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] => 18653789 [patent_doc_number] => 20230299631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 18/006320 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18006320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/006320
Electric motor Jul 21, 2021 Issued
Array ( [id] => 19428790 [patent_doc_number] => 12088230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Systems and circuits for high impedance, voltage surge-tolerant switch position indication [patent_app_type] => utility [patent_app_number] => 17/923033 [patent_app_country] => US [patent_app_date] => 2021-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 8652 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923033
Systems and circuits for high impedance, voltage surge-tolerant switch position indication Jul 14, 2021 Issued
Array ( [id] => 19277875 [patent_doc_number] => 12028009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Protection system for aircraft electric propulsion motor and motor controller [patent_app_type] => utility [patent_app_number] => 17/372349 [patent_app_country] => US [patent_app_date] => 2021-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 26 [patent_no_of_words] => 15043 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17372349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/372349
Protection system for aircraft electric propulsion motor and motor controller Jul 8, 2021 Issued
Array ( [id] => 18680847 [patent_doc_number] => 20230318510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => MOTOR [patent_app_type] => utility [patent_app_number] => 18/042789 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042789 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042789
Motor Jul 6, 2021 Issued
Array ( [id] => 17384934 [patent_doc_number] => 20220032786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => Efficient Control System and Method For Brushless Motor With Wide Working Range [patent_app_type] => utility [patent_app_number] => 17/367913 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 436 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17367913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/367913
Efficient control system and method for brushless motor with wide working range Jul 5, 2021 Issued
Array ( [id] => 17174859 [patent_doc_number] => 20210328530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Multispeed Alternating Current Motor [patent_app_type] => utility [patent_app_number] => 17/364193 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364193 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364193
Multispeed alternating current motor Jun 29, 2021 Issued
Array ( [id] => 18113696 [patent_doc_number] => 20230006576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => AUTOMATIC TRANSITION OF MOTOR CONTROLLER FROM OPEN-LOOP CONTROL TO CLOSED-LOOP CONTROL [patent_app_type] => utility [patent_app_number] => 17/364540 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5874 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17364540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/364540
Automatic transition of motor controller from open-loop control to closed-loop control Jun 29, 2021 Issued
Array ( [id] => 19425668 [patent_doc_number] => 12085072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Systems and methods for a pump having an onboard user interface [patent_app_type] => utility [patent_app_number] => 17/359029 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5279 [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] => 17359029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/359029
Systems and methods for a pump having an onboard user interface Jun 24, 2021 Issued
Array ( [id] => 18156767 [patent_doc_number] => 11569768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Generator control system and method of controlling the same [patent_app_type] => utility [patent_app_number] => 17/353164 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6152 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353164
Generator control system and method of controlling the same Jun 20, 2021 Issued
Array ( [id] => 20229598 [patent_doc_number] => 12418257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Power conversion device and motor module [patent_app_type] => utility [patent_app_number] => 18/279200 [patent_app_country] => US [patent_app_date] => 2021-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 2396 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279200 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279200
Power conversion device and motor module Jun 10, 2021 Issued
Array ( [id] => 18173218 [patent_doc_number] => 11572920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Electric machine control using long cables [patent_app_type] => utility [patent_app_number] => 17/342213 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5184 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342213
Electric machine control using long cables Jun 7, 2021 Issued
Array ( [id] => 17111120 [patent_doc_number] => 20210291717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => RETRACTABLE ROOM ACTUATION ASSEMBLY FOR RECREATIONAL VEHICLE [patent_app_type] => utility [patent_app_number] => 17/341608 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17341608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341608
RETRACTABLE ROOM ACTUATION ASSEMBLY FOR RECREATIONAL VEHICLE Jun 7, 2021 Abandoned
Array ( [id] => 17316565 [patent_doc_number] => 20210405614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => COMMAND GENERATION DEVICE AND COMMAND GENERATION METHOD TO CONTROL MOTOR [patent_app_type] => utility [patent_app_number] => 17/337424 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337424
Command generation device and command generation method to control motor Jun 2, 2021 Issued
Array ( [id] => 17340071 [patent_doc_number] => 20220006402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => DRIVE UNIT [patent_app_type] => utility [patent_app_number] => 17/336678 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17336678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/336678
Drive unit Jun 1, 2021 Issued
Array ( [id] => 18030297 [patent_doc_number] => 11513482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Machine and load regulation based on power system signal sensing [patent_app_type] => utility [patent_app_number] => 17/331856 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 88 [patent_figures_cnt] => 114 [patent_no_of_words] => 77546 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331856 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331856
Machine and load regulation based on power system signal sensing May 26, 2021 Issued
Array ( [id] => 18035719 [patent_doc_number] => 20220379934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => SWITCH DEVICES AND METHODS FOR MOVING SWITCH RAILS [patent_app_type] => utility [patent_app_number] => 17/332709 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17332709 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/332709
Switch devices and methods for moving switch rails May 26, 2021 Issued
Array ( [id] => 18013707 [patent_doc_number] => 11505992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Sky camera system for analyzing cloud conditions [patent_app_type] => utility [patent_app_number] => 17/328771 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 32807 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17328771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/328771
Sky camera system for analyzing cloud conditions May 23, 2021 Issued
Array ( [id] => 18024864 [patent_doc_number] => 20220376363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => Modular Battery Systems for Aircraft [patent_app_type] => utility [patent_app_number] => 17/327753 [patent_app_country] => US [patent_app_date] => 2021-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17327753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/327753
Modular battery systems for aircraft May 22, 2021 Issued
Array ( [id] => 17938927 [patent_doc_number] => 11473371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Sky camera system utilizing circadian information for intelligent building control [patent_app_type] => utility [patent_app_number] => 17/327434 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 32810 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17327434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/327434
Sky camera system utilizing circadian information for intelligent building control May 20, 2021 Issued
Array ( [id] => 18021923 [patent_doc_number] => 20220373422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => VIBRATION DETECTION AND CORRECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/325500 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325500
VIBRATION DETECTION AND CORRECTION SYSTEM May 19, 2021 Abandoned
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