Search

Rina I. Duda

Examiner (ID: 18309, Phone: (571)272-2062 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2846, 2837
Total Applications
2097
Issued Applications
1756
Pending Applications
110
Abandoned Applications
268

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18041005 [patent_doc_number] => 20220385222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => VOLTAGE DETECTION AND ADAPTATION METHOD, DEVICE CONTROL METHOD, APPARATUS, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/776586 [patent_app_country] => US [patent_app_date] => 2020-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9998 [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] => 17776586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776586
VOLTAGE DETECTION AND ADAPTATION METHOD, DEVICE CONTROL METHOD, APPARATUS, AND STORAGE MEDIUM Dec 18, 2020 Abandoned
Array ( [id] => 16915501 [patent_doc_number] => 20210188593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SELF INTELLIGENT OCCUPANT EVACUATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/126223 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126223
SELF INTELLIGENT OCCUPANT EVACUATION SYSTEMS Dec 17, 2020 Pending
Array ( [id] => 16915501 [patent_doc_number] => 20210188593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SELF INTELLIGENT OCCUPANT EVACUATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/126223 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126223
SELF INTELLIGENT OCCUPANT EVACUATION SYSTEMS Dec 17, 2020 Pending
Array ( [id] => 16915501 [patent_doc_number] => 20210188593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SELF INTELLIGENT OCCUPANT EVACUATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/126223 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126223
SELF INTELLIGENT OCCUPANT EVACUATION SYSTEMS Dec 17, 2020 Pending
Array ( [id] => 16818336 [patent_doc_number] => 11003160 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-11 [patent_title] => Method and system for z-axis impact resistance for machining [patent_app_type] => utility [patent_app_number] => 17/125196 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4132 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125196
Method and system for z-axis impact resistance for machining Dec 16, 2020 Issued
Array ( [id] => 16917490 [patent_doc_number] => 20210190582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => METHODS, SYSTEMS AND DEVICES FOR DETERMINING A RESONANCE FREQUENCY OF A MECHANICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/123285 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17123285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/123285
Methods, systems and devices for determining a resonance frequency of a mechanical system Dec 15, 2020 Issued
Array ( [id] => 19796814 [patent_doc_number] => 12237793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Device and method for operating a drive system [patent_app_type] => utility [patent_app_number] => 17/796736 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7561 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17796736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796736
Device and method for operating a drive system Dec 10, 2020 Issued
Array ( [id] => 16729041 [patent_doc_number] => 20210096188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => METHODS FOR DETERMINING AN ALTERNATE CURRENT MOTOR FAULT IN A NON-VARIABLE FREQUENCY DEVICE BASED ON CURRENT ANALYSIS [patent_app_type] => utility [patent_app_number] => 17/117768 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17117768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117768
Methods for determining an alternate current motor fault in a non-variable frequency device based on current analysis Dec 9, 2020 Issued
Array ( [id] => 16889610 [patent_doc_number] => 20210175807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => PARTIAL DC/DC BOOST SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/111904 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17111904 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/111904
PARTIAL DC/DC BOOST SYSTEM AND METHOD Dec 3, 2020 Abandoned
Array ( [id] => 17656801 [patent_doc_number] => 20220177266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => VOICE ACTIVATED ELEVATOR PASSENGER INTERFACE CONFIGURATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/112910 [patent_app_country] => US [patent_app_date] => 2020-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17112910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/112910
VOICE ACTIVATED ELEVATOR PASSENGER INTERFACE CONFIGURATION DEVICE Dec 3, 2020 Pending
Array ( [id] => 16874240 [patent_doc_number] => 20210167707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => STABILIZING DC LINK VOLTAGE WITH ADAPTIVE GAIN [patent_app_type] => utility [patent_app_number] => 17/109460 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4441 [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] => 17109460 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/109460
Stabilizing DC link voltage with adaptive gain Dec 1, 2020 Issued
Array ( [id] => 17141476 [patent_doc_number] => 20210309488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => ELEVATOR SAFETY SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/953762 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953762 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953762
ELEVATOR SAFETY SYSTEMS Nov 19, 2020 Pending
Array ( [id] => 17960662 [patent_doc_number] => 20220341242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => SLIDING DOOR DRIVING DEVICE [patent_app_type] => utility [patent_app_number] => 17/764006 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764006
Sliding door driving device Nov 19, 2020 Issued
Array ( [id] => 17096702 [patent_doc_number] => 20210284493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => MONITORING OF OPERATING STATUS OF MACHINE PASSENGER [patent_app_type] => utility [patent_app_number] => 17/099438 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099438
MONITORING OF OPERATING STATUS OF MACHINE PASSENGER Nov 15, 2020 Pending
Array ( [id] => 18079165 [patent_doc_number] => 20220404777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => DESIGN METHOD FOR UNDISTURBED SWITCHING OF LINEAR CONTROLLERS [patent_app_type] => utility [patent_app_number] => 17/777015 [patent_app_country] => US [patent_app_date] => 2020-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17777015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/777015
DESIGN METHOD FOR UNDISTURBED SWITCHING OF LINEAR CONTROLLERS Oct 29, 2020 Abandoned
Array ( [id] => 18035964 [patent_doc_number] => 20220380179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => ELEVATOR SYSTEM WITH SELF-PROPELLED AUTONOMOUS CAB [patent_app_type] => utility [patent_app_number] => 17/771006 [patent_app_country] => US [patent_app_date] => 2020-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17771006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771006
ELEVATOR SYSTEM WITH SELF-PROPELLED AUTONOMOUS CAB Oct 23, 2020 Pending
Array ( [id] => 19524553 [patent_doc_number] => 12126297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Methods of magnetizing and controlling a variable-flux memory motor [patent_app_type] => utility [patent_app_number] => 17/771675 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 6732 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17771675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/771675
Methods of magnetizing and controlling a variable-flux memory motor Oct 22, 2020 Issued
Array ( [id] => 17100813 [patent_doc_number] => 20210288604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => POWER SUPPLY SYSTEM FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/078099 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17078099 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078099
Power supply system for vehicle Oct 22, 2020 Issued
Array ( [id] => 18919504 [patent_doc_number] => 11881800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Control apparatus for electric motor-driven hoisting-lowering device [patent_app_type] => utility [patent_app_number] => 17/776883 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 11760 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776883
Control apparatus for electric motor-driven hoisting-lowering device Oct 20, 2020 Issued
Array ( [id] => 16854701 [patent_doc_number] => 20210155446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => METHOD FOR OPERATING AN ELEVATOR AND ELEVATOR [patent_app_type] => utility [patent_app_number] => 17/072687 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17072687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/072687
Method for operating an elevator and elevator Oct 15, 2020 Issued
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