
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2674080
[patent_doc_number] => 04954764
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-04
[patent_title] => 'Circuit and method for power efficiency improvement of induction motors'
[patent_app_type] => 1
[patent_app_number] => 7/139735
[patent_app_country] => US
[patent_app_date] => 1987-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 3459
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 352
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/954/04954764.pdf
[firstpage_image] =>[orig_patent_app_number] => 139735
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/139735 | Circuit and method for power efficiency improvement of induction motors | Dec 29, 1987 | Issued |
Array
(
[id] => 2392980
[patent_doc_number] => 04764714
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-16
[patent_title] => 'Electronic starting circuit for an alternating current motor'
[patent_app_type] => 1
[patent_app_number] => 7/138733
[patent_app_country] => US
[patent_app_date] => 1987-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 4876
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/764/04764714.pdf
[firstpage_image] =>[orig_patent_app_number] => 138733
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/138733 | Electronic starting circuit for an alternating current motor | Dec 27, 1987 | Issued |
| 07/137526 | OPEN LOOP MOTOR CONTROL WITH BOTH VOLTAGE AND CURRENT REGULATION | Dec 22, 1987 | Abandoned |
Array
(
[id] => 2486391
[patent_doc_number] => 04823055
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-18
[patent_title] => 'Electronic control circuit for command systems'
[patent_app_type] => 1
[patent_app_number] => 7/136204
[patent_app_country] => US
[patent_app_date] => 1987-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 4869
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 286
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/823/04823055.pdf
[firstpage_image] =>[orig_patent_app_number] => 136204
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/136204 | Electronic control circuit for command systems | Dec 20, 1987 | Issued |
Array
(
[id] => 2480617
[patent_doc_number] => 04812728
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-14
[patent_title] => 'Electro magnetic braking circuit for small single phase induction motors'
[patent_app_type] => 1
[patent_app_number] => 7/133740
[patent_app_country] => US
[patent_app_date] => 1987-12-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2049
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 369
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/812/04812728.pdf
[firstpage_image] =>[orig_patent_app_number] => 133740
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/133740 | Electro magnetic braking circuit for small single phase induction motors | Dec 15, 1987 | Issued |
| 07/129865 | LOAD STATE DETECTING APPARATUS OF AN INDUCTION MOTOR | Dec 3, 1987 | Abandoned |
Array
(
[id] => 2551139
[patent_doc_number] => 04804901
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-14
[patent_title] => 'Motor starting circuit'
[patent_app_type] => 1
[patent_app_number] => 7/120334
[patent_app_country] => US
[patent_app_date] => 1987-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 7298
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/804/04804901.pdf
[firstpage_image] =>[orig_patent_app_number] => 120334
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/120334 | Motor starting circuit | Nov 12, 1987 | Issued |
Array
(
[id] => 2496764
[patent_doc_number] => 04825131
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-25
[patent_title] => 'Control system for induction motor driven electric car'
[patent_app_type] => 1
[patent_app_number] => 7/115038
[patent_app_country] => US
[patent_app_date] => 1987-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2076
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/825/04825131.pdf
[firstpage_image] =>[orig_patent_app_number] => 115038
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/115038 | Control system for induction motor driven electric car | Oct 29, 1987 | Issued |
Array
(
[id] => 2461645
[patent_doc_number] => 04785225
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-15
[patent_title] => 'Control apparatus for an induction motor'
[patent_app_type] => 1
[patent_app_number] => 7/105234
[patent_app_country] => US
[patent_app_date] => 1987-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 5611
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 256
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/785/04785225.pdf
[firstpage_image] =>[orig_patent_app_number] => 105234
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/105234 | Control apparatus for an induction motor | Oct 6, 1987 | Issued |
Array
(
[id] => 2556749
[patent_doc_number] => 04833386
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-23
[patent_title] => 'Apparatus and method for braking an electric motor'
[patent_app_type] => 1
[patent_app_number] => 7/103729
[patent_app_country] => US
[patent_app_date] => 1987-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4132
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/833/04833386.pdf
[firstpage_image] =>[orig_patent_app_number] => 103729
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/103729 | Apparatus and method for braking an electric motor | Oct 1, 1987 | Issued |
Array
(
[id] => 2393024
[patent_doc_number] => 04777423
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-11
[patent_title] => 'Method for reducing the instantaneous ripple voltage of an electrical drive fed by a current intermediate-circuit frequency converter with phase sequence quenching'
[patent_app_type] => 1
[patent_app_number] => 7/102547
[patent_app_country] => US
[patent_app_date] => 1987-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4014
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/777/04777423.pdf
[firstpage_image] =>[orig_patent_app_number] => 102547
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/102547 | Method for reducing the instantaneous ripple voltage of an electrical drive fed by a current intermediate-circuit frequency converter with phase sequence quenching | Sep 28, 1987 | Issued |
Array
(
[id] => 2392855
[patent_doc_number] => 04777414
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-11
[patent_title] => 'Driving arrangement for a drive motor'
[patent_app_type] => 1
[patent_app_number] => 7/100974
[patent_app_country] => US
[patent_app_date] => 1987-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 3409
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 22
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/777/04777414.pdf
[firstpage_image] =>[orig_patent_app_number] => 100974
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/100974 | Driving arrangement for a drive motor | Sep 24, 1987 | Issued |
Array
(
[id] => 2427245
[patent_doc_number] => 04780656
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-25
[patent_title] => 'Drive and protection system for variable speed motor'
[patent_app_type] => 1
[patent_app_number] => 7/094196
[patent_app_country] => US
[patent_app_date] => 1987-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3007
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 282
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/780/04780656.pdf
[firstpage_image] =>[orig_patent_app_number] => 094196
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/094196 | Drive and protection system for variable speed motor | Sep 7, 1987 | Issued |
Array
(
[id] => 2526115
[patent_doc_number] => 04885518
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-05
[patent_title] => 'Induction motor torque/flux control system'
[patent_app_type] => 1
[patent_app_number] => 7/087939
[patent_app_country] => US
[patent_app_date] => 1987-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 27
[patent_no_of_words] => 9305
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/885/04885518.pdf
[firstpage_image] =>[orig_patent_app_number] => 087939
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/087939 | Induction motor torque/flux control system | Aug 20, 1987 | Issued |
Array
(
[id] => 2480635
[patent_doc_number] => 04812729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-14
[patent_title] => 'Protecting apparatus for secondary excitation type variable speed AC generator/motor'
[patent_app_type] => 1
[patent_app_number] => 7/084805
[patent_app_country] => US
[patent_app_date] => 1987-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 6278
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/812/04812729.pdf
[firstpage_image] =>[orig_patent_app_number] => 084805
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/084805 | Protecting apparatus for secondary excitation type variable speed AC generator/motor | Aug 12, 1987 | Issued |
Array
(
[id] => 2417988
[patent_doc_number] => 04786850
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-22
[patent_title] => 'Motor starting circuit with time delay cut-out and restart'
[patent_app_type] => 1
[patent_app_number] => 7/085645
[patent_app_country] => US
[patent_app_date] => 1987-08-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2404
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/786/04786850.pdf
[firstpage_image] =>[orig_patent_app_number] => 085645
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/085645 | Motor starting circuit with time delay cut-out and restart | Aug 12, 1987 | Issued |
Array
(
[id] => 2672746
[patent_doc_number] => 04935685
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-19
[patent_title] => 'Motor controller for pumping units'
[patent_app_type] => 1
[patent_app_number] => 7/084563
[patent_app_country] => US
[patent_app_date] => 1987-08-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 5061
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 277
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/935/04935685.pdf
[firstpage_image] =>[orig_patent_app_number] => 084563
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/084563 | Motor controller for pumping units | Aug 11, 1987 | Issued |
Array
(
[id] => 2531586
[patent_doc_number] => 04862053
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-29
[patent_title] => 'Motor starting circuit'
[patent_app_type] => 1
[patent_app_number] => 7/082748
[patent_app_country] => US
[patent_app_date] => 1987-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 6034
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/862/04862053.pdf
[firstpage_image] =>[orig_patent_app_number] => 082748
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/082748 | Motor starting circuit | Aug 6, 1987 | Issued |
Array
(
[id] => 2427205
[patent_doc_number] => 04780654
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-25
[patent_title] => 'Control apparatus for drilling machine'
[patent_app_type] => 1
[patent_app_number] => 7/082340
[patent_app_country] => US
[patent_app_date] => 1987-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5067
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 231
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/780/04780654.pdf
[firstpage_image] =>[orig_patent_app_number] => 082340
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/082340 | Control apparatus for drilling machine | Aug 5, 1987 | Issued |
Array
(
[id] => 2392945
[patent_doc_number] => 04764712
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-16
[patent_title] => 'Method and apparatus for operating a field-oriented rotating-field machine supplied by a controlled converter'
[patent_app_type] => 1
[patent_app_number] => 7/082038
[patent_app_country] => US
[patent_app_date] => 1987-08-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 4161
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/764/04764712.pdf
[firstpage_image] =>[orig_patent_app_number] => 082038
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/082038 | Method and apparatus for operating a field-oriented rotating-field machine supplied by a controlled converter | Aug 4, 1987 | Issued |