Search

Christian Chace

Supervisory Patent Examiner (ID: 13249, Phone: (571)272-4190 , Office: P/2131 )

Most Active Art Unit
2186
Art Unit(s)
2131, 2187, 2129, 2165, 3665, 2186, 2189, 2752
Total Applications
433
Issued Applications
345
Pending Applications
22
Abandoned Applications
66

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19087061 [patent_doc_number] => 20240113862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => RAM Hashing in Blockchain Environments [patent_app_type] => utility [patent_app_number] => 18/540067 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23392 [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] => 18540067 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540067
RAM hashing in blockchain environments Dec 13, 2023 Issued
Array ( [id] => 19872735 [patent_doc_number] => 12265596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Video game integration of cryptographically secured digital assets [patent_app_type] => utility [patent_app_number] => 18/539089 [patent_app_country] => US [patent_app_date] => 2023-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 17631 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539089 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539089
Video game integration of cryptographically secured digital assets Dec 12, 2023 Issued
Array ( [id] => 19099936 [patent_doc_number] => 20240119164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => DEVICE AND METHODS FOR MANAGEMENT AND ACCESS OF DISTRIBUTED DATA SOURCES [patent_app_type] => utility [patent_app_number] => 18/537356 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18537356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/537356
Device and methods for management and access of distributed data sources Dec 11, 2023 Issued
Array ( [id] => 19055929 [patent_doc_number] => 20240097898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => BLOCKCHAIN DATA PROCESSING METHOD AND APPARATUS, COMPUTER DEVICE, MEDIUM, AND PRODUCT [patent_app_type] => utility [patent_app_number] => 18/527264 [patent_app_country] => US [patent_app_date] => 2023-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527264 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527264
BLOCKCHAIN DATA PROCESSING METHOD AND APPARATUS, COMPUTER DEVICE, MEDIUM, AND PRODUCT Dec 1, 2023 Pending
Array ( [id] => 20043295 [patent_doc_number] => 20250181517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => PROCESSING OF CRYPTOGRAPHIC HASH INSTRUCTION [patent_app_type] => utility [patent_app_number] => 18/524968 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18524968 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524968
PROCESSING OF CRYPTOGRAPHIC HASH INSTRUCTION Nov 29, 2023 Pending
Array ( [id] => 19204999 [patent_doc_number] => 20240176898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => METHOD AND SYSTEM FOR USING SECURE REMOTE DIRECT MEMORY ACCESS (RDMA) SYSTEM [patent_app_type] => utility [patent_app_number] => 18/522677 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522677 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522677
METHOD AND SYSTEM FOR USING SECURE REMOTE DIRECT MEMORY ACCESS (RDMA) SYSTEM Nov 28, 2023 Issued
Array ( [id] => 19495175 [patent_doc_number] => 12113904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => System for virtualization of non-fungible tokens [patent_app_type] => utility [patent_app_number] => 18/520321 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8685 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520321
System for virtualization of non-fungible tokens Nov 26, 2023 Issued
18/563655 BLOCK CHAIN BASED ASYNCHRONOUS EDGE DEVICE ACTIVATION AND CLOUD REGISTRATION Nov 21, 2023 Pending
Array ( [id] => 20020590 [patent_doc_number] => 20250158812 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => IMPROVED CLOCK SECURITY FOR STATISTICAL OBJECT GENERATION [patent_app_type] => utility [patent_app_number] => 18/505720 [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] => 14064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505720 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505720
IMPROVED CLOCK SECURITY FOR STATISTICAL OBJECT GENERATION Nov 8, 2023 Issued
Array ( [id] => 19781048 [patent_doc_number] => 12230085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Detecting intent of a user requesting access to a secured asset [patent_app_type] => utility [patent_app_number] => 18/501988 [patent_app_country] => US [patent_app_date] => 2023-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10576 [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] => 18501988 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/501988
Detecting intent of a user requesting access to a secured asset Nov 3, 2023 Issued
Array ( [id] => 19973244 [patent_doc_number] => 12341869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Method for encrypting visually secure image [patent_app_type] => utility [patent_app_number] => 18/497059 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8512 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18497059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497059
Method for encrypting visually secure image Oct 29, 2023 Issued
Array ( [id] => 19994672 [patent_doc_number] => 20250132894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => LOW-COMPUTE, PRIVACY PRESERVING HASH CRACKING [patent_app_type] => utility [patent_app_number] => 18/383320 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18383320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383320
LOW-COMPUTE, PRIVACY PRESERVING HASH CRACKING Oct 23, 2023 Pending
Array ( [id] => 19101857 [patent_doc_number] => 20240121085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => KEY ROTATION FOR SENSITIVE DATA TOKENIZATION [patent_app_type] => utility [patent_app_number] => 18/490843 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4986 [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] => 18490843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490843
Key rotation for sensitive data tokenization Oct 19, 2023 Issued
Array ( [id] => 20529329 [patent_doc_number] => 12547766 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Methods, systems, and apparatuses for training privacy preserving model [patent_app_type] => utility [patent_app_number] => 18/491496 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7180 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491496 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491496
Methods, systems, and apparatuses for training privacy preserving model Oct 19, 2023 Issued
Array ( [id] => 19900954 [patent_doc_number] => 12278900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-15 [patent_title] => Computer-implemented methods and systems for controlling tasks implemented by a cyclically-ordered set of nodes participating in a blockchain network [patent_app_type] => utility [patent_app_number] => 18/381998 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6874 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381998
Computer-implemented methods and systems for controlling tasks implemented by a cyclically-ordered set of nodes participating in a blockchain network Oct 18, 2023 Issued
Array ( [id] => 19087084 [patent_doc_number] => 20240113885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => HUB-BASED TOKEN GENERATION AND ENDPOINT SELECTION FOR SECURE CHANNEL ESTABLISHMENT [patent_app_type] => utility [patent_app_number] => 18/484080 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6682 [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] => 18484080 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484080
HUB-BASED TOKEN GENERATION AND ENDPOINT SELECTION FOR SECURE CHANNEL ESTABLISHMENT Oct 9, 2023 Pending
Array ( [id] => 19894107 [patent_doc_number] => 20250119419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => FINGERPRINTING PKI CERTIFICATES BI-DIRECTIONALLY [patent_app_type] => utility [patent_app_number] => 18/378059 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378059 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378059
FINGERPRINTING PKI CERTIFICATES BI-DIRECTIONALLY Oct 8, 2023 Pending
Array ( [id] => 20539287 [patent_doc_number] => 12556369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Data management system, data management method, and data management program [patent_app_type] => utility [patent_app_number] => 18/480375 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480375 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480375
Data management system, data management method, and data management program Oct 2, 2023 Issued
Array ( [id] => 19797129 [patent_doc_number] => 12238115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Rule based access to voluntarily provided data housed in a protected region of a data storage device [patent_app_type] => utility [patent_app_number] => 18/374349 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12516 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374349
Rule based access to voluntarily provided data housed in a protected region of a data storage device Sep 27, 2023 Issued
Array ( [id] => 20003458 [patent_doc_number] => 20250141680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Key Replacement in a Communication Device [patent_app_type] => utility [patent_app_number] => 18/838717 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18838717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838717
Key Replacement in a Communication Device Sep 20, 2023 Pending
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