Search

David Smith Jr.

Examiner (ID: 12961)

Most Active Art Unit
2107
Art Unit(s)
2107, 2102, 2605
Total Applications
825
Issued Applications
722
Pending Applications
0
Abandoned Applications
103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2789739 [patent_doc_number] => 05142214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Synchronous motor having selectable rotation direction' [patent_app_type] => 1 [patent_app_number] => 7/807635 [patent_app_country] => US [patent_app_date] => 1991-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4505 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/142/05142214.pdf [firstpage_image] =>[orig_patent_app_number] => 807635 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/807635
Synchronous motor having selectable rotation direction Dec 12, 1991 Issued
Array ( [id] => 2845427 [patent_doc_number] => 05172036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Method and apparatus for resynchronizing a moving rotor of a polyphase dc motor' [patent_app_type] => 1 [patent_app_number] => 7/773725 [patent_app_country] => US [patent_app_date] => 1991-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8549 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/172/05172036.pdf [firstpage_image] =>[orig_patent_app_number] => 773725 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/773725
Method and apparatus for resynchronizing a moving rotor of a polyphase dc motor Oct 8, 1991 Issued
Array ( [id] => 2799950 [patent_doc_number] => 05144216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'High speed flux feedback for tuning a universal field oriented controller capable of operating in direct and indirect field orientation modes' [patent_app_type] => 1 [patent_app_number] => 7/769692 [patent_app_country] => US [patent_app_date] => 1991-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3083 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/144/05144216.pdf [firstpage_image] =>[orig_patent_app_number] => 769692 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/769692
High speed flux feedback for tuning a universal field oriented controller capable of operating in direct and indirect field orientation modes Oct 1, 1991 Issued
Array ( [id] => 2804549 [patent_doc_number] => 05140244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Lock detector for switched reluctance machine rotor position estimator' [patent_app_type] => 1 [patent_app_number] => 7/760032 [patent_app_country] => US [patent_app_date] => 1991-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4294 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140244.pdf [firstpage_image] =>[orig_patent_app_number] => 760032 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/760032
Lock detector for switched reluctance machine rotor position estimator Sep 12, 1991 Issued
Array ( [id] => 2804536 [patent_doc_number] => 05140243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Discrete position estimator for a switched reluctance machine using a flux-current map comparator' [patent_app_type] => 1 [patent_app_number] => 7/760039 [patent_app_country] => US [patent_app_date] => 1991-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3427 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140243.pdf [firstpage_image] =>[orig_patent_app_number] => 760039 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/760039
Discrete position estimator for a switched reluctance machine using a flux-current map comparator Sep 12, 1991 Issued
Array ( [id] => 2788440 [patent_doc_number] => 05164651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Starting-current limiting device for single-phase induction motors used in household electrical equipment' [patent_app_type] => 1 [patent_app_number] => 7/725615 [patent_app_country] => US [patent_app_date] => 1991-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3290 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164651.pdf [firstpage_image] =>[orig_patent_app_number] => 725615 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/725615
Starting-current limiting device for single-phase induction motors used in household electrical equipment Jul 2, 1991 Issued
Array ( [id] => 2794973 [patent_doc_number] => 05136228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Induction motor vector control' [patent_app_type] => 1 [patent_app_number] => 7/713779 [patent_app_country] => US [patent_app_date] => 1991-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 11637 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 585 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136228.pdf [firstpage_image] =>[orig_patent_app_number] => 713779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713779
Induction motor vector control Jun 11, 1991 Issued
Array ( [id] => 2873019 [patent_doc_number] => 05153489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Electric current measurement apparatus for a solid state motor controller' [patent_app_type] => 1 [patent_app_number] => 7/713428 [patent_app_country] => US [patent_app_date] => 1991-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6454 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/153/05153489.pdf [firstpage_image] =>[orig_patent_app_number] => 713428 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713428
Electric current measurement apparatus for a solid state motor controller Jun 9, 1991 Issued
Array ( [id] => 2799930 [patent_doc_number] => 05144215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Current supply control apparatus for an inductance load' [patent_app_type] => 1 [patent_app_number] => 7/678319 [patent_app_country] => US [patent_app_date] => 1991-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2335 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/144/05144215.pdf [firstpage_image] =>[orig_patent_app_number] => 678319 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/678319
Current supply control apparatus for an inductance load Apr 29, 1991 Issued
Array ( [id] => 2872883 [patent_doc_number] => 05097191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Reluctance type electric motor' [patent_app_type] => 1 [patent_app_number] => 7/635622 [patent_app_country] => US [patent_app_date] => 1991-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 11649 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 580 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097191.pdf [firstpage_image] =>[orig_patent_app_number] => 635622 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/635622
Reluctance type electric motor Feb 10, 1991 Issued
Array ( [id] => 2808932 [patent_doc_number] => 05146146 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Method and device for operating electric drives' [patent_app_type] => 1 [patent_app_number] => 7/633678 [patent_app_country] => US [patent_app_date] => 1990-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4383 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146146.pdf [firstpage_image] =>[orig_patent_app_number] => 633678 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/633678
Method and device for operating electric drives Dec 25, 1990 Issued
Array ( [id] => 2872918 [patent_doc_number] => 05097193 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Method and apparatus for direct regulation of output currents of an inverter feeding a predetermined number of induction machines' [patent_app_type] => 1 [patent_app_number] => 7/629585 [patent_app_country] => US [patent_app_date] => 1990-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6856 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/097/05097193.pdf [firstpage_image] =>[orig_patent_app_number] => 629585 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/629585
Method and apparatus for direct regulation of output currents of an inverter feeding a predetermined number of induction machines Dec 17, 1990 Issued
Array ( [id] => 2843080 [patent_doc_number] => 05160878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Induction motor controller providing temperature compensation' [patent_app_type] => 1 [patent_app_number] => 7/625184 [patent_app_country] => US [patent_app_date] => 1990-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4615 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160878.pdf [firstpage_image] =>[orig_patent_app_number] => 625184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/625184
Induction motor controller providing temperature compensation Dec 9, 1990 Issued
Array ( [id] => 2821675 [patent_doc_number] => 05086491 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Electronic control circuit for A/C motors' [patent_app_type] => 1 [patent_app_number] => 7/616532 [patent_app_country] => US [patent_app_date] => 1990-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3519 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 323 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086491.pdf [firstpage_image] =>[orig_patent_app_number] => 616532 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/616532
Electronic control circuit for A/C motors Nov 20, 1990 Issued
Array ( [id] => 2864190 [patent_doc_number] => 05150020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Driving controlling method for drums of automatic winder' [patent_app_type] => 1 [patent_app_number] => 7/603262 [patent_app_country] => US [patent_app_date] => 1990-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1940 [patent_no_of_claims] => 17 [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/05/150/05150020.pdf [firstpage_image] =>[orig_patent_app_number] => 603262 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/603262
Driving controlling method for drums of automatic winder Oct 25, 1990 Issued
Array ( [id] => 2874650 [patent_doc_number] => 05162707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Induction motor propulsion system for powering and steering vehicles' [patent_app_type] => 1 [patent_app_number] => 7/602839 [patent_app_country] => US [patent_app_date] => 1990-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5352 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/162/05162707.pdf [firstpage_image] =>[orig_patent_app_number] => 602839 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/602839
Induction motor propulsion system for powering and steering vehicles Oct 23, 1990 Issued
Array ( [id] => 2795046 [patent_doc_number] => 05165006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Vehicle motor switching apparatus' [patent_app_type] => 1 [patent_app_number] => 7/601134 [patent_app_country] => US [patent_app_date] => 1990-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 5345 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/165/05165006.pdf [firstpage_image] =>[orig_patent_app_number] => 601134 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/601134
Vehicle motor switching apparatus Oct 22, 1990 Issued
Array ( [id] => 2714617 [patent_doc_number] => 05017845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Brushless direct current motor starting and operating apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/593002 [patent_app_country] => US [patent_app_date] => 1990-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6308 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017845.pdf [firstpage_image] =>[orig_patent_app_number] => 593002 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/593002
Brushless direct current motor starting and operating apparatus and method Oct 4, 1990 Issued
Array ( [id] => 2746070 [patent_doc_number] => 05077823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Electric motor starting circuit' [patent_app_type] => 1 [patent_app_number] => 7/593751 [patent_app_country] => US [patent_app_date] => 1990-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1841 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/077/05077823.pdf [firstpage_image] =>[orig_patent_app_number] => 593751 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/593751
Electric motor starting circuit Oct 4, 1990 Issued
07/593795 THREE-PHASE MOTOR CONTROL Oct 4, 1990 Abandoned
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