
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] => 6800570
[patent_doc_number] => 20030095734
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-22
[patent_title] => 'Method and device for transmitting an optical signal by polarization scrambling'
[patent_app_type] => new
[patent_app_number] => 10/083541
[patent_app_country] => US
[patent_app_date] => 2002-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 3209
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[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0095/20030095734.pdf
[firstpage_image] =>[orig_patent_app_number] => 10083541
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/083541 | Method and device for transmitting an optical signal by polarization scrambling | Feb 26, 2002 | Abandoned |
Array
(
[id] => 995316
[patent_doc_number] => 06917759
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-07-12
[patent_title] => 'Shared mesh signaling algorithm and apparatus'
[patent_app_type] => utility
[patent_app_number] => 10/059344
[patent_app_country] => US
[patent_app_date] => 2002-01-31
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/917/06917759.pdf
[firstpage_image] =>[orig_patent_app_number] => 10059344
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/059344 | Shared mesh signaling algorithm and apparatus | Jan 30, 2002 | Issued |
Array
(
[id] => 7103180
[patent_doc_number] => 20050105906
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-05-19
[patent_title] => 'Apparatus, system and method for optical packet switching using frequency header'
[patent_app_type] => utility
[patent_app_number] => 10/502753
[patent_app_country] => US
[patent_app_date] => 2002-01-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] => publications/A1/0105/20050105906.pdf
[firstpage_image] =>[orig_patent_app_number] => 10502753
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/502753 | Apparatus, system and method for optical packet switching using frequency header | Jan 29, 2002 | Issued |
Array
(
[id] => 703550
[patent_doc_number] => 07068940
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-06-27
[patent_title] => 'System and method for monitoring and controlling light propagation in an optical transmission system'
[patent_app_type] => utility
[patent_app_number] => 10/056386
[patent_app_country] => US
[patent_app_date] => 2002-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => patents/07/068/07068940.pdf
[firstpage_image] =>[orig_patent_app_number] => 10056386
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/056386 | System and method for monitoring and controlling light propagation in an optical transmission system | Jan 23, 2002 | Issued |
Array
(
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[patent_issue_date] => 2006-05-30
[patent_title] => 'Communication network, wavelength division multiplex transmission equipment, optical switch equipment, and optical attribute/state administering method for them'
[patent_app_type] => utility
[patent_app_number] => 10/053560
[patent_app_country] => US
[patent_app_date] => 2002-01-24
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[pdf_file] => patents/07/054/07054555.pdf
[firstpage_image] =>[orig_patent_app_number] => 10053560
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/053560 | Communication network, wavelength division multiplex transmission equipment, optical switch equipment, and optical attribute/state administering method for them | Jan 23, 2002 | Issued |
Array
(
[id] => 7164157
[patent_doc_number] => 20040076431
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-22
[patent_title] => 'Method and electro-optical circuit arrangement for line protection in a wdm data transmission link'
[patent_app_type] => new
[patent_app_number] => 10/450184
[patent_app_country] => US
[patent_app_date] => 2003-11-12
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0076/20040076431.pdf
[firstpage_image] =>[orig_patent_app_number] => 10450184
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/450184 | Circuit arrangement for line protection of optical data transmission | Jan 22, 2002 | Issued |
Array
(
[id] => 7608513
[patent_doc_number] => 06999681
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-02-14
[patent_title] => 'Method of seamless migration from static to agile optical networking'
[patent_app_type] => utility
[patent_app_number] => 10/054775
[patent_app_country] => US
[patent_app_date] => 2002-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
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[patent_no_of_words] => 3319
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[pdf_file] => patents/06/999/06999681.pdf
[firstpage_image] =>[orig_patent_app_number] => 10054775
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/054775 | Method of seamless migration from static to agile optical networking | Jan 22, 2002 | Issued |
Array
(
[id] => 5857476
[patent_doc_number] => 20020122226
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-05
[patent_title] => 'Network element and method for compensation of tilting'
[patent_app_type] => new
[patent_app_number] => 10/054637
[patent_app_country] => US
[patent_app_date] => 2002-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 2260
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[pdf_file] => publications/A1/0122/20020122226.pdf
[firstpage_image] =>[orig_patent_app_number] => 10054637
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/054637 | Network element and method for compensation of tilting | Jan 21, 2002 | Abandoned |
Array
(
[id] => 711697
[patent_doc_number] => 07062174
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-06-13
[patent_title] => 'Wavelength division multiplexing add-drop multiplexer using an optical tapped delay line'
[patent_app_type] => utility
[patent_app_number] => 10/051334
[patent_app_country] => US
[patent_app_date] => 2002-01-22
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[pdf_file] => patents/07/062/07062174.pdf
[firstpage_image] =>[orig_patent_app_number] => 10051334
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/051334 | Wavelength division multiplexing add-drop multiplexer using an optical tapped delay line | Jan 21, 2002 | Issued |
Array
(
[id] => 787080
[patent_doc_number] => 06990295
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-01-24
[patent_title] => 'Method and apparatus for monitoring WDM optical signal'
[patent_app_type] => utility
[patent_app_number] => 10/054049
[patent_app_country] => US
[patent_app_date] => 2002-01-22
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/990/06990295.pdf
[firstpage_image] =>[orig_patent_app_number] => 10054049
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/054049 | Method and apparatus for monitoring WDM optical signal | Jan 21, 2002 | Issued |
Array
(
[id] => 6786950
[patent_doc_number] => 20030138189
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[patent_issue_date] => 2003-07-24
[patent_title] => 'Optical cross-connect switch for high-bit-rate space-based communications'
[patent_app_type] => new
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[patent_app_date] => 2002-01-22
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[firstpage_image] =>[orig_patent_app_number] => 10054581
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/054581 | Optical cross-connect switch for high-bit-rate space-based communications | Jan 21, 2002 | Abandoned |
Array
(
[id] => 6320527
[patent_doc_number] => 20020196492
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[patent_issue_date] => 2002-12-26
[patent_title] => 'Method and apparatus for dynamic equalization in wavelength division multiplexing'
[patent_app_type] => new
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[firstpage_image] =>[orig_patent_app_number] => 10051972
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/051972 | Method and apparatus for dynamic equalization in wavelength division multiplexing | Jan 14, 2002 | Issued |
| 90/006187 | EXTERIOR REARVIEW MIRROR FOR VEHICLES, PREFERABLY MOTOR VEHICLES | Jan 10, 2002 | Issued |
Array
(
[id] => 7422006
[patent_doc_number] => 20040208516
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[patent_issue_date] => 2004-10-21
[patent_title] => 'Systems and methods for launch power pre-emphasis'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/036395 | Systems and methods for launch power pre-emphasis | Jan 6, 2002 | Abandoned |
Array
(
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[patent_title] => 'Optical transmission apparatus with an optimal routing and data transmitting capability and a method of determining an optimal route on optical transmission'
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[firstpage_image] =>[orig_patent_app_number] => 10035227
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/035227 | Optical transmission apparatus with an optimal routing and data transmitting capability and a method of determining an optimal route on optical transmission | Jan 3, 2002 | Issued |
Array
(
[id] => 6610748
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[patent_title] => 'Optical fiber transmission system with enhanced total launchable optical power'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/035303 | Optical fiber transmission system with enhanced total launchable optical power | Jan 3, 2002 | Abandoned |
Array
(
[id] => 6434192
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[patent_issue_date] => 2002-11-28
[patent_title] => 'Method and apparatus for optical data transmission'
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[firstpage_image] =>[orig_patent_app_number] => 10034205
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/034205 | Method and apparatus for optical data transmission | Jan 2, 2002 | Abandoned |
Array
(
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[patent_title] => 'Verification of path integrity in optical switch network'
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Array
(
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[patent_title] => 'Fault isolation of individual switch modules using robust switch architecture'
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/038880 | Wavelength and path assignment in wavelength division multiplexed ring networks | Dec 30, 2001 | Issued |