Search

Robert Gerstl

Examiner (ID: 793)

Most Active Art Unit
1202
Art Unit(s)
1201, 1613, 1205, 1614, 1626, 1202, 1206, 1803
Total Applications
3154
Issued Applications
2456
Pending Applications
123
Abandoned Applications
575

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13294199 [patent_doc_number] => 10158303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-18 [patent_title] => Methods and apparatus to perform torque balance control of co-shafted motors [patent_app_type] => utility [patent_app_number] => 15/266773 [patent_app_country] => US [patent_app_date] => 2016-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7213 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15266773 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/266773
Methods and apparatus to perform torque balance control of co-shafted motors Sep 14, 2016 Issued
Array ( [id] => 11545193 [patent_doc_number] => 20170099018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'ELECTRIC POWER TOOL' [patent_app_type] => utility [patent_app_number] => 15/265388 [patent_app_country] => US [patent_app_date] => 2016-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7721 [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] => 15265388 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/265388
ELECTRIC POWER TOOL Sep 13, 2016 Abandoned
Array ( [id] => 14604871 [patent_doc_number] => 10355635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Motor control device [patent_app_type] => utility [patent_app_number] => 15/574004 [patent_app_country] => US [patent_app_date] => 2016-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5346 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15574004 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/574004
Motor control device Jun 28, 2016 Issued
Array ( [id] => 17559723 [patent_doc_number] => 11316451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Method for determining current-dependent and/or rotational angle position-dependent characteristic variables of an electrical machine, and frequency converter [patent_app_type] => utility [patent_app_number] => 15/739300 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5009 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 430 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15739300 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/739300
Method for determining current-dependent and/or rotational angle position-dependent characteristic variables of an electrical machine, and frequency converter Jun 23, 2016 Issued
Array ( [id] => 12874561 [patent_doc_number] => 20180183362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/738338 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15738338 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/738338
CONTROL SYSTEM Jun 23, 2016 Abandoned
Array ( [id] => 12830728 [patent_doc_number] => 20180168748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => ROBOTIC SURGICAL ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 15/736050 [patent_app_country] => US [patent_app_date] => 2016-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15736050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/736050
Robotic surgical assemblies Jun 14, 2016 Issued
Array ( [id] => 13364999 [patent_doc_number] => 20180234040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => MOTOR [patent_app_type] => utility [patent_app_number] => 15/739447 [patent_app_country] => US [patent_app_date] => 2016-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7912 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15739447 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/739447
MOTOR Jun 14, 2016 Abandoned
Array ( [id] => 12874573 [patent_doc_number] => 20180183366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => Drive Device for Three-Phase Synchronous Motor [patent_app_type] => utility [patent_app_number] => 15/736233 [patent_app_country] => US [patent_app_date] => 2016-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3667 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15736233 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/736233
Drive device for three-phase synchronous motor Jun 13, 2016 Issued
Array ( [id] => 12898324 [patent_doc_number] => 20180191283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => Motor Control Device and Electric Power Steering Device Mounting the Same [patent_app_type] => utility [patent_app_number] => 15/738781 [patent_app_country] => US [patent_app_date] => 2016-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15738781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/738781
Motor Control Device and Electric Power Steering Device Mounting the Same Jun 13, 2016 Abandoned
Array ( [id] => 12841951 [patent_doc_number] => 20180172490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => CONTROL CIRCUIT AND METHOD FOR QUALIFYING A FAULT FOR A SYNCHRONOUS MACHINE [patent_app_type] => utility [patent_app_number] => 15/737392 [patent_app_country] => US [patent_app_date] => 2016-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15737392 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/737392
Control circuit and method for qualifying a fault for a synchronous machine Jun 12, 2016 Issued
Array ( [id] => 12851776 [patent_doc_number] => 20180175765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => MOTOR DRIVE CONTROL DEVICE AND MOTOR CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 15/735296 [patent_app_country] => US [patent_app_date] => 2016-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 15735296 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/735296
MOTOR DRIVE CONTROL DEVICE AND MOTOR CONTROL METHOD Jun 6, 2016 Abandoned
Array ( [id] => 12785377 [patent_doc_number] => 20180153628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => OFFSET INSTRUMENT DRIVE UNIT [patent_app_type] => utility [patent_app_number] => 15/578797 [patent_app_country] => US [patent_app_date] => 2016-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15578797 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/578797
Offset instrument drive unit May 26, 2016 Issued
Array ( [id] => 11064254 [patent_doc_number] => 20160261217 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'INDUCTION MOTOR FLUX AND TORQUE CONTROL' [patent_app_type] => utility [patent_app_number] => 15/156183 [patent_app_country] => US [patent_app_date] => 2016-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9367 [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] => 15156183 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/156183
INDUCTION MOTOR FLUX AND TORQUE CONTROL May 15, 2016 Abandoned
Array ( [id] => 12189208 [patent_doc_number] => 20180048144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'ABNORMALITY DETECTING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/556036 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3958 [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] => 15556036 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/556036
ABNORMALITY DETECTING DEVICE Mar 9, 2016 Abandoned
Array ( [id] => 13599893 [patent_doc_number] => 20180351495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-06 [patent_title] => METHOD FOR SENSOR-FREE DETERMINATION OF THE ROTOR POSITION OF ELECTRONICALLY COMMUTATED MULTIPLE-PHASE SYNCHRONOUS MACHINES [patent_app_type] => utility [patent_app_number] => 15/562311 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15562311 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/562311
Method for sensor-free determination of the rotor position of electronically commutated multiple-phase synchronous machines Mar 9, 2016 Issued
Array ( [id] => 11071990 [patent_doc_number] => 20160268952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'METHOD FOR THE PROTECTION OF ELECTRIC MOTORS FROM CRITICAL OPERATING STATES' [patent_app_type] => utility [patent_app_number] => 15/061278 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3478 [patent_no_of_claims] => 20 [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] => 15061278 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/061278
Method for the protection of electric motors from critical operating states Mar 3, 2016 Issued
Array ( [id] => 11316171 [patent_doc_number] => 20160352281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'MOTOR DRIVING CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/060763 [patent_app_country] => US [patent_app_date] => 2016-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2407 [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] => 15060763 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/060763
MOTOR DRIVING CIRCUIT Mar 3, 2016 Abandoned
Array ( [id] => 11071972 [patent_doc_number] => 20160268936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'METHOD FOR DETECTING INITIAL MAGNETIC-POLE POSITION OF ROTOR IN PERMANENT MAGNET SYNCHRONOUS MOTOR' [patent_app_type] => utility [patent_app_number] => 15/059675 [patent_app_country] => US [patent_app_date] => 2016-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4288 [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] => 15059675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/059675
METHOD FOR DETECTING INITIAL MAGNETIC-POLE POSITION OF ROTOR IN PERMANENT MAGNET SYNCHRONOUS MOTOR Mar 2, 2016 Abandoned
Array ( [id] => 11952893 [patent_doc_number] => 20170257043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'OPTIMAL TORQUE RIPPLE REDUCTION THROUGH CURRENT SHAPING' [patent_app_type] => utility [patent_app_number] => 15/060092 [patent_app_country] => US [patent_app_date] => 2016-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5448 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15060092 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/060092
Optimal torque ripple reduction through current shaping Mar 2, 2016 Issued
Array ( [id] => 13142409 [patent_doc_number] => 10088531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Failure diagnosis device and failure diagnosis method for inverter [patent_app_type] => utility [patent_app_number] => 15/059406 [patent_app_country] => US [patent_app_date] => 2016-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7860 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15059406 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/059406
Failure diagnosis device and failure diagnosis method for inverter Mar 2, 2016 Issued
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