Search

Rina I. Duda

Examiner (ID: 5708, Phone: (571)272-2062 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2846, 2837
Total Applications
2117
Issued Applications
1769
Pending Applications
97
Abandoned Applications
275

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18338354 [patent_doc_number] => 20230130303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => CONTROL METHOD, DEVICE, POWER SYSTEM AND ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 18/085490 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18085490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085490
Control method, device, power system and electric vehicle Dec 19, 2022 Issued
Array ( [id] => 18456972 [patent_doc_number] => 20230198254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => ENERGY-SUPPLY SYSTEM FOR SUPPLYING ENERGY TO AN ELECTRICAL LOAD FROM A BATTERY [patent_app_type] => utility [patent_app_number] => 18/083483 [patent_app_country] => US [patent_app_date] => 2022-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18083483 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083483
Energy-supply system for supplying energy to an electrical load from a battery Dec 16, 2022 Issued
Array ( [id] => 18267000 [patent_doc_number] => 20230088242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SOLUTION FOR CONTROLLING PASSENGER FLOW [patent_app_type] => utility [patent_app_number] => 18/072853 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072853 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072853
SOLUTION FOR CONTROLLING PASSENGER FLOW Nov 30, 2022 Pending
Array ( [id] => 19202591 [patent_doc_number] => 20240174490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ELEVATOR SUSPENSION MEMBER MONITORING [patent_app_type] => utility [patent_app_number] => 18/059452 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059452
ELEVATOR SUSPENSION MEMBER MONITORING Nov 28, 2022 Pending
Array ( [id] => 18515224 [patent_doc_number] => 20230231504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => GATE DRIVE GROUNDING SCHEME IN MOTOR DRIVE SYSTEMS FOR WIDE INPUT DC LINK VOLTAGE [patent_app_type] => utility [patent_app_number] => 17/994688 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17994688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994688
Gate drive grounding scheme in motor drive systems for wide input DC link voltage Nov 27, 2022 Issued
Array ( [id] => 19957668 [patent_doc_number] => 12328089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Method for controlling a planar drive system, and planar drive system [patent_app_type] => utility [patent_app_number] => 18/059064 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 17182 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 523 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059064
Method for controlling a planar drive system, and planar drive system Nov 27, 2022 Issued
Array ( [id] => 18271323 [patent_doc_number] => 20230092565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => METHOD AND AN APPARATUS FOR CONTROLLING ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/993774 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 17993774 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993774
METHOD AND AN APPARATUS FOR CONTROLLING ELEVATOR SYSTEM Nov 22, 2022 Pending
Array ( [id] => 20333291 [patent_doc_number] => 12463578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Operating method and power electronics for an electric motor [patent_app_type] => utility [patent_app_number] => 18/058180 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18058180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058180
Operating method and power electronics for an electric motor Nov 21, 2022 Issued
Array ( [id] => 18440775 [patent_doc_number] => 20230188071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => MOTOR DRIVING SYSTEM AND METHOD FOR CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 17/988137 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988137
Motor driving system and method for controlling same Nov 15, 2022 Issued
Array ( [id] => 19812837 [patent_doc_number] => 12244252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Motor driver circuit for linear motor, positioning device using the same, and hard disk device [patent_app_type] => utility [patent_app_number] => 17/987192 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4507 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987192
Motor driver circuit for linear motor, positioning device using the same, and hard disk device Nov 14, 2022 Issued
Array ( [id] => 18834424 [patent_doc_number] => 20230402951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => MOTOR DRIVING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/985354 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17985354 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985354
Motor driving apparatus Nov 10, 2022 Issued
Array ( [id] => 19161841 [patent_doc_number] => 20240154548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => MONITORING AND REMEDIATION PROCESS AND SYSTEM FOR AN ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 18/054047 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054047
Monitoring and remediation process and system for an electric motor Nov 8, 2022 Issued
Array ( [id] => 18642864 [patent_doc_number] => 11766920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Selective efficiency traction inverters and chargers as heat sources for thermal conditioning of electric vehicles [patent_app_type] => utility [patent_app_number] => 17/978762 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 18595 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978762
Selective efficiency traction inverters and chargers as heat sources for thermal conditioning of electric vehicles Oct 31, 2022 Issued
Array ( [id] => 20333288 [patent_doc_number] => 12463575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Semiconductor apparatus and semiconductor chip [patent_app_type] => utility [patent_app_number] => 17/976053 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8195 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976053 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/976053
Semiconductor apparatus and semiconductor chip Oct 27, 2022 Issued
Array ( [id] => 19306874 [patent_doc_number] => 20240235454 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => DEEP LEARNING MODELS FOR ELECTRIC MOTOR WINDING TEMPERATURE ESTIMATION AND CONTROL [patent_app_type] => utility [patent_app_number] => 18/048224 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048224
Deep learning models for electric motor winding temperature estimation and control Oct 19, 2022 Issued
Array ( [id] => 19306874 [patent_doc_number] => 20240235454 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => DEEP LEARNING MODELS FOR ELECTRIC MOTOR WINDING TEMPERATURE ESTIMATION AND CONTROL [patent_app_type] => utility [patent_app_number] => 18/048224 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048224
Deep learning models for electric motor winding temperature estimation and control Oct 19, 2022 Issued
Array ( [id] => 19117151 [patent_doc_number] => 20240128901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => SINGLE CHIP ADVANCED ADAPTIVE SENSORLESS MOTOR SHAFT POSITION DETECTION [patent_app_type] => utility [patent_app_number] => 17/965519 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17965519 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/965519
SINGLE CHIP ADVANCED ADAPTIVE SENSORLESS MOTOR SHAFT POSITION DETECTION Oct 12, 2022 Pending
Array ( [id] => 19117223 [patent_doc_number] => 20240128973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => COMMON MODE EVALUATION [patent_app_type] => utility [patent_app_number] => 18/046396 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046396
Common mode evaluation Oct 12, 2022 Issued
Array ( [id] => 19071956 [patent_doc_number] => 20240106382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => AIRFLOW HEALTH PREDICTIVE MAINTENANCE FOR MOTOR DRIVES [patent_app_type] => utility [patent_app_number] => 17/954064 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7734 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954064
Airflow health predictive maintenance for motor drives Sep 26, 2022 Issued
Array ( [id] => 19066965 [patent_doc_number] => 20240101391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SYSTEMS AND METHOD FOR DETECTING A LOCATION OF A PERSON IN A HOISTWAY [patent_app_type] => utility [patent_app_number] => 17/952872 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17952872 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/952872
SYSTEMS AND METHOD FOR DETECTING A LOCATION OF A PERSON IN A HOISTWAY Sep 25, 2022 Pending
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