Search

Tom Y. Chang

Examiner (ID: 16110, Phone: (571)270-5938 , Office: P/2456 )

Most Active Art Unit
2456
Art Unit(s)
2455, 2442, 2456
Total Applications
500
Issued Applications
251
Pending Applications
42
Abandoned Applications
214

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20515502 [patent_doc_number] => 20260039605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => Duplicate Packet Elimination for Resilient Communication [patent_app_type] => utility [patent_app_number] => 18/791954 [patent_app_country] => US [patent_app_date] => 2024-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18791954 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/791954
Duplicate Packet Elimination for Resilient Communication Jul 31, 2024 Pending
Array ( [id] => 19759151 [patent_doc_number] => 20250047716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => SYSTEMS AND METHODS FOR ACTIVE DENIAL SECURITY SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/792195 [patent_app_country] => US [patent_app_date] => 2024-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18792195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/792195
SYSTEMS AND METHODS FOR ACTIVE DENIAL SECURITY SYSTEMS Jul 31, 2024 Abandoned
Array ( [id] => 20515450 [patent_doc_number] => 20260039553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => USING AN OUT OF BAND VIRTUAL SWITCH TO MANAGE DATA PROCESSING UNIT PORTS IN AN OFFLOAD ARCHITECTURE [patent_app_type] => utility [patent_app_number] => 18/788768 [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] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18788768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/788768
USING AN OUT OF BAND VIRTUAL SWITCH TO MANAGE DATA PROCESSING UNIT PORTS IN AN OFFLOAD ARCHITECTURE Jul 29, 2024 Pending
Array ( [id] => 19558727 [patent_doc_number] => 20240370519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => SYSTEM AND METHOD FOR URL FETCHING RETRY MECHANISM [patent_app_type] => utility [patent_app_number] => 18/775204 [patent_app_country] => US [patent_app_date] => 2024-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 134519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -83 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18775204 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/775204
SYSTEM AND METHOD FOR URL FETCHING RETRY MECHANISM Jul 16, 2024 Pending
Array ( [id] => 19713626 [patent_doc_number] => 20250023768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => Telecommunication Network Large-Scale Event Root Cause Analysis [patent_app_type] => utility [patent_app_number] => 18/764150 [patent_app_country] => US [patent_app_date] => 2024-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18764150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/764150
Telecommunication Network Large-Scale Event Root Cause Analysis Jul 3, 2024 Pending
Array ( [id] => 20382778 [patent_doc_number] => 20250365271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING AND SECURING NETWORK CONNECTIVITY USING SWARM INTELLIGENCE [patent_app_type] => utility [patent_app_number] => 18/672691 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2306 [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] => 18672691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672691
SYSTEM AND METHOD FOR CONTROLLING AND SECURING NETWORK CONNECTIVITY USING SWARM INTELLIGENCE May 22, 2024 Pending
Array ( [id] => 19591050 [patent_doc_number] => 20240388607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => Use of high-level requirements and system modeling tools to automatically validate/generate security configurations for distributed communications systems [patent_app_type] => utility [patent_app_number] => 18/664023 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18664023 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664023
Use of high-level requirements and system modeling tools to automatically validate/generate security configurations for distributed communications systems May 13, 2024 Pending
Array ( [id] => 20456624 [patent_doc_number] => 12519690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Management device and slave device in network system and method performed by the same [patent_app_type] => utility [patent_app_number] => 18/650869 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4931 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18650869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650869
Management device and slave device in network system and method performed by the same Apr 29, 2024 Issued
Array ( [id] => 20325697 [patent_doc_number] => 20250337785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => SYSTEMS AND METHODS FOR EVALUATING AN ELECTRONIC COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/648039 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7858 [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] => 18648039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648039
SYSTEMS AND METHODS FOR EVALUATING AN ELECTRONIC COMMUNICATION Apr 25, 2024 Pending
Array ( [id] => 19603471 [patent_doc_number] => 20240394351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => INFORMATION PROCESSING APPARATUS AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/627622 [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] => 13021 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627622
INFORMATION PROCESSING APPARATUS AND CONTROL METHOD Apr 4, 2024 Pending
Array ( [id] => 20468562 [patent_doc_number] => 12524602 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Time-dependent machine-generated hinting [patent_app_type] => utility [patent_app_number] => 18/601652 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 9450 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18601652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601652
Time-dependent machine-generated hinting Mar 10, 2024 Issued
Array ( [id] => 20508553 [patent_doc_number] => 12542838 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Methods, devices, and systems for determining a subset for autonomous sharing of digital media [patent_app_type] => utility [patent_app_number] => 18/589370 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6523 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18589370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589370
Methods, devices, and systems for determining a subset for autonomous sharing of digital media Feb 26, 2024 Issued
Array ( [id] => 20125250 [patent_doc_number] => 20250240281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => Systems and Methods for Android Localhost Listener to Origin Bind Request to Stop Attacker-in-the-Middle (AITM) Attacks [patent_app_type] => utility [patent_app_number] => 18/582143 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582143
Systems and Methods for Android Localhost Listener to Origin Bind Request to Stop Attacker-in-the-Middle (AITM) Attacks Feb 19, 2024 Pending
Array ( [id] => 20470204 [patent_doc_number] => 12526247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => System(s) and method(s) for enabling a representative associated with an entity to modify a trained voice bot associated with the entity [patent_app_type] => utility [patent_app_number] => 18/582130 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14340 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582130
System(s) and method(s) for enabling a representative associated with an entity to modify a trained voice bot associated with the entity Feb 19, 2024 Issued
Array ( [id] => 20183110 [patent_doc_number] => 20250267068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => SYSTEM FOR CLOUD SOLUTION MIGRATION AND MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/443914 [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] => 8824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18443914 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/443914
SYSTEM FOR CLOUD SOLUTION MIGRATION AND MANAGEMENT Feb 15, 2024 Abandoned
Array ( [id] => 20154361 [patent_doc_number] => 20250254199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => CLOUD ASSET MISCONFIGURATION RISK DETECTION AND PREVENTION [patent_app_type] => utility [patent_app_number] => 18/435950 [patent_app_country] => US [patent_app_date] => 2024-02-07 [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] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435950
CLOUD ASSET MISCONFIGURATION RISK DETECTION AND PREVENTION Feb 6, 2024 Pending
Array ( [id] => 20242839 [patent_doc_number] => 12423157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Systems and methods providing serverless DNS integration [patent_app_type] => utility [patent_app_number] => 18/434276 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1315 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434276
Systems and methods providing serverless DNS integration Feb 5, 2024 Issued
Array ( [id] => 20140390 [patent_doc_number] => 20250247434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => NETWORK SECURITY POLICY GENERATION AND DISTRIBUTION [patent_app_type] => utility [patent_app_number] => 18/426650 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426650 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426650
NETWORK SECURITY POLICY GENERATION AND DISTRIBUTION Jan 29, 2024 Pending
Array ( [id] => 20140386 [patent_doc_number] => 20250247430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => MANAGING DATA PROCESSING SYSTEMS BASED ON MOTION DATA [patent_app_type] => utility [patent_app_number] => 18/425303 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8774 [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] => 18425303 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/425303
MANAGING DATA PROCESSING SYSTEMS BASED ON MOTION DATA Jan 28, 2024 Pending
Array ( [id] => 20125257 [patent_doc_number] => 20250240288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => OPERATING STORAGE EQUIPMENT VIA TRUSTED CONNECTIVITY [patent_app_type] => utility [patent_app_number] => 18/420889 [patent_app_country] => US [patent_app_date] => 2024-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420889 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420889
OPERATING STORAGE EQUIPMENT VIA TRUSTED CONNECTIVITY Jan 23, 2024 Pending
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