Search

Tom Y. Chang

Examiner (ID: 6091, Phone: (571)270-5938 , Office: P/2456 )

Most Active Art Unit
2456
Art Unit(s)
2456, 2442, 2455
Total Applications
497
Issued Applications
250
Pending Applications
47
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19849561 [patent_doc_number] => 20250094912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => SECURED PLATFORM FOR MANAGING TRANSPORTATION LOGISTICS LOAD COMPLIANCE [patent_app_type] => utility [patent_app_number] => 18/960707 [patent_app_country] => US [patent_app_date] => 2024-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18960707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/960707
SECURED PLATFORM FOR MANAGING TRANSPORTATION LOGISTICS LOAD COMPLIANCE Nov 25, 2024 Pending
Array ( [id] => 19805287 [patent_doc_number] => 20250071212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => METHOD FOR STOCK KEEPING IN A STORE WITH FIXED CAMERAS [patent_app_type] => utility [patent_app_number] => 18/947654 [patent_app_country] => US [patent_app_date] => 2024-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18947654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/947654
METHOD FOR STOCK KEEPING IN A STORE WITH FIXED CAMERAS Nov 13, 2024 Pending
Array ( [id] => 19757130 [patent_doc_number] => 20250045695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => SYSTEM AND METHODS FOR MODULAR INVENTORY MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/927406 [patent_app_country] => US [patent_app_date] => 2024-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4831 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18927406 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/927406
SYSTEM AND METHODS FOR MODULAR INVENTORY MANAGEMENT Oct 24, 2024 Pending
Array ( [id] => 20290568 [patent_doc_number] => 20250315811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => POINT-OF-SALE DEVICE, METHOD, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/919386 [patent_app_country] => US [patent_app_date] => 2024-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18919386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/919386
POINT-OF-SALE DEVICE, METHOD, AND PROGRAM Oct 16, 2024 Pending
Array ( [id] => 19879074 [patent_doc_number] => 20250111331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => Computer vision AI/ML based system and methods for real-time smart inventory management on retail shelves [patent_app_type] => utility [patent_app_number] => 18/899277 [patent_app_country] => US [patent_app_date] => 2024-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18899277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/899277
Computer vision AI/ML based system and methods for real-time smart inventory management on retail shelves Sep 26, 2024 Pending
Array ( [id] => 20052683 [patent_doc_number] => 20250190905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => SUPPLY CHAIN NETWORK CREATION APPARATUS, SUPPLY CHAIN NETWORK CREATION METHOD AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/885042 [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] => 3541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18885042 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/885042
SUPPLY CHAIN NETWORK CREATION APPARATUS, SUPPLY CHAIN NETWORK CREATION METHOD AND PROGRAM Sep 12, 2024 Pending
Array ( [id] => 19588818 [patent_doc_number] => 20240386375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => STATEFUL INVENTORY FOR MONITORING RFID TAGS [patent_app_type] => utility [patent_app_number] => 18/789002 [patent_app_country] => US [patent_app_date] => 2024-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11838 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18789002 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/789002
STATEFUL INVENTORY FOR MONITORING RFID TAGS Jul 29, 2024 Pending
Array ( [id] => 19726332 [patent_doc_number] => 20250029083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => CORRELATING MESSAGES FROM ASYNCHRONOUS MESSAGE QUEUES USING POLLING WITH EXPONENTIAL BACKOFF AND JITTER [patent_app_type] => utility [patent_app_number] => 18/769179 [patent_app_country] => US [patent_app_date] => 2024-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9061 [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] => 18769179 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/769179
CORRELATING MESSAGES FROM ASYNCHRONOUS MESSAGE QUEUES USING POLLING WITH EXPONENTIAL BACKOFF AND JITTER Jul 9, 2024 Pending
Array ( [id] => 19420310 [patent_doc_number] => 20240296433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => LOG-IN CONTROL APPARATUS, CONTROL METHOD OF LOG-IN CONTROL APPARATUS, AND INFORMATION TERMINAL [patent_app_type] => utility [patent_app_number] => 18/658744 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18658744 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658744
LOG-IN CONTROL APPARATUS, CONTROL METHOD OF LOG-IN CONTROL APPARATUS, AND INFORMATION TERMINAL May 7, 2024 Pending
Array ( [id] => 19803107 [patent_doc_number] => 20250069032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND METHOD OF CONTROLLING INFORMATION PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/632336 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632336
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING SYSTEM, AND METHOD OF CONTROLLING INFORMATION PROCESSING DEVICE Apr 10, 2024 Pending
Array ( [id] => 20290544 [patent_doc_number] => 20250315787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => AUTOMATED IDENTIFICATION OF ITEMS PLACED IN A CART AND ROUTING BASED ON SAME [patent_app_type] => utility [patent_app_number] => 18/630679 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630679
AUTOMATED IDENTIFICATION OF ITEMS PLACED IN A CART AND ROUTING BASED ON SAME Apr 8, 2024 Pending
Array ( [id] => 19336907 [patent_doc_number] => 20240251337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 18/627862 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627862
WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION SYSTEM, AND WIRELESS COMMUNICATION METHOD Apr 4, 2024 Pending
Array ( [id] => 19725740 [patent_doc_number] => 20250028491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => PRODUCT SALES DATA PROCESSING DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 18/627469 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627469
PRODUCT SALES DATA PROCESSING DEVICE AND METHOD Apr 4, 2024 Pending
Array ( [id] => 19499640 [patent_doc_number] => 20240338658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => LINKING ITEMS TO DIGITAL SHELF LABELS USING MODULAR IMAGE DATA [patent_app_type] => utility [patent_app_number] => 18/625459 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13533 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625459
LINKING ITEMS TO DIGITAL SHELF LABELS USING MODULAR IMAGE DATA Apr 2, 2024 Pending
Array ( [id] => 20250305 [patent_doc_number] => 20250299174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => POINT OF SALE ITEM PREDICTION AND VALIDATION [patent_app_type] => utility [patent_app_number] => 18/616026 [patent_app_country] => US [patent_app_date] => 2024-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18616026 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/616026
POINT OF SALE ITEM PREDICTION AND VALIDATION Mar 24, 2024 Pending
Array ( [id] => 20237000 [patent_doc_number] => 20250294319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => RESCUE SYSTEM AND RESCUE DEVICE TO FACILITATE RESCUE [patent_app_type] => utility [patent_app_number] => 18/606077 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606077
RESCUE SYSTEM AND RESCUE DEVICE TO FACILITATE RESCUE Mar 14, 2024 Pending
Array ( [id] => 20035451 [patent_doc_number] => 20250173673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => SUPPLY AND INVENTORY PREDICTIONS IN SUPPLY CHAIN NETWORKS [patent_app_type] => utility [patent_app_number] => 18/606972 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606972
SUPPLY AND INVENTORY PREDICTIONS IN SUPPLY CHAIN NETWORKS Mar 14, 2024 Pending
Array ( [id] => 19451662 [patent_doc_number] => 20240311792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => COMMODITY SALES SYSTEM AND COMMODITY SALES METHOD [patent_app_type] => utility [patent_app_number] => 18/603242 [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] => 15559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603242 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603242
COMMODITY SALES SYSTEM AND COMMODITY SALES METHOD Mar 12, 2024 Pending
Array ( [id] => 19420382 [patent_doc_number] => 20240296505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => DIVERSITY CREDIT SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 18/590731 [patent_app_country] => US [patent_app_date] => 2024-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590731 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590731
DIVERSITY CREDIT SYSTEM AND METHODS Feb 27, 2024 Pending
Array ( [id] => 19467396 [patent_doc_number] => 20240321066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SELF-SERVICE POINT-OF-SALE TERMINAL [patent_app_type] => utility [patent_app_number] => 18/443140 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443140
SELF-SERVICE POINT-OF-SALE TERMINAL Feb 14, 2024 Pending
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