Search

Quyen Phan Leung

Supervisory Patent Examiner (ID: 4880, Phone: (571)272-8188 , Office: P/2834 )

Most Active Art Unit
2874
Art Unit(s)
2834, 2828, 2874, 2881, 2501
Total Applications
850
Issued Applications
627
Pending Applications
37
Abandoned Applications
185

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18632366 [patent_doc_number] => 20230291277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => Alternating Pole Electromagnetic Rotary Motor [patent_app_type] => utility [patent_app_number] => 18/161637 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161637
Alternating Pole Electromagnetic Rotary Motor Jan 29, 2023 Abandoned
Array ( [id] => 18125446 [patent_doc_number] => 20230011063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => VACUUM CLEANER IMPELLER AND DIFFUSER [patent_app_type] => utility [patent_app_number] => 17/859903 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17859903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859903
VACUUM CLEANER IMPELLER AND DIFFUSER Jul 6, 2022 Abandoned
Array ( [id] => 17834324 [patent_doc_number] => 20220271628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => ROTATING ELECTRIC MACHINE AND DRIVE APPARATUS [patent_app_type] => utility [patent_app_number] => 17/672596 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17672596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672596
ROTATING ELECTRIC MACHINE AND DRIVE APPARATUS Feb 14, 2022 Abandoned
Array ( [id] => 17765564 [patent_doc_number] => 20220239178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => BRUSHLESS ELECTRIC MOTOR WITH BUSBAR UNIT [patent_app_type] => utility [patent_app_number] => 17/585081 [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] => 2492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17585081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585081
BRUSHLESS ELECTRIC MOTOR WITH BUSBAR UNIT Jan 25, 2022 Abandoned
Array ( [id] => 17738747 [patent_doc_number] => 20220224209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ELECTRIC MOTOR WITH INJECTION MOULDED STATOR [patent_app_type] => utility [patent_app_number] => 17/570421 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17570421 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570421
ELECTRIC MOTOR WITH INJECTION MOULDED STATOR Jan 6, 2022 Abandoned
Array ( [id] => 17738729 [patent_doc_number] => 20220224191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => ELECTRIC MOTOR WITH INJECTION MOULDED STATOR [patent_app_type] => utility [patent_app_number] => 17/570418 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17570418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570418
ELECTRIC MOTOR WITH INJECTION MOULDED STATOR Jan 6, 2022 Abandoned
Array ( [id] => 17933083 [patent_doc_number] => 20220328209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => Cooling Systems and Methods for Nuclear Thermionic Avalanche Cells [patent_app_type] => utility [patent_app_number] => 17/227122 [patent_app_country] => US [patent_app_date] => 2021-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17227122 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/227122
Cooling Systems and Methods for Nuclear Thermionic Avalanche Cells Apr 8, 2021 Abandoned
Array ( [id] => 16982247 [patent_doc_number] => 20210226484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => ELECTRIC MACHINE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/222932 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17222932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/222932
ELECTRIC MACHINE SYSTEM Apr 4, 2021 Abandoned
Array ( [id] => 16996030 [patent_doc_number] => 20210234450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => CONTINUOUS WINDING FOR ELECTRIC MOTORS [patent_app_type] => utility [patent_app_number] => 17/173849 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173849
CONTINUOUS WINDING FOR ELECTRIC MOTORS Feb 10, 2021 Abandoned
Array ( [id] => 16921209 [patent_doc_number] => 20210194301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => ROTARY ELECTRICAL MACHINE WITH A RATIO OF DIMENSIONS WHICH MINIMISES THE NOISE [patent_app_type] => utility [patent_app_number] => 17/117590 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117590
ROTARY ELECTRICAL MACHINE WITH A RATIO OF DIMENSIONS WHICH MINIMISES THE NOISE Dec 9, 2020 Abandoned
Array ( [id] => 16905634 [patent_doc_number] => 20210184550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => ROTOR WINDING WITH A NEUTRAL PLATE FOR A BEARINGLESS INDUCTION MACHINE [patent_app_type] => utility [patent_app_number] => 17/117185 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117185
Rotor winding with a neutral plate for a bearingless induction machine Dec 9, 2020 Issued
Array ( [id] => 18123875 [patent_doc_number] => 20230009486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => PERMANENT MAGNET MODULE FOR A PERMANENT MAGNET MACHINE [patent_app_type] => utility [patent_app_number] => 17/779657 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779657 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779657
PERMANENT MAGNET MODULE FOR A PERMANENT MAGNET MACHINE Nov 24, 2020 Abandoned
Array ( [id] => 18263537 [patent_doc_number] => 11611247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Transverse flux machine [patent_app_type] => utility [patent_app_number] => 17/037945 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 8708 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037945 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037945
Transverse flux machine Sep 29, 2020 Issued
Array ( [id] => 16556347 [patent_doc_number] => 20210001495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => DIRECT DRIVE BRUSHLESS MOTOR FOR ROBOTIC FINGER [patent_app_type] => utility [patent_app_number] => 17/028198 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17028198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/028198
DIRECT DRIVE BRUSHLESS MOTOR FOR ROBOTIC FINGER Sep 21, 2020 Abandoned
Array ( [id] => 16625509 [patent_doc_number] => 20210044162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => AXIAL GAP MOTOR [patent_app_type] => utility [patent_app_number] => 16/945958 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16945958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945958
Axial gap motor Aug 2, 2020 Issued
Array ( [id] => 17011572 [patent_doc_number] => 20210242733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => MOTOR ASSEMBLY AND MOTOR ROTOR [patent_app_type] => utility [patent_app_number] => 16/983152 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983152
MOTOR ASSEMBLY AND MOTOR ROTOR Aug 2, 2020 Abandoned
Array ( [id] => 17693107 [patent_doc_number] => 20220200400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => Oscillation Excitation Device for Producing Oscillations and/or Vibrations [patent_app_type] => utility [patent_app_number] => 17/600714 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17600714 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/600714
Oscillation Excitation Device for Producing Oscillations and/or Vibrations Mar 29, 2020 Abandoned
Array ( [id] => 17086136 [patent_doc_number] => 20210281143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => SYSTEMS FOR A COOLING JACKET IN AN ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 16/810665 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810665 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810665
Systems for a cooling jacket in an electric motor Mar 4, 2020 Issued
Array ( [id] => 17403476 [patent_doc_number] => 20220045567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => Cavity Structure for Permanently Excited Electric Machines With Embedded Magnets [patent_app_type] => utility [patent_app_number] => 17/414000 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17414000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414000
Cavity Structure for Permanently Excited Electric Machines With Embedded Magnets Jan 20, 2020 Abandoned
Array ( [id] => 17483085 [patent_doc_number] => 20220090589 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => PUMP COMPRISING AN ELECTRIC MOTOR WITH PLUG CONNECTION IN THE FORM OF AN INTERMEDIATE PLUG [patent_app_type] => utility [patent_app_number] => 17/417420 [patent_app_country] => US [patent_app_date] => 2020-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17417420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417420
PUMP COMPRISING AN ELECTRIC MOTOR WITH PLUG CONNECTION IN THE FORM OF AN INTERMEDIATE PLUG Jan 8, 2020 Abandoned
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