Search

Shi K. Li

Examiner (ID: 377, Phone: (571)272-3031 , Office: P/2637 )

Most Active Art Unit
2637
Art Unit(s)
2634, 2633, 2613, 2637, 2635
Total Applications
1384
Issued Applications
985
Pending Applications
95
Abandoned Applications
346

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1004134 [patent_doc_number] => 06909854 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-06-21 [patent_title] => 'Methods and apparatus for beam shaping in optical wireless communications system' [patent_app_type] => utility [patent_app_number] => 09/650927 [patent_app_country] => US [patent_app_date] => 2000-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3693 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/909/06909854.pdf [firstpage_image] =>[orig_patent_app_number] => 09650927 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/650927
Methods and apparatus for beam shaping in optical wireless communications system Aug 28, 2000 Issued
Array ( [id] => 936694 [patent_doc_number] => 06975811 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-12-13 [patent_title] => 'Optical one-to-one protection switching apparatus' [patent_app_type] => utility [patent_app_number] => 09/650506 [patent_app_country] => US [patent_app_date] => 2000-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 6694 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/975/06975811.pdf [firstpage_image] =>[orig_patent_app_number] => 09650506 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/650506
Optical one-to-one protection switching apparatus Aug 28, 2000 Issued
Array ( [id] => 1249948 [patent_doc_number] => 06674972 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-06 [patent_title] => 'Methods and systems for polarization mode dispersion compensation' [patent_app_type] => B1 [patent_app_number] => 09/650289 [patent_app_country] => US [patent_app_date] => 2000-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4678 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/674/06674972.pdf [firstpage_image] =>[orig_patent_app_number] => 09650289 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/650289
Methods and systems for polarization mode dispersion compensation Aug 28, 2000 Issued
Array ( [id] => 1039469 [patent_doc_number] => 06873801 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-29 [patent_title] => 'Optical transmitter and optical transmission system using electro absorption modulator' [patent_app_type] => utility [patent_app_number] => 09/649741 [patent_app_country] => US [patent_app_date] => 2000-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3846 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/873/06873801.pdf [firstpage_image] =>[orig_patent_app_number] => 09649741 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/649741
Optical transmitter and optical transmission system using electro absorption modulator Aug 27, 2000 Issued
Array ( [id] => 684795 [patent_doc_number] => 07082267 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-07-25 [patent_title] => 'Shared multi-channel parallel optical interface' [patent_app_type] => utility [patent_app_number] => 09/648847 [patent_app_country] => US [patent_app_date] => 2000-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3707 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/082/07082267.pdf [firstpage_image] =>[orig_patent_app_number] => 09648847 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/648847
Shared multi-channel parallel optical interface Aug 24, 2000 Issued
Array ( [id] => 1232576 [patent_doc_number] => 06697576 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-24 [patent_title] => 'Wideband, high-fidelity analog optical link design' [patent_app_type] => B1 [patent_app_number] => 09/620734 [patent_app_country] => US [patent_app_date] => 2000-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 5314 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/697/06697576.pdf [firstpage_image] =>[orig_patent_app_number] => 09620734 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/620734
Wideband, high-fidelity analog optical link design Jul 19, 2000 Issued
Array ( [id] => 1065259 [patent_doc_number] => 06850712 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-02-01 [patent_title] => 'Optical fiber transmission system with polarization multiplexing to reduce stimulated brillouin scattering' [patent_app_type] => utility [patent_app_number] => 09/584900 [patent_app_country] => US [patent_app_date] => 2000-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 3707 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/850/06850712.pdf [firstpage_image] =>[orig_patent_app_number] => 09584900 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/584900
Optical fiber transmission system with polarization multiplexing to reduce stimulated brillouin scattering May 30, 2000 Issued
09/486474 METHOD FOR COMPENSATING BIT DURATION CHANGES IN FIBREOPTIC SIGNAL TRANSMISSION SYSTEMS AND RETIMER FOR CARRYING OUT SAID METHOD May 30, 2000 Abandoned
Array ( [id] => 1111579 [patent_doc_number] => 06810211 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-26 [patent_title] => 'Preferred WDM packet-switched router architecture and method for generating same' [patent_app_type] => B1 [patent_app_number] => 09/584325 [patent_app_country] => US [patent_app_date] => 2000-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 27 [patent_no_of_words] => 9307 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/810/06810211.pdf [firstpage_image] =>[orig_patent_app_number] => 09584325 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/584325
Preferred WDM packet-switched router architecture and method for generating same May 29, 2000 Issued
Array ( [id] => 491636 [patent_doc_number] => 07218854 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-05-15 [patent_title] => 'High capacity passive optical network' [patent_app_type] => utility [patent_app_number] => 09/584330 [patent_app_country] => US [patent_app_date] => 2000-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4302 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/218/07218854.pdf [firstpage_image] =>[orig_patent_app_number] => 09584330 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/584330
High capacity passive optical network May 29, 2000 Issued
Array ( [id] => 781514 [patent_doc_number] => 06996344 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-02-07 [patent_title] => 'Fiber optic video transmitter and receiver system' [patent_app_type] => utility [patent_app_number] => 09/576484 [patent_app_country] => US [patent_app_date] => 2000-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2433 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/996/06996344.pdf [firstpage_image] =>[orig_patent_app_number] => 09576484 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/576484
Fiber optic video transmitter and receiver system May 22, 2000 Issued
Array ( [id] => 981019 [patent_doc_number] => 06931214 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-16 [patent_title] => 'Method and apparatus for maintaining a pre-determined ratio of a pilot tone power and a mean optical output power of an optical signal' [patent_app_type] => utility [patent_app_number] => 09/567576 [patent_app_country] => US [patent_app_date] => 2000-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3162 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/931/06931214.pdf [firstpage_image] =>[orig_patent_app_number] => 09567576 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/567576
Method and apparatus for maintaining a pre-determined ratio of a pilot tone power and a mean optical output power of an optical signal May 9, 2000 Issued
Array ( [id] => 921825 [patent_doc_number] => 07321735 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-01-22 [patent_title] => 'Optical down-converter using universal frequency translation technology' [patent_app_type] => utility [patent_app_number] => 09/567977 [patent_app_country] => US [patent_app_date] => 2000-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 74 [patent_figures_cnt] => 135 [patent_no_of_words] => 19923 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/321/07321735.pdf [firstpage_image] =>[orig_patent_app_number] => 09567977 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/567977
Optical down-converter using universal frequency translation technology May 9, 2000 Issued
Array ( [id] => 1115796 [patent_doc_number] => 06804468 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-10-12 [patent_title] => 'WDM optical transmission system' [patent_app_type] => B1 [patent_app_number] => 09/567214 [patent_app_country] => US [patent_app_date] => 2000-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1910 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/804/06804468.pdf [firstpage_image] =>[orig_patent_app_number] => 09567214 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/567214
WDM optical transmission system May 8, 2000 Issued
Array ( [id] => 724560 [patent_doc_number] => 07050724 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-05-23 [patent_title] => 'Optical receiver' [patent_app_type] => utility [patent_app_number] => 09/566438 [patent_app_country] => US [patent_app_date] => 2000-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2544 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/050/07050724.pdf [firstpage_image] =>[orig_patent_app_number] => 09566438 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/566438
Optical receiver May 7, 2000 Issued
09/565296 Ground to space to ground trunking system May 3, 2000 Abandoned
Array ( [id] => 531117 [patent_doc_number] => 07190896 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-03-13 [patent_title] => 'Supervisory control plane over wavelength routed networks' [patent_app_type] => utility [patent_app_number] => 09/563864 [patent_app_country] => US [patent_app_date] => 2000-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3105 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/190/07190896.pdf [firstpage_image] =>[orig_patent_app_number] => 09563864 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/563864
Supervisory control plane over wavelength routed networks May 3, 2000 Issued
Array ( [id] => 1320350 [patent_doc_number] => 06599039 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-29 [patent_title] => 'Optical transmission monitoring apparatus, optical transmission monitoring method, optical amplification system, method of controlling optical amplification system, and optical transmission system' [patent_app_type] => B1 [patent_app_number] => 09/562923 [patent_app_country] => US [patent_app_date] => 2000-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 112 [patent_no_of_words] => 23970 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/599/06599039.pdf [firstpage_image] =>[orig_patent_app_number] => 09562923 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/562923
Optical transmission monitoring apparatus, optical transmission monitoring method, optical amplification system, method of controlling optical amplification system, and optical transmission system May 1, 2000 Issued
Array ( [id] => 1186191 [patent_doc_number] => 06738583 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-18 [patent_title] => 'Self-aligning infra-red communication link' [patent_app_type] => B1 [patent_app_number] => 09/561691 [patent_app_country] => US [patent_app_date] => 2000-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3488 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/738/06738583.pdf [firstpage_image] =>[orig_patent_app_number] => 09561691 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/561691
Self-aligning infra-red communication link Apr 30, 2000 Issued
Array ( [id] => 988975 [patent_doc_number] => 06922530 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-07-26 [patent_title] => 'Method and apparatus for optical channel switching in an optical add/drop multiplexer' [patent_app_type] => utility [patent_app_number] => 09/544662 [patent_app_country] => US [patent_app_date] => 2000-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5813 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/922/06922530.pdf [firstpage_image] =>[orig_patent_app_number] => 09544662 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/544662
Method and apparatus for optical channel switching in an optical add/drop multiplexer Apr 5, 2000 Issued
Menu