Search

Khoi H. Tran

Supervisory Patent Examiner (ID: 15867, Phone: (571)272-6919 , Office: P/3664 )

Most Active Art Unit
3651
Art Unit(s)
3101, 3651, 3615, 3664, 3656
Total Applications
1195
Issued Applications
883
Pending Applications
161
Abandoned Applications
152

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20611464 [patent_doc_number] => 12587072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Converter motor having a braking resistor [patent_app_type] => utility [patent_app_number] => 18/579576 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18579576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/579576
Converter motor having a braking resistor Jun 26, 2022 Issued
Array ( [id] => 17934002 [patent_doc_number] => 20220329128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => Electric Motor with Fluid Cooling [patent_app_type] => utility [patent_app_number] => 17/850564 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850564 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850564
Electric Motor with Fluid Cooling Jun 26, 2022 Abandoned
Array ( [id] => 20821054 [patent_doc_number] => 12676530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Interconnector assembly comprising an optimized gasket [patent_app_type] => utility [patent_app_number] => 18/573244 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 4218 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18573244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/573244
INTERCONNECTOR ASSEMBLY COMPRISING AN OPTIMISED GASKET Jun 16, 2022 Pending
Array ( [id] => 18843684 [patent_doc_number] => 20230406088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ELECTRIFIED VEHICLE WITH ORIENTED PARKING MECHANISM [patent_app_type] => utility [patent_app_number] => 17/840822 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17840822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840822
ELECTRIFIED VEHICLE WITH ORIENTED PARKING MECHANISM Jun 14, 2022 Pending
Array ( [id] => 20103531 [patent_doc_number] => 20250233467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => Rotary Electric Machine [patent_app_type] => utility [patent_app_number] => 18/848774 [patent_app_country] => US [patent_app_date] => 2022-06-09 [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] => -6 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18848774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/848774
Rotary Electric Machine Jun 8, 2022 Pending
Array ( [id] => 17901652 [patent_doc_number] => 20220311314 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => MOTOR CONTROLLER WITH CAPACITORS SURROUNDED, DRIVE ASSEMBLY AND VEHICLE [patent_app_type] => utility [patent_app_number] => 17/832845 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832845
Motor controller with capacitors surrounded, drive assembly and vehicle Jun 5, 2022 Issued
Array ( [id] => 19364872 [patent_doc_number] => 20240266906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => MOTOR DEVICE, METHOD OF MANUFACTURING MOTOR DEVICE, TERMINAL CONNECTION MECHANISM, TERMINAL CONNECTION METHOD, AND ELECTRIC BRAKE DEVICE [patent_app_type] => utility [patent_app_number] => 18/569376 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18569376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/569376
MOTOR DEVICE, METHOD OF MANUFACTURING MOTOR DEVICE, TERMINAL CONNECTION MECHANISM, TERMINAL CONNECTION METHOD, AND ELECTRIC BRAKE DEVICE Jun 1, 2022 Pending
Array ( [id] => 18062436 [patent_doc_number] => 20220393523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => STATOR AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/664269 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 345 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664269
Stator and manufacturing method thereof May 19, 2022 Issued
Array ( [id] => 19994411 [patent_doc_number] => 20250132633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => MOTOR [patent_app_type] => utility [patent_app_number] => 18/685748 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1254 [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] => 18685748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/685748
MOTOR May 17, 2022 Pending
Array ( [id] => 19253613 [patent_doc_number] => 20240204610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => DAMPING DEVICE FOR AN ELECTRIC MOTOR FOR A VENTILATOR [patent_app_type] => utility [patent_app_number] => 18/555734 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555734 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555734
Damping device for an electric motor for a ventilator Apr 21, 2022 Issued
Array ( [id] => 18432056 [patent_doc_number] => 11677291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Motor including sealing structure between a cover and a housing [patent_app_type] => utility [patent_app_number] => 17/715996 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8769 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17715996 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715996
Motor including sealing structure between a cover and a housing Apr 7, 2022 Issued
Array ( [id] => 19253612 [patent_doc_number] => 20240204609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 18/554507 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18554507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554507
Electric machine with electric connection element Apr 7, 2022 Issued
Array ( [id] => 18016864 [patent_doc_number] => 11509175 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-22 [patent_title] => Homopolar multi-core energy conversion device [patent_app_type] => utility [patent_app_number] => 17/714846 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 6458 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714846
Homopolar multi-core energy conversion device Apr 5, 2022 Issued
Array ( [id] => 17934001 [patent_doc_number] => 20220329127 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => ELECTRICAL MACHINE HAVING A CONDUCTIVE SLEEVE [patent_app_type] => utility [patent_app_number] => 17/712242 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17712242 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712242
Electrical machine having a conductive sleeve Apr 3, 2022 Issued
Array ( [id] => 19487729 [patent_doc_number] => 12107459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Rotor for an electric aircraft motor comprising a plurality of magnets [patent_app_type] => utility [patent_app_number] => 17/704798 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7187 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704798
Rotor for an electric aircraft motor comprising a plurality of magnets Mar 24, 2022 Issued
Array ( [id] => 19627547 [patent_doc_number] => 12166404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Sealed, self-cooling-motor with conductive heat transfer thermal management capability [patent_app_type] => utility [patent_app_number] => 17/703326 [patent_app_country] => US [patent_app_date] => 2022-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 8097 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17703326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/703326
Sealed, self-cooling-motor with conductive heat transfer thermal management capability Mar 23, 2022 Issued
Array ( [id] => 19473330 [patent_doc_number] => 12103400 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => In-wheel motor including a torque limiter for limiting a torque between a rotor cover and a connection member [patent_app_type] => utility [patent_app_number] => 17/654882 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5992 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17654882 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/654882
In-wheel motor including a torque limiter for limiting a torque between a rotor cover and a connection member Mar 14, 2022 Issued
Array ( [id] => 19038928 [patent_doc_number] => 20240088743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => VEHICLE DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 18/271996 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18271996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/271996
Vehicle drive device in which a power cable can appropriately be connected Mar 8, 2022 Issued
Array ( [id] => 19741707 [patent_doc_number] => 12218558 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Motor assembly for linear direct-drive motor [patent_app_type] => utility [patent_app_number] => 17/653993 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9360 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 17653993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653993
Motor assembly for linear direct-drive motor Mar 7, 2022 Issued
Array ( [id] => 17851269 [patent_doc_number] => 20220281310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/685384 [patent_app_country] => US [patent_app_date] => 2022-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685384
DRIVE DEVICE Mar 2, 2022 Abandoned
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