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] => 18927829 [patent_doc_number] => 20240030833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => INVERTER AND CONTROL METHOD FOR INVERTER [patent_app_type] => utility [patent_app_number] => 18/349310 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349310 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349310
INVERTER AND CONTROL METHOD FOR INVERTER Jul 9, 2023 Abandoned
Array ( [id] => 18899250 [patent_doc_number] => 20240014735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => PROTECTION OF SWITCHED CAPACITOR POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/348924 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18348924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/348924
Protection of switched capacitor power converter Jul 6, 2023 Issued
Array ( [id] => 18896954 [patent_doc_number] => 20240012439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/346965 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18346965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/346965
POWER SUPPLY SYSTEM Jul 4, 2023 Abandoned
Array ( [id] => 18883618 [patent_doc_number] => 20240006987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => BRIDGELESS DIGITAL CONTROL POWER FACTOR CORRECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/217308 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18217308 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217308
BRIDGELESS DIGITAL CONTROL POWER FACTOR CORRECTION CIRCUIT Jun 29, 2023 Abandoned
Array ( [id] => 19688850 [patent_doc_number] => 20250007395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => MULTI-MODE VOLTAGE REGULATOR VOLTAGE FEEDBACK LOOP [patent_app_type] => utility [patent_app_number] => 18/216940 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18216940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216940
MULTI-MODE VOLTAGE REGULATOR VOLTAGE FEEDBACK LOOP Jun 29, 2023 Pending
Array ( [id] => 18944251 [patent_doc_number] => 20240039390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/344842 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344842
Semiconductor device Jun 28, 2023 Issued
Array ( [id] => 18730048 [patent_doc_number] => 20230344346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => DUAL MODE SUPPLY CIRCUIT AND METHOD [patent_app_type] => utility [patent_app_number] => 18/343425 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18343425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343425
DUAL MODE SUPPLY CIRCUIT AND METHOD Jun 27, 2023 Pending
Array ( [id] => 20305807 [patent_doc_number] => 12451811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Nanosecond pulser bias compensation [patent_app_type] => utility [patent_app_number] => 18/340841 [patent_app_country] => US [patent_app_date] => 2023-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 9580 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340841
Nanosecond pulser bias compensation Jun 23, 2023 Issued
Array ( [id] => 18812730 [patent_doc_number] => 20230387067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => INTEGRATED HALF-BRIDGE POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/339123 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18339123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339123
Integrated half-bridge power converter Jun 20, 2023 Issued
Array ( [id] => 20190142 [patent_doc_number] => 12401272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Totem pole power factor correction circuit [patent_app_type] => utility [patent_app_number] => 18/211362 [patent_app_country] => US [patent_app_date] => 2023-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7114 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211362
Totem pole power factor correction circuit Jun 18, 2023 Issued
Array ( [id] => 18849674 [patent_doc_number] => 20230412078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Mixed-Mode Power Converter Control [patent_app_type] => utility [patent_app_number] => 18/333403 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18333403 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333403
Mixed-mode power converter control Jun 11, 2023 Issued
Array ( [id] => 19306847 [patent_doc_number] => 20240235427 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => ELECTRIC-POWER CONVERSION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/203421 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203421
Electric-power conversion apparatus May 29, 2023 Issued
Array ( [id] => 20111922 [patent_doc_number] => 12362662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Commutation assistance by controlling the shape of the current wave in a bidirectional totem pole converter [patent_app_type] => utility [patent_app_number] => 18/203299 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 1491 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203299
Commutation assistance by controlling the shape of the current wave in a bidirectional totem pole converter May 29, 2023 Issued
Array ( [id] => 19619993 [patent_doc_number] => 20240405673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/325223 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18325223 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325223
POWER CONVERTER May 29, 2023 Pending
Array ( [id] => 18680789 [patent_doc_number] => 20230318452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => CONTROL CIRCUIT WITH PEAK CURRENT LIMIT FOR SWITCHING CONVERTERS AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/325365 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325365
Control circuit with peak current limit for switching converters and control method thereof May 29, 2023 Issued
Array ( [id] => 19306847 [patent_doc_number] => 20240235427 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => ELECTRIC-POWER CONVERSION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/203421 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203421
Electric-power conversion apparatus May 29, 2023 Issued
Array ( [id] => 20259420 [patent_doc_number] => 12431786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Control circuit and control method for switched capacitor converter [patent_app_type] => utility [patent_app_number] => 18/202327 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 18202327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202327
Control circuit and control method for switched capacitor converter May 25, 2023 Issued
Array ( [id] => 19638811 [patent_doc_number] => 12169418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Voltage regulators [patent_app_type] => utility [patent_app_number] => 18/323530 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 4 [patent_no_of_words] => 11833 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 18323530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323530
Voltage regulators May 24, 2023 Issued
Array ( [id] => 20539009 [patent_doc_number] => 12556089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Switching converter [patent_app_type] => utility [patent_app_number] => 18/313785 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 24 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 18313785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313785
Switching converter May 7, 2023 Issued
Array ( [id] => 19560681 [patent_doc_number] => 20240372473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => METHODS AND SYSTEMS OF A MULTI-PHASE SWITCHING POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/313105 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313105
METHODS AND SYSTEMS OF A MULTI-PHASE SWITCHING POWER CONVERTER May 4, 2023 Abandoned
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