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] => 3886739 [patent_doc_number] => 05798634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Load management and control apparatus' [patent_app_type] => 1 [patent_app_number] => 8/845432 [patent_app_country] => US [patent_app_date] => 1997-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 7082 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/798/05798634.pdf [firstpage_image] =>[orig_patent_app_number] => 845432 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/845432
Load management and control apparatus Apr 24, 1997 Issued
Array ( [id] => 3948209 [patent_doc_number] => 05872706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Circuit arrangement for multiple use of a transformer core' [patent_app_type] => 1 [patent_app_number] => 8/817532 [patent_app_country] => US [patent_app_date] => 1997-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1967 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/872/05872706.pdf [firstpage_image] =>[orig_patent_app_number] => 817532 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/817532
Circuit arrangement for multiple use of a transformer core Apr 22, 1997 Issued
Array ( [id] => 4009946 [patent_doc_number] => 05923550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Interference reduction by harmonic phase shift in multiple PWM rectifier operation' [patent_app_type] => 1 [patent_app_number] => 8/845092 [patent_app_country] => US [patent_app_date] => 1997-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7624 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/923/05923550.pdf [firstpage_image] =>[orig_patent_app_number] => 845092 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/845092
Interference reduction by harmonic phase shift in multiple PWM rectifier operation Apr 20, 1997 Issued
Array ( [id] => 3991348 [patent_doc_number] => 05959441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Voltage mode control for a multiphase DC power regulator' [patent_app_type] => 1 [patent_app_number] => 8/832254 [patent_app_country] => US [patent_app_date] => 1997-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 3 [patent_no_of_words] => 5769 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/959/05959441.pdf [firstpage_image] =>[orig_patent_app_number] => 832254 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/832254
Voltage mode control for a multiphase DC power regulator Apr 2, 1997 Issued
Array ( [id] => 4047466 [patent_doc_number] => 05995391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Control arrangement for a multilevel convertor' [patent_app_type] => 1 [patent_app_number] => 8/829714 [patent_app_country] => US [patent_app_date] => 1997-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 8287 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/995/05995391.pdf [firstpage_image] =>[orig_patent_app_number] => 829714 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/829714
Control arrangement for a multilevel convertor Mar 30, 1997 Issued
Array ( [id] => 3814013 [patent_doc_number] => 05831419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Circuit and method for regulating a voltage' [patent_app_type] => 1 [patent_app_number] => 8/825327 [patent_app_country] => US [patent_app_date] => 1997-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3777 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/831/05831419.pdf [firstpage_image] =>[orig_patent_app_number] => 825327 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/825327
Circuit and method for regulating a voltage Mar 27, 1997 Issued
Array ( [id] => 4066817 [patent_doc_number] => 05864472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Apparatus for controlling a multiresonant self-oscillating converter circuit' [patent_app_type] => 1 [patent_app_number] => 8/826092 [patent_app_country] => US [patent_app_date] => 1997-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5477 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/864/05864472.pdf [firstpage_image] =>[orig_patent_app_number] => 826092 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/826092
Apparatus for controlling a multiresonant self-oscillating converter circuit Mar 23, 1997 Issued
Array ( [id] => 3890986 [patent_doc_number] => 05798916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'High power inverter pole employing series connected devices configured for reduced stray loop inductance' [patent_app_type] => 1 [patent_app_number] => 8/822372 [patent_app_country] => US [patent_app_date] => 1997-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4171 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/798/05798916.pdf [firstpage_image] =>[orig_patent_app_number] => 822372 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/822372
High power inverter pole employing series connected devices configured for reduced stray loop inductance Mar 19, 1997 Issued
Array ( [id] => 4230992 [patent_doc_number] => 06088242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Switched-mode power supply having a reduced harmonic load on the mains' [patent_app_type] => 1 [patent_app_number] => 8/822154 [patent_app_country] => US [patent_app_date] => 1997-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1154 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/088/06088242.pdf [firstpage_image] =>[orig_patent_app_number] => 822154 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/822154
Switched-mode power supply having a reduced harmonic load on the mains Mar 16, 1997 Issued
Array ( [id] => 4017193 [patent_doc_number] => 06005784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Voltage type inverter device and method of controlling the same' [patent_app_type] => 1 [patent_app_number] => 8/815512 [patent_app_country] => US [patent_app_date] => 1997-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 10050 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/005/06005784.pdf [firstpage_image] =>[orig_patent_app_number] => 815512 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/815512
Voltage type inverter device and method of controlling the same Mar 11, 1997 Issued
Array ( [id] => 3807023 [patent_doc_number] => 05781428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Transformer for 12-pulse series connection of converters' [patent_app_type] => 1 [patent_app_number] => 8/810482 [patent_app_country] => US [patent_app_date] => 1997-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1760 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/781/05781428.pdf [firstpage_image] =>[orig_patent_app_number] => 810482 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/810482
Transformer for 12-pulse series connection of converters Mar 2, 1997 Issued
Array ( [id] => 3829565 [patent_doc_number] => 05790395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Low in-rush current power factor control circuit' [patent_app_type] => 1 [patent_app_number] => 8/807662 [patent_app_country] => US [patent_app_date] => 1997-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5731 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/790/05790395.pdf [firstpage_image] =>[orig_patent_app_number] => 807662 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/807662
Low in-rush current power factor control circuit Feb 26, 1997 Issued
Array ( [id] => 4014700 [patent_doc_number] => 05859770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Output circuit for PWM inverter with no floating state' [patent_app_type] => 1 [patent_app_number] => 8/804652 [patent_app_country] => US [patent_app_date] => 1997-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 22883 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 483 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/859/05859770.pdf [firstpage_image] =>[orig_patent_app_number] => 804652 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/804652
Output circuit for PWM inverter with no floating state Feb 24, 1997 Issued
Array ( [id] => 3788983 [patent_doc_number] => 05757629 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Switched-mode power supply with compensation for varying input voltage' [patent_app_type] => 1 [patent_app_number] => 8/795818 [patent_app_country] => US [patent_app_date] => 1997-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5746 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/757/05757629.pdf [firstpage_image] =>[orig_patent_app_number] => 795818 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/795818
Switched-mode power supply with compensation for varying input voltage Feb 5, 1997 Issued
Array ( [id] => 3895955 [patent_doc_number] => 05894413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-13 [patent_title] => 'Redundant power supply switchover circuit' [patent_app_type] => 1 [patent_app_number] => 8/789882 [patent_app_country] => US [patent_app_date] => 1997-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3962 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/894/05894413.pdf [firstpage_image] =>[orig_patent_app_number] => 789882 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/789882
Redundant power supply switchover circuit Jan 27, 1997 Issued
Array ( [id] => 3899770 [patent_doc_number] => 05777866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-07 [patent_title] => 'Power factor control for switched mode rectifiers with improved representing of currents in EMI capacitive elements' [patent_app_type] => 1 [patent_app_number] => 8/789125 [patent_app_country] => US [patent_app_date] => 1997-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 3712 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/777/05777866.pdf [firstpage_image] =>[orig_patent_app_number] => 789125 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/789125
Power factor control for switched mode rectifiers with improved representing of currents in EMI capacitive elements Jan 26, 1997 Issued
Array ( [id] => 3881701 [patent_doc_number] => 05825170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Magnetically coupled alternating stray current neutralizing method and system' [patent_app_type] => 1 [patent_app_number] => 8/788262 [patent_app_country] => US [patent_app_date] => 1997-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5224 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/825/05825170.pdf [firstpage_image] =>[orig_patent_app_number] => 788262 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/788262
Magnetically coupled alternating stray current neutralizing method and system Jan 23, 1997 Issued
Array ( [id] => 3781921 [patent_doc_number] => 05808457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Transistor overload protection assembly and method with time-varying power source' [patent_app_type] => 1 [patent_app_number] => 8/786942 [patent_app_country] => US [patent_app_date] => 1997-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2069 [patent_no_of_claims] => 15 [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/05/808/05808457.pdf [firstpage_image] =>[orig_patent_app_number] => 786942 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/786942
Transistor overload protection assembly and method with time-varying power source Jan 22, 1997 Issued
Array ( [id] => 3781908 [patent_doc_number] => 05808456 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Adaptive DC clamping circuit' [patent_app_type] => 1 [patent_app_number] => 8/774738 [patent_app_country] => US [patent_app_date] => 1997-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1061 [patent_no_of_claims] => 4 [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/05/808/05808456.pdf [firstpage_image] =>[orig_patent_app_number] => 774738 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/774738
Adaptive DC clamping circuit Jan 1, 1997 Issued
Array ( [id] => 3866956 [patent_doc_number] => 05706182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Converter topologies with multiple windings' [patent_app_type] => 1 [patent_app_number] => 8/775502 [patent_app_country] => US [patent_app_date] => 1996-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 5443 [patent_no_of_claims] => 20 [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/05/706/05706182.pdf [firstpage_image] =>[orig_patent_app_number] => 775502 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/775502
Converter topologies with multiple windings Dec 30, 1996 Issued
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