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] => 15875091 [patent_doc_number] => 20200144949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => VARIABLE SPEED GENERATOR-MOTOR APPARATUS AND VARIABLE SPEED GENERATOR-MOTOR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/707629 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16707629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/707629
Variable speed generator-motor apparatus and variable speed generator-motor system Dec 8, 2019 Issued
Array ( [id] => 17456639 [patent_doc_number] => 11271510 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-08 [patent_title] => Electric motor with shielded phase windings [patent_app_type] => utility [patent_app_number] => 16/693514 [patent_app_country] => US [patent_app_date] => 2019-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 6038 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693514 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693514
Electric motor with shielded phase windings Nov 24, 2019 Issued
Array ( [id] => 15530237 [patent_doc_number] => 20200057424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => ELECTRIC MOTOR DRIVE SYSTEM FOR LOW-VOLTAGE MOTOR [patent_app_type] => utility [patent_app_number] => 16/665326 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16665326 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665326
Motor drive controller for an electric motor drive system Oct 27, 2019 Issued
Array ( [id] => 16164503 [patent_doc_number] => 20200220484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => Magneto-Resistive Sinusoidal Commutation [patent_app_type] => utility [patent_app_number] => 16/658073 [patent_app_country] => US [patent_app_date] => 2019-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16658073 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/658073
Magneto-Resistive Sinusoidal Commutation Oct 18, 2019 Abandoned
Array ( [id] => 17530533 [patent_doc_number] => 11303242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Method and apparatus for wireless power transfer to an independent moving cart [patent_app_type] => utility [patent_app_number] => 16/594751 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 9667 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16594751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/594751
Method and apparatus for wireless power transfer to an independent moving cart Oct 6, 2019 Issued
Array ( [id] => 16456793 [patent_doc_number] => 20200366219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => POWER SUPPLY DEVICE OF REDUCED COMPLEXITY ACCEPTING POWER THROUGH WYE AND DELTA CONFIGURATIONS [patent_app_type] => utility [patent_app_number] => 16/519222 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16519222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/519222
Power supply device of reduced complexity accepting power through wye and delta configurations Jul 22, 2019 Issued
Array ( [id] => 16301764 [patent_doc_number] => 20200287487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => CONTROLLER OF STEPPING MOTOR, CONTROL METHOD OF STEPPING MOTOR, AND STEPPING MOTOR DRIVE CONTROLLING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/519650 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16519650 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/519650
Controller of stepping motor, control method of stepping motor, and stepping motor drive controlling system Jul 22, 2019 Issued
Array ( [id] => 17250522 [patent_doc_number] => 11185992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Drive mechanism and service robot having the same [patent_app_type] => utility [patent_app_number] => 16/518515 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3888 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16518515 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518515
Drive mechanism and service robot having the same Jul 21, 2019 Issued
Array ( [id] => 15504861 [patent_doc_number] => 20200052619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => MOTOR DRIVING DEVICE AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/518150 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16518150 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518150
Motor driving device and control method thereof Jul 21, 2019 Issued
Array ( [id] => 16586817 [patent_doc_number] => 20210021219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => ELECTRIC MOTOR IN PROPULSION SYSTEM WITH AUXILIARY POWER GENERATION [patent_app_type] => utility [patent_app_number] => 16/515695 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515695
Electric motor in propulsion system with auxiliary power generation Jul 17, 2019 Issued
Array ( [id] => 15444275 [patent_doc_number] => 20200036321 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => MOTOR CONTROLLER AND MOTOR CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/515988 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515988 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515988
MOTOR CONTROLLER AND MOTOR CONTROL METHOD Jul 17, 2019 Abandoned
Array ( [id] => 15370675 [patent_doc_number] => 20200021102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => POWER CONVERTING DEVICE, COMPRESSOR INCLUDING THE SAME, AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/509894 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16509894 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509894
POWER CONVERTING DEVICE, COMPRESSOR INCLUDING THE SAME, AND CONTROL METHOD THEREOF Jul 11, 2019 Abandoned
Array ( [id] => 15658621 [patent_doc_number] => 20200091841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => USE OF MOTOR FLUX LINKAGE MAPS FOR MONITORING THE HEALTH OF AN ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/509710 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16509710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509710
USE OF MOTOR FLUX LINKAGE MAPS FOR MONITORING THE HEALTH OF AN ACTUATOR Jul 11, 2019 Abandoned
Array ( [id] => 15416269 [patent_doc_number] => 20200028457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => MOTOR DRIVING CONTROL DEVICE AND MOTOR DRIVING CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/509679 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8411 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16509679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509679
Motor driving control device and motor driving control method Jul 11, 2019 Issued
Array ( [id] => 14992007 [patent_doc_number] => 20190314961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => WAVEFORM SHAPING IN POWER TOOL POWERED BY ALTERNATING-CURRENT POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 16/454837 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454837
Waveform shaping in power tool powered by alternating-current power supply Jun 26, 2019 Issued
Array ( [id] => 14844443 [patent_doc_number] => 20190280622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => CONTROL APPARATUS, CONTROL METHOD, AND DRIVING APPARATUS FOR VIBRATION-TYPE ACTUATOR, AND ELECTRONIC APPARATUS EQUIPPED WITH VIBRATION-TYPE ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/421506 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16421506 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421506
Control apparatus, control method, and driving apparatus for vibration-type actuator, and electronic apparatus equipped with vibration-type actuator May 23, 2019 Issued
Array ( [id] => 14786041 [patent_doc_number] => 20190267918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => SYSTEM FOR CONTROLLING A PLURALITY OF SYNCHRONOUS PERMANENT MAGNET ELECTRONICALLY COMMUTATED MOTORS [patent_app_type] => utility [patent_app_number] => 16/411365 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16411365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/411365
System for controlling a plurality of synchronous permanent magnet electronically commutated motors May 13, 2019 Issued
Array ( [id] => 14934121 [patent_doc_number] => 20190302698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Movement And Electronic Timepiece [patent_app_type] => utility [patent_app_number] => 16/367706 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367706
Movement and electronic timepiece Mar 27, 2019 Issued
Array ( [id] => 17424916 [patent_doc_number] => 11258384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Motor control circuit, movement, and electronic timepiece [patent_app_type] => utility [patent_app_number] => 16/367342 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 15601 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367342 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367342
Motor control circuit, movement, and electronic timepiece Mar 27, 2019 Issued
Array ( [id] => 16348882 [patent_doc_number] => 20200313533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => HYBRID STEPPER MOTOR UTILIZING AXIAL COILS FOR ADJUSTING THE MAGNETIC FIELD OF THE ROTOR [patent_app_type] => utility [patent_app_number] => 16/367744 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367744 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367744
Hybrid stepper motor utilizing axial coils for adjusting the magnetic field of the rotor Mar 27, 2019 Issued
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