Search

Marisol Figueroa

Examiner (ID: 11480, Phone: (571)272-7840 , Office: P/2643 )

Most Active Art Unit
2643
Art Unit(s)
2643, 2617, 2681
Total Applications
933
Issued Applications
678
Pending Applications
79
Abandoned Applications
191

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17071356 [patent_doc_number] => 20210273573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => MATRIX CONVERTER CONTROL USING PREDICTED OUTPUT CURRENT [patent_app_type] => utility [patent_app_number] => 17/175341 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17175341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175341
Matrix converter control using predicted output current Feb 11, 2021 Issued
Array ( [id] => 18501053 [patent_doc_number] => 20230223867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 17/927217 [patent_app_country] => US [patent_app_date] => 2021-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927217 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927217
Power conversion device configured to observe chip temperature Feb 4, 2021 Issued
Array ( [id] => 16856646 [patent_doc_number] => 20210157391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => TRUE POWER SHEDDING [patent_app_type] => utility [patent_app_number] => 17/166972 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5973 [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] => 17166972 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166972
True power shedding Feb 2, 2021 Issued
Array ( [id] => 18944280 [patent_doc_number] => 20240039419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => POWER SOURCE DEVICE [patent_app_type] => utility [patent_app_number] => 18/265691 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265691
Power source device Jan 26, 2021 Issued
Array ( [id] => 17360509 [patent_doc_number] => 20220021305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => METHOD, SYSTEM AND APPARATUS FOR CONSTANT, HIGH SWITCHING FREQUENCY AND NARROW DUTY RATIO PWM CONTROL OF DC-DC CONVERTERS AND ACCURATE PFM CONTROL AT LIGHT LOAD [patent_app_type] => utility [patent_app_number] => 17/145944 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17145944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/145944
Method, system and apparatus for constant, high switching frequency and narrow duty ratio PWM control of DC-DC converters and accurate PFM control at light load Jan 10, 2021 Issued
Array ( [id] => 18713456 [patent_doc_number] => 20230336092 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/028763 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028763
POWER CONVERSION DEVICE Dec 22, 2020 Abandoned
Array ( [id] => 18199043 [patent_doc_number] => 20230052562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => METHOD FOR OPERATING A POWER ELECTRONIC CONVERTER DEVICE WITH FLOATING CELLS [patent_app_type] => utility [patent_app_number] => 17/789899 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789899
Method for operating a power electronic converter device with floating cells Dec 15, 2020 Issued
Array ( [id] => 18645981 [patent_doc_number] => 11770064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Prediction of load current and control current in a power converter using output voltage thresholds by pre-seeding target current values [patent_app_type] => utility [patent_app_number] => 17/119553 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 35 [patent_no_of_words] => 12994 [patent_no_of_claims] => 14 [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] => 17119553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/119553
Prediction of load current and control current in a power converter using output voltage thresholds by pre-seeding target current values Dec 10, 2020 Issued
Array ( [id] => 18804780 [patent_doc_number] => 11837950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Switching power supply and electronic device [patent_app_type] => utility [patent_app_number] => 17/434295 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5964 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17434295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434295
Switching power supply and electronic device Dec 9, 2020 Issued
Array ( [id] => 16905670 [patent_doc_number] => 20210184586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => POWER CONVERSION CIRCUIT AND POWER CONVERSION APPARATUS WITH SAME [patent_app_type] => utility [patent_app_number] => 17/115605 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 457 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17115605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/115605
Power conversion circuit and power conversion apparatus with same Dec 7, 2020 Issued
Array ( [id] => 16905645 [patent_doc_number] => 20210184561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => Switch Mode Regulator With Slew Rate Control [patent_app_type] => utility [patent_app_number] => 17/114793 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17114793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114793
Switch mode regulator with slew rate control Dec 7, 2020 Issued
Array ( [id] => 18040963 [patent_doc_number] => 20220385180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Control Arrangement [patent_app_type] => utility [patent_app_number] => 17/775921 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17775921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/775921
Control arrangement Nov 9, 2020 Issued
Array ( [id] => 17824183 [patent_doc_number] => 11429131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Constant current circuit and semiconductor apparatus [patent_app_type] => utility [patent_app_number] => 17/092338 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3769 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092338
Constant current circuit and semiconductor apparatus Nov 8, 2020 Issued
Array ( [id] => 18131755 [patent_doc_number] => 11557973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Single-stage DC-DC power converter [patent_app_type] => utility [patent_app_number] => 17/087844 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2070 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087844
Single-stage DC-DC power converter Nov 2, 2020 Issued
Array ( [id] => 18068738 [patent_doc_number] => 20220399826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => AC-DC CONVERTER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/755142 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17755142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755142
AC-DC converter circuit Oct 21, 2020 Issued
Array ( [id] => 17717165 [patent_doc_number] => 11381168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Switching power supply device [patent_app_type] => utility [patent_app_number] => 17/071041 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5854 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071041
Switching power supply device Oct 14, 2020 Issued
Array ( [id] => 18775123 [patent_doc_number] => 20230369956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => Power Conversion Device [patent_app_type] => utility [patent_app_number] => 18/246171 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18246171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246171
Power Conversion Device Sep 28, 2020 Pending
Array ( [id] => 18653850 [patent_doc_number] => 20230299692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/020432 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 426 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18020432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020432
POWER CONVERTER Sep 27, 2020 Abandoned
Array ( [id] => 17507114 [patent_doc_number] => 20220100217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Voltage Regulator Circuit [patent_app_type] => utility [patent_app_number] => 17/033494 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033494 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033494
Voltage regulator circuit Sep 24, 2020 Issued
Array ( [id] => 16579396 [patent_doc_number] => 20210013797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => INTEGRATED CIRCUIT AND POWER SUPPLY CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/033010 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033010
Integrated circuit and power supply circuit Sep 24, 2020 Issued
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