| Application number | Title of the application | Filing Date | Status |
|---|
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[patent_issue_date] => 1991-10-22
[patent_title] => 'Polarization independent coherent lightwave detection arrangement'
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[firstpage_image] =>[orig_patent_app_number] => 488568
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Array
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[patent_doc_number] => 05073983
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-17
[patent_title] => 'Optical communication system with reduced distortion'
[patent_app_type] => 1
[patent_app_number] => 7/488547
[patent_app_country] => US
[patent_app_date] => 1990-03-05
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[firstpage_image] =>[orig_patent_app_number] => 488547
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| 07/485341 | HIGH SPEED SERIAL OPTICAL CROSSBAR SWITCH | Feb 25, 1990 | Abandoned |
Array
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[patent_doc_number] => 05099349
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[patent_kind] => NA
[patent_issue_date] => 1992-03-24
[patent_title] => 'Optical transmission line system'
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[patent_app_date] => 1990-02-09
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Array
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Array
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Array
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[id] => 2855978
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[patent_issue_date] => 1992-04-21
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/469077 | Optical transmission apparatus | Jan 18, 1990 | Issued |
Array
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[id] => 2830569
[patent_doc_number] => 05095381
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[patent_kind] => NA
[patent_issue_date] => 1992-03-10
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/463581 | Passive tap network | Jan 10, 1990 | Issued |
| 07/463019 | DEVICE FOR HETERDOYNE DETECTION OF AN OPTICAL SIGNAL AND FOR REDUCING NOISE IN THE SIGNAL USING POLARIZATION CONTROL ELEMENTS | Jan 9, 1990 | Abandoned |
Array
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[id] => 2798356
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[patent_kind] => NA
[patent_issue_date] => 1992-08-04
[patent_title] => 'Optical fiber link control safety system'
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[patent_app_number] => 7/462367
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[firstpage_image] =>[orig_patent_app_number] => 462367
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/462367 | Optical fiber link control safety system | Jan 8, 1990 | Issued |
| 07/460808 | SYSTEM FOR EXTENDING THE EFFECTIVE OPERATIONAL RANGE OF AN INFRARED REMOTE CONTROL SYSTEM | Jan 3, 1990 | Abandoned |
Array
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[patent_issue_date] => 1992-03-24
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Array
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[patent_issue_date] => 1992-06-02
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/451426 | Apparatus and method for fiber optics communication with dark current correction | Dec 13, 1989 | Issued |
| 07/449987 | DOUBLE-STAGE PHASE-DIVERSITY RECEIVER | Dec 11, 1989 | Abandoned |
Array
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