Search

Bentsu Ro

Examiner (ID: 537, Phone: (571)272-2072 , Office: P/2837 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8969349 [patent_doc_number] => 08508166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-13 [patent_title] => 'Power factor correction with variable bus voltage' [patent_app_type] => utility [patent_app_number] => 12/852557 [patent_app_country] => US [patent_app_date] => 2010-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10540 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12852557 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/852557
Power factor correction with variable bus voltage Aug 8, 2010 Issued
Array ( [id] => 7763269 [patent_doc_number] => 20120032629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-09 [patent_title] => 'Electric Motor and Motor Control' [patent_app_type] => utility [patent_app_number] => 12/852166 [patent_app_country] => US [patent_app_date] => 2010-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2719 [patent_no_of_claims] => 26 [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] => publications/A1/0032/20120032629.pdf [firstpage_image] =>[orig_patent_app_number] => 12852166 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/852166
Electric motor and motor control Aug 5, 2010 Issued
Array ( [id] => 8705778 [patent_doc_number] => 20130063067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'POWER SEMICONDUCTOR MODULE, ELECTRIC-POWER CONVERSION APPARATUS, AND RAILWAY VEHICLE' [patent_app_type] => utility [patent_app_number] => 13/697804 [patent_app_country] => US [patent_app_date] => 2010-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9339 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [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] => 13697804 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/697804
Power semiconductor module, electric-power conversion apparatus, and railway vehicle Jun 30, 2010 Issued
Array ( [id] => 6193369 [patent_doc_number] => 20110025123 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-03 [patent_title] => 'DYNAMO AND POWER SUPPLY MANAGEMENT DEVICE FOR BICYCLES' [patent_app_type] => utility [patent_app_number] => 12/821211 [patent_app_country] => US [patent_app_date] => 2010-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2845 [patent_no_of_claims] => 12 [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] => publications/A1/0025/20110025123.pdf [firstpage_image] =>[orig_patent_app_number] => 12821211 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/821211
DYNAMO AND POWER SUPPLY MANAGEMENT DEVICE FOR BICYCLES Jun 22, 2010 Abandoned
Array ( [id] => 6575007 [patent_doc_number] => 20100320955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'MOTOR DRIVE DEVICE AND ELECTRONIC DEVICE THAT USES THE SAME' [patent_app_type] => utility [patent_app_number] => 12/820311 [patent_app_country] => US [patent_app_date] => 2010-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 22624 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0320/20100320955.pdf [firstpage_image] =>[orig_patent_app_number] => 12820311 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/820311
Motor drive device and electronic device that uses the same Jun 21, 2010 Issued
Array ( [id] => 6574906 [patent_doc_number] => 20100320945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'MOTOR DRIVE SYSTEM USING POTENTIAL AT NEUTRAL POINT' [patent_app_type] => utility [patent_app_number] => 12/820303 [patent_app_country] => US [patent_app_date] => 2010-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7181 [patent_no_of_claims] => 5 [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] => publications/A1/0320/20100320945.pdf [firstpage_image] =>[orig_patent_app_number] => 12820303 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/820303
Motor drive system using potential at neutral point Jun 21, 2010 Issued
Array ( [id] => 8676205 [patent_doc_number] => 08384322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Motor control device and motor drive system' [patent_app_type] => utility [patent_app_number] => 12/818654 [patent_app_country] => US [patent_app_date] => 2010-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 27 [patent_no_of_words] => 20026 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12818654 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/818654
Motor control device and motor drive system Jun 17, 2010 Issued
Array ( [id] => 6556008 [patent_doc_number] => 20100319268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'METHOD FOR OBTAINING A CRITERION FOR DETECTING OBSTACLES TO THE CLOSURE OF AN OPENING' [patent_app_type] => utility [patent_app_number] => 12/818476 [patent_app_country] => US [patent_app_date] => 2010-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4613 [patent_no_of_claims] => 10 [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] => publications/A1/0319/20100319268.pdf [firstpage_image] =>[orig_patent_app_number] => 12818476 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/818476
Method for obtaining a criterion for detecting obstacles to the closure of an opening Jun 17, 2010 Issued
Array ( [id] => 8544163 [patent_doc_number] => 08319458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-27 [patent_title] => 'Vehicular electrical system and method for controlling an inverter during motor deceleration' [patent_app_type] => utility [patent_app_number] => 12/817952 [patent_app_country] => US [patent_app_date] => 2010-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3797 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 12817952 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/817952
Vehicular electrical system and method for controlling an inverter during motor deceleration Jun 16, 2010 Issued
Array ( [id] => 6574993 [patent_doc_number] => 20100320954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'ROTATIONAL VELOCITY MEASUREMENT OF A ROTOR' [patent_app_type] => utility [patent_app_number] => 12/814106 [patent_app_country] => US [patent_app_date] => 2010-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1610 [patent_no_of_claims] => 8 [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] => publications/A1/0320/20100320954.pdf [firstpage_image] =>[orig_patent_app_number] => 12814106 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/814106
ROTATIONAL VELOCITY MEASUREMENT OF A ROTOR Jun 10, 2010 Abandoned
Array ( [id] => 9711692 [patent_doc_number] => 08836269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-16 [patent_title] => 'Method for detecting blockages of electrically commutated electric motors' [patent_app_type] => utility [patent_app_number] => 13/320146 [patent_app_country] => US [patent_app_date] => 2010-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4979 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13320146 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/320146
Method for detecting blockages of electrically commutated electric motors May 11, 2010 Issued
Array ( [id] => 8237831 [patent_doc_number] => 20120146565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'DEVICE AND METHOD FOR DRIVING AN ELECTRIC MACHINE FOR ABATING AND MASKING DISTINCTIVE ACOUSTIC EMISSIONS' [patent_app_type] => utility [patent_app_number] => 13/319729 [patent_app_country] => US [patent_app_date] => 2010-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5981 [patent_no_of_claims] => 22 [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] => 13319729 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/319729
DEVICE AND METHOD FOR DRIVING AN ELECTRIC MACHINE FOR ABATING AND MASKING DISTINCTIVE ACOUSTIC EMISSIONS May 10, 2010 Abandoned
Array ( [id] => 8470560 [patent_doc_number] => 08299741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Motion control using electromagnetic forces' [patent_app_type] => utility [patent_app_number] => 12/760608 [patent_app_country] => US [patent_app_date] => 2010-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 101 [patent_no_of_words] => 30568 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12760608 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/760608
Motion control using electromagnetic forces Apr 14, 2010 Issued
Array ( [id] => 7805619 [patent_doc_number] => 20120056571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-08 [patent_title] => 'ELECTRIC DRIVE SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/319837 [patent_app_country] => US [patent_app_date] => 2010-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2325 [patent_no_of_claims] => 20 [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] => publications/A1/0056/20120056571.pdf [firstpage_image] =>[orig_patent_app_number] => 13319837 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/319837
ELECTRIC DRIVE SYSTEM Apr 14, 2010 Abandoned
Array ( [id] => 7507368 [patent_doc_number] => 20110254495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'Method and Apparatus for Characterizing and Enhancing the Dynamic Performance of Machine Tools' [patent_app_type] => utility [patent_app_number] => 12/760115 [patent_app_country] => US [patent_app_date] => 2010-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7325 [patent_no_of_claims] => 7 [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] => publications/A1/0254/20110254495.pdf [firstpage_image] =>[orig_patent_app_number] => 12760115 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/760115
Method and apparatus for characterizing and enhancing the dynamic performance of machine tools Apr 13, 2010 Issued
Array ( [id] => 8470563 [patent_doc_number] => 08299745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Driving control apparatus for stepping motor and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/760023 [patent_app_country] => US [patent_app_date] => 2010-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 7681 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12760023 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/760023
Driving control apparatus for stepping motor and image forming apparatus Apr 13, 2010 Issued
Array ( [id] => 8458734 [patent_doc_number] => 08294406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Parallel kinematics micro-positioning system' [patent_app_type] => utility [patent_app_number] => 12/754401 [patent_app_country] => US [patent_app_date] => 2010-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3359 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12754401 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/754401
Parallel kinematics micro-positioning system Apr 4, 2010 Issued
Array ( [id] => 6265047 [patent_doc_number] => 20100253256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'FREQUENCY CONVERTER START-UP' [patent_app_type] => utility [patent_app_number] => 12/752495 [patent_app_country] => US [patent_app_date] => 2010-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2470 [patent_no_of_claims] => 18 [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] => publications/A1/0253/20100253256.pdf [firstpage_image] =>[orig_patent_app_number] => 12752495 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/752495
Frequency converter start-up Mar 31, 2010 Issued
Array ( [id] => 8458732 [patent_doc_number] => 08294404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Method and arrangement to adjust an air-gap' [patent_app_type] => utility [patent_app_number] => 12/751317 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2416 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12751317 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/751317
Method and arrangement to adjust an air-gap Mar 30, 2010 Issued
Array ( [id] => 6265079 [patent_doc_number] => 20100253268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'CONTROL SYSTEM FOR AN ELECTRIC MACHINE' [patent_app_type] => utility [patent_app_number] => 12/751701 [patent_app_country] => US [patent_app_date] => 2010-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 15505 [patent_no_of_claims] => 15 [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] => publications/A1/0253/20100253268.pdf [firstpage_image] =>[orig_patent_app_number] => 12751701 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/751701
Control system for an electric machine Mar 30, 2010 Issued
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