Search

Leda T. Pham

Examiner (ID: 19512, Phone: (571)272-5806 , Office: P/2834 )

Most Active Art Unit
2834
Art Unit(s)
2834
Total Applications
1348
Issued Applications
994
Pending Applications
87
Abandoned Applications
291

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18197675 [patent_doc_number] => 20230051194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => ROTARY ELECTRIC MACHINE HAVING WINDING COILS WITH FIRST AND SECOND PORTIONS CONNECTED IN SERIES [patent_app_type] => utility [patent_app_number] => 17/978883 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978883
Rotary electric machine having winding coils with first and second portions connected in series Oct 31, 2022 Issued
Array ( [id] => 18263544 [patent_doc_number] => 11611254 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-21 [patent_title] => Power generation device and a method of use thereof [patent_app_type] => utility [patent_app_number] => 17/977219 [patent_app_country] => US [patent_app_date] => 2022-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3209 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17977219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/977219
Power generation device and a method of use thereof Oct 30, 2022 Issued
Array ( [id] => 18349318 [patent_doc_number] => 20230137429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => DRIVE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/974525 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17974525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974525
DRIVE APPARATUS Oct 26, 2022 Abandoned
Array ( [id] => 18380344 [patent_doc_number] => 20230155434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => STATOR COIL [patent_app_type] => utility [patent_app_number] => 18/050050 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8102 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050050
Stator coil for eliminating torque uneveness Oct 26, 2022 Issued
Array ( [id] => 19713290 [patent_doc_number] => 20250023432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SENSOR ARRANGEMENT AND ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 18/713832 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18713832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/713832
SENSOR ARRANGEMENT AND ELECTRIC MACHINE Oct 11, 2022 Pending
Array ( [id] => 19710070 [patent_doc_number] => 20250020212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => SEALING DEVICE AND ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 18/714415 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18714415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/714415
SEALING DEVICE AND ELECTRIC MOTOR Oct 10, 2022 Pending
Array ( [id] => 19094387 [patent_doc_number] => 11955856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Rotary electric machine having insulating structure for rotor poles [patent_app_type] => utility [patent_app_number] => 17/950509 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2122 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950509
Rotary electric machine having insulating structure for rotor poles Sep 21, 2022 Issued
Array ( [id] => 19697136 [patent_doc_number] => 20250015681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => MOTOR COMPONENT PREPARED BY ELECTROLYZING COPPER, AND MOTOR [patent_app_type] => utility [patent_app_number] => 18/729082 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18729082 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729082
MOTOR COMPONENT PREPARED BY ELECTROLYZING COPPER, AND MOTOR Sep 20, 2022 Pending
Array ( [id] => 18278490 [patent_doc_number] => 20230093962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => MOTOR AND DRIVE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/948232 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17948232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/948232
Motor and drive apparatus having a conductive bearing Sep 19, 2022 Issued
Array ( [id] => 20747080 [patent_doc_number] => 12647010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Cleaning and caring appliance and transducing apparatus thereof [patent_app_type] => utility [patent_app_number] => 18/701620 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2516 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18701620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/701620
Cleaning and caring appliance and transducing apparatus thereof Sep 18, 2022 Issued
Array ( [id] => 19662726 [patent_doc_number] => 20240429791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => ACTUATOR [patent_app_type] => utility [patent_app_number] => 18/689946 [patent_app_country] => US [patent_app_date] => 2022-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689946
ACTUATOR Sep 13, 2022 Pending
Array ( [id] => 19590587 [patent_doc_number] => 20240388144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => ELECTRICAL MACHINE [patent_app_type] => utility [patent_app_number] => 18/692238 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18692238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/692238
ELECTRICAL MACHINE Sep 12, 2022 Pending
Array ( [id] => 18447381 [patent_doc_number] => 11682960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-20 [patent_title] => Centripetal magnet accelerator utilizing magnets to produce rotational motion for generating electricity [patent_app_type] => utility [patent_app_number] => 17/891040 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7315 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891040
Centripetal magnet accelerator utilizing magnets to produce rotational motion for generating electricity Aug 17, 2022 Issued
Array ( [id] => 19639856 [patent_doc_number] => 12170474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Electric machine having rotor hub with shaped passages for cooling [patent_app_type] => utility [patent_app_number] => 17/887947 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5252 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17887947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887947
Electric machine having rotor hub with shaped passages for cooling Aug 14, 2022 Issued
Array ( [id] => 19679217 [patent_doc_number] => 12191088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Power generator having an electret for harvesting energy [patent_app_type] => utility [patent_app_number] => 17/886548 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 11341 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 17886548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886548
Power generator having an electret for harvesting energy Aug 11, 2022 Issued
Array ( [id] => 19184204 [patent_doc_number] => 11990812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Routing structure of conductive wire, motor, resolver, and method for manufacturing electronic device [patent_app_type] => utility [patent_app_number] => 17/881603 [patent_app_country] => US [patent_app_date] => 2022-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5296 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17881603 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/881603
Routing structure of conductive wire, motor, resolver, and method for manufacturing electronic device Aug 4, 2022 Issued
Array ( [id] => 19926787 [patent_doc_number] => 12301086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Magnetic levitation rotor sail [patent_app_type] => utility [patent_app_number] => 17/816822 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17816822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/816822
Magnetic levitation rotor sail Aug 1, 2022 Issued
Array ( [id] => 18871875 [patent_doc_number] => 11859667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Low-cost modular inductive position sensor and method of manufacturing it [patent_app_type] => utility [patent_app_number] => 17/879465 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6825 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879465 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879465
Low-cost modular inductive position sensor and method of manufacturing it Aug 1, 2022 Issued
Array ( [id] => 19560649 [patent_doc_number] => 20240372441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Evaporative embedded thermal management of electric motor [patent_app_type] => utility [patent_app_number] => 18/403446 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403446
Evaporative embedded thermal management of electric motor Jul 20, 2022 Pending
Array ( [id] => 19627546 [patent_doc_number] => 12166403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Cooling of active elements of electrical machines [patent_app_type] => utility [patent_app_number] => 17/869022 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7564 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17869022 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/869022
Cooling of active elements of electrical machines Jul 19, 2022 Issued
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