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] => 2698508 [patent_doc_number] => 05065081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Zero error digital servo system' [patent_app_type] => 1 [patent_app_number] => 7/435043 [patent_app_country] => US [patent_app_date] => 1989-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 7827 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/065/05065081.pdf [firstpage_image] =>[orig_patent_app_number] => 435043 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/435043
Zero error digital servo system Nov 12, 1989 Issued
Array ( [id] => 2638612 [patent_doc_number] => 04952856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Method and apparatus for monitoring resistor temperature' [patent_app_type] => 1 [patent_app_number] => 7/433702 [patent_app_country] => US [patent_app_date] => 1989-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2279 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952856.pdf [firstpage_image] =>[orig_patent_app_number] => 433702 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/433702
Method and apparatus for monitoring resistor temperature Nov 12, 1989 Issued
Array ( [id] => 2672621 [patent_doc_number] => 04935678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Universal motor speed control circuit for hand mixer' [patent_app_type] => 1 [patent_app_number] => 7/434704 [patent_app_country] => US [patent_app_date] => 1989-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3505 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935678.pdf [firstpage_image] =>[orig_patent_app_number] => 434704 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/434704
Universal motor speed control circuit for hand mixer Nov 8, 1989 Issued
Array ( [id] => 2630828 [patent_doc_number] => 04950965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Throttle control servoactuator' [patent_app_type] => 1 [patent_app_number] => 7/431812 [patent_app_country] => US [patent_app_date] => 1989-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3243 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950965.pdf [firstpage_image] =>[orig_patent_app_number] => 431812 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/431812
Throttle control servoactuator Nov 5, 1989 Issued
Array ( [id] => 2676972 [patent_doc_number] => 04983902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Fast current discharging switch for a variable reluctance motor drive' [patent_app_type] => 1 [patent_app_number] => 7/430244 [patent_app_country] => US [patent_app_date] => 1989-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2983 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/983/04983902.pdf [firstpage_image] =>[orig_patent_app_number] => 430244 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/430244
Fast current discharging switch for a variable reluctance motor drive Oct 31, 1989 Issued
Array ( [id] => 2667113 [patent_doc_number] => 04947089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Apparatus for selectively controlling a plurality of electric motors' [patent_app_type] => 1 [patent_app_number] => 7/434805 [patent_app_country] => US [patent_app_date] => 1989-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7664 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947089.pdf [firstpage_image] =>[orig_patent_app_number] => 434805 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/434805
Apparatus for selectively controlling a plurality of electric motors Oct 29, 1989 Issued
Array ( [id] => 2667150 [patent_doc_number] => 04947091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Device for preventing a coil of a brushless motor from burning' [patent_app_type] => 1 [patent_app_number] => 7/428690 [patent_app_country] => US [patent_app_date] => 1989-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3073 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947091.pdf [firstpage_image] =>[orig_patent_app_number] => 428690 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/428690
Device for preventing a coil of a brushless motor from burning Oct 29, 1989 Issued
07/430916 CURRENT SENSING CIRCUIT FOR USE WITH A CURRENT CONTROLLING DEVICE IN A POWER DELIVERY CIRCUIT Oct 29, 1989 Abandoned
Array ( [id] => 2647498 [patent_doc_number] => 04939441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Excitation system for a brushless generator having separate AC and DC exciter field windings' [patent_app_type] => 1 [patent_app_number] => 7/427821 [patent_app_country] => US [patent_app_date] => 1989-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3113 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/939/04939441.pdf [firstpage_image] =>[orig_patent_app_number] => 427821 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/427821
Excitation system for a brushless generator having separate AC and DC exciter field windings Oct 26, 1989 Issued
Array ( [id] => 2700383 [patent_doc_number] => 04990837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Dynamic braking apparatus for a motor' [patent_app_type] => 1 [patent_app_number] => 7/427953 [patent_app_country] => US [patent_app_date] => 1989-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1356 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990837.pdf [firstpage_image] =>[orig_patent_app_number] => 427953 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/427953
Dynamic braking apparatus for a motor Oct 24, 1989 Issued
Array ( [id] => 2674647 [patent_doc_number] => 05047703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-10 [patent_title] => 'Motor driving device' [patent_app_type] => 1 [patent_app_number] => 7/426560 [patent_app_country] => US [patent_app_date] => 1989-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2705 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/047/05047703.pdf [firstpage_image] =>[orig_patent_app_number] => 426560 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/426560
Motor driving device Oct 24, 1989 Issued
Array ( [id] => 2660162 [patent_doc_number] => 04972128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Device for the supply of a continuous current electric motor, in particular for the sun roof of an automotive vehicle' [patent_app_type] => 1 [patent_app_number] => 7/425136 [patent_app_country] => US [patent_app_date] => 1989-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1057 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/972/04972128.pdf [firstpage_image] =>[orig_patent_app_number] => 425136 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/425136
Device for the supply of a continuous current electric motor, in particular for the sun roof of an automotive vehicle Oct 22, 1989 Issued
Array ( [id] => 2622907 [patent_doc_number] => 04968921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Electromagnetic motor with secondary stator coils' [patent_app_type] => 1 [patent_app_number] => 7/425288 [patent_app_country] => US [patent_app_date] => 1989-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2451 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968921.pdf [firstpage_image] =>[orig_patent_app_number] => 425288 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/425288
Electromagnetic motor with secondary stator coils Oct 22, 1989 Issued
Array ( [id] => 2770945 [patent_doc_number] => 05006768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Synchronous motor control' [patent_app_type] => 1 [patent_app_number] => 7/423940 [patent_app_country] => US [patent_app_date] => 1989-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2268 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006768.pdf [firstpage_image] =>[orig_patent_app_number] => 423940 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/423940
Synchronous motor control Oct 18, 1989 Issued
Array ( [id] => 2755937 [patent_doc_number] => 05029263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Electric start control of a VSCF system' [patent_app_type] => 1 [patent_app_number] => 7/423941 [patent_app_country] => US [patent_app_date] => 1989-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4888 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029263.pdf [firstpage_image] =>[orig_patent_app_number] => 423941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/423941
Electric start control of a VSCF system Oct 18, 1989 Issued
Array ( [id] => 2590299 [patent_doc_number] => 04926104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Adjustable speed AC drive system control for operation in pulse width modulation and quasi-square wave modes' [patent_app_type] => 1 [patent_app_number] => 7/423169 [patent_app_country] => US [patent_app_date] => 1989-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5995 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926104.pdf [firstpage_image] =>[orig_patent_app_number] => 423169 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/423169
Adjustable speed AC drive system control for operation in pulse width modulation and quasi-square wave modes Oct 17, 1989 Issued
Array ( [id] => 2629298 [patent_doc_number] => 04956596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Variable speed drive system' [patent_app_type] => 1 [patent_app_number] => 7/422551 [patent_app_country] => US [patent_app_date] => 1989-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1727 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/956/04956596.pdf [firstpage_image] =>[orig_patent_app_number] => 422551 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/422551
Variable speed drive system Oct 16, 1989 Issued
Array ( [id] => 2711993 [patent_doc_number] => 05013990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Energy conserving electric motor power control method and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/422079 [patent_app_country] => US [patent_app_date] => 1989-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 13295 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013990.pdf [firstpage_image] =>[orig_patent_app_number] => 422079 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/422079
Energy conserving electric motor power control method and apparatus Oct 15, 1989 Issued
Array ( [id] => 2663173 [patent_doc_number] => 04978895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Electronic control circuit for brushless direct current motor' [patent_app_type] => 1 [patent_app_number] => 7/421605 [patent_app_country] => US [patent_app_date] => 1989-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2716 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978895.pdf [firstpage_image] =>[orig_patent_app_number] => 421605 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/421605
Electronic control circuit for brushless direct current motor Oct 15, 1989 Issued
Array ( [id] => 2686745 [patent_doc_number] => 05045767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Rotating display element and display unit using the same' [patent_app_type] => 1 [patent_app_number] => 7/420149 [patent_app_country] => US [patent_app_date] => 1989-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 19209 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 476 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045767.pdf [firstpage_image] =>[orig_patent_app_number] => 420149 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/420149
Rotating display element and display unit using the same Oct 10, 1989 Issued
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