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] => 17303830 [patent_doc_number] => 20210399669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => CIRCUIT SYSTEM AND CIRCUIT CONTROL METHOD APPLIED TO MOTOR DRIVE [patent_app_type] => utility [patent_app_number] => 17/335589 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335589
Circuit system and circuit control method applied to motor drive May 31, 2021 Issued
Array ( [id] => 18702960 [patent_doc_number] => 11789470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Method and apparatus for calibrating sliding of sliding component [patent_app_type] => utility [patent_app_number] => 17/331568 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331568
Method and apparatus for calibrating sliding of sliding component May 25, 2021 Issued
Array ( [id] => 19918932 [patent_doc_number] => 12294318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Controller for an axial flux machine and method [patent_app_type] => utility [patent_app_number] => 17/927313 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3223 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17927313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927313
Controller for an axial flux machine and method May 25, 2021 Issued
Array ( [id] => 19508336 [patent_doc_number] => 12119769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Method for controlling a rotary electric machine and a system thereof [patent_app_type] => utility [patent_app_number] => 18/014539 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4964 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014539
Method for controlling a rotary electric machine and a system thereof May 20, 2021 Issued
Array ( [id] => 19581103 [patent_doc_number] => 12147215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Control device [patent_app_type] => utility [patent_app_number] => 17/923075 [patent_app_country] => US [patent_app_date] => 2021-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6639 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923075
Control device May 20, 2021 Issued
Array ( [id] => 18009496 [patent_doc_number] => 20220368263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => ROTARY ELECTRIC MACHINE WITH SELECTABLE COIL CONTROL [patent_app_type] => utility [patent_app_number] => 17/321581 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7635 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17321581 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/321581
Rotary electric machine with selectable coil control May 16, 2021 Issued
Array ( [id] => 18292753 [patent_doc_number] => 11621629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-04 [patent_title] => Diagnostic apparatus for electric drive object [patent_app_type] => utility [patent_app_number] => 17/314046 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7217 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17314046 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314046
Diagnostic apparatus for electric drive object May 6, 2021 Issued
Array ( [id] => 19962089 [patent_doc_number] => 12331578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Method and apparatus for operating an automatic door system [patent_app_type] => utility [patent_app_number] => 17/924801 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 4710 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 489 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17924801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/924801
Method and apparatus for operating an automatic door system May 5, 2021 Issued
Array ( [id] => 17247739 [patent_doc_number] => 20210367484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => HIGH ACCELERATION ROTARY ACTUATOR [patent_app_type] => utility [patent_app_number] => 17/313729 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17313729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313729
HIGH ACCELERATION ROTARY ACTUATOR May 5, 2021 Abandoned
Array ( [id] => 20275281 [patent_doc_number] => 12445068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Control device for an inverter, electric drive system and method for establishing a safe operating mode [patent_app_type] => utility [patent_app_number] => 17/927396 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [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] => 17927396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/927396
Control device for an inverter, electric drive system and method for establishing a safe operating mode Apr 29, 2021 Issued
Array ( [id] => 18249448 [patent_doc_number] => 11606052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Current state determination method and circuit [patent_app_type] => utility [patent_app_number] => 17/244961 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4963 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17244961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244961
Current state determination method and circuit Apr 29, 2021 Issued
Array ( [id] => 18533799 [patent_doc_number] => 20230238876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => ELECTRICAL POWER CONVERTER [patent_app_type] => utility [patent_app_number] => 17/997166 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17997166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/997166
ELECTRICAL POWER CONVERTER Apr 27, 2021 Abandoned
Array ( [id] => 20535575 [patent_doc_number] => 12552639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Movement evaluation method for an elevator car [patent_app_type] => utility [patent_app_number] => 17/242720 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17242720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/242720
Movement evaluation method for an elevator car Apr 27, 2021 Issued
Array ( [id] => 18775164 [patent_doc_number] => 20230369997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => ROTATION SPEED ASSESSMENT DEVICE [patent_app_type] => utility [patent_app_number] => 18/029288 [patent_app_country] => US [patent_app_date] => 2021-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18029288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/029288
ROTATION SPEED ASSESSMENT DEVICE Apr 25, 2021 Abandoned
Array ( [id] => 18375714 [patent_doc_number] => 20230150795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => ELEVATOR OPERATING DEVICE HAVING TWO CALL INPUT DEVICES DISPOSED SEPARATE FROM EACH OTHER WITH RESPECT TO PASSENGERS [patent_app_type] => utility [patent_app_number] => 17/914982 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17914982 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914982
ELEVATOR OPERATING DEVICE HAVING TWO CALL INPUT DEVICES DISPOSED SEPARATE FROM EACH OTHER WITH RESPECT TO PASSENGERS Apr 21, 2021 Pending
Array ( [id] => 17041314 [patent_doc_number] => 20210257950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => CONTROL APPARATUS OF ROTARY ELECTRIC MACHINE AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/233739 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233739
Control apparatus of rotary electric machine and method therefor Apr 18, 2021 Issued
Array ( [id] => 18349021 [patent_doc_number] => 20230137132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => INTERFACE FOR OPERATING AN ELEVATOR CAR, ELEVATOR CAR AND METHOD OF PRODUCING AN ELEVATOR CAR [patent_app_type] => utility [patent_app_number] => 17/996080 [patent_app_country] => US [patent_app_date] => 2021-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17996080 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996080
INTERFACE FOR OPERATING AN ELEVATOR CAR, ELEVATOR CAR AND METHOD OF PRODUCING AN ELEVATOR CAR Apr 15, 2021 Pending
Array ( [id] => 17143445 [patent_doc_number] => 20210311458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => COMMUNICATION DEVICE AND METHOD OF TRANSFERRING DATA FROM A CONTROL LOOP [patent_app_type] => utility [patent_app_number] => 17/219404 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17219404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/219404
COMMUNICATION DEVICE AND METHOD OF TRANSFERRING DATA FROM A CONTROL LOOP Mar 30, 2021 Abandoned
Array ( [id] => 18364451 [patent_doc_number] => 20230146042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => DEVICE FOR CONTROLLING AN ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/906753 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17906753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906753
Device for controlling an elevator system Mar 21, 2021 Issued
Array ( [id] => 18307124 [patent_doc_number] => 20230111024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => AUTONOMOUS HUMAN-MACHINE-INTERFACE IN THE FORM OF A LANDING OPERATION PANEL OR A LANDING INFORMATION PANEL FOR AN ELEVATOR INSTALLATION [patent_app_type] => utility [patent_app_number] => 17/907281 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17907281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907281
AUTONOMOUS HUMAN-MACHINE-INTERFACE IN THE FORM OF A LANDING OPERATION PANEL OR A LANDING INFORMATION PANEL FOR AN ELEVATOR INSTALLATION Mar 3, 2021 Pending
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