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] => 11525396 [patent_doc_number] => 09608816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-28 [patent_title] => 'Shared data encryption and confidentiality' [patent_app_type] => utility [patent_app_number] => 15/161728 [patent_app_country] => US [patent_app_date] => 2016-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7452 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15161728 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/161728
Shared data encryption and confidentiality May 22, 2016 Issued
Array ( [id] => 12055471 [patent_doc_number] => 20170331816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-16 [patent_title] => 'Preventing Unauthorized Access to Secured Information Systems Using Multi-Device Authentication Techniques' [patent_app_type] => utility [patent_app_number] => 15/152753 [patent_app_country] => US [patent_app_date] => 2016-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 25713 [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] => 15152753 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/152753
Preventing unauthorized access to secured information systems using multi-device authentication techniques May 11, 2016 Issued
Array ( [id] => 12419754 [patent_doc_number] => 09973538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-15 [patent_title] => Architecture of transparent network security for application containers [patent_app_type] => utility [patent_app_number] => 15/151458 [patent_app_country] => US [patent_app_date] => 2016-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 10501 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15151458 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/151458
Architecture of transparent network security for application containers May 9, 2016 Issued
Array ( [id] => 11425983 [patent_doc_number] => 20170034129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'DISTRIBUTED TUNNELING FOR VPN' [patent_app_type] => utility [patent_app_number] => 15/140027 [patent_app_country] => US [patent_app_date] => 2016-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 15000 [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] => 15140027 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/140027
Distributed tunneling for VPN Apr 26, 2016 Issued
Array ( [id] => 11848573 [patent_doc_number] => 09736140 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-08-15 [patent_title] => 'Secure authorization for accessing content on a shareable device' [patent_app_type] => utility [patent_app_number] => 15/137697 [patent_app_country] => US [patent_app_date] => 2016-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5136 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15137697 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/137697
Secure authorization for accessing content on a shareable device Apr 24, 2016 Issued
Array ( [id] => 11484445 [patent_doc_number] => 09591017 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-03-07 [patent_title] => 'Collaborative phishing attack detection' [patent_app_type] => utility [patent_app_number] => 15/138188 [patent_app_country] => US [patent_app_date] => 2016-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7344 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 537 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15138188 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/138188
Collaborative phishing attack detection Apr 24, 2016 Issued
Array ( [id] => 12004546 [patent_doc_number] => 20170308701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-26 [patent_title] => 'Methods and Systems for Intelligently Detecting Malware and Attacks on Client Computing Devices and Corporate Networks' [patent_app_type] => utility [patent_app_number] => 15/135855 [patent_app_country] => US [patent_app_date] => 2016-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10666 [patent_no_of_claims] => 30 [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] => 15135855 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/135855
Methods and Systems for Intelligently Detecting Malware and Attacks on Client Computing Devices and Corporate Networks Apr 21, 2016 Abandoned
Array ( [id] => 12518352 [patent_doc_number] => 10003593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-19 [patent_title] => Authentication apparatus, authentication method, and authentication system [patent_app_type] => utility [patent_app_number] => 15/094972 [patent_app_country] => US [patent_app_date] => 2016-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5920 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15094972 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/094972
Authentication apparatus, authentication method, and authentication system Apr 7, 2016 Issued
Array ( [id] => 11361186 [patent_doc_number] => 09537857 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-03 [patent_title] => 'Distributed password verification' [patent_app_type] => utility [patent_app_number] => 15/091930 [patent_app_country] => US [patent_app_date] => 2016-04-06 [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] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15091930 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/091930
Distributed password verification Apr 5, 2016 Issued
Array ( [id] => 12537372 [patent_doc_number] => 10009322 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Secure virtualized mobile cellular device [patent_app_type] => utility [patent_app_number] => 15/086683 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4083 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15086683 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/086683
Secure virtualized mobile cellular device Mar 30, 2016 Issued
Array ( [id] => 13017817 [patent_doc_number] => 10032023 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-07-24 [patent_title] => Systems and methods for selectively applying malware signatures [patent_app_type] => utility [patent_app_number] => 15/080621 [patent_app_country] => US [patent_app_date] => 2016-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11300 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15080621 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/080621
Systems and methods for selectively applying malware signatures Mar 24, 2016 Issued
Array ( [id] => 11062774 [patent_doc_number] => 20160259736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'ENCRYPTION BRIDGE SYSTEM AND METHOD OF OPERATION THEREOF' [patent_app_type] => utility [patent_app_number] => 15/068309 [patent_app_country] => US [patent_app_date] => 2016-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3169 [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] => 15068309 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/068309
ENCRYPTION BRIDGE SYSTEM AND METHOD OF OPERATION THEREOF Mar 10, 2016 Abandoned
Array ( [id] => 12174130 [patent_doc_number] => 09892275 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Data encryption in a multi-tenant cloud environment' [patent_app_type] => utility [patent_app_number] => 15/067164 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6180 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15067164 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/067164
Data encryption in a multi-tenant cloud environment Mar 9, 2016 Issued
Array ( [id] => 11855845 [patent_doc_number] => 20170230337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-10 [patent_title] => 'SYSTEM AND METHOD FOR GENERATING AN OBFUSCATED OPTICAL SIGNAL' [patent_app_type] => utility [patent_app_number] => 15/017132 [patent_app_country] => US [patent_app_date] => 2016-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 12771 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [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] => 15017132 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/017132
System and method for generating an obfuscated optical signal Feb 4, 2016 Issued
Array ( [id] => 11037271 [patent_doc_number] => 20160234227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'SYSTEM, METHOD AND COMPUTER READABLE MEDIUM FOR MESSAGE AUTHENTICATION TO SUBSCRIBERS OF AN INTERNET SERVICE PROVIDER' [patent_app_type] => utility [patent_app_number] => 14/988111 [patent_app_country] => US [patent_app_date] => 2016-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3271 [patent_no_of_claims] => 20 [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] => 14988111 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/988111
System, method and computer readable medium for message authentication to subscribers of an internet service provider Jan 4, 2016 Issued
Array ( [id] => 11037271 [patent_doc_number] => 20160234227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'SYSTEM, METHOD AND COMPUTER READABLE MEDIUM FOR MESSAGE AUTHENTICATION TO SUBSCRIBERS OF AN INTERNET SERVICE PROVIDER' [patent_app_type] => utility [patent_app_number] => 14/988111 [patent_app_country] => US [patent_app_date] => 2016-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3271 [patent_no_of_claims] => 20 [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] => 14988111 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/988111
System, method and computer readable medium for message authentication to subscribers of an internet service provider Jan 4, 2016 Issued
Array ( [id] => 10771330 [patent_doc_number] => 20160117486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-28 [patent_title] => 'OUT-OF-BAND TOKENS FOR RIGHTS ACCESS' [patent_app_type] => utility [patent_app_number] => 14/987340 [patent_app_country] => US [patent_app_date] => 2016-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7012 [patent_no_of_claims] => 1 [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] => 14987340 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/987340
Out-of band tokens for rights access Jan 3, 2016 Issued
Array ( [id] => 11711848 [patent_doc_number] => 20170180347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'DISTRIBUTED PASSWORD VERIFICATION' [patent_app_type] => utility [patent_app_number] => 14/977690 [patent_app_country] => US [patent_app_date] => 2015-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7722 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [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] => 14977690 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/977690
Distributed password verification Dec 21, 2015 Issued
Array ( [id] => 15235947 [patent_doc_number] => 10505710 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Electronic calculating device [patent_app_type] => utility [patent_app_number] => 15/535758 [patent_app_country] => US [patent_app_date] => 2015-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 8684 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15535758 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/535758
Electronic calculating device Dec 20, 2015 Issued
Array ( [id] => 10724507 [patent_doc_number] => 20160070655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [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] => 14/932256 [patent_app_country] => US [patent_app_date] => 2015-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7388 [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] => 14932256 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/932256
System and method for intercept of UEFI block I/O protocol services for bios based hard drive encryption support Nov 3, 2015 Issued
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