] => 20090135635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'VOLTAGE CONVERTER, USAGE OF A VOLTAGE CONVERTER, METHOD FOR CONVERTING AN AC VOLTAGE INTO A DC VOLTAGE, AND CONTACTLESS CHIP CARD' [patent_app_type] => utility [patent_app_number] => 12/275902 [patent_app_country] => US [patent_app_date] => 2008-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4583 [patent_no_of_claims] => 25 [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/A1/0135/20090135635.pdf [firstpage_image] =>[orig_patent_app_number] => 12275902 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/275902
Voltage converter, usage of a voltage converter, method for converting an AC voltage into a DC voltage, and contactless chip card Nov 20, 2008 Issued
Array ( [id] => 5269132 [patent_doc_number] => 20090072907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'ELECTRIC CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/272866 [patent_app_country] => US [patent_app_date] => 2008-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 14675 [patent_no_of_claims] => 8 [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/A1/0072/20090072907.pdf [firstpage_image] =>[orig_patent_app_number] => 12272866 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/272866
Source follower circuit Nov 17, 2008 Issued
Array ( [id] => 5957701 [patent_doc_number] => 20110182088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'QUASI-RESONANT POWER SUPPLY CONTROLLER AND METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 13/063162 [patent_app_country] => US [patent_app_date] => 2008-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5760 [patent_no_of_claims] => 20 [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/A1/0182/20110182088.pdf [firstpage_image] =>[orig_patent_app_number] => 13063162 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/063162
Quasi-resonant power supply controller and method therefor Nov 13, 2008 Issued
Array ( [id] => 5579029 [patent_doc_number] => 20090174375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-09 [patent_title] => 'Sepic fed buck converter' [patent_app_type] => utility [patent_app_number] => 12/291992 [patent_app_country] => US [patent_app_date] => 2008-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 4736 [patent_no_of_claims] => 23 [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/A1/0174/20090174375.pdf [firstpage_image] =>[orig_patent_app_number] => 12291992 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/291992
Sepic fed buck converter Nov 13, 2008 Issued
Array ( [id] => 4446121 [patent_doc_number] => 07863774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Multi-output power supply' [patent_app_type] => utility [patent_app_number] => 12/266272 [patent_app_country] => US [patent_app_date] => 2008-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2790 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/863/07863774.pdf [firstpage_image] =>[orig_patent_app_number] => 12266272 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/266272
Multi-output power supply Nov 5, 2008 Issued
Array ( [id] => 14771 [patent_doc_number] => 07808218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Duty-cycle independent current limit for a power regulator' [patent_app_type] => utility [patent_app_number] => 12/266122 [patent_app_country] => US [patent_app_date] => 2008-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7412 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/808/07808218.pdf [firstpage_image] =>[orig_patent_app_number] => 12266122 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/266122
Duty-cycle independent current limit for a power regulator Nov 5, 2008 Issued
Array ( [id] => 5396384 [patent_doc_number] => 20090316447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'POWER SUPPLY HAVING MAXIMUM POWER POINT TRACKING FUNCTION' [patent_app_type] => utility [patent_app_number] => 12/262209 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2395 [patent_no_of_claims] => 8 [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/A1/0316/20090316447.pdf [firstpage_image] =>[orig_patent_app_number] => 12262209 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/262209
Power supply having an improved maximum power point tracking function Oct 30, 2008 Issued
Array ( [id] => 5407879 [patent_doc_number] => 20090121777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-14 [patent_title] => 'SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, POWER CONTROL DEVICE, AND ELECTRONIC EQUIPMENT AND MODULE' [patent_app_type] => utility [patent_app_number] => 12/257502 [patent_app_country] => US [patent_app_date] => 2008-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7423 [patent_no_of_claims] => 14 [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/A1/0121/20090121777.pdf [firstpage_image] =>[orig_patent_app_number] => 12257502 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/257502
SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, POWER CONTROL DEVICE, AND ELECTRONIC EQUIPMENT AND MODULE Oct 23, 2008 Abandoned
Array ( [id] => 6579106 [patent_doc_number] => 20100097044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'Power optimization of operating multiple power supplies' [patent_app_type] => utility [patent_app_number] => 12/288102 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1340 [patent_no_of_claims] => 18 [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/A1/0097/20100097044.pdf [firstpage_image] =>[orig_patent_app_number] => 12288102 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/288102
Power optimization of operating multiple power supplies Oct 15, 2008 Abandoned
Array ( [id] => 5583244 [patent_doc_number] => 20090102446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'Digital Controlled Power Supply' [patent_app_type] => utility [patent_app_number] => 12/252482 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4571 [patent_no_of_claims] => 9 [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/A1/0102/20090102446.pdf [firstpage_image] =>[orig_patent_app_number] => 12252482 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/252482
Digital controlled power supply Oct 15, 2008 Issued
Array ( [id] => 6186280 [patent_doc_number] => 20110170322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'POWER CONVERSION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/063862 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6487 [patent_no_of_claims] => 19 [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/A1/0170/20110170322.pdf [firstpage_image] =>[orig_patent_app_number] => 13063862 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/063862
Power conversion device for converting DC power to AC power Oct 15, 2008 Issued
Array ( [id] => 4624963 [patent_doc_number] => 08004265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Variable reference voltage generating circuit using controlled switches' [patent_app_type] => utility [patent_app_number] => 12/249302 [patent_app_country] => US [patent_app_date] => 2008-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2066 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/004/08004265.pdf [firstpage_image] =>[orig_patent_app_number] => 12249302 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/249302
Variable reference voltage generating circuit using controlled switches Oct 9, 2008 Issued
Array ( [id] => 4458926 [patent_doc_number] => 07894224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Voltage drive system with hysteretic current control and method of operating the same' [patent_app_type] => utility [patent_app_number] => 12/246852 [patent_app_country] => US [patent_app_date] => 2008-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 26040 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/894/07894224.pdf [firstpage_image] =>[orig_patent_app_number] => 12246852 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/246852
Voltage drive system with hysteretic current control and method of operating the same Oct 6, 2008 Issued
Array ( [id] => 8422355 [patent_doc_number] => 08278843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-02 [patent_title] => 'Method for operating a switching-mode power supply' [patent_app_type] => utility [patent_app_number] => 12/682812 [patent_app_country] => US [patent_app_date] => 2008-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1966 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12682812 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/682812
Method for operating a switching-mode power supply Oct 5, 2008 Issued
Array ( [id] => 5440313 [patent_doc_number] => 20090091952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-09 [patent_title] => 'DC-DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/244932 [patent_app_country] => US [patent_app_date] => 2008-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6054 [patent_no_of_claims] => 10 [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/A1/0091/20090091952.pdf [firstpage_image] =>[orig_patent_app_number] => 12244932 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/244932
DC-DC CONVERTER Oct 2, 2008 Abandoned
Array ( [id] => 4640185 [patent_doc_number] => 08018213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'Measuring the current through a load transistor' [patent_app_type] => utility [patent_app_number] => 12/240262 [patent_app_country] => US [patent_app_date] => 2008-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 6428 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/018/08018213.pdf [firstpage_image] =>[orig_patent_app_number] => 12240262 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/240262
Measuring the current through a load transistor Sep 28, 2008 Issued
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