Search

Zhengxi Liu

Examiner (ID: 11687, Phone: (571)270-7509 , Office: P/2611 )

Most Active Art Unit
2611
Art Unit(s)
2677, 2628, OPQA, 2611
Total Applications
420
Issued Applications
250
Pending Applications
50
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20595419 [patent_doc_number] => 12579136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Semantic parsing using embedding space representations of example natural language queries [patent_app_type] => utility [patent_app_number] => 18/103973 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6929 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103973 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103973
Semantic parsing using embedding space representations of example natural language queries Jan 30, 2023 Issued
Array ( [id] => 18393582 [patent_doc_number] => 20230161802 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => METHOD AND DEVICE FOR CONSTRUCTING STANDARD KNOWLEDGE GRAPH, AND METHOD AND DEVICE FOR QUERYING STANDARD [patent_app_type] => utility [patent_app_number] => 18/155590 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18155590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155590
METHOD AND DEVICE FOR CONSTRUCTING STANDARD KNOWLEDGE GRAPH, AND METHOD AND DEVICE FOR QUERYING STANDARD Jan 16, 2023 Abandoned
Array ( [id] => 19069738 [patent_doc_number] => 20240104164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => VERIFICATION METHOD AND SYSTEM IN ARTIFICIAL NEURAL NETWORK ARRAY [patent_app_type] => utility [patent_app_number] => 18/080545 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080545
VERIFICATION METHOD AND SYSTEM IN ARTIFICIAL NEURAL NETWORK ARRAY Dec 12, 2022 Pending
Array ( [id] => 18360262 [patent_doc_number] => 20230141853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => WIDE AND DEEP NETWORK FOR LANGUAGE DETECTION USING HASH EMBEDDINGS [patent_app_type] => utility [patent_app_number] => 18/052694 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052694 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052694
Wide and deep network for language detection using hash embeddings Nov 3, 2022 Issued
Array ( [id] => 18325926 [patent_doc_number] => 20230124054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => METHOD AND DEVICE FOR GENERATING NEURON NETWORK COMPENSATED FOR LOSS DUE TO PRUNING [patent_app_type] => utility [patent_app_number] => 17/964452 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964452
METHOD AND DEVICE FOR GENERATING NEURON NETWORK COMPENSATED FOR LOSS DUE TO PRUNING Oct 11, 2022 Pending
Array ( [id] => 18223536 [patent_doc_number] => 20230062530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SYSTEMS AND METHODS OF MATCHING CUSTOMIZABLE DATA TRANSACTION REQUESTS [patent_app_type] => utility [patent_app_number] => 18/045712 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18045712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045712
Systems and methods of matching customizable data transaction requests Oct 10, 2022 Issued
Array ( [id] => 19841583 [patent_doc_number] => 12253970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Compression and search process on a data set based on multiple strategies [patent_app_type] => utility [patent_app_number] => 17/938626 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6608 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938626 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938626
Compression and search process on a data set based on multiple strategies Oct 5, 2022 Issued
Array ( [id] => 19099829 [patent_doc_number] => 20240119057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => MACHINE LEARNING TECHNIQUES FOR GENERATING CROSS-TEMPORAL SEARCH RESULT PREDICTION [patent_app_type] => utility [patent_app_number] => 17/938575 [patent_app_country] => US [patent_app_date] => 2022-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17938575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/938575
MACHINE LEARNING TECHNIQUES FOR GENERATING CROSS-TEMPORAL SEARCH RESULT PREDICTION Oct 5, 2022 Pending
Array ( [id] => 19092684 [patent_doc_number] => 11954135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Methods and apparatus for intelligent editing of legal documents using ranked tokens [patent_app_type] => utility [patent_app_number] => 17/943345 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 18940 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17943345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943345
Methods and apparatus for intelligent editing of legal documents using ranked tokens Sep 12, 2022 Issued
Array ( [id] => 19036593 [patent_doc_number] => 20240086408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => DATA QUERY APPARATUS, METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 17/931671 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17931671 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/931671
Data query apparatus, method, and storage medium Sep 12, 2022 Issued
Array ( [id] => 19963405 [patent_doc_number] => 12332907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Technique for constructing and maintaining an application-to-friend index [patent_app_type] => utility [patent_app_number] => 17/900365 [patent_app_country] => US [patent_app_date] => 2022-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9132 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17900365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/900365
Technique for constructing and maintaining an application-to-friend index Aug 30, 2022 Issued
Array ( [id] => 18638218 [patent_doc_number] => 11762820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Automatic conversion of data models using data model annotations [patent_app_type] => utility [patent_app_number] => 17/887267 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 26 [patent_no_of_words] => 15613 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 429 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887267
Automatic conversion of data models using data model annotations Aug 11, 2022 Issued
Array ( [id] => 18957583 [patent_doc_number] => 20240045910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Identifying an implementation of a user-desired interaction using machine learning [patent_app_type] => utility [patent_app_number] => 17/818191 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818191
Identifying an implementation of a user-desired interaction using machine learning Aug 7, 2022 Issued
Array ( [id] => 18957553 [patent_doc_number] => 20240045880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => COMPACT ERROR TRACKING LOGS FOR ETL [patent_app_type] => utility [patent_app_number] => 17/816829 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17816829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/816829
Compact error tracking logs for ETL Aug 1, 2022 Issued
Array ( [id] => 18170466 [patent_doc_number] => 20230037077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => DATABASE GENERATION FROM NATURAL LANGUAGE TEXT DOCUMENTS [patent_app_type] => utility [patent_app_number] => 17/877321 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17877321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/877321
Database generation from natural language text documents Jul 28, 2022 Issued
Array ( [id] => 18167372 [patent_doc_number] => 20230033979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => SYSTEMS AND METHODS FOR IDENTIFYING TARGETED DATA [patent_app_type] => utility [patent_app_number] => 17/877440 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17877440 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/877440
SYSTEMS AND METHODS FOR IDENTIFYING TARGETED DATA Jul 28, 2022 Pending
Array ( [id] => 17962801 [patent_doc_number] => 20220343382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => DISPLAYING LISTINGS BASED ON LISTING ACTIVITY [patent_app_type] => utility [patent_app_number] => 17/859546 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17859546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859546
Displaying listings based on listing activity Jul 6, 2022 Issued
Array ( [id] => 20273781 [patent_doc_number] => 12443563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => System and method of blockchain compression [patent_app_type] => utility [patent_app_number] => 17/848368 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2397 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848368 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848368
System and method of blockchain compression Jun 22, 2022 Issued
Array ( [id] => 19313147 [patent_doc_number] => 12038961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Determining topics for taxonomies [patent_app_type] => utility [patent_app_number] => 17/844640 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10971 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17844640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844640
Determining topics for taxonomies Jun 19, 2022 Issued
Array ( [id] => 18189556 [patent_doc_number] => 11580143 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-14 [patent_title] => Interactive and dynamic timeline data merging and management [patent_app_type] => utility [patent_app_number] => 17/829842 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10651 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17829842 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829842
Interactive and dynamic timeline data merging and management May 31, 2022 Issued
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