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] => 5245494 [patent_doc_number] => 20070241728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-18 [patent_title] => 'Low-dropout voltage regulator with a voltage slew rate efficient transient response boost circuit' [patent_app_type] => utility [patent_app_number] => 11/708725 [patent_app_country] => US [patent_app_date] => 2007-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3175 [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/A1/0241/20070241728.pdf [firstpage_image] =>[orig_patent_app_number] => 11708725 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/708725
Low-dropout voltage regulator with a voltage slew rate efficient transient response boost circuit Feb 19, 2007 Issued
Array ( [id] => 367082 [patent_doc_number] => 07479767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-20 [patent_title] => 'Power supply step-down circuit and semiconductor device' [patent_app_type] => utility [patent_app_number] => 11/704952 [patent_app_country] => US [patent_app_date] => 2007-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5571 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/479/07479767.pdf [firstpage_image] =>[orig_patent_app_number] => 11704952 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/704952
Power supply step-down circuit and semiconductor device Feb 11, 2007 Issued
Array ( [id] => 409859 [patent_doc_number] => 07286375 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-10-23 [patent_title] => 'Dead-time compensation method for electric drives' [patent_app_type] => utility [patent_app_number] => 11/625962 [patent_app_country] => US [patent_app_date] => 2007-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5442 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/286/07286375.pdf [firstpage_image] =>[orig_patent_app_number] => 11625962 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/625962
Dead-time compensation method for electric drives Jan 22, 2007 Issued
Array ( [id] => 5093370 [patent_doc_number] => 20070114979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-24 [patent_title] => 'Power converter employing a tapped inductor and integrated magnetics and method of operating the same' [patent_app_type] => utility [patent_app_number] => 11/655334 [patent_app_country] => US [patent_app_date] => 2007-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8134 [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/A1/0114/20070114979.pdf [firstpage_image] =>[orig_patent_app_number] => 11655334 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/655334
Power converter employing a tapped inductor and integrated magnetics and method of operating the same Jan 18, 2007 Issued
Array ( [id] => 5378537 [patent_doc_number] => 20090190376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'VOLTAGE DETECTION DEVICE AND VOLTAGE DETECTION METHOD' [patent_app_type] => utility [patent_app_number] => 12/160642 [patent_app_country] => US [patent_app_date] => 2007-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10053 [patent_no_of_claims] => 14 [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/A1/0190/20090190376.pdf [firstpage_image] =>[orig_patent_app_number] => 12160642 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/160642
Voltage detection device and voltage detection method Jan 11, 2007 Issued
Array ( [id] => 66400 [patent_doc_number] => 07760521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-20 [patent_title] => 'Half-bridge resonant converter' [patent_app_type] => utility [patent_app_number] => 11/652118 [patent_app_country] => US [patent_app_date] => 2007-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3296 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/760/07760521.pdf [firstpage_image] =>[orig_patent_app_number] => 11652118 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/652118
Half-bridge resonant converter Jan 10, 2007 Issued
Array ( [id] => 4968912 [patent_doc_number] => 20070108914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-17 [patent_title] => 'Fixed Frequency Resonant Converter' [patent_app_type] => utility [patent_app_number] => 11/620548 [patent_app_country] => US [patent_app_date] => 2007-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1723 [patent_no_of_claims] => 1 [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/A1/0108/20070108914.pdf [firstpage_image] =>[orig_patent_app_number] => 11620548 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/620548
Fixed Frequency Resonant Converter Jan 4, 2007 Abandoned
Array ( [id] => 904626 [patent_doc_number] => 07336056 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-02-26 [patent_title] => 'Switching power converter that supports both a boost mode of operation and a buck mode of operation using a common duty-cycle timing signal' [patent_app_type] => utility [patent_app_number] => 11/619892 [patent_app_country] => US [patent_app_date] => 2007-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 6067 [patent_no_of_claims] => 20 [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/07/336/07336056.pdf [firstpage_image] =>[orig_patent_app_number] => 11619892 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/619892
Switching power converter that supports both a boost mode of operation and a buck mode of operation using a common duty-cycle timing signal Jan 3, 2007 Issued
Array ( [id] => 5214864 [patent_doc_number] => 20070103944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-05-10 [patent_title] => 'Control method of switching a power supply circuit' [patent_app_type] => utility [patent_app_number] => 11/646318 [patent_app_country] => US [patent_app_date] => 2006-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 15442 [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/A1/0103/20070103944.pdf [firstpage_image] =>[orig_patent_app_number] => 11646318 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/646318
Control method of switching a power supply circuit Dec 27, 2006 Issued
Array ( [id] => 4464942 [patent_doc_number] => 07881080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Apparatus and method for controlling inverter' [patent_app_type] => utility [patent_app_number] => 12/088542 [patent_app_country] => US [patent_app_date] => 2006-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3028 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/881/07881080.pdf [firstpage_image] =>[orig_patent_app_number] => 12088542 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/088542
Apparatus and method for controlling inverter Dec 27, 2006 Issued
Array ( [id] => 466941 [patent_doc_number] => 07239532 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-07-03 [patent_title] => 'Primary-side feedback switching power supply' [patent_app_type] => utility [patent_app_number] => 11/645772 [patent_app_country] => US [patent_app_date] => 2006-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4765 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 518 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/239/07239532.pdf [firstpage_image] =>[orig_patent_app_number] => 11645772 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/645772
Primary-side feedback switching power supply Dec 26, 2006 Issued
Array ( [id] => 7551895 [patent_doc_number] => 08064232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Power conversion device and power conversion system' [patent_app_type] => utility [patent_app_number] => 12/087061 [patent_app_country] => US [patent_app_date] => 2006-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 40 [patent_no_of_words] => 8135 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/064/08064232.pdf [firstpage_image] =>[orig_patent_app_number] => 12087061 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/087061
Power conversion device and power conversion system Dec 20, 2006 Issued
Array ( [id] => 5275985 [patent_doc_number] => 20090128117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-21 [patent_title] => 'Voltage Conversion Device' [patent_app_type] => utility [patent_app_number] => 11/991402 [patent_app_country] => US [patent_app_date] => 2006-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6503 [patent_no_of_claims] => 8 [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/A1/0128/20090128117.pdf [firstpage_image] =>[orig_patent_app_number] => 11991402 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/991402
Voltage conversion device Dec 13, 2006 Issued
Array ( [id] => 5067945 [patent_doc_number] => 20070189046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-08-16 [patent_title] => 'Power conversion apparatus' [patent_app_type] => utility [patent_app_number] => 11/637092 [patent_app_country] => US [patent_app_date] => 2006-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3132 [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/A1/0189/20070189046.pdf [firstpage_image] =>[orig_patent_app_number] => 11637092 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/637092
Power conversion apparatus including a rectifier circuit and an inverter circuit Dec 11, 2006 Issued
Array ( [id] => 603437 [patent_doc_number] => 07433207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Bi-directional isolated DC/DC converter' [patent_app_type] => utility [patent_app_number] => 11/566822 [patent_app_country] => US [patent_app_date] => 2006-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1326 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/433/07433207.pdf [firstpage_image] =>[orig_patent_app_number] => 11566822 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/566822
Bi-directional isolated DC/DC converter Dec 4, 2006 Issued
Array ( [id] => 4757082 [patent_doc_number] => 20080309307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-18 [patent_title] => 'High Voltage Power Switches Using Low Voltage Transistors' [patent_app_type] => utility [patent_app_number] => 12/096232 [patent_app_country] => US [patent_app_date] => 2006-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4787 [patent_no_of_claims] => 17 [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/A1/0309/20080309307.pdf [firstpage_image] =>[orig_patent_app_number] => 12096232 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/096232
High voltage power regulation using two power switches with low voltage transistors Dec 3, 2006 Issued
Array ( [id] => 297038 [patent_doc_number] => 07542315 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-02 [patent_title] => 'Active rectifier' [patent_app_type] => utility [patent_app_number] => 11/564932 [patent_app_country] => US [patent_app_date] => 2006-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2708 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/542/07542315.pdf [firstpage_image] =>[orig_patent_app_number] => 11564932 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/564932
Active rectifier Nov 29, 2006 Issued
Array ( [id] => 75545 [patent_doc_number] => 07750612 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-06 [patent_title] => 'Voltage-pulse converting circuit and charge control system' [patent_app_type] => utility [patent_app_number] => 11/561582 [patent_app_country] => US [patent_app_date] => 2006-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7771 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/750/07750612.pdf [firstpage_image] =>[orig_patent_app_number] => 11561582 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/561582
Voltage-pulse converting circuit and charge control system Nov 19, 2006 Issued
Array ( [id] => 4717255 [patent_doc_number] => 20080239777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'Apparatus for Converting an Electrical Current and Method for Reducing the Load-Change Stress of Power Semiconductor Units in the High-Voltage Energy Distribution and Transmission Sector' [patent_app_type] => utility [patent_app_number] => 12/093772 [patent_app_country] => US [patent_app_date] => 2006-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3638 [patent_no_of_claims] => 12 [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/A1/0239/20080239777.pdf [firstpage_image] =>[orig_patent_app_number] => 12093772 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/093772
Apparatus for Converting an Electrical Current and Method for Reducing the Load-Change Stress of Power Semiconductor Units in the High-Voltage Energy Distribution and Transmission Sector Nov 14, 2006 Abandoned
Array ( [id] => 583450 [patent_doc_number] => 07456625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-25 [patent_title] => 'Electric circuit' [patent_app_type] => utility [patent_app_number] => 11/559435 [patent_app_country] => US [patent_app_date] => 2006-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 41 [patent_no_of_words] => 14575 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/456/07456625.pdf [firstpage_image] =>[orig_patent_app_number] => 11559435 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/559435
Electric circuit Nov 13, 2006 Issued
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