Search

Sanh D. Phu

Examiner (ID: 10769)

Most Active Art Unit
2618
Art Unit(s)
2648, 2647, 2682, 2618
Total Applications
1171
Issued Applications
1006
Pending Applications
23
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20320856 [patent_doc_number] => 20250332944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => TRANSPORTABLE MICROGRID/NANOGRID SYSTEM [patent_app_type] => utility [patent_app_number] => 19/092370 [patent_app_country] => US [patent_app_date] => 2025-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 19092370 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/092370
TRANSPORTABLE MICROGRID/NANOGRID SYSTEM Mar 26, 2025 Pending
Array ( [id] => 20312419 [patent_doc_number] => 20250330048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => PORTABLE RING CHARGER [patent_app_type] => utility [patent_app_number] => 19/087078 [patent_app_country] => US [patent_app_date] => 2025-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11683 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19087078 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/087078
PORTABLE RING CHARGER Mar 20, 2025 Pending
Array ( [id] => 20072777 [patent_doc_number] => 20250210999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => POWER CONVERSION APPARATUS AND PROGRAM PRODUCT [patent_app_type] => utility [patent_app_number] => 19/074712 [patent_app_country] => US [patent_app_date] => 2025-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19074712 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/074712
POWER CONVERSION APPARATUS AND PROGRAM PRODUCT Mar 9, 2025 Pending
Array ( [id] => 20168180 [patent_doc_number] => 20250260227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => SWITCHING POWER SUPPLY CIRCUIT AND SWITCHING POWER SUPPLY SYSTEM HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/971175 [patent_app_country] => US [patent_app_date] => 2024-12-06 [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] => -5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18971175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/971175
SWITCHING POWER SUPPLY CIRCUIT AND SWITCHING POWER SUPPLY SYSTEM HAVING THE SAME Dec 5, 2024 Pending
Array ( [id] => 19851220 [patent_doc_number] => 20250096571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => APPARATUS, SYSTEM AND METHOD OF AC AND DC V2X AND SMART CHARGING USING A BIDIRECTIONAL ELECTRIC VEHICLE SUPPLY EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/884389 [patent_app_country] => US [patent_app_date] => 2024-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18884389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/884389
APPARATUS, SYSTEM AND METHOD OF AC AND DC V2X AND SMART CHARGING USING A BIDIRECTIONAL ELECTRIC VEHICLE SUPPLY EQUIPMENT Sep 12, 2024 Pending
Array ( [id] => 20558678 [patent_doc_number] => 20260058465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => UNIVERSAL PROTECTION FOR POWER SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/814789 [patent_app_country] => US [patent_app_date] => 2024-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4368 [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] => 18814789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/814789
Universal protection for power systems Aug 25, 2024 Issued
Array ( [id] => 19662678 [patent_doc_number] => 20240429743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => STRUCTURE FOR IMPROVING PERFORMANCE OF RESONATOR [patent_app_type] => utility [patent_app_number] => 18/813660 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8718 [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] => 18813660 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813660
STRUCTURE FOR IMPROVING PERFORMANCE OF RESONATOR Aug 22, 2024 Pending
Array ( [id] => 20232026 [patent_doc_number] => 20250289345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => POWER SUPPLY DEVICE AND ECO-FRIENDLY VEHICLE INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/812257 [patent_app_country] => US [patent_app_date] => 2024-08-22 [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] => -18 [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] => 18812257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/812257
POWER SUPPLY DEVICE AND ECO-FRIENDLY VEHICLE INCLUDING THE SAME Aug 21, 2024 Pending
Array ( [id] => 19804667 [patent_doc_number] => 20250070592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => POWER ADAPTOR AND POWER ADAPTOR OUTLET WITH BATTERY BACKUP [patent_app_type] => utility [patent_app_number] => 18/805647 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18805647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/805647
POWER ADAPTOR AND POWER ADAPTOR OUTLET WITH BATTERY BACKUP Aug 14, 2024 Pending
Array ( [id] => 20096734 [patent_doc_number] => 20250226670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => Systems, Devices, and Methods for Imbalance Resistant Series DC Sources [patent_app_type] => utility [patent_app_number] => 18/799751 [patent_app_country] => US [patent_app_date] => 2024-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18799751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/799751
Systems, Devices, and Methods for Imbalance Resistant Series DC Sources Aug 8, 2024 Pending
Array ( [id] => 19576102 [patent_doc_number] => 20240380394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => SWITCH CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/648751 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648751
Switch circuit Apr 28, 2024 Issued
Array ( [id] => 19286540 [patent_doc_number] => 20240223020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => ELECTRONIC DEVICE AND METHOD FOR DETECTING FOREIGN BODY [patent_app_type] => utility [patent_app_number] => 18/610705 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610705
ELECTRONIC DEVICE AND METHOD FOR DETECTING FOREIGN BODY Mar 19, 2024 Pending
Array ( [id] => 20389631 [patent_doc_number] => 12489369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Non-isolated multiport DC-DC converter to integrate multiple energy sources for electrified vehicles [patent_app_type] => utility [patent_app_number] => 18/605323 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 4554 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18605323 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/605323
Non-isolated multiport DC-DC converter to integrate multiple energy sources for electrified vehicles Mar 13, 2024 Issued
Array ( [id] => 19112090 [patent_doc_number] => 20240123840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => ELECTRIC POWER SUPPLY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/375535 [patent_app_country] => US [patent_app_date] => 2023-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375535
ELECTRIC POWER SUPPLY SYSTEM Sep 30, 2023 Pending
Array ( [id] => 19071817 [patent_doc_number] => 20240106243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MOBILE SOLAR AND STORAGE POWER GENERATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/373091 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18373091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/373091
MOBILE SOLAR AND STORAGE POWER GENERATION SYSTEM AND METHOD Sep 25, 2023 Pending
Array ( [id] => 19086761 [patent_doc_number] => 20240113562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => INDUCTIVE POWER SUPPLY BACKPACKS FOR INDUCTIVELY POWERED POWER TOOLS [patent_app_type] => utility [patent_app_number] => 18/472989 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18472989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/472989
INDUCTIVE POWER SUPPLY BACKPACKS FOR INDUCTIVELY POWERED POWER TOOLS Sep 21, 2023 Abandoned
Array ( [id] => 19821674 [patent_doc_number] => 20250079881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => METHODS AND SYSTEMS FOR POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 18/458736 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18458736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458736
METHODS AND SYSTEMS FOR POWER SUPPLY Aug 29, 2023 Pending
Array ( [id] => 20636919 [patent_doc_number] => 12597807 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Power feeding system, power feeding apparatus, and power feeding method [patent_app_type] => utility [patent_app_number] => 19/100715 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 10703 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19100715 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/100715
Power feeding system, power feeding apparatus, and power feeding method Aug 23, 2023 Issued
Array ( [id] => 20072904 [patent_doc_number] => 20250211126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => POWER SUPPLY SYSTEM FOR SURGICAL ROBOT [patent_app_type] => utility [patent_app_number] => 18/690634 [patent_app_country] => US [patent_app_date] => 2023-08-17 [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] => -9 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18690634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/690634
POWER SUPPLY SYSTEM FOR SURGICAL ROBOT Aug 16, 2023 Abandoned
Array ( [id] => 18488950 [patent_doc_number] => 20230216300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => FIXED DC BUS POWER ELECTRONIC SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/074054 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074054
FIXED DC BUS POWER ELECTRONIC SYSTEMS AND METHODS Dec 1, 2022 Abandoned
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