
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] => 2630900
[patent_doc_number] => 04950969
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-21
[patent_title] => 'Variable motor speed control for automatic washer'
[patent_app_type] => 1
[patent_app_number] => 7/368146
[patent_app_country] => US
[patent_app_date] => 1989-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 3849
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 252
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/950/04950969.pdf
[firstpage_image] =>[orig_patent_app_number] => 368146
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/368146 | Variable motor speed control for automatic washer | Jun 11, 1989 | Issued |
Array
(
[id] => 2750054
[patent_doc_number] => 05003242
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-26
[patent_title] => 'Reduced voltage starter'
[patent_app_type] => 1
[patent_app_number] => 7/349889
[patent_app_country] => US
[patent_app_date] => 1989-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 10
[patent_no_of_words] => 6386
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/003/05003242.pdf
[firstpage_image] =>[orig_patent_app_number] => 349889
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/349889 | Reduced voltage starter | May 4, 1989 | Issued |
Array
(
[id] => 2857399
[patent_doc_number] => 05089760
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-18
[patent_title] => 'DC bus voltage regulation by controlling the frequency in a variable frequency inverter'
[patent_app_type] => 1
[patent_app_number] => 7/349890
[patent_app_country] => US
[patent_app_date] => 1989-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4649
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/089/05089760.pdf
[firstpage_image] =>[orig_patent_app_number] => 349890
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/349890 | DC bus voltage regulation by controlling the frequency in a variable frequency inverter | May 4, 1989 | Issued |
Array
(
[id] => 2691979
[patent_doc_number] => 05049793
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Method of controlling V/F inverter for machines having mechanical braking systems'
[patent_app_type] => 1
[patent_app_number] => 7/348101
[patent_app_country] => US
[patent_app_date] => 1989-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2048
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 309
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/049/05049793.pdf
[firstpage_image] =>[orig_patent_app_number] => 348101
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/348101 | Method of controlling V/F inverter for machines having mechanical braking systems | May 1, 1989 | Issued |
Array
(
[id] => 2633809
[patent_doc_number] => 04916370
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-10
[patent_title] => 'Motor stoppage apparatus and method using back emf voltage'
[patent_app_type] => 1
[patent_app_number] => 7/343439
[patent_app_country] => US
[patent_app_date] => 1989-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 6078
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/916/04916370.pdf
[firstpage_image] =>[orig_patent_app_number] => 343439
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/343439 | Motor stoppage apparatus and method using back emf voltage | Apr 25, 1989 | Issued |
Array
(
[id] => 2712933
[patent_doc_number] => 05055762
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-08
[patent_title] => 'Current controlled full wave transitor bridge inverter for a multiple phase AC machine'
[patent_app_type] => 1
[patent_app_number] => 7/338821
[patent_app_country] => US
[patent_app_date] => 1989-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3374
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 195
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/055/05055762.pdf
[firstpage_image] =>[orig_patent_app_number] => 338821
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/338821 | Current controlled full wave transitor bridge inverter for a multiple phase AC machine | Apr 16, 1989 | Issued |
Array
(
[id] => 2738999
[patent_doc_number] => 04998053
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-05
[patent_title] => 'Method and apparatus for reducing a current break in a leg that is not participating in the commutation of a three-phase block current fed synchronous machine'
[patent_app_type] => 1
[patent_app_number] => 7/338955
[patent_app_country] => US
[patent_app_date] => 1989-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 4747
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/998/04998053.pdf
[firstpage_image] =>[orig_patent_app_number] => 338955
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/338955 | Method and apparatus for reducing a current break in a leg that is not participating in the commutation of a three-phase block current fed synchronous machine | Apr 13, 1989 | Issued |
Array
(
[id] => 2714391
[patent_doc_number] => 05041768
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-20
[patent_title] => 'Polyphase motor control system'
[patent_app_type] => 1
[patent_app_number] => 7/336474
[patent_app_country] => US
[patent_app_date] => 1989-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 5441
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 397
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/041/05041768.pdf
[firstpage_image] =>[orig_patent_app_number] => 336474
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/336474 | Polyphase motor control system | Apr 11, 1989 | Issued |
Array
(
[id] => 2531349
[patent_doc_number] => 04884183
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-28
[patent_title] => 'Dual-mode controlled pulse width modulator'
[patent_app_type] => 1
[patent_app_number] => 7/330388
[patent_app_country] => US
[patent_app_date] => 1989-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4286
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 651
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/884/04884183.pdf
[firstpage_image] =>[orig_patent_app_number] => 330388
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/330388 | Dual-mode controlled pulse width modulator | Mar 28, 1989 | Issued |
Array
(
[id] => 2632452
[patent_doc_number] => 04906912
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-06
[patent_title] => 'Apparatus for controlling the load angle of a converter'
[patent_app_type] => 1
[patent_app_number] => 7/326520
[patent_app_country] => US
[patent_app_date] => 1989-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2955
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 231
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/906/04906912.pdf
[firstpage_image] =>[orig_patent_app_number] => 326520
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/326520 | Apparatus for controlling the load angle of a converter | Mar 20, 1989 | Issued |
| 07/326483 | OPEN LOOP MOTOR CONTROL WITH BOTH VOLTAGE AND CURRENT REGULATION | Mar 19, 1989 | Abandoned |
Array
(
[id] => 2672485
[patent_doc_number] => 04904918
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Power conversion system including an improved filter for attenuating harmonics'
[patent_app_type] => 1
[patent_app_number] => 7/322376
[patent_app_country] => US
[patent_app_date] => 1989-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 5294
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/904/04904918.pdf
[firstpage_image] =>[orig_patent_app_number] => 322376
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/322376 | Power conversion system including an improved filter for attenuating harmonics | Mar 12, 1989 | Issued |
Array
(
[id] => 2673175
[patent_doc_number] => 05070290
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-03
[patent_title] => 'Alternating current motor control system with emergency control responsive to failure of power supply'
[patent_app_type] => 1
[patent_app_number] => 7/314356
[patent_app_country] => US
[patent_app_date] => 1989-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 5188
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/070/05070290.pdf
[firstpage_image] =>[orig_patent_app_number] => 314356
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/314356 | Alternating current motor control system with emergency control responsive to failure of power supply | Mar 12, 1989 | Issued |
| 07/320395 | POLYPHASE MACHINE FED BY A PULSE-CONTROLLED A.C. CONVERTER | Mar 7, 1989 | Abandoned |
Array
(
[id] => 2632418
[patent_doc_number] => 04906911
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-06
[patent_title] => 'Electrical machine driven by a pulse-controlled a.c. converter'
[patent_app_type] => 1
[patent_app_number] => 7/318122
[patent_app_country] => US
[patent_app_date] => 1989-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 788
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/906/04906911.pdf
[firstpage_image] =>[orig_patent_app_number] => 318122
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/318122 | Electrical machine driven by a pulse-controlled a.c. converter | Mar 1, 1989 | Issued |
Array
(
[id] => 2562664
[patent_doc_number] => 04961042
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-02
[patent_title] => 'Device for controlling AC motor'
[patent_app_type] => 1
[patent_app_number] => 7/313349
[patent_app_country] => US
[patent_app_date] => 1989-02-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1746
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/961/04961042.pdf
[firstpage_image] =>[orig_patent_app_number] => 313349
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/313349 | Device for controlling AC motor | Feb 20, 1989 | Issued |
Array
(
[id] => 2750035
[patent_doc_number] => 05003241
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-26
[patent_title] => 'Motor stoppage detection using back emf voltage'
[patent_app_type] => 1
[patent_app_number] => 7/312357
[patent_app_country] => US
[patent_app_date] => 1989-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 5101
[patent_no_of_claims] => 13
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/003/05003241.pdf
[firstpage_image] =>[orig_patent_app_number] => 312357
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/312357 | Motor stoppage detection using back emf voltage | Feb 14, 1989 | Issued |
Array
(
[id] => 2677417
[patent_doc_number] => 05027049
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Method for increasing the speed of an alternating current motor'
[patent_app_type] => 1
[patent_app_number] => 7/304390
[patent_app_country] => US
[patent_app_date] => 1989-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 11552
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/027/05027049.pdf
[firstpage_image] =>[orig_patent_app_number] => 304390
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/304390 | Method for increasing the speed of an alternating current motor | Jan 30, 1989 | Issued |
| 07/304326 | MOTOR STARTING CIRCUIT | Jan 29, 1989 | Abandoned |
Array
(
[id] => 2667320
[patent_doc_number] => 04947099
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-07
[patent_title] => 'Motor controller with optical SCR\'s'
[patent_app_type] => 1
[patent_app_number] => 7/303344
[patent_app_country] => US
[patent_app_date] => 1989-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2226
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/947/04947099.pdf
[firstpage_image] =>[orig_patent_app_number] => 303344
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/303344 | Motor controller with optical SCR's | Jan 29, 1989 | Issued |