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] => 11638764 [patent_doc_number] => 09660756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-23 [patent_title] => 'Method for split spectrum signalling in an optical network' [patent_app_type] => utility [patent_app_number] => 13/881667 [patent_app_country] => US [patent_app_date] => 2012-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3523 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13881667 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/881667
Method for split spectrum signalling in an optical network May 15, 2012 Issued
Array ( [id] => 9584633 [patent_doc_number] => 08774641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Communication method using the entangled state' [patent_app_type] => utility [patent_app_number] => 13/506380 [patent_app_country] => US [patent_app_date] => 2012-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2720 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13506380 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/506380
Communication method using the entangled state Apr 16, 2012 Issued
Array ( [id] => 10646129 [patent_doc_number] => 09363013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-07 [patent_title] => 'Mitigating rogue optical network unit (ONU) behavior in a passive optical network (PON)' [patent_app_type] => utility [patent_app_number] => 14/111557 [patent_app_country] => US [patent_app_date] => 2012-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5738 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14111557 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/111557
Mitigating rogue optical network unit (ONU) behavior in a passive optical network (PON) Apr 11, 2012 Issued
Array ( [id] => 10911256 [patent_doc_number] => 20140314273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'Method, Apparatus and Computer Program Product for Object Detection' [patent_app_type] => utility [patent_app_number] => 14/123840 [patent_app_country] => US [patent_app_date] => 2012-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9223 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14123840 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/123840
Method, Apparatus and Computer Program Product for Object Detection Apr 4, 2012 Abandoned
Array ( [id] => 8911422 [patent_doc_number] => 08483497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Image quality control techniques' [patent_app_type] => utility [patent_app_number] => 13/439707 [patent_app_country] => US [patent_app_date] => 2012-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5617 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13439707 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/439707
Image quality control techniques Apr 3, 2012 Issued
Array ( [id] => 9080785 [patent_doc_number] => 20130266315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-10 [patent_title] => 'SYSTEMS AND METHODS FOR IMPLEMENTING OPTICAL MEDIA ACCESS CONTROL' [patent_app_type] => utility [patent_app_number] => 13/439529 [patent_app_country] => US [patent_app_date] => 2012-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5257 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13439529 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/439529
SYSTEMS AND METHODS FOR IMPLEMENTING OPTICAL MEDIA ACCESS CONTROL Apr 3, 2012 Abandoned
Array ( [id] => 8429242 [patent_doc_number] => 20120251117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'Method for Traffic Grooming, Wavelength Assignment and Spectrum Allocation' [patent_app_type] => utility [patent_app_number] => 13/435413 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4806 [patent_no_of_claims] => 12 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13435413 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/435413
Method for traffic grooming, wavelength assignment and spectrum allocation Mar 29, 2012 Issued
Array ( [id] => 9679266 [patent_doc_number] => 08818191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Wavelength reallocation method and node device' [patent_app_type] => utility [patent_app_number] => 13/436759 [patent_app_country] => US [patent_app_date] => 2012-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9254 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13436759 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/436759
Wavelength reallocation method and node device Mar 29, 2012 Issued
Array ( [id] => 8300674 [patent_doc_number] => 20120183232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-19 [patent_title] => 'Method and Apparatus for Block-Based Compression of Light-field Images' [patent_app_type] => utility [patent_app_number] => 13/429226 [patent_app_country] => US [patent_app_date] => 2012-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8119 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13429226 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/429226
Method and apparatus for block-based compression of light-field images Mar 22, 2012 Issued
Array ( [id] => 8291372 [patent_doc_number] => 20120179690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-12 [patent_title] => 'RAPID, SPATIAL-DATA VIEWING AND MANIPULATING INCLUDING DATA PARTITION AND INDEXING' [patent_app_type] => utility [patent_app_number] => 13/425126 [patent_app_country] => US [patent_app_date] => 2012-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6644 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13425126 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/425126
Rapid, spatial-data viewing and manipulating including data partition and indexing Mar 19, 2012 Issued
Array ( [id] => 9664827 [patent_doc_number] => 08811829 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Photon detector' [patent_app_type] => utility [patent_app_number] => 13/421023 [patent_app_country] => US [patent_app_date] => 2012-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8390 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13421023 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/421023
Photon detector Mar 14, 2012 Issued
Array ( [id] => 9204334 [patent_doc_number] => 20140003511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, IMAGE DECODING DEVICE, IMAGE ENCODING PROGRAM, AND IMAGE DECODING PROGRAM' [patent_app_type] => utility [patent_app_number] => 14/004194 [patent_app_country] => US [patent_app_date] => 2012-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 18054 [patent_no_of_claims] => 18 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14004194 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/004194
Image encoding method, image decoding method, image encoding device, image decoding device, image encoding program, and image decoding program Mar 12, 2012 Issued
Array ( [id] => 9033543 [patent_doc_number] => 20130236181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-12 [patent_title] => 'MULTI-DEGREE RECONFIGURABLE OPTICAL ADD-DROP MULTIPLEXING' [patent_app_type] => utility [patent_app_number] => 13/805761 [patent_app_country] => US [patent_app_date] => 2012-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10616 [patent_no_of_claims] => 28 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13805761 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/805761
Multi-degree reconfigurable optical add-drop multiplexing Mar 7, 2012 Issued
Array ( [id] => 10092539 [patent_doc_number] => 09129366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Medical systems and methods' [patent_app_type] => utility [patent_app_number] => 13/411973 [patent_app_country] => US [patent_app_date] => 2012-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9115 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13411973 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/411973
Medical systems and methods Mar 4, 2012 Issued
Array ( [id] => 9584618 [patent_doc_number] => 08774626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Distributed wavelength conversion control for signaling protocols' [patent_app_type] => utility [patent_app_number] => 13/402979 [patent_app_country] => US [patent_app_date] => 2012-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6509 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13402979 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/402979
Distributed wavelength conversion control for signaling protocols Feb 22, 2012 Issued
Array ( [id] => 9998123 [patent_doc_number] => 09042737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-26 [patent_title] => 'Clock and data recovery unit and power control method therefor and PON system' [patent_app_type] => utility [patent_app_number] => 13/985128 [patent_app_country] => US [patent_app_date] => 2012-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6545 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13985128 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/985128
Clock and data recovery unit and power control method therefor and PON system Feb 20, 2012 Issued
Array ( [id] => 8312153 [patent_doc_number] => 20120189179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-07-26 [patent_title] => 'PROCESSING OF CONTENT-BASED COMPRESSED IMAGES' [patent_app_type] => utility [patent_app_number] => 13/400530 [patent_app_country] => US [patent_app_date] => 2012-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8833 [patent_no_of_claims] => 21 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13400530 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/400530
Processing of content-based compressed images Feb 19, 2012 Issued
Array ( [id] => 9531801 [patent_doc_number] => 08755685 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-17 [patent_title] => 'Joint switching method for an aggregation node, aggregation node and system' [patent_app_type] => utility [patent_app_number] => 13/365744 [patent_app_country] => US [patent_app_date] => 2012-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3982 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13365744 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/365744
Joint switching method for an aggregation node, aggregation node and system Feb 2, 2012 Issued
Array ( [id] => 9485453 [patent_doc_number] => 08731414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'Optical receiver for receiving light and optoelectronic measuring arrangement' [patent_app_type] => utility [patent_app_number] => 13/363774 [patent_app_country] => US [patent_app_date] => 2012-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 8298 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13363774 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/363774
Optical receiver for receiving light and optoelectronic measuring arrangement Jan 31, 2012 Issued
Array ( [id] => 10840227 [patent_doc_number] => 08867919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-21 [patent_title] => 'Multi-port accumulator for radio-over-fiber (RoF) wireless picocellular systems' [patent_app_type] => utility [patent_app_number] => 13/360204 [patent_app_country] => US [patent_app_date] => 2012-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5744 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13360204 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/360204
Multi-port accumulator for radio-over-fiber (RoF) wireless picocellular systems Jan 26, 2012 Issued
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