
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2280596
[patent_doc_number] => 04611158
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-09
[patent_title] => 'Method and apparatus for controlling PWM inverter'
[patent_app_type] => 1
[patent_app_number] => 6/583696
[patent_app_country] => US
[patent_app_date] => 1984-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 26
[patent_no_of_words] => 9007
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/611/04611158.pdf
[firstpage_image] =>[orig_patent_app_number] => 583696
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/583696 | Method and apparatus for controlling PWM inverter | Feb 26, 1984 | Issued |
Array
(
[id] => 2201733
[patent_doc_number] => 04503375
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-05
[patent_title] => 'Method for controlling induction motor and apparatus therefor'
[patent_app_type] => 1
[patent_app_number] => 6/582542
[patent_app_country] => US
[patent_app_date] => 1984-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 5705
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/503/04503375.pdf
[firstpage_image] =>[orig_patent_app_number] => 582542
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/582542 | Method for controlling induction motor and apparatus therefor | Feb 21, 1984 | Issued |
Array
(
[id] => 2251819
[patent_doc_number] => 04605888
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-12
[patent_title] => 'Starting winding switching circuit for single-phase induction motors'
[patent_app_type] => 1
[patent_app_number] => 6/657361
[patent_app_country] => US
[patent_app_date] => 1984-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2031
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 401
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/605/04605888.pdf
[firstpage_image] =>[orig_patent_app_number] => 657361
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/657361 | Starting winding switching circuit for single-phase induction motors | Feb 16, 1984 | Issued |
Array
(
[id] => 2201540
[patent_doc_number] => 04520303
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-28
[patent_title] => 'Induction motors'
[patent_app_type] => 1
[patent_app_number] => 6/580558
[patent_app_country] => US
[patent_app_date] => 1984-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 2602
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/520/04520303.pdf
[firstpage_image] =>[orig_patent_app_number] => 580558
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/580558 | Induction motors | Feb 14, 1984 | Issued |
Array
(
[id] => 2202327
[patent_doc_number] => 04527109
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-02
[patent_title] => 'Control apparatus for thyristor motor'
[patent_app_type] => 1
[patent_app_number] => 6/580180
[patent_app_country] => US
[patent_app_date] => 1984-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 6028
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/527/04527109.pdf
[firstpage_image] =>[orig_patent_app_number] => 580180
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/580180 | Control apparatus for thyristor motor | Feb 14, 1984 | Issued |
Array
(
[id] => 2161021
[patent_doc_number] => 04525660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-25
[patent_title] => 'Control apparatus for inverter'
[patent_app_type] => 1
[patent_app_number] => 6/580048
[patent_app_country] => US
[patent_app_date] => 1984-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 2991
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/525/04525660.pdf
[firstpage_image] =>[orig_patent_app_number] => 580048
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/580048 | Control apparatus for inverter | Feb 13, 1984 | Issued |
Array
(
[id] => 2162023
[patent_doc_number] => 04510548
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-09
[patent_title] => 'Rotor protection apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 6/575751
[patent_app_country] => US
[patent_app_date] => 1984-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 7061
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/510/04510548.pdf
[firstpage_image] =>[orig_patent_app_number] => 575751
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/575751 | Rotor protection apparatus and method | Jan 31, 1984 | Issued |
Array
(
[id] => 2248288
[patent_doc_number] => 04613807
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-23
[patent_title] => 'Low-noise system for measuring frequency in multiphase power transmission systems'
[patent_app_type] => 1
[patent_app_number] => 6/571457
[patent_app_country] => US
[patent_app_date] => 1984-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3229
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/613/04613807.pdf
[firstpage_image] =>[orig_patent_app_number] => 571457
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/571457 | Low-noise system for measuring frequency in multiphase power transmission systems | Jan 16, 1984 | Issued |
Array
(
[id] => 2132356
[patent_doc_number] => 04543520
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-24
[patent_title] => 'Induction motor slip control'
[patent_app_type] => 1
[patent_app_number] => 6/567339
[patent_app_country] => US
[patent_app_date] => 1983-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2962
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 167
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/543/04543520.pdf
[firstpage_image] =>[orig_patent_app_number] => 567339
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/567339 | Induction motor slip control | Dec 29, 1983 | Issued |
| 06/567340 | CONTROL FOR IMPROVING INDUCTION MOTOR TRANSIENT RESPONSE BY EXCITATION ANGLE CONTROL | Dec 29, 1983 | Abandoned |
Array
(
[id] => 2239141
[patent_doc_number] => 04574229
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-04
[patent_title] => 'Power efficient motor starter and circuit breaker for an induction motor'
[patent_app_type] => 1
[patent_app_number] => 6/565870
[patent_app_country] => US
[patent_app_date] => 1983-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 2894
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 286
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/574/04574229.pdf
[firstpage_image] =>[orig_patent_app_number] => 565870
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/565870 | Power efficient motor starter and circuit breaker for an induction motor | Dec 26, 1983 | Issued |
Array
(
[id] => 2141103
[patent_doc_number] => 04532464
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-07-30
[patent_title] => 'Control apparatus for induction motor'
[patent_app_type] => 1
[patent_app_number] => 6/565864
[patent_app_country] => US
[patent_app_date] => 1983-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2710
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/532/04532464.pdf
[firstpage_image] =>[orig_patent_app_number] => 565864
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/565864 | Control apparatus for induction motor | Dec 26, 1983 | Issued |
Array
(
[id] => 2326086
[patent_doc_number] => 04670698
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-06-02
[patent_title] => 'Adaptive induction motor controller'
[patent_app_type] => 1
[patent_app_number] => 6/557637
[patent_app_country] => US
[patent_app_date] => 1983-12-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 13
[patent_no_of_words] => 5642
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/670/04670698.pdf
[firstpage_image] =>[orig_patent_app_number] => 557637
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/557637 | Adaptive induction motor controller | Dec 1, 1983 | Issued |
Array
(
[id] => 2181999
[patent_doc_number] => 04560913
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-24
[patent_title] => 'Sparkless circuit for low horsepower electronic motor brake'
[patent_app_type] => 1
[patent_app_number] => 6/556288
[patent_app_country] => US
[patent_app_date] => 1983-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2476
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/560/04560913.pdf
[firstpage_image] =>[orig_patent_app_number] => 556288
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/556288 | Sparkless circuit for low horsepower electronic motor brake | Nov 29, 1983 | Issued |
Array
(
[id] => 2332567
[patent_doc_number] => 04634952
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-01-06
[patent_title] => 'Inverter'
[patent_app_type] => 1
[patent_app_number] => 6/556321
[patent_app_country] => US
[patent_app_date] => 1983-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 18
[patent_no_of_words] => 7424
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 650
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/634/04634952.pdf
[firstpage_image] =>[orig_patent_app_number] => 556321
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/556321 | Inverter | Nov 29, 1983 | Issued |
Array
(
[id] => 2137440
[patent_doc_number] => 04551708
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-05
[patent_title] => 'Reactance-commutated high resolution servo motor system'
[patent_app_type] => 1
[patent_app_number] => 6/556083
[patent_app_country] => US
[patent_app_date] => 1983-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 9
[patent_no_of_words] => 5395
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/551/04551708.pdf
[firstpage_image] =>[orig_patent_app_number] => 556083
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/556083 | Reactance-commutated high resolution servo motor system | Nov 28, 1983 | Issued |
| 06/553478 | RESET WINDUP LIMITING | Nov 17, 1983 | Abandoned |
Array
(
[id] => 2159383
[patent_doc_number] => 04518909
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-21
[patent_title] => 'Set value transmitter for a drive regulation apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/551319
[patent_app_country] => US
[patent_app_date] => 1983-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2684
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 262
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/518/04518909.pdf
[firstpage_image] =>[orig_patent_app_number] => 551319
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/551319 | Set value transmitter for a drive regulation apparatus | Nov 13, 1983 | Issued |
Array
(
[id] => 2107020
[patent_doc_number] => 04484129
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-20
[patent_title] => 'Speed control apparatus for polyphase induction motors'
[patent_app_type] => 1
[patent_app_number] => 6/551140
[patent_app_country] => US
[patent_app_date] => 1983-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1684
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/484/04484129.pdf
[firstpage_image] =>[orig_patent_app_number] => 551140
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/551140 | Speed control apparatus for polyphase induction motors | Nov 13, 1983 | Issued |
| 06/548701 | INDUCTION MOTOR CONTROL SYSTEM | Nov 3, 1983 | Abandoned |