Search

David J Walczak

Examiner (ID: 15568, Phone: (571)272-4895 , Office: P/3754 )

Most Active Art Unit
3754
Art Unit(s)
2403, 2832, 2899, 3751, 3105, 3754
Total Applications
4576
Issued Applications
3558
Pending Applications
210
Abandoned Applications
807

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17552609 [patent_doc_number] => 20220123952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => DETECTION AND PREVENTION OF UNAUTHORIZED EXECUTION OF SERVERLESS FUNCTIONS [patent_app_type] => utility [patent_app_number] => 17/563754 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17563754 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/563754
Detection and prevention of unauthorized execution of serverless functions Dec 27, 2021 Issued
Array ( [id] => 18062792 [patent_doc_number] => 20220393879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DECENTRALIZED MECHANISM FOR COLLABORATIVELY GOVERNING MULTI-AGENT TRADE ECOSYSTEM [patent_app_type] => utility [patent_app_number] => 17/553852 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17553852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553852
DECENTRALIZED MECHANISM FOR COLLABORATIVELY GOVERNING MULTI-AGENT TRADE ECOSYSTEM Dec 16, 2021 Pending
Array ( [id] => 17690690 [patent_doc_number] => 20220197983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => SYSTEMS AND METHODS FOR CREATING AND MANAGING PROGRAMMABLE ART [patent_app_type] => utility [patent_app_number] => 17/553778 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17553778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553778
SYSTEMS AND METHODS FOR CREATING AND MANAGING PROGRAMMABLE ART Dec 15, 2021 Pending
Array ( [id] => 18438666 [patent_doc_number] => 20230185961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => DATA BLURRING [patent_app_type] => utility [patent_app_number] => 17/547568 [patent_app_country] => US [patent_app_date] => 2021-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9252 [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] => 17547568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/547568
DATA BLURRING Dec 9, 2021 Pending
Array ( [id] => 17834629 [patent_doc_number] => 20220271933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => SYSTEM AND METHOD FOR DEVICE TO DEVICE SECRET BACKUP AND RECOVERY [patent_app_type] => utility [patent_app_number] => 17/538451 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17538451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/538451
SYSTEM AND METHOD FOR DEVICE TO DEVICE SECRET BACKUP AND RECOVERY Nov 29, 2021 Pending
Array ( [id] => 18363749 [patent_doc_number] => 20230145340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => DISTRIBUTING AND SYNCHRONIZING ENCRYPTED DATA FOR MULTI-REGIONAL ACCESSIBILITY [patent_app_type] => utility [patent_app_number] => 17/521087 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13114 [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] => 17521087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521087
DISTRIBUTING AND SYNCHRONIZING ENCRYPTED DATA FOR MULTI-REGIONAL ACCESSIBILITY Nov 7, 2021 Pending
Array ( [id] => 17432621 [patent_doc_number] => 20220060331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => SYSTEM FOR IMPROVING DATA SECURITY [patent_app_type] => utility [patent_app_number] => 17/518821 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518821
System for improving data security Nov 3, 2021 Issued
Array ( [id] => 18322488 [patent_doc_number] => 20230120616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => BASEBOARD MANAGEMENT CONTROLLER (BMC) FOR STORING CRYPTOGRAPHIC KEYS AND PERFORMING CRYPTOGRAPHIC OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/505706 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505706 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505706
BASEBOARD MANAGEMENT CONTROLLER (BMC) FOR STORING CRYPTOGRAPHIC KEYS AND PERFORMING CRYPTOGRAPHIC OPERATIONS Oct 19, 2021 Pending
Array ( [id] => 18913817 [patent_doc_number] => 11876818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Anomaly detection method and anomaly detection device [patent_app_type] => utility [patent_app_number] => 17/501693 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 9722 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [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] => 17501693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/501693
Anomaly detection method and anomaly detection device Oct 13, 2021 Issued
Array ( [id] => 17374758 [patent_doc_number] => 20220029810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => IDENTITY AND ELECTRONIC SIGNATURE VERIFICATION IN BLOCKCHAIN [patent_app_type] => utility [patent_app_number] => 17/494131 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17494131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494131
IDENTITY AND ELECTRONIC SIGNATURE VERIFICATION IN BLOCKCHAIN Oct 4, 2021 Pending
Array ( [id] => 18236711 [patent_doc_number] => 11601283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Message authentication code (MAC) based compression and decompression [patent_app_type] => utility [patent_app_number] => 17/493171 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7967 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17493171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/493171
Message authentication code (MAC) based compression and decompression Oct 3, 2021 Issued
Array ( [id] => 18722269 [patent_doc_number] => 11799633 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-24 [patent_title] => Enabling using external tenant master keys [patent_app_type] => utility [patent_app_number] => 17/486457 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 19736 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 17486457 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486457
Enabling using external tenant master keys Sep 26, 2021 Issued
Array ( [id] => 19124305 [patent_doc_number] => 11968307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Private ledger partitions in blockchain networks [patent_app_type] => utility [patent_app_number] => 17/486887 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 16833 [patent_no_of_claims] => 17 [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] => 17486887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486887
Private ledger partitions in blockchain networks Sep 26, 2021 Issued
Array ( [id] => 17781380 [patent_doc_number] => 20220247730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ELECTRONIC CONFERENCING [patent_app_type] => utility [patent_app_number] => 17/485260 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485260
ELECTRONIC CONFERENCING Sep 23, 2021 Pending
Array ( [id] => 18268577 [patent_doc_number] => 20230089819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => SOURCE PORT-BASED IDENTIFICATION OF CLIENT ROLE [patent_app_type] => utility [patent_app_number] => 17/482079 [patent_app_country] => US [patent_app_date] => 2021-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7400 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17482079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482079
SOURCE PORT-BASED IDENTIFICATION OF CLIENT ROLE Sep 21, 2021 Pending
Array ( [id] => 18250741 [patent_doc_number] => 20230077780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => AUDIO COMMAND CORROBORATION AND APPROVAL [patent_app_type] => utility [patent_app_number] => 17/447929 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447929 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447929
AUDIO COMMAND CORROBORATION AND APPROVAL Sep 15, 2021 Pending
Array ( [id] => 17476175 [patent_doc_number] => 20220083679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => BROKER-ASSISTED WORKFLOWS [patent_app_type] => utility [patent_app_number] => 17/447559 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447559
BROKER-ASSISTED WORKFLOWS Sep 12, 2021 Pending
Array ( [id] => 19524968 [patent_doc_number] => 12126716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Anonymous private shared partitions in a global total order broadcast domain networks using random symmetric encryption keys [patent_app_type] => utility [patent_app_number] => 17/472562 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 16755 [patent_no_of_claims] => 17 [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] => 17472562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472562
Anonymous private shared partitions in a global total order broadcast domain networks using random symmetric encryption keys Sep 9, 2021 Issued
Array ( [id] => 17304213 [patent_doc_number] => 20210400052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => TIME AND LOCATION CONTROLLED CENTRALIZED ACCESS MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/465219 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465219
Time and location controlled centralized access management system Sep 1, 2021 Issued
Array ( [id] => 18640333 [patent_doc_number] => 11764966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Systems and methods for single-step out-of-band authentication [patent_app_type] => utility [patent_app_number] => 17/464409 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4837 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464409 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464409
Systems and methods for single-step out-of-band authentication Aug 31, 2021 Issued
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