Search

Nguyen Tran

Examiner (ID: 2149, Phone: (571)270-1269 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838, 2892
Total Applications
1525
Issued Applications
1204
Pending Applications
124
Abandoned Applications
222

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19147127 [patent_doc_number] => 20240146176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => METHOD OF CONTROLLING PHASE SHIFT PULSE WIDTH MODULATION OF POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/993976 [patent_app_country] => US [patent_app_date] => 2022-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993976
Method of controlling phase shift pulse width modulation of power converter Nov 23, 2022 Issued
Array ( [id] => 18991759 [patent_doc_number] => 20240063728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => ELECTRONIC TRANSFORMER AND THREE-PHASE FOUR-WIRE POWER SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 18/055415 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18055415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055415
Electronic transformer and three-phase four-wire power system thereof Nov 14, 2022 Issued
Array ( [id] => 19935538 [patent_doc_number] => 12308748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Control method and control circuit of switched-mode power supply, and switched-mode power supply [patent_app_type] => utility [patent_app_number] => 17/981372 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981372
Control method and control circuit of switched-mode power supply, and switched-mode power supply Nov 3, 2022 Issued
Array ( [id] => 19688861 [patent_doc_number] => 20250007406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => BOOST CONVERTER CIRCUITS [patent_app_type] => utility [patent_app_number] => 18/704355 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8360 [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] => 18704355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/704355
BOOST CONVERTER CIRCUITS Oct 30, 2022 Pending
Array ( [id] => 20799516 [patent_doc_number] => 20260180423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-25 [patent_title] => POWER CONVERSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/855108 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18855108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/855108
POWER CONVERSION DEVICE Oct 30, 2022 Pending
Array ( [id] => 20718572 [patent_doc_number] => 12633835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Power converter [patent_app_type] => utility [patent_app_number] => 18/704359 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 11026 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 601 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18704359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/704359
Power converter Oct 27, 2022 Issued
Array ( [id] => 19590635 [patent_doc_number] => 20240388192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => CONTROL METHOD FOR A SWITCHING POWER SUPPLY AND A SWITCHING POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 18/696304 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18696304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/696304
CONTROL METHOD FOR A SWITCHING POWER SUPPLY AND A SWITCHING POWER SUPPLY Sep 26, 2022 Pending
Array ( [id] => 19583030 [patent_doc_number] => 12149162 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Gate drive apparatus and control method for switched capacitor converter [patent_app_type] => utility [patent_app_number] => 17/933510 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6018 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933510
Gate drive apparatus and control method for switched capacitor converter Sep 19, 2022 Issued
Array ( [id] => 20821084 [patent_doc_number] => 12676561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Switching-cycle voltage deviation control for modular multilevel converters [patent_app_type] => utility [patent_app_number] => 17/932079 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2518 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 17932079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/932079
Switching-cycle voltage deviation control for modular multilevel converters Sep 13, 2022 Issued
Array ( [id] => 19016841 [patent_doc_number] => 11923789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Power converter [patent_app_type] => utility [patent_app_number] => 17/901389 [patent_app_country] => US [patent_app_date] => 2022-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8074 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17901389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/901389
Power converter Aug 31, 2022 Issued
Array ( [id] => 19858674 [patent_doc_number] => 12261535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Isolated power converter having a voltage supply circuit [patent_app_type] => utility [patent_app_number] => 17/893449 [patent_app_country] => US [patent_app_date] => 2022-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5771 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17893449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/893449
Isolated power converter having a voltage supply circuit Aug 22, 2022 Issued
Array ( [id] => 20375679 [patent_doc_number] => 12483124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Buck converter with high power efficiency [patent_app_type] => utility [patent_app_number] => 17/821215 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821215
Buck converter with high power efficiency Aug 21, 2022 Issued
Array ( [id] => 18250349 [patent_doc_number] => 20230077388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => ON-THE-FLY TOPOLOGY MORPHING FOR FREQUENCY-MULTIPLIER HALF-BRIDGE OPERATION [patent_app_type] => utility [patent_app_number] => 17/821191 [patent_app_country] => US [patent_app_date] => 2022-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821191
On-the-fly topology morphing for frequency-multiplier half-bridge operation Aug 21, 2022 Issued
Array ( [id] => 19568234 [patent_doc_number] => 12143017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Energy accumulator apparatus and associated methods [patent_app_type] => utility [patent_app_number] => 17/876771 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8118 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876771
Energy accumulator apparatus and associated methods Jul 28, 2022 Issued
Array ( [id] => 18270232 [patent_doc_number] => 20230091474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => POWER SUPPLY CONVERSION TOPOLOGY OF MULTIPHASE SWITCH CAPACITOR RESONANT CAVITY CONVERSION CIRCUIT WITH FULL-WAVE OUTPUT RECTIFICATION AND POWER SUPPLY CONVERSION STRUCTURES BASED ON POWER SUPPLY CONVERSION TOPOLOGY [patent_app_type] => utility [patent_app_number] => 17/875541 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17875541 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/875541
POWER SUPPLY CONVERSION TOPOLOGY OF MULTIPHASE SWITCH CAPACITOR RESONANT CAVITY CONVERSION CIRCUIT WITH FULL-WAVE OUTPUT RECTIFICATION AND POWER SUPPLY CONVERSION STRUCTURES BASED ON POWER SUPPLY CONVERSION TOPOLOGY Jul 27, 2022 Abandoned
Array ( [id] => 20333269 [patent_doc_number] => 12463556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Rectifier control with adaptive turn-off [patent_app_type] => utility [patent_app_number] => 17/872341 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17872341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/872341
Rectifier control with adaptive turn-off Jul 24, 2022 Issued
Array ( [id] => 17986737 [patent_doc_number] => 20220352774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ARMATURE AND PRODUCTION METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/864893 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864893
Armature and production method of the same Jul 13, 2022 Issued
Array ( [id] => 21013482 [patent_doc_number] => 12749973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-09-29 [patent_title] => Power conversion device having multi-level structure [patent_app_type] => utility [patent_app_number] => 18/574437 [patent_app_country] => US [patent_app_date] => 2022-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2570 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18574437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574437
POWER CONVERSION DEVICE HAVING MULTI-LEVEL STRUCTURE Jul 3, 2022 Pending
Array ( [id] => 19322036 [patent_doc_number] => 20240243583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => POWER CONVERSION DEVICE HAVING MULTI-LEVEL STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/574140 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18574140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574140
Power conversion device having multi-level structure Jun 30, 2022 Issued
Array ( [id] => 19453412 [patent_doc_number] => 20240313542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => SYSTEM AND METHOD FOR STABILIZING A POWER DISTRIBUTION NETWORK [patent_app_type] => utility [patent_app_number] => 18/569474 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18569474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569474
SYSTEM AND METHOD FOR STABILIZING A POWER DISTRIBUTION NETWORK Jun 22, 2022 Pending
Menu