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] => 1423432 [patent_doc_number] => 06529394 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'Inverter for an electric motor' [patent_app_type] => B1 [patent_app_number] => 09/708182 [patent_app_country] => US [patent_app_date] => 2000-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 3586 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/529/06529394.pdf [firstpage_image] =>[orig_patent_app_number] => 09708182 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/708182
Inverter for an electric motor Nov 6, 2000 Issued
Array ( [id] => 1398324 [patent_doc_number] => 06548993 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'Power supply module having internal energy storage circuit for stable oscillation' [patent_app_type] => B1 [patent_app_number] => 09/706462 [patent_app_country] => US [patent_app_date] => 2000-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4736 [patent_no_of_claims] => 19 [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/06/548/06548993.pdf [firstpage_image] =>[orig_patent_app_number] => 09706462 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/706462
Power supply module having internal energy storage circuit for stable oscillation Nov 2, 2000 Issued
Array ( [id] => 1436864 [patent_doc_number] => 06356066 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Voltage reference source' [patent_app_type] => B1 [patent_app_number] => 09/703632 [patent_app_country] => US [patent_app_date] => 2000-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2433 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/356/06356066.pdf [firstpage_image] =>[orig_patent_app_number] => 09703632 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/703632
Voltage reference source Nov 1, 2000 Issued
Array ( [id] => 7645120 [patent_doc_number] => 06472852 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Resonant buck-type voltage converter using swinging inductance' [patent_app_type] => B1 [patent_app_number] => 09/705342 [patent_app_country] => US [patent_app_date] => 2000-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3850 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/472/06472852.pdf [firstpage_image] =>[orig_patent_app_number] => 09705342 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/705342
Resonant buck-type voltage converter using swinging inductance Nov 1, 2000 Issued
Array ( [id] => 1599578 [patent_doc_number] => 06385066 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Method and system for detecting a zero current level in a line commutated converter' [patent_app_type] => B1 [patent_app_number] => 09/702642 [patent_app_country] => US [patent_app_date] => 2000-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4579 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385066.pdf [firstpage_image] =>[orig_patent_app_number] => 09702642 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/702642
Method and system for detecting a zero current level in a line commutated converter Oct 31, 2000 Issued
Array ( [id] => 1582422 [patent_doc_number] => 06449173 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Alternating current to direct current distributor' [patent_app_type] => B1 [patent_app_number] => 09/703232 [patent_app_country] => US [patent_app_date] => 2000-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1971 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/449/06449173.pdf [firstpage_image] =>[orig_patent_app_number] => 09703232 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/703232
Alternating current to direct current distributor Oct 30, 2000 Issued
Array ( [id] => 1499129 [patent_doc_number] => 06404653 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-11 [patent_title] => 'Multi-voltage transformer' [patent_app_type] => B1 [patent_app_number] => 09/697652 [patent_app_country] => US [patent_app_date] => 2000-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4553 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/404/06404653.pdf [firstpage_image] =>[orig_patent_app_number] => 09697652 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/697652
Multi-voltage transformer Oct 25, 2000 Issued
Array ( [id] => 4286424 [patent_doc_number] => 06324078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Power source device' [patent_app_type] => 1 [patent_app_number] => 9/694012 [patent_app_country] => US [patent_app_date] => 2000-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 34 [patent_no_of_words] => 11367 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/324/06324078.pdf [firstpage_image] =>[orig_patent_app_number] => 694012 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/694012
Power source device Oct 22, 2000 Issued
Array ( [id] => 4326797 [patent_doc_number] => 06331766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-18 [patent_title] => 'Frequency sensing NMOS voltage regulator' [patent_app_type] => 1 [patent_app_number] => 9/692472 [patent_app_country] => US [patent_app_date] => 2000-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2717 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/331/06331766.pdf [firstpage_image] =>[orig_patent_app_number] => 692472 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/692472
Frequency sensing NMOS voltage regulator Oct 19, 2000 Issued
09/689342 High efficiency converter Oct 12, 2000 Abandoned
Array ( [id] => 4392997 [patent_doc_number] => 06304474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Chopper circuit, chopper circuit control method, chopper-type charging circuit, electronic device, and timekeeping apparatus' [patent_app_type] => 1 [patent_app_number] => 9/688272 [patent_app_country] => US [patent_app_date] => 2000-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 14446 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/304/06304474.pdf [firstpage_image] =>[orig_patent_app_number] => 688272 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/688272
Chopper circuit, chopper circuit control method, chopper-type charging circuit, electronic device, and timekeeping apparatus Oct 10, 2000 Issued
Array ( [id] => 1319032 [patent_doc_number] => 06614670 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-02 [patent_title] => 'Isolation circuit for providing isolation from a switch of a welding power supply' [patent_app_type] => B1 [patent_app_number] => 09/678512 [patent_app_country] => US [patent_app_date] => 2000-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3921 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/614/06614670.pdf [firstpage_image] =>[orig_patent_app_number] => 09678512 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/678512
Isolation circuit for providing isolation from a switch of a welding power supply Oct 2, 2000 Issued
Array ( [id] => 1488507 [patent_doc_number] => 06366474 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Switching power supplies incorporating power factor correction and/or switching at resonant transition' [patent_app_type] => B1 [patent_app_number] => 09/676792 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 28 [patent_no_of_words] => 27344 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/366/06366474.pdf [firstpage_image] =>[orig_patent_app_number] => 09676792 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/676792
Switching power supplies incorporating power factor correction and/or switching at resonant transition Sep 28, 2000 Issued
Array ( [id] => 1465138 [patent_doc_number] => 06351402 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'AC adapter with current driven, zero-voltage switched synchronous rectifier' [patent_app_type] => B1 [patent_app_number] => 09/675482 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4594 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351402.pdf [firstpage_image] =>[orig_patent_app_number] => 09675482 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/675482
AC adapter with current driven, zero-voltage switched synchronous rectifier Sep 28, 2000 Issued
Array ( [id] => 1353818 [patent_doc_number] => 06583607 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Linear regulator with a selectable output voltage' [patent_app_type] => B1 [patent_app_number] => 09/672892 [patent_app_country] => US [patent_app_date] => 2000-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4351 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/583/06583607.pdf [firstpage_image] =>[orig_patent_app_number] => 09672892 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/672892
Linear regulator with a selectable output voltage Sep 28, 2000 Issued
Array ( [id] => 1536807 [patent_doc_number] => 06411536 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Rectifier device, having a cooling body, for a three-phase dynamo of a motor vehicle' [patent_app_type] => B1 [patent_app_number] => 09/670132 [patent_app_country] => US [patent_app_date] => 2000-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1385 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/411/06411536.pdf [firstpage_image] =>[orig_patent_app_number] => 09670132 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/670132
Rectifier device, having a cooling body, for a three-phase dynamo of a motor vehicle Sep 25, 2000 Issued
Array ( [id] => 1554833 [patent_doc_number] => 06348780 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-19 [patent_title] => 'Frequency control of hysteretic power converter by adjusting hystersis levels' [patent_app_type] => B1 [patent_app_number] => 09/668842 [patent_app_country] => US [patent_app_date] => 2000-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 19 [patent_no_of_words] => 6100 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/348/06348780.pdf [firstpage_image] =>[orig_patent_app_number] => 09668842 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/668842
Frequency control of hysteretic power converter by adjusting hystersis levels Sep 21, 2000 Issued
Array ( [id] => 4346047 [patent_doc_number] => 06333863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-25 [patent_title] => 'Method to compensate for unbalanced loads in polyphase systems' [patent_app_type] => 1 [patent_app_number] => 9/664092 [patent_app_country] => US [patent_app_date] => 2000-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2498 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/333/06333863.pdf [firstpage_image] =>[orig_patent_app_number] => 664092 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/664092
Method to compensate for unbalanced loads in polyphase systems Sep 18, 2000 Issued
Array ( [id] => 1565024 [patent_doc_number] => 06362982 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-26 [patent_title] => 'Fault tolerant and conversion efficient power converter' [patent_app_type] => B1 [patent_app_number] => 09/664642 [patent_app_country] => US [patent_app_date] => 2000-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3250 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/362/06362982.pdf [firstpage_image] =>[orig_patent_app_number] => 09664642 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/664642
Fault tolerant and conversion efficient power converter Sep 18, 2000 Issued
09/485612 Method and device for improving the current quality of a superimposed network Sep 17, 2000 Abandoned
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