| Application number | Title of the application | Filing Date | Status |
|---|
Array
(
[id] => 2489024
[patent_doc_number] => 04800327
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-24
[patent_title] => 'Three-phase induction motor control method'
[patent_app_type] => 1
[patent_app_number] => 7/002405
[patent_app_country] => US
[patent_app_date] => 1986-12-15
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[firstpage_image] =>[orig_patent_app_number] => 002405
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/002405 | Three-phase induction motor control method | Dec 14, 1986 | Issued |
| 06/940171 | DC BUS VOLTAGE REGULATION BY CONTROLLING THE FREQUENCY IN A VARIABLE FREQUENCY INVERTER | Dec 9, 1986 | Abandoned |
Array
(
[id] => 2642423
[patent_doc_number] => 04914371
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-03
[patent_title] => 'Apparatus for controlling AC servo motor'
[patent_app_type] => 1
[patent_app_number] => 6/939875
[patent_app_country] => US
[patent_app_date] => 1986-12-09
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/914/04914371.pdf
[firstpage_image] =>[orig_patent_app_number] => 939875
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/939875 | Apparatus for controlling AC servo motor | Dec 8, 1986 | Issued |
| 06/938067 | DEVICE FOR CONTROLLING AC MOTOR | Dec 3, 1986 | Abandoned |
Array
(
[id] => 2427893
[patent_doc_number] => 04763058
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-09
[patent_title] => 'Method and apparatus for determining the flux angle of rotating field machine or for position-oriented operation of the machine'
[patent_app_type] => 1
[patent_app_number] => 6/938022
[patent_app_country] => US
[patent_app_date] => 1986-12-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/763/04763058.pdf
[firstpage_image] =>[orig_patent_app_number] => 938022
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/938022 | Method and apparatus for determining the flux angle of rotating field machine or for position-oriented operation of the machine | Dec 3, 1986 | Issued |
Array
(
[id] => 2392970
[patent_doc_number] => 04777420
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-11
[patent_title] => 'Induction motor control apparatus and method'
[patent_app_type] => 1
[patent_app_number] => 6/936928
[patent_app_country] => US
[patent_app_date] => 1986-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 42
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[pdf_file] => patents/04/777/04777420.pdf
[firstpage_image] =>[orig_patent_app_number] => 936928
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/936928 | Induction motor control apparatus and method | Nov 27, 1986 | Issued |
Array
(
[id] => 2424130
[patent_doc_number] => 04734634
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-29
[patent_title] => 'Method and system for reconnecting inverter to rotating motors'
[patent_app_type] => 1
[patent_app_number] => 6/938321
[patent_app_country] => US
[patent_app_date] => 1986-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => patents/04/734/04734634.pdf
[firstpage_image] =>[orig_patent_app_number] => 938321
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/938321 | Method and system for reconnecting inverter to rotating motors | Nov 27, 1986 | Issued |
| 06/935353 | CURRENT FAULT DETECTION SYSTEM AND METHOD FOR AC CONTROLLERS | Nov 25, 1986 | Abandoned |
Array
(
[id] => 2418312
[patent_doc_number] => 04743825
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-10
[patent_title] => 'Synchronous motors and a control system thereof'
[patent_app_type] => 1
[patent_app_number] => 6/935188
[patent_app_country] => US
[patent_app_date] => 1986-11-26
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[pdf_file] => patents/04/743/04743825.pdf
[firstpage_image] =>[orig_patent_app_number] => 935188
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/935188 | Synchronous motors and a control system thereof | Nov 25, 1986 | Issued |
Array
(
[id] => 2385149
[patent_doc_number] => 04752725
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-21
[patent_title] => 'Control apparatus for three-phase induction motor'
[patent_app_type] => 1
[patent_app_number] => 6/933236
[patent_app_country] => US
[patent_app_date] => 1986-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/04/752/04752725.pdf
[firstpage_image] =>[orig_patent_app_number] => 933236
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/933236 | Control apparatus for three-phase induction motor | Nov 20, 1986 | Issued |
Array
(
[id] => 2448108
[patent_doc_number] => 04721898
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-01-26
[patent_title] => 'Wound rotor motor control'
[patent_app_type] => 1
[patent_app_number] => 6/930932
[patent_app_country] => US
[patent_app_date] => 1986-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 3172
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[pdf_file] => patents/04/721/04721898.pdf
[firstpage_image] =>[orig_patent_app_number] => 930932
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/930932 | Wound rotor motor control | Nov 16, 1986 | Issued |
| 06/928409 | INVERTER | Nov 9, 1986 | Abandoned |
Array
(
[id] => 2393006
[patent_doc_number] => 04777422
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-11
[patent_title] => 'Induction motor flux estimator/controller'
[patent_app_type] => 1
[patent_app_number] => 6/928317
[patent_app_country] => US
[patent_app_date] => 1986-11-07
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[pdf_file] => patents/04/777/04777422.pdf
[firstpage_image] =>[orig_patent_app_number] => 928317
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/928317 | Induction motor flux estimator/controller | Nov 6, 1986 | Issued |
| 06/926220 | SYNCHRONOUS MOTOR TORQUE CONTROL DEVICE | Nov 2, 1986 | Abandoned |
Array
(
[id] => 2729113
[patent_doc_number] => 05057760
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-15
[patent_title] => 'Torque determination for control of an induction motor apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/926825
[patent_app_country] => US
[patent_app_date] => 1986-11-03
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/057/05057760.pdf
[firstpage_image] =>[orig_patent_app_number] => 926825
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/926825 | Torque determination for control of an induction motor apparatus | Nov 2, 1986 | Issued |
Array
(
[id] => 2330609
[patent_doc_number] => 04680695
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-14
[patent_title] => 'Cross coupled current regulator'
[patent_app_type] => 1
[patent_app_number] => 6/922775
[patent_app_country] => US
[patent_app_date] => 1986-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/04/680/04680695.pdf
[firstpage_image] =>[orig_patent_app_number] => 922775
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/922775 | Cross coupled current regulator | Oct 26, 1986 | Issued |
| 06/912168 | CONTROL FOR IMPROVING INDUCTION MOTOR TRANSIENT RESPONSE BY EXCITATION ANGLE CONTROL | Sep 25, 1986 | Abandoned |
Array
(
[id] => 2457786
[patent_doc_number] => 04766360
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[patent_kind] => NA
[patent_issue_date] => 1988-08-23
[patent_title] => 'Induction generator/motor system'
[patent_app_type] => 1
[patent_app_number] => 6/911072
[patent_app_country] => US
[patent_app_date] => 1986-09-24
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[pdf_file] => patents/04/766/04766360.pdf
[firstpage_image] =>[orig_patent_app_number] => 911072
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/911072 | Induction generator/motor system | Sep 23, 1986 | Issued |
Array
(
[id] => 2448251
[patent_doc_number] => 04751450
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-14
[patent_title] => 'Low cost, protective start from coast circuit'
[patent_app_type] => 1
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[patent_app_date] => 1986-09-24
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[firstpage_image] =>[orig_patent_app_number] => 910931
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/910931 | Low cost, protective start from coast circuit | Sep 23, 1986 | Issued |
Array
(
[id] => 2448814
[patent_doc_number] => 04745347
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[patent_kind] => NA
[patent_issue_date] => 1988-05-17
[patent_title] => 'Low cost instant reversing circuit'
[patent_app_type] => 1
[patent_app_number] => 6/911009
[patent_app_country] => US
[patent_app_date] => 1986-09-24
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[firstpage_image] =>[orig_patent_app_number] => 911009
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/911009 | Low cost instant reversing circuit | Sep 23, 1986 | Issued |