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] => 17773424 [patent_doc_number] => 11405386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Electronic device for authenticating user and operating method thereof [patent_app_type] => utility [patent_app_number] => 16/426150 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 35 [patent_no_of_words] => 25511 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16426150 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426150
Electronic device for authenticating user and operating method thereof May 29, 2019 Issued
Array ( [id] => 14846119 [patent_doc_number] => 20190281460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => NETWORK-BASED DEVICE REGISTRATION FOR CONTENT DISTRIBUTION PLATFORMS [patent_app_type] => utility [patent_app_number] => 16/426285 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16426285 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426285
Network-based device registration for content distribution platforms May 29, 2019 Issued
Array ( [id] => 15875581 [patent_doc_number] => 20200145194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => BLOCKCHAIN INFRASTRUCTURE SOLUTIONS [patent_app_type] => utility [patent_app_number] => 16/409490 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409490 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409490
BLOCKCHAIN INFRASTRUCTURE SOLUTIONS May 9, 2019 Abandoned
Array ( [id] => 15490203 [patent_doc_number] => 10560472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Server-supported malware detection and protection [patent_app_type] => utility [patent_app_number] => 16/406284 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 17821 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16406284 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/406284
Server-supported malware detection and protection May 7, 2019 Issued
Array ( [id] => 15156029 [patent_doc_number] => 20190356492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => FRAMEWORK FOR ENSURING SOFTWARE COMPONENTS ARE NOT CORRUPTED [patent_app_type] => utility [patent_app_number] => 16/402516 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16402516 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402516
Framework for ensuring software components are not corrupted May 2, 2019 Issued
Array ( [id] => 17722404 [patent_doc_number] => 20220215126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => DISTANCE PRESERVING HASH METHOD [patent_app_type] => utility [patent_app_number] => 17/601145 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601145
Distance preserving hash method Apr 2, 2019 Issued
Array ( [id] => 16349413 [patent_doc_number] => 20200314064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => DOMAIN NAME SERVER BASED VALIDATION OF NETWORK CONNECTIONS [patent_app_type] => utility [patent_app_number] => 16/369987 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16369987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369987
Domain name server based validation of network connections Mar 28, 2019 Issued
Array ( [id] => 14941101 [patent_doc_number] => 20190306189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Customized Service Request Permission Control System [patent_app_type] => utility [patent_app_number] => 16/370583 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370583
Customized service request permission control system Mar 28, 2019 Issued
Array ( [id] => 18033047 [patent_doc_number] => 11516253 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-29 [patent_title] => Identity-aware filtering proxy for virtual networks [patent_app_type] => utility [patent_app_number] => 16/368490 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 15595 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16368490 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368490
Identity-aware filtering proxy for virtual networks Mar 27, 2019 Issued
Array ( [id] => 16349203 [patent_doc_number] => 20200313854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => INFORMATION MANAGEMENT IN A DECENTRALIZED DATABASE INCLUDING A FAST PATH SERVICE [patent_app_type] => utility [patent_app_number] => 16/365061 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16365061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365061
Information management in a decentralized database including a fast path service Mar 25, 2019 Issued
Array ( [id] => 16349202 [patent_doc_number] => 20200313853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => INFORMATION MANAGEMENT IN A DECENTRALIZED DATABASE INCLUDING A FAST PATH SERVICE [patent_app_type] => utility [patent_app_number] => 16/364999 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16364999 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/364999
Information management in a decentralized database including a fast path service Mar 25, 2019 Issued
Array ( [id] => 18074450 [patent_doc_number] => 11533298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Messaging controller for anonymized communication [patent_app_type] => utility [patent_app_number] => 16/358441 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8115 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 416 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358441
Messaging controller for anonymized communication Mar 18, 2019 Issued
Array ( [id] => 14755213 [patent_doc_number] => 20190260780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => CYBER THREAT DEFENSE SYSTEM PROTECTING EMAIL NETWORKS WITH MACHINE LEARNING MODELS [patent_app_type] => utility [patent_app_number] => 16/278932 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17417 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278932
Cyber threat defense system protecting email networks with machine learning models Feb 18, 2019 Issued
Array ( [id] => 16234823 [patent_doc_number] => 10742395 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Hardware blockchain acceleration [patent_app_type] => utility [patent_app_number] => 16/265748 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4724 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265748
Hardware blockchain acceleration Jan 31, 2019 Issued
Array ( [id] => 16227682 [patent_doc_number] => 20200252799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => BLUETOOTH LOW ENERGY AUTHORIZATION OF CLOUD-MANAGED DEVICES [patent_app_type] => utility [patent_app_number] => 16/264487 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16264487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/264487
Bluetooth low energy authorization of cloud-managed devices Jan 30, 2019 Issued
Array ( [id] => 16212144 [patent_doc_number] => 20200245134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => MOBILE COMMUNICATION DEVICE AND METHOD OF DETERMINING SECURITY STATUS THEREOF [patent_app_type] => utility [patent_app_number] => 16/257371 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16257371 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/257371
Mobile communication device and method of determining security status thereof Jan 24, 2019 Issued
Array ( [id] => 17622162 [patent_doc_number] => 11341218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Messaging application and electronic communications device providing messaging interface for messaging application [patent_app_type] => utility [patent_app_number] => 16/257275 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 9636 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16257275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/257275
Messaging application and electronic communications device providing messaging interface for messaging application Jan 24, 2019 Issued
Array ( [id] => 14051665 [patent_doc_number] => 20190081940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => AUTHORIZATION FLOW INITIATION USING SHORT-TERM WIRELESS COMMUNICATION [patent_app_type] => utility [patent_app_number] => 16/184425 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16184425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/184425
Authorization flow initiation using short-term wireless communication Nov 7, 2018 Issued
Array ( [id] => 16150337 [patent_doc_number] => 10708259 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-07 [patent_title] => Authorization flow initiation using short-term wireless communication [patent_app_type] => utility [patent_app_number] => 16/169786 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8959 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16169786 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/169786
Authorization flow initiation using short-term wireless communication Oct 23, 2018 Issued
Array ( [id] => 16439549 [patent_doc_number] => 20200356875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => MODEL TRAINING [patent_app_type] => utility [patent_app_number] => 16/768074 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16768074 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/768074
MODEL TRAINING Oct 17, 2018 Abandoned
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