Search

Kieu D. Vu

Supervisory Patent Examiner (ID: 19333, Phone: (571)272-4057 , Office: P/2173 )

Most Active Art Unit
2173
Art Unit(s)
2173, 2141, 2175, 2171
Total Applications
414
Issued Applications
215
Pending Applications
44
Abandoned Applications
154

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18199081 [patent_doc_number] => 20230052600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => ELECTRIC MACHINES HAVING A RADIALLY EMBEDDED PERMANENT MAGNET ROTOR AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 17/403498 [patent_app_country] => US [patent_app_date] => 2021-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17403498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/403498
ELECTRIC MACHINES HAVING A RADIALLY EMBEDDED PERMANENT MAGNET ROTOR AND METHODS THEREOF Aug 15, 2021 Abandoned
Array ( [id] => 18194343 [patent_doc_number] => 20230047862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => SEGMENTED STATOR CORE DESIGN [patent_app_type] => utility [patent_app_number] => 17/401663 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401663 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401663
SEGMENTED STATOR CORE DESIGN Aug 12, 2021 Abandoned
Array ( [id] => 18464774 [patent_doc_number] => 11689073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Rotor core design [patent_app_type] => utility [patent_app_number] => 17/401613 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1958 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401613 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401613
Rotor core design Aug 12, 2021 Issued
Array ( [id] => 18181590 [patent_doc_number] => 20230042319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => ELECTRICAL MACHINE INCLUDING AXIAL FLUX ROTOR AND CORELESS STATOR [patent_app_type] => utility [patent_app_number] => 17/396164 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17396164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396164
ELECTRICAL MACHINE INCLUDING AXIAL FLUX ROTOR AND CORELESS STATOR Aug 5, 2021 Abandoned
Array ( [id] => 17432358 [patent_doc_number] => 20220060068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => ROTOR AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/395710 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395710
Rotor and manufacturing method thereof Aug 5, 2021 Issued
Array ( [id] => 18358201 [patent_doc_number] => 11646611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Locking mechanism for segmented stator core [patent_app_type] => utility [patent_app_number] => 17/387473 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3253 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17387473 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387473
Locking mechanism for segmented stator core Jul 27, 2021 Issued
Array ( [id] => 18593820 [patent_doc_number] => 11742734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Permanent magnet machine and rotor therefor [patent_app_type] => utility [patent_app_number] => 17/378932 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4306 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17378932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378932
Permanent magnet machine and rotor therefor Jul 18, 2021 Issued
Array ( [id] => 19008521 [patent_doc_number] => 20240072592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => STATOR OF AN ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 18/260347 [patent_app_country] => US [patent_app_date] => 2021-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18260347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260347
STATOR OF AN ELECTRIC MACHINE Jul 10, 2021 Pending
Array ( [id] => 19357276 [patent_doc_number] => 12057739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Revived repulsion (RR) magnetic configuration [patent_app_type] => utility [patent_app_number] => 17/352314 [patent_app_country] => US [patent_app_date] => 2021-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 68 [patent_no_of_words] => 16090 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352314
Revived repulsion (RR) magnetic configuration Jun 19, 2021 Issued
Array ( [id] => 19385368 [patent_doc_number] => 20240275238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => AXIAL ALIGNMENT SYSTEM FOR A ROTOR OF A ROTARY ELECTRIC MACHINE, AND CORRESPONDING ROTARY ELECTRIC MACHINES [patent_app_type] => utility [patent_app_number] => 18/568356 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4210 [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] => 18568356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568356
Axial alignment system for a rotor of a rotary electric machine, and corresponding rotary electric machines Jun 16, 2021 Issued
Array ( [id] => 20244564 [patent_doc_number] => 12424898 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Rotating electrical machine and drive device [patent_app_type] => utility [patent_app_number] => 18/547701 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 17542 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18547701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/547701
Rotating electrical machine and drive device Jun 10, 2021 Issued
Array ( [id] => 17263720 [patent_doc_number] => 20210376705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => PERMANENT MAGNET MOTOR WITH FIELD WEAKENING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/330644 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5163 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330644 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/330644
Permanent magnet motor with field weakening arrangement May 25, 2021 Issued
Array ( [id] => 18489009 [patent_doc_number] => 20230216359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => ELECTRIC WORK MACHINE [patent_app_type] => utility [patent_app_number] => 17/924062 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17924062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924062
ELECTRIC WORK MACHINE Apr 15, 2021 Pending
Array ( [id] => 18583630 [patent_doc_number] => 20230265891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => MAGNETIC BEARING WITH COAXIAL EDDY CURRENT DISPLACEMENT SENSOR [patent_app_type] => utility [patent_app_number] => 18/012862 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6575 [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] => 18012862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012862
Magnetic bearing with coaxial eddy current displacement sensor Apr 15, 2021 Issued
Array ( [id] => 18533780 [patent_doc_number] => 20230238857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => MAGNETIC LEVITATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/611808 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611808
MAGNETIC LEVITATION SYSTEM Mar 22, 2021 Abandoned
Array ( [id] => 19468947 [patent_doc_number] => 20240322617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 18/262750 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11381 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18262750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/262750
ELECTRIC MOTOR Mar 17, 2021 Abandoned
Array ( [id] => 19874115 [patent_doc_number] => 12266991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Dual stators with interleaved teeth for a radial electric machine [patent_app_type] => utility [patent_app_number] => 17/905359 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9212 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17905359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905359
Dual stators with interleaved teeth for a radial electric machine Mar 4, 2021 Issued
Array ( [id] => 19766318 [patent_doc_number] => 12224625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Rotor for an axial flux machine, method for producing a rotor for an axial flux machine and axial flux machine [patent_app_type] => utility [patent_app_number] => 17/911447 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3961 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911447
Rotor for an axial flux machine, method for producing a rotor for an axial flux machine and axial flux machine Feb 24, 2021 Issued
Array ( [id] => 18424585 [patent_doc_number] => 20230179050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => COOLING DEVICE HAVING A DISTRIBUTOR RING DRIVEABLE IN A ROTARY MANNER BY A COOLANT FLOW, AND ELECTRICAL DRIVE UNIT [patent_app_type] => utility [patent_app_number] => 17/911684 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17911684 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911684
COOLING DEVICE HAVING A DISTRIBUTOR RING DRIVEABLE IN A ROTARY MANNER BY A COOLANT FLOW, AND ELECTRICAL DRIVE UNIT Feb 17, 2021 Abandoned
Array ( [id] => 18296321 [patent_doc_number] => 20230106007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => DRIVE UNIT OF AN ELECTRICAL POWER-ASSISTED STEERING SYSTEM FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/801762 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17801762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801762
DRIVE UNIT OF AN ELECTRICAL POWER-ASSISTED STEERING SYSTEM FOR A MOTOR VEHICLE Feb 17, 2021 Abandoned
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