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] => 17871575 [patent_doc_number] => 20220294312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => GENERATOR STIFFENER RING [patent_app_type] => utility [patent_app_number] => 17/691476 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17691476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691476
Generator stiffener ring Mar 9, 2022 Issued
Array ( [id] => 20530629 [patent_doc_number] => 12549072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Electric machine [patent_app_type] => utility [patent_app_number] => 18/554564 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554564
Electric machine Mar 7, 2022 Issued
Array ( [id] => 17855982 [patent_doc_number] => 20220286025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => ROTARY ELECTRIC MACHINE AND DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/684340 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684340 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684340
ROTARY ELECTRIC MACHINE AND DRIVE DEVICE Feb 28, 2022 Abandoned
Array ( [id] => 19524483 [patent_doc_number] => 12126227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Wind generator rotor connection replacement [patent_app_type] => utility [patent_app_number] => 17/683231 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 6434 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683231
Wind generator rotor connection replacement Feb 27, 2022 Issued
Array ( [id] => 17709583 [patent_doc_number] => 20220209591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => STATOR, STATOR MANUFACTURING METHOD, MOTOR, AND ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 17/680616 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17680616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680616
Stator, stator manufacturing method, motor, and electric vehicle Feb 24, 2022 Issued
Array ( [id] => 20045534 [patent_doc_number] => 20250183756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => ROTOR, ROTARY ELECTRICAL MACHINE, ELECTRIC COMPRESSOR, AND METHOD FOR PRODUCING ROTOR [patent_app_type] => utility [patent_app_number] => 18/840430 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18840430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840430
ROTOR, ROTARY ELECTRICAL MACHINE, ELECTRIC COMPRESSOR, AND METHOD FOR PRODUCING ROTOR Feb 24, 2022 Pending
Array ( [id] => 19161800 [patent_doc_number] => 20240154507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => BATTERY-DRIVEN MOTOR AND MOTOR-DRIVEN SYSTEM [patent_app_type] => utility [patent_app_number] => 18/548968 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18548968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/548968
Battery-driven motor and motor-driven system Feb 23, 2022 Issued
Array ( [id] => 17887310 [patent_doc_number] => 20220302788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => STATOR AND METHOD OF MANUFACTURING STATOR [patent_app_type] => utility [patent_app_number] => 17/676844 [patent_app_country] => US [patent_app_date] => 2022-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676844
STATOR AND METHOD OF MANUFACTURING STATOR Feb 21, 2022 Abandoned
Array ( [id] => 19999231 [patent_doc_number] => 20250137453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => INTEGRATED PUMP STATION [patent_app_type] => utility [patent_app_number] => 18/835706 [patent_app_country] => US [patent_app_date] => 2022-02-21 [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] => -19 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18835706 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/835706
INTEGRATED PUMP STATION Feb 20, 2022 Pending
Array ( [id] => 18935921 [patent_doc_number] => 11888371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Manufacturing method of bus bar unit, bus bar unit, and motor [patent_app_type] => utility [patent_app_number] => 17/665626 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 12491 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17665626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665626
Manufacturing method of bus bar unit, bus bar unit, and motor Feb 6, 2022 Issued
Array ( [id] => 18533793 [patent_doc_number] => 20230238870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => Electromagnetic Kinetic Energy Harvester [patent_app_type] => utility [patent_app_number] => 17/584440 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584440
Electromagnetic kinetic energy harvester Jan 25, 2022 Issued
Array ( [id] => 18670472 [patent_doc_number] => 11777387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Armature, linear motor, method of manufacturing armature [patent_app_type] => utility [patent_app_number] => 17/648703 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7285 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17648703 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/648703
Armature, linear motor, method of manufacturing armature Jan 23, 2022 Issued
Array ( [id] => 18501009 [patent_doc_number] => 20230223820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => AIR EXTRACTION AND HEAT DISSIPATION STRUCTURE FOR PAPER [patent_app_type] => utility [patent_app_number] => 17/582796 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17582796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582796
Air extraction and heat dissipation structure for paper Jan 23, 2022 Issued
Array ( [id] => 19415234 [patent_doc_number] => 12081078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Stator for a permanent-excited electric motor/induction machine [patent_app_type] => utility [patent_app_number] => 17/578582 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2014 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 17578582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578582
Stator for a permanent-excited electric motor/induction machine Jan 18, 2022 Issued
Array ( [id] => 20204450 [patent_doc_number] => 12407239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Testing apparatus for active current control-type non-contact superconductive exciter having hybrid magnet installed therein, and high-temperature superconducting rotating machine using same [patent_app_type] => utility [patent_app_number] => 18/255397 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255397
Testing apparatus for active current control-type non-contact superconductive exciter having hybrid magnet installed therein, and high-temperature superconducting rotating machine using same Jan 6, 2022 Issued
Array ( [id] => 18489035 [patent_doc_number] => 20230216385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => VARNISH APPLICATOR FOR ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 17/567455 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17567455 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567455
Varnish applicator for electric motor Jan 2, 2022 Issued
Array ( [id] => 17677533 [patent_doc_number] => 20220190700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => METHOD AND APPARATUS FOR POWER GENERATION [patent_app_type] => utility [patent_app_number] => 17/567299 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4422 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567299
METHOD AND APPARATUS FOR POWER GENERATION Jan 2, 2022 Abandoned
Array ( [id] => 18489034 [patent_doc_number] => 20230216384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => VARNISH APPLICATOR FOR ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 17/567451 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567451
Varnish applicator for electric motor Jan 2, 2022 Issued
Array ( [id] => 19244859 [patent_doc_number] => 12015316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => High temperature and high power density axial flux motor [patent_app_type] => utility [patent_app_number] => 17/557798 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3191 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557798
High temperature and high power density axial flux motor Dec 20, 2021 Issued
Array ( [id] => 20718530 [patent_doc_number] => 12633793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Stator, method for manufacturing stator, and brushless motor [patent_app_type] => utility [patent_app_number] => 18/274755 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 2299 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274755
Stator, method for manufacturing stator, and brushless motor Dec 19, 2021 Issued
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