Search

Bao Q. Vu

Examiner (ID: 13506)

Most Active Art Unit
2838
Art Unit(s)
2111, 2838
Total Applications
1819
Issued Applications
1579
Pending Applications
63
Abandoned Applications
178

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7440744 [patent_doc_number] => 20040066663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-08 [patent_title] => 'Apparatus and method for high-frequency operation in a battery charger' [patent_app_type] => new [patent_app_number] => 10/263773 [patent_app_country] => US [patent_app_date] => 2002-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2793 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0066/20040066663.pdf [firstpage_image] =>[orig_patent_app_number] => 10263773 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/263773
Apparatus and method for high-frequency operation in a battery charger Oct 3, 2002 Issued
Array ( [id] => 6790937 [patent_doc_number] => 20030086281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-08 [patent_title] => 'Converter circuit arrangement, as well as a method for matching a variable DC voltage' [patent_app_type] => new [patent_app_number] => 10/247372 [patent_app_country] => US [patent_app_date] => 2002-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3781 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0086/20030086281.pdf [firstpage_image] =>[orig_patent_app_number] => 10247372 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/247372
Converter circuit arrangement, as well as a method for matching a variable DC voltage Sep 19, 2002 Issued
Array ( [id] => 6673064 [patent_doc_number] => 20030058667 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-27 [patent_title] => 'Accumulator power supply unit and method for controlling a charge of the accumulator block' [patent_app_type] => new [patent_app_number] => 10/246702 [patent_app_country] => US [patent_app_date] => 2002-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4021 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0058/20030058667.pdf [firstpage_image] =>[orig_patent_app_number] => 10246702 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/246702
Accumulator power supply unit Sep 18, 2002 Issued
90/006372 CONTROLLABLE CIRCUIT FOR PROVIDING BI-DIRECTIONAL CURRENT TO A LOAD Sep 2, 2002 Issued
10/233849 SYSTEM AND METHOD FOR DUAL MODE DC-DC POWER CONVERSION Sep 2, 2002 Abandoned
Array ( [id] => 1238743 [patent_doc_number] => 06690585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-10 [patent_title] => 'Bi-directional DC power conversion system' [patent_app_type] => B2 [patent_app_number] => 10/230812 [patent_app_country] => US [patent_app_date] => 2002-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7589 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/690/06690585.pdf [firstpage_image] =>[orig_patent_app_number] => 10230812 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/230812
Bi-directional DC power conversion system Aug 28, 2002 Issued
Array ( [id] => 6824440 [patent_doc_number] => 20030235062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-25 [patent_title] => 'HIGH EFFICIENCY LED DRIVER' [patent_app_type] => new [patent_app_number] => 10/229602 [patent_app_country] => US [patent_app_date] => 2002-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2404 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0235/20030235062.pdf [firstpage_image] =>[orig_patent_app_number] => 10229602 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/229602
High efficiency LED driver Aug 26, 2002 Issued
Array ( [id] => 1266924 [patent_doc_number] => 06661216 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-09 [patent_title] => 'Apparatus and method for controlling startup of a precharged switching regulator' [patent_app_type] => B1 [patent_app_number] => 10/227942 [patent_app_country] => US [patent_app_date] => 2002-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4979 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/661/06661216.pdf [firstpage_image] =>[orig_patent_app_number] => 10227942 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/227942
Apparatus and method for controlling startup of a precharged switching regulator Aug 25, 2002 Issued
Array ( [id] => 7623022 [patent_doc_number] => 06687143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-02-03 [patent_title] => 'Rectifying circuit and switching power supply device having the same' [patent_app_type] => B2 [patent_app_number] => 10/219742 [patent_app_country] => US [patent_app_date] => 2002-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5285 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/687/06687143.pdf [firstpage_image] =>[orig_patent_app_number] => 10219742 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/219742
Rectifying circuit and switching power supply device having the same Aug 15, 2002 Issued
Array ( [id] => 1191067 [patent_doc_number] => 06735094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-11 [patent_title] => 'Low-noise multi-output power supply circuit featuring efficient linear regulators and method of design' [patent_app_type] => B2 [patent_app_number] => 10/219121 [patent_app_country] => US [patent_app_date] => 2002-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2218 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/735/06735094.pdf [firstpage_image] =>[orig_patent_app_number] => 10219121 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/219121
Low-noise multi-output power supply circuit featuring efficient linear regulators and method of design Aug 14, 2002 Issued
Array ( [id] => 1241619 [patent_doc_number] => 06683442 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-27 [patent_title] => 'Soft start of a switching power supply system' [patent_app_type] => B1 [patent_app_number] => 10/219910 [patent_app_country] => US [patent_app_date] => 2002-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 32 [patent_no_of_words] => 6237 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/683/06683442.pdf [firstpage_image] =>[orig_patent_app_number] => 10219910 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/219910
Soft start of a switching power supply system Aug 14, 2002 Issued
Array ( [id] => 6837967 [patent_doc_number] => 20030035307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Switching power supply' [patent_app_type] => new [patent_app_number] => 10/218050 [patent_app_country] => US [patent_app_date] => 2002-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 15561 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20030035307.pdf [firstpage_image] =>[orig_patent_app_number] => 10218050 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/218050
Switching power supply with transfer function control circuit Aug 12, 2002 Issued
Array ( [id] => 6743948 [patent_doc_number] => 20030021131 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'Fault tolerant power supply circuit' [patent_app_type] => new [patent_app_number] => 10/217082 [patent_app_country] => US [patent_app_date] => 2002-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4808 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20030021131.pdf [firstpage_image] =>[orig_patent_app_number] => 10217082 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/217082
Fault tolerant power supply circuit Aug 11, 2002 Issued
Array ( [id] => 7370461 [patent_doc_number] => 20040027097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-12 [patent_title] => 'OPEN LOOP INDUCTOR CURRENT CONTROL SYSTEM AND METHOD' [patent_app_type] => new [patent_app_number] => 10/215582 [patent_app_country] => US [patent_app_date] => 2002-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4567 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20040027097.pdf [firstpage_image] =>[orig_patent_app_number] => 10215582 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215582
Open loop inductor current control system and method Aug 8, 2002 Issued
Array ( [id] => 6873524 [patent_doc_number] => 20030193821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-16 [patent_title] => 'Inverter for producing a true sine wave' [patent_app_type] => new [patent_app_number] => 10/214340 [patent_app_country] => US [patent_app_date] => 2002-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3211 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0193/20030193821.pdf [firstpage_image] =>[orig_patent_app_number] => 10214340 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/214340
Inverter for producing a true sine wave Aug 7, 2002 Abandoned
Array ( [id] => 6687311 [patent_doc_number] => 20030031034 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-13 [patent_title] => 'Programmable power supply' [patent_app_type] => new [patent_app_number] => 10/215281 [patent_app_country] => US [patent_app_date] => 2002-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4822 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20030031034.pdf [firstpage_image] =>[orig_patent_app_number] => 10215281 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/215281
Programmable power supply Aug 7, 2002 Abandoned
Array ( [id] => 6837966 [patent_doc_number] => 20030035306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-20 [patent_title] => 'Insulating-type switching electric power source device' [patent_app_type] => new [patent_app_number] => 10/212262 [patent_app_country] => US [patent_app_date] => 2002-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8212 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20030035306.pdf [firstpage_image] =>[orig_patent_app_number] => 10212262 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/212262
Insulating-type switching electric power source device Aug 5, 2002 Issued
Array ( [id] => 6718967 [patent_doc_number] => 20030052654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-20 [patent_title] => 'Boosting and step-down switching regulator controlling circuit and boosting and step-down switching regulator for use in the same' [patent_app_type] => new [patent_app_number] => 10/213262 [patent_app_country] => US [patent_app_date] => 2002-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6349 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20030052654.pdf [firstpage_image] =>[orig_patent_app_number] => 10213262 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/213262
Boosting and step-down switching regulator controlling circuit and boosting and step-down switching regulator for use in the same Aug 5, 2002 Issued
Array ( [id] => 1355513 [patent_doc_number] => 06583748 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Analog input selection circuit protected from negative over-voltage' [patent_app_type] => B1 [patent_app_number] => 10/208822 [patent_app_country] => US [patent_app_date] => 2002-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3903 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/583/06583748.pdf [firstpage_image] =>[orig_patent_app_number] => 10208822 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/208822
Analog input selection circuit protected from negative over-voltage Jul 31, 2002 Issued
Array ( [id] => 1103037 [patent_doc_number] => 06815931 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-09 [patent_title] => 'Marine charge source switching system' [patent_app_type] => B1 [patent_app_number] => 10/207559 [patent_app_country] => US [patent_app_date] => 2002-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3444 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/815/06815931.pdf [firstpage_image] =>[orig_patent_app_number] => 10207559 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/207559
Marine charge source switching system Jul 28, 2002 Issued
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