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] => 16841304 [patent_doc_number] => 11013361 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-25 [patent_title] => Smart measuring and dispensing apparatus [patent_app_type] => utility [patent_app_number] => 16/547500 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5490 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16547500 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547500
Smart measuring and dispensing apparatus Aug 20, 2019 Issued
Array ( [id] => 15719213 [patent_doc_number] => 20200106374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => VEHICLE SYSTEM, MOTOR CONTROL SYSTEM AND MOTOR CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/546921 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16546921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546921
Vehicle system, motor control system and motor control method Aug 20, 2019 Issued
Array ( [id] => 16661341 [patent_doc_number] => 20210057978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => AUTOMOTIVE POWER CONVERTER WITH RAIL-POWERED CLAMPING CIRCUITRY [patent_app_type] => utility [patent_app_number] => 16/547284 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16547284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547284
Automotive power converter with rail-powered clamping circuitry Aug 20, 2019 Issued
Array ( [id] => 15689245 [patent_doc_number] => 20200099286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => POWER CONVERTER FOR ELECTRIC VEHICLE [patent_app_type] => utility [patent_app_number] => 16/544989 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544989 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544989
Power converter for electric vehicle Aug 19, 2019 Issued
Array ( [id] => 15566057 [patent_doc_number] => 20200067440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => MOTOR CONTROL SYSTEM AND ASSOCIATED METHOD TO CONTROL MOTOR SPEED [patent_app_type] => utility [patent_app_number] => 16/543290 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16543290 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543290
Motor control system and associated method to control motor speed Aug 15, 2019 Issued
Array ( [id] => 16609959 [patent_doc_number] => 10910983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Method for adjusting an inverter connected to an electric motor via a du/dt filter [patent_app_type] => utility [patent_app_number] => 16/542814 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2461 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16542814 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542814
Method for adjusting an inverter connected to an electric motor via a du/dt filter Aug 15, 2019 Issued
Array ( [id] => 15208787 [patent_doc_number] => 20190367080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE USING SAME [patent_app_type] => utility [patent_app_number] => 16/542038 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16542038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542038
Control device and electric power steering device using same Aug 14, 2019 Issued
Array ( [id] => 19377121 [patent_doc_number] => 12068705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Apparatus and method for inverter control [patent_app_type] => utility [patent_app_number] => 17/440515 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6302 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440515
Apparatus and method for inverter control Aug 12, 2019 Issued
Array ( [id] => 16874198 [patent_doc_number] => 20210167665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => DEVICE FOR THE INTERMITTENT OPERATION OF THE COOLING FAN OF THREE-PHASE INDUCTION MOTORS, CONTROLLED BY THE TEMPERATURE OF THE STATOR WINDING [patent_app_type] => utility [patent_app_number] => 17/265779 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17265779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/265779
DEVICE FOR THE INTERMITTENT OPERATION OF THE COOLING FAN OF THREE-PHASE INDUCTION MOTORS, CONTROLLED BY THE TEMPERATURE OF THE STATOR WINDING Jul 31, 2019 Abandoned
Array ( [id] => 15504893 [patent_doc_number] => 20200052635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => METHOD FOR SEARCHING EXCITATION SIGNAL OF MOTOR, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/528696 [patent_app_country] => US [patent_app_date] => 2019-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528696 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528696
METHOD FOR SEARCHING EXCITATION SIGNAL OF MOTOR, AND ELECTRONIC DEVICE Jul 31, 2019 Abandoned
Array ( [id] => 16654016 [patent_doc_number] => 10931213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Control apparatus for a synchronous motor [patent_app_type] => utility [patent_app_number] => 16/528129 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3895 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16528129 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/528129
Control apparatus for a synchronous motor Jul 30, 2019 Issued
Array ( [id] => 16597770 [patent_doc_number] => 20210024301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => MOVING PRODUCT USING SELF-STABILIZING PLATFORM ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/522787 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16562 [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] => 16522787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522787
Moving product using self-stabilizing platform assembly Jul 25, 2019 Issued
Array ( [id] => 15093913 [patent_doc_number] => 20190341768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => BATTERY INTERRUPTER [patent_app_type] => utility [patent_app_number] => 16/518766 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16518766 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518766
BATTERY INTERRUPTER Jul 21, 2019 Abandoned
Array ( [id] => 15094107 [patent_doc_number] => 20190341865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => CONTROL APPARATUS OF A SYNCHRONOUS MOTOR [patent_app_type] => utility [patent_app_number] => 16/517713 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16517713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/517713
Control apparatus of a synchronous motor Jul 21, 2019 Issued
Array ( [id] => 17863400 [patent_doc_number] => 11444565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Power device and motor control apparatus provided with said power device [patent_app_type] => utility [patent_app_number] => 17/272495 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10921 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17272495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272495
Power device and motor control apparatus provided with said power device Jul 10, 2019 Issued
Array ( [id] => 17773017 [patent_doc_number] => 11404975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Electronic control system for a frequency converter with a use value [patent_app_type] => utility [patent_app_number] => 17/262560 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6909 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262560
Electronic control system for a frequency converter with a use value Jul 7, 2019 Issued
Array ( [id] => 17327041 [patent_doc_number] => 11218072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Low electromagnetic interference and switch loss motor driver [patent_app_type] => utility [patent_app_number] => 16/459814 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7134 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459814 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459814
Low electromagnetic interference and switch loss motor driver Jul 1, 2019 Issued
Array ( [id] => 16966819 [patent_doc_number] => 20210218318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => MONITORING AT LEAST ONE ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 17/058959 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17058959 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058959
MONITORING AT LEAST ONE ELECTRIC MOTOR Jun 30, 2019 Abandoned
Array ( [id] => 14970109 [patent_doc_number] => 20190312533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => Method and Apparatus for Commutation of Drive Coils in a Linear Drive System with Independent Movers [patent_app_type] => utility [patent_app_number] => 16/449835 [patent_app_country] => US [patent_app_date] => 2019-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10763 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449835
Method and apparatus for commutation of drive coils in a linear drive system with independent movers Jun 23, 2019 Issued
Array ( [id] => 20578258 [patent_doc_number] => 12570500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Elevator safety switching system and method for switching between operating modes [patent_app_type] => utility [patent_app_number] => 15/733700 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733700 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733700
Elevator safety switching system and method for switching between operating modes Jun 20, 2019 Issued
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