Search

Rita Leykin

Examiner (ID: 11274)

Most Active Art Unit
2837
Art Unit(s)
2837
Total Applications
1572
Issued Applications
1404
Pending Applications
33
Abandoned Applications
141

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8090881 [patent_doc_number] => 20120081049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-05 [patent_title] => 'DRIVE CONTROL SIGNAL GENERATING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/247050 [patent_app_country] => US [patent_app_date] => 2011-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5473 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0081/20120081049.pdf [firstpage_image] =>[orig_patent_app_number] => 13247050 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/247050
Drive control signal generating circuit Sep 27, 2011 Issued
Array ( [id] => 8050281 [patent_doc_number] => 20120074881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'METHOD AND SYSTEM FOR ELECTRONIC BRAKING OF A MOTOR' [patent_app_type] => utility [patent_app_number] => 13/247250 [patent_app_country] => US [patent_app_date] => 2011-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4869 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0074/20120074881.pdf [firstpage_image] =>[orig_patent_app_number] => 13247250 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/247250
Method and system for electronic braking of a motor Sep 27, 2011 Issued
Array ( [id] => 8730705 [patent_doc_number] => 20130076274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'ELECTROSTATIC ACTUATOR CONTROL' [patent_app_type] => utility [patent_app_number] => 13/247919 [patent_app_country] => US [patent_app_date] => 2011-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7652 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13247919 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/247919
Electrostatic actuator control Sep 27, 2011 Issued
Array ( [id] => 8730559 [patent_doc_number] => 20130076128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'Active Switching Frequency Modulation' [patent_app_type] => utility [patent_app_number] => 13/246958 [patent_app_country] => US [patent_app_date] => 2011-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4706 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13246958 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/246958
Active Switching Frequency Modulation Sep 27, 2011 Abandoned
Array ( [id] => 8050285 [patent_doc_number] => 20120074876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'APPARATUS AND METHOD FOR OPTIMIZING CURRENT USE DURING CONTROL OF MULTIPLE MOTORS' [patent_app_type] => utility [patent_app_number] => 13/246063 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8980 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0074/20120074876.pdf [firstpage_image] =>[orig_patent_app_number] => 13246063 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/246063
Apparatus and method for optimizing current use during control of multiple motors Sep 26, 2011 Issued
Array ( [id] => 8604271 [patent_doc_number] => 20130009583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'DEMAGNETIZATION DETECTION DEVICE AND DEMAGNETIZATION DETECTION METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 13/245973 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5021 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13245973 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/245973
Demagnetization detection device and demagnetization detection method thereof Sep 26, 2011 Issued
Array ( [id] => 9883373 [patent_doc_number] => 08970143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Power source apparatus' [patent_app_type] => utility [patent_app_number] => 13/824024 [patent_app_country] => US [patent_app_date] => 2011-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4924 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13824024 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/824024
Power source apparatus Sep 26, 2011 Issued
Array ( [id] => 8052041 [patent_doc_number] => 20120075754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'SYSTEMS AND METHODS FOR PROTECTING THREE-PHASE MOTORS' [patent_app_type] => utility [patent_app_number] => 13/242725 [patent_app_country] => US [patent_app_date] => 2011-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6633 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20120075754.pdf [firstpage_image] =>[orig_patent_app_number] => 13242725 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/242725
Systems and methods for protecting three-phase motors Sep 22, 2011 Issued
Array ( [id] => 7730996 [patent_doc_number] => 20120014682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'HALL-EFFECT BASED LINEAR MOTOR CONTROLLER' [patent_app_type] => utility [patent_app_number] => 13/240442 [patent_app_country] => US [patent_app_date] => 2011-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4772 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20120014682.pdf [firstpage_image] =>[orig_patent_app_number] => 13240442 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/240442
Hall-effect based linear motor controller Sep 21, 2011 Issued
Array ( [id] => 9469830 [patent_doc_number] => 08723466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-13 [patent_title] => 'Motorized venetian blind system' [patent_app_type] => utility [patent_app_number] => 13/233883 [patent_app_country] => US [patent_app_date] => 2011-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 14253 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13233883 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/233883
Motorized venetian blind system Sep 14, 2011 Issued
Array ( [id] => 9118664 [patent_doc_number] => 20130285586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'INVERTER CONTROL DEVICE, ELECTRIC COMPRESSOR, AND ELECTRIC DEVICE' [patent_app_type] => utility [patent_app_number] => 13/879753 [patent_app_country] => US [patent_app_date] => 2011-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6123 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13879753 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/879753
INVERTER CONTROL DEVICE, ELECTRIC COMPRESSOR, AND ELECTRIC DEVICE Sep 8, 2011 Abandoned
Array ( [id] => 9184592 [patent_doc_number] => 08624532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-07 [patent_title] => 'System and method for synchronizing sinusoidal drive to permanent magnet motor without distorting drive voltage' [patent_app_type] => utility [patent_app_number] => 13/199126 [patent_app_country] => US [patent_app_date] => 2011-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7843 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13199126 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/199126
System and method for synchronizing sinusoidal drive to permanent magnet motor without distorting drive voltage Aug 18, 2011 Issued
Array ( [id] => 8657426 [patent_doc_number] => 20130038255 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'Energy Recapturing Apparatus' [patent_app_type] => utility [patent_app_number] => 13/206698 [patent_app_country] => US [patent_app_date] => 2011-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1916 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13206698 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/206698
Energy Recapturing Apparatus Aug 9, 2011 Abandoned
Array ( [id] => 9239933 [patent_doc_number] => 08604728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Method and apparatus for controlling dynamic braking on locomotives' [patent_app_type] => utility [patent_app_number] => 13/206356 [patent_app_country] => US [patent_app_date] => 2011-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 4775 [patent_no_of_claims] => 24 [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] => 13206356 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/206356
Method and apparatus for controlling dynamic braking on locomotives Aug 8, 2011 Issued
Array ( [id] => 9154327 [patent_doc_number] => 08587234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-19 [patent_title] => 'Apparatus and method for rotating-sensorless identification of equivalent circuit parameters of an AC synchronous motor' [patent_app_type] => utility [patent_app_number] => 13/205760 [patent_app_country] => US [patent_app_date] => 2011-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 9810 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13205760 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/205760
Apparatus and method for rotating-sensorless identification of equivalent circuit parameters of an AC synchronous motor Aug 8, 2011 Issued
Array ( [id] => 9239951 [patent_doc_number] => 08604745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-10 [patent_title] => 'Apparatus and method for rotating-sensorless identification of mechanical parameters of a three-phase asynchronous motor' [patent_app_type] => utility [patent_app_number] => 13/205859 [patent_app_country] => US [patent_app_date] => 2011-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 11006 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13205859 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/205859
Apparatus and method for rotating-sensorless identification of mechanical parameters of a three-phase asynchronous motor Aug 8, 2011 Issued
Array ( [id] => 9154332 [patent_doc_number] => 08587239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-19 [patent_title] => 'Apparatus and method for sensorless identification of rotating electrical equivalent circuit parameters of a three-phase asynchronous motor' [patent_app_type] => utility [patent_app_number] => 13/205687 [patent_app_country] => US [patent_app_date] => 2011-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 10462 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13205687 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/205687
Apparatus and method for sensorless identification of rotating electrical equivalent circuit parameters of a three-phase asynchronous motor Aug 8, 2011 Issued
Array ( [id] => 9154343 [patent_doc_number] => 08587250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-19 [patent_title] => 'Apparatus and method for rotating-sensor-less identification of magneto-mechanical parameters of an AC synchronous motor' [patent_app_type] => utility [patent_app_number] => 13/205712 [patent_app_country] => US [patent_app_date] => 2011-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 12768 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13205712 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/205712
Apparatus and method for rotating-sensor-less identification of magneto-mechanical parameters of an AC synchronous motor Aug 8, 2011 Issued
Array ( [id] => 11489825 [patent_doc_number] => 09595902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-14 [patent_title] => 'Methods, systems and apparatus for adjusting modulation index to improve linearity of phase voltage commands' [patent_app_type] => utility [patent_app_number] => 13/197629 [patent_app_country] => US [patent_app_date] => 2011-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7270 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13197629 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/197629
Methods, systems and apparatus for adjusting modulation index to improve linearity of phase voltage commands Aug 2, 2011 Issued
Array ( [id] => 8167192 [patent_doc_number] => 20120104985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'STEPPING MOTOR DRIVE UNIT' [patent_app_type] => utility [patent_app_number] => 13/195634 [patent_app_country] => US [patent_app_date] => 2011-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8049 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20120104985.pdf [firstpage_image] =>[orig_patent_app_number] => 13195634 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/195634
STEPPING MOTOR DRIVE UNIT Jul 31, 2011 Abandoned
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