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] => 207074 [patent_doc_number] => 07630647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-08 [patent_title] => 'Hybrid IR transmission system' [patent_app_type] => utility [patent_app_number] => 11/490350 [patent_app_country] => US [patent_app_date] => 2006-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3630 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/630/07630647.pdf [firstpage_image] =>[orig_patent_app_number] => 11490350 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/490350
Hybrid IR transmission system Jul 19, 2006 Issued
Array ( [id] => 4908927 [patent_doc_number] => 20080019693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-24 [patent_title] => 'Open access service model using WDM-PON' [patent_app_type] => utility [patent_app_number] => 11/489396 [patent_app_country] => US [patent_app_date] => 2006-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9111 [patent_no_of_claims] => 41 [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/A1/0019/20080019693.pdf [firstpage_image] =>[orig_patent_app_number] => 11489396 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/489396
Open access service model using WDM-PON Jul 17, 2006 Issued
Array ( [id] => 4580905 [patent_doc_number] => 07848586 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'System, medium, and method encoding and/or decoding image data' [patent_app_type] => utility [patent_app_number] => 11/484699 [patent_app_country] => US [patent_app_date] => 2006-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8579 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/848/07848586.pdf [firstpage_image] =>[orig_patent_app_number] => 11484699 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/484699
System, medium, and method encoding and/or decoding image data Jul 11, 2006 Issued
Array ( [id] => 5660072 [patent_doc_number] => 20060250668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-09 [patent_title] => 'Color chart processing apparatus, color chart processing method, and color chart processing program' [patent_app_type] => utility [patent_app_number] => 11/484248 [patent_app_country] => US [patent_app_date] => 2006-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 12349 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0250/20060250668.pdf [firstpage_image] =>[orig_patent_app_number] => 11484248 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/484248
Color chart processing apparatus, color chart processing method, and color chart processing program Jul 10, 2006 Issued
Array ( [id] => 5396948 [patent_doc_number] => 20090317011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-24 [patent_title] => 'DEVICE AND METHOD FOR SIMPLIFYING VECTOR GRAPHICS' [patent_app_type] => utility [patent_app_number] => 12/307891 [patent_app_country] => US [patent_app_date] => 2006-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3885 [patent_no_of_claims] => 21 [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/A1/0317/20090317011.pdf [firstpage_image] =>[orig_patent_app_number] => 12307891 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/307891
Device and method for simplifying vector graphics Jul 6, 2006 Issued
Array ( [id] => 4993819 [patent_doc_number] => 20070009164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-11 [patent_title] => 'Imaging device' [patent_app_type] => utility [patent_app_number] => 11/482159 [patent_app_country] => US [patent_app_date] => 2006-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4609 [patent_no_of_claims] => 11 [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/A1/0009/20070009164.pdf [firstpage_image] =>[orig_patent_app_number] => 11482159 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/482159
Imaging device that generates photographic image data Jul 6, 2006 Issued
Array ( [id] => 391938 [patent_doc_number] => 07302178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-27 [patent_title] => 'System and method for measuring power of optical signals carried over a fiber optic link' [patent_app_type] => utility [patent_app_number] => 11/428987 [patent_app_country] => US [patent_app_date] => 2006-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3076 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/302/07302178.pdf [firstpage_image] =>[orig_patent_app_number] => 11428987 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/428987
System and method for measuring power of optical signals carried over a fiber optic link Jul 5, 2006 Issued
Array ( [id] => 5106144 [patent_doc_number] => 20070065020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-03-22 [patent_title] => 'Image procession method and device' [patent_app_type] => utility [patent_app_number] => 11/476672 [patent_app_country] => US [patent_app_date] => 2006-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2757 [patent_no_of_claims] => 20 [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/A1/0065/20070065020.pdf [firstpage_image] =>[orig_patent_app_number] => 11476672 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/476672
Image procession method and device Jun 28, 2006 Abandoned
Array ( [id] => 7999943 [patent_doc_number] => 08081819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-20 [patent_title] => 'Color processing method and apparatus' [patent_app_type] => utility [patent_app_number] => 11/914602 [patent_app_country] => US [patent_app_date] => 2006-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 7971 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/081/08081819.pdf [firstpage_image] =>[orig_patent_app_number] => 11914602 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/914602
Color processing method and apparatus Jun 7, 2006 Issued
Array ( [id] => 4675339 [patent_doc_number] => 20080212968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-04 [patent_title] => 'Photonic Link With Improved Dynamic Range' [patent_app_type] => utility [patent_app_number] => 11/916431 [patent_app_country] => US [patent_app_date] => 2006-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6366 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0212/20080212968.pdf [firstpage_image] =>[orig_patent_app_number] => 11916431 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/916431
Photonic Link With Improved Dynamic Range Jun 4, 2006 Abandoned
Array ( [id] => 134779 [patent_doc_number] => 07702154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-20 [patent_title] => 'Method and apparatus indentifying halftone regions within a digital image' [patent_app_type] => utility [patent_app_number] => 11/445634 [patent_app_country] => US [patent_app_date] => 2006-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2837 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/702/07702154.pdf [firstpage_image] =>[orig_patent_app_number] => 11445634 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/445634
Method and apparatus indentifying halftone regions within a digital image Jun 1, 2006 Issued
Array ( [id] => 7508489 [patent_doc_number] => 08036526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-11 [patent_title] => 'Method and apparatus for restoration of optical ring network operating conditions after a fault is repaired' [patent_app_type] => utility [patent_app_number] => 11/915567 [patent_app_country] => US [patent_app_date] => 2006-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5123 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/036/08036526.pdf [firstpage_image] =>[orig_patent_app_number] => 11915567 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/915567
Method and apparatus for restoration of optical ring network operating conditions after a fault is repaired May 25, 2006 Issued
Array ( [id] => 5322329 [patent_doc_number] => 20090060319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'METHOD, A SYSTEM AND A COMPUTER PROGRAM FOR SEGMENTING A SURFACE IN A MULTI-DIMENSIONAL DATASET' [patent_app_type] => utility [patent_app_number] => 11/911128 [patent_app_country] => US [patent_app_date] => 2006-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4678 [patent_no_of_claims] => 13 [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/A1/0060/20090060319.pdf [firstpage_image] =>[orig_patent_app_number] => 11911128 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/911128
Method, a system and a computer program for segmenting a surface in a multi-dimensional dataset Apr 12, 2006 Issued
Array ( [id] => 5336438 [patent_doc_number] => 20090052902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'Communication System, Communication Apparatus and Method, and Computer Program' [patent_app_type] => utility [patent_app_number] => 11/918346 [patent_app_country] => US [patent_app_date] => 2006-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10090 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0052/20090052902.pdf [firstpage_image] =>[orig_patent_app_number] => 11918346 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/918346
Communication System, Communication Apparatus and Method, and Computer Program Apr 11, 2006 Abandoned
Array ( [id] => 5336442 [patent_doc_number] => 20090052906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'Optical Transmission Between a First Unit and a Plurality of Second Units Interconnected by Means of a Passive Optical Access Network' [patent_app_type] => utility [patent_app_number] => 11/887813 [patent_app_country] => US [patent_app_date] => 2006-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4881 [patent_no_of_claims] => 8 [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/A1/0052/20090052906.pdf [firstpage_image] =>[orig_patent_app_number] => 11887813 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/887813
Optical Transmission Between a First Unit and a Plurality of Second Units Interconnected by Means of a Passive Optical Access Network Apr 3, 2006 Abandoned
Array ( [id] => 8703127 [patent_doc_number] => 08396360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-12 [patent_title] => 'Communicating information' [patent_app_type] => utility [patent_app_number] => 11/887382 [patent_app_country] => US [patent_app_date] => 2006-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4317 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11887382 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/887382
Communicating information Mar 28, 2006 Issued
Array ( [id] => 5336310 [patent_doc_number] => 20090052774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'Image processing apparatus, image display apparatus, and image display method' [patent_app_type] => utility [patent_app_number] => 11/886953 [patent_app_country] => US [patent_app_date] => 2006-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 48 [patent_no_of_words] => 38014 [patent_no_of_claims] => 32 [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/A1/0052/20090052774.pdf [firstpage_image] =>[orig_patent_app_number] => 11886953 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/886953
Image processing apparatus, image display apparatus, and image display method Feb 9, 2006 Issued
Array ( [id] => 5501020 [patent_doc_number] => 20090161708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-25 [patent_title] => 'Optical Communication Light Source Unit and Wavelength Monitoring Control Method' [patent_app_type] => utility [patent_app_number] => 11/568109 [patent_app_country] => US [patent_app_date] => 2006-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 39724 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 40 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0161/20090161708.pdf [firstpage_image] =>[orig_patent_app_number] => 11568109 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/568109
Optical communication light source unit and wavelength monitoring control method Feb 1, 2006 Issued
Array ( [id] => 5704182 [patent_doc_number] => 20060193230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-08-31 [patent_title] => 'System and method for generating optical return-to-zero signals with differential bi-phase shift' [patent_app_type] => utility [patent_app_number] => 11/344958 [patent_app_country] => US [patent_app_date] => 2006-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 15182 [patent_no_of_claims] => 56 [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/A1/0193/20060193230.pdf [firstpage_image] =>[orig_patent_app_number] => 11344958 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/344958
System and method for generating optical return-to-zero signals with differential bi-phase shift Jan 30, 2006 Issued
Array ( [id] => 5193345 [patent_doc_number] => 20070081827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-04-12 [patent_title] => 'Optical receiver for regeneration of optical signal' [patent_app_type] => utility [patent_app_number] => 11/341535 [patent_app_country] => US [patent_app_date] => 2006-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 3670 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0081/20070081827.pdf [firstpage_image] =>[orig_patent_app_number] => 11341535 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/341535
Optical receiver for regeneration of optical signal Jan 29, 2006 Abandoned
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