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] => 18054752 [patent_doc_number] => 11528150 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-13 [patent_title] => Real-time certificate pinning list (RTCPL) [patent_app_type] => utility [patent_app_number] => 16/682714 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 11625 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682714
Real-time certificate pinning list (RTCPL) Nov 12, 2019 Issued
Array ( [id] => 17382007 [patent_doc_number] => 11240045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Detection and prevention of unauthorized execution of severless functions [patent_app_type] => utility [patent_app_number] => 16/669015 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13614 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16669015 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/669015
Detection and prevention of unauthorized execution of severless functions Oct 29, 2019 Issued
Array ( [id] => 16796953 [patent_doc_number] => 20210126771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => BLOCKCHAIN BASED FILE MANAGEMENT SYSTEM AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/666756 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16666756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666756
Blockchain based file management system and method thereof Oct 28, 2019 Issued
Array ( [id] => 16082887 [patent_doc_number] => 20200195430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => SEQUENCE ENCRYPTION METHOD ACCOMPANYING ADJUSTABLE RANDOM RECONFIGURATION OF KEY [patent_app_type] => utility [patent_app_number] => 16/654045 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654045 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654045
Sequence encryption method accompanying adjustable random reconfiguration of key Oct 15, 2019 Issued
Array ( [id] => 15871255 [patent_doc_number] => 20200143031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => DEVICE ATTESTATION TECHNIQUES [patent_app_type] => utility [patent_app_number] => 16/592971 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16592971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592971
Device attestation techniques Oct 3, 2019 Issued
Array ( [id] => 16510063 [patent_doc_number] => 20200389319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => SYSTEM AND METHOD FOR ELECTRONIC CLAIM VERIFICATION [patent_app_type] => utility [patent_app_number] => 16/580863 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16580863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/580863
SYSTEM AND METHOD FOR ELECTRONIC CLAIM VERIFICATION Sep 23, 2019 Pending
Array ( [id] => 16678584 [patent_doc_number] => 20210067350 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => PRESENCE AND IDENTITY VERIFICATION USING WIRELESS TAGS [patent_app_type] => utility [patent_app_number] => 16/560464 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16560464 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/560464
PRESENCE AND IDENTITY VERIFICATION USING WIRELESS TAGS Sep 3, 2019 Abandoned
Array ( [id] => 15298037 [patent_doc_number] => 20190392154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => SYSTEMS AND METHODS FOR MANAGING DATA INCIDENTS [patent_app_type] => utility [patent_app_number] => 16/559513 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16559513 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/559513
Systems and methods for managing data incidents Sep 2, 2019 Issued
Array ( [id] => 17122785 [patent_doc_number] => 11133934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Systems and methods for single-step out-of-band authentication [patent_app_type] => utility [patent_app_number] => 16/548979 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4819 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16548979 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/548979
Systems and methods for single-step out-of-band authentication Aug 22, 2019 Issued
Array ( [id] => 18074493 [patent_doc_number] => 11533341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Technologies for scalable security architecture of virtualized networks [patent_app_type] => utility [patent_app_number] => 16/542670 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 19748 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16542670 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542670
Technologies for scalable security architecture of virtualized networks Aug 15, 2019 Issued
Array ( [id] => 17646171 [patent_doc_number] => 20220173910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => REMOTE COMMANDS [patent_app_type] => utility [patent_app_number] => 17/416533 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416533 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416533
REMOTE COMMANDS Aug 15, 2019 Pending
Array ( [id] => 17211392 [patent_doc_number] => 11171782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Identity and electronic signature verification in blockchain [patent_app_type] => utility [patent_app_number] => 16/541446 [patent_app_country] => US [patent_app_date] => 2019-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 15507 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16541446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/541446
Identity and electronic signature verification in blockchain Aug 14, 2019 Issued
Array ( [id] => 16758821 [patent_doc_number] => 10977372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Technologies for secure bootstrapping of virtual network functions [patent_app_type] => utility [patent_app_number] => 16/539385 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 17053 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539385 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539385
Technologies for secure bootstrapping of virtual network functions Aug 12, 2019 Issued
Array ( [id] => 15257919 [patent_doc_number] => 20190377693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => METHOD TO GENERATE PATTERN DATA OVER GARBAGE DATA WHEN ENCRYPTION PARAMETERS ARE CHANGED [patent_app_type] => utility [patent_app_number] => 16/527343 [patent_app_country] => US [patent_app_date] => 2019-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8882 [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] => 16527343 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/527343
METHOD TO GENERATE PATTERN DATA OVER GARBAGE DATA WHEN ENCRYPTION PARAMETERS ARE CHANGED Jul 30, 2019 Abandoned
Array ( [id] => 17861878 [patent_doc_number] => 11443036 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Facial recognition based security by a management controller [patent_app_type] => utility [patent_app_number] => 16/526388 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6385 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526388
Facial recognition based security by a management controller Jul 29, 2019 Issued
Array ( [id] => 16508371 [patent_doc_number] => 20200387627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => MULTI-USER DATABASE SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/516910 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13695 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16516910 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516910
MULTI-USER DATABASE SYSTEM AND METHOD Jul 18, 2019 Pending
Array ( [id] => 16594976 [patent_doc_number] => 10904265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [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] => 16/506927 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3020 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16506927 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506927
System, method and computer readable medium for message authentication to subscribers of an internet service provider Jul 8, 2019 Issued
Array ( [id] => 16265626 [patent_doc_number] => 10757080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Vaultless tokenization engine [patent_app_type] => utility [patent_app_number] => 16/458648 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4503 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16458648 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/458648
Vaultless tokenization engine Jun 30, 2019 Issued
Array ( [id] => 15349761 [patent_doc_number] => 20200012772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => SYSTEMS AND METHODS FOR MATCHING IDENTITY AND READILY ACCESSIBLE PERSONAL IDENTIFIER INFORMATION BASED ON TRANSACTION TIMESTAMP [patent_app_type] => utility [patent_app_number] => 16/458787 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16458787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/458787
SYSTEMS AND METHODS FOR MATCHING IDENTITY AND READILY ACCESSIBLE PERSONAL IDENTIFIER INFORMATION BASED ON TRANSACTION TIMESTAMP Jun 30, 2019 Abandoned
Array ( [id] => 15334035 [patent_doc_number] => 20200007347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => INFORMATION PROCESSING APPARATUS, CONTROL METHOD FOR INFORMATION PROCESSING APPARATUS, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 16/449085 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449085
INFORMATION PROCESSING APPARATUS, CONTROL METHOD FOR INFORMATION PROCESSING APPARATUS, AND STORAGE MEDIUM Jun 20, 2019 Pending
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