Search

Matthew Van Nguyen

Examiner (ID: 15952, Phone: (571)272-2081 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2102, 2838, 2839, 2111
Total Applications
3253
Issued Applications
3031
Pending Applications
87
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15581699 [patent_doc_number] => 10581247 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-03 [patent_title] => System and method for reactive power control of wind turbines in a wind farm supported with auxiliary reactive power compensation [patent_app_type] => utility [patent_app_number] => 16/403751 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7907 [patent_no_of_claims] => 19 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16403751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/403751
System and method for reactive power control of wind turbines in a wind farm supported with auxiliary reactive power compensation May 5, 2019 Issued
Array ( [id] => 15247809 [patent_doc_number] => 10509428 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-17 [patent_title] => Circuit with multiple voltage scaling power switches [patent_app_type] => utility [patent_app_number] => 16/397198 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4090 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16397198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/397198
Circuit with multiple voltage scaling power switches Apr 28, 2019 Issued
Array ( [id] => 15704665 [patent_doc_number] => 10608524 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-31 [patent_title] => Ripple detection and cancellation for voltage regulator circuits [patent_app_type] => utility [patent_app_number] => 16/392569 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6328 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16392569 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/392569
Ripple detection and cancellation for voltage regulator circuits Apr 22, 2019 Issued
Array ( [id] => 15471973 [patent_doc_number] => 10551858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Selection of a default phase in a multiphase voltage regulator based on a wear score [patent_app_type] => utility [patent_app_number] => 16/390200 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5543 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16390200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390200
Selection of a default phase in a multiphase voltage regulator based on a wear score Apr 21, 2019 Issued
Array ( [id] => 16219078 [patent_doc_number] => 10734904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Method and apparatus for multi-phase DC-DC converters using coupled inductors in discontinuous conduction mode [patent_app_type] => utility [patent_app_number] => 16/388310 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 25 [patent_no_of_words] => 14423 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16388310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/388310
Method and apparatus for multi-phase DC-DC converters using coupled inductors in discontinuous conduction mode Apr 17, 2019 Issued
Array ( [id] => 15476453 [patent_doc_number] => 10554122 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-04 [patent_title] => Low loss voltage feedback method for power factor correction circuits [patent_app_type] => utility [patent_app_number] => 16/387062 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 9834 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16387062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/387062
Low loss voltage feedback method for power factor correction circuits Apr 16, 2019 Issued
Array ( [id] => 16395130 [patent_doc_number] => 20200336071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => CONTROL METHOD AND SYSTEM FOR PREVENTION OF CURRENT INVERSION IN RECTIFIERS OF SWITCHING CONVERTERS [patent_app_type] => utility [patent_app_number] => 16/387142 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16387142 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/387142
Control method and system for prevention of current inversion in rectifiers of switching converters Apr 16, 2019 Issued
Array ( [id] => 16173443 [patent_doc_number] => 10715026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Gate driving circuit and power supply circuit [patent_app_type] => utility [patent_app_number] => 16/372624 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9265 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372624 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372624
Gate driving circuit and power supply circuit Apr 1, 2019 Issued
Array ( [id] => 15377049 [patent_doc_number] => 10530257 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-07 [patent_title] => Adding a voltage level to a phase-redundant regulator level [patent_app_type] => utility [patent_app_number] => 16/364729 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7513 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16364729 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/364729
Adding a voltage level to a phase-redundant regulator level Mar 25, 2019 Issued
Array ( [id] => 15700243 [patent_doc_number] => 10606295 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-31 [patent_title] => Sharing redundant regulator phases within a phase-redundant voltage regulator apparatus [patent_app_type] => utility [patent_app_number] => 16/364748 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16364748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/364748
Sharing redundant regulator phases within a phase-redundant voltage regulator apparatus Mar 25, 2019 Issued
Array ( [id] => 14754257 [patent_doc_number] => 20190260302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => INVERTER CAPACITOR WITH PHASE-OUT BUS BAR [patent_app_type] => utility [patent_app_number] => 16/358477 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358477
Inverter capacitor with phase-out bus bar Mar 18, 2019 Issued
Array ( [id] => 15235445 [patent_doc_number] => 10505455 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-10 [patent_title] => Boost converters and methods for using an inverter and a motor [patent_app_type] => utility [patent_app_number] => 16/284458 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4962 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16284458 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/284458
Boost converters and methods for using an inverter and a motor Feb 24, 2019 Issued
Array ( [id] => 14940109 [patent_doc_number] => 20190305693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => DEVICE FOR DETERMINING PEAK CURRENT IN INVERTER [patent_app_type] => utility [patent_app_number] => 16/283059 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16283059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283059
Device for determining peak current in inverter Feb 21, 2019 Issued
Array ( [id] => 14477495 [patent_doc_number] => 20190190398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => SWITCHING POWER SUPPLY DEVICE AND SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/281473 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281473 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281473
Switching power supply device and semiconductor device Feb 20, 2019 Issued
Array ( [id] => 15548751 [patent_doc_number] => 10574171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Inductive load control device [patent_app_type] => utility [patent_app_number] => 16/271326 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8756 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16271326 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/271326
Inductive load control device Feb 7, 2019 Issued
Array ( [id] => 15792859 [patent_doc_number] => 10630164 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-21 [patent_title] => Generator systems [patent_app_type] => utility [patent_app_number] => 16/271348 [patent_app_country] => US [patent_app_date] => 2019-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2888 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16271348 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/271348
Generator systems Feb 7, 2019 Issued
Array ( [id] => 14723805 [patent_doc_number] => 20190252966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => FRACTIONAL VALLEY SWITCHING CONTROLLER [patent_app_type] => utility [patent_app_number] => 16/269931 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16269931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/269931
Fractional valley switching controller Feb 6, 2019 Issued
Array ( [id] => 15171247 [patent_doc_number] => 10491138 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-26 [patent_title] => Multilevel inverters and methods of controlling multilevel inverters [patent_app_type] => utility [patent_app_number] => 16/270068 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5644 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16270068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270068
Multilevel inverters and methods of controlling multilevel inverters Feb 6, 2019 Issued
Array ( [id] => 15471977 [patent_doc_number] => 10551860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Regulator for reducing power consumption [patent_app_type] => utility [patent_app_number] => 16/258917 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3033 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16258917 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/258917
Regulator for reducing power consumption Jan 27, 2019 Issued
Array ( [id] => 14829155 [patent_doc_number] => 10411600 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-10 [patent_title] => Apparatus and methods for converter mode and load configuration control [patent_app_type] => utility [patent_app_number] => 16/259103 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7370 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16259103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259103
Apparatus and methods for converter mode and load configuration control Jan 27, 2019 Issued
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