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] => 18457115 [patent_doc_number] => 20230198397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => SWITCHING POWER SUPPLY DEVICE, SWITCH CONTROL DEVICE, VEHICLE-MOUNTED APPLIANCE, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/925529 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17925529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925529
SWITCHING POWER SUPPLY DEVICE, SWITCH CONTROL DEVICE, VEHICLE-MOUNTED APPLIANCE, AND VEHICLE May 27, 2021 Abandoned
Array ( [id] => 18385862 [patent_doc_number] => 11656643 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Capless low dropout regulation [patent_app_type] => utility [patent_app_number] => 17/302785 [patent_app_country] => US [patent_app_date] => 2021-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3628 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17302785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/302785
Capless low dropout regulation May 11, 2021 Issued
Array ( [id] => 17278621 [patent_doc_number] => 20210384819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/237147 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17237147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/237147
Power converter with thermal resistance monitoring Apr 21, 2021 Issued
Array ( [id] => 18489058 [patent_doc_number] => 20230216408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => Method for Regulating a Buck-Boost Converter [patent_app_type] => utility [patent_app_number] => 17/922006 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17922006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/922006
Method for regulating a buck-boost converter having two switching elements and an inductance and via which an input voltage is converted into regulated output voltage Apr 15, 2021 Issued
Array ( [id] => 17898947 [patent_doc_number] => 20220308609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => POWER SUPPLY REJECTION ENHANCER [patent_app_type] => utility [patent_app_number] => 17/213044 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/213044
Power supply rejection enhancer Mar 24, 2021 Issued
Array ( [id] => 19135147 [patent_doc_number] => 11970072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Vehicle electrical system having a power inverter and electric motor for stepping down voltage [patent_app_type] => utility [patent_app_number] => 17/208147 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5962 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17208147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/208147
Vehicle electrical system having a power inverter and electric motor for stepping down voltage Mar 21, 2021 Issued
Array ( [id] => 18967512 [patent_doc_number] => 11901293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Power unit, power module and inverter [patent_app_type] => utility [patent_app_number] => 17/205548 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8510 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17205548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/205548
Power unit, power module and inverter Mar 17, 2021 Issued
Array ( [id] => 17415582 [patent_doc_number] => 20220050486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => CONSTANT VOLTAGE CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/198165 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198165
Constant voltage circuit that causes different operation currents depending on operation modes Mar 9, 2021 Issued
Array ( [id] => 17979178 [patent_doc_number] => 11496056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Parallel branched resonant converter [patent_app_type] => utility [patent_app_number] => 17/197850 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 11620 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197850 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197850
Parallel branched resonant converter Mar 9, 2021 Issued
Array ( [id] => 17401381 [patent_doc_number] => 20220043471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => VOLTAGE REGULATOR AND METHOD [patent_app_type] => utility [patent_app_number] => 17/192630 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192630 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192630
Voltage regulator and methods of regulating a voltage, including examples of compensation networks Mar 3, 2021 Issued
Array ( [id] => 19123898 [patent_doc_number] => 11967899 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Fluid cooled inverter [patent_app_type] => utility [patent_app_number] => 17/191805 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 82 [patent_figures_cnt] => 92 [patent_no_of_words] => 19362 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17191805 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/191805
Fluid cooled inverter Mar 3, 2021 Issued
Array ( [id] => 17839361 [patent_doc_number] => 20220276666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => METHOD AND APPARATUS FOR REDUCING POWER-UP OVERSTRESS OF CAPACITOR-LESS REGULATING CIRCUITS [patent_app_type] => utility [patent_app_number] => 17/186021 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17186021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/186021
Method and apparatus for reducing power-up overstress of capacitor-less regulating circuits Feb 25, 2021 Issued
Array ( [id] => 17834348 [patent_doc_number] => 20220271652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => POWER CONVERTER CONTROL USING CURRENT RECONSTRUCTION OF POWER FACTOR CORRECTION INDUCTOR CURRENT [patent_app_type] => utility [patent_app_number] => 17/185890 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17185890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/185890
Power converter control using current reconstruction of power factor correction inductor current Feb 24, 2021 Issued
Array ( [id] => 18797387 [patent_doc_number] => 11831231 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Method and a control device for controlling a power converter configured to form a frequency droop value based on electric power supplied to alternating current system [patent_app_type] => utility [patent_app_number] => 17/182612 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6418 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17182612 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/182612
Method and a control device for controlling a power converter configured to form a frequency droop value based on electric power supplied to alternating current system Feb 22, 2021 Issued
Array ( [id] => 20229580 [patent_doc_number] => 12418239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Reconfigurable power converter having multiple power stages [patent_app_type] => utility [patent_app_number] => 17/175466 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4310 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17175466 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175466
Reconfigurable power converter having multiple power stages Feb 11, 2021 Issued
Array ( [id] => 18447393 [patent_doc_number] => 11682972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Peak current mode control for buck-boost regulators [patent_app_type] => utility [patent_app_number] => 17/167548 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7682 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167548
Peak current mode control for buck-boost regulators Feb 3, 2021 Issued
Array ( [id] => 19965308 [patent_doc_number] => 12334831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Unitary charging device for low and high voltages [patent_app_type] => utility [patent_app_number] => 18/007741 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 3552 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007741 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007741
Unitary charging device for low and high voltages Feb 1, 2021 Issued
Array ( [id] => 17709650 [patent_doc_number] => 20220209658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => POWER CONVERTER CONTROL [patent_app_type] => utility [patent_app_number] => 17/138484 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138484
Multi-mode power converter with programmable control Dec 29, 2020 Issued
Array ( [id] => 17940097 [patent_doc_number] => 11474549 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Semiconductor integrated circuit for regulator, and fan motor system [patent_app_type] => utility [patent_app_number] => 17/117705 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6002 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117705
Semiconductor integrated circuit for regulator, and fan motor system Dec 9, 2020 Issued
Array ( [id] => 17848537 [patent_doc_number] => 11437925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Green bridge circuit for adjusting direct current power source and alternating current power source [patent_app_type] => utility [patent_app_number] => 17/117136 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4626 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117136
Green bridge circuit for adjusting direct current power source and alternating current power source Dec 9, 2020 Issued
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