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
09/485612 Method and device for improving the current quality of a superimposed network Sep 17, 2000 Abandoned
Array ( [id] => 4415396 [patent_doc_number] => 06265859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Current mirroring circuitry and method' [patent_app_type] => 1 [patent_app_number] => 9/659162 [patent_app_country] => US [patent_app_date] => 2000-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2527 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/265/06265859.pdf [firstpage_image] =>[orig_patent_app_number] => 659162 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/659162
Current mirroring circuitry and method Sep 10, 2000 Issued
Array ( [id] => 4418454 [patent_doc_number] => 06239992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Electric power unit with early auxiliary capacitor charging' [patent_app_type] => 1 [patent_app_number] => 9/659757 [patent_app_country] => US [patent_app_date] => 2000-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 11037 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/239/06239992.pdf [firstpage_image] =>[orig_patent_app_number] => 659757 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/659757
Electric power unit with early auxiliary capacitor charging Sep 10, 2000 Issued
Array ( [id] => 1317521 [patent_doc_number] => RE038196 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Control of stored magnetic energy in power converter transformers' [patent_app_type] => E1 [patent_app_number] => 09/657970 [patent_app_country] => US [patent_app_date] => 2000-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 43 [patent_no_of_words] => 7808 [patent_no_of_claims] => 144 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/038/RE038196.pdf [firstpage_image] =>[orig_patent_app_number] => 09657970 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/657970
Control of stored magnetic energy in power converter transformers Sep 7, 2000 Issued
Array ( [id] => 1555876 [patent_doc_number] => 06349044 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-19 [patent_title] => 'Zero voltage zero current three level DC-DC converter' [patent_app_type] => B1 [patent_app_number] => 09/657782 [patent_app_country] => US [patent_app_date] => 2000-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3636 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/349/06349044.pdf [firstpage_image] =>[orig_patent_app_number] => 09657782 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/657782
Zero voltage zero current three level DC-DC converter Sep 7, 2000 Issued
Array ( [id] => 7644689 [patent_doc_number] => 06473284 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Low-power dc-to-dc converter having high overvoltage protection' [patent_app_type] => B1 [patent_app_number] => 09/657633 [patent_app_country] => US [patent_app_date] => 2000-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1470 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/473/06473284.pdf [firstpage_image] =>[orig_patent_app_number] => 09657633 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/657633
Low-power dc-to-dc converter having high overvoltage protection Sep 5, 2000 Issued
Array ( [id] => 1401043 [patent_doc_number] => 06552885 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Ground fault circuit having circuit failure sensor, and method' [patent_app_type] => B1 [patent_app_number] => 09/656328 [patent_app_country] => US [patent_app_date] => 2000-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2883 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/552/06552885.pdf [firstpage_image] =>[orig_patent_app_number] => 09656328 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/656328
Ground fault circuit having circuit failure sensor, and method Sep 5, 2000 Issued
Array ( [id] => 4380577 [patent_doc_number] => 06275399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Method and apparatus for driving a semiconductor element with variable resistance circuitry' [patent_app_type] => 1 [patent_app_number] => 9/654892 [patent_app_country] => US [patent_app_date] => 2000-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 10130 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/275/06275399.pdf [firstpage_image] =>[orig_patent_app_number] => 654892 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/654892
Method and apparatus for driving a semiconductor element with variable resistance circuitry Sep 4, 2000 Issued
Array ( [id] => 4419781 [patent_doc_number] => 06266254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Switching power circuit' [patent_app_type] => 1 [patent_app_number] => 9/655112 [patent_app_country] => US [patent_app_date] => 2000-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1403 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/266/06266254.pdf [firstpage_image] =>[orig_patent_app_number] => 655112 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/655112
Switching power circuit Sep 4, 2000 Issued
Array ( [id] => 1325135 [patent_doc_number] => 06606234 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-12 [patent_title] => 'Electrostatic chuck and method for forming an electrostatic chuck having porous regions for fluid flow' [patent_app_type] => B1 [patent_app_number] => 09/655324 [patent_app_country] => US [patent_app_date] => 2000-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6548 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/606/06606234.pdf [firstpage_image] =>[orig_patent_app_number] => 09655324 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/655324
Electrostatic chuck and method for forming an electrostatic chuck having porous regions for fluid flow Sep 4, 2000 Issued
09/653026 Method and apparatus for protecting multiple telephone lines Aug 31, 2000 Abandoned
Array ( [id] => 1448453 [patent_doc_number] => 06369554 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Linear regulator which provides stabilized current flow' [patent_app_type] => B1 [patent_app_number] => 09/654392 [patent_app_country] => US [patent_app_date] => 2000-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1333 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/369/06369554.pdf [firstpage_image] =>[orig_patent_app_number] => 09654392 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/654392
Linear regulator which provides stabilized current flow Aug 31, 2000 Issued
Array ( [id] => 1427900 [patent_doc_number] => 06507470 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-14 [patent_title] => 'Method and arrangement for shortening the recovery time of a line driver' [patent_app_type] => B1 [patent_app_number] => 09/652027 [patent_app_country] => US [patent_app_date] => 2000-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1422 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/507/06507470.pdf [firstpage_image] =>[orig_patent_app_number] => 09652027 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/652027
Method and arrangement for shortening the recovery time of a line driver Aug 30, 2000 Issued
Array ( [id] => 7635510 [patent_doc_number] => 06381152 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Method of driving semiconductor switching device in non-saturated state and power supply apparatus containing such a switching device' [patent_app_type] => B1 [patent_app_number] => 09/651722 [patent_app_country] => US [patent_app_date] => 2000-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5802 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381152.pdf [firstpage_image] =>[orig_patent_app_number] => 09651722 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/651722
Method of driving semiconductor switching device in non-saturated state and power supply apparatus containing such a switching device Aug 29, 2000 Issued
Array ( [id] => 4284636 [patent_doc_number] => 06246599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Constant frequency resonant inverters with a pair of resonant inductors' [patent_app_type] => 1 [patent_app_number] => 9/645342 [patent_app_country] => US [patent_app_date] => 2000-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 43 [patent_no_of_words] => 4927 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/246/06246599.pdf [firstpage_image] =>[orig_patent_app_number] => 645342 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/645342
Constant frequency resonant inverters with a pair of resonant inductors Aug 24, 2000 Issued
Array ( [id] => 1465134 [patent_doc_number] => 06351401 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Series resonant converter comprising a control circuit' [patent_app_type] => B1 [patent_app_number] => 09/644152 [patent_app_country] => US [patent_app_date] => 2000-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3435 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351401.pdf [firstpage_image] =>[orig_patent_app_number] => 09644152 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/644152
Series resonant converter comprising a control circuit Aug 22, 2000 Issued
Array ( [id] => 7632559 [patent_doc_number] => 06664775 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-16 [patent_title] => 'Apparatus having adjustable operational modes and method therefore' [patent_app_type] => B1 [patent_app_number] => 09/643082 [patent_app_country] => US [patent_app_date] => 2000-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3447 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/664/06664775.pdf [firstpage_image] =>[orig_patent_app_number] => 09643082 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/643082
Apparatus having adjustable operational modes and method therefore Aug 20, 2000 Issued
Array ( [id] => 4383854 [patent_doc_number] => 06288921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Control apparatus for power converter' [patent_app_type] => 1 [patent_app_number] => 9/639882 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 11557 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/288/06288921.pdf [firstpage_image] =>[orig_patent_app_number] => 639882 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/639882
Control apparatus for power converter Aug 16, 2000 Issued
Array ( [id] => 4335478 [patent_doc_number] => 06320363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Voltage regulator with improved transient response' [patent_app_type] => 1 [patent_app_number] => 9/639132 [patent_app_country] => US [patent_app_date] => 2000-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4986 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/320/06320363.pdf [firstpage_image] =>[orig_patent_app_number] => 639132 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/639132
Voltage regulator with improved transient response Aug 14, 2000 Issued
Array ( [id] => 4383767 [patent_doc_number] => 06288915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Converter circuit arrangement having a DC intermediate circuit' [patent_app_type] => 1 [patent_app_number] => 9/581942 [patent_app_country] => US [patent_app_date] => 2000-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1865 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/288/06288915.pdf [firstpage_image] =>[orig_patent_app_number] => 581942 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/581942
Converter circuit arrangement having a DC intermediate circuit Aug 10, 2000 Issued
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