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] => 6052910 [patent_doc_number] => 20110109288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'POWER CONVERTING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/891812 [patent_app_country] => US [patent_app_date] => 2010-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3084 [patent_no_of_claims] => 19 [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/A1/0109/20110109288.pdf [firstpage_image] =>[orig_patent_app_number] => 12891812 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/891812
POWER CONVERTING CIRCUIT Sep 27, 2010 Abandoned
Array ( [id] => 9240664 [patent_doc_number] => 08605461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Phase current detection device and power conversion device using the same' [patent_app_type] => utility [patent_app_number] => 13/393562 [patent_app_country] => US [patent_app_date] => 2010-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8925 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13393562 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/393562
Phase current detection device and power conversion device using the same Sep 26, 2010 Issued
Array ( [id] => 6052917 [patent_doc_number] => 20110109295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'SEMICONDUCTOR DEVICE AND DC-DC CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/886902 [patent_app_country] => US [patent_app_date] => 2010-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6469 [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/A1/0109/20110109295.pdf [firstpage_image] =>[orig_patent_app_number] => 12886902 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/886902
SEMICONDUCTOR DEVICE AND DC-DC CONVERTER Sep 20, 2010 Abandoned
Array ( [id] => 6200150 [patent_doc_number] => 20110062936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'AC POWER SWITCHING MODULE' [patent_app_type] => utility [patent_app_number] => 12/872132 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1623 [patent_no_of_claims] => 20 [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/A1/0062/20110062936.pdf [firstpage_image] =>[orig_patent_app_number] => 12872132 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/872132
AC POWER SWITCHING MODULE Aug 30, 2010 Abandoned
Array ( [id] => 7739473 [patent_doc_number] => 20120019229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-26 [patent_title] => 'VOLTAGE REGULATING CIRCUIT FOR PORTABLE ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 12/872127 [patent_app_country] => US [patent_app_date] => 2010-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 868 [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/A1/0019/20120019229.pdf [firstpage_image] =>[orig_patent_app_number] => 12872127 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/872127
VOLTAGE REGULATING CIRCUIT FOR PORTABLE ELECTRONIC DEVICE Aug 30, 2010 Abandoned
Array ( [id] => 7789552 [patent_doc_number] => 20120051108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'CURRENT RIPPLE REDUCTION POWER CONVERSION CIRCUITS' [patent_app_type] => utility [patent_app_number] => 12/870867 [patent_app_country] => US [patent_app_date] => 2010-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3981 [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/A1/0051/20120051108.pdf [firstpage_image] =>[orig_patent_app_number] => 12870867 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/870867
Current ripple reduction power conversion circuits Aug 29, 2010 Issued
Array ( [id] => 8773879 [patent_doc_number] => 08427846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-23 [patent_title] => 'Inverter circuit having a controller to supply a reactive current on a phase with a voltage drop' [patent_app_type] => utility [patent_app_number] => 12/871117 [patent_app_country] => US [patent_app_date] => 2010-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1743 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12871117 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/871117
Inverter circuit having a controller to supply a reactive current on a phase with a voltage drop Aug 29, 2010 Issued
Array ( [id] => 6163241 [patent_doc_number] => 20110194206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-08-11 [patent_title] => 'Power-Supply Unit, Hard-Disk Drive, and Switching Method of the Power-Supply Unit' [patent_app_type] => utility [patent_app_number] => 12/869176 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13319 [patent_no_of_claims] => 17 [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/A1/0194/20110194206.pdf [firstpage_image] =>[orig_patent_app_number] => 12869176 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/869176
Power-supply unit, hard-disk drive, and switching method of the power-supply unit Aug 25, 2010 Issued
Array ( [id] => 7789540 [patent_doc_number] => 20120051096 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'Open Loop DC to DC Converters With Enable/Disable Circuits' [patent_app_type] => utility [patent_app_number] => 12/869147 [patent_app_country] => US [patent_app_date] => 2010-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3252 [patent_no_of_claims] => 20 [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/A1/0051/20120051096.pdf [firstpage_image] =>[orig_patent_app_number] => 12869147 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/869147
Open loop DC to DC converters with enable/disable circuits Aug 25, 2010 Issued
Array ( [id] => 8555970 [patent_doc_number] => 08330445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-12-11 [patent_title] => 'Circuits and methods to produce a VPTAT and/or a bandgap voltage with low-glitch preconditioning' [patent_app_type] => utility [patent_app_number] => 12/861538 [patent_app_country] => US [patent_app_date] => 2010-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 9438 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12861538 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/861538
Circuits and methods to produce a VPTAT and/or a bandgap voltage with low-glitch preconditioning Aug 22, 2010 Issued
Array ( [id] => 7728847 [patent_doc_number] => 20120013321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'SYSTEMS AND METHODS OF PRIMARY-SIDE SENSING AND REGULATION FOR FLYBACK POWER CONVERTER WITH HIGH STABILITY' [patent_app_type] => utility [patent_app_number] => 12/861147 [patent_app_country] => US [patent_app_date] => 2010-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12458 [patent_no_of_claims] => 27 [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/A1/0013/20120013321.pdf [firstpage_image] =>[orig_patent_app_number] => 12861147 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/861147
Systems and methods of primary-side sensing and regulation for flyback power converter with high stability Aug 22, 2010 Issued
Array ( [id] => 8471240 [patent_doc_number] => 08300428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Resonant power conversion apparatus' [patent_app_type] => utility [patent_app_number] => 12/861327 [patent_app_country] => US [patent_app_date] => 2010-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5572 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12861327 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/861327
Resonant power conversion apparatus Aug 22, 2010 Issued
Array ( [id] => 8471243 [patent_doc_number] => 08300430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Compensation device for synchronous rectifier control and method thereof' [patent_app_type] => utility [patent_app_number] => 12/861768 [patent_app_country] => US [patent_app_date] => 2010-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 4882 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12861768 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/861768
Compensation device for synchronous rectifier control and method thereof Aug 22, 2010 Issued
Array ( [id] => 6178486 [patent_doc_number] => 20110121795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'PROGRAMMABLE POWER SUPPLY CONTROLLER AND METHODOLOGY FOR AUTOMATIC PHASE ADJUSTMENT OF A PWM OUTPUT SIGNAL' [patent_app_type] => utility [patent_app_number] => 12/860317 [patent_app_country] => US [patent_app_date] => 2010-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7407 [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/A1/0121/20110121795.pdf [firstpage_image] =>[orig_patent_app_number] => 12860317 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/860317
Programmable power supply controller and methodology for automatic phase adjustment of a PWM output signal Aug 19, 2010 Issued
Array ( [id] => 8625622 [patent_doc_number] => 08358119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-01-22 [patent_title] => 'Current reference circuit utilizing a current replication circuit' [patent_app_type] => utility [patent_app_number] => 12/859335 [patent_app_country] => US [patent_app_date] => 2010-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5946 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12859335 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/859335
Current reference circuit utilizing a current replication circuit Aug 18, 2010 Issued
Array ( [id] => 7752794 [patent_doc_number] => 20120026759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'ULTRA LOW STANDBY CONSUMPTION IN A HIGH POWER POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 12/848617 [patent_app_country] => US [patent_app_date] => 2010-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4106 [patent_no_of_claims] => 21 [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/A1/0026/20120026759.pdf [firstpage_image] =>[orig_patent_app_number] => 12848617 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/848617
Ultra low standby consumption in a high power power converter Aug 1, 2010 Issued
Array ( [id] => 8471238 [patent_doc_number] => 08300427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Power conversion apparatus and over current protection method thereof' [patent_app_type] => utility [patent_app_number] => 12/846837 [patent_app_country] => US [patent_app_date] => 2010-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5519 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12846837 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/846837
Power conversion apparatus and over current protection method thereof Jul 29, 2010 Issued
Array ( [id] => 7752804 [patent_doc_number] => 20120026764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'CONTROL SYSTEM FOR HIGH-EFFICIENCY OPERATION IN PARALLEL INVERTER INSTALLATIONS' [patent_app_type] => utility [patent_app_number] => 12/847227 [patent_app_country] => US [patent_app_date] => 2010-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3106 [patent_no_of_claims] => 22 [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/A1/0026/20120026764.pdf [firstpage_image] =>[orig_patent_app_number] => 12847227 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/847227
Control system for high-efficiency operation in parallel inverter installations Jul 29, 2010 Issued
Array ( [id] => 6331430 [patent_doc_number] => 20100328010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'DC TO DC CONVERTER MODULE' [patent_app_type] => utility [patent_app_number] => 12/846151 [patent_app_country] => US [patent_app_date] => 2010-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8631 [patent_no_of_claims] => 20 [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/A1/0328/20100328010.pdf [firstpage_image] =>[orig_patent_app_number] => 12846151 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/846151
DC to DC converter module Jul 28, 2010 Issued
Array ( [id] => 8859436 [patent_doc_number] => 08461977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Driving circuit for an electric load and electric system comprising the circuit' [patent_app_type] => utility [patent_app_number] => 12/844067 [patent_app_country] => US [patent_app_date] => 2010-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5914 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12844067 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/844067
Driving circuit for an electric load and electric system comprising the circuit Jul 26, 2010 Issued
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