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] => 16425649 [patent_doc_number] => 20200350847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => MODEL PREDICTIVE CONTROL OF A CONVERTER BASED ON PULSE WIDTH MODULATED SWITCHING PATTERNS [patent_app_type] => utility [patent_app_number] => 16/927143 [patent_app_country] => US [patent_app_date] => 2020-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11365 [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] => 16927143 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/927143
Model predictive control of a converter based on pulse width modulated switching patterns Jul 12, 2020 Issued
Array ( [id] => 16724560 [patent_doc_number] => 20210091707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => Passive terminal anti-stop circuit, passive terminal anti-stop system composed of it and anti-stop method [patent_app_type] => utility [patent_app_number] => 16/924942 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16924942 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/924942
Passive terminal anti-stop circuit, passive terminal anti-stop system composed of it and anti-stop method Jul 8, 2020 Issued
Array ( [id] => 16456805 [patent_doc_number] => 20200366231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => LOW-NOISE, HIGH ROTOR POLE SWITCHED RELUCTANCE MOTOR [patent_app_type] => utility [patent_app_number] => 16/920727 [patent_app_country] => US [patent_app_date] => 2020-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16920727 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/920727
Low-noise, high rotor pole switched reluctance motor Jul 4, 2020 Issued
Array ( [id] => 16545867 [patent_doc_number] => 20200412282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => MOTOR STARTER AND METHOD FOR STARTING AN ELECTRIC MOTOR [patent_app_type] => utility [patent_app_number] => 16/910686 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910686
Motor starter and method for starting an electric motor Jun 23, 2020 Issued
Array ( [id] => 18511164 [patent_doc_number] => 20230227287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SERVER DEVICE, SYSTEM, CONTROL METHOD OF SERVER DEVICE, CONTROL METHOD OF SYSTEM, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/010877 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010877 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010877
SERVER DEVICE, SYSTEM, CONTROL METHOD OF SERVER DEVICE, CONTROL METHOD OF SYSTEM, AND STORAGE MEDIUM Jun 22, 2020 Pending
Array ( [id] => 17700786 [patent_doc_number] => 11374522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Adaptive model feedback for haptic controllers [patent_app_type] => utility [patent_app_number] => 16/906364 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3596 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16906364 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/906364
Adaptive model feedback for haptic controllers Jun 18, 2020 Issued
Array ( [id] => 19926846 [patent_doc_number] => 12301145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Two-phase motor assembly [patent_app_type] => utility [patent_app_number] => 18/009585 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 3444 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 18009585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/009585
Two-phase motor assembly Jun 17, 2020 Issued
Array ( [id] => 18205322 [patent_doc_number] => 11587724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Winding-type coil component and direct-current superimposing circuit using the same [patent_app_type] => utility [patent_app_number] => 16/905590 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 7573 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16905590 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905590
Winding-type coil component and direct-current superimposing circuit using the same Jun 17, 2020 Issued
Array ( [id] => 16526641 [patent_doc_number] => 20200400721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => SENSOR UNIT [patent_app_type] => utility [patent_app_number] => 16/903726 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13141 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16903726 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/903726
Sensor unit Jun 16, 2020 Issued
Array ( [id] => 16529471 [patent_doc_number] => 20200403552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => MOTOR DRIVE SYSTEM AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/900326 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16900326 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/900326
Motor drive system and control method therefor Jun 11, 2020 Issued
Array ( [id] => 16423747 [patent_doc_number] => 20200348945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => SYSTEM AND METHOD FOR WIRELESSLY MANAGING ELECTRIC MOTORS [patent_app_type] => utility [patent_app_number] => 16/895418 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16895418 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/895418
SYSTEM AND METHOD FOR WIRELESSLY MANAGING ELECTRIC MOTORS Jun 7, 2020 Abandoned
Array ( [id] => 19524554 [patent_doc_number] => 12126298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Methods of operating doubly-fed induction generator systems [patent_app_type] => utility [patent_app_number] => 17/617214 [patent_app_country] => US [patent_app_date] => 2020-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 10910 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17617214 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/617214
Methods of operating doubly-fed induction generator systems Jun 4, 2020 Issued
Array ( [id] => 16905701 [patent_doc_number] => 20210184617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => POWER CONVERSION DEVICE, X-RAY IMAGE CAPTURING APPARATUS, AND MOTOR DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 16/886953 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16886953 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/886953
Power conversion device, X-ray image capturing apparatus, and motor drive device May 28, 2020 Issued
Array ( [id] => 17211194 [patent_doc_number] => 11171581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Methods and devices for universal braking, safe start protection, and other motor control for alternating current devices [patent_app_type] => utility [patent_app_number] => 16/877310 [patent_app_country] => US [patent_app_date] => 2020-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7969 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16877310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877310
Methods and devices for universal braking, safe start protection, and other motor control for alternating current devices May 17, 2020 Issued
Array ( [id] => 17228281 [patent_doc_number] => 20210354837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => CONTROL SYSTEMS FOR HYBRID ELECTRIC POWER PLANTS [patent_app_type] => utility [patent_app_number] => 16/875911 [patent_app_country] => US [patent_app_date] => 2020-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16875911 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/875911
Control systems for hybrid electric power plants May 14, 2020 Issued
Array ( [id] => 17233075 [patent_doc_number] => 20210359632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => DC BUS PRECHARGE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/874017 [patent_app_country] => US [patent_app_date] => 2020-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16874017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/874017
DC bus precharge system May 13, 2020 Issued
Array ( [id] => 20593381 [patent_doc_number] => 12577082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Drive of an elevator system [patent_app_type] => utility [patent_app_number] => 17/594836 [patent_app_country] => US [patent_app_date] => 2020-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594836
Drive of an elevator system May 6, 2020 Issued
Array ( [id] => 17517455 [patent_doc_number] => 11296623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Emergency braking for a drive system [patent_app_type] => utility [patent_app_number] => 16/862961 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4278 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16862961 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862961
Emergency braking for a drive system Apr 29, 2020 Issued
Array ( [id] => 17204202 [patent_doc_number] => 20210344297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => AC DRIVE DV/DT FILTER USING REVERSE RECOVERY CHARGE OF DIODES [patent_app_type] => utility [patent_app_number] => 16/861887 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861887
AC drive DV/DT filter using reverse recovery charge of diodes Apr 28, 2020 Issued
Array ( [id] => 16425642 [patent_doc_number] => 20200350840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => METHOD FOR DETERMINING AN OFFSET OF AN ANGULAR POSITION ENCODER ON A ROTOR SHAFT OF AN ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 16/861535 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16861535 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861535
Method for determining an offset of an angular position encoder on a rotor shaft of an electric machine Apr 28, 2020 Issued
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