Search

Hoang M. Nguyen

Examiner (ID: 3620, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3748, 3401, 3746, 2899, 3745
Total Applications
5377
Issued Applications
4281
Pending Applications
359
Abandoned Applications
768

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19679733 [patent_doc_number] => 12191608 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-07 [patent_title] => DC-DC conversion system [patent_app_type] => utility [patent_app_number] => 18/411754 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 56 [patent_no_of_words] => 18082 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411754
DC-DC conversion system Jan 11, 2024 Issued
Array ( [id] => 19713341 [patent_doc_number] => 20250023483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => MULTI-PHASE MODULE-BASED ENERGY SYSTEM FRAMEWORKS AND METHODS RELATED THERETO [patent_app_type] => utility [patent_app_number] => 18/410818 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23496 [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] => 18410818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410818
Multi-phase module-based energy system frameworks and methods related thereto Jan 10, 2024 Issued
Array ( [id] => 19317698 [patent_doc_number] => 20240239239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => BATTERY SYSTEM FOR A VEHICLE, VEHICLE COMPRISING A BATTERY SYSTEM AND METHOD FOR EVALUATING AN IMPEDANCE OF A BATTERY SYSTEM FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/410158 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18410158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410158
BATTERY SYSTEM FOR A VEHICLE, VEHICLE COMPRISING A BATTERY SYSTEM AND METHOD FOR EVALUATING AN IMPEDANCE OF A BATTERY SYSTEM FOR A VEHICLE Jan 10, 2024 Pending
Array ( [id] => 20084549 [patent_doc_number] => 20250214485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => MANAGEMENT OF RECHARGEABLE ENERGY STORAGE SYSTEM HAVING CONSTRAINED POWER MODULE [patent_app_type] => utility [patent_app_number] => 18/403069 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403069 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403069
MANAGEMENT OF RECHARGEABLE ENERGY STORAGE SYSTEM HAVING CONSTRAINED POWER MODULE Jan 2, 2024 Pending
Array ( [id] => 19935441 [patent_doc_number] => 12308651 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Circuit arrangement for decoupling a rechargeable battery of an inverter [patent_app_type] => utility [patent_app_number] => 18/392163 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392163
Circuit arrangement for decoupling a rechargeable battery of an inverter Dec 20, 2023 Issued
Array ( [id] => 19264665 [patent_doc_number] => 20240208364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => ELECTRIC VEHICLE, AND CONTROL METHOD FOR ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/390459 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10477 [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] => 18390459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390459
Electric vehicle, and control method for electric vehicle Dec 19, 2023 Issued
Array ( [id] => 19286640 [patent_doc_number] => 20240223120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => POWER SUPPLY CONTROL DEVICE AND POWER SUPPLY CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/390003 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390003 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390003
Power supply control device and power supply control method Dec 19, 2023 Issued
Array ( [id] => 19233066 [patent_doc_number] => 20240190258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Operating an on-board power supply of an electrically drivable motor vehicle [patent_app_type] => utility [patent_app_number] => 18/533505 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533505
Operating an on-board power supply of an electrically drivable motor vehicle Dec 7, 2023 Issued
Array ( [id] => 19497132 [patent_doc_number] => 20240336150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => POWER SUPPLY SYSTEM OF AIRCRAFT AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/532539 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532539
Power supply system of aircraft and control method thereof Dec 6, 2023 Issued
Array ( [id] => 20687172 [patent_doc_number] => 12617304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Integrated controller, electric drive assembly, and vehicle [patent_app_type] => utility [patent_app_number] => 18/524205 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1215 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18524205 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524205
Integrated controller, electric drive assembly, and vehicle Nov 29, 2023 Issued
Array ( [id] => 20438119 [patent_doc_number] => 12508946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Method for operating a switching arrangement [patent_app_type] => utility [patent_app_number] => 18/512667 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5833 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512667
Method for operating a switching arrangement Nov 16, 2023 Issued
Array ( [id] => 20186554 [patent_doc_number] => 12397658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Using a multilevel neutral point clamped inverter [patent_app_type] => utility [patent_app_number] => 18/506448 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2195 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18506448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506448
Using a multilevel neutral point clamped inverter Nov 9, 2023 Issued
Array ( [id] => 19965332 [patent_doc_number] => 12334855 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Vehicle power source device [patent_app_type] => utility [patent_app_number] => 18/388281 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388281 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388281
Vehicle power source device Nov 8, 2023 Issued
Array ( [id] => 19171840 [patent_doc_number] => 20240157814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => VEHICLE CHARGING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/503629 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503629 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503629
Vehicle charging arrangement Nov 6, 2023 Issued
Array ( [id] => 19737859 [patent_doc_number] => 12214675 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => System and method for dynamic excitation of an energy storage element configured for use in an electric aircraft [patent_app_type] => utility [patent_app_number] => 18/384194 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 33715 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18384194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384194
System and method for dynamic excitation of an energy storage element configured for use in an electric aircraft Oct 25, 2023 Issued
Array ( [id] => 20275164 [patent_doc_number] => 12444951 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Series connected DC distribution based on solid state transformer [patent_app_type] => utility [patent_app_number] => 18/378937 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4191 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378937
Series connected DC distribution based on solid state transformer Oct 10, 2023 Issued
Array ( [id] => 19915770 [patent_doc_number] => 12291119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Power supply system for moving body [patent_app_type] => utility [patent_app_number] => 18/378435 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 1042 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378435 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378435
Power supply system for moving body Oct 9, 2023 Issued
Array ( [id] => 19796716 [patent_doc_number] => 12237694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Power reception device and non-contact power transmission system [patent_app_type] => utility [patent_app_number] => 18/471387 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 6730 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471387
Power reception device and non-contact power transmission system Sep 20, 2023 Issued
Array ( [id] => 19846105 [patent_doc_number] => 20250091456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => MULTI-INPUT ELECTRIC VEHICLE CHARGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/370071 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18370071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370071
MULTI-INPUT ELECTRIC VEHICLE CHARGING SYSTEM Sep 18, 2023 Pending
Array ( [id] => 19734146 [patent_doc_number] => 12212151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Contactless power transfer system and method for controlling the same [patent_app_type] => utility [patent_app_number] => 18/469287 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7887 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18469287 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469287
Contactless power transfer system and method for controlling the same Sep 17, 2023 Issued
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