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] => 2396870 [patent_doc_number] => 04782271 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Electronic motor control circuit' [patent_app_type] => 1 [patent_app_number] => 7/103709 [patent_app_country] => US [patent_app_date] => 1987-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2310 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782271.pdf [firstpage_image] =>[orig_patent_app_number] => 103709 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/103709
Electronic motor control circuit Oct 1, 1987 Issued
Array ( [id] => 2522275 [patent_doc_number] => 04870333 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Automatic opening and closing device for a window' [patent_app_type] => 1 [patent_app_number] => 7/103767 [patent_app_country] => US [patent_app_date] => 1987-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 7976 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870333.pdf [firstpage_image] =>[orig_patent_app_number] => 103767 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/103767
Automatic opening and closing device for a window Oct 1, 1987 Issued
07/103898 DEVICE AND METHOD FOR MAINTAINING A VOLTAGE LEVEL IN A CONTROL CIRCUIT Oct 1, 1987 Abandoned
Array ( [id] => 2472556 [patent_doc_number] => 04845411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Brushless DC motor and encoding technique' [patent_app_type] => 1 [patent_app_number] => 7/103436 [patent_app_country] => US [patent_app_date] => 1987-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2708 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/845/04845411.pdf [firstpage_image] =>[orig_patent_app_number] => 103436 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/103436
Brushless DC motor and encoding technique Sep 29, 1987 Issued
Array ( [id] => 2558115 [patent_doc_number] => 04803411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Industrial sewing machine' [patent_app_type] => 1 [patent_app_number] => 7/101588 [patent_app_country] => US [patent_app_date] => 1987-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1912 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/803/04803411.pdf [firstpage_image] =>[orig_patent_app_number] => 101588 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/101588
Industrial sewing machine Sep 27, 1987 Issued
Array ( [id] => 2426233 [patent_doc_number] => 04788476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Machine for lapping two curved-tooth bevel gears' [patent_app_type] => 1 [patent_app_number] => 7/102158 [patent_app_country] => US [patent_app_date] => 1987-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3446 [patent_no_of_claims] => 6 [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] => patents/04/788/04788476.pdf [firstpage_image] =>[orig_patent_app_number] => 102158 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/102158
Machine for lapping two curved-tooth bevel gears Sep 27, 1987 Issued
Array ( [id] => 2426271 [patent_doc_number] => 04788478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Speed control system for DC motor' [patent_app_type] => 1 [patent_app_number] => 7/101710 [patent_app_country] => US [patent_app_date] => 1987-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3728 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/788/04788478.pdf [firstpage_image] =>[orig_patent_app_number] => 101710 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/101710
Speed control system for DC motor Sep 27, 1987 Issued
Array ( [id] => 2454176 [patent_doc_number] => 04758768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => '12-step commutation device for an electric motor' [patent_app_type] => 1 [patent_app_number] => 7/100962 [patent_app_country] => US [patent_app_date] => 1987-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2481 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758768.pdf [firstpage_image] =>[orig_patent_app_number] => 100962 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/100962
12-step commutation device for an electric motor Sep 24, 1987 Issued
Array ( [id] => 2480489 [patent_doc_number] => 04812721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Wire drawing control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/101230 [patent_app_country] => US [patent_app_date] => 1987-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4198 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 394 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812721.pdf [firstpage_image] =>[orig_patent_app_number] => 101230 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/101230
Wire drawing control apparatus Sep 24, 1987 Issued
Array ( [id] => 2519438 [patent_doc_number] => 04818926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Tachometric device driven by an electric motor' [patent_app_type] => 1 [patent_app_number] => 7/101071 [patent_app_country] => US [patent_app_date] => 1987-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1770 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/818/04818926.pdf [firstpage_image] =>[orig_patent_app_number] => 101071 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/101071
Tachometric device driven by an electric motor Sep 24, 1987 Issued
Array ( [id] => 2529253 [patent_doc_number] => 04873476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Robot control apparatus for controlling a manipulator through a robot arm having a plurality of axes' [patent_app_type] => 1 [patent_app_number] => 7/110727 [patent_app_country] => US [patent_app_date] => 1987-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2628 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873476.pdf [firstpage_image] =>[orig_patent_app_number] => 110727 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/110727
Robot control apparatus for controlling a manipulator through a robot arm having a plurality of axes Sep 22, 1987 Issued
Array ( [id] => 2418049 [patent_doc_number] => 04743811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Adaptive control system for reel to reel web transport apparatus' [patent_app_type] => 1 [patent_app_number] => 7/098647 [patent_app_country] => US [patent_app_date] => 1987-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5543 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/743/04743811.pdf [firstpage_image] =>[orig_patent_app_number] => 098647 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/098647
Adaptive control system for reel to reel web transport apparatus Sep 20, 1987 Issued
Array ( [id] => 2392837 [patent_doc_number] => 04777413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Tape speed control device' [patent_app_type] => 1 [patent_app_number] => 7/098827 [patent_app_country] => US [patent_app_date] => 1987-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3712 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777413.pdf [firstpage_image] =>[orig_patent_app_number] => 098827 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/098827
Tape speed control device Sep 20, 1987 Issued
Array ( [id] => 2429294 [patent_doc_number] => 04739229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Apparatus for utilizing an a.c. power supply to bidirectionally drive a d.c. motor' [patent_app_type] => 1 [patent_app_number] => 7/098578 [patent_app_country] => US [patent_app_date] => 1987-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1882 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/739/04739229.pdf [firstpage_image] =>[orig_patent_app_number] => 098578 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/098578
Apparatus for utilizing an a.c. power supply to bidirectionally drive a d.c. motor Sep 17, 1987 Issued
Array ( [id] => 2451285 [patent_doc_number] => 04755728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => 'Single-phase semiconductor electric motor and fan using the same' [patent_app_type] => 1 [patent_app_number] => 7/096531 [patent_app_country] => US [patent_app_date] => 1987-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 7946 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/755/04755728.pdf [firstpage_image] =>[orig_patent_app_number] => 096531 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/096531
Single-phase semiconductor electric motor and fan using the same Sep 14, 1987 Issued
Array ( [id] => 2512612 [patent_doc_number] => 04795951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => 'D-C commutator motor with means for interference suppression' [patent_app_type] => 1 [patent_app_number] => 7/096692 [patent_app_country] => US [patent_app_date] => 1987-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1266 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/795/04795951.pdf [firstpage_image] =>[orig_patent_app_number] => 096692 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/096692
D-C commutator motor with means for interference suppression Sep 13, 1987 Issued
Array ( [id] => 2516045 [patent_doc_number] => 04841208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Position control system including a quick response control' [patent_app_type] => 1 [patent_app_number] => 7/095110 [patent_app_country] => US [patent_app_date] => 1987-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4863 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841208.pdf [firstpage_image] =>[orig_patent_app_number] => 095110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/095110
Position control system including a quick response control Sep 10, 1987 Issued
07/094850 SERVO CONTROL SYSTEM CARRYING OUT COARSE CONTROL AND FINE CONTROL Sep 9, 1987 Abandoned
Array ( [id] => 2449438 [patent_doc_number] => 04740734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'Control apparatus for brushless dc motors' [patent_app_type] => 1 [patent_app_number] => 7/093757 [patent_app_country] => US [patent_app_date] => 1987-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3756 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/740/04740734.pdf [firstpage_image] =>[orig_patent_app_number] => 093757 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/093757
Control apparatus for brushless dc motors Sep 7, 1987 Issued
Array ( [id] => 2392923 [patent_doc_number] => 04764711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => 'Back emf loop closure' [patent_app_type] => 1 [patent_app_number] => 7/093030 [patent_app_country] => US [patent_app_date] => 1987-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2696 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/764/04764711.pdf [firstpage_image] =>[orig_patent_app_number] => 093030 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/093030
Back emf loop closure Sep 3, 1987 Issued
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