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Henry Tsang

Examiner (ID: 5872, Phone: (571)270-7959 , Office: P/2495 )

Most Active Art Unit
2495
Art Unit(s)
2495
Total Applications
541
Issued Applications
410
Pending Applications
44
Abandoned Applications
99

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20704752 [patent_doc_number] => 12627473 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Authentication service with shared session tokens for sharing authentication [patent_app_type] => utility [patent_app_number] => 18/534497 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5805 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534497
Authentication service with shared session tokens for sharing authentication Dec 7, 2023 Issued
Array ( [id] => 20806669 [patent_doc_number] => 12671584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Generating deep-linked stochastic images [patent_app_type] => utility [patent_app_number] => 18/506834 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 17907 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506834
Generating deep-linked stochastic images Nov 9, 2023 Issued
Array ( [id] => 20020600 [patent_doc_number] => 20250158822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => FACILITATING TOKEN USE AUTHENTICATION FOR ACCESS TOKENS USING STOCHASTIC IMAGES [patent_app_type] => utility [patent_app_number] => 18/506879 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506879
Facilitating token use authentication for access tokens using stochastic images Nov 9, 2023 Issued
Array ( [id] => 20020607 [patent_doc_number] => 20250158829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => DEVICE LINKED SESSION [patent_app_type] => utility [patent_app_number] => 18/506028 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18506028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506028
Device linked session Nov 8, 2023 Issued
Array ( [id] => 19072216 [patent_doc_number] => 20240106642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => DATA PROCESSING METHOD OF TRUST EXECUTION ENVIRONMENT USING SMART CONTRACT [patent_app_type] => utility [patent_app_number] => 18/505104 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505104 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505104
Data processing method of trust execution environment using smart contract Nov 7, 2023 Issued
Array ( [id] => 19008952 [patent_doc_number] => 20240073023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => WHITE-LABELED DATA CONNECTIONS FOR MULTI-TENANT CLOUD PLATFORMS [patent_app_type] => utility [patent_app_number] => 18/504431 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504431
White-labeled data connections for multi-tenant cloud platforms Nov 7, 2023 Issued
Array ( [id] => 20162573 [patent_doc_number] => 12389222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Communication apparatus, method of sharing, and program [patent_app_type] => utility [patent_app_number] => 18/504074 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1068 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504074 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504074
Communication apparatus, method of sharing, and program Nov 6, 2023 Issued
Array ( [id] => 19009611 [patent_doc_number] => 20240073682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => COMMUNICATION APPARATUS, METHOD OF CONTROLLING THE COMMUNICATION APPARATUS, AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/503046 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503046
Communication apparatus, method of controlling the communication apparatus, and program Nov 5, 2023 Issued
Array ( [id] => 20204723 [patent_doc_number] => 12407514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => System and method for secure access to legacy data via a single sign-on infrastructure [patent_app_type] => utility [patent_app_number] => 18/379064 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2416 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379064
System and method for secure access to legacy data via a single sign-on infrastructure Oct 10, 2023 Issued
Array ( [id] => 20747473 [patent_doc_number] => 12647404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Coordination and management of keys and instructions for multiple encryption [patent_app_type] => utility [patent_app_number] => 18/471041 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18471041 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/471041
Coordination and management of keys and instructions for multiple encryption Sep 19, 2023 Issued
Array ( [id] => 19576282 [patent_doc_number] => 20240380574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => SECURE COMMUNICATION WITH A BACKSCATTER DEVICE [patent_app_type] => utility [patent_app_number] => 18/470584 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5738 [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] => 18470584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470584
SECURE COMMUNICATION WITH A BACKSCATTER DEVICE Sep 19, 2023 Issued
Array ( [id] => 18850244 [patent_doc_number] => 20230412648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => PROTECTING CONTENTS AND ACCOUNTS USING SCAN OPERATION [patent_app_type] => utility [patent_app_number] => 18/461920 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461920 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461920
Protecting contents and accounts using scan operation Sep 5, 2023 Issued
Array ( [id] => 19822321 [patent_doc_number] => 20250080528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => EFFECTING COOPERATION AMONG EXECUTABLE ROUTINES TO IMPLEMENT REGULAR AUTOMATED CREDENTIAL ROTATION [patent_app_type] => utility [patent_app_number] => 18/239933 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18239933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239933
Effecting cooperation among executable routines to implement regular automated credential rotation Aug 29, 2023 Issued
Array ( [id] => 18849979 [patent_doc_number] => 20230412383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SYSTEMS AND METHODS FOR INTER-SERVICE AUTHENTICATION [patent_app_type] => utility [patent_app_number] => 18/458555 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4238 [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] => 18458555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458555
Systems and methods for inter-service authentication Aug 29, 2023 Issued
Array ( [id] => 20531162 [patent_doc_number] => 12549609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Resource adaptive communication protocols [patent_app_type] => utility [patent_app_number] => 18/456437 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5255 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456437
Resource adaptive communication protocols Aug 24, 2023 Issued
Array ( [id] => 19805053 [patent_doc_number] => 20250070978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => CONSOLIDATED PROTOCOL FOR DECENTRALIZED IDENTIFIER COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 18/237043 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237043
CONSOLIDATED PROTOCOL FOR DECENTRALIZED IDENTIFIER COMMUNICATIONS Aug 22, 2023 Pending
Array ( [id] => 19488221 [patent_doc_number] => 12107958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => End-to-end encryption for sessionless communications [patent_app_type] => utility [patent_app_number] => 18/230033 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 14215 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18230033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/230033
End-to-end encryption for sessionless communications Aug 2, 2023 Issued
Array ( [id] => 20244859 [patent_doc_number] => 12425195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Client-side sharing of cryptographic keys [patent_app_type] => utility [patent_app_number] => 18/225448 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10237 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225448 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225448
Client-side sharing of cryptographic keys Jul 23, 2023 Issued
Array ( [id] => 19797089 [patent_doc_number] => 12238075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Messaging based on trust levels and resource limitations in a mesh network [patent_app_type] => utility [patent_app_number] => 18/349247 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8066 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18349247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349247
Messaging based on trust levels and resource limitations in a mesh network Jul 9, 2023 Issued
Array ( [id] => 19689349 [patent_doc_number] => 20250007894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => CRYPTOGRAPHIC MESSAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/344349 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344349
Cryptographic messaging device Jun 28, 2023 Issued
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