
Heng M. Chan
Examiner (ID: 13079, Phone: (571)270-5859 , Office: P/1725 )
| Most Active Art Unit | 1725 |
| Art Unit(s) | 1728, 1793, 1725, 1795 |
| Total Applications | 465 |
| Issued Applications | 287 |
| Pending Applications | 37 |
| Abandoned Applications | 157 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5235771
[patent_doc_number] => 20070127927
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[patent_title] => 'COMMUNICATION OPTICAL SYSTEM AND FREE-SPACE OPTICS COMMUNICATION APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 11/670201
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/670201 | COMMUNICATION OPTICAL SYSTEM AND FREE-SPACE OPTICS COMMUNICATION APPARATUS | Jan 31, 2007 | Abandoned |
Array
(
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[patent_doc_number] => 20060159388
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[patent_kind] => A1
[patent_issue_date] => 2006-07-20
[patent_title] => 'Optical path switch apparatus of optical LAN system'
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Array
(
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[patent_kind] => B2
[patent_issue_date] => 2008-11-11
[patent_title] => 'Apparatus and method for frequency-shift-keying optical transmission'
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Array
(
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[patent_issue_date] => 2006-05-18
[patent_title] => 'Optical network for bi-directional wireless communication'
[patent_app_type] => utility
[patent_app_number] => 11/147638
[patent_app_country] => US
[patent_app_date] => 2005-06-08
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Array
(
[id] => 798791
[patent_doc_number] => 07428384
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[patent_kind] => B2
[patent_issue_date] => 2008-09-23
[patent_title] => 'Optical router'
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[patent_app_number] => 11/025278
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Array
(
[id] => 599259
[patent_doc_number] => 07437084
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[patent_issue_date] => 2008-10-14
[patent_title] => 'Infrared radiation receiving circuit, electronic device, and infrared radiation receiving method'
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Array
(
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[patent_title] => 'Protocol independent managed optical system'
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Array
(
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Array
(
[id] => 6990294
[patent_doc_number] => 20050089331
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[patent_title] => 'Assured connectivity fiber-optic communications link'
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Array
(
[id] => 880617
[patent_doc_number] => 07359637
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-04-15
[patent_title] => 'Self-healing passive optical network'
[patent_app_type] => utility
[patent_app_number] => 10/901274
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/901274 | Self-healing passive optical network | Jul 27, 2004 | Issued |
Array
(
[id] => 6938289
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[patent_title] => 'Differential polarization shift-keying optical transmission system'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/901277 | Differential polarization shift-keying optical transmission system | Jul 27, 2004 | Abandoned |
Array
(
[id] => 378220
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[patent_title] => 'SONET outage impact measurement technique'
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Array
(
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Array
(
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Array
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Array
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[patent_title] => 'Integrated optoelectronic device comprising an electroabsorption modulator and an electronic element for controlling the modulator'
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Array
(
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Array
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Array
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