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] => 17098603 [patent_doc_number] => 20210286394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => CURRENT REFERENCE CIRCUIT WITH CURRENT MIRROR DEVICES HAVING DYNAMIC BODY BIASING [patent_app_type] => utility [patent_app_number] => 16/819088 [patent_app_country] => US [patent_app_date] => 2020-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16819088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/819088
CURRENT REFERENCE CIRCUIT WITH CURRENT MIRROR DEVICES HAVING DYNAMIC BODY BIASING Mar 13, 2020 Abandoned
Array ( [id] => 17083862 [patent_doc_number] => 20210278868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => LDO OVERSHOOT PROTECTION [patent_app_type] => utility [patent_app_number] => 16/810639 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3631 [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] => 16810639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810639
LDO overshoot protection in a cascaded architecture Mar 4, 2020 Issued
Array ( [id] => 16299536 [patent_doc_number] => 20200285259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => VOLTAGE REGULATOR CIRCUIT AND CORRESPONDING METHOD [patent_app_type] => utility [patent_app_number] => 16/804994 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804994
Dual LDO voltage regulator device with independent output voltage selection Feb 27, 2020 Issued
Array ( [id] => 17288064 [patent_doc_number] => 11204613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => LDO circuit device and overcurrent protection circuit thereof [patent_app_type] => utility [patent_app_number] => 16/800614 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4040 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16800614 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800614
LDO circuit device and overcurrent protection circuit thereof Feb 24, 2020 Issued
Array ( [id] => 16270694 [patent_doc_number] => 20200272181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => POWER SUPPLY DEVICE AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 16/791026 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791026
Power supply device and electronic apparatus to supply stable voltage to normal device Feb 13, 2020 Issued
Array ( [id] => 16242181 [patent_doc_number] => 20200259415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => ZERO CURRENT DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/788890 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788890 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788890
Zero current detection system used in switching regulator comprising an inductor Feb 11, 2020 Issued
Array ( [id] => 17567216 [patent_doc_number] => 20220131365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => ELECTRICAL ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/430271 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17430271 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430271
Electrical assembly for power transmission and compensation Feb 4, 2020 Issued
Array ( [id] => 17011619 [patent_doc_number] => 20210242780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => METHODS AND APPARATUS TO ADJUST AN OPERATING MODE OF A POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 16/779259 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16779259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779259
Methods and circuitry to detect PFM mode entry in wide duty range DC converter Jan 30, 2020 Issued
Array ( [id] => 17196579 [patent_doc_number] => 11165354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Power converter comprising at least one normally-on transistor [patent_app_type] => utility [patent_app_number] => 16/775469 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7121 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775469
Power converter comprising at least one normally-on transistor Jan 28, 2020 Issued
Array ( [id] => 16333051 [patent_doc_number] => 20200304017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => CONTROL APPARATUS OF SWITCHING POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 16/775604 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16775604 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775604
Control apparatus of switching power supply for generating drive signal of incremental on-width Jan 28, 2020 Issued
Array ( [id] => 18758209 [patent_doc_number] => 20230361680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/785913 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17785913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785913
Power conversion device with parallel DC-DC coverters and multiple driving modes Jan 27, 2020 Issued
Array ( [id] => 17486768 [patent_doc_number] => 20220094272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => DESIGN AND OPTIMIZATION OF A HIGH POWER DENSITY LOW VOLTAGE DC-DC CONVERTER FOR ELECTRIC VEHICLES [patent_app_type] => utility [patent_app_number] => 17/425656 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17425656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/425656
DESIGN AND OPTIMIZATION OF A HIGH POWER DENSITY LOW VOLTAGE DC-DC CONVERTER FOR ELECTRIC VEHICLES Jan 23, 2020 Abandoned
Array ( [id] => 16553680 [patent_doc_number] => 10886856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Power converter and power converter control method [patent_app_type] => utility [patent_app_number] => 16/745313 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 10024 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16745313 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/745313
Power converter and power converter control method Jan 15, 2020 Issued
Array ( [id] => 18014822 [patent_doc_number] => 11507118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Control system for determining a tap position of a tap changing mechanism of a voltage regulation device [patent_app_type] => utility [patent_app_number] => 16/743043 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 13003 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16743043 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/743043
Control system for determining a tap position of a tap changing mechanism of a voltage regulation device Jan 14, 2020 Issued
Array ( [id] => 17254597 [patent_doc_number] => 11190104 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => DC/DC converter and method for controlling phase shift angle thereof [patent_app_type] => utility [patent_app_number] => 16/739769 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6358 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16739769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739769
DC/DC converter and method for controlling phase shift angle thereof Jan 9, 2020 Issued
Array ( [id] => 16910141 [patent_doc_number] => 11042176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Low dropout voltage regulator circuit [patent_app_type] => utility [patent_app_number] => 16/738963 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5760 [patent_no_of_claims] => 17 [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] => 16738963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/738963
Low dropout voltage regulator circuit Jan 8, 2020 Issued
Array ( [id] => 16579408 [patent_doc_number] => 20210013809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => PRIMARY CONTROLLER APPLIED TO A PRIMARY SIDE OF A POWER CONVERTER AND OPERATIONAL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/737923 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737923
PRIMARY CONTROLLER APPLIED TO A PRIMARY SIDE OF A POWER CONVERTER AND OPERATIONAL METHOD THEREOF Jan 8, 2020 Abandoned
Array ( [id] => 18072530 [patent_doc_number] => 11531363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Voltage tracking circuitry for output pad voltage [patent_app_type] => utility [patent_app_number] => 16/735620 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9164 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735620 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735620
Voltage tracking circuitry for output pad voltage Jan 5, 2020 Issued
Array ( [id] => 17744090 [patent_doc_number] => 11392156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Voltage generator with multiple voltage vs. temperature slope domains [patent_app_type] => utility [patent_app_number] => 16/726773 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4911 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [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] => 16726773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/726773
Voltage generator with multiple voltage vs. temperature slope domains Dec 23, 2019 Issued
Array ( [id] => 16905656 [patent_doc_number] => 20210184572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => INDUCTOR BINNING ENHANCED CURRENT SENSE [patent_app_type] => utility [patent_app_number] => 16/714493 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16714493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/714493
Inductor binning enhanced current sense Dec 12, 2019 Issued
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