Search

David Y. Eng

Examiner (ID: 13263)

Most Active Art Unit
2302
Art Unit(s)
2302, 2315, 2455, 2307, 2155, 2783, 2784
Total Applications
1574
Issued Applications
1203
Pending Applications
58
Abandoned Applications
313

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20520450 [patent_doc_number] => 20260044559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => Real-Time Multi-Modal Artificial Intelligence Agent [patent_app_type] => utility [patent_app_number] => 19/366240 [patent_app_country] => US [patent_app_date] => 2025-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 19366240 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/366240
Real-Time Multi-Modal Artificial Intelligence Agent Oct 21, 2025 Pending
Array ( [id] => 20282010 [patent_doc_number] => 20250307252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => Systems, Methods, and Media for Identification, Disambiguation, Verification and for Communicating Knowledge [patent_app_type] => utility [patent_app_number] => 19/206688 [patent_app_country] => US [patent_app_date] => 2025-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 19206688 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/206688
Systems, Methods, and Media for Identification, Disambiguation, Verification and for Communicating Knowledge May 12, 2025 Pending
Array ( [id] => 20543742 [patent_doc_number] => 20260050633 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-19 [patent_title] => INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 19/204151 [patent_app_country] => US [patent_app_date] => 2025-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20648 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19204151 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/204151
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM May 8, 2025 Pending
Array ( [id] => 20152912 [patent_doc_number] => 20250252750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM [patent_app_type] => utility [patent_app_number] => 19/186770 [patent_app_country] => US [patent_app_date] => 2025-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5620 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19186770 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/186770
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM Apr 22, 2025 Pending
Array ( [id] => 20138954 [patent_doc_number] => 20250245998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM [patent_app_type] => utility [patent_app_number] => 19/185498 [patent_app_country] => US [patent_app_date] => 2025-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19185498 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/185498
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM Apr 21, 2025 Pending
Array ( [id] => 20152911 [patent_doc_number] => 20250252749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM [patent_app_type] => utility [patent_app_number] => 19/185428 [patent_app_country] => US [patent_app_date] => 2025-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19185428 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/185428
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING PROGRAM Apr 21, 2025 Pending
Array ( [id] => 20087419 [patent_doc_number] => 20250217355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => LINEAR ALGEBRA TECHNIQUES IN A DATABASE MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 19/007410 [patent_app_country] => US [patent_app_date] => 2024-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19007410 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/007410
LINEAR ALGEBRA TECHNIQUES IN A DATABASE MANAGEMENT SYSTEM Dec 30, 2024 Pending
Array ( [id] => 20234515 [patent_doc_number] => 20250291834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 19/001908 [patent_app_country] => US [patent_app_date] => 2024-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19001908 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/001908
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Dec 25, 2024 Pending
Array ( [id] => 20195586 [patent_doc_number] => 20250272296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => PARTIAL DATABASE UPDATE BASED ON LIGHTWEIGHT JOIN [patent_app_type] => utility [patent_app_number] => 18/970029 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4399 [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] => 18970029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/970029
PARTIAL DATABASE UPDATE BASED ON LIGHTWEIGHT JOIN Dec 4, 2024 Pending
Array ( [id] => 19756769 [patent_doc_number] => 20250045334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => REGULAR EXPRESSION MATCHING IN DICTIONARY-ENCODED STRINGS [patent_app_type] => utility [patent_app_number] => 18/924658 [patent_app_country] => US [patent_app_date] => 2024-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18924658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/924658
REGULAR EXPRESSION MATCHING IN DICTIONARY-ENCODED STRINGS Oct 22, 2024 Pending
Array ( [id] => 20529166 [patent_doc_number] => 12547603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Techniques for distributed locks [patent_app_type] => utility [patent_app_number] => 18/911331 [patent_app_country] => US [patent_app_date] => 2024-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1029 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18911331 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/911331
Techniques for distributed locks Oct 9, 2024 Issued
Array ( [id] => 19711441 [patent_doc_number] => 20250021583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => COHORT SELECTION WITH PRIVACY PROTECTION [patent_app_type] => utility [patent_app_number] => 18/901887 [patent_app_country] => US [patent_app_date] => 2024-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18901887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/901887
COHORT SELECTION WITH PRIVACY PROTECTION Sep 29, 2024 Pending
Array ( [id] => 19849122 [patent_doc_number] => 20250094473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => SYSTEMS AND METHODS FOR WINDOWED SUMMARIZATIONS OF EVENT LOGS [patent_app_type] => utility [patent_app_number] => 18/884951 [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] => 13306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18884951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/884951
SYSTEMS AND METHODS FOR WINDOWED SUMMARIZATIONS OF EVENT LOGS Sep 12, 2024 Pending
Array ( [id] => 20323401 [patent_doc_number] => 20250335489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => COMPUTER-IMPLEMENTED METHOD, DEVICE AND SYSTEM FOR GENERATING AND PROVIDING AN INTERACTIVE GRAPHICAL USER INTERFACE [patent_app_type] => utility [patent_app_number] => 18/820796 [patent_app_country] => US [patent_app_date] => 2024-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18820796 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/820796
COMPUTER-IMPLEMENTED METHOD, DEVICE AND SYSTEM FOR GENERATING AND PROVIDING AN INTERACTIVE GRAPHICAL USER INTERFACE Aug 29, 2024 Pending
Array ( [id] => 20570820 [patent_doc_number] => 20260064745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-05 [patent_title] => OUT-OF-DISTRIBUTION QUERY DETECTION FOR IMPROVING LANGUAGE MODEL GENERATION [patent_app_type] => utility [patent_app_number] => 18/818569 [patent_app_country] => US [patent_app_date] => 2024-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18818569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/818569
OUT-OF-DISTRIBUTION QUERY DETECTION FOR IMPROVING LANGUAGE MODEL GENERATION Aug 27, 2024 Pending
Array ( [id] => 19949968 [patent_doc_number] => 12321330 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-03 [patent_title] => Entity resolution using machine learning [patent_app_type] => utility [patent_app_number] => 18/789322 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4567 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18789322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/789322
Entity resolution using machine learning Jul 29, 2024 Issued
Array ( [id] => 20296754 [patent_doc_number] => 20250321997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => SYSTEM AND METHOD FOR SMART PRODUCT RECOMMENDATION [patent_app_type] => utility [patent_app_number] => 18/787954 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18787954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787954
SYSTEM AND METHOD FOR SMART PRODUCT RECOMMENDATION Jul 28, 2024 Pending
Array ( [id] => 19992777 [patent_doc_number] => 20250130999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => METHODS AND APPARATUS TO COMPRESS TABULAR GEOSPATIAL DATA [patent_app_type] => utility [patent_app_number] => 18/765030 [patent_app_country] => US [patent_app_date] => 2024-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765030 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765030
METHODS AND APPARATUS TO COMPRESS TABULAR GEOSPATIAL DATA Jul 4, 2024 Pending
Array ( [id] => 20174882 [patent_doc_number] => 12393629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Methods and apparatus to identify media [patent_app_type] => utility [patent_app_number] => 18/751738 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 20027 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18751738 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/751738
Methods and apparatus to identify media Jun 23, 2024 Issued
Array ( [id] => 20421927 [patent_doc_number] => 20250384012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => AUTOMATED DUPLICATE CONTENT DETECTION AND RESOLUTION IN DOCUMENT REPOSITORIES [patent_app_type] => utility [patent_app_number] => 18/746173 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3515 [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] => 18746173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/746173
Automated duplicate content detection and resolution in document repositories Jun 17, 2024 Issued
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