
Christina Y. Leung
Examiner (ID: 5771)
| Most Active Art Unit | 2613 |
| Art Unit(s) | 3992, 3991, 2733, 2633, 2613 |
| Total Applications | 787 |
| Issued Applications | 499 |
| Pending Applications | 136 |
| Abandoned Applications | 156 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6061668
[patent_doc_number] => 20020030878
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-03-14
[patent_title] => 'Modulator and method of modulating optical\ncarrier with clock signal before or after the\ncarrier is modulated with data pulse'
[patent_app_type] => new
[patent_app_number] => 09/948233
[patent_app_country] => US
[patent_app_date] => 2001-09-07
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0030/20020030878.pdf
[firstpage_image] =>[orig_patent_app_number] => 09948233
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/948233 | Modulator and method of modulating optical carrier with clock signal before or after the carrier is modulated with data pulse | Sep 6, 2001 | Issued |
Array
(
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[patent_doc_number] => 20010053011
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[patent_kind] => A1
[patent_issue_date] => 2001-12-20
[patent_title] => 'Wavelength division multiplex optical star coupler, communication station, and optical transmission system'
[patent_app_type] => new
[patent_app_number] => 09/931111
[patent_app_country] => US
[patent_app_date] => 2001-08-17
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Array
(
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[patent_doc_number] => 06934475
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[patent_kind] => B2
[patent_issue_date] => 2005-08-23
[patent_title] => 'Free-space optical communications using holographic conjugation'
[patent_app_type] => utility
[patent_app_number] => 09/931331
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[patent_app_date] => 2001-08-16
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/931331 | Free-space optical communications using holographic conjugation | Aug 15, 2001 | Issued |
Array
(
[id] => 5204252
[patent_doc_number] => 20070025731
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[patent_kind] => A1
[patent_issue_date] => 2007-02-01
[patent_title] => 'OPTICAL SWITCH ROUTER'
[patent_app_type] => utility
[patent_app_number] => 09/931643
[patent_app_country] => US
[patent_app_date] => 2001-08-15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/931643 | Optical switch router | Aug 14, 2001 | Issued |
Array
(
[id] => 6837823
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[patent_issue_date] => 2003-02-20
[patent_title] => 'Optical channel monitor utilizing multiple fabry-perot filter pass-bands'
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[patent_app_number] => 09/929339
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Array
(
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[patent_title] => 'Method of adaptive signal degradation compensation'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/927680 | Method of adaptive signal degradation compensation | Aug 9, 2001 | Issued |
Array
(
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[patent_title] => 'Method of generating a clock signal of exact phase from an optical input signal and optical receiver therefor'
[patent_app_type] => new
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/923370 | Method of generating a clock signal of exact phase from an optical input signal and optical receiver therefor | Aug 7, 2001 | Issued |
Array
(
[id] => 6030442
[patent_doc_number] => 20020018271
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[patent_kind] => A1
[patent_issue_date] => 2002-02-14
[patent_title] => 'Automatic intermediate frequency stabilization control in optical signal transmission system'
[patent_app_type] => new
[patent_app_number] => 09/923331
[patent_app_country] => US
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Array
(
[id] => 6687146
[patent_doc_number] => 20030030869
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[patent_issue_date] => 2003-02-13
[patent_title] => 'Active real-time alignment system for optoelectronic (OE) devices'
[patent_app_type] => new
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/924317 | Active real-time alignment system for optoelectronic (OE) devices | Aug 7, 2001 | Abandoned |
Array
(
[id] => 737592
[patent_doc_number] => 07039319
[patent_country] => US
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[patent_issue_date] => 2006-05-02
[patent_title] => 'DWDM laser frequency control'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/924746 | DWDM laser frequency control | Aug 6, 2001 | Issued |
Array
(
[id] => 5841918
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[patent_title] => 'Coherent wavelength-shift multiplexing apparatus'
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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] => 'Method for wavelength switch network restoration'
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Array
(
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[patent_title] => 'Optical free space signalling system'
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Array
(
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Array
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Array
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