Search

Bentsu Ro

Examiner (ID: 4764, Phone: (571)272-2072 , Office: P/2837 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 11674473 [patent_doc_number] => 20170163197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'CONTROLLED MOTION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/435823 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4039 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15435823 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435823
Controlled motion system Feb 16, 2017 Issued
Array ( [id] => 11952900 [patent_doc_number] => 20170257051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'MOTOR CONTROL DEVICE AND METHOD' [patent_app_type] => utility [patent_app_number] => 15/435836 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8370 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15435836 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435836
Motor control device and method Feb 16, 2017 Issued
Array ( [id] => 13379591 [patent_doc_number] => 20180241337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => REDUCED RIPPLE INVERTER FOR HYBRID DRIVE SYSTEMS [patent_app_type] => utility [patent_app_number] => 15/435667 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 15435667 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435667
Reduced ripple inverter for hybrid drive systems Feb 16, 2017 Issued
Array ( [id] => 13379577 [patent_doc_number] => 20180241330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => STEPPER MOTOR DRIVE AND STALL DETECTION CIRCUIT [patent_app_type] => utility [patent_app_number] => 15/435912 [patent_app_country] => US [patent_app_date] => 2017-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [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] => 15435912 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435912
Stepper motor drive and stall detection circuit Feb 16, 2017 Issued
Array ( [id] => 12418533 [patent_doc_number] => 09973130 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Method for driving an AC motor by two-phase electric power and power generation method [patent_app_type] => utility [patent_app_number] => 15/434532 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 9313 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [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] => 15434532 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434532
Method for driving an AC motor by two-phase electric power and power generation method Feb 15, 2017 Issued
Array ( [id] => 11948878 [patent_doc_number] => 20170253029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-09-07 [patent_title] => 'MOTOR DRIVE CIRCUIT, PRINTING APPARATUS, AND SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 15/434256 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12782 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15434256 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434256
Motor drive circuit, printing apparatus, and semiconductor device Feb 15, 2017 Issued
Array ( [id] => 12412164 [patent_doc_number] => 09970993 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-05-15 [patent_title] => Sensor system for measuring battery internal state [patent_app_type] => utility [patent_app_number] => 15/434443 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7783 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15434443 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434443
Sensor system for measuring battery internal state Feb 15, 2017 Issued
Array ( [id] => 12500229 [patent_doc_number] => 09998041 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-06-12 [patent_title] => System and method for using and controlling permanent magnet AC motor in place of triac-controlled PSC motor [patent_app_type] => utility [patent_app_number] => 15/435050 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5521 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15435050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/435050
System and method for using and controlling permanent magnet AC motor in place of triac-controlled PSC motor Feb 15, 2017 Issued
Array ( [id] => 12479706 [patent_doc_number] => 09991828 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Voltage level detecting device, motor driving apparatus, motor driving system, and method for detecting voltage level [patent_app_type] => utility [patent_app_number] => 15/434104 [patent_app_country] => US [patent_app_date] => 2017-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 25 [patent_no_of_words] => 12121 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 15434104 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/434104
Voltage level detecting device, motor driving apparatus, motor driving system, and method for detecting voltage level Feb 15, 2017 Issued
Array ( [id] => 11936050 [patent_doc_number] => 20170240200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-24 [patent_title] => 'INVERTER, MOTOR CONTROL APPARATUS, AND POWER STEERING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/433363 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8487 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15433363 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/433363
Inverter, motor control apparatus, and power steering system Feb 14, 2017 Issued
Array ( [id] => 13170571 [patent_doc_number] => 10101396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-16 [patent_title] => Detection of current sensor malfunction [patent_app_type] => utility [patent_app_number] => 15/433038 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3124 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15433038 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/433038
Detection of current sensor malfunction Feb 14, 2017 Issued
Array ( [id] => 13294195 [patent_doc_number] => 10158301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-18 [patent_title] => Sensorless thermal protection for power tools [patent_app_type] => utility [patent_app_number] => 15/431850 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5281 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15431850 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/431850
Sensorless thermal protection for power tools Feb 13, 2017 Issued
Array ( [id] => 13058319 [patent_doc_number] => 10050569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-14 [patent_title] => Inverter control device and inverter control method [patent_app_type] => utility [patent_app_number] => 15/432420 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4585 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15432420 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432420
Inverter control device and inverter control method Feb 13, 2017 Issued
Array ( [id] => 11946486 [patent_doc_number] => 20170250636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-31 [patent_title] => 'Field Winding Type Synchronous Machine' [patent_app_type] => utility [patent_app_number] => 15/432336 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5309 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15432336 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/432336
Field winding type synchronous machine Feb 13, 2017 Issued
Array ( [id] => 12295641 [patent_doc_number] => 09935568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Control apparatus of rotary electric machine [patent_app_type] => utility [patent_app_number] => 15/431914 [patent_app_country] => US [patent_app_date] => 2017-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8156 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15431914 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/431914
Control apparatus of rotary electric machine Feb 13, 2017 Issued
Array ( [id] => 12575505 [patent_doc_number] => 10020771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-10 [patent_title] => Motor controller, motor control method, and non-transitory computer-readable medium encoded with motor control program [patent_app_type] => utility [patent_app_number] => 15/431406 [patent_app_country] => US [patent_app_date] => 2017-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2868 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15431406 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/431406
Motor controller, motor control method, and non-transitory computer-readable medium encoded with motor control program Feb 12, 2017 Issued
Array ( [id] => 12468054 [patent_doc_number] => 09987931 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-05 [patent_title] => Method of disconnecting secondary battery and electric power supply system [patent_app_type] => utility [patent_app_number] => 15/430784 [patent_app_country] => US [patent_app_date] => 2017-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3805 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15430784 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/430784
Method of disconnecting secondary battery and electric power supply system Feb 12, 2017 Issued
Array ( [id] => 15301351 [patent_doc_number] => 20190393811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => A METHOD TO REDUCE TORQUE RIPPLE OF PERMANENT MAGNET SYNCHRONOUS MOTOR [patent_app_type] => utility [patent_app_number] => 15/772433 [patent_app_country] => US [patent_app_date] => 2017-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15772433 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/772433
Method to reduce torque ripple of permanent magnet synchronous motor Feb 5, 2017 Issued
Array ( [id] => 13132899 [patent_doc_number] => 10084395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Complex electric fields and static electric fields to effect motion with conduction currents [patent_app_type] => utility [patent_app_number] => 15/422270 [patent_app_country] => US [patent_app_date] => 2017-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 5887 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15422270 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/422270
Complex electric fields and static electric fields to effect motion with conduction currents Jan 31, 2017 Issued
Array ( [id] => 14821945 [patent_doc_number] => 10407968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => System and method for operating vehicle door [patent_app_type] => utility [patent_app_number] => 15/417330 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6115 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15417330 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/417330
System and method for operating vehicle door Jan 26, 2017 Issued
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