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] => 16828723 [patent_doc_number] => 20210144016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => Method for Carrying Out Permission-Dependent Communication Between at Least one Field Device of Automation Technology and an Operating Device [patent_app_type] => utility [patent_app_number] => 17/092517 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092517
Method for Carrying Out Permission-Dependent Communication Between at Least one Field Device of Automation Technology and an Operating Device Nov 8, 2020 Pending
Array ( [id] => 16623779 [patent_doc_number] => 20210042432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => AUTOMATIC GRAPH-BASED DETECTION OF UNLIKELY FILE POSSESSION [patent_app_type] => utility [patent_app_number] => 17/083741 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083741 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083741
Automatic graph-based detection of unlikely file possession Oct 28, 2020 Issued
Array ( [id] => 17565387 [patent_doc_number] => 20220129536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => DEVICE ACCESS CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/081808 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17081808 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/081808
Device access control system Oct 26, 2020 Issued
Array ( [id] => 17535650 [patent_doc_number] => 20220114259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => ADVERSARIAL INTERPOLATION BACKDOOR DETECTION [patent_app_type] => utility [patent_app_number] => 17/068853 [patent_app_country] => US [patent_app_date] => 2020-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17068853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/068853
Adversarial interpolation backdoor detection Oct 12, 2020 Issued
Array ( [id] => 16753241 [patent_doc_number] => 20210105253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => SECURITY SYSTEM AND METHOD FOR PRESSURE CONTROL EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/065315 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5563 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065315
Security system and method for pressure control equipment Oct 6, 2020 Issued
Array ( [id] => 19506710 [patent_doc_number] => 12118131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Mask including a moveable window for viewing content [patent_app_type] => utility [patent_app_number] => 17/060407 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 15208 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060407 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060407
Mask including a moveable window for viewing content Sep 30, 2020 Issued
Array ( [id] => 16580284 [patent_doc_number] => 20210014686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Method For Controlling Access Of Terminal To Network And Network Element [patent_app_type] => utility [patent_app_number] => 17/035223 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9941 [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] => 17035223 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035223
Method For Controlling Access Of Terminal To Network And Network Element Sep 27, 2020 Pending
Array ( [id] => 19028870 [patent_doc_number] => 11928228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Facilitating an object protocol based access of data within a multiprotocol environment [patent_app_type] => utility [patent_app_number] => 17/033484 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7827 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17033484 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/033484
Facilitating an object protocol based access of data within a multiprotocol environment Sep 24, 2020 Issued
Array ( [id] => 17863592 [patent_doc_number] => 11444757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Quantum tokens [patent_app_type] => utility [patent_app_number] => 17/031396 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6326 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031396 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031396
Quantum tokens Sep 23, 2020 Issued
Array ( [id] => 17758728 [patent_doc_number] => 11399032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Method for securely communicating email content between a sender and a recipient [patent_app_type] => utility [patent_app_number] => 17/014905 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 11742 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014905
Method for securely communicating email content between a sender and a recipient Sep 7, 2020 Issued
Array ( [id] => 17449503 [patent_doc_number] => 20220070008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => System and Method for Authentication and Cryptographic Ignition of Remote Devices [patent_app_type] => utility [patent_app_number] => 17/003543 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17003543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/003543
System and method for authentication and cryptographic ignition of remote devices Aug 25, 2020 Issued
Array ( [id] => 16510227 [patent_doc_number] => 20200389483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => COMPUTER SECURITY VULNERABILITY ASSESSMENT [patent_app_type] => utility [patent_app_number] => 17/000801 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11301 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17000801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/000801
Computer security vulnerability assessment Aug 23, 2020 Issued
Array ( [id] => 17264243 [patent_doc_number] => 20210377228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => METHODS FOR ANONYMOUSLY TRACKING AND/OR ANALYSING WEB AND/OR INTERNET VISITORS [patent_app_type] => utility [patent_app_number] => 17/059372 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17059372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/059372
METHODS FOR ANONYMOUSLY TRACKING AND/OR ANALYSING WEB AND/OR INTERNET VISITORS Aug 17, 2020 Pending
Array ( [id] => 16488859 [patent_doc_number] => 20200382473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => Methods and Systems for Secure DNS Routing [patent_app_type] => utility [patent_app_number] => 16/992357 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6515 [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] => 16992357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992357
Methods and systems for secure DNS routing Aug 12, 2020 Issued
Array ( [id] => 16439356 [patent_doc_number] => 20200356682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => METHOD, A SYSTEM, A DEVICE AND A READABLE MEDIUM FOR SETTING ACCESS PERMISSION FOR AN APPLICATION [patent_app_type] => utility [patent_app_number] => 16/937596 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16937596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/937596
METHOD, A SYSTEM, A DEVICE AND A READABLE MEDIUM FOR SETTING ACCESS PERMISSION FOR AN APPLICATION Jul 23, 2020 Abandoned
Array ( [id] => 16441274 [patent_doc_number] => 20200358601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => High-Precision Privacy-Preserving Real-Valued Function Evaluation [patent_app_type] => utility [patent_app_number] => 16/937310 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 683 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16937310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/937310
High-precision privacy-preserving real-valued function evaluation Jul 22, 2020 Issued
Array ( [id] => 18119554 [patent_doc_number] => 11550949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Secure exchange of password presence data [patent_app_type] => utility [patent_app_number] => 16/934409 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9141 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934409 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934409
Secure exchange of password presence data Jul 20, 2020 Issued
Array ( [id] => 17358858 [patent_doc_number] => 20220019654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => TAMPER-EVIDENT TRAVEL DEVICES EQUIPPED WITH SECURE RE-IMAGE FILE (S) [patent_app_type] => utility [patent_app_number] => 16/928843 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4045 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16928843 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928843
Tamper-evident travel devices equipped with secure re-image file (s) Jul 13, 2020 Issued
Array ( [id] => 16546289 [patent_doc_number] => 20200412704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => SYSTEMS AND METHODS FOR CONNECTING PRIVATE DEVICES TO PUBLIC DEVICES ACCORDING TO CONNECTION PARAMETERS [patent_app_type] => utility [patent_app_number] => 16/928178 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26370 [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] => 16928178 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928178
Systems and methods for connecting private devices to public devices according to connection parameters Jul 13, 2020 Issued
Array ( [id] => 16403214 [patent_doc_number] => 20200344072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => KEY MANAGEMENT METHOD, APPARATUS, AND SYSTEM, STORAGE MEDIUM, AND COMPUTER DEVICE [patent_app_type] => utility [patent_app_number] => 16/926317 [patent_app_country] => US [patent_app_date] => 2020-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16926317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/926317
Key management method, apparatus, and system, storage medium, and computer device Jul 9, 2020 Issued
Menu