Search

Rina I. Duda

Examiner (ID: 10995, Phone: (571)272-2062 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2837, 2846
Total Applications
2137
Issued Applications
1776
Pending Applications
108
Abandoned Applications
275

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17520310 [patent_doc_number] => 20220106159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => Touchless Elevator User Interface [patent_app_type] => utility [patent_app_number] => 17/062620 [patent_app_country] => US [patent_app_date] => 2020-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062620 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062620
Touchless elevator user interface Oct 3, 2020 Issued
Array ( [id] => 16856575 [patent_doc_number] => 20210157320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => MOTOR CONTROL APPARATUS, NUMERICAL CONTROL APPARATUS, ROBOT CONTROLLER, AND INTEGRATED CONTROLLER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/037670 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037670
Motor control apparatus, numerical control apparatus, robot controller, and integrated controller system Sep 29, 2020 Issued
Array ( [id] => 17289416 [patent_doc_number] => 11205984 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-21 [patent_title] => Motor driving circuit and motor driving method [patent_app_type] => utility [patent_app_number] => 17/037950 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5317 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17037950 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/037950
Motor driving circuit and motor driving method Sep 29, 2020 Issued
Array ( [id] => 17848550 [patent_doc_number] => 11437938 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Systems and methods of multi-motor regenerative drive [patent_app_type] => utility [patent_app_number] => 17/035889 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6514 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035889
Systems and methods of multi-motor regenerative drive Sep 28, 2020 Issued
Array ( [id] => 16766076 [patent_doc_number] => 20210111658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => APPARATUS AND CONTROL METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/034641 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034641 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034641
Apparatus and control method for reducing leakage current and noise Sep 27, 2020 Issued
Array ( [id] => 16724552 [patent_doc_number] => 20210091699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => ON-VEHICLE MOTOR-DRIVEN COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/028557 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17028557 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/028557
On-vehicle motor-driven compressor Sep 21, 2020 Issued
Array ( [id] => 16529470 [patent_doc_number] => 20200403551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/012937 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17012937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012937
Semiconductor device Sep 3, 2020 Issued
Array ( [id] => 16529399 [patent_doc_number] => 20200403480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => INTEGRATED MECHANICAL BRAKE FOR ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 17/010893 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010893
Integrated mechanical brake for electric motor Sep 2, 2020 Issued
Array ( [id] => 16889639 [patent_doc_number] => 20210175836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => ELECTRIC MACHINE FAULT DETECTION SCHEME [patent_app_type] => utility [patent_app_number] => 17/008881 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17008881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/008881
Electric machine fault detection scheme Aug 31, 2020 Issued
Array ( [id] => 16507557 [patent_doc_number] => 20200386813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => LOAD TEST APPARATUS [patent_app_type] => utility [patent_app_number] => 17/001062 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17001062 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001062
Load test apparatus Aug 23, 2020 Issued
Array ( [id] => 17964479 [patent_doc_number] => 20220345060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => MOTOR CONTROL DEVICE, ELECTROMECHANICAL INTEGRATED UNIT, AND ELECTRIC VEHICLE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/641179 [patent_app_country] => US [patent_app_date] => 2020-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17641179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/641179
Motor control device, electromechanical integrated unit, and electric vehicle system Aug 13, 2020 Issued
Array ( [id] => 16529464 [patent_doc_number] => 20200403545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => Vibration controlling method for vibrator, control device and computer readable storage medium [patent_app_type] => utility [patent_app_number] => 16/992123 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992123 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992123
Vibration controlling method for vibrator, control device and computer readable storage medium Aug 12, 2020 Issued
Array ( [id] => 18694463 [patent_doc_number] => 20230324875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => Encoder, Motor, Motor Drive and Host Computer [patent_app_type] => utility [patent_app_number] => 18/041349 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9740 [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] => 18041349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041349
Encoder, Motor, Motor Drive and Host Computer Aug 12, 2020 Abandoned
Array ( [id] => 19918933 [patent_doc_number] => 12294319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Motor iron-loss calculation device and motor control device comprising same [patent_app_type] => utility [patent_app_number] => 18/008675 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7097 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18008675 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008675
Motor iron-loss calculation device and motor control device comprising same Aug 4, 2020 Issued
Array ( [id] => 16545874 [patent_doc_number] => 20200412289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => METHOD AND APPARATUS FOR MOTOR EXCITATION SIGNAL GENERATION AND COMPUTER DEVICE [patent_app_type] => utility [patent_app_number] => 16/945917 [patent_app_country] => US [patent_app_date] => 2020-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16945917 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945917
METHOD AND APPARATUS FOR MOTOR EXCITATION SIGNAL GENERATION AND COMPUTER DEVICE Aug 1, 2020 Abandoned
Array ( [id] => 18649172 [patent_doc_number] => 20230294958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ELEVATOR AND METHOD FOR CONTROLLING ELEVATOR [patent_app_type] => utility [patent_app_number] => 18/011535 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18011535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/011535
ELEVATOR AND METHOD FOR CONTROLLING ELEVATOR Jul 30, 2020 Pending
Array ( [id] => 17796396 [patent_doc_number] => 20220255488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => CONTROL DEVICE, INVERTER, ASSEMBLY HAVING AN INVERTER AND AN ELECTRIC MACHINE, METHOD FOR OPERATING AN INVERTER AND COMPUTER PROGRAM [patent_app_type] => utility [patent_app_number] => 17/629900 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17629900 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/629900
Inverter with switch control and a method of controlling an inverter Jul 26, 2020 Issued
Array ( [id] => 20305831 [patent_doc_number] => 12451835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Avoiding electromagnetic interference (EMI) in electrical equipment and drive systems, e.g. used in radio astronomy [patent_app_type] => utility [patent_app_number] => 18/018499 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18018499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/018499
Avoiding electromagnetic interference (EMI) in electrical equipment and drive systems, e.g. used in radio astronomy Jul 26, 2020 Issued
Array ( [id] => 19428786 [patent_doc_number] => 12088226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Estimation of rotor operational characteristics for a wind turbine [patent_app_type] => utility [patent_app_number] => 17/631782 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10288 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 17631782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631782
Estimation of rotor operational characteristics for a wind turbine Jul 21, 2020 Issued
Array ( [id] => 18153946 [patent_doc_number] => 11566920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Encoder, servo motor, and servo system [patent_app_type] => utility [patent_app_number] => 16/931493 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 17281 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 437 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16931493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931493
Encoder, servo motor, and servo system Jul 16, 2020 Issued
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