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] => 20404746 [patent_doc_number] => 12494730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Electric motor control [patent_app_type] => utility [patent_app_number] => 18/481438 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481438
Electric motor control Oct 4, 2023 Issued
Array ( [id] => 20530672 [patent_doc_number] => 12549115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Systems, apparatuses, and methods to perform startup step detection in an internal permanent magnet synchronous machine [patent_app_type] => utility [patent_app_number] => 18/375005 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4729 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375005
Systems, apparatuses, and methods to perform startup step detection in an internal permanent magnet synchronous machine Sep 28, 2023 Issued
Array ( [id] => 19880311 [patent_doc_number] => 20250112568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SENSORLESS TRAPEZOIDAL MOTOR CONTROL [patent_app_type] => utility [patent_app_number] => 18/477955 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18477955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477955
SENSORLESS TRAPEZOIDAL MOTOR CONTROL Sep 28, 2023 Pending
Array ( [id] => 19880323 [patent_doc_number] => 20250112580 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SLEW RATE CONTROLLABLE SYSTEM FOR POWERING ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 18/476723 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476723
SLEW RATE CONTROLLABLE SYSTEM FOR POWERING ELECTRIC MACHINE Sep 27, 2023 Pending
Array ( [id] => 19086840 [patent_doc_number] => 20240113641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => IMAGE READING DEVICE AND CONTROL METHOD FOR IMAGE READING DEVICE [patent_app_type] => utility [patent_app_number] => 18/474342 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474342 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474342
IMAGE READING DEVICE AND CONTROL METHOD FOR IMAGE READING DEVICE Sep 25, 2023 Pending
Array ( [id] => 19039070 [patent_doc_number] => 20240088885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => TRANSISTOR CONTROL CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/370582 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370582
Transistor control circuit Sep 19, 2023 Issued
Array ( [id] => 18880843 [patent_doc_number] => 20240004212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => METHODS AND SYSTEM FOR POSITION STABILIZATION [patent_app_type] => utility [patent_app_number] => 18/466555 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466555
Methods and system for position stabilization Sep 12, 2023 Issued
Array ( [id] => 19161852 [patent_doc_number] => 20240154559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => ELECTRIC MOTOR ENABLING SPEED CHANGE AND EFFICIENT RANGE CHANGE ACCORDINGLY [patent_app_type] => utility [patent_app_number] => 18/463910 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463910
ELECTRIC MOTOR ENABLING SPEED CHANGE AND EFFICIENT RANGE CHANGE ACCORDINGLY Sep 7, 2023 Abandoned
Array ( [id] => 19147175 [patent_doc_number] => 20240146228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => MOTOR CONTROL CIRCUIT AND DISTANCE MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/459540 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18459540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/459540
MOTOR CONTROL CIRCUIT AND DISTANCE MEASUREMENT DEVICE Aug 31, 2023 Pending
Array ( [id] => 19980669 [patent_doc_number] => 12348160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Efficiency optimization control method and system for permanent magnet synchronous motor [patent_app_type] => utility [patent_app_number] => 18/239994 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7378 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239994
Efficiency optimization control method and system for permanent magnet synchronous motor Aug 29, 2023 Issued
Array ( [id] => 19008625 [patent_doc_number] => 20240072696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => MONITORING, CONTROLLING, OR MONITORING AND CONTROLLING AN ELECTRO-MECHANICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/239731 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239731 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239731
MONITORING, CONTROLLING, OR MONITORING AND CONTROLLING AN ELECTRO-MECHANICAL DEVICE Aug 28, 2023 Abandoned
Array ( [id] => 19647068 [patent_doc_number] => 20240421588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => MOTOR DRIVER CIRCUIT HAVING REVERSE CURRENT DETECTION MECHANISM [patent_app_type] => utility [patent_app_number] => 18/453270 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453270
Motor driver circuit having reverse current detection mechanism Aug 20, 2023 Issued
Array ( [id] => 18991775 [patent_doc_number] => 20240063744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => ROTOR FLUX TIME DELAY REDUCTION THROUGH INITIAL ROTOR CURRENT FOR ELECTRICALLY EXCITED SYNCHRONOUS MACHINES [patent_app_type] => utility [patent_app_number] => 18/452050 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452050
ROTOR FLUX TIME DELAY REDUCTION THROUGH INITIAL ROTOR CURRENT FOR ELECTRICALLY EXCITED SYNCHRONOUS MACHINES Aug 17, 2023 Abandoned
Array ( [id] => 19727611 [patent_doc_number] => 20250030362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => POWER TRANSFER FOR ELECTRIC MOTORS WITH SEGMENTED WINDINGS [patent_app_type] => utility [patent_app_number] => 18/355717 [patent_app_country] => US [patent_app_date] => 2023-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355717
Power transfer for electric motors with segmented windings Jul 19, 2023 Issued
Array ( [id] => 19039076 [patent_doc_number] => 20240088891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => SHOOT THROUGH PROTECTION IN MOTOR DRIVES WITH SINGLE SUPPLY GATE DRIVES [patent_app_type] => utility [patent_app_number] => 18/222620 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222620
Shoot through protection in motor drives with single supply gate drives Jul 16, 2023 Issued
Array ( [id] => 18883662 [patent_doc_number] => 20240007031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SENSORLESS OBSERVER WITH HARMONIC COMPENSATION [patent_app_type] => utility [patent_app_number] => 18/344056 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344056
SENSORLESS OBSERVER WITH HARMONIC COMPENSATION Jun 28, 2023 Pending
Array ( [id] => 18883659 [patent_doc_number] => 20240007028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => MOTOR CONTROL DEVICE AND ELECTRIC PUMP DEVICE [patent_app_type] => utility [patent_app_number] => 18/340895 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18340895 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340895
Motor control device and electric pump device Jun 25, 2023 Issued
Array ( [id] => 19071951 [patent_doc_number] => 20240106377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => MOTOR CONTROL DEVICE, MOTOR DEVICE, WIPER DEVICE, AND MOTOR CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/337035 [patent_app_country] => US [patent_app_date] => 2023-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337035
Motor control device, motor device, wiper device, and motor control method Jun 17, 2023 Issued
Array ( [id] => 19002959 [patent_doc_number] => 20240067030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => POWERNET DOMAIN CONTROLLER AND VEHICLE HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/208526 [patent_app_country] => US [patent_app_date] => 2023-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208526
POWERNET DOMAIN CONTROLLER AND VEHICLE HAVING THE SAME Jun 11, 2023 Pending
Array ( [id] => 20267417 [patent_doc_number] => 12438418 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Dual motor actuator and method of controlling the same [patent_app_type] => utility [patent_app_number] => 18/330700 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1175 [patent_no_of_claims] => 10 [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] => 18330700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/330700
Dual motor actuator and method of controlling the same Jun 6, 2023 Issued
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