
Christina Y. Leung
Examiner (ID: 6971, Phone: (571)272-3023 , Office: P/3992 )
| Most Active Art Unit | 2613 |
| Art Unit(s) | 3992, 2733, 2633, 2613, 3991 |
| Total Applications | 746 |
| Issued Applications | 498 |
| Pending Applications | 101 |
| Abandoned Applications | 156 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6816703
[patent_doc_number] => 20030067661
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-04-10
[patent_title] => 'FM modulator'
[patent_app_type] => new
[patent_app_number] => 10/294759
[patent_app_country] => US
[patent_app_date] => 2002-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4902
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0067/20030067661.pdf
[firstpage_image] =>[orig_patent_app_number] => 10294759
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/294759 | FM modulator | Nov 14, 2002 | Issued |
Array
(
[id] => 441942
[patent_doc_number] => 07260330
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-08-21
[patent_title] => 'Optical communication system using correlation receiver'
[patent_app_type] => utility
[patent_app_number] => 10/288167
[patent_app_country] => US
[patent_app_date] => 2002-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5435
[patent_no_of_claims] => 46
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/260/07260330.pdf
[firstpage_image] =>[orig_patent_app_number] => 10288167
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/288167 | Optical communication system using correlation receiver | Nov 3, 2002 | Issued |
Array
(
[id] => 679006
[patent_doc_number] => 07088919
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-08-08
[patent_title] => 'Modular photonic switch with wavelength conversion'
[patent_app_type] => utility
[patent_app_number] => 10/286781
[patent_app_country] => US
[patent_app_date] => 2002-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 11343
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/088/07088919.pdf
[firstpage_image] =>[orig_patent_app_number] => 10286781
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/286781 | Modular photonic switch with wavelength conversion | Nov 3, 2002 | Issued |
Array
(
[id] => 6859762
[patent_doc_number] => 20030090770
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-05-15
[patent_title] => 'Optical transmission system'
[patent_app_type] => new
[patent_app_number] => 10/286827
[patent_app_country] => US
[patent_app_date] => 2002-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4267
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0090/20030090770.pdf
[firstpage_image] =>[orig_patent_app_number] => 10286827
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/286827 | Optical transmission system | Nov 3, 2002 | Issued |
Array
(
[id] => 755865
[patent_doc_number] => 07024122
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-04-04
[patent_title] => 'Ultrahigh-speed clock extraction circuit'
[patent_app_type] => utility
[patent_app_number] => 10/285525
[patent_app_country] => US
[patent_app_date] => 2002-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 7559
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/024/07024122.pdf
[firstpage_image] =>[orig_patent_app_number] => 10285525
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/285525 | Ultrahigh-speed clock extraction circuit | Oct 31, 2002 | Issued |
Array
(
[id] => 6846173
[patent_doc_number] => 20030165340
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-09-04
[patent_title] => 'System and method for determining a cause of electrical signal degradation based on optical signal degradation'
[patent_app_type] => new
[patent_app_number] => 10/268771
[patent_app_country] => US
[patent_app_date] => 2002-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 7429
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0165/20030165340.pdf
[firstpage_image] =>[orig_patent_app_number] => 10268771
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/268771 | System and method for determining a cause of electrical signal degradation based on optical signal degradation | Oct 10, 2002 | Abandoned |
Array
(
[id] => 6705067
[patent_doc_number] => 20030151801
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-14
[patent_title] => 'System and method for optical performance data collection'
[patent_app_type] => new
[patent_app_number] => 10/268770
[patent_app_country] => US
[patent_app_date] => 2002-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 7461
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0151/20030151801.pdf
[firstpage_image] =>[orig_patent_app_number] => 10268770
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/268770 | System and method for optical performance data collection | Oct 10, 2002 | Abandoned |
Array
(
[id] => 6787012
[patent_doc_number] => 20030138251
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-24
[patent_title] => 'Method and system for performance monitoring in an optical network'
[patent_app_type] => new
[patent_app_number] => 10/268768
[patent_app_country] => US
[patent_app_date] => 2002-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 8238
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0138/20030138251.pdf
[firstpage_image] =>[orig_patent_app_number] => 10268768
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/268768 | Method and system for performance monitoring in an optical network | Oct 10, 2002 | Abandoned |
Array
(
[id] => 6834085
[patent_doc_number] => 20030161630
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-08-28
[patent_title] => 'System and method of setting thresholds for optical performance parameters'
[patent_app_type] => new
[patent_app_number] => 10/268766
[patent_app_country] => US
[patent_app_date] => 2002-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 7662
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0161/20030161630.pdf
[firstpage_image] =>[orig_patent_app_number] => 10268766
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/268766 | System and method of setting thresholds for optical performance parameters | Oct 10, 2002 | Abandoned |
Array
(
[id] => 350171
[patent_doc_number] => 07496295
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-02-24
[patent_title] => 'Optical-inclusive dWDM local area network'
[patent_app_type] => utility
[patent_app_number] => 10/268424
[patent_app_country] => US
[patent_app_date] => 2002-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 9066
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/496/07496295.pdf
[firstpage_image] =>[orig_patent_app_number] => 10268424
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/268424 | Optical-inclusive dWDM local area network | Oct 9, 2002 | Issued |
Array
(
[id] => 835472
[patent_doc_number] => 07398018
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-07-08
[patent_title] => 'Optical transmission equipment'
[patent_app_type] => utility
[patent_app_number] => 10/268184
[patent_app_country] => US
[patent_app_date] => 2002-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 4005
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 233
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/398/07398018.pdf
[firstpage_image] =>[orig_patent_app_number] => 10268184
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/268184 | Optical transmission equipment | Oct 9, 2002 | Issued |
Array
(
[id] => 596008
[patent_doc_number] => 07447442
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-11-04
[patent_title] => 'Light emitting device and communication system'
[patent_app_type] => utility
[patent_app_number] => 10/267220
[patent_app_country] => US
[patent_app_date] => 2002-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 15
[patent_no_of_words] => 12183
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 305
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/447/07447442.pdf
[firstpage_image] =>[orig_patent_app_number] => 10267220
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/267220 | Light emitting device and communication system | Oct 8, 2002 | Issued |
Array
(
[id] => 6696159
[patent_doc_number] => 20030108353
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-06-12
[patent_title] => 'Optical module, optical transmission apparatus, WDM optical transmission device, and method for stabilizing laser wavelength'
[patent_app_type] => new
[patent_app_number] => 10/266784
[patent_app_country] => US
[patent_app_date] => 2002-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 25
[patent_no_of_words] => 9540
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0108/20030108353.pdf
[firstpage_image] =>[orig_patent_app_number] => 10266784
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/266784 | Optical module, optical transmission apparatus, WDM optical transmission device, and method for stabilizing laser wavelength | Oct 8, 2002 | Issued |
Array
(
[id] => 7214395
[patent_doc_number] => 20040071470
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-15
[patent_title] => 'Free-space optics microroom'
[patent_app_type] => new
[patent_app_number] => 10/268210
[patent_app_country] => US
[patent_app_date] => 2002-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3440
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0071/20040071470.pdf
[firstpage_image] =>[orig_patent_app_number] => 10268210
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/268210 | Free-space optics microroom | Oct 8, 2002 | Abandoned |
Array
(
[id] => 6659961
[patent_doc_number] => 20030079233
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-04-24
[patent_title] => 'Method for consolidation of services, equipment, and content using spectrally efficient transport'
[patent_app_type] => new
[patent_app_number] => 10/266930
[patent_app_country] => US
[patent_app_date] => 2002-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 5691
[patent_no_of_claims] => 51
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0079/20030079233.pdf
[firstpage_image] =>[orig_patent_app_number] => 10266930
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/266930 | Method for consolidation of services, equipment, and content using spectrally efficient transport | Oct 8, 2002 | Abandoned |
Array
(
[id] => 7444728
[patent_doc_number] => 20040067060
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-04-08
[patent_title] => 'Optical transceiver module with multipurpose internal serial bus'
[patent_app_type] => new
[patent_app_number] => 10/266870
[patent_app_country] => US
[patent_app_date] => 2002-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 5756
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0067/20040067060.pdf
[firstpage_image] =>[orig_patent_app_number] => 10266870
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/266870 | Optical transceiver module with multipurpose internal serial bus | Oct 7, 2002 | Issued |
Array
(
[id] => 6854910
[patent_doc_number] => 20030128411
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-07-10
[patent_title] => 'System and method for protecting eye safety during operation of a fiber optic transceiver'
[patent_app_type] => new
[patent_app_number] => 10/266869
[patent_app_country] => US
[patent_app_date] => 2002-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 11742
[patent_no_of_claims] => 38
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0128/20030128411.pdf
[firstpage_image] =>[orig_patent_app_number] => 10266869
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/266869 | System and method for protecting eye safety during operation of a fiber optic transceiver | Oct 7, 2002 | Issued |
Array
(
[id] => 6781897
[patent_doc_number] => 20030063344
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-04-03
[patent_title] => 'Device for demultiplexing optical RZ signals'
[patent_app_type] => new
[patent_app_number] => 10/245300
[patent_app_country] => US
[patent_app_date] => 2002-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3234
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0063/20030063344.pdf
[firstpage_image] =>[orig_patent_app_number] => 10245300
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/245300 | Device for demultiplexing optical RZ signals | Sep 17, 2002 | Abandoned |
Array
(
[id] => 561740
[patent_doc_number] => 07171116
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-01-30
[patent_title] => 'Provisionable keep-alive signal for physical-layer protection of an optical network'
[patent_app_type] => utility
[patent_app_number] => 10/245029
[patent_app_country] => US
[patent_app_date] => 2002-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 6080
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 82
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/171/07171116.pdf
[firstpage_image] =>[orig_patent_app_number] => 10245029
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/245029 | Provisionable keep-alive signal for physical-layer protection of an optical network | Sep 16, 2002 | Issued |
Array
(
[id] => 6781906
[patent_doc_number] => 20030063353
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-04-03
[patent_title] => 'Method for the modulation of signal wavelengths and method for the detection and correction of bit errors in optical transmission systems'
[patent_app_type] => new
[patent_app_number] => 10/244482
[patent_app_country] => US
[patent_app_date] => 2002-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3675
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 47
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0063/20030063353.pdf
[firstpage_image] =>[orig_patent_app_number] => 10244482
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/244482 | Method for the modulation of signal wavelengths and method for the detection and correction of bit errors in optical transmission systems | Sep 16, 2002 | Issued |