Search

Ping Lee

Examiner (ID: 11401, Phone: (571)272-7522 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2614, 2654, 2605, 2615, 2608, 2747, 2644, 2612, 2695, 2743
Total Applications
1357
Issued Applications
885
Pending Applications
133
Abandoned Applications
364

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16681308 [patent_doc_number] => 10940771 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-09 [patent_title] => Optimized operation of electric propulsion system having reconfigurable series/parallel voltage source [patent_app_type] => utility [patent_app_number] => 16/656048 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6257 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16656048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656048
Optimized operation of electric propulsion system having reconfigurable series/parallel voltage source Oct 16, 2019 Issued
Array ( [id] => 16924491 [patent_doc_number] => 11045950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Driving device and detecting device [patent_app_type] => utility [patent_app_number] => 16/655807 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 26 [patent_no_of_words] => 13657 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16655807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655807
Driving device and detecting device Oct 16, 2019 Issued
Array ( [id] => 19043035 [patent_doc_number] => 11932115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Multi-phase inverter and related high voltage topology [patent_app_type] => utility [patent_app_number] => 17/283331 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2150 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283331 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283331
Multi-phase inverter and related high voltage topology Oct 7, 2019 Issued
Array ( [id] => 16731970 [patent_doc_number] => 20210099118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => DYNAMIC STABILITY CONTROL FOR ELECTRIC MOTOR DRIVES USING STATOR FLUX ORIENTED CONTROL [patent_app_type] => utility [patent_app_number] => 16/588526 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16588526 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/588526
Dynamic stability control for electric motor drives using stator flux oriented control Sep 29, 2019 Issued
Array ( [id] => 15714177 [patent_doc_number] => 20200103855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => DISTURBANCE COMPONENT IDENTIFICATION METHOD AND DISTURBANCE COMPONENT IDENTIFICATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/588189 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16588189 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/588189
Disturbance component identification method and disturbance component identification device Sep 29, 2019 Issued
Array ( [id] => 16731896 [patent_doc_number] => 20210099044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => ARC RESISTANT DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/588091 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16588091 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/588091
Arc resistant device and method Sep 29, 2019 Issued
Array ( [id] => 16818344 [patent_doc_number] => 11003168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Controller for gear cutting machine [patent_app_type] => utility [patent_app_number] => 16/588038 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 6907 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 16588038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/588038
Controller for gear cutting machine Sep 29, 2019 Issued
Array ( [id] => 15746785 [patent_doc_number] => 20200112282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => ROTATIONAL ELECTRIC MACHINE, DRIVE CONTROL SYSTEM OF VEHICLE, AND STORAGE MEDIUM HAVING PROGRAM EXECUTED BY OR CAUSED TO BE EXECUTED BY CONTROL APPARATUS OF ROTATIONAL ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 16/584325 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16584325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/584325
Rotational electric machine, drive control system of vehicle, and storage medium having program executed by or caused to be executed by control apparatus of rotational electric Sep 25, 2019 Issued
Array ( [id] => 16537210 [patent_doc_number] => 10879831 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-29 [patent_title] => Method and system for real-time anomaly detection in a motor drive [patent_app_type] => utility [patent_app_number] => 16/584236 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9338 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16584236 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/584236
Method and system for real-time anomaly detection in a motor drive Sep 25, 2019 Issued
Array ( [id] => 16789851 [patent_doc_number] => 10992294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Driver device [patent_app_type] => utility [patent_app_number] => 16/583908 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 13059 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16583908 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/583908
Driver device Sep 25, 2019 Issued
Array ( [id] => 17278661 [patent_doc_number] => 20210384859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => MOTOR CONTROL DEVICE AND ELECTRIC VEHICLE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/282453 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17282453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/282453
Motor control device and electric vehicle system Sep 11, 2019 Issued
Array ( [id] => 16671562 [patent_doc_number] => 20210060325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => DEVICE AND METHOD FOR POWERING TATTOO DEVICE WITH VOICE CONTROL [patent_app_type] => utility [patent_app_number] => 16/555887 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16555887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555887
DEVICE AND METHOD FOR POWERING TATTOO DEVICE WITH VOICE CONTROL Aug 28, 2019 Abandoned
Array ( [id] => 16678304 [patent_doc_number] => 20210067070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => COMPACT MOTOR STARTER [patent_app_type] => utility [patent_app_number] => 16/555898 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16555898 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555898
Compact motor starter Aug 28, 2019 Issued
Array ( [id] => 16164507 [patent_doc_number] => 20200220486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => MOTOR CONTROL METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 16/555815 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16555815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/555815
Motor control method and device Aug 28, 2019 Issued
Array ( [id] => 16747023 [patent_doc_number] => 10972032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Method and apparatus for detecting failure of current sensor of motor [patent_app_type] => utility [patent_app_number] => 16/554678 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4744 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 16554678 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/554678
Method and apparatus for detecting failure of current sensor of motor Aug 28, 2019 Issued
Array ( [id] => 16739567 [patent_doc_number] => 10965240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Method and circuit for detecting motor winding over temperature [patent_app_type] => utility [patent_app_number] => 16/553732 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5211 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16553732 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/553732
Method and circuit for detecting motor winding over temperature Aug 27, 2019 Issued
Array ( [id] => 16594496 [patent_doc_number] => 10903777 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Vehicle control apparatus [patent_app_type] => utility [patent_app_number] => 16/553225 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8622 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16553225 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/553225
Vehicle control apparatus Aug 27, 2019 Issued
Array ( [id] => 17530523 [patent_doc_number] => 11303232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Fan brake control system [patent_app_type] => utility [patent_app_number] => 16/553540 [patent_app_country] => US [patent_app_date] => 2019-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8962 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16553540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/553540
Fan brake control system Aug 27, 2019 Issued
Array ( [id] => 19593842 [patent_doc_number] => 12151669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Control device for vehicle drive device [patent_app_type] => utility [patent_app_number] => 17/266218 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12410 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17266218 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/266218
Control device for vehicle drive device Aug 21, 2019 Issued
Array ( [id] => 15275705 [patent_doc_number] => 20190386587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => METHOD AND CIRCUIT FOR CONTROLLING OR STARTING A U-SHAPE SINGLE PHASE SYNCHRONOUS PERMANENT MAGNET MOTORS [patent_app_type] => utility [patent_app_number] => 16/546528 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3417 [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] => 16546528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546528
Method and circuit for controlling or starting a U-shape single phase synchronous permanent magnet motors Aug 20, 2019 Issued
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