Search

Vijay Shankar

Examiner (ID: 13581, Phone: (571)272-7682 , Office: P/2697 )

Most Active Art Unit
2697
Art Unit(s)
2605, 2629, 2778, 2743, 2614, 2673, 2622, 2775, 2607, 2697, 2624, 2787, 2777
Total Applications
2545
Issued Applications
2070
Pending Applications
267
Abandoned Applications
208

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3746256 [patent_doc_number] => 05754019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Method and circuit arrangement for operating an electric motor' [patent_app_type] => 1 [patent_app_number] => 8/616911 [patent_app_country] => US [patent_app_date] => 1996-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5508 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/754/05754019.pdf [firstpage_image] =>[orig_patent_app_number] => 616911 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/616911
Method and circuit arrangement for operating an electric motor Mar 14, 1996 Issued
Array ( [id] => 3837204 [patent_doc_number] => 05712541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Method and apparatus for actuating synchronous motors' [patent_app_type] => 1 [patent_app_number] => 8/614509 [patent_app_country] => US [patent_app_date] => 1996-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2445 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/712/05712541.pdf [firstpage_image] =>[orig_patent_app_number] => 614509 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/614509
Method and apparatus for actuating synchronous motors Mar 12, 1996 Issued
Array ( [id] => 3894005 [patent_doc_number] => 05723962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Numerical control method and numerical control device' [patent_app_type] => 1 [patent_app_number] => 8/614013 [patent_app_country] => US [patent_app_date] => 1996-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 11745 [patent_no_of_claims] => 8 [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] => patents/05/723/05723962.pdf [firstpage_image] =>[orig_patent_app_number] => 614013 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/614013
Numerical control method and numerical control device Mar 11, 1996 Issued
Array ( [id] => 3867097 [patent_doc_number] => 05796237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Efficiency control system for an induction motor' [patent_app_type] => 1 [patent_app_number] => 8/615014 [patent_app_country] => US [patent_app_date] => 1996-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4247 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/796/05796237.pdf [firstpage_image] =>[orig_patent_app_number] => 615014 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/615014
Efficiency control system for an induction motor Mar 11, 1996 Issued
Array ( [id] => 3837309 [patent_doc_number] => 05712549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'DC Motor drive assembly having a controller/charge with regenerative braking' [patent_app_type] => 1 [patent_app_number] => 8/606485 [patent_app_country] => US [patent_app_date] => 1996-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1946 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/712/05712549.pdf [firstpage_image] =>[orig_patent_app_number] => 606485 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/606485
DC Motor drive assembly having a controller/charge with regenerative braking Mar 3, 1996 Issued
Array ( [id] => 3751650 [patent_doc_number] => 05717301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Electric motor assembly' [patent_app_type] => 1 [patent_app_number] => 8/608908 [patent_app_country] => US [patent_app_date] => 1996-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4922 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717301.pdf [firstpage_image] =>[orig_patent_app_number] => 608908 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/608908
Electric motor assembly Feb 28, 1996 Issued
08/596201 ISOLATION OF ENVIRONMENTAL ACCELERATIONS AND TILTS ON MOVING PLATFORM Feb 15, 1996 Abandoned
Array ( [id] => 3837008 [patent_doc_number] => 05739656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Numerical controlling method with mirror image function' [patent_app_type] => 1 [patent_app_number] => 8/600605 [patent_app_country] => US [patent_app_date] => 1996-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2073 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/739/05739656.pdf [firstpage_image] =>[orig_patent_app_number] => 600605 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/600605
Numerical controlling method with mirror image function Feb 12, 1996 Issued
Array ( [id] => 4055166 [patent_doc_number] => 05869944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Motor driving apparatus' [patent_app_type] => 1 [patent_app_number] => 8/598713 [patent_app_country] => US [patent_app_date] => 1996-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 20328 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/869/05869944.pdf [firstpage_image] =>[orig_patent_app_number] => 598713 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/598713
Motor driving apparatus Feb 7, 1996 Issued
Array ( [id] => 3858779 [patent_doc_number] => 05767643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Commutation delay generator for a multiphase brushless DC motor' [patent_app_type] => 1 [patent_app_number] => 8/595812 [patent_app_country] => US [patent_app_date] => 1996-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 7460 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/767/05767643.pdf [firstpage_image] =>[orig_patent_app_number] => 595812 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/595812
Commutation delay generator for a multiphase brushless DC motor Feb 1, 1996 Issued
Array ( [id] => 3700056 [patent_doc_number] => 05619111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Motor control system for controlling the operations of a plurality of servo motors' [patent_app_type] => 1 [patent_app_number] => 8/587712 [patent_app_country] => US [patent_app_date] => 1996-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 5869 [patent_no_of_claims] => 11 [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/05/619/05619111.pdf [firstpage_image] =>[orig_patent_app_number] => 587712 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/587712
Motor control system for controlling the operations of a plurality of servo motors Jan 18, 1996 Issued
Array ( [id] => 3667322 [patent_doc_number] => 05625262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'System for equalizing the load of a plurality of motors' [patent_app_type] => 1 [patent_app_number] => 8/582405 [patent_app_country] => US [patent_app_date] => 1996-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4765 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/625/05625262.pdf [firstpage_image] =>[orig_patent_app_number] => 582405 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/582405
System for equalizing the load of a plurality of motors Jan 2, 1996 Issued
Array ( [id] => 3818641 [patent_doc_number] => 05710490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-20 [patent_title] => 'Method of reducing execution time for position command in position servo system' [patent_app_type] => 1 [patent_app_number] => 8/581910 [patent_app_country] => US [patent_app_date] => 1996-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1340 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/710/05710490.pdf [firstpage_image] =>[orig_patent_app_number] => 581910 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/581910
Method of reducing execution time for position command in position servo system Jan 1, 1996 Issued
Array ( [id] => 3760555 [patent_doc_number] => 05802248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Multi-speed motor' [patent_app_type] => 1 [patent_app_number] => 8/582211 [patent_app_country] => US [patent_app_date] => 1996-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1572 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/802/05802248.pdf [firstpage_image] =>[orig_patent_app_number] => 582211 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/582211
Multi-speed motor Jan 1, 1996 Issued
Array ( [id] => 3881318 [patent_doc_number] => 05825145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Quiet commutation circuit for an electric motor' [patent_app_type] => 1 [patent_app_number] => 8/573802 [patent_app_country] => US [patent_app_date] => 1995-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4909 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/825/05825145.pdf [firstpage_image] =>[orig_patent_app_number] => 573802 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/573802
Quiet commutation circuit for an electric motor Dec 17, 1995 Issued
Array ( [id] => 3787174 [patent_doc_number] => 05774625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Arrangement for monitoring the rotational speed of a rotary-anode drive motor of x-ray' [patent_app_type] => 1 [patent_app_number] => 8/571505 [patent_app_country] => US [patent_app_date] => 1995-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2202 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/774/05774625.pdf [firstpage_image] =>[orig_patent_app_number] => 571505 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/571505
Arrangement for monitoring the rotational speed of a rotary-anode drive motor of x-ray Dec 12, 1995 Issued
Array ( [id] => 3831924 [patent_doc_number] => 05783923 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-21 [patent_title] => 'Method and apparatus for multiple-input, multiple output feedback control of variable load systems' [patent_app_type] => 1 [patent_app_number] => 8/568207 [patent_app_country] => US [patent_app_date] => 1995-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1725 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/783/05783923.pdf [firstpage_image] =>[orig_patent_app_number] => 568207 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/568207
Method and apparatus for multiple-input, multiple output feedback control of variable load systems Dec 5, 1995 Issued
Array ( [id] => 3837337 [patent_doc_number] => 05712551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Starting circuit protection apparatus and method for brushless DC motor compressor' [patent_app_type] => 1 [patent_app_number] => 8/567108 [patent_app_country] => US [patent_app_date] => 1995-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3535 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/712/05712551.pdf [firstpage_image] =>[orig_patent_app_number] => 567108 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/567108
Starting circuit protection apparatus and method for brushless DC motor compressor Dec 3, 1995 Issued
Array ( [id] => 3783461 [patent_doc_number] => 05818183 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Blind tilt controller' [patent_app_type] => 1 [patent_app_number] => 8/555642 [patent_app_country] => US [patent_app_date] => 1995-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3936 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/818/05818183.pdf [firstpage_image] =>[orig_patent_app_number] => 555642 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/555642
Blind tilt controller Nov 7, 1995 Issued
Array ( [id] => 3812699 [patent_doc_number] => 05854546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Suppression of radio frequency emissions' [patent_app_type] => 1 [patent_app_number] => 8/537806 [patent_app_country] => US [patent_app_date] => 1995-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 6235 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/854/05854546.pdf [firstpage_image] =>[orig_patent_app_number] => 537806 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/537806
Suppression of radio frequency emissions Oct 31, 1995 Issued
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