Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2740004 [patent_doc_number] => 05077508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Method and apparatus for determining load holding torque' [patent_app_type] => 1 [patent_app_number] => 7/303322 [patent_app_country] => US [patent_app_date] => 1989-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4118 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/077/05077508.pdf [firstpage_image] =>[orig_patent_app_number] => 303322 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/303322
Method and apparatus for determining load holding torque Jan 29, 1989 Issued
07/299269 CONCRETE VIBRATOR Jan 22, 1989 Abandoned
07/299422 CONTROL DEVICE FOR ELECTRIC CAR Jan 22, 1989 Abandoned
Array ( [id] => 2592976 [patent_doc_number] => 04928051 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Electric motor' [patent_app_type] => 1 [patent_app_number] => 7/298762 [patent_app_country] => US [patent_app_date] => 1989-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7933 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/928/04928051.pdf [firstpage_image] =>[orig_patent_app_number] => 298762 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/298762
Electric motor Jan 12, 1989 Issued
07/295225 METHOD AND APPARATUS FOR THE FORMATION OF THE ACTUAL LOAD ANGLE VALUE FOR A FIELD ORIENTED REGULATED ROTARY FIELD MACHINE AND APPARATUS FOR REGULATION OF THE MACHINE Jan 8, 1989 Abandoned
Array ( [id] => 2673757 [patent_doc_number] => 04999560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Electric motor running system employing photovoltaic array' [patent_app_type] => 1 [patent_app_number] => 7/293588 [patent_app_country] => US [patent_app_date] => 1988-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 5761 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999560.pdf [firstpage_image] =>[orig_patent_app_number] => 293588 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/293588
Electric motor running system employing photovoltaic array Dec 29, 1988 Issued
Array ( [id] => 2529291 [patent_doc_number] => 04873478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Method and apparatus for controlling an alternating current motor particularly at low speeds' [patent_app_type] => 1 [patent_app_number] => 7/282902 [patent_app_country] => US [patent_app_date] => 1988-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5491 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873478.pdf [firstpage_image] =>[orig_patent_app_number] => 282902 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/282902
Method and apparatus for controlling an alternating current motor particularly at low speeds Dec 11, 1988 Issued
07/279863 VSCF START SYSTEM WITH PRECISE VOLTAGE CONTROL Dec 4, 1988 Abandoned
Array ( [id] => 2631480 [patent_doc_number] => 04967132 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'VSCF start system current estimator' [patent_app_type] => 1 [patent_app_number] => 7/279972 [patent_app_country] => US [patent_app_date] => 1988-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4368 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/967/04967132.pdf [firstpage_image] =>[orig_patent_app_number] => 279972 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279972
VSCF start system current estimator Dec 4, 1988 Issued
Array ( [id] => 2711591 [patent_doc_number] => 05001411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Method for simulating the actual load angle of a polyphase machine and circuit arrangement for carrying out the method' [patent_app_type] => 1 [patent_app_number] => 7/275328 [patent_app_country] => US [patent_app_date] => 1988-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2782 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/001/05001411.pdf [firstpage_image] =>[orig_patent_app_number] => 275328 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/275328
Method for simulating the actual load angle of a polyphase machine and circuit arrangement for carrying out the method Nov 21, 1988 Issued
Array ( [id] => 2633773 [patent_doc_number] => 04916368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Controlling method and device for permanent magnet synchronous motor' [patent_app_type] => 1 [patent_app_number] => 7/270808 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 7966 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916368.pdf [firstpage_image] =>[orig_patent_app_number] => 270808 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270808
Controlling method and device for permanent magnet synchronous motor Nov 13, 1988 Issued
Array ( [id] => 2573534 [patent_doc_number] => 04901001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Power converter for AC load' [patent_app_type] => 1 [patent_app_number] => 7/271404 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 108 [patent_no_of_words] => 11280 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901001.pdf [firstpage_image] =>[orig_patent_app_number] => 271404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/271404
Power converter for AC load Nov 13, 1988 Issued
Array ( [id] => 2592995 [patent_doc_number] => 04928052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Power supply regenerating circuit' [patent_app_type] => 1 [patent_app_number] => 7/274148 [patent_app_country] => US [patent_app_date] => 1988-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3718 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/928/04928052.pdf [firstpage_image] =>[orig_patent_app_number] => 274148 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/274148
Power supply regenerating circuit Nov 8, 1988 Issued
Array ( [id] => 2795875 [patent_doc_number] => 05103153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Control equipment for multi-speed electric motors' [patent_app_type] => 1 [patent_app_number] => 7/266535 [patent_app_country] => US [patent_app_date] => 1988-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 766 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103153.pdf [firstpage_image] =>[orig_patent_app_number] => 266535 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266535
Control equipment for multi-speed electric motors Nov 1, 1988 Issued
Array ( [id] => 2620584 [patent_doc_number] => 04943760 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Control systems for variable reluctance electrical machines' [patent_app_type] => 1 [patent_app_number] => 7/266482 [patent_app_country] => US [patent_app_date] => 1988-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8230 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 536 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943760.pdf [firstpage_image] =>[orig_patent_app_number] => 266482 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266482
Control systems for variable reluctance electrical machines Nov 1, 1988 Issued
Array ( [id] => 2531604 [patent_doc_number] => 04862054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Tacho-less vector control adaptive system for motor drive' [patent_app_type] => 1 [patent_app_number] => 7/265094 [patent_app_country] => US [patent_app_date] => 1988-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5487 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 493 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/862/04862054.pdf [firstpage_image] =>[orig_patent_app_number] => 265094 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/265094
Tacho-less vector control adaptive system for motor drive Oct 30, 1988 Issued
07/264087 STATE OBSERVER FOR THE PERMANENT-MAGNET SYNCHRONOUS MOTOR Oct 27, 1988 Abandoned
Array ( [id] => 2631498 [patent_doc_number] => 04967133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Motor control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/254653 [patent_app_country] => US [patent_app_date] => 1988-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1316 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/967/04967133.pdf [firstpage_image] =>[orig_patent_app_number] => 254653 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/254653
Motor control apparatus Oct 24, 1988 Issued
Array ( [id] => 2771070 [patent_doc_number] => 05006775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Method and apparatus for preventing a current collapse in a phase not participating in the commutation of a three-phase, block-current supplied synchronous machine' [patent_app_type] => 1 [patent_app_number] => 7/258826 [patent_app_country] => US [patent_app_date] => 1988-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3664 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/006/05006775.pdf [firstpage_image] =>[orig_patent_app_number] => 258826 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/258826
Method and apparatus for preventing a current collapse in a phase not participating in the commutation of a three-phase, block-current supplied synchronous machine Oct 16, 1988 Issued
Array ( [id] => 2750074 [patent_doc_number] => 05003243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Control apparatus for induction machine' [patent_app_type] => 1 [patent_app_number] => 7/250171 [patent_app_country] => US [patent_app_date] => 1988-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4426 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/003/05003243.pdf [firstpage_image] =>[orig_patent_app_number] => 250171 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/250171
Control apparatus for induction machine Sep 27, 1988 Issued
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