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] => 5240955 [patent_doc_number] => 20070019446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'PFC PRE-REGULATOR FREQUENCY DITHERING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 11/210032 [patent_app_country] => US [patent_app_date] => 2005-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1756 [patent_no_of_claims] => 7 [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/A1/0019/20070019446.pdf [firstpage_image] =>[orig_patent_app_number] => 11210032 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/210032
PFC pre-regulator frequency dithering circuit Aug 22, 2005 Issued
Array ( [id] => 4998592 [patent_doc_number] => 20070041226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Secondary regulation in a multiple output flyback topology' [patent_app_type] => utility [patent_app_number] => 11/205725 [patent_app_country] => US [patent_app_date] => 2005-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3042 [patent_no_of_claims] => 35 [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/A1/0041/20070041226.pdf [firstpage_image] =>[orig_patent_app_number] => 11205725 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/205725
Secondary regulation in a multiple output flyback topology Aug 16, 2005 Issued
Array ( [id] => 4997909 [patent_doc_number] => 20070040543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Bandgap reference circuit' [patent_app_type] => utility [patent_app_number] => 11/204352 [patent_app_country] => US [patent_app_date] => 2005-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3538 [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/A1/0040/20070040543.pdf [firstpage_image] =>[orig_patent_app_number] => 11204352 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/204352
Bandgap reference circuit Aug 15, 2005 Abandoned
Array ( [id] => 482239 [patent_doc_number] => 07224589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-29 [patent_title] => 'Inverter circuit for producing power factor correction effect' [patent_app_type] => utility [patent_app_number] => 11/202022 [patent_app_country] => US [patent_app_date] => 2005-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 1960 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/224/07224589.pdf [firstpage_image] =>[orig_patent_app_number] => 11202022 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/202022
Inverter circuit for producing power factor correction effect Aug 11, 2005 Issued
Array ( [id] => 364776 [patent_doc_number] => 07483280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-27 [patent_title] => 'Capacitive power supply circuit and method' [patent_app_type] => utility [patent_app_number] => 11/202642 [patent_app_country] => US [patent_app_date] => 2005-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3554 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/483/07483280.pdf [firstpage_image] =>[orig_patent_app_number] => 11202642 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/202642
Capacitive power supply circuit and method Aug 10, 2005 Issued
Array ( [id] => 469950 [patent_doc_number] => 07233130 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-06-19 [patent_title] => 'Active ripple reduction switched mode power supplies' [patent_app_type] => utility [patent_app_number] => 11/198822 [patent_app_country] => US [patent_app_date] => 2005-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3767 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/233/07233130.pdf [firstpage_image] =>[orig_patent_app_number] => 11198822 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/198822
Active ripple reduction switched mode power supplies Aug 4, 2005 Issued
Array ( [id] => 634833 [patent_doc_number] => 07129686 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-10-31 [patent_title] => 'Apparatus and method for a high PSRR LDO regulator' [patent_app_type] => utility [patent_app_number] => 11/197052 [patent_app_country] => US [patent_app_date] => 2005-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2180 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/129/07129686.pdf [firstpage_image] =>[orig_patent_app_number] => 11197052 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/197052
Apparatus and method for a high PSRR LDO regulator Aug 2, 2005 Issued
Array ( [id] => 628358 [patent_doc_number] => 07136292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-11-14 [patent_title] => 'Power supply and method for regulating supply voltage' [patent_app_type] => utility [patent_app_number] => 11/192982 [patent_app_country] => US [patent_app_date] => 2005-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5283 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/136/07136292.pdf [firstpage_image] =>[orig_patent_app_number] => 11192982 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/192982
Power supply and method for regulating supply voltage Jul 28, 2005 Issued
Array ( [id] => 5879767 [patent_doc_number] => 20060028849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-09 [patent_title] => 'DC-DC converter' [patent_app_type] => utility [patent_app_number] => 11/191242 [patent_app_country] => US [patent_app_date] => 2005-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2253 [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/A1/0028/20060028849.pdf [firstpage_image] =>[orig_patent_app_number] => 11191242 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/191242
DC-DC converter with switchable capacitors Jul 27, 2005 Issued
Array ( [id] => 229340 [patent_doc_number] => 07602155 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-10-13 [patent_title] => 'Power supply providing ultrafast modulation of output voltage' [patent_app_type] => utility [patent_app_number] => 11/190642 [patent_app_country] => US [patent_app_date] => 2005-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3490 [patent_no_of_claims] => 14 [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/07/602/07602155.pdf [firstpage_image] =>[orig_patent_app_number] => 11190642 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/190642
Power supply providing ultrafast modulation of output voltage Jul 26, 2005 Issued
Array ( [id] => 5589719 [patent_doc_number] => 20060039170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-23 [patent_title] => 'Resonance transducer' [patent_app_type] => utility [patent_app_number] => 11/185550 [patent_app_country] => US [patent_app_date] => 2005-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 297 [patent_no_of_claims] => 42 [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/A1/0039/20060039170.pdf [firstpage_image] =>[orig_patent_app_number] => 11185550 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/185550
Resonance transducer Jul 19, 2005 Issued
Array ( [id] => 588193 [patent_doc_number] => 07457138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-11-25 [patent_title] => 'Single pin multi-function signal detection method and structure therefor' [patent_app_type] => utility [patent_app_number] => 11/181332 [patent_app_country] => US [patent_app_date] => 2005-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4203 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/457/07457138.pdf [firstpage_image] =>[orig_patent_app_number] => 11181332 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/181332
Single pin multi-function signal detection method and structure therefor Jul 13, 2005 Issued
Array ( [id] => 422244 [patent_doc_number] => 07274177 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-25 [patent_title] => 'Overshoot suppression circuit for a voltage regulation module' [patent_app_type] => utility [patent_app_number] => 11/180662 [patent_app_country] => US [patent_app_date] => 2005-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3279 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/274/07274177.pdf [firstpage_image] =>[orig_patent_app_number] => 11180662 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/180662
Overshoot suppression circuit for a voltage regulation module Jul 13, 2005 Issued
Array ( [id] => 5765035 [patent_doc_number] => 20060018136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-26 [patent_title] => 'Switching power supply unit and semiconductor device for switching power supply' [patent_app_type] => utility [patent_app_number] => 11/180702 [patent_app_country] => US [patent_app_date] => 2005-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10154 [patent_no_of_claims] => 21 [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/A1/0018/20060018136.pdf [firstpage_image] =>[orig_patent_app_number] => 11180702 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/180702
Switching power supply unit and semiconductor device for switching power supply Jul 13, 2005 Issued
Array ( [id] => 5240959 [patent_doc_number] => 20070019450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'System and method for regulating an output of a switching supply circuit' [patent_app_type] => utility [patent_app_number] => 11/180755 [patent_app_country] => US [patent_app_date] => 2005-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4514 [patent_no_of_claims] => 21 [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/A1/0019/20070019450.pdf [firstpage_image] =>[orig_patent_app_number] => 11180755 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/180755
System and method for regulating an output of a switching supply circuit Jul 12, 2005 Abandoned
Array ( [id] => 487850 [patent_doc_number] => 07218084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-15 [patent_title] => 'Integrated circuit with modulable low dropout voltage regulator' [patent_app_type] => utility [patent_app_number] => 11/179782 [patent_app_country] => US [patent_app_date] => 2005-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3297 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/218/07218084.pdf [firstpage_image] =>[orig_patent_app_number] => 11179782 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/179782
Integrated circuit with modulable low dropout voltage regulator Jul 11, 2005 Issued
Array ( [id] => 4993404 [patent_doc_number] => 20070008749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Method and apparatus for conditional response to a fault condition in a switching power supply' [patent_app_type] => utility [patent_app_number] => 11/178132 [patent_app_country] => US [patent_app_date] => 2005-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6502 [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/A1/0008/20070008749.pdf [firstpage_image] =>[orig_patent_app_number] => 11178132 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/178132
Method and apparatus for conditional response to a fault condition in a switching power supply Jul 6, 2005 Issued
Array ( [id] => 4993409 [patent_doc_number] => 20070008754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Charge pump for bus-powered device' [patent_app_type] => utility [patent_app_number] => 11/176802 [patent_app_country] => US [patent_app_date] => 2005-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3773 [patent_no_of_claims] => 18 [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/A1/0008/20070008754.pdf [firstpage_image] =>[orig_patent_app_number] => 11176802 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/176802
Charge pump for bus-powered device Jul 5, 2005 Abandoned
Array ( [id] => 5892869 [patent_doc_number] => 20060001407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-05 [patent_title] => 'Voltage regulator' [patent_app_type] => utility [patent_app_number] => 11/172682 [patent_app_country] => US [patent_app_date] => 2005-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1544 [patent_no_of_claims] => 3 [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/A1/0001/20060001407.pdf [firstpage_image] =>[orig_patent_app_number] => 11172682 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/172682
Voltage regulator Jun 30, 2005 Issued
Array ( [id] => 5893624 [patent_doc_number] => 20060002162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-05 [patent_title] => 'Single inductor capacitor charger' [patent_app_type] => utility [patent_app_number] => 11/167212 [patent_app_country] => US [patent_app_date] => 2005-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2779 [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/A1/0002/20060002162.pdf [firstpage_image] =>[orig_patent_app_number] => 11167212 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/167212
Single inductor capacitor charger Jun 27, 2005 Abandoned
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