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] => 2561624 [patent_doc_number] => 04853554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Starting device' [patent_app_type] => 1 [patent_app_number] => 6/693107 [patent_app_country] => US [patent_app_date] => 1985-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 804 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853554.pdf [firstpage_image] =>[orig_patent_app_number] => 693107 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/693107
Starting device Jan 21, 1985 Issued
Array ( [id] => 2283149 [patent_doc_number] => 04626763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Inverter system with hysteresis transition between pulse width modulation mode and pure square wave mode of operation' [patent_app_type] => 1 [patent_app_number] => 6/690918 [patent_app_country] => US [patent_app_date] => 1985-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 12812 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/626/04626763.pdf [firstpage_image] =>[orig_patent_app_number] => 690918 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/690918
Inverter system with hysteresis transition between pulse width modulation mode and pure square wave mode of operation Jan 13, 1985 Issued
Array ( [id] => 2326100 [patent_doc_number] => 04670699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-02 [patent_title] => 'Capacity-movement model AC inductive motor switch-changeover capacity-type speed control circuit' [patent_app_type] => 1 [patent_app_number] => 6/688511 [patent_app_country] => US [patent_app_date] => 1985-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3371 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/670/04670699.pdf [firstpage_image] =>[orig_patent_app_number] => 688511 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/688511
Capacity-movement model AC inductive motor switch-changeover capacity-type speed control circuit Jan 1, 1985 Issued
Array ( [id] => 2427720 [patent_doc_number] => 04774448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Reversible variable-speed 2-phase electric motor' [patent_app_type] => 1 [patent_app_number] => 6/683581 [patent_app_country] => US [patent_app_date] => 1984-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5105 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 497 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/774/04774448.pdf [firstpage_image] =>[orig_patent_app_number] => 683581 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/683581
Reversible variable-speed 2-phase electric motor Dec 18, 1984 Issued
06/681928 ARMATURE WINDING FOR A STATIC CONVERTER-FED ELECTRICAL INDUCTION MACHINE Dec 13, 1984 Abandoned
Array ( [id] => 2245577 [patent_doc_number] => 04622506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-11 [patent_title] => 'Load and speed sensitive motor starting circuit' [patent_app_type] => 1 [patent_app_number] => 6/680489 [patent_app_country] => US [patent_app_date] => 1984-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3346 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/622/04622506.pdf [firstpage_image] =>[orig_patent_app_number] => 680489 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680489
Load and speed sensitive motor starting circuit Dec 10, 1984 Issued
Array ( [id] => 2270077 [patent_doc_number] => 04629960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-16 [patent_title] => 'Induction motor controller' [patent_app_type] => 1 [patent_app_number] => 6/680395 [patent_app_country] => US [patent_app_date] => 1984-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 9751 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 541 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/629/04629960.pdf [firstpage_image] =>[orig_patent_app_number] => 680395 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680395
Induction motor controller Dec 10, 1984 Issued
Array ( [id] => 2288519 [patent_doc_number] => 04604563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-05 [patent_title] => 'Electronic switch for starting AC motor' [patent_app_type] => 1 [patent_app_number] => 6/680488 [patent_app_country] => US [patent_app_date] => 1984-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2517 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/604/04604563.pdf [firstpage_image] =>[orig_patent_app_number] => 680488 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680488
Electronic switch for starting AC motor Dec 10, 1984 Issued
Array ( [id] => 2240536 [patent_doc_number] => 04585983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Electric power inverter with adaptive third harmonic auxiliary impulse commutation' [patent_app_type] => 1 [patent_app_number] => 6/680102 [patent_app_country] => US [patent_app_date] => 1984-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 14961 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/585/04585983.pdf [firstpage_image] =>[orig_patent_app_number] => 680102 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/680102
Electric power inverter with adaptive third harmonic auxiliary impulse commutation Dec 9, 1984 Issued
Array ( [id] => 2240523 [patent_doc_number] => 04585982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-29 [patent_title] => 'Third harmonic auxiliary impulse commutation inverter with means for precharging commutation capacitor' [patent_app_type] => 1 [patent_app_number] => 6/679980 [patent_app_country] => US [patent_app_date] => 1984-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 15154 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/585/04585982.pdf [firstpage_image] =>[orig_patent_app_number] => 679980 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/679980
Third harmonic auxiliary impulse commutation inverter with means for precharging commutation capacitor Dec 9, 1984 Issued
Array ( [id] => 2216530 [patent_doc_number] => 04616166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-07 [patent_title] => 'Electric power system for starting a large rotatable synchronous machine' [patent_app_type] => 1 [patent_app_number] => 6/679979 [patent_app_country] => US [patent_app_date] => 1984-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 15098 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/616/04616166.pdf [firstpage_image] =>[orig_patent_app_number] => 679979 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/679979
Electric power system for starting a large rotatable synchronous machine Dec 9, 1984 Issued
Array ( [id] => 2236227 [patent_doc_number] => 04600873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-15 [patent_title] => 'Synchronous A.C. motor' [patent_app_type] => 1 [patent_app_number] => 6/679834 [patent_app_country] => US [patent_app_date] => 1984-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10912 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 436 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/600/04600873.pdf [firstpage_image] =>[orig_patent_app_number] => 679834 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/679834
Synchronous A.C. motor Dec 9, 1984 Issued
Array ( [id] => 2203558 [patent_doc_number] => 04533862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-06 [patent_title] => 'Polyphase motor drive imbalance detection' [patent_app_type] => 1 [patent_app_number] => 6/678361 [patent_app_country] => US [patent_app_date] => 1984-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1970 [patent_no_of_claims] => 2 [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/04/533/04533862.pdf [firstpage_image] =>[orig_patent_app_number] => 678361 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/678361
Polyphase motor drive imbalance detection Dec 3, 1984 Issued
06/677730 DC BUS VOLTAGE REGULATION BY CONTROLLING THE FREQUENCY IN A VARIABLE FREQUENCY INVERTER Dec 3, 1984 Abandoned
Array ( [id] => 2224089 [patent_doc_number] => 04628241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Start-up control method and apparatus for polyphae induction motor' [patent_app_type] => 1 [patent_app_number] => 6/678566 [patent_app_country] => US [patent_app_date] => 1984-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4814 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/628/04628241.pdf [firstpage_image] =>[orig_patent_app_number] => 678566 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/678566
Start-up control method and apparatus for polyphae induction motor Dec 2, 1984 Issued
Array ( [id] => 2224942 [patent_doc_number] => 04609859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-02 [patent_title] => 'Induction motor drive circuits' [patent_app_type] => 1 [patent_app_number] => 6/673891 [patent_app_country] => US [patent_app_date] => 1984-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2668 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/609/04609859.pdf [firstpage_image] =>[orig_patent_app_number] => 673891 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/673891
Induction motor drive circuits Nov 20, 1984 Issued
Array ( [id] => 2306024 [patent_doc_number] => 04642546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-10 [patent_title] => 'Method and apparatus for operating a load supplied via an intermediate-link converter, especially an asynchronous machine, in the event of a network disturbance' [patent_app_type] => 1 [patent_app_number] => 6/671906 [patent_app_country] => US [patent_app_date] => 1984-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5982 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/642/04642546.pdf [firstpage_image] =>[orig_patent_app_number] => 671906 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/671906
Method and apparatus for operating a load supplied via an intermediate-link converter, especially an asynchronous machine, in the event of a network disturbance Nov 15, 1984 Issued
06/670817 MICROPROCESSOR SPEED CONTROLLER Nov 12, 1984 Abandoned
Array ( [id] => 2284445 [patent_doc_number] => 04620143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-28 [patent_title] => 'Digital pulse width modulation motor control system' [patent_app_type] => 1 [patent_app_number] => 6/670423 [patent_app_country] => US [patent_app_date] => 1984-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2833 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/620/04620143.pdf [firstpage_image] =>[orig_patent_app_number] => 670423 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/670423
Digital pulse width modulation motor control system Nov 8, 1984 Issued
Array ( [id] => 2224072 [patent_doc_number] => 04628240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Synchronous motor control system' [patent_app_type] => 1 [patent_app_number] => 6/673742 [patent_app_country] => US [patent_app_date] => 1984-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3960 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/628/04628240.pdf [firstpage_image] =>[orig_patent_app_number] => 673742 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/673742
Synchronous motor control system Nov 4, 1984 Issued
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