Search

David Smith Jr.

Examiner (ID: 2608)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2489024 [patent_doc_number] => 04800327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-24 [patent_title] => 'Three-phase induction motor control method' [patent_app_type] => 1 [patent_app_number] => 7/002405 [patent_app_country] => US [patent_app_date] => 1986-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2520 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/800/04800327.pdf [firstpage_image] =>[orig_patent_app_number] => 002405 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/002405
Three-phase induction motor control method Dec 14, 1986 Issued
06/940171 DC BUS VOLTAGE REGULATION BY CONTROLLING THE FREQUENCY IN A VARIABLE FREQUENCY INVERTER Dec 9, 1986 Abandoned
Array ( [id] => 2642423 [patent_doc_number] => 04914371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-03 [patent_title] => 'Apparatus for controlling AC servo motor' [patent_app_type] => 1 [patent_app_number] => 6/939875 [patent_app_country] => US [patent_app_date] => 1986-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 4568 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/914/04914371.pdf [firstpage_image] =>[orig_patent_app_number] => 939875 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/939875
Apparatus for controlling AC servo motor Dec 8, 1986 Issued
06/938067 DEVICE FOR CONTROLLING AC MOTOR Dec 3, 1986 Abandoned
Array ( [id] => 2427893 [patent_doc_number] => 04763058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-09 [patent_title] => 'Method and apparatus for determining the flux angle of rotating field machine or for position-oriented operation of the machine' [patent_app_type] => 1 [patent_app_number] => 6/938022 [patent_app_country] => US [patent_app_date] => 1986-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 9813 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/763/04763058.pdf [firstpage_image] =>[orig_patent_app_number] => 938022 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/938022
Method and apparatus for determining the flux angle of rotating field machine or for position-oriented operation of the machine Dec 3, 1986 Issued
Array ( [id] => 2392970 [patent_doc_number] => 04777420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Induction motor control apparatus and method' [patent_app_type] => 1 [patent_app_number] => 6/936928 [patent_app_country] => US [patent_app_date] => 1986-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 65 [patent_no_of_words] => 23662 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777420.pdf [firstpage_image] =>[orig_patent_app_number] => 936928 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/936928
Induction motor control apparatus and method Nov 27, 1986 Issued
Array ( [id] => 2424130 [patent_doc_number] => 04734634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Method and system for reconnecting inverter to rotating motors' [patent_app_type] => 1 [patent_app_number] => 6/938321 [patent_app_country] => US [patent_app_date] => 1986-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10361 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 605 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/734/04734634.pdf [firstpage_image] =>[orig_patent_app_number] => 938321 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/938321
Method and system for reconnecting inverter to rotating motors Nov 27, 1986 Issued
06/935353 CURRENT FAULT DETECTION SYSTEM AND METHOD FOR AC CONTROLLERS Nov 25, 1986 Abandoned
Array ( [id] => 2418312 [patent_doc_number] => 04743825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Synchronous motors and a control system thereof' [patent_app_type] => 1 [patent_app_number] => 6/935188 [patent_app_country] => US [patent_app_date] => 1986-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 45 [patent_no_of_words] => 7148 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/743/04743825.pdf [firstpage_image] =>[orig_patent_app_number] => 935188 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/935188
Synchronous motors and a control system thereof Nov 25, 1986 Issued
Array ( [id] => 2385149 [patent_doc_number] => 04752725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-21 [patent_title] => 'Control apparatus for three-phase induction motor' [patent_app_type] => 1 [patent_app_number] => 6/933236 [patent_app_country] => US [patent_app_date] => 1986-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2344 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/752/04752725.pdf [firstpage_image] =>[orig_patent_app_number] => 933236 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/933236
Control apparatus for three-phase induction motor Nov 20, 1986 Issued
Array ( [id] => 2448108 [patent_doc_number] => 04721898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Wound rotor motor control' [patent_app_type] => 1 [patent_app_number] => 6/930932 [patent_app_country] => US [patent_app_date] => 1986-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3172 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721898.pdf [firstpage_image] =>[orig_patent_app_number] => 930932 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/930932
Wound rotor motor control Nov 16, 1986 Issued
06/928409 INVERTER Nov 9, 1986 Abandoned
Array ( [id] => 2393006 [patent_doc_number] => 04777422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Induction motor flux estimator/controller' [patent_app_type] => 1 [patent_app_number] => 6/928317 [patent_app_country] => US [patent_app_date] => 1986-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3383 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777422.pdf [firstpage_image] =>[orig_patent_app_number] => 928317 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/928317
Induction motor flux estimator/controller Nov 6, 1986 Issued
06/926220 SYNCHRONOUS MOTOR TORQUE CONTROL DEVICE Nov 2, 1986 Abandoned
Array ( [id] => 2729113 [patent_doc_number] => 05057760 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Torque determination for control of an induction motor apparatus' [patent_app_type] => 1 [patent_app_number] => 6/926825 [patent_app_country] => US [patent_app_date] => 1986-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 13587 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057760.pdf [firstpage_image] =>[orig_patent_app_number] => 926825 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/926825
Torque determination for control of an induction motor apparatus Nov 2, 1986 Issued
Array ( [id] => 2330609 [patent_doc_number] => 04680695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Cross coupled current regulator' [patent_app_type] => 1 [patent_app_number] => 6/922775 [patent_app_country] => US [patent_app_date] => 1986-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3187 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680695.pdf [firstpage_image] =>[orig_patent_app_number] => 922775 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/922775
Cross coupled current regulator Oct 26, 1986 Issued
06/912168 CONTROL FOR IMPROVING INDUCTION MOTOR TRANSIENT RESPONSE BY EXCITATION ANGLE CONTROL Sep 25, 1986 Abandoned
Array ( [id] => 2457786 [patent_doc_number] => 04766360 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Induction generator/motor system' [patent_app_type] => 1 [patent_app_number] => 6/911072 [patent_app_country] => US [patent_app_date] => 1986-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 4923 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/766/04766360.pdf [firstpage_image] =>[orig_patent_app_number] => 911072 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/911072
Induction generator/motor system Sep 23, 1986 Issued
Array ( [id] => 2448251 [patent_doc_number] => 04751450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Low cost, protective start from coast circuit' [patent_app_type] => 1 [patent_app_number] => 6/910931 [patent_app_country] => US [patent_app_date] => 1986-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3043 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 431 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/751/04751450.pdf [firstpage_image] =>[orig_patent_app_number] => 910931 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/910931
Low cost, protective start from coast circuit Sep 23, 1986 Issued
Array ( [id] => 2448814 [patent_doc_number] => 04745347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Low cost instant reversing circuit' [patent_app_type] => 1 [patent_app_number] => 6/911009 [patent_app_country] => US [patent_app_date] => 1986-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6293 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/745/04745347.pdf [firstpage_image] =>[orig_patent_app_number] => 911009 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/911009
Low cost instant reversing circuit Sep 23, 1986 Issued
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