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] => 2181735 [patent_doc_number] => 04558304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-10 [patent_title] => 'Incremental encoder synchronous decode circuit' [patent_app_type] => 1 [patent_app_number] => 6/469186 [patent_app_country] => US [patent_app_date] => 1983-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 3458 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/558/04558304.pdf [firstpage_image] =>[orig_patent_app_number] => 469186 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/469186
Incremental encoder synchronous decode circuit Feb 23, 1983 Issued
06/468623 CIRCUIT FOR ENERGIZING AND CONTROLLING A SYNCHRONOUS ROTARY MACHINE OPERATING AT VARIABLE SPEED Feb 21, 1983 Abandoned
Array ( [id] => 2089118 [patent_doc_number] => 04465957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-14 [patent_title] => 'Circuit and method for controlling speed of an alternating current motor' [patent_app_type] => 1 [patent_app_number] => 6/467197 [patent_app_country] => US [patent_app_date] => 1983-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1909 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/465/04465957.pdf [firstpage_image] =>[orig_patent_app_number] => 467197 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/467197
Circuit and method for controlling speed of an alternating current motor Feb 16, 1983 Issued
Array ( [id] => 2103469 [patent_doc_number] => 04469999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-04 [patent_title] => 'Regenerative drive control' [patent_app_type] => 1 [patent_app_number] => 6/466237 [patent_app_country] => US [patent_app_date] => 1983-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7836 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/469/04469999.pdf [firstpage_image] =>[orig_patent_app_number] => 466237 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/466237
Regenerative drive control Feb 13, 1983 Issued
Array ( [id] => 2261324 [patent_doc_number] => 04618810 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-21 [patent_title] => 'Variable speed AC motor control system' [patent_app_type] => 1 [patent_app_number] => 6/464114 [patent_app_country] => US [patent_app_date] => 1983-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 47 [patent_no_of_words] => 17817 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/618/04618810.pdf [firstpage_image] =>[orig_patent_app_number] => 464114 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/464114
Variable speed AC motor control system Feb 3, 1983 Issued
Array ( [id] => 2180378 [patent_doc_number] => 04547719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'Synchronous motor drive apparatus' [patent_app_type] => 1 [patent_app_number] => 6/460982 [patent_app_country] => US [patent_app_date] => 1983-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3981 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/547/04547719.pdf [firstpage_image] =>[orig_patent_app_number] => 460982 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/460982
Synchronous motor drive apparatus Jan 24, 1983 Issued
Array ( [id] => 2068518 [patent_doc_number] => 04488100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Motor controller' [patent_app_type] => 1 [patent_app_number] => 6/457511 [patent_app_country] => US [patent_app_date] => 1983-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3031 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/488/04488100.pdf [firstpage_image] =>[orig_patent_app_number] => 457511 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/457511
Motor controller Jan 11, 1983 Issued
Array ( [id] => 2108243 [patent_doc_number] => 04473790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-25 [patent_title] => 'Control circuit for suppression of line resonances in current feedback pulse width modulation control systems with a minimum d-c filter' [patent_app_type] => 1 [patent_app_number] => 6/455073 [patent_app_country] => US [patent_app_date] => 1983-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5032 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/473/04473790.pdf [firstpage_image] =>[orig_patent_app_number] => 455073 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/455073
Control circuit for suppression of line resonances in current feedback pulse width modulation control systems with a minimum d-c filter Jan 2, 1983 Issued
Array ( [id] => 2203913 [patent_doc_number] => 04524310 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-18 [patent_title] => 'Method and apparatus of controlling induction motors' [patent_app_type] => 1 [patent_app_number] => 6/455294 [patent_app_country] => US [patent_app_date] => 1983-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3116 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/524/04524310.pdf [firstpage_image] =>[orig_patent_app_number] => 455294 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/455294
Method and apparatus of controlling induction motors Jan 2, 1983 Issued
Array ( [id] => 2119998 [patent_doc_number] => 04489267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-18 [patent_title] => 'Waveform synthesizer and motor controller' [patent_app_type] => 1 [patent_app_number] => 6/452834 [patent_app_country] => US [patent_app_date] => 1982-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5467 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/489/04489267.pdf [firstpage_image] =>[orig_patent_app_number] => 452834 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/452834
Waveform synthesizer and motor controller Dec 28, 1982 Issued
Array ( [id] => 2068551 [patent_doc_number] => 04488103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Motor control method and control apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 6/459874 [patent_app_country] => US [patent_app_date] => 1982-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 10515 [patent_no_of_claims] => 3 [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/04/488/04488103.pdf [firstpage_image] =>[orig_patent_app_number] => 459874 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/459874
Motor control method and control apparatus therefor Dec 27, 1982 Issued
Array ( [id] => 2244014 [patent_doc_number] => 04608527 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Phase advance waveform generator for brushless DC actuator system controller' [patent_app_type] => 1 [patent_app_number] => 6/451642 [patent_app_country] => US [patent_app_date] => 1982-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7907 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/608/04608527.pdf [firstpage_image] =>[orig_patent_app_number] => 451642 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/451642
Phase advance waveform generator for brushless DC actuator system controller Dec 19, 1982 Issued
Array ( [id] => 2202721 [patent_doc_number] => 04542324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => 'Overtemperature speed control for a variable speed drive' [patent_app_type] => 1 [patent_app_number] => 6/451368 [patent_app_country] => US [patent_app_date] => 1982-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5423 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/542/04542324.pdf [firstpage_image] =>[orig_patent_app_number] => 451368 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/451368
Overtemperature speed control for a variable speed drive Dec 19, 1982 Issued
06/443001 REDUCED VOLTAGE STARTER Nov 18, 1982 Abandoned
06/443002 REDUCED VOLTAGE STARTER WITH VOLTAGE RAMP CONTROL Nov 18, 1982 Abandoned
Array ( [id] => 2117553 [patent_doc_number] => 04437051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-13 [patent_title] => 'Method and apparatus for controlling induction motor' [patent_app_type] => 1 [patent_app_number] => 6/441624 [patent_app_country] => US [patent_app_date] => 1982-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3563 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/437/04437051.pdf [firstpage_image] =>[orig_patent_app_number] => 441624 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/441624
Method and apparatus for controlling induction motor Nov 14, 1982 Issued
Array ( [id] => 2123804 [patent_doc_number] => 04481457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => 'Method for providing adaptive control of variable speed AC motor drives' [patent_app_type] => 1 [patent_app_number] => 6/440780 [patent_app_country] => US [patent_app_date] => 1982-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4270 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/481/04481457.pdf [firstpage_image] =>[orig_patent_app_number] => 440780 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/440780
Method for providing adaptive control of variable speed AC motor drives Nov 9, 1982 Issued
Array ( [id] => 2145596 [patent_doc_number] => 04499414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-12 [patent_title] => 'AC Motor control method' [patent_app_type] => 1 [patent_app_number] => 6/438692 [patent_app_country] => US [patent_app_date] => 1982-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5008 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/499/04499414.pdf [firstpage_image] =>[orig_patent_app_number] => 438692 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/438692
AC Motor control method Nov 1, 1982 Issued
06/434012 POLYPHASE MOTOR DRIVE IMBALANCE DETECTION Oct 11, 1982 Abandoned
Array ( [id] => 2111457 [patent_doc_number] => 04467257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-21 [patent_title] => 'Multiple speed induction motor' [patent_app_type] => 1 [patent_app_number] => 6/433244 [patent_app_country] => US [patent_app_date] => 1982-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5196 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/467/04467257.pdf [firstpage_image] =>[orig_patent_app_number] => 433244 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/433244
Multiple speed induction motor Oct 6, 1982 Issued
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