Search

Anh K. Phung

Examiner (ID: 2622)

Most Active Art Unit
2824
Art Unit(s)
2824, 2818, 2213, 2858
Total Applications
1586
Issued Applications
1505
Pending Applications
37
Abandoned Applications
44

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19071935 [patent_doc_number] => 20240106361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => DRIVE SYSTEM AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/261539 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18261539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/261539
Drive system and control method Dec 16, 2021 Issued
Array ( [id] => 17693210 [patent_doc_number] => 20220200503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => MOTOR DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/551360 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17551360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551360
Motor drive system Dec 14, 2021 Issued
Array ( [id] => 20747125 [patent_doc_number] => 12647055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Power conversion apparatus, motor drive apparatus, and refrigeration cycle application device [patent_app_type] => utility [patent_app_number] => 18/705046 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 3350 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18705046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/705046
POWER CONVERSION APPARATUS, MOTOR DRIVE APPARATUS, AND REFRIGERATION CYCLE APPLICATION DEVICE Dec 7, 2021 Issued
Array ( [id] => 17486790 [patent_doc_number] => 20220094294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => PULSED ELECTRIC MACHINE CONTROL [patent_app_type] => utility [patent_app_number] => 17/544446 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544446 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544446
Pulsed electric machine control Dec 6, 2021 Issued
Array ( [id] => 17486782 [patent_doc_number] => 20220094286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => ROTOR POSITION SENSING SYSTEM FOR PERMANENT MAGNET SYNCHRONOUS MOTORS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/457702 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17457702 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457702
Rotor position sensing system for permanent magnet synchronous motors and related methods Dec 5, 2021 Issued
Array ( [id] => 17705294 [patent_doc_number] => 20220205300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => OPENING/CLOSING CONTROL DEVICE AND OPENING/CLOSING CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/457762 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17457762 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/457762
Opening/closing control device and opening/closing control method Dec 5, 2021 Issued
Array ( [id] => 18106013 [patent_doc_number] => 11545919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Driving circuit and driving method of fan motor, cooling device and electronic apparatus using the fan motor [patent_app_type] => utility [patent_app_number] => 17/538284 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538284
Driving circuit and driving method of fan motor, cooling device and electronic apparatus using the fan motor Nov 29, 2021 Issued
Array ( [id] => 19253641 [patent_doc_number] => 20240204638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => METHOD AND SYSTEM FOR MEASURING FLUX-SWITCHING ELECTRIC MOTOR ROTOR ANGLE ON BASIS OF LINEAR HALL SENSORS [patent_app_type] => utility [patent_app_number] => 18/279391 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279391 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279391
Method and system for measuring flux-switching electric motor rotor angle on basis of linear hall sensors Nov 28, 2021 Issued
Array ( [id] => 18996977 [patent_doc_number] => 11913812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Control assembly for use in operation of an electric device [patent_app_type] => utility [patent_app_number] => 17/455985 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 5324 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455985
Control assembly for use in operation of an electric device Nov 21, 2021 Issued
Array ( [id] => 20096833 [patent_doc_number] => 20250226769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => POWER CONVERSION DEVICE AND REFRIGERATION CYCLE APPLIED EQUIPMENT [patent_app_type] => utility [patent_app_number] => 18/698896 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1942 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18698896 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/698896
POWER CONVERSION DEVICE AND REFRIGERATION CYCLE APPLIED EQUIPMENT Nov 11, 2021 Pending
Array ( [id] => 18421693 [patent_doc_number] => 20230176157 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => ROBOT ACCOMPANIMENT DEVICE AND FOUR-LEGGED ROBOT USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/020507 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18020507 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020507
Robot accompaniment device and four-legged robot using the same Nov 8, 2021 Issued
Array ( [id] => 17831633 [patent_doc_number] => 20220268937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => APPARATUS AND METHOD FOR IMPROVING POSITION ACCURACY OF LIDAR MOTOR [patent_app_type] => utility [patent_app_number] => 17/521590 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521590
Apparatus and method for improving position accuracy of LIDAR motor Nov 7, 2021 Issued
Array ( [id] => 17583905 [patent_doc_number] => 20220140760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => METHOD AND SYSTEM FOR CONTACTOR ACTUATION IN A TRACTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/518717 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518717
Method and system for contactor actuation in a traction system Nov 3, 2021 Issued
Array ( [id] => 19916075 [patent_doc_number] => 12291428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Control device for a passenger transport system [patent_app_type] => utility [patent_app_number] => 18/252170 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18252170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252170
Control device for a passenger transport system Nov 2, 2021 Issued
Array ( [id] => 18188622 [patent_doc_number] => 11579198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Inverter system with motor insulaton inspection function [patent_app_type] => utility [patent_app_number] => 17/517204 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3515 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17517204 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/517204
Inverter system with motor insulaton inspection function Nov 1, 2021 Issued
Array ( [id] => 18402598 [patent_doc_number] => 11664751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Motor control apparatus and image forming apparatus that detect rotor position [patent_app_type] => utility [patent_app_number] => 17/516911 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 6372 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17516911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516911
Motor control apparatus and image forming apparatus that detect rotor position Nov 1, 2021 Issued
Array ( [id] => 20089630 [patent_doc_number] => 20250219566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => ELECTRIC POWER CONVERSION DEVICE, MOTOR DRIVING DEVICE, AND REFRIGERATION CYCLE APPLICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/695415 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18695415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695415
ELECTRIC POWER CONVERSION DEVICE, MOTOR DRIVING DEVICE, AND REFRIGERATION CYCLE APPLICATION APPARATUS Oct 27, 2021 Pending
Array ( [id] => 18913472 [patent_doc_number] => 11876466 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Motor controlling circuit [patent_app_type] => utility [patent_app_number] => 17/505637 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6973 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505637 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505637
Motor controlling circuit Oct 19, 2021 Issued
Array ( [id] => 18320220 [patent_doc_number] => 20230118348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => INTEGRATED POWER MODULE WITH TRANSFORMER-LESS GATE DRIVER FOR HIGH VOLTAGE POWER INVERTERS [patent_app_type] => utility [patent_app_number] => 17/451459 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451459 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/451459
Integrated power module with transformer-less gate driver for high voltage power inverters Oct 18, 2021 Issued
Array ( [id] => 18147871 [patent_doc_number] => 20230021728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => MOTOR CURRENT CONTROLLING CIRCUIT HAVING VOLTAGE DETECTION MECHANISM [patent_app_type] => utility [patent_app_number] => 17/503370 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503370
Motor current controlling circuit having voltage detection mechanism Oct 17, 2021 Issued
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