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
08/472706 PULSED POWER ROTARY AMPLIFIER Jun 5, 1995 Abandoned
Array ( [id] => 3617185 [patent_doc_number] => 05565752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Method and apparatus for transducerless position and velocity estimation in drives for AC machines' [patent_app_type] => 1 [patent_app_number] => 8/462293 [patent_app_country] => US [patent_app_date] => 1995-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 36 [patent_no_of_words] => 15192 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/565/05565752.pdf [firstpage_image] =>[orig_patent_app_number] => 462293 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/462293
Method and apparatus for transducerless position and velocity estimation in drives for AC machines Jun 4, 1995 Issued
Array ( [id] => 3858852 [patent_doc_number] => 05767647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Non-volatile memory controlling apparatus and applications of the same to electronic computer peripheral equipment' [patent_app_type] => 1 [patent_app_number] => 8/460211 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 58 [patent_no_of_words] => 28900 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/767/05767647.pdf [firstpage_image] =>[orig_patent_app_number] => 460211 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/460211
Non-volatile memory controlling apparatus and applications of the same to electronic computer peripheral equipment Jun 1, 1995 Issued
Array ( [id] => 3837284 [patent_doc_number] => 05712547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-27 [patent_title] => 'Software controlled latched voltage regulator having wiper switch decoding' [patent_app_type] => 1 [patent_app_number] => 8/455301 [patent_app_country] => US [patent_app_date] => 1995-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4087 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/712/05712547.pdf [firstpage_image] =>[orig_patent_app_number] => 455301 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/455301
Software controlled latched voltage regulator having wiper switch decoding May 30, 1995 Issued
Array ( [id] => 3662880 [patent_doc_number] => 05627444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Switched reluctance motor control' [patent_app_type] => 1 [patent_app_number] => 8/453688 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 24 [patent_no_of_words] => 8225 [patent_no_of_claims] => 9 [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/05/627/05627444.pdf [firstpage_image] =>[orig_patent_app_number] => 453688 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/453688
Switched reluctance motor control May 29, 1995 Issued
Array ( [id] => 3514164 [patent_doc_number] => 05587635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Robot control apparatus for monitoring load on robot' [patent_app_type] => 1 [patent_app_number] => 8/446713 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4086 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587635.pdf [firstpage_image] =>[orig_patent_app_number] => 446713 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/446713
Robot control apparatus for monitoring load on robot May 29, 1995 Issued
Array ( [id] => 3666045 [patent_doc_number] => 05656908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Negative coefficient filter for use with AC motors' [patent_app_type] => 1 [patent_app_number] => 8/453297 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6342 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/656/05656908.pdf [firstpage_image] =>[orig_patent_app_number] => 453297 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/453297
Negative coefficient filter for use with AC motors May 29, 1995 Issued
Array ( [id] => 3510005 [patent_doc_number] => 05514940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Control device for an electrically powered foldable rearview mirror for automobiles' [patent_app_type] => 1 [patent_app_number] => 8/450503 [patent_app_country] => US [patent_app_date] => 1995-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5123 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/514/05514940.pdf [firstpage_image] =>[orig_patent_app_number] => 450503 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/450503
Control device for an electrically powered foldable rearview mirror for automobiles May 25, 1995 Issued
Array ( [id] => 3595427 [patent_doc_number] => 05568027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Smooth rain-responsive wiper control' [patent_app_type] => 1 [patent_app_number] => 8/444904 [patent_app_country] => US [patent_app_date] => 1995-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 23 [patent_no_of_words] => 11190 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/568/05568027.pdf [firstpage_image] =>[orig_patent_app_number] => 444904 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/444904
Smooth rain-responsive wiper control May 18, 1995 Issued
Array ( [id] => 3699324 [patent_doc_number] => 05680023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Method of measuring linear velocity of disk' [patent_app_type] => 1 [patent_app_number] => 8/443694 [patent_app_country] => US [patent_app_date] => 1995-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4722 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/680/05680023.pdf [firstpage_image] =>[orig_patent_app_number] => 443694 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/443694
Method of measuring linear velocity of disk May 17, 1995 Issued
Array ( [id] => 3700338 [patent_doc_number] => 05596253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'Vehicle-mounted motor drive apparatus' [patent_app_type] => 1 [patent_app_number] => 8/441907 [patent_app_country] => US [patent_app_date] => 1995-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 11986 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596253.pdf [firstpage_image] =>[orig_patent_app_number] => 441907 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/441907
Vehicle-mounted motor drive apparatus May 15, 1995 Issued
Array ( [id] => 3775119 [patent_doc_number] => 05734246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Active piezo-electric vibration isolation and directional systems' [patent_app_type] => 1 [patent_app_number] => 8/442518 [patent_app_country] => US [patent_app_date] => 1995-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9471 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/734/05734246.pdf [firstpage_image] =>[orig_patent_app_number] => 442518 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/442518
Active piezo-electric vibration isolation and directional systems May 15, 1995 Issued
08/442094 CONTROLLABLE COMBINED POWER SYSTEM USING THE ACTIVE POWER SOURCE ROTATION SPEED AS THE PROPORTIONAL CONTROL May 15, 1995 Abandoned
Array ( [id] => 3558271 [patent_doc_number] => 05574346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'On and off state fault detection circuit for a multi-phase brushed or brushless DC motor' [patent_app_type] => 1 [patent_app_number] => 8/441108 [patent_app_country] => US [patent_app_date] => 1995-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6219 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/574/05574346.pdf [firstpage_image] =>[orig_patent_app_number] => 441108 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/441108
On and off state fault detection circuit for a multi-phase brushed or brushless DC motor May 14, 1995 Issued
Array ( [id] => 3831011 [patent_doc_number] => 05731672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Control apparatus of DC servo motor' [patent_app_type] => 1 [patent_app_number] => 8/439492 [patent_app_country] => US [patent_app_date] => 1995-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 42 [patent_no_of_words] => 13291 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 497 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/731/05731672.pdf [firstpage_image] =>[orig_patent_app_number] => 439492 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/439492
Control apparatus of DC servo motor May 11, 1995 Issued
Array ( [id] => 3672743 [patent_doc_number] => 05600221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Control apparatus for servo system' [patent_app_type] => 1 [patent_app_number] => 8/436011 [patent_app_country] => US [patent_app_date] => 1995-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 9914 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/600/05600221.pdf [firstpage_image] =>[orig_patent_app_number] => 436011 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/436011
Control apparatus for servo system May 4, 1995 Issued
Array ( [id] => 3955908 [patent_doc_number] => 05955854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Power driven venting of a vehicle' [patent_app_type] => 1 [patent_app_number] => 8/435977 [patent_app_country] => US [patent_app_date] => 1995-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 81 [patent_no_of_words] => 21235 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/955/05955854.pdf [firstpage_image] =>[orig_patent_app_number] => 435977 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/435977
Power driven venting of a vehicle May 4, 1995 Issued
Array ( [id] => 3501675 [patent_doc_number] => 05532571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Control apparatus for induction motor' [patent_app_type] => 1 [patent_app_number] => 8/426913 [patent_app_country] => US [patent_app_date] => 1995-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 7360 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/532/05532571.pdf [firstpage_image] =>[orig_patent_app_number] => 426913 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/426913
Control apparatus for induction motor Apr 20, 1995 Issued
08/419298 TWO-PHASE INVERTER DRIVE FOR A THREE-PHASE MOTOR Apr 9, 1995 Abandoned
Array ( [id] => 3566338 [patent_doc_number] => 05525881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Method and apparatus for the thermal control of an electric motor in a vehicle, and their application to a power assisted steering system' [patent_app_type] => 1 [patent_app_number] => 8/422669 [patent_app_country] => US [patent_app_date] => 1995-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 7581 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/525/05525881.pdf [firstpage_image] =>[orig_patent_app_number] => 422669 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/422669
Method and apparatus for the thermal control of an electric motor in a vehicle, and their application to a power assisted steering system Apr 9, 1995 Issued
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