Search

Melissa Jean Perreira

Examiner (ID: 9107, Phone: (571)272-1354 , Office: P/1618 )

Most Active Art Unit
1618
Art Unit(s)
1618
Total Applications
1070
Issued Applications
493
Pending Applications
86
Abandoned Applications
512

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12013285 [patent_doc_number] => 09806614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Low power zero inductor current detection circuit' [patent_app_type] => utility [patent_app_number] => 14/973146 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8489 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14973146 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973146
Low power zero inductor current detection circuit Dec 16, 2015 Issued
Array ( [id] => 12173507 [patent_doc_number] => 09891648 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Switching converter with smart frequency generator and control method thereof' [patent_app_type] => utility [patent_app_number] => 14/973556 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6043 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14973556 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973556
Switching converter with smart frequency generator and control method thereof Dec 16, 2015 Issued
Array ( [id] => 12089525 [patent_doc_number] => 09843265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-12 [patent_title] => 'Zero voltage switching flyback converter' [patent_app_type] => utility [patent_app_number] => 14/973456 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6184 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14973456 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973456
Zero voltage switching flyback converter Dec 16, 2015 Issued
Array ( [id] => 13951681 [patent_doc_number] => 10211625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Mitigation of arc flash hazard in photovoltaic power plants [patent_app_type] => utility [patent_app_number] => 14/958699 [patent_app_country] => US [patent_app_date] => 2015-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 6554 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14958699 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/958699
Mitigation of arc flash hazard in photovoltaic power plants Dec 2, 2015 Issued
Array ( [id] => 13258285 [patent_doc_number] => 10141843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-27 [patent_title] => Switching converter, control unit and method for operating a switching converter circuit device [patent_app_type] => utility [patent_app_number] => 15/533779 [patent_app_country] => US [patent_app_date] => 2015-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2865 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15533779 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/533779
Switching converter, control unit and method for operating a switching converter circuit device Dec 1, 2015 Issued
Array ( [id] => 13597931 [patent_doc_number] => 20180350514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => INSULATION TYPE STEP-DOWN COVERTER [patent_app_type] => utility [patent_app_number] => 15/535811 [patent_app_country] => US [patent_app_date] => 2015-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 549 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15535811 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/535811
Insulation type step-down coverter Nov 24, 2015 Issued
Array ( [id] => 15316823 [patent_doc_number] => 10523132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Start-up of HVDC converters [patent_app_type] => utility [patent_app_number] => 15/529689 [patent_app_country] => US [patent_app_date] => 2015-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5918 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15529689 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/529689
Start-up of HVDC converters Nov 11, 2015 Issued
Array ( [id] => 10780707 [patent_doc_number] => 20160126862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'METHOD AND SYSTEM FOR OPERATING A MULTILEVEL INVERTER' [patent_app_type] => utility [patent_app_number] => 14/929979 [patent_app_country] => US [patent_app_date] => 2015-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9596 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14929979 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/929979
Method and system for operating a multilevel electric power inverter Nov 1, 2015 Issued
Array ( [id] => 12310365 [patent_doc_number] => 09939829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Low-noise current source including one or more current generator modules [patent_app_type] => utility [patent_app_number] => 15/523499 [patent_app_country] => US [patent_app_date] => 2015-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8486 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15523499 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/523499
Low-noise current source including one or more current generator modules Oct 28, 2015 Issued
Array ( [id] => 11911857 [patent_doc_number] => 09780687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Resonant converter and synchronous rectification converter circuit thereof' [patent_app_type] => utility [patent_app_number] => 14/924989 [patent_app_country] => US [patent_app_date] => 2015-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9472 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 465 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14924989 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/924989
Resonant converter and synchronous rectification converter circuit thereof Oct 27, 2015 Issued
Array ( [id] => 11579304 [patent_doc_number] => 09634575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Control method and control device for inverter system' [patent_app_type] => utility [patent_app_number] => 14/925969 [patent_app_country] => US [patent_app_date] => 2015-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 6614 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 14925969 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/925969
Control method and control device for inverter system Oct 27, 2015 Issued
Array ( [id] => 11593403 [patent_doc_number] => 20170117815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-27 [patent_title] => 'VOLTAGE ISOLATOR' [patent_app_type] => utility [patent_app_number] => 14/922269 [patent_app_country] => US [patent_app_date] => 2015-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4256 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14922269 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/922269
Galvanic isolator and circuit using galvanic isolation Oct 25, 2015 Issued
Array ( [id] => 13500893 [patent_doc_number] => 20180301989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 15/767373 [patent_app_country] => US [patent_app_date] => 2015-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15767373 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/767373
DC-DC power converter Oct 12, 2015 Issued
Array ( [id] => 11681846 [patent_doc_number] => 09680388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'System and method for starting a variable frequency drive with reduced arc flash risk' [patent_app_type] => utility [patent_app_number] => 14/870269 [patent_app_country] => US [patent_app_date] => 2015-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4014 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14870269 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/870269
System and method for starting a variable frequency drive with reduced arc flash risk Sep 29, 2015 Issued
Array ( [id] => 12500073 [patent_doc_number] => 09997989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Method and device for electrical current delivery using parallel semiconductor switches [patent_app_type] => utility [patent_app_number] => 15/529669 [patent_app_country] => US [patent_app_date] => 2015-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5094 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15529669 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/529669
Method and device for electrical current delivery using parallel semiconductor switches Sep 28, 2015 Issued
Array ( [id] => 15489335 [patent_doc_number] => 10560036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Power conversion device for reliable control of circulating current while maintaining voltage of a cell [patent_app_type] => utility [patent_app_number] => 15/759050 [patent_app_country] => US [patent_app_date] => 2015-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13145 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15759050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/759050
Power conversion device for reliable control of circulating current while maintaining voltage of a cell Sep 16, 2015 Issued
Array ( [id] => 15824279 [patent_doc_number] => 10637343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Power conversion device for reliable control of circulating current [patent_app_type] => utility [patent_app_number] => 15/758922 [patent_app_country] => US [patent_app_date] => 2015-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 13238 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15758922 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/758922
Power conversion device for reliable control of circulating current Sep 16, 2015 Issued
Array ( [id] => 11998028 [patent_doc_number] => 20170302183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'PULSED LINEAR POWER CONVERTER' [patent_app_type] => utility [patent_app_number] => 15/517149 [patent_app_country] => US [patent_app_date] => 2015-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1789 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15517149 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/517149
PULSED LINEAR POWER CONVERTER Sep 14, 2015 Abandoned
Array ( [id] => 11494078 [patent_doc_number] => 20170068263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-09 [patent_title] => 'VOLTAGE REGULATOR WAKE-UP' [patent_app_type] => utility [patent_app_number] => 14/845579 [patent_app_country] => US [patent_app_date] => 2015-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1132 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14845579 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/845579
Voltage regulator wake-up Sep 3, 2015 Issued
Array ( [id] => 10710584 [patent_doc_number] => 20160056731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'Portable Power Supply' [patent_app_type] => utility [patent_app_number] => 14/843561 [patent_app_country] => US [patent_app_date] => 2015-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6698 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14843561 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/843561
Portable Power Supply Sep 1, 2015 Abandoned
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