Application number | Title of the application | Filing Date | Status |
---|
07/623301 | A REDUCED HEIGHT MAGNETIC BIAS APPARATUS FOR A MAGNETOOPTICAL DISK DRIVE INCLUDING A COIL MEANS HAVING A CENTRAL AXIS PERPENDICULAR TO THE ROTATING AXIS OF A ROTATBLE MAGNET | Dec 3, 1990 | Abandoned |
07/621146 | DATA PROTECTION AND ERROR CORRECTION, PARTICULARLY FOR GENERAL REGISTER SETS | Dec 2, 1990 | Abandoned |
Array
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[patent_issue_date] => 1993-02-23
[patent_title] => 'Magneto-optical signal reproducing apparatus in which reproduced magneto-optical signal level is compared with reference signal level varied in accordance with in-phase signal'
[patent_app_type] => 1
[patent_app_number] => 7/617803
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07/617875 | APPARATUS FOR APPLYING BIAS MAGNETIC FIELD | Nov 25, 1990 | Abandoned |
Array
(
[id] => 2932633
[patent_doc_number] => 05235603
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-10
[patent_title] => 'System for determining loss of activity on a plurality of data lines'
[patent_app_type] => 1
[patent_app_number] => 7/618143
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[patent_app_date] => 1990-11-26
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/618143 | System for determining loss of activity on a plurality of data lines | Nov 25, 1990 | Issued |
07/617432 | OVERWRITABLE MAGNETO-OPTICAL RECORDING MEDIUM HAVING TWO-LAYER MAGNETIC FILMS WHEREIN ONE OF THE FILMS CONTAINS ONE OR MORE OF CU, AG TI, MN, B, PT, SI, GE, CR AND AL, AND A METHOD OF RECORDING ON THE SAME | Nov 22, 1990 | Abandoned |
Array
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[id] => 2847997
[patent_doc_number] => 05161135
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[patent_kind] => NA
[patent_issue_date] => 1992-11-03
[patent_title] => 'Magneto-optical disc memory apparatus including a header signal and magneto-optical signal level adjusting circuit'
[patent_app_type] => 1
[patent_app_number] => 7/617006
[patent_app_country] => US
[patent_app_date] => 1990-11-21
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/617006 | Magneto-optical disc memory apparatus including a header signal and magneto-optical signal level adjusting circuit | Nov 20, 1990 | Issued |
07/616154 | SYSTEM AND METHOD FOR OVERWRITEABLE MAGNETO-OPTICAL RECORDING | Nov 19, 1990 | Abandoned |
07/614674 | ERASABLE AND RE-RECORDABLE MAGNETO-OPTICAL DISK SYSTEM | Nov 18, 1990 | Abandoned |
Array
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[id] => 3106533
[patent_doc_number] => 05293388
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[patent_kind] => NA
[patent_issue_date] => 1994-03-08
[patent_title] => 'Compression/decompress with ECC data flow architecture'
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[patent_app_number] => 7/612566
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/612566 | Compression/decompress with ECC data flow architecture | Nov 12, 1990 | Issued |
Array
(
[id] => 2834081
[patent_doc_number] => 05170382
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-08
[patent_title] => 'Magneto-optical recording apparatus for creating magnetic domains with reduced tails'
[patent_app_type] => 1
[patent_app_number] => 7/610064
[patent_app_country] => US
[patent_app_date] => 1990-11-07
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/610064 | Magneto-optical recording apparatus for creating magnetic domains with reduced tails | Nov 6, 1990 | Issued |
Array
(
[id] => 2931932
[patent_doc_number] => 05200935
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[patent_kind] => NA
[patent_issue_date] => 1993-04-06
[patent_title] => 'Recording apparatus using magneto-optical effect including control means for inhibiting energizing of the light beam generating means in responsive to coded data'
[patent_app_type] => 1
[patent_app_number] => 7/608744
[patent_app_country] => US
[patent_app_date] => 1990-11-05
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/608744 | Recording apparatus using magneto-optical effect including control means for inhibiting energizing of the light beam generating means in responsive to coded data | Nov 4, 1990 | Issued |
07/607625 | ELECTRONIC FILE APPARATUS CAPABLE OF STORING CODE DATA INTO OPTICAL MEMORY | Oct 30, 1990 | Abandoned |
Array
(
[id] => 2794694
[patent_doc_number] => 05093816
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-03
[patent_title] => 'Optical magnetic recording and reproducing system'
[patent_app_type] => 1
[patent_app_number] => 7/606282
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 606282
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/606282 | Optical magnetic recording and reproducing system | Oct 30, 1990 | Issued |
Array
(
[id] => 3105588
[patent_doc_number] => 05291462
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-01
[patent_title] => 'Optical disk having playback parameters recorded thereon and method for using same'
[patent_app_type] => 1
[patent_app_number] => 7/606534
[patent_app_country] => US
[patent_app_date] => 1990-10-31
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Array
(
[id] => 2944752
[patent_doc_number] => 05220556
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-06-15
[patent_title] => 'Optical disk with identification phase-encoded area'
[patent_app_type] => 1
[patent_app_number] => 7/603480
[patent_app_country] => US
[patent_app_date] => 1990-10-25
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[firstpage_image] =>[orig_patent_app_number] => 603480
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/603480 | Optical disk with identification phase-encoded area | Oct 24, 1990 | Issued |
07/603467 | OPTICAL INFORMATION RECORDING MEDIUM WITH PHASE GROOVE IN INFORMATION RECORDING | Oct 24, 1990 | Abandoned |
Array
(
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[patent_kind] => NA
[patent_issue_date] => 1992-03-10
[patent_title] => 'Optical data storage medium having interference and flattening layers each having specific thickness for improved information reading and tracking reliability'
[patent_app_type] => 1
[patent_app_number] => 7/597171
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/597171 | Optical data storage medium having interference and flattening layers each having specific thickness for improved information reading and tracking reliability | Oct 14, 1990 | Issued |
Array
(
[id] => 3030127
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[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-12
[patent_title] => 'Multi-layered optical disk with track and layer identification'
[patent_app_type] => 1
[patent_app_number] => 7/595422
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[patent_app_date] => 1990-10-11
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Array
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[patent_kind] => NA
[patent_issue_date] => 1992-04-21
[patent_title] => 'Magnetic head having a rectangular configuration for use in a magneto-optical recording system'
[patent_app_type] => 1
[patent_app_number] => 7/594302
[patent_app_country] => US
[patent_app_date] => 1990-10-09
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