Search

Leda T. Pham

Examiner (ID: 2136, Phone: (571)272-5806 , Office: P/2834 )

Most Active Art Unit
2834
Art Unit(s)
2834
Total Applications
1350
Issued Applications
994
Pending Applications
89
Abandoned Applications
291

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19900590 [patent_doc_number] => 12278535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Slotless rotating electric machine [patent_app_type] => utility [patent_app_number] => 18/032852 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 3315 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18032852 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032852
Slotless rotating electric machine Oct 21, 2021 Issued
Array ( [id] => 18857896 [patent_doc_number] => 11855494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Filter circuit on an electric motor [patent_app_type] => utility [patent_app_number] => 17/508687 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4328 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17508687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/508687
Filter circuit on an electric motor Oct 21, 2021 Issued
Array ( [id] => 17567302 [patent_doc_number] => 20220131451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => ROTOR AND METHOD OF IMPREGNATION OF THE WINDINGS [patent_app_type] => utility [patent_app_number] => 17/452039 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17452039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452039
Rotor and method of impregnation of the windings Oct 21, 2021 Issued
Array ( [id] => 17567280 [patent_doc_number] => 20220131429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => ROTOR FOR AN ELECTRICAL MACHINE, ELECTRICAL MACHINE FOR A VEHICLE, AND METHOD FOR MANUFACTURING A ROTOR FOR AN ELECTRICAL MACHINE [patent_app_type] => utility [patent_app_number] => 17/451374 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451374
Rotor for an electrical machine, electrical machine for a vehicle, and method for manufacturing a rotor for an electrical machine Oct 18, 2021 Issued
Array ( [id] => 20441896 [patent_doc_number] => 12512738 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Rotor assembly and self-starting permanent magnet synchronous reluctance motor [patent_app_type] => utility [patent_app_number] => 18/266333 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266333
Rotor assembly and self-starting permanent magnet synchronous reluctance motor Oct 17, 2021 Issued
Array ( [id] => 19912805 [patent_doc_number] => 12289030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Generator terminal passthrough insulator [patent_app_type] => utility [patent_app_number] => 17/502690 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502690
Generator terminal passthrough insulator Oct 14, 2021 Issued
Array ( [id] => 17534179 [patent_doc_number] => 20220112788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Enclosed Torque Controlled Electric Actuator and Method [patent_app_type] => utility [patent_app_number] => 17/501558 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17501558 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501558
Enclosed Torque Controlled Electric Actuator and Method Oct 13, 2021 Pending
Array ( [id] => 17536565 [patent_doc_number] => 20220115174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => Stator for an Electric Motor [patent_app_type] => utility [patent_app_number] => 17/500000 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17500000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/500000
Stator for an electric motor Oct 12, 2021 Issued
Array ( [id] => 18309991 [patent_doc_number] => 20230113891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => CONTROL DEVICE FOR HUMAN-POWERED VEHICLE [patent_app_type] => utility [patent_app_number] => 17/500218 [patent_app_country] => US [patent_app_date] => 2021-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17500218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/500218
Control device for human-powered vehicle Oct 12, 2021 Issued
Array ( [id] => 20435244 [patent_doc_number] => 12506395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Superconducting motor with spoke-supported rotor windings [patent_app_type] => utility [patent_app_number] => 17/498294 [patent_app_country] => US [patent_app_date] => 2021-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17498294 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/498294
Superconducting motor with spoke-supported rotor windings Oct 10, 2021 Issued
Array ( [id] => 18714713 [patent_doc_number] => 20230337357 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => POWER MODULE [patent_app_type] => utility [patent_app_number] => 18/044326 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044326
Power module Oct 6, 2021 Issued
Array ( [id] => 18296539 [patent_doc_number] => 20230106225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => Reduction Of Shaft Voltage [patent_app_type] => utility [patent_app_number] => 17/450077 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450077
Reduction of shaft voltage Oct 5, 2021 Issued
Array ( [id] => 17631253 [patent_doc_number] => 20220166268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => DIRECT CONTACT COOLING OF AXIAL FLUX MOTOR STATOR [patent_app_type] => utility [patent_app_number] => 17/489552 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489552 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489552
Direct contact cooling of axial flux motor stator Sep 28, 2021 Issued
Array ( [id] => 20648579 [patent_doc_number] => 12603535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Fluid driving apparatus [patent_app_type] => utility [patent_app_number] => 18/273918 [patent_app_country] => US [patent_app_date] => 2021-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 2313 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273918 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273918
Fluid driving apparatus Sep 25, 2021 Issued
Array ( [id] => 18268602 [patent_doc_number] => 20230089844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => TRI-MOTOR [patent_app_type] => utility [patent_app_number] => 17/482948 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17482948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482948
Tri-motor Sep 22, 2021 Issued
Array ( [id] => 19445026 [patent_doc_number] => 12095322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Stator [patent_app_type] => utility [patent_app_number] => 17/481071 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6593 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481071
Stator Sep 20, 2021 Issued
Array ( [id] => 18250283 [patent_doc_number] => 20230077322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => QUICK CONNECT FOR TRACK AND MOVER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/476159 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17476159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/476159
Quick connect for track and mover system Sep 14, 2021 Issued
Array ( [id] => 19906829 [patent_doc_number] => 12283850 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Metal coil fabrication [patent_app_type] => utility [patent_app_number] => 17/474687 [patent_app_country] => US [patent_app_date] => 2021-09-14 [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] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474687
Metal coil fabrication Sep 13, 2021 Issued
Array ( [id] => 18680721 [patent_doc_number] => 20230318384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => Powder Coating Formulation for an Insulation System of an Electric Machine [patent_app_type] => utility [patent_app_number] => 18/043654 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043654
Powder coating formulation for an insulation system of an electric machine Aug 25, 2021 Issued
Array ( [id] => 17403468 [patent_doc_number] => 20220045559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => SEGMENTED STATOR FOR A PERMANENT MAGNET ELECTRIC MACHINE HAVING A FRACTIONAL-SLOT CONCENTRATED WINDING [patent_app_type] => utility [patent_app_number] => 17/412043 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17412043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/412043
SEGMENTED STATOR FOR A PERMANENT MAGNET ELECTRIC MACHINE HAVING A FRACTIONAL-SLOT CONCENTRATED WINDING Aug 24, 2021 Abandoned
Menu