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] => 14709327 [patent_doc_number] => 10382436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Network security based on device identifiers and network addresses [patent_app_type] => utility [patent_app_number] => 15/359542 [patent_app_country] => US [patent_app_date] => 2016-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11344 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15359542 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/359542
Network security based on device identifiers and network addresses Nov 21, 2016 Issued
Array ( [id] => 12719659 [patent_doc_number] => 20180131720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => DYNAMIC FLOW SYSTEM [patent_app_type] => utility [patent_app_number] => 15/346072 [patent_app_country] => US [patent_app_date] => 2016-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 15346072 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/346072
Dynamic flow system Nov 7, 2016 Issued
Array ( [id] => 12719629 [patent_doc_number] => 20180131710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => NETWORK TELEPHONY ANOMALY DETECTION IMAGES [patent_app_type] => utility [patent_app_number] => 15/345491 [patent_app_country] => US [patent_app_date] => 2016-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15345491 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/345491
NETWORK TELEPHONY ANOMALY DETECTION IMAGES Nov 6, 2016 Abandoned
Array ( [id] => 11565865 [patent_doc_number] => 09628472 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-04-18 [patent_title] => 'Distributed password verification' [patent_app_type] => utility [patent_app_number] => 15/344729 [patent_app_country] => US [patent_app_date] => 2016-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7722 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 630 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15344729 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/344729
Distributed password verification Nov 6, 2016 Issued
Array ( [id] => 13920229 [patent_doc_number] => 10204238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-12 [patent_title] => Systems and methods for managing data incidents [patent_app_type] => utility [patent_app_number] => 15/339786 [patent_app_country] => US [patent_app_date] => 2016-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10405 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15339786 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/339786
Systems and methods for managing data incidents Oct 30, 2016 Issued
Array ( [id] => 11447188 [patent_doc_number] => 20170048210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-16 [patent_title] => 'RE-PROGRAMMABLE SECURE DEVICE' [patent_app_type] => utility [patent_app_number] => 15/338022 [patent_app_country] => US [patent_app_date] => 2016-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10869 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 15338022 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/338022
Re-programmable secure device Oct 27, 2016 Issued
Array ( [id] => 14107885 [patent_doc_number] => 20190095618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => QUANTITATIVE UNIFIED ANALYTIC NEURAL NETWORKS [patent_app_type] => utility [patent_app_number] => 15/741172 [patent_app_country] => US [patent_app_date] => 2016-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 15741172 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/741172
Quantitative unified analytic neural networks Oct 23, 2016 Issued
Array ( [id] => 15860537 [patent_doc_number] => 10645582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Management of access to service in an access point [patent_app_type] => utility [patent_app_number] => 15/331428 [patent_app_country] => US [patent_app_date] => 2016-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 18900 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 580 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15331428 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/331428
Management of access to service in an access point Oct 20, 2016 Issued
Array ( [id] => 12592794 [patent_doc_number] => 20180089427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => RETURN ADDRESS ENCRYPTION [patent_app_type] => utility [patent_app_number] => 15/278780 [patent_app_country] => US [patent_app_date] => 2016-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15278780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/278780
Return address encryption Sep 27, 2016 Issued
Array ( [id] => 11877561 [patent_doc_number] => 09749349 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-29 [patent_title] => 'Computer security vulnerability assessment' [patent_app_type] => utility [patent_app_number] => 15/275123 [patent_app_country] => US [patent_app_date] => 2016-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 9057 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15275123 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/275123
Computer security vulnerability assessment Sep 22, 2016 Issued
Array ( [id] => 11467857 [patent_doc_number] => 09584507 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-28 [patent_title] => 'Distributed password verification' [patent_app_type] => utility [patent_app_number] => 15/271271 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 7722 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 609 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15271271 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/271271
Distributed password verification Sep 20, 2016 Issued
Array ( [id] => 14709311 [patent_doc_number] => 10382428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Systems and methods for providing single sign-on authentication services [patent_app_type] => utility [patent_app_number] => 15/271438 [patent_app_country] => US [patent_app_date] => 2016-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9589 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15271438 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/271438
Systems and methods for providing single sign-on authentication services Sep 20, 2016 Issued
Array ( [id] => 12264774 [patent_doc_number] => 20180083970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-22 [patent_title] => 'DOCUMENT CLASSIFICATION BY A HYBRID CLASSIFIER' [patent_app_type] => utility [patent_app_number] => 15/268977 [patent_app_country] => US [patent_app_date] => 2016-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6557 [patent_no_of_claims] => 16 [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] => 15268977 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/268977
Document classification by a hybrid classifier Sep 18, 2016 Issued
Array ( [id] => 11533856 [patent_doc_number] => 20170093836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'CREDENTIAL MANAGEMENT SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/261355 [patent_app_country] => US [patent_app_date] => 2016-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8509 [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] => 15261355 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/261355
CREDENTIAL MANAGEMENT SYSTEM Sep 8, 2016 Abandoned
Array ( [id] => 12224802 [patent_doc_number] => 20180063162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'DNS TUNNELING PREVENTION' [patent_app_type] => utility [patent_app_number] => 15/247480 [patent_app_country] => US [patent_app_date] => 2016-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8861 [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] => 15247480 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/247480
DNS tunneling prevention Aug 24, 2016 Issued
Array ( [id] => 12224741 [patent_doc_number] => 20180063101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'KEYS FOR ENCRYPTED DISK PARTITIONS' [patent_app_type] => utility [patent_app_number] => 15/244774 [patent_app_country] => US [patent_app_date] => 2016-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10681 [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] => 15244774 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/244774
Keys for encrypted disk partitions Aug 22, 2016 Issued
Array ( [id] => 14618313 [patent_doc_number] => 10361869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Event ledger [patent_app_type] => utility [patent_app_number] => 15/244731 [patent_app_country] => US [patent_app_date] => 2016-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6038 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15244731 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/244731
Event ledger Aug 22, 2016 Issued
Array ( [id] => 12257900 [patent_doc_number] => 09930061 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-27 [patent_title] => 'System and method for cyber attacks analysis and decision support' [patent_app_type] => utility [patent_app_number] => 15/243103 [patent_app_country] => US [patent_app_date] => 2016-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6369 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15243103 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/243103
System and method for cyber attacks analysis and decision support Aug 21, 2016 Issued
Array ( [id] => 16537661 [patent_doc_number] => 10880284 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-29 [patent_title] => Repurposing limited functionality devices as authentication factors [patent_app_type] => utility [patent_app_number] => 15/241908 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9323 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15241908 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/241908
Repurposing limited functionality devices as authentication factors Aug 18, 2016 Issued
Array ( [id] => 11274771 [patent_doc_number] => 20160337318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'ANTI-TAMPERING SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/220924 [patent_app_country] => US [patent_app_date] => 2016-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5863 [patent_no_of_claims] => 22 [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] => 15220924 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/220924
ANTI-TAMPERING SYSTEM Jul 26, 2016 Abandoned
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