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] => 16378415 [patent_doc_number] => 20200327257 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => CREDIT CARD AND OPERATING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/628726 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16628726 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/628726
Credit card and operating method therefor Nov 27, 2018 Issued
Array ( [id] => 16889880 [patent_doc_number] => 20210176078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => CAPABILITY REVOCATION IN A CONTENT CONSUMPTION DEVICE [patent_app_type] => utility [patent_app_number] => 16/768608 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16768608 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/768608
Capability revocation in a content consumption device Nov 27, 2018 Issued
Array ( [id] => 17327291 [patent_doc_number] => 11218323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Method and system for producing a secure communication channel for terminals [patent_app_type] => utility [patent_app_number] => 16/181825 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5996 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16181825 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/181825
Method and system for producing a secure communication channel for terminals Nov 5, 2018 Issued
Array ( [id] => 16472576 [patent_doc_number] => 20200374114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => DATA SHARING METHOD, DATA SHARING SYSTEM, DATA SHARING SERVER, COMMUNICATION TERMINAL AND PROGRAM [patent_app_type] => utility [patent_app_number] => 16/638356 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6938 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638356
Data sharing method, data sharing system, data sharing server, communication terminal and program Nov 4, 2018 Issued
Array ( [id] => 15871363 [patent_doc_number] => 20200143085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => SYSTEM, BUSINESS AND TECHNICAL METHODS, AND ARTICLE OF MANUFACTURE FOR DESIGN, IMPLEMENTATION, AND USAGE OF INTERNET OF THINGS DEVICES AND INFRASTRUCTURE, SOCIAL MEDIA ARCHITECTURE AND GENERAL COMPUTING DEVICE SECURITY ADVANCEMENTS [patent_app_type] => utility [patent_app_number] => 16/181062 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36989 [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] => 16181062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/181062
SYSTEM, BUSINESS AND TECHNICAL METHODS, AND ARTICLE OF MANUFACTURE FOR DESIGN, IMPLEMENTATION, AND USAGE OF INTERNET OF THINGS DEVICES AND INFRASTRUCTURE, SOCIAL MEDIA ARCHITECTURE AND GENERAL COMPUTING DEVICE SECURITY ADVANCEMENTS Nov 4, 2018 Abandoned
Array ( [id] => 15876841 [patent_doc_number] => 20200145824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => Localized Multi-Factor Network Authentication [patent_app_type] => utility [patent_app_number] => 16/181099 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16181099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/181099
Localized Multi-Factor Network Authentication Nov 4, 2018 Pending
Array ( [id] => 15477569 [patent_doc_number] => 10554681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Computer security vulnerability assessment [patent_app_type] => utility [patent_app_number] => 16/174139 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8918 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16174139 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174139
Computer security vulnerability assessment Oct 28, 2018 Issued
Array ( [id] => 16517346 [patent_doc_number] => 20200396605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => Securing Network Steering Information [patent_app_type] => utility [patent_app_number] => 16/604875 [patent_app_country] => US [patent_app_date] => 2018-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16604875 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/604875
Securing network steering information Sep 30, 2018 Issued
Array ( [id] => 14219233 [patent_doc_number] => 20190122001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => PERSONAL DOMAIN FOR A VIRTUAL ASSISTANT SYSTEM ON A COMMUNAL DEVICE [patent_app_type] => utility [patent_app_number] => 16/147096 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16147096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/147096
PERSONAL DOMAIN FOR A VIRTUAL ASSISTANT SYSTEM ON A COMMUNAL DEVICE Sep 27, 2018 Pending
Array ( [id] => 15715503 [patent_doc_number] => 20200104518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => AUTOMATIC GRAPH-BASED DETECTION OF UNLIKELY FILE POSSESSION [patent_app_type] => utility [patent_app_number] => 16/147086 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10779 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16147086 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/147086
Automatic graph-based detection of unlikely file possession Sep 27, 2018 Issued
Array ( [id] => 17455146 [patent_doc_number] => 11270008 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Collection folder for collecting file submissions [patent_app_type] => utility [patent_app_number] => 16/144816 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 72 [patent_figures_cnt] => 74 [patent_no_of_words] => 29628 [patent_no_of_claims] => 20 [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] => 16144816 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/144816
Collection folder for collecting file submissions Sep 26, 2018 Issued
Array ( [id] => 13834341 [patent_doc_number] => 20190020655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => SERVICE PROVIDING SYSTEM, SERVICE DELIVERY SYSTEM, SERVICE PROVIDING METHOD, AND NON-TRANSITORY RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 16/138144 [patent_app_country] => US [patent_app_date] => 2018-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16138144 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/138144
Service providing system, service delivery system, service providing method, and non-transitory recording medium Sep 20, 2018 Issued
Array ( [id] => 13834339 [patent_doc_number] => 20190020654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => SERVICE PROVIDING SYSTEM, SERVICE DELIVERY SYSTEM, SERVICE PROVIDING METHOD, AND NON-TRANSITORY RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 16/136337 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16136337 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/136337
Service providing system, service delivery system, service providing method, and non-transitory recording medium Sep 19, 2018 Issued
Array ( [id] => 16866853 [patent_doc_number] => 11025619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Biometric identity registration and authentication [patent_app_type] => utility [patent_app_number] => 16/135835 [patent_app_country] => US [patent_app_date] => 2018-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 16600 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16135835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/135835
Biometric identity registration and authentication Sep 18, 2018 Issued
Array ( [id] => 16937782 [patent_doc_number] => 20210203671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => ADAPTIVE DOMAIN NAME SYSTEM [patent_app_type] => utility [patent_app_number] => 17/054492 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054492 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054492
ADAPTIVE DOMAIN NAME SYSTEM Sep 17, 2018 Pending
Array ( [id] => 14081303 [patent_doc_number] => 20190089539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => Adaptive device for biometric authentication using ultrasound, infrared and contrast visible light photographs, without disclosure, via a decentralised computer network [patent_app_type] => utility [patent_app_number] => 16/134081 [patent_app_country] => US [patent_app_date] => 2018-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16134081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/134081
Adaptive device for biometric authentication using ultrasound, infrared and contrast visible light photographs, without disclosure, via a decentralised computer network Sep 17, 2018 Issued
Array ( [id] => 13787699 [patent_doc_number] => 20190007388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => APPARATUS AND METHOD FOR SECURE AUTHENTICATION OF A COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/122038 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16122038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/122038
Apparatus and method for secure authentication of a communication device Sep 4, 2018 Issued
Array ( [id] => 15595027 [patent_doc_number] => 20200074048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => AUTOMATICALLY DETECTING MISUSE OF LICENSED SOFTWARE [patent_app_type] => utility [patent_app_number] => 16/117971 [patent_app_country] => US [patent_app_date] => 2018-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16117971 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/117971
Automatically detecting misuse of licensed software Aug 29, 2018 Issued
Array ( [id] => 15600485 [patent_doc_number] => 20200076777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => ENCRYPTED DATA ACCORDING TO A SCHEMA [patent_app_type] => utility [patent_app_number] => 16/116583 [patent_app_country] => US [patent_app_date] => 2018-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16116583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/116583
Encrypted data according to a schema Aug 28, 2018 Issued
Array ( [id] => 13611113 [patent_doc_number] => 20180357106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => PERIPHERAL DEVICE SHARING FOR VIRTUAL MACHINES [patent_app_type] => utility [patent_app_number] => 16/102938 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16102938 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/102938
Peripheral device sharing for virtual machines Aug 13, 2018 Issued
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