
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18487113
[patent_doc_number] => 20230214459
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => DIGITAL RIGHTS MANAGEMENT FOR HTTP-BASED MEDIA STREAMING
[patent_app_type] => utility
[patent_app_number] => 18/114857
[patent_app_country] => US
[patent_app_date] => 2023-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7192
[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] => 18114857
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/114857 | DIGITAL RIGHTS MANAGEMENT FOR HTTP-BASED MEDIA STREAMING | Feb 26, 2023 | Pending |
Array
(
[id] => 20430390
[patent_doc_number] => 20250392483
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-12-25
[patent_title] => Systems and Methods for Abuse Safeguards in NFT-Directed Environments
[patent_app_type] => utility
[patent_app_number] => 18/839701
[patent_app_country] => US
[patent_app_date] => 2023-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 50776
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18839701
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/839701 | Systems and Methods for Abuse Safeguards in NFT-Directed Environments | Feb 16, 2023 | Pending |
Array
(
[id] => 20160359
[patent_doc_number] => 12386991
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-08-12
[patent_title] => Systems and methods for automated discovery and analysis of privileged access across multiple computing platforms
[patent_app_type] => utility
[patent_app_number] => 18/164377
[patent_app_country] => US
[patent_app_date] => 2023-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 33
[patent_figures_cnt] => 16
[patent_no_of_words] => 6796
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 345
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164377
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/164377 | Systems and methods for automated discovery and analysis of privileged access across multiple computing platforms | Feb 2, 2023 | Issued |
Array
(
[id] => 19927254
[patent_doc_number] => 12301556
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-05-13
[patent_title] => Propagating identities across different cloud services providers
[patent_app_type] => utility
[patent_app_number] => 18/162947
[patent_app_country] => US
[patent_app_date] => 2023-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 23
[patent_no_of_words] => 36758
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162947
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/162947 | Propagating identities across different cloud services providers | Jan 31, 2023 | Issued |
Array
(
[id] => 18457484
[patent_doc_number] => 20230198766
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-22
[patent_title] => METHOD AND APPARATUS FOR OPTICAL ENCRYPTION COMMUNICATION USING A MULTITUDE OF HARDWARE CONFIGURATIONS
[patent_app_type] => utility
[patent_app_number] => 18/097659
[patent_app_country] => US
[patent_app_date] => 2023-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7282
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 18097659
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/097659 | METHOD AND APPARATUS FOR OPTICAL ENCRYPTION COMMUNICATION USING A MULTITUDE OF HARDWARE CONFIGURATIONS | Jan 16, 2023 | Abandoned |
Array
(
[id] => 19522867
[patent_doc_number] => 12124594
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-22
[patent_title] => Enhanced security systems and methods using a hybrid security solution
[patent_app_type] => utility
[patent_app_number] => 18/094179
[patent_app_country] => US
[patent_app_date] => 2023-01-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 7530
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[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] => 18094179
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/094179 | Enhanced security systems and methods using a hybrid security solution | Jan 5, 2023 | Issued |
Array
(
[id] => 18586839
[patent_doc_number] => 20230269104
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-08-24
[patent_title] => METHOD OF MANAGING DATA HISTORY AND DEVICE PERFORMING THE SAME
[patent_app_type] => utility
[patent_app_number] => 18/063926
[patent_app_country] => US
[patent_app_date] => 2022-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5730
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 75
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063926
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/063926 | Method of managing data history and device performing the same | Dec 8, 2022 | Issued |
Array
(
[id] => 19782368
[patent_doc_number] => 12231416
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2025-02-18
[patent_title] => Systems and methods for multi-factor device authentication using quantum entangled particles
[patent_app_type] => utility
[patent_app_number] => 18/062537
[patent_app_country] => US
[patent_app_date] => 2022-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 17935
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 248
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18062537
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/062537 | Systems and methods for multi-factor device authentication using quantum entangled particles | Dec 5, 2022 | Issued |
Array
(
[id] => 19109464
[patent_doc_number] => 11962587
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-16
[patent_title] => Shared terminal that authenticates a user based on a terminal identifier
[patent_app_type] => utility
[patent_app_number] => 18/071618
[patent_app_country] => US
[patent_app_date] => 2022-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 27
[patent_figures_cnt] => 40
[patent_no_of_words] => 19864
[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] => 18071618
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/071618 | Shared terminal that authenticates a user based on a terminal identifier | Nov 29, 2022 | Issued |
Array
(
[id] => 19713592
[patent_doc_number] => 20250023734
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-16
[patent_title] => USER AUTHENTICATION IN AN INDUSTRIAL SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/712918
[patent_app_country] => US
[patent_app_date] => 2022-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9087
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18712918
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/712918 | USER AUTHENTICATION IN AN INDUSTRIAL SYSTEM | Nov 24, 2022 | Pending |
Array
(
[id] => 20284845
[patent_doc_number] => 20250310087
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-10-02
[patent_title] => SYSTEMS AND METHODS FOR EXTENDING CRYPTOGRAPHIC CERTIFICATES WITH TARGETBINDING INFORMATION
[patent_app_type] => utility
[patent_app_number] => 18/869533
[patent_app_country] => US
[patent_app_date] => 2022-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5366
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18869533
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/869533 | SYSTEMS AND METHODS FOR EXTENDING CRYPTOGRAPHIC CERTIFICATES WITH TARGETBINDING INFORMATION | Nov 3, 2022 | Pending |
Array
(
[id] => 18608898
[patent_doc_number] => 11750387
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-09-05
[patent_title] => End-to-end encryption for sessionless communications
[patent_app_type] => utility
[patent_app_number] => 17/980363
[patent_app_country] => US
[patent_app_date] => 2022-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 14185
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17980363
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/980363 | End-to-end encryption for sessionless communications | Nov 2, 2022 | Issued |
Array
(
[id] => 19780211
[patent_doc_number] => 12229244
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-02-18
[patent_title] => Method for manufacturing and starting up battery management system
[patent_app_type] => utility
[patent_app_number] => 17/978903
[patent_app_country] => US
[patent_app_date] => 2022-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 20
[patent_no_of_words] => 21689
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 231
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978903
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/978903 | Method for manufacturing and starting up battery management system | Oct 31, 2022 | Issued |
Array
(
[id] => 18358601
[patent_doc_number] => 11647013
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-05-09
[patent_title] => Encryption of data via public key cryptography with certificate verification of target
[patent_app_type] => utility
[patent_app_number] => 17/976692
[patent_app_country] => US
[patent_app_date] => 2022-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 10560
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17976692
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/976692 | Encryption of data via public key cryptography with certificate verification of target | Oct 27, 2022 | Issued |
Array
(
[id] => 19303806
[patent_doc_number] => 20240232386
[patent_country] => US
[patent_kind] => A9
[patent_issue_date] => 2024-07-11
[patent_title] => DIGITAL KEY PROFILE HIERARCHY
[patent_app_type] => utility
[patent_app_number] => 17/970531
[patent_app_country] => US
[patent_app_date] => 2022-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 24171
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970531
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/970531 | DIGITAL KEY PROFILE HIERARCHY | Oct 19, 2022 | Pending |
Array
(
[id] => 18352406
[patent_doc_number] => 20230140517
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-04
[patent_title] => ACCESS-POINT PASSPHRASE IDENTIFICATION USING KEY MATCHING
[patent_app_type] => utility
[patent_app_number] => 17/968841
[patent_app_country] => US
[patent_app_date] => 2022-10-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10066
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968841
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/968841 | Access-point passphrase identification using key matching | Oct 18, 2022 | Issued |
Array
(
[id] => 19303806
[patent_doc_number] => 20240232386
[patent_country] => US
[patent_kind] => A9
[patent_issue_date] => 2024-07-11
[patent_title] => DIGITAL KEY PROFILE HIERARCHY
[patent_app_type] => utility
[patent_app_number] => 17/970531
[patent_app_country] => US
[patent_app_date] => 2022-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 24171
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17970531
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/970531 | DIGITAL KEY PROFILE HIERARCHY | Oct 18, 2022 | Pending |
Array
(
[id] => 19963499
[patent_doc_number] => 12333004
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-17
[patent_title] => Privileged firmware mode protection
[patent_app_type] => utility
[patent_app_number] => 17/968182
[patent_app_country] => US
[patent_app_date] => 2022-10-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1100
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 17968182
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/968182 | Privileged firmware mode protection | Oct 17, 2022 | Issued |
Array
(
[id] => 18230386
[patent_doc_number] => 20230069380
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-02
[patent_title] => COMMUNICATION APPARATUS METHOD OF SHARING AND PROGRAM
[patent_app_type] => utility
[patent_app_number] => 18/046769
[patent_app_country] => US
[patent_app_date] => 2022-10-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5780
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046769
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/046769 | Communication apparatus method of sharing and program | Oct 13, 2022 | Issued |
Array
(
[id] => 18388013
[patent_doc_number] => 11658812
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-05-23
[patent_title] => Distributed key management system
[patent_app_type] => utility
[patent_app_number] => 17/956689
[patent_app_country] => US
[patent_app_date] => 2022-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 7697
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 371
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17956689
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/956689 | Distributed key management system | Sep 28, 2022 | Issued |