Search

Wei Chan

Examiner (ID: 13945, Phone: (571)272-5177 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2844, 2845
Total Applications
796
Issued Applications
593
Pending Applications
74
Abandoned Applications
151

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19822414 [patent_doc_number] => 20250080621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SYSTEMS AND METHODS FOR CONFIRMING MEETING EVENTS USING ELECTRONIC ACTIVITIES [patent_app_type] => utility [patent_app_number] => 18/939356 [patent_app_country] => US [patent_app_date] => 2024-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 129624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18939356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/939356
SYSTEMS AND METHODS FOR CONFIRMING MEETING EVENTS USING ELECTRONIC ACTIVITIES Nov 5, 2024 Abandoned
Array ( [id] => 20009716 [patent_doc_number] => 20250147938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => METHOD FOR GENERATING TRAINING DATASETS FOR TRAINING AN EVALUATION ALGORITHM, METHOD FOR TRAINING AN EVALUATION ALGORITHM AND METHOD FOR EVALUATING AN ALIGNMENT OF TWO MAP DATASETS [patent_app_type] => utility [patent_app_number] => 18/936450 [patent_app_country] => US [patent_app_date] => 2024-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1116 [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] => 18936450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/936450
Method for generating training datasets for training an evaluation algorithm, method for training an evaluation algorithm and method for evaluating an alignment of two map datasets Nov 3, 2024 Issued
Array ( [id] => 20680635 [patent_doc_number] => 20260119456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => MANAGING CONTAINER INDEXES OF A DEDUPLICATION STORAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/928298 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3300 [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] => 18928298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/928298
MANAGING CONTAINER INDEXES OF A DEDUPLICATION STORAGE SYSTEM Oct 27, 2024 Pending
Array ( [id] => 20680630 [patent_doc_number] => 20260119451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => AUTOMATIC FOLDER CATEGORIZATION OF DOCUMENTS BASED ON EMBEDDED BRAND LOGO METHODS [patent_app_type] => utility [patent_app_number] => 18/929084 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18929084 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/929084
AUTOMATIC FOLDER CATEGORIZATION OF DOCUMENTS BASED ON EMBEDDED BRAND LOGO METHODS Oct 27, 2024 Pending
Array ( [id] => 20732021 [patent_doc_number] => 12639279 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Metadata determination and storage method [patent_app_type] => utility [patent_app_number] => 18/924532 [patent_app_country] => US [patent_app_date] => 2024-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8784 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18924532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/924532
Metadata determination and storage method Oct 22, 2024 Issued
Array ( [id] => 19695102 [patent_doc_number] => 20250013647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => METHOD FOR IMPROVING IDENTIFICATION ACCURACY OF SIMILAR LOGISTICS TRACKING NUMBERS, AND LOGISTICS QUERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/897433 [patent_app_country] => US [patent_app_date] => 2024-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 338 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18897433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/897433
Method for improving identification accuracy of similar logistics tracking numbers, and logistics query system Sep 25, 2024 Issued
Array ( [id] => 19695059 [patent_doc_number] => 20250013604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => File Management Systems and Methods [patent_app_type] => utility [patent_app_number] => 18/894980 [patent_app_country] => US [patent_app_date] => 2024-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18894980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/894980
File Management Systems and Methods Sep 23, 2024 Abandoned
Array ( [id] => 20434334 [patent_doc_number] => 12505090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Blockchain-based systems and methods for communicating, storing and processing data over a blockchain network [patent_app_type] => utility [patent_app_number] => 18/890625 [patent_app_country] => US [patent_app_date] => 2024-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3761 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18890625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/890625
Blockchain-based systems and methods for communicating, storing and processing data over a blockchain network Sep 18, 2024 Issued
Array ( [id] => 19849034 [patent_doc_number] => 20250094385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => HYPER-SCALE, ELASTIC, SMART, SHARED, DATABASE AWARE STORAGE [patent_app_type] => utility [patent_app_number] => 18/885394 [patent_app_country] => US [patent_app_date] => 2024-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18885394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/885394
HYPER-SCALE, ELASTIC, SMART, SHARED, DATABASE AWARE STORAGE Sep 12, 2024 Pending
Array ( [id] => 20587288 [patent_doc_number] => 20260072883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-12 [patent_title] => LAYOUT DETECTION BASED ON INDIVIDUAL DOCUMENT COMPRESSION WITH COMPRESSION DICTIONARIES [patent_app_type] => utility [patent_app_number] => 18/829630 [patent_app_country] => US [patent_app_date] => 2024-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829630
LAYOUT DETECTION BASED ON INDIVIDUAL DOCUMENT COMPRESSION WITH COMPRESSION DICTIONARIES Sep 9, 2024 Pending
Array ( [id] => 20557230 [patent_doc_number] => 20260057016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-26 [patent_title] => COMPUTING SYSTEMS AND METHODS FOR GENERATING A RESPONSE TO A QUERY BASED ON A CORPUS OF DOCUMENTS [patent_app_type] => utility [patent_app_number] => 18/813889 [patent_app_country] => US [patent_app_date] => 2024-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16432 [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] => 18813889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/813889
COMPUTING SYSTEMS AND METHODS FOR GENERATING A RESPONSE TO A QUERY BASED ON A CORPUS OF DOCUMENTS Aug 22, 2024 Pending
Array ( [id] => 19633295 [patent_doc_number] => 20240411744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => DISTRIBUTED STORAGE SYSTEMS AND METHODS TO PROVIDE CHANGE TRACKING INTEGRATED WITH SCALABLE DATABASES [patent_app_type] => utility [patent_app_number] => 18/809930 [patent_app_country] => US [patent_app_date] => 2024-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18809930 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/809930
DISTRIBUTED STORAGE SYSTEMS AND METHODS TO PROVIDE CHANGE TRACKING INTEGRATED WITH SCALABLE DATABASES Aug 19, 2024 Pending
Array ( [id] => 19802677 [patent_doc_number] => 20250068602 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => COMPUTER SYSTEM AND SERVICE CONSTRUCTION SUPPORT METHOD [patent_app_type] => utility [patent_app_number] => 18/780602 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18780602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/780602
Computer system and service construction support method Jul 22, 2024 Issued
Array ( [id] => 19686446 [patent_doc_number] => 20250004991 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => BLOCK-LEVEL, BIT-MAPPED BINARY DATA ACCESS FOR PARALLEL PROCESSING [patent_app_type] => utility [patent_app_number] => 18/756625 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18756625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/756625
BLOCK-LEVEL, BIT-MAPPED BINARY DATA ACCESS FOR PARALLEL PROCESSING Jun 26, 2024 Pending
Array ( [id] => 20447101 [patent_doc_number] => 20260003823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => SYSTEM FOR DATA STRUCTURE AND FILE MANAGEMENT BY SELECTING DATATYPES AND INTEGRATING DATA FROM STORED DATA [patent_app_type] => utility [patent_app_number] => 18/754860 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18754860 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/754860
SYSTEM FOR DATA STRUCTURE AND FILE MANAGEMENT BY SELECTING DATATYPES AND INTEGRATING DATA FROM STORED DATA Jun 25, 2024 Pending
Array ( [id] => 19660700 [patent_doc_number] => 20240427765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => DECOUPLED DATABASE SEARCH SYSTEM ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 18/749035 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18749035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/749035
DECOUPLED DATABASE SEARCH SYSTEM ARCHITECTURE Jun 19, 2024 Pending
Array ( [id] => 19617651 [patent_doc_number] => 20240403331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => CLUSTERING BASED ENTITY MATCHING USING MULTIPLE QUEUES [patent_app_type] => utility [patent_app_number] => 18/735097 [patent_app_country] => US [patent_app_date] => 2024-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10325 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18735097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/735097
Clustering based entity matching using multiple queues Jun 4, 2024 Issued
Array ( [id] => 20647446 [patent_doc_number] => 12602390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Data analysis system and method [patent_app_type] => utility [patent_app_number] => 18/733096 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2439 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18733096 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733096
Data analysis system and method Jun 3, 2024 Issued
Array ( [id] => 20395552 [patent_doc_number] => 20250371027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => EFFICIENT STATE SYNCHRONIZATION IN A CLUSTERED ENVIRONMENT USING COMPACTED KEY/TUPLE REPRESENTATIONS AND SNAPSHOT-BASED STATE RESTORATION [patent_app_type] => utility [patent_app_number] => 18/679161 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18679161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/679161
Efficient state synchronization in a clustered environment using compacted key/tuple representations and snapshot-based state restoration May 29, 2024 Issued
Array ( [id] => 20403611 [patent_doc_number] => 12493584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Systems and methods for data distillation [patent_app_type] => utility [patent_app_number] => 18/678590 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8578 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 18678590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678590
Systems and methods for data distillation May 29, 2024 Issued
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