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] => 721591 [patent_doc_number] => 07049793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Boost switching power supply' [patent_app_type] => utility [patent_app_number] => 10/380262 [patent_app_country] => US [patent_app_date] => 2001-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6712 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/049/07049793.pdf [firstpage_image] =>[orig_patent_app_number] => 10380262 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/380262
Boost switching power supply Sep 18, 2001 Issued
Array ( [id] => 1476725 [patent_doc_number] => 06388430 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Buck regulator circuit for use in a power supply' [patent_app_type] => B1 [patent_app_number] => 09/952222 [patent_app_country] => US [patent_app_date] => 2001-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4478 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/388/06388430.pdf [firstpage_image] =>[orig_patent_app_number] => 09952222 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/952222
Buck regulator circuit for use in a power supply Sep 12, 2001 Issued
Array ( [id] => 5948956 [patent_doc_number] => 20020005710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-17 [patent_title] => 'Frequency sensing NMOS voltage regulator' [patent_app_type] => new [patent_app_number] => 09/947522 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2787 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20020005710.pdf [firstpage_image] =>[orig_patent_app_number] => 09947522 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/947522
Frequency sensing NMOS voltage regulator Sep 6, 2001 Issued
Array ( [id] => 1291832 [patent_doc_number] => 06639816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-28 [patent_title] => 'Power supply system with AC redundant power sources and safety device' [patent_app_type] => B2 [patent_app_number] => 09/948752 [patent_app_country] => US [patent_app_date] => 2001-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3581 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/639/06639816.pdf [firstpage_image] =>[orig_patent_app_number] => 09948752 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/948752
Power supply system with AC redundant power sources and safety device Sep 5, 2001 Issued
Array ( [id] => 6335466 [patent_doc_number] => 20020033727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-21 [patent_title] => 'Electrical device' [patent_app_type] => new [patent_app_number] => 09/945672 [patent_app_country] => US [patent_app_date] => 2001-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5902 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20020033727.pdf [firstpage_image] =>[orig_patent_app_number] => 09945672 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/945672
Current limiting device and electrical device incorporating the same Sep 4, 2001 Issued
Array ( [id] => 964146 [patent_doc_number] => 06949959 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-27 [patent_title] => 'Method for converting electric signals and a converter therefor' [patent_app_type] => utility [patent_app_number] => 10/381852 [patent_app_country] => US [patent_app_date] => 2001-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 29 [patent_no_of_words] => 5183 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/949/06949959.pdf [firstpage_image] =>[orig_patent_app_number] => 10381852 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/381852
Method for converting electric signals and a converter therefor Sep 2, 2001 Issued
Array ( [id] => 1492138 [patent_doc_number] => 06417656 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Temperature characteristic compensating circuit and semiconductor integrated circuit having the same' [patent_app_type] => B1 [patent_app_number] => 09/943652 [patent_app_country] => US [patent_app_date] => 2001-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2364 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/417/06417656.pdf [firstpage_image] =>[orig_patent_app_number] => 09943652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/943652
Temperature characteristic compensating circuit and semiconductor integrated circuit having the same Aug 30, 2001 Issued
Array ( [id] => 1564114 [patent_doc_number] => 06437997 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Control device for electric power translating device' [patent_app_type] => B1 [patent_app_number] => 09/941569 [patent_app_country] => US [patent_app_date] => 2001-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 6589 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/437/06437997.pdf [firstpage_image] =>[orig_patent_app_number] => 09941569 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/941569
Control device for electric power translating device Aug 29, 2001 Issued
Array ( [id] => 1349883 [patent_doc_number] => 06590792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-08 [patent_title] => 'Noise canceling circuit having a changeover device' [patent_app_type] => B2 [patent_app_number] => 09/941866 [patent_app_country] => US [patent_app_date] => 2001-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3474 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/590/06590792.pdf [firstpage_image] =>[orig_patent_app_number] => 09941866 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/941866
Noise canceling circuit having a changeover device Aug 29, 2001 Issued
Array ( [id] => 1523312 [patent_doc_number] => 06414863 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Frequency control circuit for unregulated inductorless DC/DC converters' [patent_app_type] => B1 [patent_app_number] => 09/943482 [patent_app_country] => US [patent_app_date] => 2001-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3147 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414863.pdf [firstpage_image] =>[orig_patent_app_number] => 09943482 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/943482
Frequency control circuit for unregulated inductorless DC/DC converters Aug 29, 2001 Issued
Array ( [id] => 1507266 [patent_doc_number] => 06466460 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'High efficiency, low voltage to high voltage power converter' [patent_app_type] => B1 [patent_app_number] => 09/939102 [patent_app_country] => US [patent_app_date] => 2001-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2079 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/466/06466460.pdf [firstpage_image] =>[orig_patent_app_number] => 09939102 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/939102
High efficiency, low voltage to high voltage power converter Aug 23, 2001 Issued
Array ( [id] => 6604031 [patent_doc_number] => 20020064017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-30 [patent_title] => 'Industrial power supply modules' [patent_app_type] => new [patent_app_number] => 09/930362 [patent_app_country] => US [patent_app_date] => 2001-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3750 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0064/20020064017.pdf [firstpage_image] =>[orig_patent_app_number] => 09930362 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/930362
Industrial power supply modules Aug 14, 2001 Issued
Array ( [id] => 1570313 [patent_doc_number] => 06377480 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Soft start circuit for switching power supply' [patent_app_type] => B1 [patent_app_number] => 09/928442 [patent_app_country] => US [patent_app_date] => 2001-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5036 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/377/06377480.pdf [firstpage_image] =>[orig_patent_app_number] => 09928442 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/928442
Soft start circuit for switching power supply Aug 13, 2001 Issued
Array ( [id] => 6461527 [patent_doc_number] => 20020021115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-21 [patent_title] => 'Circuit arrangement and electrical appliance with an inductive load and a buck converter' [patent_app_type] => new [patent_app_number] => 09/928802 [patent_app_country] => US [patent_app_date] => 2001-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1968 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20020021115.pdf [firstpage_image] =>[orig_patent_app_number] => 09928802 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/928802
Circuit arrangement and electrical appliance with an inductive load and a buck converter Aug 12, 2001 Issued
Array ( [id] => 6454912 [patent_doc_number] => 20020149953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-17 [patent_title] => 'Unified constant-frequency integration control of three-phase power factor corrected rectifiers, active power filters, and grid-connected inverters' [patent_app_type] => new [patent_app_number] => 09/928005 [patent_app_country] => US [patent_app_date] => 2001-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 106 [patent_figures_cnt] => 106 [patent_no_of_words] => 22859 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0149/20020149953.pdf [firstpage_image] =>[orig_patent_app_number] => 09928005 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/928005
Unified constant-frequency integration control of three-phase power factor corrected rectifiers, active power filters and grid-connected inverters Aug 9, 2001 Issued
Array ( [id] => 5887226 [patent_doc_number] => 20020012261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-31 [patent_title] => 'A.C./D.C. converter' [patent_app_type] => new [patent_app_number] => 09/917531 [patent_app_country] => US [patent_app_date] => 2001-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5628 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0012/20020012261.pdf [firstpage_image] =>[orig_patent_app_number] => 09917531 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/917531
A.C./D.C. converter that automatically adapts to the amplitude of the supply voltage Jul 25, 2001 Issued
Array ( [id] => 1536851 [patent_doc_number] => 06489758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-03 [patent_title] => 'Bootstrap circuit in a DC/DC static converter having circuitry for avoiding bootstrap capacitor discharge' [patent_app_type] => B2 [patent_app_number] => 09/912232 [patent_app_country] => US [patent_app_date] => 2001-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3822 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/489/06489758.pdf [firstpage_image] =>[orig_patent_app_number] => 09912232 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/912232
Bootstrap circuit in a DC/DC static converter having circuitry for avoiding bootstrap capacitor discharge Jul 23, 2001 Issued
Array ( [id] => 1511820 [patent_doc_number] => 06442210 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Apparatus for AC-to-DC conversion which provides a signed DC signal' [patent_app_type] => B1 [patent_app_number] => 09/911812 [patent_app_country] => US [patent_app_date] => 2001-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2485 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/442/06442210.pdf [firstpage_image] =>[orig_patent_app_number] => 09911812 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/911812
Apparatus for AC-to-DC conversion which provides a signed DC signal Jul 23, 2001 Issued
Array ( [id] => 1426031 [patent_doc_number] => 06510068 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-21 [patent_title] => 'Pulse width modulation utilizing a shifted control signal' [patent_app_type] => B1 [patent_app_number] => 09/907840 [patent_app_country] => US [patent_app_date] => 2001-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 11126 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/510/06510068.pdf [firstpage_image] =>[orig_patent_app_number] => 09907840 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/907840
Pulse width modulation utilizing a shifted control signal Jul 16, 2001 Issued
Array ( [id] => 1487122 [patent_doc_number] => 06366070 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Switching voltage regulator with dual modulation control scheme' [patent_app_type] => B1 [patent_app_number] => 09/903942 [patent_app_country] => US [patent_app_date] => 2001-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4537 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/366/06366070.pdf [firstpage_image] =>[orig_patent_app_number] => 09903942 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/903942
Switching voltage regulator with dual modulation control scheme Jul 11, 2001 Issued
Menu