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] => 16181066 [patent_doc_number] => 20200228035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => CONTROL DEVICE FOR BRUSHLESS DC SERVO MOTOR [patent_app_type] => utility [patent_app_number] => 16/306157 [patent_app_country] => US [patent_app_date] => 2017-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16306157 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/306157
Control device for brushless DC servo motor Jun 11, 2017 Issued
Array ( [id] => 13153021 [patent_doc_number] => 10093219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-09 [patent_title] => Retractable room actuation assembly for recreational vehicle [patent_app_type] => utility [patent_app_number] => 15/618601 [patent_app_country] => US [patent_app_date] => 2017-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 3865 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15618601 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/618601
Retractable room actuation assembly for recreational vehicle Jun 8, 2017 Issued
Array ( [id] => 14986521 [patent_doc_number] => 10447186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Linear hall device based field oriented control motor drive system [patent_app_type] => utility [patent_app_number] => 15/615951 [patent_app_country] => US [patent_app_date] => 2017-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 5303 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15615951 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/615951
Linear hall device based field oriented control motor drive system Jun 6, 2017 Issued
Array ( [id] => 16594491 [patent_doc_number] => 10903772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Multigroup-multiphase rotating-electric-machine driving apparatus [patent_app_type] => utility [patent_app_number] => 16/474633 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9609 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474633 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474633
Multigroup-multiphase rotating-electric-machine driving apparatus May 16, 2017 Issued
Array ( [id] => 11940194 [patent_doc_number] => 20170244346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'METHOD OF SMOOTHLY STARTING A HALL-LESS MOTOR' [patent_app_type] => utility [patent_app_number] => 15/591043 [patent_app_country] => US [patent_app_date] => 2017-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1883 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15591043 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/591043
METHOD OF SMOOTHLY STARTING A HALL-LESS MOTOR May 8, 2017 Abandoned
Array ( [id] => 13106033 [patent_doc_number] => 10071648 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-09-11 [patent_title] => Avoidance of electrode plating in a battery cell [patent_app_type] => utility [patent_app_number] => 15/495426 [patent_app_country] => US [patent_app_date] => 2017-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5267 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15495426 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/495426
Avoidance of electrode plating in a battery cell Apr 23, 2017 Issued
Array ( [id] => 16211204 [patent_doc_number] => 20200244194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => SYNCHRONOUS MOTOR DRIVE DEVICE, AIR-SENDING DEVICE AND AIR-CONDITIONING DEVICE [patent_app_type] => utility [patent_app_number] => 16/489767 [patent_app_country] => US [patent_app_date] => 2017-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16489767 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489767
Synchronous motor drive device, air-sending device and air-conditioning device Apr 4, 2017 Issued
Array ( [id] => 16727294 [patent_doc_number] => 20210094441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => ELECTRIC VEHICLE BATTERY MANAGEMENT [patent_app_type] => utility [patent_app_number] => 16/090567 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16090567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/090567
Electric vehicle battery management Mar 30, 2017 Issued
Array ( [id] => 15689321 [patent_doc_number] => 20200099324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => ELECTRIC-VEHICLE PROPULSION CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/495700 [patent_app_country] => US [patent_app_date] => 2017-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7049 [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] => 16495700 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495700
Electric-vehicle propulsion control system Mar 26, 2017 Issued
Array ( [id] => 13076709 [patent_doc_number] => 10058408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Personal hygiene device with resonant motor [patent_app_type] => utility [patent_app_number] => 15/461422 [patent_app_country] => US [patent_app_date] => 2017-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6460 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15461422 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/461422
Personal hygiene device with resonant motor Mar 15, 2017 Issued
Array ( [id] => 13107643 [patent_doc_number] => 10072458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Remote controlled motorized wand for controlling blinds [patent_app_type] => utility [patent_app_number] => 15/458501 [patent_app_country] => US [patent_app_date] => 2017-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 25 [patent_no_of_words] => 21712 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15458501 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/458501
Remote controlled motorized wand for controlling blinds Mar 13, 2017 Issued
Array ( [id] => 15956507 [patent_doc_number] => 10666171 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Motor System [patent_app_type] => utility [patent_app_number] => 16/089390 [patent_app_country] => US [patent_app_date] => 2017-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5179 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16089390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/089390
Motor System Mar 8, 2017 Issued
Array ( [id] => 12500292 [patent_doc_number] => 09998062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-12 [patent_title] => Axial flux permanent magnet machine [patent_app_type] => utility [patent_app_number] => 15/443991 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4375 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15443991 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/443991
Axial flux permanent magnet machine Feb 26, 2017 Issued
Array ( [id] => 11942591 [patent_doc_number] => 20170246741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'MOTOR CONTROL SYSTEM, ROBOT SYSTEM, AND COMMUNICATION METHOD FOR MOTOR CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/443181 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 25576 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15443181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/443181
Motor control system, robot system, and communication method for motor control system Feb 26, 2017 Issued
Array ( [id] => 16684852 [patent_doc_number] => 10944347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Rotary electrical machine control device, rotary electrical machine, and rotary electrical machine control method [patent_app_type] => utility [patent_app_number] => 16/474677 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4994 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474677
Rotary electrical machine control device, rotary electrical machine, and rotary electrical machine control method Feb 15, 2017 Issued
Array ( [id] => 16684852 [patent_doc_number] => 10944347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Rotary electrical machine control device, rotary electrical machine, and rotary electrical machine control method [patent_app_type] => utility [patent_app_number] => 16/474677 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4994 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474677
Rotary electrical machine control device, rotary electrical machine, and rotary electrical machine control method Feb 15, 2017 Issued
Array ( [id] => 16684852 [patent_doc_number] => 10944347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Rotary electrical machine control device, rotary electrical machine, and rotary electrical machine control method [patent_app_type] => utility [patent_app_number] => 16/474677 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4994 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474677
Rotary electrical machine control device, rotary electrical machine, and rotary electrical machine control method Feb 15, 2017 Issued
Array ( [id] => 16684852 [patent_doc_number] => 10944347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Rotary electrical machine control device, rotary electrical machine, and rotary electrical machine control method [patent_app_type] => utility [patent_app_number] => 16/474677 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4994 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16474677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/474677
Rotary electrical machine control device, rotary electrical machine, and rotary electrical machine control method Feb 15, 2017 Issued
Array ( [id] => 14192313 [patent_doc_number] => 20190115862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => CURRENT CONTROL OF A PULSE WIDTH MODULATED POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 16/089889 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 459 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16089889 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/089889
Current control of a pulse width modulated power converter Feb 13, 2017 Issued
Array ( [id] => 11660726 [patent_doc_number] => 09673743 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-06-06 [patent_title] => 'Efficient motor control' [patent_app_type] => utility [patent_app_number] => 15/429076 [patent_app_country] => US [patent_app_date] => 2017-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14785 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15429076 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/429076
Efficient motor control Feb 8, 2017 Issued
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