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] => 20603528 [patent_doc_number] => 20260081541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-19 [patent_title] => POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 19/396658 [patent_app_country] => US [patent_app_date] => 2025-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19396658 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/396658
Power converter Nov 20, 2025 Issued
Array ( [id] => 20223430 [patent_doc_number] => 20250286361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => PROTECTION AND SENSING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 19/073148 [patent_app_country] => US [patent_app_date] => 2025-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19073148 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/073148
PROTECTION AND SENSING SYSTEMS AND METHODS Mar 6, 2025 Pending
Array ( [id] => 19994338 [patent_doc_number] => 20250132560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => BATTERY HOT SWAPPING [patent_app_type] => utility [patent_app_number] => 19/005813 [patent_app_country] => US [patent_app_date] => 2024-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19005813 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/005813
BATTERY HOT SWAPPING Dec 29, 2024 Pending
Array ( [id] => 19994441 [patent_doc_number] => 20250132663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => THREE-PHASE POWER SUPPLY CONVERSION CIRCUIT FOR HOUSEHOLD APPLIANCE, HOUSEHOLD APPLIANCE, AND POWER-ON CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 19/000866 [patent_app_country] => US [patent_app_date] => 2024-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19000866 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/000866
THREE-PHASE POWER SUPPLY CONVERSION CIRCUIT FOR HOUSEHOLD APPLIANCE, HOUSEHOLD APPLIANCE, AND POWER-ON CONTROL METHOD Dec 23, 2024 Pending
Array ( [id] => 20339360 [patent_doc_number] => 20250343480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-06 [patent_title] => SYMMETRIC BIDIRECTIONAL RESONANT CONVERTER [patent_app_type] => utility [patent_app_number] => 18/989828 [patent_app_country] => US [patent_app_date] => 2024-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18989828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/989828
SYMMETRIC BIDIRECTIONAL RESONANT CONVERTER Dec 19, 2024 Pending
Array ( [id] => 20766486 [patent_doc_number] => 20260163476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-11 [patent_title] => CURRENT SENSOR FOR TOTEM POLE POWER FACTOR CORRECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/974090 [patent_app_country] => US [patent_app_date] => 2024-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18974090 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/974090
CURRENT SENSOR FOR TOTEM POLE POWER FACTOR CORRECTION CIRCUIT Dec 8, 2024 Pending
18/870203 POWER CONVERTER AND REFRIGERATION CYCLE APPLIED EQUIPMENT Nov 26, 2024 Pending
Array ( [id] => 20042873 [patent_doc_number] => 20250181095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => ELECTRONIC DEVICE USING A POWER DESIGN WITH IMPROVED POWER SUPPLY REJECTION RATIO AND METHOD FOR OPERATING THE POWER DESIGN [patent_app_type] => utility [patent_app_number] => 18/960102 [patent_app_country] => US [patent_app_date] => 2024-11-26 [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] => -13 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18960102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/960102
ELECTRONIC DEVICE USING A POWER DESIGN WITH IMPROVED POWER SUPPLY REJECTION RATIO AND METHOD FOR OPERATING THE POWER DESIGN Nov 25, 2024 Pending
Array ( [id] => 20045578 [patent_doc_number] => 20250183800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => DC-DC CONVERTER [patent_app_type] => utility [patent_app_number] => 18/959142 [patent_app_country] => US [patent_app_date] => 2024-11-25 [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] => -11 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18959142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/959142
DC-DC CONVERTER Nov 24, 2024 Pending
Array ( [id] => 20740083 [patent_doc_number] => 20260149391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-28 [patent_title] => X-TYPE MULTILEVEL CONVERTER SYSTEMS INCLUDING INTERLEAVED TOPOLOGIES FOR MUTUAL INDUCTANCE CANCELLATION [patent_app_type] => utility [patent_app_number] => 18/958823 [patent_app_country] => US [patent_app_date] => 2024-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 613 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18958823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/958823
X-TYPE MULTILEVEL CONVERTER SYSTEMS INCLUDING INTERLEAVED TOPOLOGIES FOR MUTUAL INDUCTANCE CANCELLATION Nov 24, 2024 Pending
Array ( [id] => 20740077 [patent_doc_number] => 20260149385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-28 [patent_title] => MULTIPHASE CONVERTER [patent_app_type] => utility [patent_app_number] => 18/956829 [patent_app_country] => US [patent_app_date] => 2024-11-22 [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] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18956829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/956829
MULTIPHASE CONVERTER Nov 21, 2024 Pending
Array ( [id] => 20003131 [patent_doc_number] => 20250141353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => PROTECTION OF SWITCHED CAPACITOR POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/943682 [patent_app_country] => US [patent_app_date] => 2024-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18943682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/943682
PROTECTION OF SWITCHED CAPACITOR POWER CONVERTER Nov 10, 2024 Pending
Array ( [id] => 20697246 [patent_doc_number] => 20260128660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-07 [patent_title] => ADAPTIVE POWER LIMITATION CIRCUIT AND HANDSHAKE DEACTIVATION/REACTIVATION PROTOCOL FOR A MULTIPHASE DCDC CONTROLLER [patent_app_type] => utility [patent_app_number] => 18/940021 [patent_app_country] => US [patent_app_date] => 2024-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2154 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -45 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18940021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/940021
ADAPTIVE POWER LIMITATION CIRCUIT AND HANDSHAKE DEACTIVATION/REACTIVATION PROTOCOL FOR A MULTIPHASE DCDC CONTROLLER Nov 6, 2024 Pending
Array ( [id] => 20003138 [patent_doc_number] => 20250141360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Power controller, asymmetric half-bridge power supply, and control method thereof [patent_app_type] => utility [patent_app_number] => 18/934262 [patent_app_country] => US [patent_app_date] => 2024-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18934262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/934262
Power controller, asymmetric half-bridge power supply, and control method thereof Oct 31, 2024 Pending
Array ( [id] => 20072907 [patent_doc_number] => 20250211129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => AC-DC POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 18/932695 [patent_app_country] => US [patent_app_date] => 2024-10-31 [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] => -13 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18932695 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/932695
AC-DC POWER CONVERTER Oct 30, 2024 Pending
Array ( [id] => 20916704 [patent_doc_number] => 12713568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-18 [patent_title] => Power conversion system and energy storage system [patent_app_type] => utility [patent_app_number] => 18/928621 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 8972 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18928621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/928621
POWER CONVERSION SYSTEM AND ENERGY STORAGE SYSTEM Oct 27, 2024 Pending
Array ( [id] => 19773948 [patent_doc_number] => 20250055374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => DC VOLTAGE CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/928866 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12789 [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] => 18928866 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/928866
DC VOLTAGE CONVERTERS Oct 27, 2024 Pending
Array ( [id] => 20003114 [patent_doc_number] => 20250141336 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DC:DC CONVERTER CONTROL [patent_app_type] => utility [patent_app_number] => 18/925988 [patent_app_country] => US [patent_app_date] => 2024-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18925988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/925988
DC:DC CONVERTER CONTROL Oct 23, 2024 Pending
Array ( [id] => 20660908 [patent_doc_number] => 20260112961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-23 [patent_title] => APPARATUS AND METHOD OF POWER DELIVERY FOR A CURRENT SOURCE [patent_app_type] => utility [patent_app_number] => 18/924190 [patent_app_country] => US [patent_app_date] => 2024-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18924190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/924190
APPARATUS AND METHOD OF POWER DELIVERY FOR A CURRENT SOURCE Oct 22, 2024 Pending
Array ( [id] => 20054435 [patent_doc_number] => 20250192657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => REFRESHING BOOTSTRAP CAPACITORS ASSOCIATED WITH SWITCHES OF POWER STAGES IN SWITCHING CONVERTERS [patent_app_type] => utility [patent_app_number] => 18/922467 [patent_app_country] => US [patent_app_date] => 2024-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18922467 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/922467
REFRESHING BOOTSTRAP CAPACITORS ASSOCIATED WITH SWITCHES OF POWER STAGES IN SWITCHING CONVERTERS Oct 21, 2024 Pending
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