Search

Gustavo A. Rosario Benitez

Examiner (ID: 6916, Phone: (571)270-7888 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838
Total Applications
854
Issued Applications
645
Pending Applications
93
Abandoned Applications
136

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20054453 [patent_doc_number] => 20250192675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SINGLE-INDUCTOR BIPOLAR-OUTPUT CONVERTER [patent_app_type] => utility [patent_app_number] => 18/531533 [patent_app_country] => US [patent_app_date] => 2023-12-06 [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] => -16 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531533 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531533
Single-inductor bipolar-output converter Dec 5, 2023 Issued
Array ( [id] => 20648630 [patent_doc_number] => 12603586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Insulated-gate bipolar transistor (IGBT) rectifier for charging ultra-capacitors [patent_app_type] => utility [patent_app_number] => 18/503417 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4539 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503417
Insulated-gate bipolar transistor (IGBT) rectifier for charging ultra-capacitors Nov 6, 2023 Issued
Array ( [id] => 19635294 [patent_doc_number] => 20240413743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SWITCHING POWER SUPPLY AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/495720 [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] => 13382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18495720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/495720
Switching power supply and method for controlling switching power supply Oct 25, 2023 Issued
Array ( [id] => 19789003 [patent_doc_number] => 20250062682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => CONVERTER CIRCUIT, POWER STAGE CIRCUIT AND TEMPERATURE BALANCING METHOD [patent_app_type] => utility [patent_app_number] => 18/494782 [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] => 5781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494782 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494782
CONVERTER CIRCUIT, POWER STAGE CIRCUIT AND TEMPERATURE BALANCING METHOD Oct 25, 2023 Pending
Array ( [id] => 19407864 [patent_doc_number] => 20240291375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CONTROL ARCHITECTURE AND SCHEMES TO REDUCE SWITCHING LOSSES IN DIRECT CURRENT (DC)-DC CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/475797 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18475797 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/475797
CONTROL ARCHITECTURE AND SCHEMES TO REDUCE SWITCHING LOSSES IN DIRECT CURRENT (DC)-DC CONVERTERS Sep 26, 2023 Pending
Array ( [id] => 20441908 [patent_doc_number] => 12512750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Energy extraction and utilization from the parasitic elements in power converters [patent_app_type] => utility [patent_app_number] => 18/373877 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 41 [patent_no_of_words] => 7651 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373877
Energy extraction and utilization from the parasitic elements in power converters Sep 26, 2023 Issued
Array ( [id] => 20469839 [patent_doc_number] => 12525882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => External loop compensation apparatus and method and system thereof, and medium [patent_app_type] => utility [patent_app_number] => 18/873687 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6119 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 18873687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/873687
External loop compensation apparatus and method and system thereof, and medium Sep 24, 2023 Issued
Array ( [id] => 19161811 [patent_doc_number] => 20240154518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => CONTROL METHOD AND CONTROL CIRCUIT FOR SMPS AND CONTROL CHIP [patent_app_type] => utility [patent_app_number] => 18/471765 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18471765 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471765
Control method and control circuit for switched-mode power supply with a power transistor and an inductor, and control chip Sep 20, 2023 Issued
Array ( [id] => 19286606 [patent_doc_number] => 20240223086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => BUCK-BOOST SWITCHING CONVERTER AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/471266 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18471266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471266
BUCK-BOOST SWITCHING CONVERTER AND CONTROL METHOD THEREOF Sep 19, 2023 Abandoned
Array ( [id] => 20806394 [patent_doc_number] => 12671309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Electrical device including switching converter which controls a switching frequency to be outside an audible noise range [patent_app_type] => utility [patent_app_number] => 18/238307 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4902 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18238307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/238307
Electrical device including switching converter which controls a switching frequency to be outside an audible noise range Aug 24, 2023 Issued
Array ( [id] => 20674440 [patent_doc_number] => 12614967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => Control device for a switching voltage regulator having reduced audio noise and control method [patent_app_type] => utility [patent_app_number] => 18/451256 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2090 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451256 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451256
Control device for a switching voltage regulator having reduced audio noise and control method Aug 16, 2023 Issued
Array ( [id] => 18821836 [patent_doc_number] => 20230396177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CONTROLLER APPLIED TO AN INDUCTOR-INDUCTOR-CAPACITOR RESONANT CONVERTER [patent_app_type] => utility [patent_app_number] => 18/234885 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18234885 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234885
CONTROLLER APPLIED TO AN INDUCTOR-INDUCTOR-CAPACITOR RESONANT CONVERTER Aug 16, 2023 Abandoned
Array ( [id] => 20147120 [patent_doc_number] => 12381469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Pulse frequency modulation regulation and exit scheme using single comparator for power converter [patent_app_type] => utility [patent_app_number] => 18/450552 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18450552 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/450552
Pulse frequency modulation regulation and exit scheme using single comparator for power converter Aug 15, 2023 Issued
Array ( [id] => 20389632 [patent_doc_number] => 12489370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Low power consumption feedback circuit for power supply device [patent_app_type] => utility [patent_app_number] => 18/366707 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366707
Low power consumption feedback circuit for power supply device Aug 7, 2023 Issued
Array ( [id] => 18787744 [patent_doc_number] => 20230376100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => METHODS AND APPARATUS TO REDUCE INRUSH CURRENT IN UNIVERSAL SERIAL BUS CIRCUITS AND SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/364502 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12221 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364502
METHODS AND APPARATUS TO REDUCE INRUSH CURRENT IN UNIVERSAL SERIAL BUS CIRCUITS AND SYSTEMS Aug 2, 2023 Pending
Array ( [id] => 19758635 [patent_doc_number] => 20250047200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => SINGLE INDUCTOR MULTIPLE OUTPUT REGULATOR [patent_app_type] => utility [patent_app_number] => 18/364175 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364175
SINGLE INDUCTOR MULTIPLE OUTPUT REGULATOR Aug 1, 2023 Issued
Array ( [id] => 20829912 [patent_doc_number] => 12683498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Control circuit for a power converter with adaptive error signal compensation [patent_app_type] => utility [patent_app_number] => 18/362226 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 1121 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18362226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362226
Control circuit for a power converter with adaptive error signal compensation Jul 30, 2023 Issued
Array ( [id] => 19238130 [patent_doc_number] => 20240195325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => MULTIPHASE INVERTER CIRCUIT AND MODULATION METHOD [patent_app_type] => utility [patent_app_number] => 18/226451 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226451
Multiphase inverter circuit for generating target AC power based on DC power provided by DC power supply and its modulation method Jul 25, 2023 Issued
Array ( [id] => 20147142 [patent_doc_number] => 12381491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Method and apparatus for suppressing grid voltage imbalance [patent_app_type] => utility [patent_app_number] => 18/225164 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2684 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225164 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225164
Method and apparatus for suppressing grid voltage imbalance Jul 23, 2023 Issued
Array ( [id] => 18906689 [patent_doc_number] => 20240022174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => Zeta-Based AC Link Universal Power Converter [patent_app_type] => utility [patent_app_number] => 18/223513 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223513
Zeta-Based AC Link Universal Power Converter Jul 17, 2023 Pending
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