Search

Bentsu Ro

Examiner (ID: 13692, Phone: (571)272-2072 , Office: P/2837 )

Most Active Art Unit
2107
Art Unit(s)
2107, 2837, 2846, 3621
Total Applications
4215
Issued Applications
3820
Pending Applications
76
Abandoned Applications
324

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14786049 [patent_doc_number] => 20190267922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => MOTOR CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/281604 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281604 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281604
Motor control system Feb 20, 2019 Issued
Array ( [id] => 15734569 [patent_doc_number] => 10615725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Motor control device and step-out state detection method [patent_app_type] => utility [patent_app_number] => 16/281226 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7563 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281226
Motor control device and step-out state detection method Feb 20, 2019 Issued
Array ( [id] => 17108017 [patent_doc_number] => 11128248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => DC input current ripple reduction in SRM drive for high volumetric power density applications [patent_app_type] => utility [patent_app_number] => 16/969012 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3730 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16969012 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/969012
DC input current ripple reduction in SRM drive for high volumetric power density applications Feb 20, 2019 Issued
Array ( [id] => 14477541 [patent_doc_number] => 20190190421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => INVERTER CONTROL DEVICE AND DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/281373 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281373
Inverter control device and drive system Feb 20, 2019 Issued
Array ( [id] => 14447831 [patent_doc_number] => 20190181789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => ELECTRIC LINEAR MOTION ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/281529 [patent_app_country] => US [patent_app_date] => 2019-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16281529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/281529
Electric linear motion actuator Feb 20, 2019 Issued
Array ( [id] => 14754303 [patent_doc_number] => 20190260325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => ELECTRIC MOTOR DRIVE WITH GALLIUM NITRIDE POWER SWITCHES [patent_app_type] => utility [patent_app_number] => 16/280778 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16280778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/280778
ELECTRIC MOTOR DRIVE WITH GALLIUM NITRIDE POWER SWITCHES Feb 19, 2019 Abandoned
Array ( [id] => 16472330 [patent_doc_number] => 20200373868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => MOTOR DRIVE DEVICE AND MOTOR DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/959439 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959439 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959439
Motor drive device and motor drive system Feb 18, 2019 Issued
Array ( [id] => 15858651 [patent_doc_number] => 10644629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Fan motor driving circuit, driving method, and cooling device and electronic machine using the same [patent_app_type] => utility [patent_app_number] => 16/274639 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 6054 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16274639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/274639
Fan motor driving circuit, driving method, and cooling device and electronic machine using the same Feb 12, 2019 Issued
Array ( [id] => 14677697 [patent_doc_number] => 20190237963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => ELECTRONIC CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/261365 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3993 [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] => 16261365 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/261365
Electronic control device Jan 28, 2019 Issued
Array ( [id] => 16181074 [patent_doc_number] => 20200228043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => MOTOR CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/641685 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12075 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16641685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/641685
Motor control device Jan 16, 2019 Issued
Array ( [id] => 14318741 [patent_doc_number] => 20190149074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => AUTO-BRAKING FOR AN ELECTROMAGNETIC MACHINE [patent_app_type] => utility [patent_app_number] => 16/248693 [patent_app_country] => US [patent_app_date] => 2019-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16248693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/248693
Auto-braking for an electromagnetic machine Jan 14, 2019 Issued
Array ( [id] => 15792969 [patent_doc_number] => 10630220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-21 [patent_title] => Controlled motion system [patent_app_type] => utility [patent_app_number] => 16/233917 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4063 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233917 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233917
Controlled motion system Dec 26, 2018 Issued
Array ( [id] => 14222417 [patent_doc_number] => 20190123593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => WIRELESS POWER FEEDING UNIT, POWER TRANSMITTING MODULE, POWER RECEIVING MODULE, AND WIRELESS POWER TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/227058 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227058 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227058
Wireless power feeding unit, power transmitting module, power receiving module, and wireless power transmission system Dec 19, 2018 Issued
Array ( [id] => 16425645 [patent_doc_number] => 20200350843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => METHOD FOR DETERMINING A ROTOR POSITION OF A THREE-PHASE MACHINE WITHOUT USING A ROTARY ENCODER AND DEVICE FOR CONTROLLING A THREE-PHASE MOTOR WITHOUT USING A ROTARY ENCODER [patent_app_type] => utility [patent_app_number] => 16/957066 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16957066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957066
Method for determining a rotor position of a three-phase machine without using a rotary encoder and device for controlling a three-phase motor without using a rotary encoder Dec 10, 2018 Issued
Array ( [id] => 16609954 [patent_doc_number] => 10910978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Initial position offset detection apparatus and method for calibrating permanent magnet motors [patent_app_type] => utility [patent_app_number] => 16/198352 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3615 [patent_no_of_claims] => 2 [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] => 16198352 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/198352
Initial position offset detection apparatus and method for calibrating permanent magnet motors Nov 20, 2018 Issued
Array ( [id] => 16272988 [patent_doc_number] => 20200274476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => MOTOR CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 16/646148 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16646148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646148
Motor control device Nov 18, 2018 Issued
Array ( [id] => 15581933 [patent_doc_number] => 10581364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Motor drive device and motor system [patent_app_type] => utility [patent_app_number] => 16/189183 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13900 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189183
Motor drive device and motor system Nov 12, 2018 Issued
Array ( [id] => 14310889 [patent_doc_number] => 20190145148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => MOTOR DRIVE DEVICE OF A VEHICLE SLIDING DOOR [patent_app_type] => utility [patent_app_number] => 16/188960 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16188960 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188960
Motor drive device of a vehicle sliding door Nov 12, 2018 Issued
Array ( [id] => 15612275 [patent_doc_number] => 10587212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-10 [patent_title] => Linear motor track system with automatic gravity detection [patent_app_type] => utility [patent_app_number] => 16/186960 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5865 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16186960 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/186960
Linear motor track system with automatic gravity detection Nov 11, 2018 Issued
Array ( [id] => 15489355 [patent_doc_number] => 10560046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Motor control device [patent_app_type] => utility [patent_app_number] => 16/185856 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 12125 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16185856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/185856
Motor control device Nov 8, 2018 Issued
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