
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] => 6986163
[patent_doc_number] => 20010035995
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-11-01
[patent_title] => 'Remotely-interrogated high data rate free space laser communications link'
[patent_app_type] => new
[patent_app_number] => 09/827454
[patent_app_country] => US
[patent_app_date] => 2001-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 5716
[patent_no_of_claims] => 44
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 33
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0035/20010035995.pdf
[firstpage_image] =>[orig_patent_app_number] => 09827454
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/827454 | Remotely-interrogated high data rate free space laser communications link | Apr 5, 2001 | Issued |
Array
(
[id] => 1232570
[patent_doc_number] => 06697574
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2004-02-24
[patent_title] => 'Multiple input waveguide grating router for broadcast and multicast services'
[patent_app_type] => B2
[patent_app_number] => 09/822821
[patent_app_country] => US
[patent_app_date] => 2001-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2795
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/697/06697574.pdf
[firstpage_image] =>[orig_patent_app_number] => 09822821
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/822821 | Multiple input waveguide grating router for broadcast and multicast services | Apr 1, 2001 | Issued |
Array
(
[id] => 987140
[patent_doc_number] => 06925262
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-08-02
[patent_title] => 'Method and system for compensating chromatic dispersion'
[patent_app_type] => utility
[patent_app_number] => 09/822466
[patent_app_country] => US
[patent_app_date] => 2001-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 32
[patent_figures_cnt] => 33
[patent_no_of_words] => 8178
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 11
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/925/06925262.pdf
[firstpage_image] =>[orig_patent_app_number] => 09822466
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/822466 | Method and system for compensating chromatic dispersion | Apr 1, 2001 | Issued |
Array
(
[id] => 6516974
[patent_doc_number] => 20020135843
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-26
[patent_title] => 'Point-to-multipoint optical access network distributed with central office interface capacity'
[patent_app_type] => new
[patent_app_number] => 09/813715
[patent_app_country] => US
[patent_app_date] => 2001-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 6737
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0135/20020135843.pdf
[firstpage_image] =>[orig_patent_app_number] => 09813715
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/813715 | Point-to-multipoint optical access network distributed with central office interface capacity | Mar 19, 2001 | Abandoned |
Array
(
[id] => 6886168
[patent_doc_number] => 20010019437
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-09-06
[patent_title] => 'Combination photonic time and wavelength division demultiplexing method'
[patent_app_type] => new
[patent_app_number] => 09/810880
[patent_app_country] => US
[patent_app_date] => 2001-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5810
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0019/20010019437.pdf
[firstpage_image] =>[orig_patent_app_number] => 09810880
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/810880 | Combination photonic time and wavelength division demultiplexing method | Mar 15, 2001 | Abandoned |
Array
(
[id] => 6891559
[patent_doc_number] => 20010017721
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-08-30
[patent_title] => 'Combination photonic time and wavelength division multiplexing method'
[patent_app_type] => new
[patent_app_number] => 09/810900
[patent_app_country] => US
[patent_app_date] => 2001-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 6640
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0017/20010017721.pdf
[firstpage_image] =>[orig_patent_app_number] => 09810900
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/810900 | Combination photonic time and wavelength division multiplexing method | Mar 15, 2001 | Abandoned |
| 09/810721 | Method and apparatus for monitoring an optical network | Mar 15, 2001 | Abandoned |
Array
(
[id] => 6891558
[patent_doc_number] => 20010017720
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-08-30
[patent_title] => 'Combination photonic time and wavelength division demultiplexing method'
[patent_app_type] => new
[patent_app_number] => 09/810885
[patent_app_country] => US
[patent_app_date] => 2001-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5809
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0017/20010017720.pdf
[firstpage_image] =>[orig_patent_app_number] => 09810885
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/810885 | Combination photonic time and wavelength division demultiplexing method | Mar 15, 2001 | Abandoned |
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
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 4934
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[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
(
[id] => 1191641
[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
[patent_app_country] => US
[patent_app_date] => 2001-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 8224
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/735/06735396.pdf
[firstpage_image] =>[orig_patent_app_number] => 09805378
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/805378 | Communications network | Mar 13, 2001 | Issued |
Array
(
[id] => 6884315
[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
[patent_figures_cnt] => 4
[patent_no_of_words] => 2609
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0038/20010038473.pdf
[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
(
[id] => 6421302
[patent_doc_number] => 20020126347
[patent_country] => US
[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
[patent_app_country] => US
[patent_app_date] => 2001-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2893
[patent_no_of_claims] => 72
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0126/20020126347.pdf
[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
(
[id] => 6879502
[patent_doc_number] => 20010030788
[patent_country] => US
[patent_kind] => A1
[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
[patent_app_country] => US
[patent_app_date] => 2001-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3337
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0030/20010030788.pdf
[firstpage_image] =>[orig_patent_app_number] => 09799063
[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] => 6999166
[patent_doc_number] => 20010053008
[patent_country] => US
[patent_kind] => A1
[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
[patent_app_country] => US
[patent_app_date] => 2001-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 48
[patent_figures_cnt] => 48
[patent_no_of_words] => 32542
[patent_no_of_claims] => 98
[patent_no_of_ind_claims] => 13
[patent_words_short_claim] => 31
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0053/20010053008.pdf
[firstpage_image] =>[orig_patent_app_number] => 09793505
[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] => 6453489
[patent_doc_number] => 20020149824
[patent_country] => US
[patent_kind] => A1
[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
[patent_app_country] => US
[patent_app_date] => 2001-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3614
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 42
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0149/20020149824.pdf
[firstpage_image] =>[orig_patent_app_number] => 09793530
[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] => 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
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2025
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/738/06738580.pdf
[firstpage_image] =>[orig_patent_app_number] => 09793510
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/793510 | Wavelength division multiplex transmission system using asymmetrical filtering | Feb 26, 2001 | Issued |
Array
(
[id] => 6486582
[patent_doc_number] => 20020024690
[patent_country] => US
[patent_kind] => A1
[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
[patent_app_date] => 2001-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 29
[patent_no_of_words] => 26025
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0024/20020024690.pdf
[firstpage_image] =>[orig_patent_app_number] => 09791915
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/791915 | Optical level control method | Feb 25, 2001 | Issued |
Array
(
[id] => 665988
[patent_doc_number] => 07103287
[patent_country] => US
[patent_kind] => B2
[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
[patent_app_country] => US
[patent_app_date] => 2001-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4592
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/103/07103287.pdf
[firstpage_image] =>[orig_patent_app_number] => 09793222
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/793222 | Method for remodulating an optical stream with independent data | Feb 25, 2001 | Issued |
Array
(
[id] => 7602329
[patent_doc_number] => 07236709
[patent_country] => US
[patent_kind] => B1
[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
[patent_app_country] => US
[patent_app_date] => 2001-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1923
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 229
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/236/07236709.pdf
[firstpage_image] =>[orig_patent_app_number] => 09792792
[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] => 5919577
[patent_doc_number] => 20020114049
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-08-22
[patent_title] => 'Component characteristic tolerant and component alignment tolerant optical receiver'
[patent_app_type] => new
[patent_app_number] => 09/792150
[patent_app_country] => US
[patent_app_date] => 2001-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 15658
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0114/20020114049.pdf
[firstpage_image] =>[orig_patent_app_number] => 09792150
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/792150 | Component characteristic tolerant and component alignment tolerant optical receiver | Feb 21, 2001 | Issued |