Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 6904944 [patent_doc_number] => 20050100339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-12 [patent_title] => 'System and method of free-space optical satellite communications' [patent_app_type] => utility [patent_app_number] => 10/704943 [patent_app_country] => US [patent_app_date] => 2003-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3853 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20050100339.pdf [firstpage_image] =>[orig_patent_app_number] => 10704943 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/704943
System and method of free-space optical satellite communications Nov 9, 2003 Issued
Array ( [id] => 867461 [patent_doc_number] => 07369781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-05-06 [patent_title] => 'Burst mode optical receiver considering characteristic of extinction ratio of received optical signal' [patent_app_type] => utility [patent_app_number] => 10/705100 [patent_app_country] => US [patent_app_date] => 2003-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 4066 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/369/07369781.pdf [firstpage_image] =>[orig_patent_app_number] => 10705100 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/705100
Burst mode optical receiver considering characteristic of extinction ratio of received optical signal Nov 9, 2003 Issued
Array ( [id] => 7288372 [patent_doc_number] => 20040109687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-10 [patent_title] => 'Fast rerouting method through generalized multi-protocol label switching' [patent_app_type] => new [patent_app_number] => 10/704398 [patent_app_country] => US [patent_app_date] => 2003-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5435 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0109/20040109687.pdf [firstpage_image] =>[orig_patent_app_number] => 10704398 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/704398
Fast rerouting method through generalized multi-protocol label switching Nov 5, 2003 Abandoned
Array ( [id] => 171297 [patent_doc_number] => 07668464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-23 [patent_title] => 'Control of peaking of laser driver current to improve eye quality' [patent_app_type] => utility [patent_app_number] => 10/704096 [patent_app_country] => US [patent_app_date] => 2003-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8458 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/668/07668464.pdf [firstpage_image] =>[orig_patent_app_number] => 10704096 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/704096
Control of peaking of laser driver current to improve eye quality Nov 5, 2003 Issued
Array ( [id] => 7213034 [patent_doc_number] => 20050259706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-24 [patent_title] => 'High speed optoelectronic subassembly and package for optical devices' [patent_app_type] => utility [patent_app_number] => 10/701774 [patent_app_country] => US [patent_app_date] => 2003-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3468 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0259/20050259706.pdf [firstpage_image] =>[orig_patent_app_number] => 10701774 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/701774
High speed optoelectronic subassembly and package for optical devices Nov 4, 2003 Issued
Array ( [id] => 5792910 [patent_doc_number] => 20060013591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'Receiver for angle-modulated optical signals' [patent_app_type] => utility [patent_app_number] => 10/533664 [patent_app_country] => US [patent_app_date] => 2003-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2536 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0013/20060013591.pdf [firstpage_image] =>[orig_patent_app_number] => 10533664 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/533664
Receiver for angle-modulated optical signals Oct 12, 2003 Abandoned
Array ( [id] => 7248322 [patent_doc_number] => 20050074037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-07 [patent_title] => 'Optical sub-carrier multiplexed transmission' [patent_app_type] => utility [patent_app_number] => 10/679824 [patent_app_country] => US [patent_app_date] => 2003-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8706 [patent_no_of_claims] => 59 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0074/20050074037.pdf [firstpage_image] =>[orig_patent_app_number] => 10679824 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/679824
Optical sub-carrier multiplexed transmission Oct 5, 2003 Abandoned
Array ( [id] => 7164191 [patent_doc_number] => 20040076439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-22 [patent_title] => 'Optical transmission system' [patent_app_type] => new [patent_app_number] => 10/679640 [patent_app_country] => US [patent_app_date] => 2003-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3114 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20040076439.pdf [firstpage_image] =>[orig_patent_app_number] => 10679640 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/679640
Optical transmission system Oct 5, 2003 Abandoned
Array ( [id] => 7126713 [patent_doc_number] => 20050058457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Method and apparatus for optical noise cancellation' [patent_app_type] => utility [patent_app_number] => 10/662969 [patent_app_country] => US [patent_app_date] => 2003-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2757 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0058/20050058457.pdf [firstpage_image] =>[orig_patent_app_number] => 10662969 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/662969
Method and apparatus for optical noise cancellation Sep 14, 2003 Abandoned
Array ( [id] => 7126718 [patent_doc_number] => 20050058462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Transmission format for supression of four-wave mixing in optical networks' [patent_app_type] => utility [patent_app_number] => 10/660799 [patent_app_country] => US [patent_app_date] => 2003-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9701 [patent_no_of_claims] => 81 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0058/20050058462.pdf [firstpage_image] =>[orig_patent_app_number] => 10660799 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/660799
Transmission format for supression of four-wave mixing in optical networks Sep 11, 2003 Abandoned
Array ( [id] => 7458045 [patent_doc_number] => 20040052535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Modulating apparatus, transmitting apparatus and computer program product' [patent_app_type] => new [patent_app_number] => 10/659425 [patent_app_country] => US [patent_app_date] => 2003-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5119 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20040052535.pdf [firstpage_image] =>[orig_patent_app_number] => 10659425 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/659425
Modulating apparatus, transmitting apparatus and computer program product Sep 10, 2003 Abandoned
Array ( [id] => 7457339 [patent_doc_number] => 20040052465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-18 [patent_title] => 'Receiver for a free space optics system which is able to evaluate the causes of a reduction of the received power' [patent_app_type] => new [patent_app_number] => 10/658547 [patent_app_country] => US [patent_app_date] => 2003-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3199 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20040052465.pdf [firstpage_image] =>[orig_patent_app_number] => 10658547 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/658547
Receiver for a free space optics system which is able to evaluate the causes of a reduction of the received power Sep 9, 2003 Abandoned
Array ( [id] => 7370844 [patent_doc_number] => 20040218929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Duobinary optical transmission apparatus' [patent_app_type] => new [patent_app_number] => 10/658639 [patent_app_country] => US [patent_app_date] => 2003-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3073 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0218/20040218929.pdf [firstpage_image] =>[orig_patent_app_number] => 10658639 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/658639
Duobinary optical transmission apparatus Sep 8, 2003 Abandoned
Array ( [id] => 7269210 [patent_doc_number] => 20040057728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Optical subscriber network system for receiving broadcast/communication signals' [patent_app_type] => new [patent_app_number] => 10/657369 [patent_app_country] => US [patent_app_date] => 2003-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2248 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0057/20040057728.pdf [firstpage_image] =>[orig_patent_app_number] => 10657369 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/657369
Optical subscriber network system for receiving broadcast/communication signals Sep 7, 2003 Abandoned
Array ( [id] => 434197 [patent_doc_number] => 07266301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-04 [patent_title] => 'Interference resistant repeater systems including controller units' [patent_app_type] => utility [patent_app_number] => 10/655809 [patent_app_country] => US [patent_app_date] => 2003-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7528 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/266/07266301.pdf [firstpage_image] =>[orig_patent_app_number] => 10655809 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/655809
Interference resistant repeater systems including controller units Sep 4, 2003 Issued
Array ( [id] => 7145967 [patent_doc_number] => 20040169926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-02 [patent_title] => 'Module assembly for fiber optic isolator' [patent_app_type] => new [patent_app_number] => 10/656919 [patent_app_country] => US [patent_app_date] => 2003-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6288 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0169/20040169926.pdf [firstpage_image] =>[orig_patent_app_number] => 10656919 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/656919
Module assembly for fiber optic isolator Sep 4, 2003 Abandoned
Array ( [id] => 7280177 [patent_doc_number] => 20040062554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-01 [patent_title] => 'Duo-binary optical transmission apparatus' [patent_app_type] => new [patent_app_number] => 10/648661 [patent_app_country] => US [patent_app_date] => 2003-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2346 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20040062554.pdf [firstpage_image] =>[orig_patent_app_number] => 10648661 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/648661
Duo-binary optical transmission apparatus Aug 25, 2003 Abandoned
Array ( [id] => 7280179 [patent_doc_number] => 20040062556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-01 [patent_title] => 'Reception apparatus' [patent_app_type] => new [patent_app_number] => 10/466887 [patent_app_country] => US [patent_app_date] => 2003-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7607 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0062/20040062556.pdf [firstpage_image] =>[orig_patent_app_number] => 10466887 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/466887
Reception apparatus Jul 21, 2003 Abandoned
Array ( [id] => 7388430 [patent_doc_number] => 20040037567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-26 [patent_title] => 'Transceiving device' [patent_app_type] => new [patent_app_number] => 10/333363 [patent_app_country] => US [patent_app_date] => 2003-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4253 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20040037567.pdf [firstpage_image] =>[orig_patent_app_number] => 10333363 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/333363
Transceiving device Jul 20, 2003 Abandoned
Array ( [id] => 7044904 [patent_doc_number] => 20050249499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-11-10 [patent_title] => 'Optical transceivers for path-protected passive optical metro access rings' [patent_app_type] => utility [patent_app_number] => 10/622701 [patent_app_country] => US [patent_app_date] => 2003-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1490 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0249/20050249499.pdf [firstpage_image] =>[orig_patent_app_number] => 10622701 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/622701
Optical transceivers for path-protected passive optical metro access rings Jul 20, 2003 Abandoned
Menu