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] => 18040201 [patent_doc_number] => 20220384418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => NITRIDE-BASED SEMICONDUCTOR BIDIRECTIONAL SWITCHING DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/558615 [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] => 47552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17558615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/558615
Nitride-based semiconductor bidirectional switching device and method for manufacturing the same Dec 21, 2021 Issued
Array ( [id] => 18457111 [patent_doc_number] => 20230198393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => DUAL ACTIVE BRIDGE CONVERTER CONTROL WITH SELECT INACTIVE STATES FOR LOSS DISTRIBUTION [patent_app_type] => utility [patent_app_number] => 17/554938 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554938
Dual active bridge converter control with select inactive states for loss distribution Dec 16, 2021 Issued
Array ( [id] => 19485098 [patent_doc_number] => 20240333140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Systems and Methods for Adaptive Power Factor Correction [patent_app_type] => utility [patent_app_number] => 18/709347 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5281 [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] => 18709347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/709347
Systems and methods for adaptive power factor correction Dec 15, 2021 Issued
Array ( [id] => 18670489 [patent_doc_number] => 11777405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Boost off time adaptive adjustment unit and power converter comprising the same [patent_app_type] => utility [patent_app_number] => 17/551765 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 9615 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551765 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551765
Boost off time adaptive adjustment unit and power converter comprising the same Dec 14, 2021 Issued
Array ( [id] => 18228883 [patent_doc_number] => 20230067877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => PSEUDO-BYPASS MODE FOR POWER CONVERTERS [patent_app_type] => utility [patent_app_number] => 17/550492 [patent_app_country] => US [patent_app_date] => 2021-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17550492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/550492
Pseudo-bypass mode for power converters Dec 13, 2021 Issued
Array ( [id] => 19939663 [patent_doc_number] => 12311780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Low voltage power distribution unit for autonomous vehicle [patent_app_type] => utility [patent_app_number] => 17/547693 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9960 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17547693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547693
Low voltage power distribution unit for autonomous vehicle Dec 9, 2021 Issued
Array ( [id] => 19016815 [patent_doc_number] => 11923762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Power converters with reduced ripple voltage [patent_app_type] => utility [patent_app_number] => 17/538509 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5635 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538509
Power converters with reduced ripple voltage Nov 29, 2021 Issued
Array ( [id] => 19016835 [patent_doc_number] => 11923783 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => System and method for detection of switching device failure conditions in a multi-level power converter [patent_app_type] => utility [patent_app_number] => 17/534507 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9075 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534507 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534507
System and method for detection of switching device failure conditions in a multi-level power converter Nov 23, 2021 Issued
Array ( [id] => 18797458 [patent_doc_number] => 11831303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => High accuracy current sensing for GaN power switching devices [patent_app_type] => utility [patent_app_number] => 17/533365 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 21 [patent_no_of_words] => 6613 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533365
High accuracy current sensing for GaN power switching devices Nov 22, 2021 Issued
Array ( [id] => 18521123 [patent_doc_number] => 11711021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Switching circuit with controllable active clamp function [patent_app_type] => utility [patent_app_number] => 17/533133 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4441 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533133
Switching circuit with controllable active clamp function Nov 22, 2021 Issued
Array ( [id] => 19829120 [patent_doc_number] => 12249917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Method and apparatus for over-current protection and CrCM control in power converters [patent_app_type] => utility [patent_app_number] => 17/524126 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 56 [patent_no_of_words] => 21667 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524126 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524126
Method and apparatus for over-current protection and CrCM control in power converters Nov 10, 2021 Issued
Array ( [id] => 17600149 [patent_doc_number] => 20220149723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Power Electronics Module [patent_app_type] => utility [patent_app_number] => 17/521994 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -37 [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] => 17521994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521994
Power Electronics Module Nov 8, 2021 Abandoned
Array ( [id] => 18464714 [patent_doc_number] => 11689013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Source-network coordination type direct-current (DC) circuit breaker based on pre-charged capacitors for modular multilevel converters (MMC) based DC grid [patent_app_type] => utility [patent_app_number] => 17/511598 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5876 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511598
Source-network coordination type direct-current (DC) circuit breaker based on pre-charged capacitors for modular multilevel converters (MMC) based DC grid Oct 26, 2021 Issued
Array ( [id] => 20275245 [patent_doc_number] => 12445032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Current detection circuit, power conversion device, and power system [patent_app_type] => utility [patent_app_number] => 18/033661 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9566 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18033661 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/033661
Current detection circuit, power conversion device, and power system Oct 25, 2021 Issued
Array ( [id] => 18447146 [patent_doc_number] => 11682723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Silicon carbide semiconductor device and power converter [patent_app_type] => utility [patent_app_number] => 17/506700 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 10863 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506700
Silicon carbide semiconductor device and power converter Oct 20, 2021 Issued
Array ( [id] => 17600146 [patent_doc_number] => 20220149720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SELF-OSCILLATING HIGH FREQUENCY CONVERTER WITH POWER FACTOR CORRECTION [patent_app_type] => utility [patent_app_number] => 17/498426 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10411 [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] => 17498426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498426
Self-oscillating high frequency converter with power factor correction Oct 10, 2021 Issued
Array ( [id] => 20111928 [patent_doc_number] => 12362668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Energy supply circuit [patent_app_type] => utility [patent_app_number] => 18/029339 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029339
Energy supply circuit Oct 3, 2021 Issued
Array ( [id] => 18297324 [patent_doc_number] => 20230107010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => ENERGY DISSIPATION FOR AN ELECTRICAL POWER SUPPLY FOR A TRANSPORT CLIMATE-CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/491111 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491111
Energy dissipation for an electrical power supply for a transport climate-control system Sep 29, 2021 Issued
Array ( [id] => 18834412 [patent_doc_number] => 20230402939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => CONTROL APPARATUS, ELECTRIC POWER CONVERSION APPARATUS, AND METHOD FOR DETECTING FAILURE OF AC CAPACITOR [patent_app_type] => utility [patent_app_number] => 18/248744 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18248744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248744
Control apparatus, electric power conversion apparatus, and method for detecting failure of AC capacitor Sep 28, 2021 Issued
Array ( [id] => 18280156 [patent_doc_number] => 20230095628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => POWER SUPPLY AND POWER CONVERTER BOOSTER [patent_app_type] => utility [patent_app_number] => 17/485920 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10442 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485920 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485920
Power supply and power converter booster Sep 26, 2021 Issued
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