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] => 17909393 [patent_doc_number] => 11463267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Network function virtualization system and verifying method [patent_app_type] => utility [patent_app_number] => 16/331581 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 14308 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16331581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/331581
Network function virtualization system and verifying method Apr 17, 2017 Issued
Array ( [id] => 13501725 [patent_doc_number] => 20180302405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => ORGANIZATIONAL SIGN-IN ACROSS SOVEREIGN ENVIRONMENTS [patent_app_type] => utility [patent_app_number] => 15/490675 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15490675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/490675
ORGANIZATIONAL SIGN-IN ACROSS SOVEREIGN ENVIRONMENTS Apr 17, 2017 Abandoned
Array ( [id] => 12163522 [patent_doc_number] => 20180034788 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'COOPERATION MANAGEMENT APPARATUS AND COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/490331 [patent_app_country] => US [patent_app_date] => 2017-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3892 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15490331 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/490331
COOPERATION MANAGEMENT APPARATUS AND COMMUNICATION SYSTEM Apr 17, 2017 Abandoned
Array ( [id] => 14890337 [patent_doc_number] => 10425228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Receipt, data reduction, and storage of encrypted data [patent_app_type] => utility [patent_app_number] => 15/445174 [patent_app_country] => US [patent_app_date] => 2017-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8356 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15445174 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/445174
Receipt, data reduction, and storage of encrypted data Feb 27, 2017 Issued
Array ( [id] => 14601449 [patent_doc_number] => 10353917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-16 [patent_title] => Method and apparatus for analyzing a transmission signal [patent_app_type] => utility [patent_app_number] => 15/443035 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5430 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15443035 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/443035
Method and apparatus for analyzing a transmission signal Feb 26, 2017 Issued
Array ( [id] => 16610441 [patent_doc_number] => 10911472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Techniques for targeted botnet protection [patent_app_type] => utility [patent_app_number] => 15/442560 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12798 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 566 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15442560 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/442560
Techniques for targeted botnet protection Feb 23, 2017 Issued
Array ( [id] => 15986753 [patent_doc_number] => 10673719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Techniques for botnet detection and member identification [patent_app_type] => utility [patent_app_number] => 15/442582 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12800 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 488 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15442582 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/442582
Techniques for botnet detection and member identification Feb 23, 2017 Issued
Array ( [id] => 11674964 [patent_doc_number] => 20170163688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-08 [patent_title] => 'Segmented Networks that Implement Scanning' [patent_app_type] => utility [patent_app_number] => 15/441156 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9502 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15441156 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/441156
Segmented networks that implement scanning Feb 22, 2017 Issued
Array ( [id] => 12108374 [patent_doc_number] => 09864859 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-09 [patent_title] => 'Technologies for secure bootstrapping of virtual network functions' [patent_app_type] => utility [patent_app_number] => 15/437754 [patent_app_country] => US [patent_app_date] => 2017-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 17312 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15437754 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/437754
Technologies for secure bootstrapping of virtual network functions Feb 20, 2017 Issued
Array ( [id] => 11631974 [patent_doc_number] => 20170142163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'TECHNOLOGIES FOR SCALABLE SECURITY ARCHITECTURE OF VIRTUALIZED NETWORKS' [patent_app_type] => utility [patent_app_number] => 15/420858 [patent_app_country] => US [patent_app_date] => 2017-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 20150 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15420858 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/420858
Technologies for scalable security architecture of virtualized networks Jan 30, 2017 Issued
Array ( [id] => 11661199 [patent_doc_number] => 09674221 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-06-06 [patent_title] => 'Collaborative phishing attack detection' [patent_app_type] => utility [patent_app_number] => 15/418709 [patent_app_country] => US [patent_app_date] => 2017-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7383 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 583 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15418709 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/418709
Collaborative phishing attack detection Jan 27, 2017 Issued
Array ( [id] => 11621972 [patent_doc_number] => 20170132159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-11 [patent_title] => 'SYSTEM AND METHOD FOR INTERCEPT OF UEFI BLOCK I/O PROTOCOL SERVICES FOR BIOS BASED HARD DRIVE ENCRYPTION SUPPORT' [patent_app_type] => utility [patent_app_number] => 15/414887 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7427 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414887 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414887
System and method for intercept of UEFI block I/O protocol services for BIOS based hard drive encryption support Jan 24, 2017 Issued
Array ( [id] => 13322459 [patent_doc_number] => 20180212767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => METHOD OF GENERATING CRYPTOGRAPHIC KEY PAIRS [patent_app_type] => utility [patent_app_number] => 15/414391 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15414391 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/414391
Method of generating cryptographic key pairs Jan 23, 2017 Issued
Array ( [id] => 18577910 [patent_doc_number] => 11734443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Information control program, information control system, and information control method [patent_app_type] => utility [patent_app_number] => 16/479477 [patent_app_country] => US [patent_app_date] => 2017-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12494 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479477 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479477
Information control program, information control system, and information control method Jan 18, 2017 Issued
Array ( [id] => 12899575 [patent_doc_number] => 20180191700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => TWO-TOKEN BASED AUTHENTICATED SESSION MANAGEMENT [patent_app_type] => utility [patent_app_number] => 15/395448 [patent_app_country] => US [patent_app_date] => 2016-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15395448 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/395448
Two-token based authenticated session management Dec 29, 2016 Issued
Array ( [id] => 14645769 [patent_doc_number] => 10367639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-30 [patent_title] => Graphics processor with encrypted kernels [patent_app_type] => utility [patent_app_number] => 15/394324 [patent_app_country] => US [patent_app_date] => 2016-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 10280 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 15394324 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/394324
Graphics processor with encrypted kernels Dec 28, 2016 Issued
Array ( [id] => 12696556 [patent_doc_number] => 20180124018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => COORDINATED APPLICATION FIREWALL [patent_app_type] => utility [patent_app_number] => 15/388934 [patent_app_country] => US [patent_app_date] => 2016-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15388934 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/388934
COORDINATED APPLICATION FIREWALL Dec 21, 2016 Abandoned
Array ( [id] => 11825740 [patent_doc_number] => 20170214677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-27 [patent_title] => 'METHODS OF COLLABORATIVE HARDWARE AND SOFTWARE DNS ACCELERATION AND DDOS PROTECTION' [patent_app_type] => utility [patent_app_number] => 15/382018 [patent_app_country] => US [patent_app_date] => 2016-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 15972 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15382018 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/382018
Methods of collaborative hardware and software DNS acceleration and DDOS protection Dec 15, 2016 Issued
Array ( [id] => 11533593 [patent_doc_number] => 20170093573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'Shared Data Encryption and Confidentiality' [patent_app_type] => utility [patent_app_number] => 15/374180 [patent_app_country] => US [patent_app_date] => 2016-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7458 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15374180 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/374180
Shared data encryption and confidentiality Dec 8, 2016 Issued
Array ( [id] => 11761195 [patent_doc_number] => 20170208064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'METHODS AND SYSTEMS FOR TRANSFERRING SECURE DATA AND FACILITATING NEW CLIENT ACQUISITIONS' [patent_app_type] => utility [patent_app_number] => 15/361320 [patent_app_country] => US [patent_app_date] => 2016-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 13088 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15361320 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/361320
Methods and systems for transferring secure data and facilitating new client acquisitions Nov 24, 2016 Issued
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