Search

Rafael O. De Leon Domenech

Examiner (ID: 2003, Phone: (571)270-0517 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2837
Total Applications
717
Issued Applications
618
Pending Applications
67
Abandoned Applications
60

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20298323 [patent_doc_number] => 20250323566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => METHOD AND DEVICE OF CONTROLLING POWER SUPPLY CIRCUIT, NON-VOLATILE READABLE STORAGE MEDIUM, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/876139 [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] => 11598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18876139 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/876139
METHOD AND DEVICE OF CONTROLLING POWER SUPPLY CIRCUIT, NON-VOLATILE READABLE STORAGE MEDIUM, AND ELECTRONIC DEVICE Dec 17, 2023 Issued
Array ( [id] => 19086822 [patent_doc_number] => 20240113623 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SWITCHING CONVERTER CONTROL LOOP AND DYNAMIC REFERENCE VOLTAGE ADJUSTMENT [patent_app_type] => utility [patent_app_number] => 18/539346 [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] => 7472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18539346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539346
Switching converter control loop and dynamic reference voltage adjustment Dec 13, 2023 Issued
Array ( [id] => 19796794 [patent_doc_number] => 12237773 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Multi-phase pulse power short reach distribution [patent_app_type] => utility [patent_app_number] => 18/537915 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 6797 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18537915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537915
Multi-phase pulse power short reach distribution Dec 12, 2023 Issued
Array ( [id] => 20054454 [patent_doc_number] => 20250192676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => CONFIGURABLE POWER CONVERSION TOPOLOGY [patent_app_type] => utility [patent_app_number] => 18/537090 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18537090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537090
CONFIGURABLE POWER CONVERSION TOPOLOGY Dec 11, 2023 Pending
Array ( [id] => 19253652 [patent_doc_number] => 20240204649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => POWER SUPPLY CIRCUIT AND DRIVE CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/527911 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527911
Power supply circuit asserting output signal when output voltage rises above threshold voltage, and drive circuit having the power supply circuit Dec 3, 2023 Issued
Array ( [id] => 19222178 [patent_doc_number] => 20240186882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => BIDIRECTIONAL POWER SWITCH CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/524821 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5445 [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] => 18524821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524821
Bidirectional power switch circuit Nov 29, 2023 Issued
Array ( [id] => 19206839 [patent_doc_number] => 20240178738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => METHOD AND DEVICE FOR COMPENSATING LEAKAGE CURRENTS IN AN ELECTRICAL POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/520307 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520307
Method and device for compensating leakage currents in an electrical power converter Nov 26, 2023 Issued
Array ( [id] => 19851315 [patent_doc_number] => 20250096666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => POWER SUPPLY CONTROLLER CIRCUIT FOR EFFECTIVELY SAVING POWER UNDER ELECTRICAL SPECIFICATION [patent_app_type] => utility [patent_app_number] => 18/518453 [patent_app_country] => US [patent_app_date] => 2023-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518453
Power supply controller circuit for effectively saving power under electrical specification Nov 22, 2023 Issued
Array ( [id] => 19829118 [patent_doc_number] => 12249915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Power converters, power systems, and switch topologies [patent_app_type] => utility [patent_app_number] => 18/515390 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 31 [patent_no_of_words] => 16331 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18515390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515390
Power converters, power systems, and switch topologies Nov 20, 2023 Issued
Array ( [id] => 19560682 [patent_doc_number] => 20240372474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => ACTIVE RECTIFICATION CIRCUITRY [patent_app_type] => utility [patent_app_number] => 18/514509 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18514509 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514509
ACTIVE RECTIFICATION CIRCUITRY Nov 19, 2023 Pending
Array ( [id] => 19880286 [patent_doc_number] => 20250112543 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => CONTROLLER FOR CONTROLLING BLOCKING SWITCH OF POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/509314 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509314
Controller for controlling blocking switch of power converter Nov 14, 2023 Issued
Array ( [id] => 19880282 [patent_doc_number] => 20250112539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => CONTROLLER FOR CONTROLLING BLOCKING SWITCH OF POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/508261 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508261
Controller for controlling blocking switch of power converter Nov 13, 2023 Issued
Array ( [id] => 19008576 [patent_doc_number] => 20240072647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => POWER SUPPLY APPARATUS AND TOTEM-POLE PFC CIRCUIT CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/497110 [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] => 10980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18497110 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497110
Power supply apparatus and totem-pole PFC circuit control method Oct 29, 2023 Issued
Array ( [id] => 19189595 [patent_doc_number] => 20240168508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Low Voltage High Precision Power Detect Circuit with Enhanced Power Supply Rejection Ratio [patent_app_type] => utility [patent_app_number] => 18/493796 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18493796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493796
Low voltage high precision power detect circuit with enhanced power supply rejection ratio Oct 23, 2023 Issued
Array ( [id] => 19987482 [patent_doc_number] => 20250125704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => Current Sensing Apparatus and Control Method [patent_app_type] => utility [patent_app_number] => 18/379566 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1205 [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] => 18379566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379566
Current sensing apparatus and control method Oct 11, 2023 Issued
Array ( [id] => 18944269 [patent_doc_number] => 20240039408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => PARTIAL POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/484612 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484612
PARTIAL POWER CONVERTER Oct 10, 2023 Pending
Array ( [id] => 19114075 [patent_doc_number] => 20240125825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => IDENTIFYING FAULTS IN A TRANS-INDUCTOR VOLTAGE REGULATOR [patent_app_type] => utility [patent_app_number] => 18/482919 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482919
Identifying faults in a trans-inductor voltage regulator Oct 8, 2023 Issued
Array ( [id] => 18927814 [patent_doc_number] => 20240030818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => DC-DC STEP UP CONVERTER SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/481953 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18481953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481953
DC-DC STEP UP CONVERTER SYSTEMS AND METHODS Oct 4, 2023 Abandoned
Array ( [id] => 20318366 [patent_doc_number] => 12456924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Driving control device of relay for battery pack [patent_app_type] => utility [patent_app_number] => 18/477401 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477401 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477401
Driving control device of relay for battery pack Sep 27, 2023 Issued
Array ( [id] => 18883627 [patent_doc_number] => 20240006996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHOD AND APPARATUS FOR SENSING INDUCTOR INPUT/OUTPUT CURRENT IN A DC-DC CONVERTER CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/369308 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369308 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369308
Method and apparatus for sensing inductor input/output current in a DC-DC converter circuit Sep 17, 2023 Issued
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