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] => 13370243 [patent_doc_number] => 20180236662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => CONTROL APPARATUS OF MOTOR [patent_app_type] => utility [patent_app_number] => 15/961283 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15961283 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/961283
Control apparatus of motor Apr 23, 2018 Issued
Array ( [id] => 17494056 [patent_doc_number] => 11283378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Method for determining phase currents of a rotating multiphase electrical machine fed by means of a PWM-controlled inverter [patent_app_type] => utility [patent_app_number] => 16/613903 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3803 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16613903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/613903
Method for determining phase currents of a rotating multiphase electrical machine fed by means of a PWM-controlled inverter Apr 17, 2018 Issued
Array ( [id] => 15235391 [patent_doc_number] => 10505428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Actuator and robot arm apparatus [patent_app_type] => utility [patent_app_number] => 15/954737 [patent_app_country] => US [patent_app_date] => 2018-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 41266 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 15954737 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/954737
Actuator and robot arm apparatus Apr 16, 2018 Issued
Array ( [id] => 17755811 [patent_doc_number] => 11396092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Electric power tool provided with motor controller controlling motor including limiter for limitting current contributing to torque generation [patent_app_type] => utility [patent_app_number] => 16/618841 [patent_app_country] => US [patent_app_date] => 2018-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3141 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16618841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/618841
Electric power tool provided with motor controller controlling motor including limiter for limitting current contributing to torque generation Apr 16, 2018 Issued
Array ( [id] => 13354043 [patent_doc_number] => 20180228561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => METHODS, SYSTEMS, AND DEVICES FOR LIMITING TORQUE IN ROBOTIC SURGICAL TOOLS [patent_app_type] => utility [patent_app_number] => 15/950276 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15950276 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/950276
Methods, systems, and devices for limiting torque in robotic surgical tools Apr 10, 2018 Issued
Array ( [id] => 16617961 [patent_doc_number] => 20210036614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => BOOST CONVERTER CONTROL METHOD AND CONTROL APPARATUS [patent_app_type] => utility [patent_app_number] => 17/046016 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17046016 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046016
Boost converter control method and control apparatus Apr 9, 2018 Issued
Array ( [id] => 13339119 [patent_doc_number] => 20180221099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => METHODS, SYSTEMS, AND DEVICES FOR CONTROLLING A MOTOR OF A ROBOTIC SURGICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/949276 [patent_app_country] => US [patent_app_date] => 2018-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15949276 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/949276
Methods, systems, and devices for controlling a motor of a robotic surgical system Apr 9, 2018 Issued
Array ( [id] => 14849333 [patent_doc_number] => 10413370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Methods, systems, and devices for causing end effector motion with a robotic surgical system [patent_app_type] => utility [patent_app_number] => 15/947187 [patent_app_country] => US [patent_app_date] => 2018-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 29 [patent_no_of_words] => 12989 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15947187 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/947187
Methods, systems, and devices for causing end effector motion with a robotic surgical system Apr 5, 2018 Issued
Array ( [id] => 17559721 [patent_doc_number] => 11316449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Motor driving apparatus and air conditioner [patent_app_type] => utility [patent_app_number] => 16/976583 [patent_app_country] => US [patent_app_date] => 2018-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 100 [patent_no_of_words] => 11130 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16976583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976583
Motor driving apparatus and air conditioner Apr 1, 2018 Issued
Array ( [id] => 14889945 [patent_doc_number] => 10425028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Motor control device and method of controlling motor [patent_app_type] => utility [patent_app_number] => 15/940968 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 55 [patent_no_of_words] => 13110 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15940968 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/940968
Motor control device and method of controlling motor Mar 29, 2018 Issued
Array ( [id] => 16700532 [patent_doc_number] => 10951151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Drive device [patent_app_type] => utility [patent_app_number] => 16/489883 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 10872 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16489883 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/489883
Drive device Mar 29, 2018 Issued
Array ( [id] => 14739751 [patent_doc_number] => 10389292 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-20 [patent_title] => DC bus regulation using rectifier and inverter [patent_app_type] => utility [patent_app_number] => 15/939741 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3880 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15939741 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/939741
DC bus regulation using rectifier and inverter Mar 28, 2018 Issued
Array ( [id] => 14956515 [patent_doc_number] => 10439540 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-08 [patent_title] => Drive circuit for electric motors [patent_app_type] => utility [patent_app_number] => 15/939606 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4866 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15939606 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/939606
Drive circuit for electric motors Mar 28, 2018 Issued
Array ( [id] => 14673229 [patent_doc_number] => 10374541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-06 [patent_title] => Motor control system and method for detecting abnormality in resolver/digital converter [patent_app_type] => utility [patent_app_number] => 15/939599 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5491 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [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] => 15939599 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/939599
Motor control system and method for detecting abnormality in resolver/digital converter Mar 28, 2018 Issued
Array ( [id] => 14947259 [patent_doc_number] => 10434884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-08 [patent_title] => Vehicle [patent_app_type] => utility [patent_app_number] => 15/939454 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8046 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15939454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/939454
Vehicle Mar 28, 2018 Issued
Array ( [id] => 13471959 [patent_doc_number] => 20180287522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => Multispeed Alternating Current Motor [patent_app_type] => utility [patent_app_number] => 15/940956 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15940956 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/940956
Multispeed alternating current motor Mar 28, 2018 Issued
Array ( [id] => 13471945 [patent_doc_number] => 20180287515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => PIEZOELECTRIC DRIVE DEVICE, DRIVE METHOD OF PIEZOELECTRIC DRIVE DEVICE, ROBOT, ELECTRONIC COMPONENT TRANSPORT APPARATUS, PRINTER, AND PROJECTOR [patent_app_type] => utility [patent_app_number] => 15/938443 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15938443 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/938443
Piezoelectric drive device, drive method of piezoelectric drive device, robot, electronic component transport apparatus, printer, and projector Mar 27, 2018 Issued
Array ( [id] => 13576091 [patent_doc_number] => 20180339594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => FUEL CELL VEHICLE WITH POWER MODULES [patent_app_type] => utility [patent_app_number] => 15/938610 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15938610 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/938610
Fuel cell vehicle with power modules Mar 27, 2018 Issued
Array ( [id] => 14431009 [patent_doc_number] => 10320323 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-11 [patent_title] => Pulse width modulation (PWM) scheme for single shunt motor control [patent_app_type] => utility [patent_app_number] => 15/938631 [patent_app_country] => US [patent_app_date] => 2018-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 8351 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15938631 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/938631
Pulse width modulation (PWM) scheme for single shunt motor control Mar 27, 2018 Issued
Array ( [id] => 16441051 [patent_doc_number] => 20200358378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => MOTOR DRIVE DEVICE, ELECTRIC BLOWER, ELECTRIC VACUUM CLEANER, AND HAND DRYER [patent_app_type] => utility [patent_app_number] => 16/962989 [patent_app_country] => US [patent_app_date] => 2018-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16962989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962989
Motor drive device, electric blower, electric vacuum cleaner, and hand dryer Mar 22, 2018 Issued
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