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] => 17942318 [patent_doc_number] => 11476783 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-18 [patent_title] => Operational transition control of a motor [patent_app_type] => utility [patent_app_number] => 17/359158 [patent_app_country] => US [patent_app_date] => 2021-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4955 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17359158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/359158
Operational transition control of a motor Jun 24, 2021 Issued
Array ( [id] => 17826309 [patent_doc_number] => 11431268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Motor driving system and motor driving method [patent_app_type] => utility [patent_app_number] => 17/317847 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5307 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317847
Motor driving system and motor driving method May 10, 2021 Issued
Array ( [id] => 17169745 [patent_doc_number] => 20210323415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => PULSE MODULATED CONTROL WITH FIELD WEAKENING FOR IMPROVED MOTOR EFFICIENCY [patent_app_type] => utility [patent_app_number] => 17/204269 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/204269
Pulse modulated control with field weakening for improved motor efficiency Mar 16, 2021 Issued
Array ( [id] => 16898617 [patent_doc_number] => 20210177533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => OFFSET INSTRUMENT DRIVE UNIT [patent_app_type] => utility [patent_app_number] => 17/177863 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17177863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177863
Offset instrument drive unit Feb 16, 2021 Issued
Array ( [id] => 16716470 [patent_doc_number] => 20210083617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => GIMBAL AND MOTOR CONTROL METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/103775 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17103775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/103775
GIMBAL AND MOTOR CONTROL METHOD AND DEVICE Nov 23, 2020 Abandoned
Array ( [id] => 17638690 [patent_doc_number] => 11349429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Shift range control device [patent_app_type] => utility [patent_app_number] => 17/016752 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7201 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17016752 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/016752
Shift range control device Sep 9, 2020 Issued
Array ( [id] => 16526149 [patent_doc_number] => 20200400229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => SHIFT RANGE CONTROL APPARATUS [patent_app_type] => utility [patent_app_number] => 17/011111 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 492 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011111 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011111
Shift range control apparatus Sep 2, 2020 Issued
Array ( [id] => 16524690 [patent_doc_number] => 20200398770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => ELECTRIC VEHICLE SAFETY SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 17/011219 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17011219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011219
Electric vehicle safety system and methods Sep 2, 2020 Issued
Array ( [id] => 17717192 [patent_doc_number] => 11381195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Apparatus for operating phase cut switch in motor driven power steering apparatus [patent_app_type] => utility [patent_app_number] => 16/939731 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2515 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16939731 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939731
Apparatus for operating phase cut switch in motor driven power steering apparatus Jul 26, 2020 Issued
Array ( [id] => 16362856 [patent_doc_number] => 20200319607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => PUMP MOTOR CONTROL WITH ADAPTIVE STARTUP [patent_app_type] => utility [patent_app_number] => 16/910509 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910509
Pump motor control with adaptive startup Jun 23, 2020 Issued
Array ( [id] => 16609958 [patent_doc_number] => 10910982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Air conditioner [patent_app_type] => utility [patent_app_number] => 16/835395 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 7063 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/835395
Air conditioner Mar 30, 2020 Issued
Array ( [id] => 16348932 [patent_doc_number] => 20200313583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => MOTOR DRIVING APPARATUS, MOTOR DRIVING METHOD, AND TIMEPIECE [patent_app_type] => utility [patent_app_number] => 16/801816 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16801816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801816
Motor driving apparatus, motor driving method, and timepiece Feb 25, 2020 Issued
Array ( [id] => 16257363 [patent_doc_number] => 20200266738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => CONTROL METHOD AND CONTROL UNIT FOR A DC PUMP MOTOR [patent_app_type] => utility [patent_app_number] => 16/791181 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791181 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791181
Control method and control unit for a DC pump motor Feb 13, 2020 Issued
Array ( [id] => 17517476 [patent_doc_number] => 11296644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Alternating passive rectification and 3-phase-short control for motor fault protection [patent_app_type] => utility [patent_app_number] => 16/747418 [patent_app_country] => US [patent_app_date] => 2020-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3600 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747418 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747418
Alternating passive rectification and 3-phase-short control for motor fault protection Jan 19, 2020 Issued
Array ( [id] => 17381751 [patent_doc_number] => 11239786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Motor control device [patent_app_type] => utility [patent_app_number] => 16/746129 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4850 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16746129 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746129
Motor control device Jan 16, 2020 Issued
Array ( [id] => 17211196 [patent_doc_number] => 11171583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Motor control apparatus for detecting rotor positions of a plurality of motors and image forming apparatus [patent_app_type] => utility [patent_app_number] => 16/743576 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 7821 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16743576 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/743576
Motor control apparatus for detecting rotor positions of a plurality of motors and image forming apparatus Jan 14, 2020 Issued
Array ( [id] => 16962338 [patent_doc_number] => 20210213837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => SYSTEMS AND METHODS TO DETERMINE AND VALIDATE TORQUE OF AN ELECTRIC MACHINE [patent_app_type] => utility [patent_app_number] => 16/742276 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4224 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16742276 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742276
Systems and methods to determine and validate torque of an electric machine Jan 13, 2020 Issued
Array ( [id] => 17289419 [patent_doc_number] => 11205987 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-21 [patent_title] => Hybrid electric variable speed drive [patent_app_type] => utility [patent_app_number] => 16/741387 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5233 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16741387 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/741387
Hybrid electric variable speed drive Jan 12, 2020 Issued
Array ( [id] => 17638685 [patent_doc_number] => 11349424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Observer design for estimating motor velocity of brush electric power steering system [patent_app_type] => utility [patent_app_number] => 16/740164 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4270 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740164
Observer design for estimating motor velocity of brush electric power steering system Jan 9, 2020 Issued
Array ( [id] => 17591295 [patent_doc_number] => 11329581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Shunt series wound direct current (DC) motor driving device and equipment [patent_app_type] => utility [patent_app_number] => 17/299324 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 12967 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 808 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299324
Shunt series wound direct current (DC) motor driving device and equipment Dec 26, 2019 Issued
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