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] => 15287371 [patent_doc_number] => 10516361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Space vector pulse width modulation method for suppressing common-mode voltage of multiphase motor [patent_app_type] => utility [patent_app_number] => 16/019506 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 6286 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 16019506 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/019506
Space vector pulse width modulation method for suppressing common-mode voltage of multiphase motor Jun 25, 2018 Issued
Array ( [id] => 15140769 [patent_doc_number] => 10483882 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Drive device [patent_app_type] => utility [patent_app_number] => 16/019001 [patent_app_country] => US [patent_app_date] => 2018-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7330 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16019001 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/019001
Drive device Jun 25, 2018 Issued
Array ( [id] => 13786885 [patent_doc_number] => 20190006981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => TRUCK AND METHOD OF CONTROLLING ELECTRIC DRIVE MOTOR FOR DRIVING MOUNTED ON TRUCK [patent_app_type] => utility [patent_app_number] => 16/017183 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16017183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/017183
Truck and method of controlling electric drive motor for driving mounted on truck Jun 24, 2018 Issued
Array ( [id] => 16911861 [patent_doc_number] => 11043914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Control device for actuating an electric motor, electric motor and system having a control device and electric motor [patent_app_type] => utility [patent_app_number] => 16/624426 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3071 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16624426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/624426
Control device for actuating an electric motor, electric motor and system having a control device and electric motor Jun 20, 2018 Issued
Array ( [id] => 15824259 [patent_doc_number] => 10637333 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-28 [patent_title] => Non-invasive rubbing detection for motors [patent_app_type] => utility [patent_app_number] => 16/013077 [patent_app_country] => US [patent_app_date] => 2018-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 8469 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16013077 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/013077
Non-invasive rubbing detection for motors Jun 19, 2018 Issued
Array ( [id] => 13833617 [patent_doc_number] => 20190020293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => MOTOR CONTROLLER [patent_app_type] => utility [patent_app_number] => 16/009906 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16009906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/009906
Motor controller Jun 14, 2018 Issued
Array ( [id] => 15389721 [patent_doc_number] => 10536069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Virtual resistance gate driver [patent_app_type] => utility [patent_app_number] => 16/009666 [patent_app_country] => US [patent_app_date] => 2018-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2672 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16009666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/009666
Virtual resistance gate driver Jun 14, 2018 Issued
Array ( [id] => 15316937 [patent_doc_number] => 10523189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Ringing peak detector module for an inductive electric load driver, related system and integrated circuit [patent_app_type] => utility [patent_app_number] => 16/001682 [patent_app_country] => US [patent_app_date] => 2018-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4859 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16001682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/001682
Ringing peak detector module for an inductive electric load driver, related system and integrated circuit Jun 5, 2018 Issued
Array ( [id] => 18548714 [patent_doc_number] => 11722077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Motor vehicle having a front door and a rear door [patent_app_type] => utility [patent_app_number] => 16/616911 [patent_app_country] => US [patent_app_date] => 2018-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4114 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16616911 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/616911
Motor vehicle having a front door and a rear door May 22, 2018 Issued
Array ( [id] => 13786855 [patent_doc_number] => 20190006966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => MOTOR DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 15/969799 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15969799 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969799
Motor drive system May 2, 2018 Issued
Array ( [id] => 15201507 [patent_doc_number] => 10498265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-03 [patent_title] => Motor drive control device and motor drive control method [patent_app_type] => utility [patent_app_number] => 15/969881 [patent_app_country] => US [patent_app_date] => 2018-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9371 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15969881 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969881
Motor drive control device and motor drive control method May 2, 2018 Issued
Array ( [id] => 13572145 [patent_doc_number] => 20180337620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => DRIVE APPARATUS FOR OIL-PUMP MOTOR AND DRIVE CONTROL METHOD FOR OIL-PUMP MOTOR [patent_app_type] => utility [patent_app_number] => 15/969461 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15969461 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969461
Drive apparatus for oil-pump motor and drive control method for oil-pump motor May 1, 2018 Issued
Array ( [id] => 13544387 [patent_doc_number] => 20180323740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => TRIGGER POTENTIOMETER [patent_app_type] => utility [patent_app_number] => 15/969730 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15969730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969730
Trigger potentiometer May 1, 2018 Issued
Array ( [id] => 13539551 [patent_doc_number] => 20180321322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => ABNORMALITY DIAGNOSING DEVICE AND ABNORMALITY DIAGNOSING METHOD [patent_app_type] => utility [patent_app_number] => 15/968181 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968181
Abnormality diagnosing device and abnormality diagnosing method Apr 30, 2018 Issued
Array ( [id] => 13539551 [patent_doc_number] => 20180321322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => ABNORMALITY DIAGNOSING DEVICE AND ABNORMALITY DIAGNOSING METHOD [patent_app_type] => utility [patent_app_number] => 15/968181 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968181
Abnormality diagnosing device and abnormality diagnosing method Apr 30, 2018 Issued
Array ( [id] => 14559495 [patent_doc_number] => 10348223 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-09 [patent_title] => Electric motor stall detection [patent_app_type] => utility [patent_app_number] => 15/967841 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4840 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15967841 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/967841
Electric motor stall detection Apr 30, 2018 Issued
Array ( [id] => 13539551 [patent_doc_number] => 20180321322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => ABNORMALITY DIAGNOSING DEVICE AND ABNORMALITY DIAGNOSING METHOD [patent_app_type] => utility [patent_app_number] => 15/968181 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968181
Abnormality diagnosing device and abnormality diagnosing method Apr 30, 2018 Issued
Array ( [id] => 14770565 [patent_doc_number] => 10396693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Method of controlling constant current of brushless DC motor and controller of brushless DC motor using the same [patent_app_type] => utility [patent_app_number] => 15/967670 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4408 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15967670 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/967670
Method of controlling constant current of brushless DC motor and controller of brushless DC motor using the same Apr 30, 2018 Issued
Array ( [id] => 13539551 [patent_doc_number] => 20180321322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => ABNORMALITY DIAGNOSING DEVICE AND ABNORMALITY DIAGNOSING METHOD [patent_app_type] => utility [patent_app_number] => 15/968181 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968181
Abnormality diagnosing device and abnormality diagnosing method Apr 30, 2018 Issued
Array ( [id] => 13539545 [patent_doc_number] => 20180321319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => ABNORMALITY DIAGNOSING DEVICE AND ABNORMALITY DIAGNOSING METHOD [patent_app_type] => utility [patent_app_number] => 15/968004 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15968004 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968004
Abnormality diagnosing device and abnormality diagnosing method Apr 30, 2018 Issued
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