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] => 15551257 [patent_doc_number] => 10575436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Motor drive control apparatus, fan, and motor control method [patent_app_type] => utility [patent_app_number] => 16/259315 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11832 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16259315 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259315
Motor drive control apparatus, fan, and motor control method Jan 27, 2019 Issued
Array ( [id] => 14415141 [patent_doc_number] => 20190173414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => Prediction Method for Reliability Degree of Running Temperature Rise of a Large and Medium-sized Motor [patent_app_type] => utility [patent_app_number] => 16/258608 [patent_app_country] => US [patent_app_date] => 2019-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 1432 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16258608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/258608
Prediction Method for Reliability Degree of Running Temperature Rise of a Large and Medium-sized Motor Jan 26, 2019 Abandoned
Array ( [id] => 16294136 [patent_doc_number] => 10770994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Variable torque electric motor assembly [patent_app_type] => utility [patent_app_number] => 16/246587 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3462 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16246587 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246587
Variable torque electric motor assembly Jan 13, 2019 Issued
Array ( [id] => 14588983 [patent_doc_number] => 20190222100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => PROTECTION DEVICE AND SYSTEM USING NEGATIVE CAPACITANCE COMPONENT [patent_app_type] => utility [patent_app_number] => 16/245538 [patent_app_country] => US [patent_app_date] => 2019-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16245538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/245538
Protection device and system using negative capacitance component Jan 10, 2019 Issued
Array ( [id] => 16746961 [patent_doc_number] => 10971970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Electric motor/generator with integrated differential [patent_app_type] => utility [patent_app_number] => 16/242822 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 48 [patent_no_of_words] => 47322 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16242822 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/242822
Electric motor/generator with integrated differential Jan 7, 2019 Issued
Array ( [id] => 15754633 [patent_doc_number] => 10619415 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Sky camera system utilizing circadian information for intelligent building control [patent_app_type] => utility [patent_app_number] => 16/240479 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 32730 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240479
Sky camera system utilizing circadian information for intelligent building control Jan 3, 2019 Issued
Array ( [id] => 15961519 [patent_doc_number] => 20200164511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => SERVO MOTION CONTROL METHOD AND APPARATUS AND ROBOT USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/236521 [patent_app_country] => US [patent_app_date] => 2018-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16236521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/236521
Servo motion control method and apparatus and robot using the same Dec 29, 2018 Issued
Array ( [id] => 16402987 [patent_doc_number] => 20200343845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => METHOD FOR REDUCING NOISE OF A SWITCHED RELUCTANCE MOTOR BASED ON ADJUSTING A PWM CARRIER FREQUENCY [patent_app_type] => utility [patent_app_number] => 16/958868 [patent_app_country] => US [patent_app_date] => 2018-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16958868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958868
Method for reducing noise of a switched reluctance motor based on adjusting a PWM carrier frequency Dec 28, 2018 Issued
Array ( [id] => 17181862 [patent_doc_number] => 11159116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Motor control device and motor control system [patent_app_type] => utility [patent_app_number] => 16/644540 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6704 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644540 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644540
Motor control device and motor control system Dec 16, 2018 Issued
Array ( [id] => 14111681 [patent_doc_number] => 20190097516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => DUAL POLE DUAL BUCKING MAGNET LINEAR ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/203304 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16203304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/203304
Dual pole dual bucking magnet linear actuator Nov 27, 2018 Issued
Array ( [id] => 16068889 [patent_doc_number] => 10693412 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-23 [patent_title] => Surgical power tool with critical error handler [patent_app_type] => utility [patent_app_number] => 16/203295 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7101 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16203295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/203295
Surgical power tool with critical error handler Nov 27, 2018 Issued
Array ( [id] => 16537207 [patent_doc_number] => 10879827 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Apparatus for reducing belt slip [patent_app_type] => utility [patent_app_number] => 16/200201 [patent_app_country] => US [patent_app_date] => 2018-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4647 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16200201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/200201
Apparatus for reducing belt slip Nov 25, 2018 Issued
Array ( [id] => 15730135 [patent_doc_number] => 10613495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Motor drive system, motor control system, and self-propelled robot [patent_app_type] => utility [patent_app_number] => 16/194478 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8273 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194478 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194478
Motor drive system, motor control system, and self-propelled robot Nov 18, 2018 Issued
Array ( [id] => 15700105 [patent_doc_number] => 10606225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Motor drive system, motor control system, and self-propelled robot [patent_app_type] => utility [patent_app_number] => 16/194481 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 10769 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194481 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194481
Motor drive system, motor control system, and self-propelled robot Nov 18, 2018 Issued
Array ( [id] => 18317257 [patent_doc_number] => 11631341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Impactor mechanism for virtual reality surgery simulation system and telesurgery [patent_app_type] => utility [patent_app_number] => 16/765732 [patent_app_country] => US [patent_app_date] => 2018-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6943 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16765732 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/765732
Impactor mechanism for virtual reality surgery simulation system and telesurgery Nov 15, 2018 Issued
Array ( [id] => 14310895 [patent_doc_number] => 20190145151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => CONTROL APPARATUS CONTROLLING OPENING AND CLOSING MEMBER FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/190221 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16190221 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/190221
CONTROL APPARATUS CONTROLLING OPENING AND CLOSING MEMBER FOR VEHICLE Nov 13, 2018 Abandoned
Array ( [id] => 16456795 [patent_doc_number] => 20200366221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => Electronics Having One or More Output-Stage Units for the Operation of Two or More Motor Units [patent_app_type] => utility [patent_app_number] => 16/763472 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16763472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/763472
Electronics having one or more output-stage units for the operation of two or more motor units Nov 7, 2018 Issued
Array ( [id] => 16226894 [patent_doc_number] => 20200252011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => MULTI-MOTOR OPERATION [patent_app_type] => utility [patent_app_number] => 16/757383 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16757383 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757383
Multi-motor operation Oct 25, 2018 Issued
Array ( [id] => 14226385 [patent_doc_number] => 20190125365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => TECHNIQUES FOR CLOSED LOOP CONTROL OF MOTOR VELOCITY OF A SURGICAL STAPLING AND CUTTING INSTRUMENT [patent_app_type] => utility [patent_app_number] => 16/170801 [patent_app_country] => US [patent_app_date] => 2018-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 63758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16170801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/170801
Methods for closed loop control of motor velocity of a surgical stapling and cutting instrument Oct 24, 2018 Issued
Array ( [id] => 16100215 [patent_doc_number] => 20200204094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => DEVICE FOR DETECTING ROTATION DIRECTION AND METHOD FOR DETECTING ROTATION DIRECTION OF MOTOR, AND MOTOR CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/645494 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645494 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645494
Device for detecting rotation direction and method for detecting rotation direction of motor, and motor control device Oct 17, 2018 Issued
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