Search

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] => 18325310 [patent_doc_number] => 20230123438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => METHOD FOR CONTROLLING SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/068768 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18068768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/068768
Method for controlling semiconductor device Dec 19, 2022 Issued
Array ( [id] => 19253667 [patent_doc_number] => 20240204664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => CIRCUITS AND METHODS FOR PFM OPERATION [patent_app_type] => utility [patent_app_number] => 18/083105 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083105
Circuits and methods for PFM operation Dec 15, 2022 Issued
Array ( [id] => 19253647 [patent_doc_number] => 20240204644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => ENHANCED HYBRID HYSTERETIC CONTROL OF LLC CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/066781 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066781
Enhanced hybrid hysteretic control of LLC converters Dec 14, 2022 Issued
Array ( [id] => 19238108 [patent_doc_number] => 20240195303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => BUCK-BOOST CONVERTER FOR CONTACTOR DRIVE [patent_app_type] => utility [patent_app_number] => 18/080479 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18080479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080479
Buck-boost converter for contactor drive Dec 12, 2022 Issued
Array ( [id] => 19214090 [patent_doc_number] => 12003169 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Chain-link modules for voltage source converters [patent_app_type] => utility [patent_app_number] => 18/061932 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5293 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061932 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061932
Chain-link modules for voltage source converters Dec 4, 2022 Issued
Array ( [id] => 18279828 [patent_doc_number] => 20230095300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => COMMUNICATION IN A CONVERTER DEVICE [patent_app_type] => utility [patent_app_number] => 18/061744 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18061744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061744
Communication in a converter device Dec 4, 2022 Issued
Array ( [id] => 19222197 [patent_doc_number] => 20240186901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => MULTIPHASE SWITCHING CONVERTER WITH STACKABLE CONTROLLERS [patent_app_type] => utility [patent_app_number] => 18/073354 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073354
MULTIPHASE SWITCHING CONVERTER WITH STACKABLE CONTROLLERS Nov 30, 2022 Pending
Array ( [id] => 18819976 [patent_doc_number] => 20230394316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => DIRECT CURRENT (DC)/DC CONVERTER FAULT DIAGNOSIS METHOD AND SYSTEM BASED ON IMPROVED SPARROW SEARCH ALGORITHM [patent_app_type] => utility [patent_app_number] => 18/060582 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18060582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060582
Direct current (DC)/DC converter fault diagnosis method and system based on improved sparrow search algorithm Nov 30, 2022 Issued
Array ( [id] => 19994438 [patent_doc_number] => 20250132660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => POWER CONTROL OF A POWER CONVERTER BASED ON MIXED TYPES OF POWER CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/715113 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18715113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715113
POWER CONTROL OF A POWER CONVERTER BASED ON MIXED TYPES OF POWER CONVERTERS Nov 29, 2022 Pending
Array ( [id] => 18395461 [patent_doc_number] => 20230163682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => PARALLEL-CONNECTED RESONANT CONVERTER CIRCUITS [patent_app_type] => utility [patent_app_number] => 17/992476 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17992476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992476
Parallel-connected resonant converter circuits Nov 21, 2022 Issued
Array ( [id] => 19926792 [patent_doc_number] => 12301091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Artificial dual closed-loop full-time inductor current sensing [patent_app_type] => utility [patent_app_number] => 17/992249 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 2611 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17992249 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992249
Artificial dual closed-loop full-time inductor current sensing Nov 21, 2022 Issued
Array ( [id] => 19713345 [patent_doc_number] => 20250023487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => POWER CONVERTER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/712148 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18712148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/712148
POWER CONVERTER SYSTEM Nov 20, 2022 Pending
Array ( [id] => 18380284 [patent_doc_number] => 20230155374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => CIRCUIT DEVICE [patent_app_type] => utility [patent_app_number] => 17/988173 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988173
Electrostatic protection circuit Nov 15, 2022 Issued
Array ( [id] => 19314865 [patent_doc_number] => 12040696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Three-phase differential mode converter [patent_app_type] => utility [patent_app_number] => 17/984773 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 8244 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984773 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984773
Three-phase differential mode converter Nov 9, 2022 Issued
Array ( [id] => 18440732 [patent_doc_number] => 20230188028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => TWO-PHASE SMART POWER STAGE (SPS) FOR MULTIPHASE BUCK CONVERTERS [patent_app_type] => utility [patent_app_number] => 17/983703 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983703
Two-phase smart power stage (SPS) for multiphase buck converters Nov 8, 2022 Issued
Array ( [id] => 19829115 [patent_doc_number] => 12249912 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Power control device and power supply system using the same [patent_app_type] => utility [patent_app_number] => 17/975992 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3653 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975992
Power control device and power supply system using the same Oct 27, 2022 Issued
Array ( [id] => 19129048 [patent_doc_number] => 20240134401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => LOW VOLTAGE CASCODE CURRENT MIRROR [patent_app_type] => utility [patent_app_number] => 18/048729 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18048729 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048729
Low voltage cascode current mirror Oct 20, 2022 Issued
Array ( [id] => 19129048 [patent_doc_number] => 20240134401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => LOW VOLTAGE CASCODE CURRENT MIRROR [patent_app_type] => utility [patent_app_number] => 18/048729 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18048729 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048729
Low voltage cascode current mirror Oct 20, 2022 Issued
Array ( [id] => 18659579 [patent_doc_number] => 20230305585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => HIGH VOLTAGE INPUT LOW DROPOUT REGULATOR CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/970033 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970033
High voltage input low dropout regulator circuit Oct 19, 2022 Issued
Array ( [id] => 19008583 [patent_doc_number] => 20240072654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => CONVERTER HAVING MULTI-STAGE HIGH-SIDE DRIVING MECHANISM [patent_app_type] => utility [patent_app_number] => 17/968803 [patent_app_country] => US [patent_app_date] => 2022-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968803
Converter having multi-stage high-side driving mechanism Oct 18, 2022 Issued
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