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] => 14693023 [patent_doc_number] => 20190245627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => INDEPENDENTLY ROUTABLE DIGITAL SUBCARRIERS WITH CONFIGURABLE SPACING FOR OPTICAL COMMUNICATION NETWORKS [patent_app_type] => utility [patent_app_number] => 16/270584 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16270584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270584
Independently routable digital subcarriers with configurable spacing for optical communication networks Feb 6, 2019 Issued
Array ( [id] => 16834383 [patent_doc_number] => 11010638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Local binary pattern networks methods and systems [patent_app_type] => utility [patent_app_number] => 16/268440 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 8347 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16268440 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/268440
Local binary pattern networks methods and systems Feb 4, 2019 Issued
Array ( [id] => 16759233 [patent_doc_number] => 10977786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Wafer observation device [patent_app_type] => utility [patent_app_number] => 16/261909 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 29 [patent_no_of_words] => 8812 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16261909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/261909
Wafer observation device Jan 29, 2019 Issued
Array ( [id] => 17047470 [patent_doc_number] => 11100655 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Image processing apparatus and image processing method for hiding a specific object in a captured image [patent_app_type] => utility [patent_app_number] => 16/260806 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6628 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16260806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260806
Image processing apparatus and image processing method for hiding a specific object in a captured image Jan 28, 2019 Issued
Array ( [id] => 15674547 [patent_doc_number] => 10601518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Circuit for multi-path interference mitigation in an optical communication system [patent_app_type] => utility [patent_app_number] => 16/259760 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2842 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16259760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259760
Circuit for multi-path interference mitigation in an optical communication system Jan 27, 2019 Issued
Array ( [id] => 16149715 [patent_doc_number] => 10707945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Systems and methods for focusing beams with mode division multiplexing [patent_app_type] => utility [patent_app_number] => 16/259148 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 59 [patent_figures_cnt] => 114 [patent_no_of_words] => 25525 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16259148 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259148
Systems and methods for focusing beams with mode division multiplexing Jan 27, 2019 Issued
Array ( [id] => 18529133 [patent_doc_number] => 11716140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Two-mirror tracking system for free-space optical communication [patent_app_type] => utility [patent_app_number] => 16/256406 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7291 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16256406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/256406
Two-mirror tracking system for free-space optical communication Jan 23, 2019 Issued
Array ( [id] => 16815457 [patent_doc_number] => 11000253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Image processing apparatus, radiation imaging apparatus, image processing method, and storage medium [patent_app_type] => utility [patent_app_number] => 16/255097 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10354 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16255097 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/255097
Image processing apparatus, radiation imaging apparatus, image processing method, and storage medium Jan 22, 2019 Issued
Array ( [id] => 16960200 [patent_doc_number] => 11064092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Image processing apparatus and image processing method for detecting a predetermined object in a captured image [patent_app_type] => utility [patent_app_number] => 16/247413 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7844 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 16247413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247413
Image processing apparatus and image processing method for detecting a predetermined object in a captured image Jan 13, 2019 Issued
Array ( [id] => 14586125 [patent_doc_number] => 20190220671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => METHOD AND SYSTEM FOR THE AUTOMATIC IDENTIFICATION OF FUZZY COPIES OF VIDEO CONTENT [patent_app_type] => utility [patent_app_number] => 16/239610 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16239610 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239610
Method and system for the automatic identification of fuzzy copies of video content Jan 3, 2019 Issued
Array ( [id] => 14572219 [patent_doc_number] => 20190213716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => IMAGE PROCESSING APPARATUS, IMAGING APPARATUS, IMAGE PROCESSING METHOD, STORAGE MEDIUM, AND LENS APPARATUS [patent_app_type] => utility [patent_app_number] => 16/238652 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238652 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238652
Image processing apparatus, imaging apparatus, image processing method, storage medium, and lens apparatus Jan 2, 2019 Issued
Array ( [id] => 16393864 [patent_doc_number] => 20200334805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/959879 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16959879 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959879
INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING SYSTEM Jan 2, 2019 Abandoned
Array ( [id] => 17848678 [patent_doc_number] => 11438067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Digital optical fiber-based distributed signal control system [patent_app_type] => utility [patent_app_number] => 17/270033 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4771 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17270033 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/270033
Digital optical fiber-based distributed signal control system Dec 27, 2018 Issued
Array ( [id] => 16652822 [patent_doc_number] => 10930010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Method and apparatus for detecting living body, system, electronic device, and storage medium [patent_app_type] => utility [patent_app_number] => 16/234434 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 11215 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234434 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234434
Method and apparatus for detecting living body, system, electronic device, and storage medium Dec 26, 2018 Issued
Array ( [id] => 16096347 [patent_doc_number] => 20200202160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => METHOD AND APPARATUS FOR DETECTING ABNORMAL TRAFFIC BASED ON CONVOLUTIONAL AUTOENCODER [patent_app_type] => utility [patent_app_number] => 16/231797 [patent_app_country] => US [patent_app_date] => 2018-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16231797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/231797
Method and apparatus for detecting abnormal traffic based on convolutional autoencoder Dec 23, 2018 Issued
Array ( [id] => 14223873 [patent_doc_number] => 20190124322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => GENERATING NOVEL VIEWS OF A THREE-DIMENSIONAL OBJECT BASED ON A SINGLE TWO-DIMENSIONAL IMAGE [patent_app_type] => utility [patent_app_number] => 16/230872 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16230872 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230872
Generating novel views of a three-dimensional object based on a single two-dimensional image Dec 20, 2018 Issued
Array ( [id] => 16392481 [patent_doc_number] => 20200333422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => POSITIONING THROUGH MULTIPATH REFLECTION [patent_app_type] => utility [patent_app_number] => 16/956712 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16956712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/956712
Positioning through multipath reflection Dec 20, 2018 Issued
Array ( [id] => 15655655 [patent_doc_number] => 20200090358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => DEPTH DATA PROCESSING SYSTEM CAPABLE OF PERFORMING IMAGE REGISTRATION ON DEPTH MAPS TO OPTIMIZE DEPTH DATA [patent_app_type] => utility [patent_app_number] => 16/224815 [patent_app_country] => US [patent_app_date] => 2018-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16224815 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/224815
Depth data processing system capable of performing image registration on depth maps to optimize depth data Dec 18, 2018 Issued
Array ( [id] => 16417024 [patent_doc_number] => 10824922 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-03 [patent_title] => Similarity detection system [patent_app_type] => utility [patent_app_number] => 16/218255 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8361 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16218255 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/218255
Similarity detection system Dec 11, 2018 Issued
Array ( [id] => 17165289 [patent_doc_number] => 11151391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Method and apparatus for creating a visual map without dynamic content [patent_app_type] => utility [patent_app_number] => 16/214409 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9309 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16214409 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/214409
Method and apparatus for creating a visual map without dynamic content Dec 9, 2018 Issued
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