Search

Thu N. Nguyen

Examiner (ID: 10398, Phone: (571)270-1765 , Office: P/2154 )

Most Active Art Unit
2154
Art Unit(s)
2169, 2161, 2154
Total Applications
638
Issued Applications
437
Pending Applications
46
Abandoned Applications
165

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18541322 [patent_doc_number] => 20230246438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => DATA ALIGNMENT METHOD, DIFFERENTIAL PROTECTOR AND DIFFERENTIAL PROTECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/099999 [patent_app_country] => US [patent_app_date] => 2023-01-23 [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] => -9 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099999
Data alignment method, differential protector and differential protection system Jan 22, 2023 Issued
Array ( [id] => 20483000 [patent_doc_number] => 12531477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Power converter/transformer assembly and current balance [patent_app_type] => utility [patent_app_number] => 18/093153 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 2015 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093153
Power converter/transformer assembly and current balance Jan 3, 2023 Issued
Array ( [id] => 19980665 [patent_doc_number] => 12348156 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Voltage source converter switching valve with dynamic target voltage [patent_app_type] => utility [patent_app_number] => 18/149867 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 1163 [patent_no_of_claims] => 13 [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] => 18149867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149867
Voltage source converter switching valve with dynamic target voltage Jan 3, 2023 Issued
Array ( [id] => 19887298 [patent_doc_number] => 12273034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Power converting device, power management integrated circuit, and method for controlling power converting device [patent_app_type] => utility [patent_app_number] => 18/090212 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5791 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090212
Power converting device, power management integrated circuit, and method for controlling power converting device Dec 27, 2022 Issued
Array ( [id] => 19935532 [patent_doc_number] => 12308742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Controller, switched-mode power supply and method for controlling switched-mode power supply [patent_app_type] => utility [patent_app_number] => 18/084690 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084690 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084690
Controller, switched-mode power supply and method for controlling switched-mode power supply Dec 19, 2022 Issued
Array ( [id] => 19253504 [patent_doc_number] => 20240204501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => AC BUSBAR FOR CURRENT SHARING BETWEEN PARALLELLY CONNECTED SEMICONDUCTOR SWITCHING PAIRS [patent_app_type] => utility [patent_app_number] => 18/067152 [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] => 7749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067152
AC busbar for current sharing between parallelly connected semiconductor switching pairs Dec 15, 2022 Issued
Array ( [id] => 20106669 [patent_doc_number] => 12357367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Generator for supplying medical instruments [patent_app_type] => utility [patent_app_number] => 18/067149 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067149 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067149
Generator for supplying medical instruments Dec 15, 2022 Issued
Array ( [id] => 19887296 [patent_doc_number] => 12273032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Charger integrated circuit including bidirectional switching converter, and electronic device including the charger integrated circuit [patent_app_type] => utility [patent_app_number] => 17/985301 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13147 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17985301 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985301
Charger integrated circuit including bidirectional switching converter, and electronic device including the charger integrated circuit Nov 10, 2022 Issued
Array ( [id] => 19843147 [patent_doc_number] => 12255554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Bootstrap start-up circuit for microinverter [patent_app_type] => utility [patent_app_number] => 17/979210 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4510 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 17979210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979210
Bootstrap start-up circuit for microinverter Nov 1, 2022 Issued
Array ( [id] => 19874138 [patent_doc_number] => 12267014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Non-isolated DCDC resonant conversion control circuit and control method [patent_app_type] => utility [patent_app_number] => 17/976010 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 9842 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976010
Non-isolated DCDC resonant conversion control circuit and control method Oct 27, 2022 Issued
Array ( [id] => 19980537 [patent_doc_number] => 12348028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Multi-output programmable power manager [patent_app_type] => utility [patent_app_number] => 17/972589 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972589
Multi-output programmable power manager Oct 24, 2022 Issued
Array ( [id] => 19131576 [patent_doc_number] => 20240136929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SMART COMPENSATION FOR BUCK CONVERTERS IN DISCONTINUOUS CONDUCTION MODE [patent_app_type] => utility [patent_app_number] => 17/972811 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972811
Smart compensation for buck converters in discontinuous conduction mode Oct 24, 2022 Issued
Array ( [id] => 19131576 [patent_doc_number] => 20240136929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SMART COMPENSATION FOR BUCK CONVERTERS IN DISCONTINUOUS CONDUCTION MODE [patent_app_type] => utility [patent_app_number] => 17/972811 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972811 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972811
Smart compensation for buck converters in discontinuous conduction mode Oct 24, 2022 Issued
Array ( [id] => 18348275 [patent_doc_number] => 20230136386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => ELECTRIC DRIVE UNIT [patent_app_type] => utility [patent_app_number] => 17/971395 [patent_app_country] => US [patent_app_date] => 2022-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971395 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971395
Electric drive with arc shaped busbar connected to terminal of smoothing capacitor Oct 20, 2022 Issued
Array ( [id] => 18348836 [patent_doc_number] => 20230136947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => INVERTER STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/970331 [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] => 8685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970331 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/970331
Inverter having capacitor bus plates connecting to power modules Oct 19, 2022 Issued
Array ( [id] => 20117171 [patent_doc_number] => 12366874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Voltage regulation using a delta-sigma modulator, device and method [patent_app_type] => utility [patent_app_number] => 18/048163 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048163 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048163
Voltage regulation using a delta-sigma modulator, device and method Oct 19, 2022 Issued
Array ( [id] => 19575916 [patent_doc_number] => 20240380208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => POWER COMPENSATION CONTROL METHOD AND APPARATUS FOR HIGH-POWER MULTI-FUNCTIONAL EFFICIENT CHARGING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/032958 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18032958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032958
Power compensation control method and apparatus for high-power multi-functional efficient charging system Oct 16, 2022 Issued
Array ( [id] => 18310712 [patent_doc_number] => 20230114612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => Inverter and Inverter Apparatus [patent_app_type] => utility [patent_app_number] => 18/045731 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12812 [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] => 18045731 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045731
Inverter and Inverter Apparatus Oct 10, 2022 Abandoned
Array ( [id] => 20147122 [patent_doc_number] => 12381471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Systems, methods, apparatuses, and integrated circuits for power conversion with improved regulator control [patent_app_type] => utility [patent_app_number] => 17/938396 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4135 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [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] => 17938396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938396
Systems, methods, apparatuses, and integrated circuits for power conversion with improved regulator control Oct 5, 2022 Issued
Array ( [id] => 19957649 [patent_doc_number] => 12328070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Constant-on-time power converter with adaptive interleaving [patent_app_type] => utility [patent_app_number] => 17/959693 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3351 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959693
Constant-on-time power converter with adaptive interleaving Oct 3, 2022 Issued
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