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] => 3628161 [patent_doc_number] => 05612600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Position encoder system for a movable panel' [patent_app_type] => 1 [patent_app_number] => 8/544312 [patent_app_country] => US [patent_app_date] => 1995-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3634 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 443 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/612/05612600.pdf [firstpage_image] =>[orig_patent_app_number] => 544312 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/544312
Position encoder system for a movable panel Oct 16, 1995 Issued
08/542806 BRUSHLESS DC MOTOR CONTROLLER Oct 12, 1995 Abandoned
08/540581 SYNCHRONOUS SRAM HAVING GLOBAL WRITE ENABLE Oct 4, 1995 Abandoned
Array ( [id] => 3699378 [patent_doc_number] => 05650707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Inverter-controlled induction machine with an extended speed range' [patent_app_type] => 1 [patent_app_number] => 8/535607 [patent_app_country] => US [patent_app_date] => 1995-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 3837 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/650/05650707.pdf [firstpage_image] =>[orig_patent_app_number] => 535607 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/535607
Inverter-controlled induction machine with an extended speed range Sep 27, 1995 Issued
Array ( [id] => 3881418 [patent_doc_number] => 05825151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Apparatus for driving stepping motor' [patent_app_type] => 1 [patent_app_number] => 8/529513 [patent_app_country] => US [patent_app_date] => 1995-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 50 [patent_no_of_words] => 19872 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/825/05825151.pdf [firstpage_image] =>[orig_patent_app_number] => 529513 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/529513
Apparatus for driving stepping motor Sep 17, 1995 Issued
Array ( [id] => 3613204 [patent_doc_number] => 05589754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Method for determining a stator flux estimate for an asynchronous machine' [patent_app_type] => 1 [patent_app_number] => 8/507413 [patent_app_country] => US [patent_app_date] => 1995-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3234 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/589/05589754.pdf [firstpage_image] =>[orig_patent_app_number] => 507413 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/507413
Method for determining a stator flux estimate for an asynchronous machine Aug 23, 1995 Issued
Array ( [id] => 3893976 [patent_doc_number] => 05723960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Method of and apparatus for opening/closing control of motor-driven opening/closing member of vehicle' [patent_app_type] => 1 [patent_app_number] => 8/512701 [patent_app_country] => US [patent_app_date] => 1995-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 28 [patent_no_of_words] => 11725 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/723/05723960.pdf [firstpage_image] =>[orig_patent_app_number] => 512701 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/512701
Method of and apparatus for opening/closing control of motor-driven opening/closing member of vehicle Aug 7, 1995 Issued
Array ( [id] => 3892928 [patent_doc_number] => 05894208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-13 [patent_title] => 'Control for electrically actuated shifting mechanism' [patent_app_type] => 1 [patent_app_number] => 8/508810 [patent_app_country] => US [patent_app_date] => 1995-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2300 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/894/05894208.pdf [firstpage_image] =>[orig_patent_app_number] => 508810 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/508810
Control for electrically actuated shifting mechanism Jul 27, 1995 Issued
Array ( [id] => 3653640 [patent_doc_number] => 05684374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Method and apparatus for tuning a motion control system having an external velocity loop' [patent_app_type] => 1 [patent_app_number] => 8/508012 [patent_app_country] => US [patent_app_date] => 1995-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6530 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/684/05684374.pdf [firstpage_image] =>[orig_patent_app_number] => 508012 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/508012
Method and apparatus for tuning a motion control system having an external velocity loop Jul 26, 1995 Issued
Array ( [id] => 3692688 [patent_doc_number] => 05644199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Method for driving an ultrasonic motor' [patent_app_type] => 1 [patent_app_number] => 8/503512 [patent_app_country] => US [patent_app_date] => 1995-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 22 [patent_no_of_words] => 18475 [patent_no_of_claims] => 13 [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/05/644/05644199.pdf [firstpage_image] =>[orig_patent_app_number] => 503512 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/503512
Method for driving an ultrasonic motor Jul 17, 1995 Issued
Array ( [id] => 3652701 [patent_doc_number] => 05629597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Control unit for induction motor and control method therefor' [patent_app_type] => 1 [patent_app_number] => 8/495107 [patent_app_country] => US [patent_app_date] => 1995-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 33 [patent_no_of_words] => 17335 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/629/05629597.pdf [firstpage_image] =>[orig_patent_app_number] => 495107 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/495107
Control unit for induction motor and control method therefor Jun 26, 1995 Issued
Array ( [id] => 3699501 [patent_doc_number] => 05661390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-26 [patent_title] => 'Inverter-fed motor drive with EMI suppression' [patent_app_type] => 1 [patent_app_number] => 8/494307 [patent_app_country] => US [patent_app_date] => 1995-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 5260 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/661/05661390.pdf [firstpage_image] =>[orig_patent_app_number] => 494307 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/494307
Inverter-fed motor drive with EMI suppression Jun 22, 1995 Issued
Array ( [id] => 3625332 [patent_doc_number] => 05614803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Inverter control apparatus' [patent_app_type] => 1 [patent_app_number] => 8/493702 [patent_app_country] => US [patent_app_date] => 1995-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7418 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/614/05614803.pdf [firstpage_image] =>[orig_patent_app_number] => 493702 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/493702
Inverter control apparatus Jun 21, 1995 Issued
Array ( [id] => 3652714 [patent_doc_number] => 05629598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-13 [patent_title] => 'Speed control for induction motor having improved sensing of motor operative conditions' [patent_app_type] => 1 [patent_app_number] => 8/489944 [patent_app_country] => US [patent_app_date] => 1995-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7996 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/629/05629598.pdf [firstpage_image] =>[orig_patent_app_number] => 489944 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/489944
Speed control for induction motor having improved sensing of motor operative conditions Jun 12, 1995 Issued
Array ( [id] => 3790209 [patent_doc_number] => 05821708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Electronically commutated motor control' [patent_app_type] => 1 [patent_app_number] => 8/488571 [patent_app_country] => US [patent_app_date] => 1995-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6521 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/821/05821708.pdf [firstpage_image] =>[orig_patent_app_number] => 488571 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/488571
Electronically commutated motor control Jun 7, 1995 Issued
Array ( [id] => 3667360 [patent_doc_number] => 05625265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Compact, high efficiency electronic motor controller with isolated gate drive for power transistors' [patent_app_type] => 1 [patent_app_number] => 8/473214 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6241 [patent_no_of_claims] => 2 [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/05/625/05625265.pdf [firstpage_image] =>[orig_patent_app_number] => 473214 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/473214
Compact, high efficiency electronic motor controller with isolated gate drive for power transistors Jun 6, 1995 Issued
08/486314 MOTOR SYSTEM WITH INTERRUPTED PWM OSCILLATION Jun 6, 1995 Abandoned
Array ( [id] => 3757255 [patent_doc_number] => 05754732 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Distributed power supply for high frequency PWM motor controller with IGBT switching transistors' [patent_app_type] => 1 [patent_app_number] => 8/472812 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6175 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/754/05754732.pdf [firstpage_image] =>[orig_patent_app_number] => 472812 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/472812
Distributed power supply for high frequency PWM motor controller with IGBT switching transistors Jun 6, 1995 Issued
08/485123 NONCONTACTING ELECTRIC POWER TRANSFER APPARATUS, NONCONTACTING SIGNAL TRANSFER APPARATUS, SPLIT-TYPE MECHANICAL APPARATUS EMPLOYING THESE TRANSFER APPARATUS, AND A CONTROL METHOD FOR CONTROLLING SAME Jun 6, 1995 Abandoned
Array ( [id] => 3735818 [patent_doc_number] => 05635804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Power supply apparatus and method for an electric vehicle' [patent_app_type] => 1 [patent_app_number] => 8/479413 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4776 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/635/05635804.pdf [firstpage_image] =>[orig_patent_app_number] => 479413 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/479413
Power supply apparatus and method for an electric vehicle Jun 6, 1995 Issued
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