
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] => 1298346
[patent_doc_number] => 06619864
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2003-09-16
[patent_title] => 'Optical channel monitor with continuous gas cell calibration'
[patent_app_type] => B2
[patent_app_number] => 09/808222
[patent_app_country] => US
[patent_app_date] => 2001-03-15
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/619/06619864.pdf
[firstpage_image] =>[orig_patent_app_number] => 09808222
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/808222 | Optical channel monitor with continuous gas cell calibration | Mar 14, 2001 | Issued |
Array
(
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[patent_doc_number] => 06735396
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-05-11
[patent_title] => 'Communications network'
[patent_app_type] => B2
[patent_app_number] => 09/805378
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[patent_app_date] => 2001-03-14
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[firstpage_image] =>[orig_patent_app_number] => 09805378
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/805378 | Communications network | Mar 13, 2001 | Issued |
Array
(
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[patent_doc_number] => 20010038473
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-11-08
[patent_title] => 'Devices and methods for controlling protection switching in an optical channel shared protection ring'
[patent_app_type] => new
[patent_app_number] => 09/802624
[patent_app_country] => US
[patent_app_date] => 2001-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[firstpage_image] =>[orig_patent_app_number] => 09802624
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/802624 | Devices and methods for controlling protection switching in an optical channel shared protection ring | Mar 8, 2001 | Abandoned |
Array
(
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[patent_doc_number] => 20020126347
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[patent_kind] => A1
[patent_issue_date] => 2002-09-12
[patent_title] => 'High data rate multiple wavelength encoding'
[patent_app_type] => new
[patent_app_number] => 09/800816
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[firstpage_image] =>[orig_patent_app_number] => 09800816
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/800816 | High data rate multiple wavelength encoding | Mar 6, 2001 | Abandoned |
Array
(
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[patent_doc_number] => 20010030788
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[patent_issue_date] => 2001-10-18
[patent_title] => 'Broadband thermal light source, an optical transmission system using a broadband optical light source, use of broadband optical light source and a process for demultiplexing'
[patent_app_type] => new
[patent_app_number] => 09/799063
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/799063 | Broadband thermal light source, an optical transmission system using a broadband optical light source, use of broadband optical light source and a process for demultiplexing | Mar 5, 2001 | Abandoned |
Array
(
[id] => 6453489
[patent_doc_number] => 20020149824
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[patent_issue_date] => 2002-10-17
[patent_title] => 'Synchronization of an optical pulse stream with an electrical signal'
[patent_app_type] => new
[patent_app_number] => 09/793530
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/793530 | Synchronization of an optical pulse stream with an electrical signal | Feb 26, 2001 | Abandoned |
Array
(
[id] => 6999166
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[patent_issue_date] => 2001-12-20
[patent_title] => 'Optical pulse generating apparatus and optical signal apparatus using the same'
[patent_app_type] => new
[patent_app_number] => 09/793505
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[patent_app_date] => 2001-02-27
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/793505 | Optical pulse generating apparatus and optical signal apparatus using the same | Feb 26, 2001 | Abandoned |
Array
(
[id] => 1186186
[patent_doc_number] => 06738580
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-05-18
[patent_title] => 'Wavelength division multiplex transmission system using asymmetrical filtering'
[patent_app_type] => B2
[patent_app_number] => 09/793510
[patent_app_country] => US
[patent_app_date] => 2001-02-27
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[pdf_file] => patents/06/738/06738580.pdf
[firstpage_image] =>[orig_patent_app_number] => 09793510
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Array
(
[id] => 665988
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[patent_issue_date] => 2006-09-05
[patent_title] => 'Method for remodulating an optical stream with independent data'
[patent_app_type] => utility
[patent_app_number] => 09/793222
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/793222 | Method for remodulating an optical stream with independent data | Feb 25, 2001 | Issued |
Array
(
[id] => 6486582
[patent_doc_number] => 20020024690
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[patent_issue_date] => 2002-02-28
[patent_title] => 'Optical level control method'
[patent_app_type] => new
[patent_app_number] => 09/791915
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/791915 | Optical level control method | Feb 25, 2001 | Issued |
Array
(
[id] => 7602329
[patent_doc_number] => 07236709
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[patent_issue_date] => 2007-06-26
[patent_title] => 'Multi-input wavelocker for controlling laser wavelengths of multiple lasers'
[patent_app_type] => utility
[patent_app_number] => 09/792792
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/792792 | Multi-input wavelocker for controlling laser wavelengths of multiple lasers | Feb 21, 2001 | Issued |
Array
(
[id] => 5919558
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[patent_title] => 'Optical switching in dense wavelength division multiplexing (DWDM) fiber access nodes'
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Array
(
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[patent_title] => 'Component characteristic tolerant and component alignment tolerant optical receiver'
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Array
(
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Array
(
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Array
(
[id] => 6222852
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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] => 'Dual-mode fiber optic telecommunications system and method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/772018 | Dual-mode fiber optic telecommunications system and method | Jan 28, 2001 | Issued |