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] => 1392933 [patent_doc_number] => 06559984 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Apparatus for monitoring optical path based on the identification of optical cross-connect input ports' [patent_app_type] => B1 [patent_app_number] => 09/434843 [patent_app_country] => US [patent_app_date] => 1999-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4084 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/559/06559984.pdf [firstpage_image] =>[orig_patent_app_number] => 09434843 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/434843
Apparatus for monitoring optical path based on the identification of optical cross-connect input ports Nov 3, 1999 Issued
Array ( [id] => 7622705 [patent_doc_number] => 06687461 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-03 [patent_title] => 'Active optical lattice filters' [patent_app_type] => B1 [patent_app_number] => 09/432352 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 9864 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/687/06687461.pdf [firstpage_image] =>[orig_patent_app_number] => 09432352 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432352
Active optical lattice filters Nov 1, 1999 Issued
Array ( [id] => 1404350 [patent_doc_number] => 06549314 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'Optical control apparatus, optical junction apparatus, optical ADM apparatus and optical transmission apparatus having thereof' [patent_app_type] => B1 [patent_app_number] => 09/431642 [patent_app_country] => US [patent_app_date] => 1999-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 8566 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/549/06549314.pdf [firstpage_image] =>[orig_patent_app_number] => 09431642 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/431642
Optical control apparatus, optical junction apparatus, optical ADM apparatus and optical transmission apparatus having thereof Oct 31, 1999 Issued
09/416256 PREVENTION OF LASING IN A CLOSED OPTICAL LOOP Oct 11, 1999 Abandoned
Array ( [id] => 1357129 [patent_doc_number] => 06580539 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-17 [patent_title] => 'Method and apparatus for controlling the optical power of an optical transmission signal' [patent_app_type] => B1 [patent_app_number] => 09/415350 [patent_app_country] => US [patent_app_date] => 1999-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2467 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/580/06580539.pdf [firstpage_image] =>[orig_patent_app_number] => 09415350 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/415350
Method and apparatus for controlling the optical power of an optical transmission signal Oct 7, 1999 Issued
Array ( [id] => 1228073 [patent_doc_number] => 06701086 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-02 [patent_title] => 'Method for monitoring the signal quality in optical networks' [patent_app_type] => B1 [patent_app_number] => 09/343017 [patent_app_country] => US [patent_app_date] => 1999-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1547 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/701/06701086.pdf [firstpage_image] =>[orig_patent_app_number] => 09343017 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/343017
Method for monitoring the signal quality in optical networks Jun 28, 1999 Issued
Array ( [id] => 987150 [patent_doc_number] => 06925266 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-02 [patent_title] => 'METHOD FOR DETECTING AND/OR CONTROLLING THE TRANSMISSION WAVELENGTHS OF TRANSMITTING ELEMENTS OF AN OPTICAL WAVELENGTH MULTIPLEX TRANSMISSION UNIT AND A CORRESPONDING WAVELENGTH MULTIPLEX TRANSMISSION UNIT' [patent_app_type] => utility [patent_app_number] => 09/720599 [patent_app_country] => US [patent_app_date] => 1999-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3339 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/925/06925266.pdf [firstpage_image] =>[orig_patent_app_number] => 09720599 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/720599
METHOD FOR DETECTING AND/OR CONTROLLING THE TRANSMISSION WAVELENGTHS OF TRANSMITTING ELEMENTS OF AN OPTICAL WAVELENGTH MULTIPLEX TRANSMISSION UNIT AND A CORRESPONDING WAVELENGTH MULTIPLEX TRANSMISSION UNIT Jun 24, 1999 Issued
Array ( [id] => 7633406 [patent_doc_number] => 06658214 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'Optical space transmission apparatus and information transmission method' [patent_app_type] => B1 [patent_app_number] => 09/344137 [patent_app_country] => US [patent_app_date] => 1999-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 10744 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/658/06658214.pdf [firstpage_image] =>[orig_patent_app_number] => 09344137 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/344137
Optical space transmission apparatus and information transmission method Jun 23, 1999 Issued
Array ( [id] => 1141590 [patent_doc_number] => 06785472 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-31 [patent_title] => 'Broadband amplified WDM ring' [patent_app_type] => B1 [patent_app_number] => 09/334047 [patent_app_country] => US [patent_app_date] => 1999-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4326 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/785/06785472.pdf [firstpage_image] =>[orig_patent_app_number] => 09334047 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/334047
Broadband amplified WDM ring Jun 14, 1999 Issued
Array ( [id] => 679011 [patent_doc_number] => 07088921 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-08-08 [patent_title] => 'System for operating an Ethernet data network over a passive optical network access system' [patent_app_type] => utility [patent_app_number] => 09/332264 [patent_app_country] => US [patent_app_date] => 1999-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3165 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/088/07088921.pdf [firstpage_image] =>[orig_patent_app_number] => 09332264 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/332264
System for operating an Ethernet data network over a passive optical network access system Jun 10, 1999 Issued
Array ( [id] => 1105363 [patent_doc_number] => 06816682 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-09 [patent_title] => 'Global gateway architecture for interconnecting regional satellites into a communication network' [patent_app_type] => B1 [patent_app_number] => 09/327767 [patent_app_country] => US [patent_app_date] => 1999-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2612 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/816/06816682.pdf [firstpage_image] =>[orig_patent_app_number] => 09327767 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/327767
Global gateway architecture for interconnecting regional satellites into a communication network Jun 6, 1999 Issued
09/326767 FLEXIBLE OPTICAL MULTIPLEXER Jun 3, 1999 Abandoned
Array ( [id] => 1282343 [patent_doc_number] => 06650846 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-18 [patent_title] => 'Optical transmitter and optical transmission system' [patent_app_type] => B1 [patent_app_number] => 09/324484 [patent_app_country] => US [patent_app_date] => 1999-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 5863 [patent_no_of_claims] => 29 [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/06/650/06650846.pdf [firstpage_image] =>[orig_patent_app_number] => 09324484 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/324484
Optical transmitter and optical transmission system Jun 1, 1999 Issued
Array ( [id] => 1344713 [patent_doc_number] => 06594046 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-15 [patent_title] => 'Level-flattening circuit for WDM optical signals' [patent_app_type] => B1 [patent_app_number] => 09/307976 [patent_app_country] => US [patent_app_date] => 1999-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1554 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/594/06594046.pdf [firstpage_image] =>[orig_patent_app_number] => 09307976 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/307976
Level-flattening circuit for WDM optical signals May 9, 1999 Issued
Array ( [id] => 1399999 [patent_doc_number] => 06552832 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Telecommunications system including transmultiplexer installed between digital switch and optical signal transmission fiber' [patent_app_type] => B1 [patent_app_number] => 09/285027 [patent_app_country] => US [patent_app_date] => 1999-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6897 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/552/06552832.pdf [firstpage_image] =>[orig_patent_app_number] => 09285027 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/285027
Telecommunications system including transmultiplexer installed between digital switch and optical signal transmission fiber Mar 31, 1999 Issued
Array ( [id] => 6125989 [patent_doc_number] => 20020075534 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'METHOD FOR IDENTIFYING FAULTS IN A BRANCHED OPTICAL NETWORK' [patent_app_type] => new [patent_app_number] => 09/277044 [patent_app_country] => US [patent_app_date] => 1999-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2448 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20020075534.pdf [firstpage_image] =>[orig_patent_app_number] => 09277044 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/277044
Method for identifying faults in a branched optical network Mar 25, 1999 Issued
Array ( [id] => 755850 [patent_doc_number] => 07024117 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-04-04 [patent_title] => 'Method and apparatus for adjusting tilting and level of optical signals' [patent_app_type] => utility [patent_app_number] => 09/555295 [patent_app_country] => US [patent_app_date] => 1998-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4114 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/024/07024117.pdf [firstpage_image] =>[orig_patent_app_number] => 09555295 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/555295
Method and apparatus for adjusting tilting and level of optical signals Nov 5, 1998 Issued
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