
Edward H. Tso
Examiner (ID: 15361, Phone: (571)272-2087 , Office: P/2859 )
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2859, 2858, 2111, 2838, 2102 |
| Total Applications | 4128 |
| Issued Applications | 3616 |
| Pending Applications | 212 |
| Abandoned Applications | 336 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2767536
[patent_doc_number] => 04994702
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-19
[patent_title] => 'Motor'
[patent_app_type] => 1
[patent_app_number] => 7/554892
[patent_app_country] => US
[patent_app_date] => 1990-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 29
[patent_no_of_words] => 4821
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/994/04994702.pdf
[firstpage_image] =>[orig_patent_app_number] => 554892
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/554892 | Motor | Jul 19, 1990 | Issued |
Array
(
[id] => 2856874
[patent_doc_number] => 05089732
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-18
[patent_title] => 'Spindle motor'
[patent_app_type] => 1
[patent_app_number] => 7/556255
[patent_app_country] => US
[patent_app_date] => 1990-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 6337
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 304
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/089/05089732.pdf
[firstpage_image] =>[orig_patent_app_number] => 556255
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/556255 | Spindle motor | Jul 18, 1990 | Issued |
Array
(
[id] => 2856896
[patent_doc_number] => 05134332
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-28
[patent_title] => 'AC spindle motor and method of changing rotating speed of same'
[patent_app_type] => 1
[patent_app_number] => 7/499335
[patent_app_country] => US
[patent_app_date] => 1990-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 3006
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/134/05134332.pdf
[firstpage_image] =>[orig_patent_app_number] => 499335
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/499335 | AC spindle motor and method of changing rotating speed of same | Jul 17, 1990 | Issued |
Array
(
[id] => 2753365
[patent_doc_number] => 05030870
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-09
[patent_title] => 'Conductor winding device for a large electric machine'
[patent_app_type] => 1
[patent_app_number] => 7/550684
[patent_app_country] => US
[patent_app_date] => 1990-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 4289
[patent_no_of_claims] => 23
[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/05/030/05030870.pdf
[firstpage_image] =>[orig_patent_app_number] => 550684
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/550684 | Conductor winding device for a large electric machine | Jul 9, 1990 | Issued |
Array
(
[id] => 2789099
[patent_doc_number] => 05142181
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-25
[patent_title] => 'Direct current dynamo'
[patent_app_type] => 1
[patent_app_number] => 7/550048
[patent_app_country] => US
[patent_app_date] => 1990-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 3059
[patent_no_of_claims] => 2
[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/05/142/05142181.pdf
[firstpage_image] =>[orig_patent_app_number] => 550048
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/550048 | Direct current dynamo | Jul 8, 1990 | Issued |
Array
(
[id] => 2676327
[patent_doc_number] => 04983867
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Hybrid-type stepping motor'
[patent_app_type] => 1
[patent_app_number] => 7/544902
[patent_app_country] => US
[patent_app_date] => 1990-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 18
[patent_no_of_words] => 4273
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/983/04983867.pdf
[firstpage_image] =>[orig_patent_app_number] => 544902
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/544902 | Hybrid-type stepping motor | Jun 27, 1990 | Issued |
Array
(
[id] => 2937999
[patent_doc_number] => 05189325
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-02-23
[patent_title] => 'Liquid cooling the rotor of an electrical machine'
[patent_app_type] => 1
[patent_app_number] => 7/539825
[patent_app_country] => US
[patent_app_date] => 1990-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 4710
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 28
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/189/05189325.pdf
[firstpage_image] =>[orig_patent_app_number] => 539825
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/539825 | Liquid cooling the rotor of an electrical machine | Jun 14, 1990 | Issued |
Array
(
[id] => 2967399
[patent_doc_number] => 05274288
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-28
[patent_title] => 'Low noise spin motor for use in disk drive'
[patent_app_type] => 1
[patent_app_number] => 7/531855
[patent_app_country] => US
[patent_app_date] => 1990-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 2721
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/274/05274288.pdf
[firstpage_image] =>[orig_patent_app_number] => 531855
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/531855 | Low noise spin motor for use in disk drive | May 31, 1990 | Issued |
Array
(
[id] => 2718852
[patent_doc_number] => 05053658
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-01
[patent_title] => 'Electrical machine, such as rotary current generator, having improved cooling'
[patent_app_type] => 1
[patent_app_number] => 7/527086
[patent_app_country] => US
[patent_app_date] => 1990-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1923
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/053/05053658.pdf
[firstpage_image] =>[orig_patent_app_number] => 527086
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/527086 | Electrical machine, such as rotary current generator, having improved cooling | May 20, 1990 | Issued |
Array
(
[id] => 2856837
[patent_doc_number] => 05089730
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-18
[patent_title] => 'Low noise DC electric motor'
[patent_app_type] => 1
[patent_app_number] => 7/526405
[patent_app_country] => US
[patent_app_date] => 1990-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 1988
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/089/05089730.pdf
[firstpage_image] =>[orig_patent_app_number] => 526405
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/526405 | Low noise DC electric motor | May 17, 1990 | Issued |
Array
(
[id] => 2763621
[patent_doc_number] => 05059845
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-22
[patent_title] => 'Active magnetic bearing device for controlling rotor vibrations'
[patent_app_type] => 1
[patent_app_number] => 7/521158
[patent_app_country] => US
[patent_app_date] => 1990-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 1681
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/059/05059845.pdf
[firstpage_image] =>[orig_patent_app_number] => 521158
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/521158 | Active magnetic bearing device for controlling rotor vibrations | May 6, 1990 | Issued |
Array
(
[id] => 2737987
[patent_doc_number] => 05051640
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Heteropolar excited synchronous machine'
[patent_app_type] => 1
[patent_app_number] => 7/516063
[patent_app_country] => US
[patent_app_date] => 1990-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1193
[patent_no_of_claims] => 34
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/051/05051640.pdf
[firstpage_image] =>[orig_patent_app_number] => 516063
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/516063 | Heteropolar excited synchronous machine | Apr 26, 1990 | Issued |
| 07/505437 | ADAPTIVE TRIP FAULT CURRENT INDICATOR | Apr 5, 1990 | Abandoned |
Array
(
[id] => 2904309
[patent_doc_number] => 05184272
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-02-02
[patent_title] => 'High-side switch with overcurrent protecting circuit'
[patent_app_type] => 1
[patent_app_number] => 7/500881
[patent_app_country] => US
[patent_app_date] => 1990-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 4481
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[pdf_file] => patents/05/184/05184272.pdf
[firstpage_image] =>[orig_patent_app_number] => 500881
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/500881 | High-side switch with overcurrent protecting circuit | Mar 28, 1990 | Issued |
Array
(
[id] => 2863649
[patent_doc_number] => 05113304
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-12
[patent_title] => 'Digital protective circuit breaker'
[patent_app_type] => 1
[patent_app_number] => 7/500361
[patent_app_country] => US
[patent_app_date] => 1990-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/113/05113304.pdf
[firstpage_image] =>[orig_patent_app_number] => 500361
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/500361 | Digital protective circuit breaker | Mar 27, 1990 | Issued |
Array
(
[id] => 2784914
[patent_doc_number] => 05151841
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-29
[patent_title] => 'Electrical safety apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/458613
[patent_app_country] => US
[patent_app_date] => 1990-03-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/05/151/05151841.pdf
[firstpage_image] =>[orig_patent_app_number] => 458613
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/458613 | Electrical safety apparatus | Mar 20, 1990 | Issued |
Array
(
[id] => 2732967
[patent_doc_number] => 05057963
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-15
[patent_title] => 'Opposite phase detecting device for alternating current electrical equipment'
[patent_app_type] => 1
[patent_app_number] => 7/482787
[patent_app_country] => US
[patent_app_date] => 1990-02-21
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/057/05057963.pdf
[firstpage_image] =>[orig_patent_app_number] => 482787
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/482787 | Opposite phase detecting device for alternating current electrical equipment | Feb 20, 1990 | Issued |
Array
(
[id] => 2719013
[patent_doc_number] => 05053667
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-01
[patent_title] => 'Di- or polyphase synchronous electric motor with a disc-shaped rotor'
[patent_app_type] => 1
[patent_app_number] => 7/499366
[patent_app_country] => US
[patent_app_date] => 1990-02-09
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/053/05053667.pdf
[firstpage_image] =>[orig_patent_app_number] => 499366
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/499366 | Di- or polyphase synchronous electric motor with a disc-shaped rotor | Feb 8, 1990 | Issued |
Array
(
[id] => 2784530
[patent_doc_number] => 05132867
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-21
[patent_title] => 'Method and apparatus for transfer bus protection of plural feeder lines'
[patent_app_type] => 1
[patent_app_number] => 7/473499
[patent_app_country] => US
[patent_app_date] => 1990-02-01
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[pdf_file] => patents/05/132/05132867.pdf
[firstpage_image] =>[orig_patent_app_number] => 473499
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/473499 | Method and apparatus for transfer bus protection of plural feeder lines | Jan 31, 1990 | Issued |
Array
(
[id] => 2793913
[patent_doc_number] => 05142431
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-08-25
[patent_title] => 'Output stage for an ac voltage switch'
[patent_app_type] => 1
[patent_app_number] => 7/463089
[patent_app_country] => US
[patent_app_date] => 1990-01-10
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/142/05142431.pdf
[firstpage_image] =>[orig_patent_app_number] => 463089
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/463089 | Output stage for an ac voltage switch | Jan 9, 1990 | Issued |