| Application number | Title of the application | Filing Date | Status |
|---|
Array
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[patent_issue_date] => 2002-09-10
[patent_title] => 'Diffraction grating for wavelength division multiplexing/demultiplexing devices'
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[patent_app_number] => 09/587266
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Array
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[patent_doc_number] => 06525879
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[patent_issue_date] => 2003-02-25
[patent_title] => 'Optical filtering apparatus and method'
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Array
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[patent_doc_number] => 06422706
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[patent_kind] => B1
[patent_issue_date] => 2002-07-23
[patent_title] => 'Apparatus and method for positioning a mirror in a motor vehicle to ensure correct coverage of a critical field of view'
[patent_app_type] => B1
[patent_app_number] => 09/574385
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Array
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[patent_doc_number] => 06538815
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2003-03-25
[patent_title] => 'Bi-directional optical circulator and applications thereof'
[patent_app_type] => B1
[patent_app_number] => 09/572928
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[patent_app_date] => 2000-05-18
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Array
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[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-06-11
[patent_title] => 'Optical phase grating low pass filter'
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Array
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[patent_issue_date] => 2002-06-18
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| 09/558848 | Wavelength dependent optical non-reciprocal device | Apr 26, 2000 | Abandoned |
Array
(
[id] => 1082069
[patent_doc_number] => 06836365
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[patent_kind] => B2
[patent_issue_date] => 2004-12-28
[patent_title] => 'DIFFRACTIVE OPTICAL ELEMENT, METHOD OF FABRICATING THE ELEMENT, ILLUMINATION DEVICE PROVIDED WITH THE ELEMENT, PROJECTION EXPOSURE APPARATUS, EXPOSURE METHOD, OPTICAL HOMOGENIZER, AND METHOD OF FABRICATING THE OPTICAL HOMOGENIZER'
[patent_app_type] => B2
[patent_app_number] => 09/549720
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[firstpage_image] =>[orig_patent_app_number] => 09549720
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| 09/529567 | ELEMENT COMPRISING A FILTERING STRUCTURE | Apr 12, 2000 | Abandoned |
Array
(
[id] => 1460137
[patent_doc_number] => 06350037
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-02-26
[patent_title] => 'Automobile safety mirrors to eliminate blind spot'
[patent_app_type] => B1
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Array
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[patent_doc_number] => 06490087
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[patent_kind] => B1
[patent_issue_date] => 2002-12-03
[patent_title] => 'Optical systems for reflective LCD\'s'
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[patent_app_number] => 09/546241
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/546241 | Optical systems for reflective LCD's | Apr 9, 2000 | Issued |
Array
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[patent_doc_number] => 06252711
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[patent_kind] => NA
[patent_issue_date] => 2001-06-26
[patent_title] => 'Polarization diversity for birefingent filters'
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[patent_app_number] => 9/532143
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/532143 | Polarization diversity for birefingent filters | Mar 20, 2000 | Issued |
| 09/522912 | Dynamic phase logic gate | Mar 9, 2000 | Abandoned |
Array
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Array
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Array
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Array
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Array
(
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| 09/516982 | Fresnel zone plate with multiple layers of delay zones | Feb 29, 2000 | Abandoned |