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] => 4462823 [patent_doc_number] => 07880417 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Motor controller and electric power steering apparatus' [patent_app_type] => utility [patent_app_number] => 12/139054 [patent_app_country] => US [patent_app_date] => 2008-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 28 [patent_no_of_words] => 19782 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/880/07880417.pdf [firstpage_image] =>[orig_patent_app_number] => 12139054 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/139054
Motor controller and electric power steering apparatus Jun 12, 2008 Issued
Array ( [id] => 4496706 [patent_doc_number] => 07956560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-07 [patent_title] => 'Control apparatus for rotational electric machine and driving apparatus for vehicle' [patent_app_type] => utility [patent_app_number] => 12/138159 [patent_app_country] => US [patent_app_date] => 2008-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7862 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/956/07956560.pdf [firstpage_image] =>[orig_patent_app_number] => 12138159 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/138159
Control apparatus for rotational electric machine and driving apparatus for vehicle Jun 11, 2008 Issued
Array ( [id] => 4565765 [patent_doc_number] => 07839112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-23 [patent_title] => 'Torque control circuit for impact tool' [patent_app_type] => utility [patent_app_number] => 12/136072 [patent_app_country] => US [patent_app_date] => 2008-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5392 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/839/07839112.pdf [firstpage_image] =>[orig_patent_app_number] => 12136072 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/136072
Torque control circuit for impact tool Jun 9, 2008 Issued
Array ( [id] => 4543985 [patent_doc_number] => 07876063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Axial gap type motor/generator' [patent_app_type] => utility [patent_app_number] => 12/135789 [patent_app_country] => US [patent_app_date] => 2008-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5932 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/876/07876063.pdf [firstpage_image] =>[orig_patent_app_number] => 12135789 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/135789
Axial gap type motor/generator Jun 8, 2008 Issued
Array ( [id] => 5478020 [patent_doc_number] => 20090200977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-13 [patent_title] => 'WALL SAVER' [patent_app_type] => utility [patent_app_number] => 12/135228 [patent_app_country] => US [patent_app_date] => 2008-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2037 [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] => publications/A1/0200/20090200977.pdf [firstpage_image] =>[orig_patent_app_number] => 12135228 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/135228
Wall saver Jun 8, 2008 Issued
Array ( [id] => 5365235 [patent_doc_number] => 20090302794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-10 [patent_title] => 'TORQUE CONTROL CIRCUIT FOR ELECTRICAL MOTOR' [patent_app_type] => utility [patent_app_number] => 12/135225 [patent_app_country] => US [patent_app_date] => 2008-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4408 [patent_no_of_claims] => 40 [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/A1/0302/20090302794.pdf [firstpage_image] =>[orig_patent_app_number] => 12135225 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/135225
Torque control circuit for electrical motor Jun 8, 2008 Issued
Array ( [id] => 4708550 [patent_doc_number] => 20080297076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-04 [patent_title] => 'Closure panel control apparatus' [patent_app_type] => utility [patent_app_number] => 12/153824 [patent_app_country] => US [patent_app_date] => 2008-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11096 [patent_no_of_claims] => 6 [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/A1/0297/20080297076.pdf [firstpage_image] =>[orig_patent_app_number] => 12153824 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/153824
Closure panel control apparatus May 26, 2008 Issued
Array ( [id] => 4789857 [patent_doc_number] => 20080290830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'Stepping motor driving device, sheet processing device, and image processing apparatus' [patent_app_type] => utility [patent_app_number] => 12/153675 [patent_app_country] => US [patent_app_date] => 2008-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 12934 [patent_no_of_claims] => 14 [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/A1/0290/20080290830.pdf [firstpage_image] =>[orig_patent_app_number] => 12153675 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/153675
Stepping motor driving device, sheet processing device, and image processing apparatus May 21, 2008 Issued
Array ( [id] => 4576275 [patent_doc_number] => 07859213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-28 [patent_title] => 'Control device and control method' [patent_app_type] => utility [patent_app_number] => 12/120317 [patent_app_country] => US [patent_app_date] => 2008-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6931 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/859/07859213.pdf [firstpage_image] =>[orig_patent_app_number] => 12120317 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/120317
Control device and control method May 13, 2008 Issued
Array ( [id] => 14724 [patent_doc_number] => 07808198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Robust timed switching control with state measurement' [patent_app_type] => utility [patent_app_number] => 12/119991 [patent_app_country] => US [patent_app_date] => 2008-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2401 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/808/07808198.pdf [firstpage_image] =>[orig_patent_app_number] => 12119991 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/119991
Robust timed switching control with state measurement May 12, 2008 Issued
Array ( [id] => 4640666 [patent_doc_number] => 08018696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-13 [patent_title] => 'Tertiary lock system power unit' [patent_app_type] => utility [patent_app_number] => 12/115375 [patent_app_country] => US [patent_app_date] => 2008-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4091 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/018/08018696.pdf [firstpage_image] =>[orig_patent_app_number] => 12115375 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/115375
Tertiary lock system power unit May 4, 2008 Issued
Array ( [id] => 4856963 [patent_doc_number] => 20080265813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-30 [patent_title] => 'DYNAMIC BRAKING LOAD ANALYZER' [patent_app_type] => utility [patent_app_number] => 12/112363 [patent_app_country] => US [patent_app_date] => 2008-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2111 [patent_no_of_claims] => 14 [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/A1/0265/20080265813.pdf [firstpage_image] =>[orig_patent_app_number] => 12112363 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/112363
Dynamic braking load analyzer Apr 29, 2008 Issued
Array ( [id] => 122992 [patent_doc_number] => 07710053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-04 [patent_title] => 'Motor driving system and motor driving method' [patent_app_type] => utility [patent_app_number] => 12/108538 [patent_app_country] => US [patent_app_date] => 2008-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6598 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/710/07710053.pdf [firstpage_image] =>[orig_patent_app_number] => 12108538 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/108538
Motor driving system and motor driving method Apr 23, 2008 Issued
Array ( [id] => 5555854 [patent_doc_number] => 20090267431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'TERMINATOR FOR REDUCING DIFFERENTIAL-MODE AND COMMON-MODE VOLTAGE REFLECTIONS IN AC MOTOR DRIVES' [patent_app_type] => utility [patent_app_number] => 12/108386 [patent_app_country] => US [patent_app_date] => 2008-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2590 [patent_no_of_claims] => 9 [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/A1/0267/20090267431.pdf [firstpage_image] =>[orig_patent_app_number] => 12108386 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/108386
Terminator for reducing differential-mode and common-mode voltage reflections in AC motor drives Apr 22, 2008 Issued
Array ( [id] => 338444 [patent_doc_number] => 07504789 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2009-03-17 [patent_title] => 'Motor spindle control system and method' [patent_app_type] => utility [patent_app_number] => 12/107698 [patent_app_country] => US [patent_app_date] => 2008-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 8543 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/504/07504789.pdf [firstpage_image] =>[orig_patent_app_number] => 12107698 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/107698
Motor spindle control system and method Apr 21, 2008 Issued
Array ( [id] => 4625499 [patent_doc_number] => 08004803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-23 [patent_title] => 'Variable speed drive' [patent_app_type] => utility [patent_app_number] => 12/281803 [patent_app_country] => US [patent_app_date] => 2008-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3560 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/004/08004803.pdf [firstpage_image] =>[orig_patent_app_number] => 12281803 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/281803
Variable speed drive Apr 16, 2008 Issued
Array ( [id] => 7590858 [patent_doc_number] => 07663334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-16 [patent_title] => 'Synchronous machines' [patent_app_type] => utility [patent_app_number] => 12/103917 [patent_app_country] => US [patent_app_date] => 2008-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1261 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/663/07663334.pdf [firstpage_image] =>[orig_patent_app_number] => 12103917 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/103917
Synchronous machines Apr 15, 2008 Issued
Array ( [id] => 5495082 [patent_doc_number] => 20090263110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'Soft start motor control using back-EMF' [patent_app_type] => utility [patent_app_number] => 12/081459 [patent_app_country] => US [patent_app_date] => 2008-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5653 [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/A1/0263/20090263110.pdf [firstpage_image] =>[orig_patent_app_number] => 12081459 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/081459
Soft start motor control using back-EMF Apr 15, 2008 Issued
Array ( [id] => 4850066 [patent_doc_number] => 20080315808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-25 [patent_title] => 'MOTOR DRIVE DEVICE WITH LOCK PROTECTION FUNCTION' [patent_app_type] => utility [patent_app_number] => 12/101338 [patent_app_country] => US [patent_app_date] => 2008-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7034 [patent_no_of_claims] => 9 [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/A1/0315/20080315808.pdf [firstpage_image] =>[orig_patent_app_number] => 12101338 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/101338
Motor drive device with lock protection function Apr 10, 2008 Issued
Array ( [id] => 5320357 [patent_doc_number] => 20090058347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Motor Drive System And Method For Predicting Position During Power Interruption' [patent_app_type] => utility [patent_app_number] => 12/062915 [patent_app_country] => US [patent_app_date] => 2008-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4018 [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/A1/0058/20090058347.pdf [firstpage_image] =>[orig_patent_app_number] => 12062915 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/062915
Motor drive system and method for predicting position during power interruption Apr 3, 2008 Issued
Menu