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Alex Torres-rivera

Examiner (ID: 5596, Phone: (571)272-5261 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838
Total Applications
1026
Issued Applications
830
Pending Applications
108
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19758625 [patent_doc_number] => 20250047190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => MODE TRANSITIONS FOR BUCK CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/544366 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18544366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/544366
MODE TRANSITIONS FOR BUCK CONVERTERS Dec 17, 2023 Pending
Array ( [id] => 20064135 [patent_doc_number] => 20250202357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => COMBINED FEEDFORWARD AND FIXED TIME DELAY [patent_app_type] => utility [patent_app_number] => 18/543634 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18543634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543634
Combined feedforward and fixed time delay Dec 17, 2023 Issued
Array ( [id] => 20775091 [patent_doc_number] => 12658777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Systems and methods for power switch control for inverter for electric vehicle [patent_app_type] => utility [patent_app_number] => 18/543071 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3585 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 18543071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/543071
Systems and methods for power switch control for inverter for electric vehicle Dec 17, 2023 Issued
Array ( [id] => 20064136 [patent_doc_number] => 20250202358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => SWITCHING REGULATOR AND METHOD FOR CONTROLLING SWITCHING REGULATOR [patent_app_type] => utility [patent_app_number] => 18/539585 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539585
SWITCHING REGULATOR AND METHOD FOR CONTROLLING SWITCHING REGULATOR Dec 13, 2023 Pending
Array ( [id] => 20064143 [patent_doc_number] => 20250202365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => POWER STAGE CONTROLLER [patent_app_type] => utility [patent_app_number] => 18/538096 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18538096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/538096
POWER STAGE CONTROLLER Dec 12, 2023 Pending
Array ( [id] => 20829914 [patent_doc_number] => 12683500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Conversion control circuit and method for use in stackable multiphase power converter [patent_app_type] => utility [patent_app_number] => 18/537844 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 1868 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18537844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537844
Conversion control circuit and method for use in stackable multiphase power converter Dec 12, 2023 Issued
Array ( [id] => 20054459 [patent_doc_number] => 20250192681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => Fast Fly Capacitor Pre-Charging Circuit [patent_app_type] => utility [patent_app_number] => 18/535703 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9314 [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] => 18535703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535703
Fast Fly Capacitor Pre-Charging Circuit Dec 10, 2023 Pending
Array ( [id] => 20959703 [patent_doc_number] => 12730133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-08 [patent_title] => Current sensing device and direct-current (DC)/DC converter including the same [patent_app_type] => utility [patent_app_number] => 18/531804 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 401 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531804
CURRENT SENSING DEVICE AND DIRECT-CURRENT (DC)/DC CONVERTER INCLUDING THE SAME Dec 6, 2023 Pending
Array ( [id] => 19101613 [patent_doc_number] => 20240120841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Dual-Phase Constant On-Time Power Converter and Control Method [patent_app_type] => utility [patent_app_number] => 18/530177 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12644 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530177 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530177
Dual-phase constant on-time power converter and control method Dec 4, 2023 Issued
Array ( [id] => 20404721 [patent_doc_number] => 12494704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Power supply circuit and operating method [patent_app_type] => utility [patent_app_number] => 18/526107 [patent_app_country] => US [patent_app_date] => 2023-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18526107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/526107
Power supply circuit and operating method Nov 30, 2023 Issued
Array ( [id] => 20036856 [patent_doc_number] => 20250175078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => Dual-Input Bus Architecture [patent_app_type] => utility [patent_app_number] => 18/522988 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522988
Dual-Input Bus Architecture Nov 28, 2023 Pending
Array ( [id] => 19204475 [patent_doc_number] => 20240176374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => POWER CIRCUIT AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/522142 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522142
Power circuit operating in pulse width modulation mode and low drop-out mode and method of operating the same Nov 27, 2023 Issued
Array ( [id] => 19038959 [patent_doc_number] => 20240088774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => APPARATUS AND METHOD FOR MEASURING LOW LOAD CURRENT [patent_app_type] => utility [patent_app_number] => 18/517508 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8493 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517508
Apparatus and method for measuring low load current Nov 21, 2023 Issued
Array ( [id] => 19038965 [patent_doc_number] => 20240088780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => POWER SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 18/510742 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510742
POWER SUPPLY DEVICE Nov 15, 2023 Pending
Array ( [id] => 20190131 [patent_doc_number] => 12401261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Power converters with current sensing [patent_app_type] => utility [patent_app_number] => 18/506941 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 29 [patent_no_of_words] => 24967 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506941
Power converters with current sensing Nov 9, 2023 Issued
Array ( [id] => 20011760 [patent_doc_number] => 20250149982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => POWER CONVERTER WITH AUXILIARY INDUCTOR [patent_app_type] => utility [patent_app_number] => 18/501924 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18501924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/501924
POWER CONVERTER WITH AUXILIARY INDUCTOR Nov 2, 2023 Pending
Array ( [id] => 18975890 [patent_doc_number] => 20240055982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => POWER CONVERSION CIRCUIT AND POWER CONVERSION CIRCUIT CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/497028 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18497028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497028
Power factor correction circuit and power factor correction circuit control method Oct 29, 2023 Issued
Array ( [id] => 20508207 [patent_doc_number] => 12542489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => DC/DC converter control circuit, power supply circuit and electronic device [patent_app_type] => utility [patent_app_number] => 18/497244 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 6529 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18497244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497244
DC/DC converter control circuit, power supply circuit and electronic device Oct 29, 2023 Issued
Array ( [id] => 19590636 [patent_doc_number] => 20240388193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => SWITCHING CONVERTER AND CONTROL CIRCUIT AND DISCONTINUOUS CONDUCTION MODE CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/494888 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494888
SWITCHING CONVERTER AND CONTROL CIRCUIT AND DISCONTINUOUS CONDUCTION MODE CONTROL METHOD THEREOF Oct 25, 2023 Pending
Array ( [id] => 19362588 [patent_doc_number] => 20240264622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => REFERENCE VOLTAGE GENERATING DEVICE AND CIRCUIT SYSTEM USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/493859 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493859
Reference voltage generating device and circuit system using the same Oct 24, 2023 Issued
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