Search

Janet C. Baxter

Supervisory Patent Examiner (ID: 763, Phone: (571)272-5013 , Office: P/3700 )

Most Active Art Unit
1506
Art Unit(s)
1506, 1752, 1113
Total Applications
708
Issued Applications
480
Pending Applications
19
Abandoned Applications
209

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19605606 [patent_doc_number] => 20240396486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATION CYCLE APPLICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/695130 [patent_app_country] => US [patent_app_date] => 2021-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18695130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695130
POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATION CYCLE APPLICATION APPARATUS Nov 25, 2021 Pending
Array ( [id] => 18883672 [patent_doc_number] => 20240007041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHOD OF ACCELERATED EXTINGUISHING OF RESIDUAL CURRENT AND METHOD OF DURATION CONTROL OF THE METHOD OF ACCELERATED EXTINGUISHING OF RESIDUAL CURRENT [patent_app_type] => utility [patent_app_number] => 18/253696 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253696
Method of accelerated extinguishing of residual current and method of duration control of the method of accelerated extinguishing of residual current Nov 22, 2021 Issued
Array ( [id] => 17672072 [patent_doc_number] => 20220185239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => CONTROL SYSTEM AND CONTROL METHOD OF A WIPER FOR A VEHICLE USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/534024 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17534024 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/534024
Control system and control method of a wiper for a vehicle using the same Nov 22, 2021 Issued
Array ( [id] => 20360560 [patent_doc_number] => 12476568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Drive circuit for a brushless motor [patent_app_type] => utility [patent_app_number] => 18/038184 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 8610 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038184
Drive circuit for a brushless motor Nov 14, 2021 Issued
Array ( [id] => 18866712 [patent_doc_number] => 20230421149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SEMICONDUCTOR SWITCH ASSEMBLY COMPRISING AT LEAST TWO POWER SEMICONDUCTORS [patent_app_type] => utility [patent_app_number] => 18/253759 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253759
SEMICONDUCTOR SWITCH ASSEMBLY COMPRISING AT LEAST TWO POWER SEMICONDUCTORS Nov 14, 2021 Abandoned
Array ( [id] => 18927841 [patent_doc_number] => 20240030845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD FOR OPERATING A DC MOTOR [patent_app_type] => utility [patent_app_number] => 18/038868 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 378 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038868
Method for operating a DC motor Nov 8, 2021 Issued
Array ( [id] => 18360976 [patent_doc_number] => 20230142567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => MOTOR CONTROL AND DEMAGNETIZATION BALANCE VIA PWM SIGNALS [patent_app_type] => utility [patent_app_number] => 17/522369 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522369
Motor control and demagnetization balance via PWM signals Nov 8, 2021 Issued
Array ( [id] => 18269552 [patent_doc_number] => 20230090794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ELECTRONIC DEVICE AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/512896 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512896
Electronic device and control method Oct 27, 2021 Issued
Array ( [id] => 19734218 [patent_doc_number] => 12212224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Driving apparatus [patent_app_type] => utility [patent_app_number] => 17/452071 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9008 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452071 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452071
Driving apparatus Oct 24, 2021 Issued
Array ( [id] => 18694460 [patent_doc_number] => 20230324872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => SERVO CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/044106 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18044106 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/044106
SERVO CONTROL DEVICE Oct 20, 2021 Abandoned
Array ( [id] => 18849693 [patent_doc_number] => 20230412097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SYSTEMS AND METHODS FOR CONTROL OF MULTI-PHASE MACHINES [patent_app_type] => utility [patent_app_number] => 18/034830 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18034830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034830
Systems and methods for control of multi-phase machines Oct 14, 2021 Issued
Array ( [id] => 17403549 [patent_doc_number] => 20220045640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => SAMPLING TRIGGER METHOD, MICROPROCESSOR, MOTOR CONTROLLER, AND ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 17/495754 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17495754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495754
Sampling trigger method, microprocessor, motor controller, and electric vehicle Oct 5, 2021 Issued
Array ( [id] => 18670508 [patent_doc_number] => 11777424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Method for determining initial rotor position of permanent magnet synchronous motor according to phase current differences and line current differences and associated motor device [patent_app_type] => utility [patent_app_number] => 17/494855 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7650 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17494855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494855
Method for determining initial rotor position of permanent magnet synchronous motor according to phase current differences and line current differences and associated motor device Oct 5, 2021 Issued
Array ( [id] => 20508221 [patent_doc_number] => 12542503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Control device [patent_app_type] => utility [patent_app_number] => 18/689867 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18689867 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/689867
Control device Sep 29, 2021 Issued
Array ( [id] => 17347756 [patent_doc_number] => 20220014087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => SWITCHING CONTROL CIRCUIT, DRIVE CONTROL DEVICE, AND SWITCHING CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/484675 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17484675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/484675
Switching control circuit, drive control device, and switching control method Sep 23, 2021 Issued
Array ( [id] => 20081293 [patent_doc_number] => 12355375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Stepping motor drive device [patent_app_type] => utility [patent_app_number] => 18/043888 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 52 [patent_no_of_words] => 13404 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18043888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/043888
Stepping motor drive device Sep 13, 2021 Issued
Array ( [id] => 20267482 [patent_doc_number] => 12438484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Motor control circuit and medical device [patent_app_type] => utility [patent_app_number] => 18/549659 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1240 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 18549659 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/549659
Motor control circuit and medical device Sep 7, 2021 Issued
Array ( [id] => 18697127 [patent_doc_number] => 20230327586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Brushless Motor Control Device and Brushless Motor Control Method [patent_app_type] => utility [patent_app_number] => 18/023786 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023786 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023786
Brushless motor control device and brushless motor control method Aug 31, 2021 Issued
Array ( [id] => 19192194 [patent_doc_number] => 20240171107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Synchronous Machine Control Device, Synchronous Machine Control Method, and Electric Vehicle [patent_app_type] => utility [patent_app_number] => 18/281731 [patent_app_country] => US [patent_app_date] => 2021-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18281731 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/281731
Synchronous machine control device, synchronous machine control method, and electric vehicle Aug 30, 2021 Issued
Array ( [id] => 19485140 [patent_doc_number] => 20240333182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => ROTARY MACHINE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/576522 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15423 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18576522 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576522
Rotary machine control device Aug 23, 2021 Issued
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