Search

Rina I. Duda

Examiner (ID: 8505, Phone: (571)272-2062 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2837, 2846
Total Applications
2135
Issued Applications
1774
Pending Applications
108
Abandoned Applications
275

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19746363 [patent_doc_number] => 20250034928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => SLIDING DOOR DRIVING DEVICE [patent_app_type] => utility [patent_app_number] => 18/917927 [patent_app_country] => US [patent_app_date] => 2024-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18917927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/917927
SLIDING DOOR DRIVING DEVICE Oct 15, 2024 Pending
Array ( [id] => 19605574 [patent_doc_number] => 20240396454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => POWER CONVERSION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/794268 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794268 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794268
POWER CONVERSION APPARATUS Aug 4, 2024 Pending
Array ( [id] => 19393484 [patent_doc_number] => 20240283354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => RECTIFIER WITH SIGNAL RECONSTRUCTION [patent_app_type] => utility [patent_app_number] => 18/653082 [patent_app_country] => US [patent_app_date] => 2024-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18653082 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/653082
RECTIFIER WITH SIGNAL RECONSTRUCTION May 1, 2024 Pending
Array ( [id] => 19388413 [patent_doc_number] => 20240278283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => VIBRATION PRESENTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/651830 [patent_app_country] => US [patent_app_date] => 2024-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18651830 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/651830
Vibration presenting device Apr 30, 2024 Issued
Array ( [id] => 19485143 [patent_doc_number] => 20240333185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => CONTROLLER CIRCUIT OF MOTOR AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/618441 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618441
CONTROLLER CIRCUIT OF MOTOR AND CONTROL METHOD Mar 26, 2024 Issued
Array ( [id] => 19390733 [patent_doc_number] => 20240280603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => IMPROVED MOTION, VIBRATION AND ABERRANT CONDITION DETECTION AND ANALYSIS FOR ROTATING SHAFTS, RECIPROCATING MACHINES, TURBOMACHINERY, PIPES, PIPELINES, AND RELATED MACHINERY [patent_app_type] => utility [patent_app_number] => 18/618478 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18618478 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/618478
IMPROVED MOTION, VIBRATION AND ABERRANT CONDITION DETECTION AND ANALYSIS FOR ROTATING SHAFTS, RECIPROCATING MACHINES, TURBOMACHINERY, PIPES, PIPELINES, AND RELATED MACHINERY Mar 26, 2024 Pending
Array ( [id] => 19485146 [patent_doc_number] => 20240333188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => SPEED RAMP-UP CONTROL IN POWER TOOL [patent_app_type] => utility [patent_app_number] => 18/601019 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601019
SPEED RAMP-UP CONTROL IN POWER TOOL Mar 10, 2024 Pending
Array ( [id] => 19994493 [patent_doc_number] => 20250132715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => MOTOR DRIVER FOR ADJUSTING POWER BASED ON COMMON VOLTAGE [patent_app_type] => utility [patent_app_number] => 18/426249 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426249
Motor driver for adjusting power based on common voltage Jan 28, 2024 Issued
Array ( [id] => 20084872 [patent_doc_number] => 20250214808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => SYSTEM AND METHOD OF MONITORING AN ELEVATOR BELT FOR WEAR [patent_app_type] => utility [patent_app_number] => 18/397704 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397704
SYSTEM AND METHOD OF MONITORING AN ELEVATOR BELT FOR WEAR Dec 26, 2023 Pending
Array ( [id] => 19436675 [patent_doc_number] => 20240305173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => CONTROL DEVICE AND COMMUNICATION METHOD IN CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/542753 [patent_app_country] => US [patent_app_date] => 2023-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542753
CONTROL DEVICE AND COMMUNICATION METHOD IN CONTROL DEVICE Dec 16, 2023 Pending
Array ( [id] => 19990689 [patent_doc_number] => 20250128911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => A SYSTEM AND A METHOD FOR DETECTING POSITION AND CONTROLLING SPEED OF AN ELEVATOR CABIN [patent_app_type] => utility [patent_app_number] => 18/292020 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18292020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/292020
A SYSTEM AND A METHOD FOR DETECTING POSITION AND CONTROLLING SPEED OF AN ELEVATOR CABIN Nov 21, 2023 Pending
Array ( [id] => 19542911 [patent_doc_number] => 20240359947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DERAILMENT DETECTION SYSTEM FOR ELEVATOR [patent_app_type] => utility [patent_app_number] => 18/378169 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18378169 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378169
DERAILMENT DETECTION SYSTEM FOR ELEVATOR Oct 9, 2023 Pending
Array ( [id] => 19891666 [patent_doc_number] => 20250116978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => ASSISTED CONVEYANCE SYSTEM PROBLEM RESOLUTION [patent_app_type] => utility [patent_app_number] => 18/480735 [patent_app_country] => US [patent_app_date] => 2023-10-04 [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] => -16 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480735
ASSISTED CONVEYANCE SYSTEM PROBLEM RESOLUTION Oct 3, 2023 Pending
Array ( [id] => 18922696 [patent_doc_number] => 20240025700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => METHOD AND SYSTEM FOR ESTIMATING ROPE SLIP IN AN ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/374978 [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] => 8463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374978
METHOD AND SYSTEM FOR ESTIMATING ROPE SLIP IN AN ELEVATOR SYSTEM Sep 28, 2023 Pending
Array ( [id] => 19299658 [patent_doc_number] => 20240228227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SYSTEM AND METHOD TO ENABLE COMMUNICATION BETWEEN CONTROL COMPONENTS OF A PNEUMATIC VACUUM ELEVATOR [patent_app_type] => utility [patent_app_number] => 18/374051 [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] => 4307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374051
SYSTEM AND METHOD TO ENABLE COMMUNICATION BETWEEN CONTROL COMPONENTS OF A PNEUMATIC VACUUM ELEVATOR Sep 27, 2023 Pending
Array ( [id] => 19066969 [patent_doc_number] => 20240101395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => BOTTOM DOOR MONITORING SYSTEM AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 18/371498 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5013 [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] => 18371498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371498
BOTTOM DOOR MONITORING SYSTEM AND METHODS OF USE THEREOF Sep 21, 2023 Pending
Array ( [id] => 19598930 [patent_doc_number] => 20240389810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD FOR IDENTIFYING BRUSH TYPE, CLEANING DEVICE AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/241794 [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] => 8247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18241794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241794
METHOD FOR IDENTIFYING BRUSH TYPE, CLEANING DEVICE AND STORAGE MEDIUM Aug 31, 2023 Pending
Array ( [id] => 18843665 [patent_doc_number] => 20230406069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SELECTIVE EFFICIENCY TRACTION INVERTERS AND CHARGERS AS HEAT SOURCES FOR THERMAL CONDITIONING OF ELECTRIC VEHICLES [patent_app_type] => utility [patent_app_number] => 18/460453 [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] => 18584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460453 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460453
SELECTIVE EFFICIENCY TRACTION INVERTERS AND CHARGERS AS HEAT SOURCES FOR THERMAL CONDITIONING OF ELECTRIC VEHICLES Aug 31, 2023 Pending
Array ( [id] => 20806328 [patent_doc_number] => 12671243 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Motor terminal snubbing circuit [patent_app_type] => utility [patent_app_number] => 18/455185 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18455185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/455185
MOTOR TERMINAL SNUBBING CIRCUIT Aug 23, 2023 Issued
Array ( [id] => 19787045 [patent_doc_number] => 20250060724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => INDUCTOR DRIVING DEVICE AND INDUCTOR DRIVING METHOD [patent_app_type] => utility [patent_app_number] => 18/235361 [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] => 5281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235361
Inductor driving device and inductor driving method Aug 17, 2023 Issued
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