Search

Bickey Dhakal

Examiner (ID: 16551, Phone: (571)272-3577 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2846, 2837, 2896
Total Applications
830
Issued Applications
654
Pending Applications
97
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18131780 [patent_doc_number] => 11557998 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Open loop duty control with automatic field orientation for a permanent magnet AC (PMAC) motor [patent_app_type] => utility [patent_app_number] => 17/229232 [patent_app_country] => US [patent_app_date] => 2021-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 9369 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17229232 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/229232
Open loop duty control with automatic field orientation for a permanent magnet AC (PMAC) motor Apr 12, 2021 Issued
Array ( [id] => 18343687 [patent_doc_number] => 11641172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Method and device for load-free determining of load-dependent positioning parameters of a synchronous machine without a position sensor [patent_app_type] => utility [patent_app_number] => 17/225744 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 9521 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17225744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/225744
Method and device for load-free determining of load-dependent positioning parameters of a synchronous machine without a position sensor Apr 7, 2021 Issued
Array ( [id] => 19782026 [patent_doc_number] => 12231073 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Propulsion channel for aircraft [patent_app_type] => utility [patent_app_number] => 17/996306 [patent_app_country] => US [patent_app_date] => 2021-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3585 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17996306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996306
Propulsion channel for aircraft Apr 7, 2021 Issued
Array ( [id] => 19277874 [patent_doc_number] => 12028008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Control unit, control circuit and motor vehicle [patent_app_type] => utility [patent_app_number] => 17/222470 [patent_app_country] => US [patent_app_date] => 2021-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5114 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17222470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/222470
Control unit, control circuit and motor vehicle Apr 4, 2021 Issued
Array ( [id] => 20147156 [patent_doc_number] => 12381505 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Rotating electrical machine control device [patent_app_type] => utility [patent_app_number] => 18/010575 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 55 [patent_no_of_words] => 36462 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 560 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010575
Rotating electrical machine control device Mar 25, 2021 Issued
Array ( [id] => 19741764 [patent_doc_number] => 12218617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Controller for electric motor [patent_app_type] => utility [patent_app_number] => 17/915726 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6523 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915726 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915726
Controller for electric motor Mar 23, 2021 Issued
Array ( [id] => 18730075 [patent_doc_number] => 20230344373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => UNIFIED OPEN-CIRCUIT FAULT-TOLERANT CONTROL METHOD FOR VECTOR CONTROL DRIVE SYSTEM AND DIRECT TORQUE CONTROL DRIVE SYSTEM OF FIVE-PHASE PERMANENT MAGNET FAULT TOLERANT MOTOR [patent_app_type] => utility [patent_app_number] => 18/013568 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 843 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18013568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013568
Unified open-circuit fault-tolerant control method for vector control drive system and direct torque control drive system of five-phase permanent magnet fault tolerant motor Mar 21, 2021 Issued
Array ( [id] => 19679916 [patent_doc_number] => 12191792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Circuit for an inverter [patent_app_type] => utility [patent_app_number] => 17/905983 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5456 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17905983 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/905983
Circuit for an inverter Mar 9, 2021 Issued
Array ( [id] => 17125954 [patent_doc_number] => 20210300722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => METHODS FOR IDENTIFYING AT LEAST ONE PARAMETER OF A PERMANENT MAGNET MOTOR OF AN ELEVATOR, ELEVATOR DRIVE UNITS, AND ELEVATORS [patent_app_type] => utility [patent_app_number] => 17/184715 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6398 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184715 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184715
METHODS FOR IDENTIFYING AT LEAST ONE PARAMETER OF A PERMANENT MAGNET MOTOR OF AN ELEVATOR, ELEVATOR DRIVE UNITS, AND ELEVATORS Feb 24, 2021 Pending
Array ( [id] => 17131113 [patent_doc_number] => 20210305882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => VEHICLE PROPULSION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/184374 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184374 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184374
Vehicle propulsion system Feb 23, 2021 Issued
Array ( [id] => 18191222 [patent_doc_number] => 11581832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Motor winding monitoring and switching control [patent_app_type] => utility [patent_app_number] => 17/181150 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9098 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181150 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181150
Motor winding monitoring and switching control Feb 21, 2021 Issued
Array ( [id] => 17811602 [patent_doc_number] => 20220263437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => OPEN LOOP COMPENSATION OF CURRENT HARMONICS INDUCED BY PARAMETER IMBALANCE [patent_app_type] => utility [patent_app_number] => 17/175596 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17175596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/175596
Open loop compensation of current harmonics induced by parameter imbalance Feb 11, 2021 Issued
Array ( [id] => 17773022 [patent_doc_number] => 11404980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Control loading with slotted motor [patent_app_type] => utility [patent_app_number] => 17/159751 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4606 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17159751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159751
Control loading with slotted motor Jan 26, 2021 Issued
Array ( [id] => 17750143 [patent_doc_number] => 20220228348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => ELECTRIC BRAKING POWER USED FOR BATTERY REGENERATION IN A MOBILE WORK MACHINE [patent_app_type] => utility [patent_app_number] => 17/153250 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17153250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153250
Electric braking power used for battery regeneration in a mobile work machine Jan 19, 2021 Issued
Array ( [id] => 18782699 [patent_doc_number] => 11824474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Motor drive electronics using thermoelectric material [patent_app_type] => utility [patent_app_number] => 17/151710 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3454 [patent_no_of_claims] => 20 [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] => 17151710 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151710
Motor drive electronics using thermoelectric material Jan 18, 2021 Issued
Array ( [id] => 16791347 [patent_doc_number] => 20210121164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => SYSTEMS AND METHODS FOR INSTRUMENT ENGAGEMENT [patent_app_type] => utility [patent_app_number] => 17/142087 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10079 [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] => 17142087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/142087
Systems and methods for instrument engagement Jan 4, 2021 Issued
Array ( [id] => 17504903 [patent_doc_number] => 20220098005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => MAGNETIC FIELD SENSING-BASED NONCONTACT BUTTON APPARATUS, ELEVATOR CONTROL PANEL, AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/136643 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17136643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/136643
MAGNETIC FIELD SENSING-BASED NONCONTACT BUTTON APPARATUS, ELEVATOR CONTROL PANEL, AND OPERATING METHOD THEREOF Dec 28, 2020 Pending
Array ( [id] => 16996075 [patent_doc_number] => 20210234495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => MAGNET TEMPERATURE ESTIMATING DEVICE FOR MOTOR AND HYBRID VEHICLE PROVIDED WITH THE SAME [patent_app_type] => utility [patent_app_number] => 17/131064 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17131064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131064
Magnet temperature estimating device for motor and hybrid vehicle provided with the same Dec 21, 2020 Issued
Array ( [id] => 16937371 [patent_doc_number] => 20210203260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => MOTOR CONTROL APPARATUS AND CONTROL METHOD FOR MOTOR CONTROL APPARATUS [patent_app_type] => utility [patent_app_number] => 17/125706 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125706
Motor control apparatus and control method for motor control apparatus Dec 16, 2020 Issued
Array ( [id] => 18257016 [patent_doc_number] => 20230084056 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 17/908108 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17908108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/908108
Control device Dec 15, 2020 Issued
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