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] => 11739440 [patent_doc_number] => 09704024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-11 [patent_title] => 'Object discriminating apparatus and method' [patent_app_type] => utility [patent_app_number] => 14/666139 [patent_app_country] => US [patent_app_date] => 2015-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8351 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14666139 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/666139
Object discriminating apparatus and method Mar 22, 2015 Issued
Array ( [id] => 11771577 [patent_doc_number] => 09380303 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-06-28 [patent_title] => 'Adding run-mode to block-based DPCM codec' [patent_app_type] => utility [patent_app_number] => 14/661818 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3866 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14661818 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/661818
Adding run-mode to block-based DPCM codec Mar 17, 2015 Issued
Array ( [id] => 11080177 [patent_doc_number] => 20160277141 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-22 [patent_title] => 'Systems and Methods of Generalized DOCSIS Provisioning over Passive Optical Network' [patent_app_type] => utility [patent_app_number] => 14/660262 [patent_app_country] => US [patent_app_date] => 2015-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3021 [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] => 14660262 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/660262
Systems and Methods of Generalized DOCSIS Provisioning over Passive Optical Network Mar 16, 2015 Abandoned
Array ( [id] => 11460598 [patent_doc_number] => 20170054504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'METHOD OF RECEIVING A WAVELENGTH DIVISION MULTIPLEXED OPTICAL UPSTREAM SIGNAL IN AN OPTICAL ACCESS NETWORK' [patent_app_type] => utility [patent_app_number] => 15/119844 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5305 [patent_no_of_claims] => 9 [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] => 15119844 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/119844
Method of receiving a wavelength division multiplexed optical upstream signal in an optical access network Mar 9, 2015 Issued
Array ( [id] => 11333329 [patent_doc_number] => 09524576 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-12-20 [patent_title] => 'Photography system and method' [patent_app_type] => utility [patent_app_number] => 14/631965 [patent_app_country] => US [patent_app_date] => 2015-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 3422 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14631965 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/631965
Photography system and method Feb 25, 2015 Issued
Array ( [id] => 10321281 [patent_doc_number] => 20150206285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'EFFICIENT APPROXIMATE-NEAREST-NEIGHBOR (ANN) SEARCH FOR HIGH-QUALITY COLLABORATIVE FILTERING' [patent_app_type] => utility [patent_app_number] => 14/632782 [patent_app_country] => US [patent_app_date] => 2015-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9971 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14632782 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/632782
Efficient approximate-nearest-neighbor (ANN) search for high-quality collaborative filtering Feb 25, 2015 Issued
Array ( [id] => 10360024 [patent_doc_number] => 20150245029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'IMAGE PROCESSING SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/631769 [patent_app_country] => US [patent_app_date] => 2015-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10900 [patent_no_of_claims] => 19 [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] => 14631769 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/631769
Encoding image data with quantizing and inverse-quantizing pixel values Feb 24, 2015 Issued
Array ( [id] => 11216070 [patent_doc_number] => 09445122 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-13 [patent_title] => 'Encoding apparatus, encoding method, and a computer-readable recording medium' [patent_app_type] => utility [patent_app_number] => 14/631371 [patent_app_country] => US [patent_app_date] => 2015-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8879 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [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] => 14631371 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/631371
Encoding apparatus, encoding method, and a computer-readable recording medium Feb 24, 2015 Issued
Array ( [id] => 10371833 [patent_doc_number] => 20150256839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-10 [patent_title] => 'IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD, IMAGE ENCODING APPARATUS AND IMAGE ENCODING METHOD, AND IMAGE DECODING APPARATUS AND IMAGE DECODING METHOD' [patent_app_type] => utility [patent_app_number] => 14/630833 [patent_app_country] => US [patent_app_date] => 2015-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 20450 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14630833 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/630833
Image processing apparatus and image processing method, image encoding apparatus and image encoding method, and image decoding apparatus and image decoding method Feb 24, 2015 Issued
Array ( [id] => 11686793 [patent_doc_number] => 09684841 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-20 [patent_title] => 'Method of transmitting moving image and surveillance system using the method' [patent_app_type] => utility [patent_app_number] => 14/629891 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3712 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14629891 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/629891
Method of transmitting moving image and surveillance system using the method Feb 23, 2015 Issued
Array ( [id] => 11233289 [patent_doc_number] => 09460519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-04 [patent_title] => 'Segmenting a three dimensional surface mesh' [patent_app_type] => utility [patent_app_number] => 14/629582 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8031 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14629582 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/629582
Segmenting a three dimensional surface mesh Feb 23, 2015 Issued
Array ( [id] => 11398640 [patent_doc_number] => 20170019178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-19 [patent_title] => 'NONLINEARITY CANCELLATION IN FIBER OPTIC TRANSMISSION BASED ON FREQUENCY-MUTUALLY-REFERENCED CARRIERS' [patent_app_type] => utility [patent_app_number] => 15/121346 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11633 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 9 [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] => 15121346 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/121346
NONLINEARITY CANCELLATION IN FIBER OPTIC TRANSMISSION BASED ON FREQUENCY-MUTUALLY-REFERENCED CARRIERS Feb 23, 2015 Abandoned
Array ( [id] => 11504587 [patent_doc_number] => 20170078772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'DETECTOR REMODULATOR AND OPTOELECTRONIC SWITCH' [patent_app_type] => utility [patent_app_number] => 15/120861 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 20100 [patent_no_of_claims] => 19 [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] => 15120861 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/120861
Detector remodulator and optoelectronic switch Feb 23, 2015 Issued
Array ( [id] => 10357998 [patent_doc_number] => 20150243004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-27 [patent_title] => 'METHOD AND APPARATUS TO RECOVER SCENE DATA USING RE-SAMPLING COMPRESSIVE SENSING' [patent_app_type] => utility [patent_app_number] => 14/629870 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6237 [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] => 14629870 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/629870
Method and apparatus to recover scene data using re-sampling compressive sensing Feb 23, 2015 Issued
Array ( [id] => 12357294 [patent_doc_number] => 09954616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Fibre-radio communication network and apparatus and fibre-radio communication method [patent_app_type] => utility [patent_app_number] => 15/120006 [patent_app_country] => US [patent_app_date] => 2015-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4343 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15120006 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/120006
Fibre-radio communication network and apparatus and fibre-radio communication method Feb 16, 2015 Issued
Array ( [id] => 11912042 [patent_doc_number] => 09780874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Light signal-based information processing method and device' [patent_app_type] => utility [patent_app_number] => 14/616755 [patent_app_country] => US [patent_app_date] => 2015-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 8893 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14616755 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/616755
Light signal-based information processing method and device Feb 8, 2015 Issued
Array ( [id] => 11254326 [patent_doc_number] => 09479849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-10-25 [patent_title] => 'OTU4 one level de-multiplexing spatial framer for G.709 optical transport networks' [patent_app_type] => utility [patent_app_number] => 14/617205 [patent_app_country] => US [patent_app_date] => 2015-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7915 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14617205 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/617205
OTU4 one level de-multiplexing spatial framer for G.709 optical transport networks Feb 8, 2015 Issued
Array ( [id] => 10270967 [patent_doc_number] => 20150155964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'Method and Apparatus for Acquiring Internal Fiber Connection Relationship in Reconfigurable Optical Add/Drop Multiplexer' [patent_app_type] => utility [patent_app_number] => 14/616372 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6543 [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] => 14616372 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/616372
Method and apparatus for acquiring internal fiber connection relationship in reconfigurable optical add/drop multiplexer Feb 5, 2015 Issued
Array ( [id] => 10344390 [patent_doc_number] => 20150229396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'APPARATUS AND METHOD FOR PROCESSING SIGNAL OF BASESTATION' [patent_app_type] => utility [patent_app_number] => 14/615454 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5947 [patent_no_of_claims] => 14 [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] => 14615454 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/615454
APPARATUS AND METHOD FOR PROCESSING SIGNAL OF BASESTATION Feb 5, 2015
Array ( [id] => 10337356 [patent_doc_number] => 20150222361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-06 [patent_title] => 'DUAL-MODE NETWORK' [patent_app_type] => utility [patent_app_number] => 14/616398 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12030 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14616398 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/616398
Dual-mode network Feb 5, 2015 Issued
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