Search

Ling Siu Choi

Supervisory Patent Examiner (ID: 3860, Phone: (571)272-1098 , Office: P/1763 )

Most Active Art Unit
1713
Art Unit(s)
1796, 1713, 1762, 1763, 1714
Total Applications
1478
Issued Applications
1218
Pending Applications
36
Abandoned Applications
224

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15821059 [patent_doc_number] => 10635710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Methods, systems, and media for presenting recommended content based on social cues [patent_app_type] => utility [patent_app_number] => 15/804734 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12893 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15804734 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/804734
Methods, systems, and media for presenting recommended content based on social cues Nov 5, 2017 Issued
Array ( [id] => 14235705 [patent_doc_number] => 20190130025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => RANKING OF DOCUMENTS BASED ON THEIR SEMANTIC RICHNESS [patent_app_type] => utility [patent_app_number] => 15/796950 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15796950 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/796950
Ranking of documents based on their semantic richness Oct 29, 2017 Issued
Array ( [id] => 14235571 [patent_doc_number] => 20190129958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => Optimizing the Mapping of Qualitative Labels to Scores for Calculating Gain in Search Results [patent_app_type] => utility [patent_app_number] => 15/797435 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21204 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 446 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15797435 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797435
Optimizing the Mapping of Qualitative Labels to Scores for Calculating Gain in Search Results Oct 29, 2017 Abandoned
Array ( [id] => 16424033 [patent_doc_number] => 20200349231 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2020-11-05 [patent_title] => Consolidating Information Relating to Duplicate Images [patent_app_type] => utility [patent_app_number] => 15/797540 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 15797540 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797540
Consolidating information relating to duplicate images Oct 29, 2017 Issued
Array ( [id] => 17729780 [patent_doc_number] => 11386171 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-12 [patent_title] => Data collection and filtering for virtual assistants [patent_app_type] => utility [patent_app_number] => 15/797896 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4340 [patent_no_of_claims] => 21 [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] => 15797896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797896
Data collection and filtering for virtual assistants Oct 29, 2017 Issued
Array ( [id] => 16424033 [patent_doc_number] => 20200349231 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2020-11-05 [patent_title] => Consolidating Information Relating to Duplicate Images [patent_app_type] => utility [patent_app_number] => 15/797540 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 15797540 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797540
Consolidating information relating to duplicate images Oct 29, 2017 Issued
Array ( [id] => 14235573 [patent_doc_number] => 20190129959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => Performing database file management using statistics maintenance and column similarity [patent_app_type] => utility [patent_app_number] => 15/797925 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15797925 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797925
Performing database file management using statistics maintenance and column similarity Oct 29, 2017 Issued
Array ( [id] => 16248471 [patent_doc_number] => 10747833 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Personalized news recommendation engine [patent_app_type] => utility [patent_app_number] => 15/797775 [patent_app_country] => US [patent_app_date] => 2017-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7279 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15797775 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/797775
Personalized news recommendation engine Oct 29, 2017 Issued
Array ( [id] => 15013111 [patent_doc_number] => 10452702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Data clustering [patent_app_type] => utility [patent_app_number] => 15/598375 [patent_app_country] => US [patent_app_date] => 2017-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 11270 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15598375 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/598375
Data clustering May 17, 2017 Issued
Array ( [id] => 17136680 [patent_doc_number] => 11138236 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-05 [patent_title] => Systems and methods for packaging information into data objects [patent_app_type] => utility [patent_app_number] => 15/597985 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11645 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15597985 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/597985
Systems and methods for packaging information into data objects May 16, 2017 Issued
Array ( [id] => 12032831 [patent_doc_number] => 20170322930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-09 [patent_title] => 'DOCUMENT BASED QUERY AND INFORMATION RETRIEVAL SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 15/597993 [patent_app_country] => US [patent_app_date] => 2017-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11765 [patent_no_of_claims] => 14 [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] => 15597993 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/597993
DOCUMENT BASED QUERY AND INFORMATION RETRIEVAL SYSTEMS AND METHODS May 16, 2017 Abandoned
Array ( [id] => 15953233 [patent_doc_number] => 10664525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Data partioning based on end user behavior [patent_app_type] => utility [patent_app_number] => 15/583667 [patent_app_country] => US [patent_app_date] => 2017-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4220 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15583667 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/583667
Data partioning based on end user behavior Apr 30, 2017 Issued
Array ( [id] => 15487307 [patent_doc_number] => 10559005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Systems and methods for generating and maintaining internet user profile data [patent_app_type] => utility [patent_app_number] => 15/583764 [patent_app_country] => US [patent_app_date] => 2017-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 9767 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15583764 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/583764
Systems and methods for generating and maintaining internet user profile data Apr 30, 2017 Issued
Array ( [id] => 15919843 [patent_doc_number] => 10657161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-19 [patent_title] => Intelligent navigation of a category system [patent_app_type] => utility [patent_app_number] => 15/498773 [patent_app_country] => US [patent_app_date] => 2017-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 11534 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15498773 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/498773
Intelligent navigation of a category system Apr 26, 2017 Issued
Array ( [id] => 14735953 [patent_doc_number] => 10387376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Real-time identification of data candidates for classification based compression [patent_app_type] => utility [patent_app_number] => 15/415203 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5406 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15415203 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/415203
Real-time identification of data candidates for classification based compression Jan 24, 2017 Issued
Array ( [id] => 13783111 [patent_doc_number] => 20190005094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => METHOD FOR APPROXIMATE PROCESSING OF COMPLEX JOIN QUERIES [patent_app_type] => utility [patent_app_number] => 16/063998 [patent_app_country] => US [patent_app_date] => 2016-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16063998 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/063998
METHOD FOR APPROXIMATE PROCESSING OF COMPLEX JOIN QUERIES Dec 19, 2016 Abandoned
Array ( [id] => 14798765 [patent_doc_number] => 10402387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Mechanism for constant-space indexing optimized data block merging [patent_app_type] => utility [patent_app_number] => 15/377375 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4525 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15377375 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/377375
Mechanism for constant-space indexing optimized data block merging Dec 12, 2016 Issued
Array ( [id] => 11693371 [patent_doc_number] => 20170169089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'METHOD AND APPARATUS FOR FILE SYNCHRONIZATION BASED ON QUALIFYING TRIGGER ACTIONS IN INDUSTRIAL CONTROL APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 15/377056 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4941 [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] => 15377056 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/377056
Method and apparatus for file synchronization based on qualifying trigger actions in industrial control applications Dec 12, 2016 Issued
Array ( [id] => 12820570 [patent_doc_number] => 20180165362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => GENERATING SUGGESTIONS FOR EXTENDING DOCUMENTS [patent_app_type] => utility [patent_app_number] => 15/377208 [patent_app_country] => US [patent_app_date] => 2016-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15377208 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/377208
Generating suggestions for extending documents Dec 12, 2016 Issued
Array ( [id] => 19212391 [patent_doc_number] => 12001454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => System and method for capturing workloads in a multidimensional database environment [patent_app_type] => utility [patent_app_number] => 15/332794 [patent_app_country] => US [patent_app_date] => 2016-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 6 [patent_no_of_words] => 4784 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15332794 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/332794
System and method for capturing workloads in a multidimensional database environment Oct 23, 2016 Issued
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