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
Array ( [id] => 4415366 [patent_doc_number] => 06265856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-24 [patent_title] => 'Low drop BiCMOS/CMOS voltage regulator' [patent_app_type] => 1 [patent_app_number] => 9/595762 [patent_app_country] => US [patent_app_date] => 2000-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2518 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/265/06265856.pdf [firstpage_image] =>[orig_patent_app_number] => 595762 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/595762
Low drop BiCMOS/CMOS voltage regulator Jun 15, 2000 Issued
Array ( [id] => 4426361 [patent_doc_number] => 06226194 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'DC/DC converter' [patent_app_type] => 1 [patent_app_number] => 9/595302 [patent_app_country] => US [patent_app_date] => 2000-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4499 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/226/06226194.pdf [firstpage_image] =>[orig_patent_app_number] => 595302 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/595302
DC/DC converter Jun 14, 2000 Issued
Array ( [id] => 1570315 [patent_doc_number] => 06377481 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Power supply including diode recovery current suppression circuit' [patent_app_type] => B1 [patent_app_number] => 09/592772 [patent_app_country] => US [patent_app_date] => 2000-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3747 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/377/06377481.pdf [firstpage_image] =>[orig_patent_app_number] => 09592772 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/592772
Power supply including diode recovery current suppression circuit Jun 12, 2000 Issued
Array ( [id] => 1583436 [patent_doc_number] => 06424135 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'High power drive from AC and DC sources using cryoelectronics' [patent_app_type] => B1 [patent_app_number] => 09/592303 [patent_app_country] => US [patent_app_date] => 2000-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4437 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/424/06424135.pdf [firstpage_image] =>[orig_patent_app_number] => 09592303 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/592303
High power drive from AC and DC sources using cryoelectronics Jun 12, 2000 Issued
Array ( [id] => 4308786 [patent_doc_number] => 06198639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Circuit configuration and method for producing a constant output voltage in converters' [patent_app_type] => 1 [patent_app_number] => 9/581102 [patent_app_country] => US [patent_app_date] => 2000-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2277 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/198/06198639.pdf [firstpage_image] =>[orig_patent_app_number] => 581102 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/581102
Circuit configuration and method for producing a constant output voltage in converters Jun 7, 2000 Issued
Array ( [id] => 1551173 [patent_doc_number] => 06346798 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-12 [patent_title] => 'Single wire current sharing control technique for the parallel/redundant operation of a plurality of PWM converters' [patent_app_type] => B1 [patent_app_number] => 09/589902 [patent_app_country] => US [patent_app_date] => 2000-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2955 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/346/06346798.pdf [firstpage_image] =>[orig_patent_app_number] => 09589902 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/589902
Single wire current sharing control technique for the parallel/redundant operation of a plurality of PWM converters Jun 6, 2000 Issued
Array ( [id] => 4299036 [patent_doc_number] => 06236193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Apparatus for voltage regulation and recovery of signal termination energy' [patent_app_type] => 1 [patent_app_number] => 9/587952 [patent_app_country] => US [patent_app_date] => 2000-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1894 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/236/06236193.pdf [firstpage_image] =>[orig_patent_app_number] => 587952 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/587952
Apparatus for voltage regulation and recovery of signal termination energy Jun 5, 2000 Issued
Array ( [id] => 4298287 [patent_doc_number] => 06269013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Chopping energization control device' [patent_app_type] => 1 [patent_app_number] => 9/585362 [patent_app_country] => US [patent_app_date] => 2000-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3149 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/269/06269013.pdf [firstpage_image] =>[orig_patent_app_number] => 585362 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/585362
Chopping energization control device Jun 1, 2000 Issued
Array ( [id] => 1341571 [patent_doc_number] => 06597556 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Circuit for protection from excess temperature' [patent_app_type] => B1 [patent_app_number] => 09/424478 [patent_app_country] => US [patent_app_date] => 2000-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4592 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/597/06597556.pdf [firstpage_image] =>[orig_patent_app_number] => 09424478 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/424478
Circuit for protection from excess temperature May 31, 2000 Issued
Array ( [id] => 4419879 [patent_doc_number] => 06229723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Power unit and power supply system with a comparison circuit for a reverse flow preventative diode' [patent_app_type] => 1 [patent_app_number] => 9/580202 [patent_app_country] => US [patent_app_date] => 2000-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10117 [patent_no_of_claims] => 6 [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/06/229/06229723.pdf [firstpage_image] =>[orig_patent_app_number] => 580202 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/580202
Power unit and power supply system with a comparison circuit for a reverse flow preventative diode May 25, 2000 Issued
Array ( [id] => 4308703 [patent_doc_number] => 06181580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Single-supply gridding and biasing circuitry' [patent_app_type] => 1 [patent_app_number] => 9/578092 [patent_app_country] => US [patent_app_date] => 2000-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1463 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/181/06181580.pdf [firstpage_image] =>[orig_patent_app_number] => 578092 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/578092
Single-supply gridding and biasing circuitry May 24, 2000 Issued
Array ( [id] => 4308718 [patent_doc_number] => 06181581 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Multi-mode power converters incorporating balancer circuits and methods of operation thereof' [patent_app_type] => 1 [patent_app_number] => 9/575042 [patent_app_country] => US [patent_app_date] => 2000-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10174 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/181/06181581.pdf [firstpage_image] =>[orig_patent_app_number] => 575042 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/575042
Multi-mode power converters incorporating balancer circuits and methods of operation thereof May 18, 2000 Abandoned
Array ( [id] => 4295691 [patent_doc_number] => 06211657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Two stage power converter with interleaved buck regulators' [patent_app_type] => 1 [patent_app_number] => 9/574712 [patent_app_country] => US [patent_app_date] => 2000-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3819 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/211/06211657.pdf [firstpage_image] =>[orig_patent_app_number] => 574712 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/574712
Two stage power converter with interleaved buck regulators May 17, 2000 Issued
Array ( [id] => 4372061 [patent_doc_number] => 06191960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Active clamp for isolated power converter and method of operating thereof' [patent_app_type] => 1 [patent_app_number] => 9/567372 [patent_app_country] => US [patent_app_date] => 2000-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6703 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/191/06191960.pdf [firstpage_image] =>[orig_patent_app_number] => 567372 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/567372
Active clamp for isolated power converter and method of operating thereof May 8, 2000 Issued
Array ( [id] => 4392793 [patent_doc_number] => 06304460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Switching DC-to-DC converter utilizing a soft switching technique' [patent_app_type] => 1 [patent_app_number] => 9/566045 [patent_app_country] => US [patent_app_date] => 2000-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 73 [patent_figures_cnt] => 177 [patent_no_of_words] => 40143 [patent_no_of_claims] => 82 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/304/06304460.pdf [firstpage_image] =>[orig_patent_app_number] => 566045 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/566045
Switching DC-to-DC converter utilizing a soft switching technique May 4, 2000 Issued
Array ( [id] => 4414661 [patent_doc_number] => 06300749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Linear voltage regulator with zero mobile compensation' [patent_app_type] => 1 [patent_app_number] => 9/563100 [patent_app_country] => US [patent_app_date] => 2000-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2977 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/300/06300749.pdf [firstpage_image] =>[orig_patent_app_number] => 563100 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/563100
Linear voltage regulator with zero mobile compensation May 1, 2000 Issued
Array ( [id] => 4396386 [patent_doc_number] => 06262899 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Power factor corrected UPS maintaining neutral integrity and methods of operation thereof' [patent_app_type] => 1 [patent_app_number] => 9/563462 [patent_app_country] => US [patent_app_date] => 2000-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3242 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/262/06262899.pdf [firstpage_image] =>[orig_patent_app_number] => 563462 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/563462
Power factor corrected UPS maintaining neutral integrity and methods of operation thereof May 1, 2000 Issued
Array ( [id] => 4366214 [patent_doc_number] => 06191567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'DC-DC converter, with duty cycle comparison for a dual mode back boost converter' [patent_app_type] => 1 [patent_app_number] => 9/563302 [patent_app_country] => US [patent_app_date] => 2000-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3448 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/191/06191567.pdf [firstpage_image] =>[orig_patent_app_number] => 563302 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/563302
DC-DC converter, with duty cycle comparison for a dual mode back boost converter May 1, 2000 Issued
Array ( [id] => 4311046 [patent_doc_number] => 06188212 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Low dropout voltage regulator circuit including gate offset servo circuit powered by charge pump' [patent_app_type] => 1 [patent_app_number] => 9/560972 [patent_app_country] => US [patent_app_date] => 2000-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6438 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/188/06188212.pdf [firstpage_image] =>[orig_patent_app_number] => 560972 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/560972
Low dropout voltage regulator circuit including gate offset servo circuit powered by charge pump Apr 27, 2000 Issued
Array ( [id] => 4338987 [patent_doc_number] => 06330173 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Semiconductor integrated circuit comprising step-up voltage generation circuit' [patent_app_type] => 1 [patent_app_number] => 9/556442 [patent_app_country] => US [patent_app_date] => 2000-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 6178 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/330/06330173.pdf [firstpage_image] =>[orig_patent_app_number] => 556442 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/556442
Semiconductor integrated circuit comprising step-up voltage generation circuit Apr 23, 2000 Issued
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