Search

Alex Torres-rivera

Examiner (ID: 13534, Phone: (571)272-5261 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838
Total Applications
1009
Issued Applications
814
Pending Applications
112
Abandoned Applications
109

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18541426 [patent_doc_number] => 20230246542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => A MULTI-PHASE POWER FACTOR CORRECTION SYSTEM, CONTROLLER AND METHOD OF CONTROLLING A MULTI-PHASE POWER FACTOR CORRECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/588815 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17588815 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588815
Multi-phase power factor correction system, controller and method of controlling a multiphase power factor correction system Jan 30, 2022 Issued
Array ( [id] => 19329290 [patent_doc_number] => 12046984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Automatic frequency oscillator for pulse-regulated switch-mode power supply [patent_app_type] => utility [patent_app_number] => 17/586555 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 11484 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17586555 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/586555
Automatic frequency oscillator for pulse-regulated switch-mode power supply Jan 26, 2022 Issued
Array ( [id] => 17796347 [patent_doc_number] => 20220255439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => CONTROLLER OF SWITCHING POWER SUPPLY AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/585758 [patent_app_country] => US [patent_app_date] => 2022-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3897 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585758 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585758
Controller of switching power supply and control method thereof Jan 26, 2022 Issued
Array ( [id] => 19184219 [patent_doc_number] => 11990827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Current balancing for interleaved power stages [patent_app_type] => utility [patent_app_number] => 17/648746 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3936 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648746
Current balancing for interleaved power stages Jan 23, 2022 Issued
Array ( [id] => 19094409 [patent_doc_number] => 11955878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Upper arm drive circuit, drive circuit of power conversion device, and power conversion device [patent_app_type] => utility [patent_app_number] => 17/578044 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6534 [patent_no_of_claims] => 16 [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] => 17578044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578044
Upper arm drive circuit, drive circuit of power conversion device, and power conversion device Jan 17, 2022 Issued
Array ( [id] => 17583880 [patent_doc_number] => 20220140735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Hybrid Secondary-Side Regulation [patent_app_type] => utility [patent_app_number] => 17/578353 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17578353 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578353
Primary-side controller for hybrid secondary-side regulation Jan 17, 2022 Issued
Array ( [id] => 19727598 [patent_doc_number] => 20250030349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => SWITCHING TUBE CONTROL METHOD AND DEVICE, AND DIRECT-CURRENT CONVERTER [patent_app_type] => utility [patent_app_number] => 18/710200 [patent_app_country] => US [patent_app_date] => 2022-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18710200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710200
SWITCHING TUBE CONTROL METHOD AND DEVICE, AND DIRECT-CURRENT CONVERTER Jan 16, 2022 Pending
Array ( [id] => 18548684 [patent_doc_number] => 11722047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Voltage converter [patent_app_type] => utility [patent_app_number] => 17/648017 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2604 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648017
Voltage converter Jan 13, 2022 Issued
Array ( [id] => 17738770 [patent_doc_number] => 20220224232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => POWER SUPPLY UNIT [patent_app_type] => utility [patent_app_number] => 17/573936 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17573936 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/573936
Power supply unit with current control Jan 11, 2022 Issued
Array ( [id] => 18767367 [patent_doc_number] => 11817784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Switching slew rate control for gate drivers [patent_app_type] => utility [patent_app_number] => 17/647631 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3840 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647631
Switching slew rate control for gate drivers Jan 10, 2022 Issued
Array ( [id] => 17780967 [patent_doc_number] => 20220247317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => MULTIPHASE SWITCHING CONVERTER WITH TOTAL CURRENT LIMITATION [patent_app_type] => utility [patent_app_number] => 17/570708 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4454 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17570708 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570708
Multiphase switching converter with total current limitation Jan 6, 2022 Issued
Array ( [id] => 19370883 [patent_doc_number] => 12062981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => DC-DC converter apparatus with time-based control loop and corresponding control method, and computer program product [patent_app_type] => utility [patent_app_number] => 17/569296 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8693 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17569296 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569296
DC-DC converter apparatus with time-based control loop and corresponding control method, and computer program product Jan 4, 2022 Issued
Array ( [id] => 18875230 [patent_doc_number] => 11863056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Apparatus and method for measuring low load current [patent_app_type] => utility [patent_app_number] => 17/569075 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8473 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17569075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569075
Apparatus and method for measuring low load current Jan 4, 2022 Issued
Array ( [id] => 17834358 [patent_doc_number] => 20220271662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => POWER CONVERTER AND CONVERTING METHOD [patent_app_type] => utility [patent_app_number] => 17/646481 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17646481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/646481
Power converter and converting method with light loading state control Dec 29, 2021 Issued
Array ( [id] => 18474009 [patent_doc_number] => 20230208297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => PEAK CURRENT LIMIT MANAGEMENT FOR HIGH FREQUENCY BUCK CONVERTER [patent_app_type] => utility [patent_app_number] => 17/564334 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17564334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564334
Peak current limit management for high frequency buck converter Dec 28, 2021 Issued
Array ( [id] => 18474003 [patent_doc_number] => 20230208291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => PASS GATE DRIVER [patent_app_type] => utility [patent_app_number] => 17/560756 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17560756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/560756
Pass gate driver Dec 22, 2021 Issued
Array ( [id] => 19117105 [patent_doc_number] => 20240128855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => CHARGING VOLTAGE CONVERTER ON A VEHICLE, HAVING REVERSE CURRENT BLOCKING DEVICE [patent_app_type] => utility [patent_app_number] => 18/276345 [patent_app_country] => US [patent_app_date] => 2021-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276345 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276345
Charging voltage converter on a vehicle, having reverse current blocking device Dec 21, 2021 Issued
Array ( [id] => 18457113 [patent_doc_number] => 20230198395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => POWER CONVERTER AND CONTROL CIRCUIT THEREOF [patent_app_type] => utility [patent_app_number] => 17/556666 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556666
Power converter and control circuit thereof Dec 19, 2021 Issued
Array ( [id] => 18608615 [patent_doc_number] => 11750100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Multiphase switching converter with current mode constant on-time control [patent_app_type] => utility [patent_app_number] => 17/555757 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5952 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17555757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/555757
Multiphase switching converter with current mode constant on-time control Dec 19, 2021 Issued
Array ( [id] => 18457113 [patent_doc_number] => 20230198395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => POWER CONVERTER AND CONTROL CIRCUIT THEREOF [patent_app_type] => utility [patent_app_number] => 17/556666 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17556666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556666
Power converter and control circuit thereof Dec 19, 2021 Issued
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