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] => 16692840 [patent_doc_number] => 20210075319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => SYSTEMS AND METHODS FOR OUTPUT CURRENT REGULATION IN POWER CONVERSION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/024865 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17024865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024865
Systems and methods for output current regulation in power conversion systems Sep 17, 2020 Issued
Array ( [id] => 18236479 [patent_doc_number] => 11601050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Voltage regulation system with variable clock frequency and method thereof [patent_app_type] => utility [patent_app_number] => 17/023762 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4679 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17023762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/023762
Voltage regulation system with variable clock frequency and method thereof Sep 16, 2020 Issued
Array ( [id] => 16803793 [patent_doc_number] => 10998755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Transformerless DC to AC converter using selectively series-connected capacitors and PWM [patent_app_type] => utility [patent_app_number] => 17/017849 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 31 [patent_no_of_words] => 25033 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017849
Transformerless DC to AC converter using selectively series-connected capacitors and PWM Sep 10, 2020 Issued
Array ( [id] => 16713838 [patent_doc_number] => 20210080985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => LOAD CURRENT BASED DROPOUT CONTROL FOR CONTINUOUS REGULATION IN LINEAR REGULATORS [patent_app_type] => utility [patent_app_number] => 17/016840 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9767 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17016840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016840
Load current based dropout control for continuous regulation in linear regulators Sep 9, 2020 Issued
Array ( [id] => 18515211 [patent_doc_number] => 20230231490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => POWER CONVERTER AND AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/007106 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18007106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007106
POWER CONVERTER AND AIR CONDITIONER Sep 3, 2020 Abandoned
Array ( [id] => 17174829 [patent_doc_number] => 20210328500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => PRIMARY CONTROLLER APPLIED TO A PRIMARY SIDE OF A POWER CONVERTER AND OPERATIONAL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/012062 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17012062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012062
Primary controller applied to a primary side of a power converter and operational method thereof Sep 3, 2020 Issued
Array ( [id] => 17668804 [patent_doc_number] => 11362510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Power supply device for eliminating malfunction of overcurrent protection [patent_app_type] => utility [patent_app_number] => 16/994774 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3974 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16994774 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/994774
Power supply device for eliminating malfunction of overcurrent protection Aug 16, 2020 Issued
Array ( [id] => 20214511 [patent_doc_number] => 12411157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Magnetic saturation detector with single and multiple transverse windings [patent_app_type] => utility [patent_app_number] => 17/619903 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4545 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619903
Magnetic saturation detector with single and multiple transverse windings Aug 16, 2020 Issued
Array ( [id] => 17901683 [patent_doc_number] => 20220311345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => ENERGY TRANSFER ELEMENT INCLUDING A COMMUNICATION ELEMENT [patent_app_type] => utility [patent_app_number] => 17/620057 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5456 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17620057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620057
Energy transfer element including a communication element Aug 16, 2020 Issued
Array ( [id] => 18016917 [patent_doc_number] => 11509229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Resonant core power supply [patent_app_type] => utility [patent_app_number] => 16/988621 [patent_app_country] => US [patent_app_date] => 2020-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 38148 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 16988621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/988621
Resonant core power supply Aug 7, 2020 Issued
Array ( [id] => 16713837 [patent_doc_number] => 20210080984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => SEMICONDUCTOR DEVICE AND VOLTAGE SUPPLYING METHOD [patent_app_type] => utility [patent_app_number] => 16/941801 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5476 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16941801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941801
Semiconductor device having plural power source voltage generators, and voltage supplying method Jul 28, 2020 Issued
Array ( [id] => 18579478 [patent_doc_number] => 11736022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Power supply and winding switch control via an integrator voltage [patent_app_type] => utility [patent_app_number] => 16/941890 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6850 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16941890 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941890
Power supply and winding switch control via an integrator voltage Jul 28, 2020 Issued
Array ( [id] => 19107208 [patent_doc_number] => 11960311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Linear voltage regulator with isolated supply current [patent_app_type] => utility [patent_app_number] => 16/940669 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12885 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16940669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940669
Linear voltage regulator with isolated supply current Jul 27, 2020 Issued
Array ( [id] => 18402588 [patent_doc_number] => 11664741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => System and method for AC power control [patent_app_type] => utility [patent_app_number] => 16/940224 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 31 [patent_no_of_words] => 10587 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16940224 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940224
System and method for AC power control Jul 26, 2020 Issued
Array ( [id] => 17196591 [patent_doc_number] => 11165366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => System and method for controlling constant power generation of photovoltaic system [patent_app_type] => utility [patent_app_number] => 16/938164 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3620 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16938164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938164
System and method for controlling constant power generation of photovoltaic system Jul 23, 2020 Issued
Array ( [id] => 20469840 [patent_doc_number] => 12525883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => DC high-voltage source device including plurality of variable DC voltage sources and plurality of switching circuits, and charged particle beam device including the DC high-voltage source device [patent_app_type] => utility [patent_app_number] => 18/016989 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4523 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016989
DC high-voltage source device including plurality of variable DC voltage sources and plurality of switching circuits, and charged particle beam device including the DC high-voltage source device Jul 21, 2020 Issued
Array ( [id] => 18014827 [patent_doc_number] => 11507123 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Constant voltage circuit [patent_app_type] => utility [patent_app_number] => 16/923415 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1512 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16923415 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923415
Constant voltage circuit Jul 7, 2020 Issued
Array ( [id] => 18456386 [patent_doc_number] => 20230197668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => POWER SEMICONDUCTOR MODULE AND POWER CONVERSION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/927008 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17927008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927008
POWER SEMICONDUCTOR MODULE AND POWER CONVERSION APPARATUS Jul 7, 2020 Pending
Array ( [id] => 16395133 [patent_doc_number] => 20200336074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Flyback Power Converters Including Adaptive Clamp Circuits For Adjusting Resonant Frequencies [patent_app_type] => utility [patent_app_number] => 16/921349 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16921349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/921349
Flyback Power Converters Including Adaptive Clamp Circuits For Adjusting Resonant Frequencies Jul 5, 2020 Abandoned
Array ( [id] => 17819053 [patent_doc_number] => 11424680 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Single inductor dual input buck converter with reverse capability [patent_app_type] => utility [patent_app_number] => 16/919880 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4154 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16919880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919880
Single inductor dual input buck converter with reverse capability Jul 1, 2020 Issued
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