Search

Bickey Dhakal

Examiner (ID: 17191, Phone: (571)272-3577 , Office: P/2837 )

Most Active Art Unit
2837
Art Unit(s)
2896, 2837, 2846
Total Applications
852
Issued Applications
665
Pending Applications
97
Abandoned Applications
113

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19789029 [patent_doc_number] => 20250062708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => Power Converter [patent_app_type] => utility [patent_app_number] => 18/721516 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18721516 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/721516
Power Converter Jan 16, 2023 Pending
Array ( [id] => 18344443 [patent_doc_number] => 20230132553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => CURRENT CONTROL METHOD AND MOTOR CONTROL CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/089558 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089558 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089558
Current control method and motor control circuit Dec 26, 2022 Issued
Array ( [id] => 20118582 [patent_doc_number] => 12368303 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Converting variable renewable energy to constant frequency electricity by voltage-controlled speed converter [patent_app_type] => utility [patent_app_number] => 18/146746 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 14028 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146746
Converting variable renewable energy to constant frequency electricity by voltage-controlled speed converter Dec 26, 2022 Issued
Array ( [id] => 18474037 [patent_doc_number] => 20230208325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => POSITION SENSING AND CONTROL IN A HYBRID SYSTEM [patent_app_type] => utility [patent_app_number] => 18/089328 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18089328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089328
Position sensing and control in a hybrid system Dec 26, 2022 Issued
Array ( [id] => 20216509 [patent_doc_number] => 12413167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Auxiliary power supplies using motor winding inductance [patent_app_type] => utility [patent_app_number] => 18/085887 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 2146 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085887
Auxiliary power supplies using motor winding inductance Dec 20, 2022 Issued
Array ( [id] => 19713358 [patent_doc_number] => 20250023500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => MULTI-LEVEL INVERTER USING WIDE-BAND-GAP SEMICONDUCTOR DEVICES IN A POWER TOOL [patent_app_type] => utility [patent_app_number] => 18/717068 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18717068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717068
MULTI-LEVEL INVERTER USING WIDE-BAND-GAP SEMICONDUCTOR DEVICES IN A POWER TOOL Dec 8, 2022 Pending
Array ( [id] => 18435284 [patent_doc_number] => 20230182578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Driveline for a vehicle [patent_app_type] => utility [patent_app_number] => 18/074672 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074672
Driveline for a vehicle Dec 4, 2022 Issued
Array ( [id] => 18894978 [patent_doc_number] => 20240010463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => ELEVATOR CONTROL SYSTEM, ELEVATOR SYSTEM AND METHOD FOR CONTROLLING ELEVATOR [patent_app_type] => utility [patent_app_number] => 18/070848 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18070848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070848
ELEVATOR CONTROL SYSTEM, ELEVATOR SYSTEM AND METHOD FOR CONTROLLING ELEVATOR Nov 28, 2022 Pending
Array ( [id] => 18767392 [patent_doc_number] => 11817809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Motor driving system converter fault diagnosis method based on adaptive sparse filtering [patent_app_type] => utility [patent_app_number] => 17/992946 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3872 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 17992946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/992946
Motor driving system converter fault diagnosis method based on adaptive sparse filtering Nov 22, 2022 Issued
Array ( [id] => 19734224 [patent_doc_number] => 12212230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Devices, systems, and methods for reducing leakage current in power converters [patent_app_type] => utility [patent_app_number] => 17/990890 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10411 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990890
Devices, systems, and methods for reducing leakage current in power converters Nov 20, 2022 Issued
Array ( [id] => 19926781 [patent_doc_number] => 12301080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Motor system [patent_app_type] => utility [patent_app_number] => 17/990946 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17990946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/990946
Motor system Nov 20, 2022 Issued
Array ( [id] => 19082952 [patent_doc_number] => 20240109753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => ELEVATOR SAFETY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/988470 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17988470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/988470
ELEVATOR SAFETY SYSTEM Nov 15, 2022 Pending
Array ( [id] => 18436726 [patent_doc_number] => 20230184020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => DISTRIBUTED CONTROL SYSTEM FOR SERVO CONTROLLED POWERED DOOR ACTUATOR [patent_app_type] => utility [patent_app_number] => 17/987107 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987107 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987107
DISTRIBUTED CONTROL SYSTEM FOR SERVO CONTROLLED POWERED DOOR ACTUATOR Nov 14, 2022 Pending
Array ( [id] => 18785860 [patent_doc_number] => 20230373752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => ELEVATOR CAR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/984764 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984764 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984764
ELEVATOR CAR ASSEMBLY Nov 9, 2022 Pending
Array ( [id] => 19176861 [patent_doc_number] => 20240162835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SYSTEM AND METHOD ESTIMATING TEMPERATURE OF A DIRECT CURRENT BUS BAR AND DIRECT CURRENT CONNECTOR IN A POWER INVERTER AND PROVIDING CONTROL BASED UPON THE TEMPERATURE [patent_app_type] => utility [patent_app_number] => 17/984605 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17984605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/984605
System and method estimating temperature of a direct current bus bar and direct current connector in a power inverter and providing control based upon the temperature Nov 9, 2022 Issued
Array ( [id] => 19782021 [patent_doc_number] => 12231068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Control device for multi-phase rotating machine [patent_app_type] => utility [patent_app_number] => 18/053692 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 29 [patent_no_of_words] => 11413 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053692 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053692
Control device for multi-phase rotating machine Nov 7, 2022 Issued
Array ( [id] => 19508331 [patent_doc_number] => 12119763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Harmonic current command with four degrees of freedom for electric motor [patent_app_type] => utility [patent_app_number] => 17/979215 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4854 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17979215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979215
Harmonic current command with four degrees of freedom for electric motor Nov 1, 2022 Issued
Array ( [id] => 18808351 [patent_doc_number] => 20230382684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => METHOD AND OPERATIONAL PANEL FOR INDCATING ELEVATOR SERVICE STATUS [patent_app_type] => utility [patent_app_number] => 17/979496 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5135 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17979496 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979496
METHOD AND OPERATIONAL PANEL FOR INDCATING ELEVATOR SERVICE STATUS Nov 1, 2022 Pending
Array ( [id] => 20611511 [patent_doc_number] => 12587120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Control of a rotating electric machine [patent_app_type] => utility [patent_app_number] => 18/702099 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1892 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 18702099 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702099
Control of a rotating electric machine Oct 17, 2022 Issued
Array ( [id] => 18168409 [patent_doc_number] => 20230035019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => METHOD FOR OPERATING AN ELEVATOR SYSTEM AND ELEVATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 17/963625 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963625
METHOD FOR OPERATING AN ELEVATOR SYSTEM AND ELEVATOR SYSTEM Oct 10, 2022 Pending
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