Search

Rita Leykin

Examiner (ID: 4293, Phone: (571)272-2066 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2837
Total Applications
1572
Issued Applications
1403
Pending Applications
33
Abandoned Applications
141

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10625057 [patent_doc_number] => 09344015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'Variable speed control apparatus and operation method' [patent_app_type] => utility [patent_app_number] => 14/280938 [patent_app_country] => US [patent_app_date] => 2014-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 4621 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14280938 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/280938
Variable speed control apparatus and operation method May 18, 2014 Issued
Array ( [id] => 10943966 [patent_doc_number] => 20140346987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'EC MOTOR WITH DYNAMIC DETERMINATION OF OPTOCOUPLER DEGRADATION' [patent_app_type] => utility [patent_app_number] => 14/277195 [patent_app_country] => US [patent_app_date] => 2014-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4614 [patent_no_of_claims] => 7 [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] => 14277195 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/277195
EC motor with dynamic determination of optocoupler degradation May 13, 2014 Issued
Array ( [id] => 12020288 [patent_doc_number] => 09813007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Control system for an electric motor' [patent_app_type] => utility [patent_app_number] => 14/780037 [patent_app_country] => US [patent_app_date] => 2014-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7213 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14780037 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/780037
Control system for an electric motor Apr 10, 2014 Issued
Array ( [id] => 11215345 [patent_doc_number] => 09444392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-13 [patent_title] => 'Motor control device and motor control system' [patent_app_type] => utility [patent_app_number] => 14/781332 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 10301 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14781332 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/781332
Motor control device and motor control system Apr 1, 2014 Issued
Array ( [id] => 10795844 [patent_doc_number] => 20160142001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'MOTOR CONTROL DEVICE AND MOTOR CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/781346 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 11121 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [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] => 14781346 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/781346
Motor control device and motor control system Apr 1, 2014 Issued
Array ( [id] => 11807577 [patent_doc_number] => 09548683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-17 [patent_title] => 'Motor controller' [patent_app_type] => utility [patent_app_number] => 14/781401 [patent_app_country] => US [patent_app_date] => 2014-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 10270 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 444 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14781401 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/781401
Motor controller Mar 26, 2014 Issued
Array ( [id] => 11638570 [patent_doc_number] => 09660560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-23 [patent_title] => 'Motor drive circuit and method of driving a motor' [patent_app_type] => utility [patent_app_number] => 14/780689 [patent_app_country] => US [patent_app_date] => 2014-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 6367 [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] => 14780689 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/780689
Motor drive circuit and method of driving a motor Mar 25, 2014 Issued
Array ( [id] => 11774912 [patent_doc_number] => 09383832 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-07-05 [patent_title] => 'Haptic user interface' [patent_app_type] => utility [patent_app_number] => 14/218274 [patent_app_country] => US [patent_app_date] => 2014-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9991 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14218274 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/218274
Haptic user interface Mar 17, 2014 Issued
Array ( [id] => 11208522 [patent_doc_number] => 09438157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'Method for operating a multiphase electric machine and corresponding multiphase electric machine' [patent_app_type] => utility [patent_app_number] => 14/778817 [patent_app_country] => US [patent_app_date] => 2014-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3801 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14778817 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/778817
Method for operating a multiphase electric machine and corresponding multiphase electric machine Mar 13, 2014 Issued
Array ( [id] => 11253570 [patent_doc_number] => 09479087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'Control apparatus of vibration-type actuator and control method of vibration-type actuator' [patent_app_type] => utility [patent_app_number] => 14/203393 [patent_app_country] => US [patent_app_date] => 2014-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6880 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14203393 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/203393
Control apparatus of vibration-type actuator and control method of vibration-type actuator Mar 9, 2014 Issued
Array ( [id] => 9730814 [patent_doc_number] => 20140266521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'MULTIPOLE ELECTROMECHANICAL SWITCHING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/201169 [patent_app_country] => US [patent_app_date] => 2014-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5553 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 14201169 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/201169
Multipole electromechanical switching device Mar 6, 2014 Issued
Array ( [id] => 11132875 [patent_doc_number] => 20160329850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'CONTROL APPARATUS FOR AC ROTARY MACHINE AND CONTROL APPARATUS FOR ELECTRIC POWER STEERING' [patent_app_type] => utility [patent_app_number] => 15/110270 [patent_app_country] => US [patent_app_date] => 2014-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 21010 [patent_no_of_claims] => 22 [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] => 15110270 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/110270
Control apparatus for AC rotary machine and control apparatus for electric power steering Feb 20, 2014 Issued
Array ( [id] => 11194890 [patent_doc_number] => 09425714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-23 [patent_title] => 'Single phase motor energy economizer for regulating the use of electricity' [patent_app_type] => utility [patent_app_number] => 14/159108 [patent_app_country] => US [patent_app_date] => 2014-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 11027 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14159108 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/159108
Single phase motor energy economizer for regulating the use of electricity Jan 19, 2014 Issued
Array ( [id] => 9601086 [patent_doc_number] => 20140197768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-17 [patent_title] => 'Hot Standby Power Supply for a Variable Frequency Drive' [patent_app_type] => utility [patent_app_number] => 14/153030 [patent_app_country] => US [patent_app_date] => 2014-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10427 [patent_no_of_claims] => 17 [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] => 14153030 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/153030
Hot standby power supply for a variable frequency drive Jan 10, 2014 Issued
Array ( [id] => 10164006 [patent_doc_number] => 09195227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-24 [patent_title] => 'Motor control device for compensating backlash' [patent_app_type] => utility [patent_app_number] => 14/151233 [patent_app_country] => US [patent_app_date] => 2014-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5802 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14151233 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/151233
Motor control device for compensating backlash Jan 8, 2014 Issued
Array ( [id] => 9683104 [patent_doc_number] => 20140239867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'PINCH DETECTION APPARATUS FOR OPENING-AND-CLOSING MEMBER, AND OPENING-AND-CLOSING MEMBER APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/151186 [patent_app_country] => US [patent_app_date] => 2014-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9496 [patent_no_of_claims] => 12 [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] => 14151186 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/151186
Pinch detection apparatus for opening-and-closing member, and opening-and-closing member apparatus Jan 8, 2014 Issued
Array ( [id] => 9697312 [patent_doc_number] => 20140246997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-04 [patent_title] => 'ROTARY ELECTRIC MACHINE CONTROL APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/149943 [patent_app_country] => US [patent_app_date] => 2014-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9590 [patent_no_of_claims] => 9 [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] => 14149943 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/149943
Rotary electric machine control apparatus Jan 7, 2014 Issued
Array ( [id] => 10564134 [patent_doc_number] => 09287816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-03-15 [patent_title] => 'Motor controlling device, motor controlling method and machinery system' [patent_app_type] => utility [patent_app_number] => 14/148730 [patent_app_country] => US [patent_app_date] => 2014-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 6337 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14148730 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/148730
Motor controlling device, motor controlling method and machinery system Jan 6, 2014 Issued
Array ( [id] => 9632287 [patent_doc_number] => 20140210395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'RANGE SWITCHING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/149369 [patent_app_country] => US [patent_app_date] => 2014-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5885 [patent_no_of_claims] => 4 [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] => 14149369 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/149369
Range switching device Jan 6, 2014 Issued
Array ( [id] => 10513137 [patent_doc_number] => 09240718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-19 [patent_title] => 'Accurate current sensing in H-bridge applications without amplifier having high common mode rejection ratio' [patent_app_type] => utility [patent_app_number] => 14/148550 [patent_app_country] => US [patent_app_date] => 2014-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4820 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14148550 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/148550
Accurate current sensing in H-bridge applications without amplifier having high common mode rejection ratio Jan 5, 2014 Issued
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