Search

David Lam

Examiner (ID: 9276, Phone: (571)272-1782 , Office: P/2825 )

Most Active Art Unit
2827
Art Unit(s)
2818, 2825, 2827
Total Applications
2102
Issued Applications
2016
Pending Applications
28
Abandoned Applications
60

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20043955 [patent_doc_number] => 20250182177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => SYSTEM AND METHOD OF TRADING GOODS AND SERVICES [patent_app_type] => utility [patent_app_number] => 19/052470 [patent_app_country] => US [patent_app_date] => 2025-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8501 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 478 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19052470 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/052470
System and method of trading goods and services Feb 12, 2025 Issued
Array ( [id] => 19661254 [patent_doc_number] => 20240428319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => PROBABILISTIC DETERMINATION OF COMPATIBLE CONTENT [patent_app_type] => utility [patent_app_number] => 18/828628 [patent_app_country] => US [patent_app_date] => 2024-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7087 [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] => 18828628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/828628
PROBABILISTIC DETERMINATION OF COMPATIBLE CONTENT Sep 8, 2024 Pending
Array ( [id] => 19661247 [patent_doc_number] => 20240428312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SYSTEM AND GRAPHICAL INTERFACE FOR DIAMOND SELECTION [patent_app_type] => utility [patent_app_number] => 18/823989 [patent_app_country] => US [patent_app_date] => 2024-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18823989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/823989
SYSTEM AND GRAPHICAL INTERFACE FOR DIAMOND SELECTION Sep 3, 2024 Pending
Array ( [id] => 19645700 [patent_doc_number] => 20240420220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => REMOVING PURCHASES FROM ONLINE CONTAINERS [patent_app_type] => utility [patent_app_number] => 18/819759 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18819759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/819759
REMOVING PURCHASES FROM ONLINE CONTAINERS Aug 28, 2024 Pending
Array ( [id] => 20513928 [patent_doc_number] => 20260038029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => TECHNIQUES FOR GENERATING AN AUGMENTED REALITY / VIRTUAL REALITY TRAVEL ITINERARY [patent_app_type] => utility [patent_app_number] => 18/791150 [patent_app_country] => US [patent_app_date] => 2024-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18791150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791150
TECHNIQUES FOR GENERATING AN AUGMENTED REALITY / VIRTUAL REALITY TRAVEL ITINERARY Jul 30, 2024 Pending
Array ( [id] => 20487925 [patent_doc_number] => 20260024125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => SELECTIVELY DISPLAYING VIDEOS BY AN ONLINE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/780146 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18780146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/780146
SELECTIVELY DISPLAYING VIDEOS BY AN ONLINE SYSTEM Jul 21, 2024 Pending
Array ( [id] => 19687112 [patent_doc_number] => 20250005657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => AUTOMOTIVE BIDDING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/755554 [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] => 4428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755554
AUTOMOTIVE BIDDING SYSTEMS Jun 25, 2024 Pending
Array ( [id] => 19686960 [patent_doc_number] => 20250005505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => SERVER FOR PROVIDING E-COMMERCE PLATFORM SERVICE THAT SPONSORS PRODUCTS TO CONTENT CREATOR AND METHOD OF OPERATING SERVER [patent_app_type] => utility [patent_app_number] => 18/755126 [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] => 15592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755126
SERVER FOR PROVIDING E-COMMERCE PLATFORM SERVICE THAT SPONSORS PRODUCTS TO CONTENT CREATOR AND METHOD OF OPERATING SERVER Jun 25, 2024 Pending
Array ( [id] => 19726408 [patent_doc_number] => 20250029159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => MOBILE OBJECT BROKERAGE SYSTEM AND MOBILE OBJECT BROKERAGE METHOD [patent_app_type] => utility [patent_app_number] => 18/754236 [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] => 7712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18754236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/754236
MOBILE OBJECT BROKERAGE SYSTEM AND MOBILE OBJECT BROKERAGE METHOD Jun 25, 2024 Pending
Array ( [id] => 20409340 [patent_doc_number] => 20250378449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => Enhanced Information Delivery Facility [patent_app_type] => utility [patent_app_number] => 18/738978 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18738978 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738978
Enhanced Information Delivery Facility Jun 9, 2024 Pending
Array ( [id] => 19451773 [patent_doc_number] => 20240311903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => COMPUTER SYSTEM AND GRAPHICAL USER INTERFACE FOR DETERMINING DIAMOND AND RING ATTRIBUTES USING A PREDICTIVE COMPUTER MODEL [patent_app_type] => utility [patent_app_number] => 18/674327 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18674327 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/674327
COMPUTER SYSTEM AND GRAPHICAL USER INTERFACE FOR DETERMINING DIAMOND AND RING ATTRIBUTES USING A PREDICTIVE COMPUTER MODEL May 23, 2024 Pending
Array ( [id] => 20297195 [patent_doc_number] => 20250322438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => AGENTIC SYSTEM USING GENERATIVE MODELS TO CREATE ORDERS FOR AN ONLINE CONCIERGE SYSTEM BASED ON USER QUERIES [patent_app_type] => utility [patent_app_number] => 18/634754 [patent_app_country] => US [patent_app_date] => 2024-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18634754 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/634754
AGENTIC SYSTEM USING GENERATIVE MODELS TO CREATE ORDERS FOR AN ONLINE CONCIERGE SYSTEM BASED ON USER QUERIES Apr 11, 2024 Pending
Array ( [id] => 20282656 [patent_doc_number] => 20250307898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => SYSTEMS AND METHODS FOR VEHICLE RECOMMENDATION [patent_app_type] => utility [patent_app_number] => 18/621514 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621514 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621514
SYSTEMS AND METHODS FOR VEHICLE RECOMMENDATION Mar 28, 2024 Pending
Array ( [id] => 19603885 [patent_doc_number] => 20240394765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Pay-It-Forward in Theaters and Other Venues [patent_app_type] => utility [patent_app_number] => 18/622858 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622858
Pay-It-Forward in Theaters and Other Venues Mar 28, 2024 Pending
Array ( [id] => 20282650 [patent_doc_number] => 20250307892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => USING A GENERATIVE ARTIFICIAL INTELLIGENCE MODEL TO GENERATE A PERSONALIZED IMAGE OF A CATALOG ITEM [patent_app_type] => utility [patent_app_number] => 18/616185 [patent_app_country] => US [patent_app_date] => 2024-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616185
Using a generative artificial intelligence model to generate a personalized image of a catalog item Mar 25, 2024 Issued
Array ( [id] => 20564481 [patent_doc_number] => 12567092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Systems and techniques for computer-enabled geo-targeted product reservation for secure and authenticated online reservations [patent_app_type] => utility [patent_app_number] => 18/603325 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4617 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603325
Systems and techniques for computer-enabled geo-targeted product reservation for secure and authenticated online reservations Mar 12, 2024 Issued
Array ( [id] => 20234990 [patent_doc_number] => 20250292309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => Detecting Compatibility Mismatch by Generative Artificial Intelligence [patent_app_type] => utility [patent_app_number] => 18/603576 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603576 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603576
Detecting Compatibility Mismatch by Generative Artificial Intelligence Mar 12, 2024 Pending
Array ( [id] => 20222224 [patent_doc_number] => 20250285155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => SYSTEMS AND METHODS FOR MODIFICATION OF MACHINE LEARNING MODEL-GENERATED TEXT AND IMAGES BASED ON USER QUERIES AND PROFILES [patent_app_type] => utility [patent_app_number] => 18/596946 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596946
SYSTEMS AND METHODS FOR MODIFICATION OF MACHINE LEARNING MODEL-GENERATED TEXT AND IMAGES BASED ON USER QUERIES AND PROFILES Mar 5, 2024 Pending
Array ( [id] => 19391991 [patent_doc_number] => 20240281861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => MARKETPLACE LISTING GENERATION USING MESSAGE METADATA [patent_app_type] => utility [patent_app_number] => 18/595831 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595831
MARKETPLACE LISTING GENERATION USING MESSAGE METADATA Mar 4, 2024 Pending
Array ( [id] => 20181670 [patent_doc_number] => 20250265628 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => SELECTING REPLACEMENT ITEMS FOR AN ORDER BASED ON MACHINE-LEARNED PREDICTIONS OF POSITIVE AND NEGATIVE EVENTS [patent_app_type] => utility [patent_app_number] => 18/444498 [patent_app_country] => US [patent_app_date] => 2024-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18444498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/444498
SELECTING REPLACEMENT ITEMS FOR AN ORDER BASED ON MACHINE-LEARNED PREDICTIONS OF POSITIVE AND NEGATIVE EVENTS Feb 15, 2024 Pending
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