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] => 4998589 [patent_doc_number] => 20070041223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-22 [patent_title] => 'Optocouplerless switched mode power supply' [patent_app_type] => utility [patent_app_number] => 10/578642 [patent_app_country] => US [patent_app_date] => 2004-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2683 [patent_no_of_claims] => 7 [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/A1/0041/20070041223.pdf [firstpage_image] =>[orig_patent_app_number] => 10578642 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/578642
Optocouplerless switched mode power supply Nov 7, 2004 Abandoned
Array ( [id] => 656034 [patent_doc_number] => 07109688 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-09-19 [patent_title] => 'Apparatus and method for monotonic start up of a synchronous switching regulator' [patent_app_type] => utility [patent_app_number] => 10/981892 [patent_app_country] => US [patent_app_date] => 2004-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4048 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/109/07109688.pdf [firstpage_image] =>[orig_patent_app_number] => 10981892 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/981892
Apparatus and method for monotonic start up of a synchronous switching regulator Nov 4, 2004 Issued
Array ( [id] => 436329 [patent_doc_number] => 07262587 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-08-28 [patent_title] => 'Circuit and method for controlling DC-DC converter' [patent_app_type] => utility [patent_app_number] => 10/981792 [patent_app_country] => US [patent_app_date] => 2004-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 12586 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/262/07262587.pdf [firstpage_image] =>[orig_patent_app_number] => 10981792 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/981792
Circuit and method for controlling DC-DC converter Nov 4, 2004 Issued
Array ( [id] => 6916860 [patent_doc_number] => 20050094421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'Integrated charge pump voltage converter' [patent_app_type] => utility [patent_app_number] => 10/977182 [patent_app_country] => US [patent_app_date] => 2004-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4504 [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/A1/0094/20050094421.pdf [firstpage_image] =>[orig_patent_app_number] => 10977182 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/977182
Integrated charge pump voltage converter Oct 28, 2004 Abandoned
Array ( [id] => 5805520 [patent_doc_number] => 20060091873 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-04 [patent_title] => 'Generating a bias voltage' [patent_app_type] => utility [patent_app_number] => 10/977222 [patent_app_country] => US [patent_app_date] => 2004-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6094 [patent_no_of_claims] => 44 [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/A1/0091/20060091873.pdf [firstpage_image] =>[orig_patent_app_number] => 10977222 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/977222
Re-referencing a reference voltage Oct 28, 2004 Issued
Array ( [id] => 6916859 [patent_doc_number] => 20050094420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-05 [patent_title] => 'Switching power source circuit' [patent_app_type] => utility [patent_app_number] => 10/973922 [patent_app_country] => US [patent_app_date] => 2004-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5850 [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/A1/0094/20050094420.pdf [firstpage_image] =>[orig_patent_app_number] => 10973922 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/973922
Switching power source circuit for independent per cycle control of ON/OFF time ratio Oct 25, 2004 Issued
Array ( [id] => 474348 [patent_doc_number] => 07230405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-12 [patent_title] => 'Non-isolated power conversion system having multiple switching power converters' [patent_app_type] => utility [patent_app_number] => 10/972632 [patent_app_country] => US [patent_app_date] => 2004-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 35 [patent_no_of_words] => 10566 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/230/07230405.pdf [firstpage_image] =>[orig_patent_app_number] => 10972632 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/972632
Non-isolated power conversion system having multiple switching power converters Oct 25, 2004 Issued
Array ( [id] => 780860 [patent_doc_number] => 06995989 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-02-07 [patent_title] => 'Half-bridge-type control signal generating circuit and method thereof' [patent_app_type] => utility [patent_app_number] => 10/968082 [patent_app_country] => US [patent_app_date] => 2004-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4807 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/995/06995989.pdf [firstpage_image] =>[orig_patent_app_number] => 10968082 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/968082
Half-bridge-type control signal generating circuit and method thereof Oct 19, 2004 Issued
Array ( [id] => 944400 [patent_doc_number] => 06967454 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-11-22 [patent_title] => 'Monitoring apparatus and method for monitoring a pole circuit of an electrical power converter' [patent_app_type] => utility [patent_app_number] => 10/969522 [patent_app_country] => US [patent_app_date] => 2004-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4346 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/967/06967454.pdf [firstpage_image] =>[orig_patent_app_number] => 10969522 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/969522
Monitoring apparatus and method for monitoring a pole circuit of an electrical power converter Oct 19, 2004 Issued
Array ( [id] => 759868 [patent_doc_number] => 07015683 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-03-21 [patent_title] => 'JFET switch select circuit' [patent_app_type] => utility [patent_app_number] => 10/969622 [patent_app_country] => US [patent_app_date] => 2004-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5391 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/015/07015683.pdf [firstpage_image] =>[orig_patent_app_number] => 10969622 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/969622
JFET switch select circuit Oct 19, 2004 Issued
Array ( [id] => 556716 [patent_doc_number] => 07170765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-30 [patent_title] => 'Current distribution circuit' [patent_app_type] => utility [patent_app_number] => 10/968452 [patent_app_country] => US [patent_app_date] => 2004-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3044 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/170/07170765.pdf [firstpage_image] =>[orig_patent_app_number] => 10968452 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/968452
Current distribution circuit Oct 18, 2004 Issued
Array ( [id] => 931483 [patent_doc_number] => 06979989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-27 [patent_title] => 'Maximum power sensor for photovoltaic system' [patent_app_type] => utility [patent_app_number] => 10/967509 [patent_app_country] => US [patent_app_date] => 2004-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6475 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/979/06979989.pdf [firstpage_image] =>[orig_patent_app_number] => 10967509 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/967509
Maximum power sensor for photovoltaic system Oct 17, 2004 Issued
Array ( [id] => 5713573 [patent_doc_number] => 20060076936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-13 [patent_title] => 'Circuits and methods for flexible current partitioning in monolithic switching regulators' [patent_app_type] => utility [patent_app_number] => 10/962302 [patent_app_country] => US [patent_app_date] => 2004-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5052 [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/A1/0076/20060076936.pdf [firstpage_image] =>[orig_patent_app_number] => 10962302 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/962302
Circuits and methods for flexible current partitioning in monolithic switching regulators Oct 7, 2004 Issued
Array ( [id] => 7095425 [patent_doc_number] => 20050127883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Switching power supply unit and electronic apparatus having display' [patent_app_type] => utility [patent_app_number] => 10/967702 [patent_app_country] => US [patent_app_date] => 2004-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5179 [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/A1/0127/20050127883.pdf [firstpage_image] =>[orig_patent_app_number] => 10967702 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/967702
Switching power supply unit and electronic apparatus having display Oct 5, 2004 Issued
Array ( [id] => 264263 [patent_doc_number] => 07570030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-08-04 [patent_title] => 'Boost converter circuit having selectable modes' [patent_app_type] => utility [patent_app_number] => 10/575642 [patent_app_country] => US [patent_app_date] => 2004-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2578 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/570/07570030.pdf [firstpage_image] =>[orig_patent_app_number] => 10575642 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/575642
Boost converter circuit having selectable modes Oct 5, 2004 Issued
Array ( [id] => 785892 [patent_doc_number] => 06989660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-24 [patent_title] => 'Circuit arrangement for voltage regulation' [patent_app_type] => utility [patent_app_number] => 10/958822 [patent_app_country] => US [patent_app_date] => 2004-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4812 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/989/06989660.pdf [firstpage_image] =>[orig_patent_app_number] => 10958822 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/958822
Circuit arrangement for voltage regulation Oct 4, 2004 Issued
Array ( [id] => 767428 [patent_doc_number] => 07009367 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-03-07 [patent_title] => 'Step-up/down switching regulator control circuit and step-up/down switching regulator' [patent_app_type] => utility [patent_app_number] => 10/956382 [patent_app_country] => US [patent_app_date] => 2004-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2367 [patent_no_of_claims] => 7 [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/07/009/07009367.pdf [firstpage_image] =>[orig_patent_app_number] => 10956382 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/956382
Step-up/down switching regulator control circuit and step-up/down switching regulator Sep 30, 2004 Issued
Array ( [id] => 5718876 [patent_doc_number] => 20060071649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-04-06 [patent_title] => 'Apparatus and method for multi-phase transformers' [patent_app_type] => utility [patent_app_number] => 10/956192 [patent_app_country] => US [patent_app_date] => 2004-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3054 [patent_no_of_claims] => 30 [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/A1/0071/20060071649.pdf [firstpage_image] =>[orig_patent_app_number] => 10956192 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/956192
Apparatus and method for multi-phase transformers Sep 29, 2004 Issued
Array ( [id] => 7073045 [patent_doc_number] => 20050146311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-07 [patent_title] => 'Adaptive dead-time controller' [patent_app_type] => utility [patent_app_number] => 10/950552 [patent_app_country] => US [patent_app_date] => 2004-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3203 [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/A1/0146/20050146311.pdf [firstpage_image] =>[orig_patent_app_number] => 10950552 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/950552
Adaptive dead-time controller Sep 27, 2004 Issued
Array ( [id] => 494413 [patent_doc_number] => 07215559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-08 [patent_title] => 'Method and apparatus to reduce common mode voltages applied to a load by a drive' [patent_app_type] => utility [patent_app_number] => 10/952012 [patent_app_country] => US [patent_app_date] => 2004-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8108 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/215/07215559.pdf [firstpage_image] =>[orig_patent_app_number] => 10952012 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/952012
Method and apparatus to reduce common mode voltages applied to a load by a drive Sep 27, 2004 Issued
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