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] => 18899245 [patent_doc_number] => 20240014730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => POWER SUPPLY SEMICONDUCTOR DEVICE AND POWER SUPPLY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/347944 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347944 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347944
Power supply semiconductor device and power supply apparatus with discharge control circuit Jul 5, 2023 Issued
Array ( [id] => 19008599 [patent_doc_number] => 20240072670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => CONTROLLER FOR A BUCK-BOOST SWITCHING CONVERTER WITH OVERCURRENT AND NULL-CURRENT DETECTION AND METHOD FOR CONTROLLING A BUCK-BOOST SWITCHING CONVERTER [patent_app_type] => utility [patent_app_number] => 18/345525 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18345525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/345525
Controller for a buck-boost switching converter with overcurrent and null-current detection and method for controlling a buck-boost switching converter Jun 29, 2023 Issued
Array ( [id] => 20441914 [patent_doc_number] => 12512756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Constant on-time power converter with adjustable pulse duration and soft-start control [patent_app_type] => utility [patent_app_number] => 18/344340 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 3192 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344340
Constant on-time power converter with adjustable pulse duration and soft-start control Jun 28, 2023 Issued
Array ( [id] => 19688837 [patent_doc_number] => 20250007382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => METHOD AND APPARATUS FOR ESTIMATING VOLTAGE REGULATOR CURRENT [patent_app_type] => utility [patent_app_number] => 18/216016 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18216016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216016
Method and apparatus for estimating voltage regulator current Jun 28, 2023 Issued
Array ( [id] => 20747102 [patent_doc_number] => 12647032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Fast-response switch power supply control circuit and control method thereof [patent_app_type] => utility [patent_app_number] => 18/341923 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341923
Fast-response switch power supply control circuit and control method thereof Jun 26, 2023 Issued
Array ( [id] => 19647188 [patent_doc_number] => 20240421708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => INTERNAL RAMP COMPENSATION FOR CONSTANT ON-TIME BUCK CONVERTER [patent_app_type] => utility [patent_app_number] => 18/334708 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334708
Internal ramp compensation for constant on-time buck converter Jun 13, 2023 Issued
Array ( [id] => 18680771 [patent_doc_number] => 20230318434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => CONVERSION CIRCUIT, CONVERSION CIRCUIT PRECHARGE CONTROL METHOD, AND PHOTOVOLTAIC SYSTEM [patent_app_type] => utility [patent_app_number] => 18/329902 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329902 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329902
CONVERSION CIRCUIT, CONVERSION CIRCUIT PRECHARGE CONTROL METHOD, AND PHOTOVOLTAIC SYSTEM Jun 5, 2023 Pending
Array ( [id] => 20565176 [patent_doc_number] => 12567791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Device and method for detecting magnitude of input current of switching converter [patent_app_type] => utility [patent_app_number] => 18/206280 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206280
Device and method for detecting magnitude of input current of switching converter Jun 5, 2023 Issued
Array ( [id] => 19619986 [patent_doc_number] => 20240405666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SOFT START RECTIFIER FOR A POWER SUPPLY UNIT [patent_app_type] => utility [patent_app_number] => 18/325191 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325191 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325191
Soft start rectifier for a power supply unit May 29, 2023 Issued
Array ( [id] => 18697101 [patent_doc_number] => 20230327560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => VOLTAGE CONVERSION CIRCUIT, VOLTAGE CONVERTER, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/325946 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325946
VOLTAGE CONVERSION CIRCUIT, VOLTAGE CONVERTER, AND ELECTRONIC DEVICE May 29, 2023 Pending
Array ( [id] => 18730045 [patent_doc_number] => 20230344343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => CONVERSION CIRCUIT, SWITCH-MODE POWER SUPPLY, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/325289 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325289
Conversion circuit including isolation and conversion units, and switch-mode power supply including the conversion circuit May 29, 2023 Issued
Array ( [id] => 20404725 [patent_doc_number] => 12494708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Circuitry and method for transitioning between modes of operation during an electrical fault [patent_app_type] => utility [patent_app_number] => 18/323878 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4378 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323878 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323878
Circuitry and method for transitioning between modes of operation during an electrical fault May 24, 2023 Issued
Array ( [id] => 20267463 [patent_doc_number] => 12438465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Buck-boost converter and hybrid control method [patent_app_type] => utility [patent_app_number] => 18/141156 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2011 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18141156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141156
Buck-boost converter and hybrid control method Apr 27, 2023 Issued
Array ( [id] => 18515198 [patent_doc_number] => 20230231477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => POWER SUPPLY CONTROLLER [patent_app_type] => utility [patent_app_number] => 18/126011 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18126011 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/126011
POWER SUPPLY CONTROLLER Mar 23, 2023 Pending
Array ( [id] => 20284535 [patent_doc_number] => 20250309777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => CONTROL SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/862539 [patent_app_country] => US [patent_app_date] => 2023-03-23 [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] => -13 [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] => 18862539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/862539
CONTROL SYSTEMS Mar 22, 2023 Pending
Array ( [id] => 19055585 [patent_doc_number] => 20240097554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => ELECTRONIC CIRCUITRY, ELECTRIC POWER CONVERSION DEVICE, AND INVERTER [patent_app_type] => utility [patent_app_number] => 18/184956 [patent_app_country] => US [patent_app_date] => 2023-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18184956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184956
ELECTRONIC CIRCUITRY, ELECTRIC POWER CONVERSION DEVICE, AND INVERTER Mar 15, 2023 Pending
Array ( [id] => 19436696 [patent_doc_number] => 20240305194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => VOLTAGE CONVERTER WITH WIDE OUTPUT RANGE [patent_app_type] => utility [patent_app_number] => 18/180883 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18180883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180883
VOLTAGE CONVERTER WITH WIDE OUTPUT RANGE Mar 8, 2023 Abandoned
Array ( [id] => 18632395 [patent_doc_number] => 20230291306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => APPARATUS AND METHODS FOR SWITCH-MODE POWER SUPPLY START-UP [patent_app_type] => utility [patent_app_number] => 18/175788 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175788
Apparatus and methods for switch-mode power supply start-up Feb 27, 2023 Issued
Array ( [id] => 18600619 [patent_doc_number] => 20230275422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => RAPID SHUTDOWN [patent_app_type] => utility [patent_app_number] => 18/114500 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114500
Autonomous detection of rapid shutdown condition Feb 26, 2023 Issued
Array ( [id] => 20435246 [patent_doc_number] => 12506398 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Buck converter using ultra-low working current [patent_app_type] => utility [patent_app_number] => 18/113134 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1251 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 478 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113134
Buck converter using ultra-low working current Feb 22, 2023 Issued
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