
Li Liu
Examiner (ID: 19142, Phone: (571)270-5363 , Office: P/2666 )
| Most Active Art Unit | 2666 |
| Art Unit(s) | 2636, 2624, 2634, 2613, 2665, 2666 |
| Total Applications | 2203 |
| Issued Applications | 1778 |
| Pending Applications | 82 |
| Abandoned Applications | 390 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6982624
[patent_doc_number] => 20050152694
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-07-14
[patent_title] => 'Transmission of supervisory data in an optical communication system'
[patent_app_type] => utility
[patent_app_number] => 10/622294
[patent_app_country] => US
[patent_app_date] => 2003-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 1995
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0152/20050152694.pdf
[firstpage_image] =>[orig_patent_app_number] => 10622294
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/622294 | Transmission of supervisory data in an optical communication system | Jul 17, 2003 | Abandoned |
Array
(
[id] => 4602137
[patent_doc_number] => 07978976
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-07-12
[patent_title] => 'Optical data transmission system'
[patent_app_type] => utility
[patent_app_number] => 10/622113
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[patent_app_date] => 2003-07-18
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[pdf_file] => patents/07/978/07978976.pdf
[firstpage_image] =>[orig_patent_app_number] => 10622113
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/622113 | Optical data transmission system | Jul 17, 2003 | Issued |
Array
(
[id] => 7420860
[patent_doc_number] => 20040264982
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-12-30
[patent_title] => 'Apparatus and methods for noise-feedback controlled optical systems'
[patent_app_type] => new
[patent_app_number] => 10/608281
[patent_app_country] => US
[patent_app_date] => 2003-06-27
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[patent_drawing_sheets_cnt] => 4
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[firstpage_image] =>[orig_patent_app_number] => 10608281
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/608281 | Apparatus and methods for noise-feedback controlled optical systems | Jun 26, 2003 | Issued |
Array
(
[id] => 7288379
[patent_doc_number] => 20040109690
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-06-10
[patent_title] => 'Optical control method and device'
[patent_app_type] => new
[patent_app_number] => 10/451681
[patent_app_country] => US
[patent_app_date] => 2003-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[firstpage_image] =>[orig_patent_app_number] => 10451681
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/451681 | Optical control method and device | Jun 24, 2003 | Abandoned |
| 10/602503 | Automatic selection of the performance monitoring based on client type | Jun 23, 2003 | Abandoned |
Array
(
[id] => 7438158
[patent_doc_number] => 20040008990
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[patent_title] => 'Station side apparatus, subscriber side apparatus and optically communicating system apparatus'
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[pdf_file] => publications/A1/0008/20040008990.pdf
[firstpage_image] =>[orig_patent_app_number] => 10601908
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/601908 | Station side apparatus, subscriber side apparatus and optically communicating system apparatus | Jun 23, 2003 | Abandoned |
Array
(
[id] => 426959
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[patent_issue_date] => 2007-09-18
[patent_title] => 'Generic multi-protocol label switching (GMPLS)-based label space architecture for optical switched networks'
[patent_app_type] => utility
[patent_app_number] => 10/606323
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[pdf_file] => patents/07/272/07272310.pdf
[firstpage_image] =>[orig_patent_app_number] => 10606323
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/606323 | Generic multi-protocol label switching (GMPLS)-based label space architecture for optical switched networks | Jun 23, 2003 | Issued |
Array
(
[id] => 7594214
[patent_doc_number] => 07627251
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[patent_issue_date] => 2009-12-01
[patent_title] => 'Wavelength division and polarization division multiple access free space optical terminal using a single aperture'
[patent_app_type] => utility
[patent_app_number] => 10/603071
[patent_app_country] => US
[patent_app_date] => 2003-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
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[pdf_file] => patents/07/627/07627251.pdf
[firstpage_image] =>[orig_patent_app_number] => 10603071
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/603071 | Wavelength division and polarization division multiple access free space optical terminal using a single aperture | Jun 23, 2003 | Issued |
Array
(
[id] => 6964886
[patent_doc_number] => 20050231783
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-10-20
[patent_title] => 'Methods for transmitting and receiving laser signals, as well as transmitter and receiver which carry out said methods'
[patent_app_type] => utility
[patent_app_number] => 10/515660
[patent_app_country] => US
[patent_app_date] => 2003-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3917
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[pdf_file] => publications/A1/0231/20050231783.pdf
[firstpage_image] =>[orig_patent_app_number] => 10515660
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/515660 | Methods for transmitting and receiving laser signals, as well as transmitter and receiver which carry out said methods | Jun 9, 2003 | Abandoned |
Array
(
[id] => 7404242
[patent_doc_number] => 20040105686
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-06-03
[patent_title] => 'Optical transmission system using optical phase modulator'
[patent_app_type] => new
[patent_app_number] => 10/441377
[patent_app_country] => US
[patent_app_date] => 2003-05-20
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 10441377
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/441377 | Optical transmission system using optical phase modulator | May 19, 2003 | Abandoned |
Array
(
[id] => 6769304
[patent_doc_number] => 20030215244
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2003-11-20
[patent_title] => 'Optical communication system, signal relay apparatus and optical communication connector'
[patent_app_type] => new
[patent_app_number] => 10/437990
[patent_app_country] => US
[patent_app_date] => 2003-05-15
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[firstpage_image] =>[orig_patent_app_number] => 10437990
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/437990 | Optical communication system, signal relay apparatus and optical communication connector | May 14, 2003 | Abandoned |
Array
(
[id] => 426957
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[patent_title] => 'System and method of routing data at a photonic core'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/431663 | System and method of routing data at a photonic core | May 7, 2003 | Issued |
Array
(
[id] => 7316486
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[patent_title] => 'Apparatus and method for monitoring and compensating an optical signal'
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Array
(
[id] => 452264
[patent_doc_number] => 07251416
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[patent_title] => 'Container based crossconnect'
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Array
(
[id] => 36899
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[patent_title] => 'Optical cross-connector containing multi-stage Clos network in which a single-stage matrix comprises one stage of the Clos network'
[patent_app_type] => utility
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Array
(
[id] => 257681
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[patent_title] => 'Optical device and method of converting WDM signals into an OTDM signal and vice versa'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/511227 | Optical device and method of converting WDM signals into an OTDM signal and vice versa | Mar 12, 2003 | Issued |
Array
(
[id] => 7306950
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[patent_title] => 'Bi-directional optical monitor interconnect'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/347784 | Bi-directional optical monitor interconnect | Jan 20, 2003 | Issued |
Array
(
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/497008 | Method for planning or provisioning data transport networks | Nov 20, 2002 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 10/493978 | MMI based device | Nov 5, 2002 | Issued |