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] => 8910873 [patent_doc_number] => 08482945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Power converter with magnetic recovery switch' [patent_app_type] => utility [patent_app_number] => 13/062512 [patent_app_country] => US [patent_app_date] => 2008-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 9576 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13062512 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/062512
Power converter with magnetic recovery switch Sep 25, 2008 Issued
Array ( [id] => 6367995 [patent_doc_number] => 20100080022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'METHOD AND APPARATUS FOR PRE-CHARGING POWER CONVERTERS AND DIAGNOSING PRE-CHARGE FAULTS' [patent_app_type] => utility [patent_app_number] => 12/239432 [patent_app_country] => US [patent_app_date] => 2008-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6487 [patent_no_of_claims] => 19 [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/A1/0080/20100080022.pdf [firstpage_image] =>[orig_patent_app_number] => 12239432 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/239432
Method and apparatus for pre-charging power converters and diagnosing pre-charge faults Sep 25, 2008 Issued
Array ( [id] => 5269950 [patent_doc_number] => 20090073726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'Current Waveform Construction to Generate AC Power With Low Harmonic Distortion From Localized Energy Sources' [patent_app_type] => utility [patent_app_number] => 12/233432 [patent_app_country] => US [patent_app_date] => 2008-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14584 [patent_no_of_claims] => 13 [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/A1/0073/20090073726.pdf [firstpage_image] =>[orig_patent_app_number] => 12233432 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/233432
Current waveform construction to generate AC power with low harmonic distortion from localized energy sources Sep 17, 2008 Issued
Array ( [id] => 5426238 [patent_doc_number] => 20090085548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-02 [patent_title] => 'CONVERTER CIRCUIT AND METHOD FOR OPERATING SUCH A CONVERTER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/210392 [patent_app_country] => US [patent_app_date] => 2008-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6596 [patent_no_of_claims] => 12 [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/A1/0085/20090085548.pdf [firstpage_image] =>[orig_patent_app_number] => 12210392 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/210392
CONVERTER CIRCUIT AND METHOD FOR OPERATING SUCH A CONVERTER CIRCUIT Sep 14, 2008 Abandoned
Array ( [id] => 6298401 [patent_doc_number] => 20100067269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'INTELLIGENT SENSORLESS CONTROL OF A PHASE CONTROLLED RECTIFIER' [patent_app_type] => utility [patent_app_number] => 12/209572 [patent_app_country] => US [patent_app_date] => 2008-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4563 [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/A1/0067/20100067269.pdf [firstpage_image] =>[orig_patent_app_number] => 12209572 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/209572
Intelligent sensorless control of a phase controlled rectifier Sep 11, 2008 Issued
Array ( [id] => 6267267 [patent_doc_number] => 20100254172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'PWM SIGNAL GENERATOR, AND INVERTER EQUIPPED WITH THIS PWM SIGNAL GENERATOR' [patent_app_type] => utility [patent_app_number] => 12/678632 [patent_app_country] => US [patent_app_date] => 2008-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 18241 [patent_no_of_claims] => 15 [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/A1/0254/20100254172.pdf [firstpage_image] =>[orig_patent_app_number] => 12678632 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/678632
PWM signal generator, and inverter equipped with this PWM signal generator Sep 10, 2008 Issued
Array ( [id] => 4466141 [patent_doc_number] => 07936158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-03 [patent_title] => 'Switching regulator configured to detect and shutdown reverse current' [patent_app_type] => utility [patent_app_number] => 12/204202 [patent_app_country] => US [patent_app_date] => 2008-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 6048 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/936/07936158.pdf [firstpage_image] =>[orig_patent_app_number] => 12204202 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/204202
Switching regulator configured to detect and shutdown reverse current Sep 3, 2008 Issued
Array ( [id] => 6218905 [patent_doc_number] => 20100054000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'Accurate voltage regulation of a primary-side regulation power supply in continuous conduction mode operation' [patent_app_type] => utility [patent_app_number] => 12/231202 [patent_app_country] => US [patent_app_date] => 2008-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5327 [patent_no_of_claims] => 26 [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/A1/0054/20100054000.pdf [firstpage_image] =>[orig_patent_app_number] => 12231202 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/231202
Accurate voltage regulation of a primary-side regulation power supply in continuous conduction mode operation Aug 29, 2008 Issued
Array ( [id] => 5300708 [patent_doc_number] => 20090295360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'Start-Up Circuit and Method for a Self-Biased Zero-Temperature-Coefficient Current Reference' [patent_app_type] => utility [patent_app_number] => 12/199942 [patent_app_country] => US [patent_app_date] => 2008-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5308 [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/A1/0295/20090295360.pdf [firstpage_image] =>[orig_patent_app_number] => 12199942 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/199942
Start-up circuit and method for a self-biased zero-temperature-coefficient current reference Aug 27, 2008 Issued
Array ( [id] => 6210767 [patent_doc_number] => 20110134672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'POWER CONVERSION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/057102 [patent_app_country] => US [patent_app_date] => 2008-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 11758 [patent_no_of_claims] => 16 [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/A1/0134/20110134672.pdf [firstpage_image] =>[orig_patent_app_number] => 13057102 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/057102
Power conversion apparatus Aug 21, 2008 Issued
Array ( [id] => 4446271 [patent_doc_number] => 07863878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Voltage regulator for write/read assist circuit' [patent_app_type] => utility [patent_app_number] => 12/194452 [patent_app_country] => US [patent_app_date] => 2008-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3927 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/863/07863878.pdf [firstpage_image] =>[orig_patent_app_number] => 12194452 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/194452
Voltage regulator for write/read assist circuit Aug 18, 2008 Issued
Array ( [id] => 5401735 [patent_doc_number] => 20090237048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Power management circuit and method of frequency compensation thereof' [patent_app_type] => utility [patent_app_number] => 12/222812 [patent_app_country] => US [patent_app_date] => 2008-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3377 [patent_no_of_claims] => 16 [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/A1/0237/20090237048.pdf [firstpage_image] =>[orig_patent_app_number] => 12222812 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/222812
Power management circuit and method of frequency compensation thereof Aug 17, 2008 Issued
Array ( [id] => 5444566 [patent_doc_number] => 20090045792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-19 [patent_title] => 'Power supply device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/222322 [patent_app_country] => US [patent_app_date] => 2008-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6614 [patent_no_of_claims] => 9 [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/A1/0045/20090045792.pdf [firstpage_image] =>[orig_patent_app_number] => 12222322 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/222322
Power supply device and image forming apparatus Aug 6, 2008 Issued
Array ( [id] => 6958 [patent_doc_number] => 07813153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-12 [patent_title] => 'Inverter' [patent_app_type] => utility [patent_app_number] => 12/221082 [patent_app_country] => US [patent_app_date] => 2008-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4575 [patent_no_of_claims] => 8 [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] => patents/07/813/07813153.pdf [firstpage_image] =>[orig_patent_app_number] => 12221082 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/221082
Inverter Jul 30, 2008 Issued
Array ( [id] => 4489653 [patent_doc_number] => 07884594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-08 [patent_title] => 'Method and apparatus for distribution of a voltage reference in integrated circuits' [patent_app_type] => utility [patent_app_number] => 12/183802 [patent_app_country] => US [patent_app_date] => 2008-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2790 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/884/07884594.pdf [firstpage_image] =>[orig_patent_app_number] => 12183802 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/183802
Method and apparatus for distribution of a voltage reference in integrated circuits Jul 30, 2008 Issued
Array ( [id] => 198819 [patent_doc_number] => 07639515 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-29 [patent_title] => 'Switchgear cell and converter circuit for switching a large number of voltage levels' [patent_app_type] => utility [patent_app_number] => 12/222042 [patent_app_country] => US [patent_app_date] => 2008-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6130 [patent_no_of_claims] => 22 [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] => patents/07/639/07639515.pdf [firstpage_image] =>[orig_patent_app_number] => 12222042 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/222042
Switchgear cell and converter circuit for switching a large number of voltage levels Jul 30, 2008 Issued
Array ( [id] => 5354061 [patent_doc_number] => 20090185405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-23 [patent_title] => 'THREE-PHASE VOLTAGE SOURCE INVERTER SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/182882 [patent_app_country] => US [patent_app_date] => 2008-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2159 [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/A1/0185/20090185405.pdf [firstpage_image] =>[orig_patent_app_number] => 12182882 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/182882
Three-phase voltage source inverter system Jul 29, 2008 Issued
Array ( [id] => 6249631 [patent_doc_number] => 20100027303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'Devices and Methods for Converting or Buffering a Voltage' [patent_app_type] => utility [patent_app_number] => 12/182012 [patent_app_country] => US [patent_app_date] => 2008-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7499 [patent_no_of_claims] => 26 [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/A1/0027/20100027303.pdf [firstpage_image] =>[orig_patent_app_number] => 12182012 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/182012
Devices and methods for converting or buffering a voltage Jul 28, 2008 Issued
Array ( [id] => 4477772 [patent_doc_number] => 07868597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-11 [patent_title] => 'Dead-time transition adjustments for synchronous power converters' [patent_app_type] => utility [patent_app_number] => 12/176762 [patent_app_country] => US [patent_app_date] => 2008-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4905 [patent_no_of_claims] => 19 [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/07/868/07868597.pdf [firstpage_image] =>[orig_patent_app_number] => 12176762 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/176762
Dead-time transition adjustments for synchronous power converters Jul 20, 2008 Issued
Array ( [id] => 6506953 [patent_doc_number] => 20100013446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => ' METHOD FOR CONTROLLING THE SUPPLY VOLTAGE FOR AN INTEGRATED CIRCUIT AND AN APPARATUS WITH A VOLTAGE REGULATION MODULE AND AN INTEGRATED CIRCUIT' [patent_app_type] => utility [patent_app_number] => 12/174902 [patent_app_country] => US [patent_app_date] => 2008-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2240 [patent_no_of_claims] => 19 [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/A1/0013/20100013446.pdf [firstpage_image] =>[orig_patent_app_number] => 12174902 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/174902
METHOD FOR CONTROLLING THE SUPPLY VOLTAGE FOR AN INTEGRATED CIRCUIT AND AN APPARATUS WITH A VOLTAGE REGULATION MODULE AND AN INTEGRATED CIRCUIT Jul 16, 2008 Abandoned
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