Application number | Title of the application | Filing Date | Status |
---|
Array
(
[id] => 2744237
[patent_doc_number] => 05051970
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Magneto-optic recording system with overwrite capability'
[patent_app_type] => 1
[patent_app_number] => 7/188876
[patent_app_country] => US
[patent_app_date] => 1988-05-02
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/188876 | Magneto-optic recording system with overwrite capability | May 1, 1988 | Issued |
Array
(
[id] => 2664804
[patent_doc_number] => 04962492
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-09
[patent_title] => 'Magneto-optic data recording system, actuating device therefor and method of providing same'
[patent_app_type] => 1
[patent_app_number] => 7/188261
[patent_app_country] => US
[patent_app_date] => 1988-04-29
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[firstpage_image] =>[orig_patent_app_number] => 188261
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/188261 | Magneto-optic data recording system, actuating device therefor and method of providing same | Apr 28, 1988 | Issued |
07/183880 | OPTICAL PICKUP APPARATUS FOR DETECTING AND CORRECTING FOCUSING AND TRACKING ERRORS IN DETECTED RECORDED SIGNALS | Apr 19, 1988 | Abandoned |
07/180938 | OPTICAL INFORMATION RECORDING, READING OUT AND ERASING METHOD | Apr 12, 1988 | Abandoned |
Array
(
[id] => 2603071
[patent_doc_number] => 04918683
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Optical information medium having a base plate made of polymethylmethacrylate which is a copolymer of methyl methacrylate and methyl acrylate'
[patent_app_type] => 1
[patent_app_number] => 7/178267
[patent_app_country] => US
[patent_app_date] => 1988-04-06
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[firstpage_image] =>[orig_patent_app_number] => 178267
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/178267 | Optical information medium having a base plate made of polymethylmethacrylate which is a copolymer of methyl methacrylate and methyl acrylate | Apr 5, 1988 | Issued |
Array
(
[id] => 2731798
[patent_doc_number] => 05025430
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-18
[patent_title] => 'Magneto-optic recording and reproducing apparatus including a multiple layer recording medium having a premagnetized bias layer replacing an external bias magnetic'
[patent_app_type] => 1
[patent_app_number] => 7/176152
[patent_app_country] => US
[patent_app_date] => 1988-03-31
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/025/05025430.pdf
[firstpage_image] =>[orig_patent_app_number] => 176152
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/176152 | Magneto-optic recording and reproducing apparatus including a multiple layer recording medium having a premagnetized bias layer replacing an external bias magnetic | Mar 30, 1988 | Issued |
Array
(
[id] => 2683101
[patent_doc_number] => 04984225
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'System for applying magnetic field to opto-magnetic memory'
[patent_app_type] => 1
[patent_app_number] => 7/174358
[patent_app_country] => US
[patent_app_date] => 1988-03-28
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 8359
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[firstpage_image] =>[orig_patent_app_number] => 174358
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/174358 | System for applying magnetic field to opto-magnetic memory | Mar 27, 1988 | Issued |
Array
(
[id] => 2719218
[patent_doc_number] => 05042022
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-20
[patent_title] => 'Optical disk recording/reproducing apparatus with synchronized data writing'
[patent_app_type] => 1
[patent_app_number] => 7/183759
[patent_app_country] => US
[patent_app_date] => 1988-03-28
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[pdf_file] => patents/05/042/05042022.pdf
[firstpage_image] =>[orig_patent_app_number] => 183759
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/183759 | Optical disk recording/reproducing apparatus with synchronized data writing | Mar 27, 1988 | Issued |
Array
(
[id] => 2603052
[patent_doc_number] => 04918682
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Ablative and bump-forming optical recording media including a metallic reflective layer'
[patent_app_type] => 1
[patent_app_number] => 7/152519
[patent_app_country] => US
[patent_app_date] => 1988-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 2712
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/918/04918682.pdf
[firstpage_image] =>[orig_patent_app_number] => 152519
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/152519 | Porous filter media support plate | Mar 23, 1988 | Issued |
Array
(
[id] => 2603052
[patent_doc_number] => 04918682
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Ablative and bump-forming optical recording media including a metallic reflective layer'
[patent_app_type] => 1
[patent_app_number] => 7/152519
[patent_app_country] => US
[patent_app_date] => 1988-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[firstpage_image] =>[orig_patent_app_number] => 152519
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/152519 | Porous filter media support plate | Mar 23, 1988 | Issued |
Array
(
[id] => 2638120
[patent_doc_number] => 04907211
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-06
[patent_title] => 'Magneto-optical recording apparatus having an inversion signal detecting means'
[patent_app_type] => 1
[patent_app_number] => 7/184445
[patent_app_country] => US
[patent_app_date] => 1988-03-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 3805
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/907/04907211.pdf
[firstpage_image] =>[orig_patent_app_number] => 184445
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/184445 | Magneto-optical recording apparatus having an inversion signal detecting means | Mar 21, 1988 | Issued |
Array
(
[id] => 2589717
[patent_doc_number] => 04974219
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-27
[patent_title] => 'Polarizing beam splitter using dielectric multilayers'
[patent_app_type] => 1
[patent_app_number] => 7/168792
[patent_app_country] => US
[patent_app_date] => 1988-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 24
[patent_no_of_words] => 5293
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[pdf_file] => patents/04/974/04974219.pdf
[firstpage_image] =>[orig_patent_app_number] => 168792
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/168792 | Polarizing beam splitter using dielectric multilayers | Mar 15, 1988 | Issued |
07/168485 | ELECTRONIC FILE APPARATUS CAPABLE OF STORING CODE AND IMAGE DATA INTO OPTICAL MEMORY | Mar 14, 1988 | Abandoned |
Array
(
[id] => 2703385
[patent_doc_number] => 04996677
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Multichannel magnetic and optical linear head'
[patent_app_type] => 1
[patent_app_number] => 7/167841
[patent_app_country] => US
[patent_app_date] => 1988-03-14
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 3375
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[pdf_file] => patents/04/996/04996677.pdf
[firstpage_image] =>[orig_patent_app_number] => 167841
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/167841 | Multichannel magnetic and optical linear head | Mar 13, 1988 | Issued |
07/167659 | MAGNETO-OPTICAL INFORMATION STORAGE SYSTEM FOR FLEXIBLE MEDIA HAVING MAXIMUM OVERWRITE EFFICIENCY | Mar 13, 1988 | Abandoned |
07/170697 | OPTICAL MEMORY | Mar 13, 1988 | Abandoned |
07/163899 | ERASABLE AND RE-RECORDABLE MAGNETO-OPTICAL DISK SYSTEM | Mar 3, 1988 | Abandoned |
Array
(
[id] => 2528855
[patent_doc_number] => 04855976
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Information writing method for an optical disc memory system utilizing a smectic chiral liquid crystal'
[patent_app_type] => 1
[patent_app_number] => 7/166798
[patent_app_country] => US
[patent_app_date] => 1988-03-03
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/166798 | Information writing method for an optical disc memory system utilizing a smectic chiral liquid crystal | Mar 2, 1988 | Issued |
07/162952 | OVERWRITABLE MAGNETO-OPTICAL RECORDING MEDIUM HAVING TWO-LAYER MAGNETIC FILM AND RECORDING METHOD USING THE SAME | Mar 1, 1988 | Abandoned |
Array
(
[id] => 2668261
[patent_doc_number] => 04979158
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-18
[patent_title] => 'Bias magnetic field abnormality detecting apparatus which controls recording and erasing of information'
[patent_app_type] => 1
[patent_app_number] => 7/161590
[patent_app_country] => US
[patent_app_date] => 1988-02-29
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[firstpage_image] =>[orig_patent_app_number] => 161590
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/161590 | Bias magnetic field abnormality detecting apparatus which controls recording and erasing of information | Feb 28, 1988 | Issued |