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Henry Tsang

Examiner (ID: 9588, Phone: (571)270-7959 , Office: P/2495 )

Most Active Art Unit
2495
Art Unit(s)
2495
Total Applications
514
Issued Applications
390
Pending Applications
47
Abandoned Applications
96

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19595849 [patent_doc_number] => 12153695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Resource encryption and display [patent_app_type] => utility [patent_app_number] => 17/844825 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7179 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17844825 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844825
Resource encryption and display Jun 20, 2022 Issued
Array ( [id] => 17918963 [patent_doc_number] => 20220321359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHODS AND SYSTEMS FOR OWNERSHIP VERIFICATION USING BLOCKCHAIN [patent_app_type] => utility [patent_app_number] => 17/843890 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17843890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843890
Methods and systems for ownership verification using blockchain Jun 16, 2022 Issued
Array ( [id] => 17918963 [patent_doc_number] => 20220321359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => METHODS AND SYSTEMS FOR OWNERSHIP VERIFICATION USING BLOCKCHAIN [patent_app_type] => utility [patent_app_number] => 17/843890 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17843890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843890
Methods and systems for ownership verification using blockchain Jun 16, 2022 Issued
Array ( [id] => 19327676 [patent_doc_number] => 12045361 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-23 [patent_title] => Methods and apparatus for encrypted indexing and searching encrypted data [patent_app_type] => utility [patent_app_number] => 17/843628 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 14411 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17843628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843628
Methods and apparatus for encrypted indexing and searching encrypted data Jun 16, 2022 Issued
Array ( [id] => 18264565 [patent_doc_number] => 20230085807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ANTI-TRAPDOOR-LEAKAGE ON-CHAIN DATA RESTORATION SYSTEM AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/664767 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6521 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17664767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664767
Anti-trapdoor-leakage on-chain data restoration system and method thereof May 23, 2022 Issued
Array ( [id] => 19880645 [patent_doc_number] => 20250112902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => SECURE AND PRIVACY PRESERVING MESSAGE ROUTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/841316 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10894 [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] => 18841316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/841316
Secure and privacy preserving message routing system May 22, 2022 Issued
Array ( [id] => 18840954 [patent_doc_number] => 11849044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Local device authentication system [patent_app_type] => utility [patent_app_number] => 17/732767 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10851 [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] => 17732767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732767
Local device authentication system Apr 28, 2022 Issued
Array ( [id] => 18742030 [patent_doc_number] => 20230351012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SYSTEM AND METHOD FOR PROVIDING DATA SECURITY USING SOFTWARE LIBRARY CONTAINERS [patent_app_type] => utility [patent_app_number] => 17/730744 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8258 [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] => 17730744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730744
System and method for providing data security using software library containers Apr 26, 2022 Issued
Array ( [id] => 18744567 [patent_doc_number] => 20230353556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => PERFORMANCE OF USER OPERATIONS BY A FIRST SYSTEM ON A SECOND SYSTEM USING USER IMPERSONATION [patent_app_type] => utility [patent_app_number] => 17/730771 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8621 [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] => 17730771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730771
Performance of user operations by a first system on a second system using user impersonation Apr 26, 2022 Issued
Array ( [id] => 19355815 [patent_doc_number] => 12056260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Method for protecting device software integrity in continuity scenario [patent_app_type] => utility [patent_app_number] => 17/726605 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 10556 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726605 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726605
Method for protecting device software integrity in continuity scenario Apr 21, 2022 Issued
Array ( [id] => 20360991 [patent_doc_number] => 12477001 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Method, product, and system for analyzing attack paths in computer network generated using a software representation that embodies network configuration and policy data for security management [patent_app_type] => utility [patent_app_number] => 17/711884 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13253 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711884
Method, product, and system for analyzing attack paths in computer network generated using a software representation that embodies network configuration and policy data for security management Mar 31, 2022 Issued
Array ( [id] => 17916043 [patent_doc_number] => 20220318439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => SECURED STORAGE OF CIPHERING KEYS [patent_app_type] => utility [patent_app_number] => 17/657212 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17657212 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/657212
Secured storage of ciphering keys Mar 29, 2022 Issued
Array ( [id] => 18662262 [patent_doc_number] => 20230308284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SYSTEMS FOR REMOTE SIGNING OF APPLICATIONS [patent_app_type] => utility [patent_app_number] => 17/656125 [patent_app_country] => US [patent_app_date] => 2022-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17656125 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/656125
SYSTEMS FOR REMOTE SIGNING OF APPLICATIONS Mar 22, 2022 Abandoned
Array ( [id] => 17841662 [patent_doc_number] => 20220278968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => SEGMENTED ENCRYPTION FOR CONTENT DELIVERY [patent_app_type] => utility [patent_app_number] => 17/655053 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17655053 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/655053
Segmented encryption for content delivery Mar 15, 2022 Issued
Array ( [id] => 18760884 [patent_doc_number] => 11811935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Systems for secure access to protected content in a content management system [patent_app_type] => utility [patent_app_number] => 17/695658 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12228 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695658 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695658
Systems for secure access to protected content in a content management system Mar 14, 2022 Issued
Array ( [id] => 18563723 [patent_doc_number] => 11728982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Single-use password generation [patent_app_type] => utility [patent_app_number] => 17/685161 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10062 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17685161 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/685161
Single-use password generation Mar 1, 2022 Issued
Array ( [id] => 19159934 [patent_doc_number] => 20240152641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SECURE COLLABORATIVE LABORATORY DATA ANALYTICS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/279833 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18279833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279833
SECURE COLLABORATIVE LABORATORY DATA ANALYTICS SYSTEM Feb 27, 2022 Pending
Array ( [id] => 19159934 [patent_doc_number] => 20240152641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SECURE COLLABORATIVE LABORATORY DATA ANALYTICS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/279833 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18279833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279833
SECURE COLLABORATIVE LABORATORY DATA ANALYTICS SYSTEM Feb 27, 2022 Pending
Array ( [id] => 17972113 [patent_doc_number] => 11489669 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-01 [patent_title] => Methods, systems and computer program products for rotating cryptographic keys for encrypted files [patent_app_type] => utility [patent_app_number] => 17/583625 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5968 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17583625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/583625
Methods, systems and computer program products for rotating cryptographic keys for encrypted files Jan 24, 2022 Issued
Array ( [id] => 17567546 [patent_doc_number] => 20220131696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => SECURE FILE SHARING METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/567161 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53595 [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] => 17567161 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567161
SECURE FILE SHARING METHOD AND SYSTEM Jan 2, 2022 Pending
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