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] => 5927813 [patent_doc_number] => 20110038184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'Isolated AC-DC Converter with Master Controller on Secondary Side and Slave Controller on Primary Side' [patent_app_type] => utility [patent_app_number] => 12/814957 [patent_app_country] => US [patent_app_date] => 2010-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3989 [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/A1/0038/20110038184.pdf [firstpage_image] =>[orig_patent_app_number] => 12814957 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/814957
Isolated AC-DC converter with master controller on secondary side and slave controller on primary side Jun 13, 2010 Issued
Array ( [id] => 8654257 [patent_doc_number] => 08374012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Phase-controlled uninterruptible power supply' [patent_app_type] => utility [patent_app_number] => 12/813327 [patent_app_country] => US [patent_app_date] => 2010-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7141 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12813327 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/813327
Phase-controlled uninterruptible power supply Jun 9, 2010 Issued
Array ( [id] => 8375972 [patent_doc_number] => 08258769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Method of switching a PWM multi-phase voltage converter' [patent_app_type] => utility [patent_app_number] => 12/797212 [patent_app_country] => US [patent_app_date] => 2010-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 4805 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12797212 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/797212
Method of switching a PWM multi-phase voltage converter Jun 8, 2010 Issued
Array ( [id] => 8897357 [patent_doc_number] => 08476881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-02 [patent_title] => 'Power control device, power supply device, and power control method' [patent_app_type] => utility [patent_app_number] => 12/778812 [patent_app_country] => US [patent_app_date] => 2010-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6616 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12778812 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/778812
Power control device, power supply device, and power control method May 11, 2010 Issued
Array ( [id] => 8897357 [patent_doc_number] => 08476881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-02 [patent_title] => 'Power control device, power supply device, and power control method' [patent_app_type] => utility [patent_app_number] => 12/778812 [patent_app_country] => US [patent_app_date] => 2010-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6616 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12778812 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/778812
Power control device, power supply device, and power control method May 11, 2010 Issued
Array ( [id] => 8897357 [patent_doc_number] => 08476881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-02 [patent_title] => 'Power control device, power supply device, and power control method' [patent_app_type] => utility [patent_app_number] => 12/778812 [patent_app_country] => US [patent_app_date] => 2010-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6616 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12778812 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/778812
Power control device, power supply device, and power control method May 11, 2010 Issued
Array ( [id] => 8897357 [patent_doc_number] => 08476881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-02 [patent_title] => 'Power control device, power supply device, and power control method' [patent_app_type] => utility [patent_app_number] => 12/778812 [patent_app_country] => US [patent_app_date] => 2010-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6616 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12778812 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/778812
Power control device, power supply device, and power control method May 11, 2010 Issued
Array ( [id] => 9300355 [patent_doc_number] => 08648587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'Arrangement of a stepping switch on a control transformer' [patent_app_type] => utility [patent_app_number] => 13/380602 [patent_app_country] => US [patent_app_date] => 2010-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1227 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13380602 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/380602
Arrangement of a stepping switch on a control transformer May 7, 2010 Issued
Array ( [id] => 9609863 [patent_doc_number] => 08787044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Energy recovery snubber circuit for power converters' [patent_app_type] => utility [patent_app_number] => 12/776249 [patent_app_country] => US [patent_app_date] => 2010-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4824 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12776249 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/776249
Energy recovery snubber circuit for power converters May 6, 2010 Issued
Array ( [id] => 9583865 [patent_doc_number] => 08773870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Power converter and method for controlling same' [patent_app_type] => utility [patent_app_number] => 13/392132 [patent_app_country] => US [patent_app_date] => 2010-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 10952 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13392132 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/392132
Power converter and method for controlling same May 6, 2010 Issued
Array ( [id] => 6184683 [patent_doc_number] => 20110169468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'Power Conversion System and Power Control Method for Reducing Cross Regulation Effect' [patent_app_type] => utility [patent_app_number] => 12/772112 [patent_app_country] => US [patent_app_date] => 2010-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3254 [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/A1/0169/20110169468.pdf [firstpage_image] =>[orig_patent_app_number] => 12772112 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/772112
Power conversion system and power control method for reducing cross regulation effect Apr 29, 2010 Issued
Array ( [id] => 6323924 [patent_doc_number] => 20100244799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'SYSTEM AND METHOD FOR PHASE DROPPING AND ADDING' [patent_app_type] => utility [patent_app_number] => 12/730372 [patent_app_country] => US [patent_app_date] => 2010-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3913 [patent_no_of_claims] => 32 [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/A1/0244/20100244799.pdf [firstpage_image] =>[orig_patent_app_number] => 12730372 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/730372
System and method for phase dropping and adding Mar 23, 2010 Issued
Array ( [id] => 7699033 [patent_doc_number] => 20110227557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'HIGH-VOLTAGE SWITCHING HOT-SWAP CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/725122 [patent_app_country] => US [patent_app_date] => 2010-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4347 [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/A1/0227/20110227557.pdf [firstpage_image] =>[orig_patent_app_number] => 12725122 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/725122
HIGH-VOLTAGE SWITCHING HOT-SWAP CIRCUIT Mar 15, 2010 Abandoned
Array ( [id] => 8249601 [patent_doc_number] => 20120153931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => ' ELECTRONIC CURRENT TRANSFORMER BASED ON COMPLETE SELF-EXCITATION POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 13/391822 [patent_app_country] => US [patent_app_date] => 2010-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3488 [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/A1/0153/20120153931.pdf [firstpage_image] =>[orig_patent_app_number] => 13391822 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/391822
Electronic current transformer based on complete self-excitation power supply Jan 12, 2010 Issued
Array ( [id] => 6352331 [patent_doc_number] => 20100072540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'ELECTRONIC CIRCUIT CONTROL ELEMENT WITH TAP ELEMENT' [patent_app_type] => utility [patent_app_number] => 12/626466 [patent_app_country] => US [patent_app_date] => 2009-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4351 [patent_no_of_claims] => 14 [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/A1/0072/20100072540.pdf [firstpage_image] =>[orig_patent_app_number] => 12626466 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/626466
Electronic circuit control element with tap element Nov 24, 2009 Issued
Array ( [id] => 5997678 [patent_doc_number] => 20110115449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'Method and apparatus for controlling the powering of a transformer' [patent_app_type] => utility [patent_app_number] => 12/590911 [patent_app_country] => US [patent_app_date] => 2009-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6995 [patent_no_of_claims] => 27 [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/A1/0115/20110115449.pdf [firstpage_image] =>[orig_patent_app_number] => 12590911 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/590911
Method and apparatus for controlling the power of a transformer using a soft start circuit Nov 15, 2009 Issued
Array ( [id] => 9185362 [patent_doc_number] => 08625307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'DC to AC power converting apparatus' [patent_app_type] => utility [patent_app_number] => 13/127132 [patent_app_country] => US [patent_app_date] => 2009-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 9469 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13127132 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/127132
DC to AC power converting apparatus Nov 10, 2009 Issued
Array ( [id] => 6052908 [patent_doc_number] => 20110109286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-12 [patent_title] => 'Power switching circuit' [patent_app_type] => utility [patent_app_number] => 12/616147 [patent_app_country] => US [patent_app_date] => 2009-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 11361 [patent_no_of_claims] => 21 [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/A1/0109/20110109286.pdf [firstpage_image] =>[orig_patent_app_number] => 12616147 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/616147
Power switching circuit Nov 10, 2009 Abandoned
Array ( [id] => 6121517 [patent_doc_number] => 20110084684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'SWITCHING OF RESISTOR EPI BIASING FOR REVERSED RESISTOR CONNECTION IN OFFSET ELEMENT CANCELLATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/578872 [patent_app_country] => US [patent_app_date] => 2009-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3919 [patent_no_of_claims] => 27 [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/A1/0084/20110084684.pdf [firstpage_image] =>[orig_patent_app_number] => 12578872 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/578872
SWITCHING OF RESISTOR EPI BIASING FOR REVERSED RESISTOR CONNECTION IN OFFSET ELEMENT CANCELLATION SYSTEM Oct 13, 2009 Abandoned
Array ( [id] => 9185365 [patent_doc_number] => 08625310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'Method of supplying power, power supply apparatus for performing the method and display apparatus having the apparatus' [patent_app_type] => utility [patent_app_number] => 12/574232 [patent_app_country] => US [patent_app_date] => 2009-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5632 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12574232 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/574232
Method of supplying power, power supply apparatus for performing the method and display apparatus having the apparatus Oct 5, 2009 Issued
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