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] => 16180941 [patent_doc_number] => 20200227910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => METHOD AND APPARATUS FOR LIMITING THE OUTPUT VOLTAGES OF SWITCH MODE POWER SUPPLIES [patent_app_type] => utility [patent_app_number] => 16/247478 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16247478 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247478
Method and apparatus for limiting the output voltages of switch mode power supplies Jan 13, 2019 Issued
Array ( [id] => 14589203 [patent_doc_number] => 20190222210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => DETERMINING AND COMPENSATING POWER TRANSISTOR DELAY [patent_app_type] => utility [patent_app_number] => 16/247112 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16247112 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247112
Determining and compensating power transistor delay in parallel half bridge legs Jan 13, 2019 Issued
Array ( [id] => 16121601 [patent_doc_number] => 20200212823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => VIRTUAL SYNCHRONOUS GENERATOR SYSTEM AND METHOD WITH VIRTUAL INERTIA CONTROL [patent_app_type] => utility [patent_app_number] => 16/238516 [patent_app_country] => US [patent_app_date] => 2019-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6317 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238516 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238516
Virtual synchronous generator system and method with virtual inertia control Jan 1, 2019 Issued
Array ( [id] => 16370770 [patent_doc_number] => 10802521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Voltage regulator with current-limiting and feed-forward circuit [patent_app_type] => utility [patent_app_number] => 16/237726 [patent_app_country] => US [patent_app_date] => 2019-01-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5926 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16237726 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/237726
Voltage regulator with current-limiting and feed-forward circuit Dec 31, 2018 Issued
Array ( [id] => 14318659 [patent_doc_number] => 20190149033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => METHOD OF FORMING A SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/226196 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16226196 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/226196
Method of forming a semiconductor device Dec 18, 2018 Issued
Array ( [id] => 16357085 [patent_doc_number] => 10797606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Controller with limit control to change switching period or switching frequency of power converter and methods thereof [patent_app_type] => utility [patent_app_number] => 16/219539 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 14858 [patent_no_of_claims] => 38 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16219539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/219539
Controller with limit control to change switching period or switching frequency of power converter and methods thereof Dec 12, 2018 Issued
Array ( [id] => 16357063 [patent_doc_number] => 10797583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Secondary winding sense for hard switch detection [patent_app_type] => utility [patent_app_number] => 16/219508 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 17521 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16219508 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/219508
Secondary winding sense for hard switch detection Dec 12, 2018 Issued
Array ( [id] => 14164879 [patent_doc_number] => 20190109542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => MAGNETIC INTEGRATED DEVICE AND POWER CONVERSION CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/212822 [patent_app_country] => US [patent_app_date] => 2018-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16212822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/212822
Magnetic integrated device including multiple core columns and windings and power conversion circuit Dec 6, 2018 Issued
Array ( [id] => 18089151 [patent_doc_number] => 11539292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Power converter control device with feedforward [patent_app_type] => utility [patent_app_number] => 16/959438 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 9303 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959438
Power converter control device with feedforward Dec 4, 2018 Issued
Array ( [id] => 16988391 [patent_doc_number] => 11075577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Power supply control and use of generated ramp signal [patent_app_type] => utility [patent_app_number] => 16/207477 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9365 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16207477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/207477
Power supply control and use of generated ramp signal Dec 2, 2018 Issued
Array ( [id] => 16503066 [patent_doc_number] => 10868472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Power conversion circuit with switching modes, and control method thereof [patent_app_type] => utility [patent_app_number] => 16/205202 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5161 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205202 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205202
Power conversion circuit with switching modes, and control method thereof Nov 28, 2018 Issued
Array ( [id] => 18951461 [patent_doc_number] => 11894770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => High power voltage regulator module with different plane orientations [patent_app_type] => utility [patent_app_number] => 16/762481 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3388 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16762481 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762481
High power voltage regulator module with different plane orientations Nov 6, 2018 Issued
Array ( [id] => 18521127 [patent_doc_number] => 11711025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Power semiconductor module and power conversion apparatus including the same [patent_app_type] => utility [patent_app_number] => 16/958836 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 28 [patent_no_of_words] => 11568 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16958836 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958836
Power semiconductor module and power conversion apparatus including the same Oct 31, 2018 Issued
Array ( [id] => 15548687 [patent_doc_number] => 10574138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Power converter, power converting system, and power converter control method [patent_app_type] => utility [patent_app_number] => 16/149152 [patent_app_country] => US [patent_app_date] => 2018-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9142 [patent_no_of_claims] => 19 [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] => 16149152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/149152
Power converter, power converting system, and power converter control method Oct 1, 2018 Issued
Array ( [id] => 15626809 [patent_doc_number] => 20200083809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => Circuit and Method for Suppressing Audio Noise in DC-DC Converters [patent_app_type] => utility [patent_app_number] => 16/124552 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 16124552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124552
Circuit and method for suppressing audio noise in DC-DC converters Sep 6, 2018 Issued
Array ( [id] => 16339778 [patent_doc_number] => 10790750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Isolated DC-DC converter circuit for power conversion and driving method thereof [patent_app_type] => utility [patent_app_number] => 16/117528 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6747 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117528
Isolated DC-DC converter circuit for power conversion and driving method thereof Aug 29, 2018 Issued
Array ( [id] => 14161509 [patent_doc_number] => 20190107857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => Voltage Regulator with a Charge Pump [patent_app_type] => utility [patent_app_number] => 16/058022 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16058022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/058022
Input dependent voltage regulator with a charge pump Aug 7, 2018 Issued
Array ( [id] => 18219421 [patent_doc_number] => 11594368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Assembly for connection to a high-voltage system with adjustable impedance [patent_app_type] => utility [patent_app_number] => 16/644257 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2847 [patent_no_of_claims] => 11 [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] => 16644257 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644257
Assembly for connection to a high-voltage system with adjustable impedance Aug 6, 2018 Issued
Array ( [id] => 13894721 [patent_doc_number] => 10199918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-05 [patent_title] => Method of forming a semiconductor device [patent_app_type] => utility [patent_app_number] => 16/029917 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7995 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16029917 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/029917
Method of forming a semiconductor device Jul 8, 2018 Issued
Array ( [id] => 14940083 [patent_doc_number] => 20190305680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => VOLTAGE CONVERTING APPARATUS FOR IMPROVE STABILITY OF THE COMPARISON OPRERATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/028426 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4889 [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] => 16028426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028426
Voltage converting apparatus for improve stability of the comparison opreration thereof Jul 5, 2018 Issued
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