Search

Fernando N. Hidalgo

Examiner (ID: 245)

Most Active Art Unit
2827
Art Unit(s)
2827
Total Applications
1652
Issued Applications
1501
Pending Applications
95
Abandoned Applications
91

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2807336 [patent_doc_number] => 05124623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Speed control circuit for a servo motor' [patent_app_type] => 1 [patent_app_number] => 7/560738 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 3614 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/124/05124623.pdf [firstpage_image] =>[orig_patent_app_number] => 560738 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560738
Speed control circuit for a servo motor Jul 30, 1990 Issued
07/560370 DRIVE ARRANGEMENT FOR A FOLDING MACHINE Jul 29, 1990 Abandoned
Array ( [id] => 2778303 [patent_doc_number] => 05075604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Variable resistance switch' [patent_app_type] => 1 [patent_app_number] => 7/558696 [patent_app_country] => US [patent_app_date] => 1990-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2431 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075604.pdf [firstpage_image] =>[orig_patent_app_number] => 558696 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/558696
Variable resistance switch Jul 26, 1990 Issued
Array ( [id] => 2854792 [patent_doc_number] => 05105141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Device to control the speed of two-phase or three-phase motors' [patent_app_type] => 1 [patent_app_number] => 7/551888 [patent_app_country] => US [patent_app_date] => 1990-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 4652 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105141.pdf [firstpage_image] =>[orig_patent_app_number] => 551888 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/551888
Device to control the speed of two-phase or three-phase motors Jul 11, 1990 Issued
Array ( [id] => 2857419 [patent_doc_number] => 05089761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Motor control system' [patent_app_type] => 1 [patent_app_number] => 7/548593 [patent_app_country] => US [patent_app_date] => 1990-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3135 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089761.pdf [firstpage_image] =>[orig_patent_app_number] => 548593 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/548593
Motor control system Jul 4, 1990 Issued
Array ( [id] => 2778455 [patent_doc_number] => 05075611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Single phase AC motor control device' [patent_app_type] => 1 [patent_app_number] => 7/466453 [patent_app_country] => US [patent_app_date] => 1990-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6783 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075611.pdf [firstpage_image] =>[orig_patent_app_number] => 466453 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/466453
Single phase AC motor control device May 21, 1990 Issued
Array ( [id] => 3091292 [patent_doc_number] => 05285145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Current-limit system for voltage-type inverter' [patent_app_type] => 1 [patent_app_number] => 7/474051 [patent_app_country] => US [patent_app_date] => 1990-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 12561 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285145.pdf [firstpage_image] =>[orig_patent_app_number] => 474051 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/474051
Current-limit system for voltage-type inverter Apr 23, 1990 Issued
Array ( [id] => 2862090 [patent_doc_number] => 05084662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-28 [patent_title] => 'Unipolar converter for variable reluctance machines' [patent_app_type] => 1 [patent_app_number] => 7/503763 [patent_app_country] => US [patent_app_date] => 1990-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4118 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/084/05084662.pdf [firstpage_image] =>[orig_patent_app_number] => 503763 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503763
Unipolar converter for variable reluctance machines Apr 2, 1990 Issued
Array ( [id] => 2699501 [patent_doc_number] => 04996469 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Electric motor controller with bypass contactor' [patent_app_type] => 1 [patent_app_number] => 7/495018 [patent_app_country] => US [patent_app_date] => 1990-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4032 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996469.pdf [firstpage_image] =>[orig_patent_app_number] => 495018 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/495018
Electric motor controller with bypass contactor Mar 15, 1990 Issued
Array ( [id] => 2737619 [patent_doc_number] => 05032778 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Apparatus for controlling operating stroke of reciprocating member, using encoder signal' [patent_app_type] => 1 [patent_app_number] => 7/489525 [patent_app_country] => US [patent_app_date] => 1990-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 5850 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/032/05032778.pdf [firstpage_image] =>[orig_patent_app_number] => 489525 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/489525
Apparatus for controlling operating stroke of reciprocating member, using encoder signal Mar 6, 1990 Issued
Array ( [id] => 2674345 [patent_doc_number] => 05034622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Power supply interface apparatus for communication facilities at a power station' [patent_app_type] => 1 [patent_app_number] => 7/490081 [patent_app_country] => US [patent_app_date] => 1990-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5912 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034622.pdf [firstpage_image] =>[orig_patent_app_number] => 490081 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/490081
Power supply interface apparatus for communication facilities at a power station Mar 6, 1990 Issued
Array ( [id] => 2859921 [patent_doc_number] => 05113113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Constant current reluctance motor drive systems' [patent_app_type] => 1 [patent_app_number] => 7/489693 [patent_app_country] => US [patent_app_date] => 1990-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 29 [patent_no_of_words] => 6717 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/113/05113113.pdf [firstpage_image] =>[orig_patent_app_number] => 489693 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/489693
Constant current reluctance motor drive systems Mar 6, 1990 Issued
Array ( [id] => 2804587 [patent_doc_number] => 05140246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'High performance high speed starter for an x-ray tube rotor' [patent_app_type] => 1 [patent_app_number] => 7/489465 [patent_app_country] => US [patent_app_date] => 1990-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4517 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140246.pdf [firstpage_image] =>[orig_patent_app_number] => 489465 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/489465
High performance high speed starter for an x-ray tube rotor Mar 5, 1990 Issued
Array ( [id] => 2767947 [patent_doc_number] => 04994725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Drive arrangement, especially for a hoist mechanism' [patent_app_type] => 1 [patent_app_number] => 7/488717 [patent_app_country] => US [patent_app_date] => 1990-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3075 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994725.pdf [firstpage_image] =>[orig_patent_app_number] => 488717 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/488717
Drive arrangement, especially for a hoist mechanism Mar 4, 1990 Issued
Array ( [id] => 2714762 [patent_doc_number] => 05017853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Spikeless motor starting circuit' [patent_app_type] => 1 [patent_app_number] => 7/485952 [patent_app_country] => US [patent_app_date] => 1990-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4688 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017853.pdf [firstpage_image] =>[orig_patent_app_number] => 485952 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/485952
Spikeless motor starting circuit Feb 26, 1990 Issued
Array ( [id] => 2894678 [patent_doc_number] => 05239252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Method and apparatus for controlling single or multiphase A.C. power controllers' [patent_app_type] => 1 [patent_app_number] => 7/475173 [patent_app_country] => US [patent_app_date] => 1990-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3200 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/239/05239252.pdf [firstpage_image] =>[orig_patent_app_number] => 475173 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/475173
Method and apparatus for controlling single or multiphase A.C. power controllers Feb 4, 1990 Issued
Array ( [id] => 2753530 [patent_doc_number] => 05038092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Current control system for inverter' [patent_app_type] => 1 [patent_app_number] => 7/475310 [patent_app_country] => US [patent_app_date] => 1990-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 29732 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/038/05038092.pdf [firstpage_image] =>[orig_patent_app_number] => 475310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/475310
Current control system for inverter Feb 4, 1990 Issued
Array ( [id] => 2686670 [patent_doc_number] => 05045763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Motor-control device for image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 7/470311 [patent_app_country] => US [patent_app_date] => 1990-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3895 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045763.pdf [firstpage_image] =>[orig_patent_app_number] => 470311 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/470311
Motor-control device for image forming apparatus Jan 24, 1990 Issued
Array ( [id] => 2755983 [patent_doc_number] => 05029265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Motor controller having a control loop for neutralizing rotor leakage and magnetizing reactances' [patent_app_type] => 1 [patent_app_number] => 7/463511 [patent_app_country] => US [patent_app_date] => 1990-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5101 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029265.pdf [firstpage_image] =>[orig_patent_app_number] => 463511 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/463511
Motor controller having a control loop for neutralizing rotor leakage and magnetizing reactances Jan 10, 1990 Issued
Array ( [id] => 2721890 [patent_doc_number] => 05008608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Controller for starting and stopping electric motors' [patent_app_type] => 1 [patent_app_number] => 7/456910 [patent_app_country] => US [patent_app_date] => 1989-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5966 [patent_no_of_claims] => 22 [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] => patents/05/008/05008608.pdf [firstpage_image] =>[orig_patent_app_number] => 456910 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/456910
Controller for starting and stopping electric motors Dec 25, 1989 Issued
Menu