| Application number | Title of the application | Filing Date | Status |
|---|
Array
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[patent_doc_number] => 04970707
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[patent_kind] => NA
[patent_issue_date] => 1990-11-13
[patent_title] => 'Optical tape apparatus with a tracking control mechanism and/or a focusing control mechanism'
[patent_app_type] => 1
[patent_app_number] => 7/239389
[patent_app_country] => US
[patent_app_date] => 1988-09-01
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[firstpage_image] =>[orig_patent_app_number] => 239389
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/239389 | Optical tape apparatus with a tracking control mechanism and/or a focusing control mechanism | Aug 31, 1988 | Issued |
Array
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[patent_doc_number] => 04916682
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-10
[patent_title] => 'Optical disk apparatus with remaining time specification'
[patent_app_type] => 1
[patent_app_number] => 7/238218
[patent_app_country] => US
[patent_app_date] => 1988-08-30
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[pdf_file] => patents/04/916/04916682.pdf
[firstpage_image] =>[orig_patent_app_number] => 238218
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/238218 | Optical disk apparatus with remaining time specification | Aug 29, 1988 | Issued |
Array
(
[id] => 2625300
[patent_doc_number] => 04969050
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-06
[patent_title] => 'Circuit arrangement for distributing an antenna signal to two appliances'
[patent_app_type] => 1
[patent_app_number] => 7/235668
[patent_app_country] => US
[patent_app_date] => 1988-08-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/969/04969050.pdf
[firstpage_image] =>[orig_patent_app_number] => 235668
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/235668 | Circuit arrangement for distributing an antenna signal to two appliances | Aug 23, 1988 | Issued |
Array
(
[id] => 2601615
[patent_doc_number] => 04933774
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-12
[patent_title] => 'Video signal reproducing apparatus utilizing field memory and delayed sync'
[patent_app_type] => 1
[patent_app_number] => 7/235283
[patent_app_country] => US
[patent_app_date] => 1988-08-23
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/933/04933774.pdf
[firstpage_image] =>[orig_patent_app_number] => 235283
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/235283 | Video signal reproducing apparatus utilizing field memory and delayed sync | Aug 22, 1988 | Issued |
Array
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[id] => 2717478
[patent_doc_number] => 04982393
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-01
[patent_title] => 'Information recording and/or reproducing apparatus provided with means for detecting abnormality of tracking servo'
[patent_app_type] => 1
[patent_app_number] => 7/233489
[patent_app_country] => US
[patent_app_date] => 1988-08-17
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[firstpage_image] =>[orig_patent_app_number] => 233489
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/233489 | Information recording and/or reproducing apparatus provided with means for detecting abnormality of tracking servo | Aug 16, 1988 | Issued |
Array
(
[id] => 2653975
[patent_doc_number] => 04980779
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-25
[patent_title] => 'Information signal recording and/or reproducing apparatus for correcting time variations'
[patent_app_type] => 1
[patent_app_number] => 7/232317
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[patent_app_date] => 1988-08-15
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[firstpage_image] =>[orig_patent_app_number] => 232317
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/232317 | Information signal recording and/or reproducing apparatus for correcting time variations | Aug 14, 1988 | Issued |
Array
(
[id] => 2640955
[patent_doc_number] => 04977552
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[patent_kind] => NA
[patent_issue_date] => 1990-12-11
[patent_title] => 'Split type optical pick-up device with a tracking error detector on the moving part'
[patent_app_type] => 1
[patent_app_number] => 7/232319
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[patent_app_date] => 1988-08-15
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[firstpage_image] =>[orig_patent_app_number] => 232319
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/232319 | Split type optical pick-up device with a tracking error detector on the moving part | Aug 14, 1988 | Issued |
Array
(
[id] => 2716962
[patent_doc_number] => 05001691
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-19
[patent_title] => 'High density optical storage device'
[patent_app_type] => 1
[patent_app_number] => 7/266629
[patent_app_country] => US
[patent_app_date] => 1988-08-12
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/001/05001691.pdf
[firstpage_image] =>[orig_patent_app_number] => 266629
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/266629 | High density optical storage device | Aug 11, 1988 | Issued |
Array
(
[id] => 2652760
[patent_doc_number] => 04939712
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-03
[patent_title] => 'Multiple track and reversing address search method for use in a disk player system'
[patent_app_type] => 1
[patent_app_number] => 7/230417
[patent_app_country] => US
[patent_app_date] => 1988-08-10
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[pdf_file] => patents/04/939/04939712.pdf
[firstpage_image] =>[orig_patent_app_number] => 230417
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/230417 | Multiple track and reversing address search method for use in a disk player system | Aug 9, 1988 | Issued |
| 07/230043 | INFORMATION RECORDING AND REPRODUCING APPARATUS INCLUDING DETECTION OF WHETHER AN INFORMATION RECORDING MEDIUM HAS BEEN NORMALLY LOADED INTO THE APPARATUS | Aug 8, 1988 | Abandoned |
Array
(
[id] => 2603017
[patent_doc_number] => 04918680
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Focus-servo correction utilizing storage of detected focus errors'
[patent_app_type] => 1
[patent_app_number] => 7/229878
[patent_app_country] => US
[patent_app_date] => 1988-08-08
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[pdf_file] => patents/04/918/04918680.pdf
[firstpage_image] =>[orig_patent_app_number] => 229878
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/229878 | Focus-servo correction utilizing storage of detected focus errors | Aug 7, 1988 | Issued |
Array
(
[id] => 2597873
[patent_doc_number] => 04964109
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-16
[patent_title] => 'Fast speed reproduction system for digital disc'
[patent_app_type] => 1
[patent_app_number] => 7/228619
[patent_app_country] => US
[patent_app_date] => 1988-08-05
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[pdf_file] => patents/04/964/04964109.pdf
[firstpage_image] =>[orig_patent_app_number] => 228619
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/228619 | Fast speed reproduction system for digital disc | Aug 4, 1988 | Issued |
Array
(
[id] => 2613379
[patent_doc_number] => 04949323
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[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Disk reproduction apparatus and method for high speed accessing of desired information data by checking address data'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/228213 | Disk reproduction apparatus and method for high speed accessing of desired information data by checking address data | Aug 3, 1988 | Issued |
Array
(
[id] => 2683070
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[patent_issue_date] => 1991-06-25
[patent_title] => 'Optical card analyzing apparatus'
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[firstpage_image] =>[orig_patent_app_number] => 227336
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/227336 | Optical card analyzing apparatus | Aug 1, 1988 | Issued |
Array
(
[id] => 2776055
[patent_doc_number] => 05007038
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[patent_kind] => NA
[patent_issue_date] => 1991-04-09
[patent_title] => 'Method and apparatus for producing an accurate error signal in an optical recording medium driver'
[patent_app_type] => 1
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[patent_app_date] => 1988-08-01
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[firstpage_image] =>[orig_patent_app_number] => 226722
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/226722 | Method and apparatus for producing an accurate error signal in an optical recording medium driver | Jul 31, 1988 | Issued |
Array
(
[id] => 2602943
[patent_doc_number] => 04918676
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Track accessing apparatus for optical disk'
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[patent_app_number] => 7/226308
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[patent_app_date] => 1988-07-29
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[firstpage_image] =>[orig_patent_app_number] => 226308
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/226308 | Track accessing apparatus for optical disk | Jul 28, 1988 | Issued |
| 07/225722 | OPTICAL INFORMATION RECORDING APPARATUS PROVIDED WITH MEANS FOR SAMPLING AND HOLDING A SERVO SIGNAL WHEN THE INTENSITY OF A LIGHT BEAM IS VARIED | Jul 27, 1988 | Abandoned |
Array
(
[id] => 2535252
[patent_doc_number] => 04888752
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[patent_kind] => NA
[patent_issue_date] => 1989-12-19
[patent_title] => 'Focusing and tracking servo system for controlling the projection of an optical beam on an optical disk'
[patent_app_type] => 1
[patent_app_number] => 7/225610
[patent_app_country] => US
[patent_app_date] => 1988-07-28
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[firstpage_image] =>[orig_patent_app_number] => 225610
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/225610 | Focusing and tracking servo system for controlling the projection of an optical beam on an optical disk | Jul 27, 1988 | Issued |
| 07/224759 | METHOD OF AND APPARATUS FOR SEEKING A DESIRED TRACK BY COUNTING TRACK CROSSING SIGNALS WHICH ARE DETECTED WITHIN A PREDETERMINED TIME INTERVAL | Jul 26, 1988 | Abandoned |
Array
(
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[patent_doc_number] => 04982394
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[patent_kind] => NA
[patent_issue_date] => 1991-01-01
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[firstpage_image] =>[orig_patent_app_number] => 224758
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/224758 | Optical information recording/reproducing apparatus | Jul 26, 1988 | Issued |