Search

Cao H. Nguyen

Examiner (ID: 4028, Phone: (571)272-4053 , Office: P/2171 )

Most Active Art Unit
2171
Art Unit(s)
2173, 2415, 2787, 2171, 2773
Total Applications
1947
Issued Applications
1666
Pending Applications
136
Abandoned Applications
167

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16096055 [patent_doc_number] => 20200202014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => BLOCKCHAIN-BASED CONTENT MANAGEMENT SYSTEM, METHOD, APPARATUS, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/708133 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6224 [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] => 16708133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708133
Blockchain-based content management system, method, apparatus, and electronic device Dec 8, 2019 Issued
Array ( [id] => 17175336 [patent_doc_number] => 20210329007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Method of Using Sequential Email Numbering to Detect an Email Phishing Attempt or Fraudulent Email Within an Email Domain [patent_app_type] => utility [patent_app_number] => 16/704569 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5562 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16704569 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/704569
Method of Using Sequential Email Numbering to Detect an Email Phishing Attempt or Fraudulent Email Within an Email Domain Dec 4, 2019 Abandoned
Array ( [id] => 18088009 [patent_doc_number] => 11538147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Using photonic emission to develop electromagnetic emission models [patent_app_type] => utility [patent_app_number] => 16/684507 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10526 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16684507 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/684507
Using photonic emission to develop electromagnetic emission models Nov 13, 2019 Issued
Array ( [id] => 15600833 [patent_doc_number] => 20200076951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => COMMUNICATION LOGGING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/678595 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16678595 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678595
Communication logging system Nov 7, 2019 Issued
Array ( [id] => 19957889 [patent_doc_number] => 12328314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Bootstrapping with common credential data [patent_app_type] => utility [patent_app_number] => 17/297778 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1017 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297778
Bootstrapping with common credential data Nov 7, 2019 Issued
Array ( [id] => 15871327 [patent_doc_number] => 20200143067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => SSD CONTENT ENCRYPTION AND AUTHENTICATION [patent_app_type] => utility [patent_app_number] => 16/676318 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4122 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676318 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676318
SSD content encryption and authentication Nov 5, 2019 Issued
Array ( [id] => 15715415 [patent_doc_number] => 20200104474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => SYSTEMS AND METHODS FOR CROSS COUPLING RISK ANALYTICS AND ONE-TIME-PASSCODES [patent_app_type] => utility [patent_app_number] => 16/675172 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16675172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675172
Systems and methods for cross coupling risk analytics and one-time-passcodes Nov 4, 2019 Issued
Array ( [id] => 15903583 [patent_doc_number] => 20200151311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => CREDENTIAL MANAGEMENT FOR MOBILE DEVICES [patent_app_type] => utility [patent_app_number] => 16/667177 [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] => 8435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16667177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667177
Credential management for mobile devices Oct 28, 2019 Issued
Array ( [id] => 16797120 [patent_doc_number] => 20210126938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => SYSTEMS AND METHODS FOR CYBER SECURITY ALERT TRIAGE [patent_app_type] => utility [patent_app_number] => 16/666083 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16666083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666083
Systems and methods for cyber security alert triage Oct 27, 2019 Issued
Array ( [id] => 15566955 [patent_doc_number] => 20200067889 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => SUPPORTING UNKNOWN UNICAST TRAFFIC USING POLICY-BASED ENCRYPTION VIRTUALIZED NETWORKS [patent_app_type] => utility [patent_app_number] => 16/661967 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661967 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661967
Supporting unknown unicast traffic using policy-based encryption virtualized networks Oct 22, 2019 Issued
Array ( [id] => 15501183 [patent_doc_number] => 20200050780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => METHOD FOR MANAGING DOCUMENT ON BASIS OF BLOCKCHAIN BY USING UTXO-BASED PROTOCOL, AND DOCUMENT MANAGEMENT SERVER USING SAME [patent_app_type] => utility [patent_app_number] => 16/654020 [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] => 12848 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654020 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654020
Method for managing document on basis of blockchain by using UTXO-based protocol, and document management server using same Oct 15, 2019 Issued
Array ( [id] => 15440747 [patent_doc_number] => 20200034557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => System Function Invoking Method and Apparatus, and Terminal [patent_app_type] => utility [patent_app_number] => 16/589598 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16589598 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589598
System Function Invoking Method and Apparatus, and Terminal Sep 30, 2019 Abandoned
Array ( [id] => 17167220 [patent_doc_number] => 11153335 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-19 [patent_title] => Delayed replication for protection of replicated databases [patent_app_type] => utility [patent_app_number] => 16/582659 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7689 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16582659 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/582659
Delayed replication for protection of replicated databases Sep 24, 2019 Issued
Array ( [id] => 17033785 [patent_doc_number] => 11095610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Methods and apparatus for autonomous network segmentation [patent_app_type] => utility [patent_app_number] => 16/575589 [patent_app_country] => US [patent_app_date] => 2019-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9290 [patent_no_of_claims] => 20 [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] => 16575589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/575589
Methods and apparatus for autonomous network segmentation Sep 18, 2019 Issued
Array ( [id] => 17684030 [patent_doc_number] => 11368298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-21 [patent_title] => Decentralized internet protocol security key negotiation [patent_app_type] => utility [patent_app_number] => 16/569930 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16569930 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/569930
Decentralized internet protocol security key negotiation Sep 12, 2019 Issued
Array ( [id] => 17390579 [patent_doc_number] => 20220038433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => METHOD AND APPARATUS FOR SECURE MESSAGING BETWEEN NETWORK FUNCTIONS [patent_app_type] => utility [patent_app_number] => 17/277210 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17277210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/277210
METHOD AND APPARATUS FOR SECURE MESSAGING BETWEEN NETWORK FUNCTIONS Sep 9, 2019 Abandoned
Array ( [id] => 16510201 [patent_doc_number] => 20200389457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => SYSTEMS AND METHODS FOR GENERATING CONTEXTUAL LABELS [patent_app_type] => utility [patent_app_number] => 16/562867 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16562867 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/562867
Systems and methods for generating contextual labels Sep 5, 2019 Issued
Array ( [id] => 17864203 [patent_doc_number] => 11445372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Scalable public key identification model [patent_app_type] => utility [patent_app_number] => 16/561949 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3703 [patent_no_of_claims] => 14 [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] => 16561949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/561949
Scalable public key identification model Sep 4, 2019 Issued
Array ( [id] => 15353279 [patent_doc_number] => 20200014531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => METHODS, APPARATUS, AND SYSTEMS FOR CONTROLLING INTERNET-CONNECTED DEVICES HAVING EMBEDDED SYSTEMS WITH DEDICATED FUNCTIONS [patent_app_type] => utility [patent_app_number] => 16/560732 [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] => 17809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 16560732 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/560732
Methods, apparatus, and systems for controlling internet-connected devices having embedded systems with dedicated functions Sep 3, 2019 Issued
Array ( [id] => 18780899 [patent_doc_number] => 11822637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Adaptive authentication in spreadsheet interface integrated with web service [patent_app_type] => utility [patent_app_number] => 16/560201 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9449 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16560201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/560201
Adaptive authentication in spreadsheet interface integrated with web service Sep 3, 2019 Issued
Menu