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] => 12970600 [patent_doc_number] => 09876456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-23 [patent_title] => Brushless electrical machine [patent_app_type] => utility [patent_app_number] => 15/170420 [patent_app_country] => US [patent_app_date] => 2016-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4433 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15170420 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/170420
Brushless electrical machine May 31, 2016 Issued
Array ( [id] => 11079861 [patent_doc_number] => 20160276825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'FAULT CONTROL SYSTEM IN MACHINE' [patent_app_type] => utility [patent_app_number] => 15/168454 [patent_app_country] => US [patent_app_date] => 2016-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4336 [patent_no_of_claims] => 1 [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] => 15168454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/168454
FAULT CONTROL SYSTEM IN MACHINE May 30, 2016 Abandoned
Array ( [id] => 11328824 [patent_doc_number] => 20160359435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'MOTOR CONTROL APPARATUS, MOTOR CONTROL METHOD AND MOTOR CONTROL PROGRAM' [patent_app_type] => utility [patent_app_number] => 15/167607 [patent_app_country] => US [patent_app_date] => 2016-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 49 [patent_no_of_words] => 16605 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15167607 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/167607
Motor control apparatus, motor control method and motor control program May 26, 2016 Issued
Array ( [id] => 11891582 [patent_doc_number] => 09762155 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-09-12 [patent_title] => 'Rotor flux angle and torque trajectory control apparatus and methods' [patent_app_type] => utility [patent_app_number] => 15/163450 [patent_app_country] => US [patent_app_date] => 2016-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7931 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15163450 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/163450
Rotor flux angle and torque trajectory control apparatus and methods May 23, 2016 Issued
Array ( [id] => 12250713 [patent_doc_number] => 09923503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Fractional-order proportional-resonant controller' [patent_app_type] => utility [patent_app_number] => 15/159878 [patent_app_country] => US [patent_app_date] => 2016-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3296 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 15159878 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/159878
Fractional-order proportional-resonant controller May 19, 2016 Issued
Array ( [id] => 13805505 [patent_doc_number] => 10180014 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-15 [patent_title] => Key drive device [patent_app_type] => utility [patent_app_number] => 15/556048 [patent_app_country] => US [patent_app_date] => 2016-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12555 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15556048 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/556048
Key drive device May 9, 2016 Issued
Array ( [id] => 12027472 [patent_doc_number] => 20170317571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'PARALLEL ELASTIC MECHANISM FOR ROBOT-ENVIRONMENT FORCE INTERACTION' [patent_app_type] => utility [patent_app_number] => 15/141449 [patent_app_country] => US [patent_app_date] => 2016-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8393 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [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] => 15141449 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/141449
Parallel elastic mechanism for robot-environment force interaction Apr 27, 2016 Issued
Array ( [id] => 12336666 [patent_doc_number] => 09948226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Apparatus for driving voice coil actuator of camera and method thereof [patent_app_type] => utility [patent_app_number] => 15/111464 [patent_app_country] => US [patent_app_date] => 2016-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 7332 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15111464 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/111464
Apparatus for driving voice coil actuator of camera and method thereof Apr 20, 2016 Issued
Array ( [id] => 12694999 [patent_doc_number] => 20180123499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => METHOD TO REDUCE ELECTROMAGNETIC INTERFERENCE IN SWITCHING CIRCUIT APPLICATIONS [patent_app_type] => utility [patent_app_number] => 15/567584 [patent_app_country] => US [patent_app_date] => 2016-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15567584 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/567584
Method to reduce electromagnetic interference in switching circuit applications Apr 19, 2016 Issued
Array ( [id] => 14191739 [patent_doc_number] => 20190115575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => ON-BOARD DEVICE, DISPLAY DEVICE, AND METHOD FOR DETECTING PARKING BRAKE RELEASE [patent_app_type] => utility [patent_app_number] => 16/090398 [patent_app_country] => US [patent_app_date] => 2016-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16090398 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/090398
On-board device, display device, and method for detecting parking brake release Apr 18, 2016 Issued
Array ( [id] => 11916593 [patent_doc_number] => 09784772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-10 [patent_title] => 'Sensorless rotor angle detection circuit and method for a permanent magnet synchronous machine' [patent_app_type] => utility [patent_app_number] => 15/079302 [patent_app_country] => US [patent_app_date] => 2016-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5393 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15079302 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/079302
Sensorless rotor angle detection circuit and method for a permanent magnet synchronous machine Mar 23, 2016 Issued
Array ( [id] => 12172664 [patent_doc_number] => 09890796 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Vacuum pump device and vacuum pump device system' [patent_app_type] => utility [patent_app_number] => 15/040380 [patent_app_country] => US [patent_app_date] => 2016-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8686 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 15040380 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/040380
Vacuum pump device and vacuum pump device system Feb 9, 2016 Issued
Array ( [id] => 15734433 [patent_doc_number] => 10615657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Calibrated slip direct current (D C) machine [patent_app_type] => utility [patent_app_number] => 15/002168 [patent_app_country] => US [patent_app_date] => 2016-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8170 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15002168 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/002168
Calibrated slip direct current (D C) machine Jan 19, 2016 Issued
Array ( [id] => 14244757 [patent_doc_number] => 10272565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-30 [patent_title] => Motor, actuator, and medical support arm apparatus [patent_app_type] => utility [patent_app_number] => 15/549264 [patent_app_country] => US [patent_app_date] => 2016-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13183 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15549264 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/549264
Motor, actuator, and medical support arm apparatus Jan 7, 2016 Issued
Array ( [id] => 12282571 [patent_doc_number] => 09931170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Methods, systems, and devices for moving a surgical instrument coupled to a robotic surgical system [patent_app_type] => utility [patent_app_number] => 14/989057 [patent_app_country] => US [patent_app_date] => 2016-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 17724 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14989057 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/989057
Methods, systems, and devices for moving a surgical instrument coupled to a robotic surgical system Jan 5, 2016 Issued
Array ( [id] => 12984937 [patent_doc_number] => 20170343998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => TEACHING SYSTEM OF DUAL-ARM ROBOT AND METHOD OF TEACHING DUAL-ARM ROBOT [patent_app_type] => utility [patent_app_number] => 15/539713 [patent_app_country] => US [patent_app_date] => 2015-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15539713 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/539713
Teaching system of dual-arm robot and method of teaching dual-arm robot Dec 24, 2015 Issued
Array ( [id] => 15674219 [patent_doc_number] => 10601354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Method and apparatus for on-line estimation of initial position of surface permanent magnet electric machine [patent_app_type] => utility [patent_app_number] => 16/065836 [patent_app_country] => US [patent_app_date] => 2015-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3900 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16065836 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/065836
Method and apparatus for on-line estimation of initial position of surface permanent magnet electric machine Dec 22, 2015 Issued
Array ( [id] => 10765827 [patent_doc_number] => 20160111983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-21 [patent_title] => 'ELECTRICAL MOTORS AND METHODS THEREOF HAVING REDUCED ELECTROMAGNETIC EMISSIONS' [patent_app_type] => utility [patent_app_number] => 14/973475 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 5642 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 14973475 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/973475
Electrical motors and methods thereof having reduced electromagnetic emissions Dec 16, 2015 Issued
Array ( [id] => 11707817 [patent_doc_number] => 20170176316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'ENVIRONMENTAL SENSOR AND METHOD OF OPERATING THE SAME' [patent_app_type] => utility [patent_app_number] => 14/972866 [patent_app_country] => US [patent_app_date] => 2015-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7821 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 14972866 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/972866
Environmental sensor and method of operating the same Dec 16, 2015 Issued
Array ( [id] => 11877101 [patent_doc_number] => 09748887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-29 [patent_title] => 'Permanent magnet synchronous motor and winding-switching motor driving device, and refrigeration air conditioner and electric vehicle using same' [patent_app_type] => utility [patent_app_number] => 14/969261 [patent_app_country] => US [patent_app_date] => 2015-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 30 [patent_no_of_words] => 16085 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [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] => 14969261 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/969261
Permanent magnet synchronous motor and winding-switching motor driving device, and refrigeration air conditioner and electric vehicle using same Dec 14, 2015 Issued
Menu