Search

Cai Y. Chen

Examiner (ID: 5228, Phone: (571)270-5679 , Office: P/2425 )

Most Active Art Unit
2425
Art Unit(s)
2425
Total Applications
1020
Issued Applications
775
Pending Applications
42
Abandoned Applications
221

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17659490 [patent_doc_number] => 20220179955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => MOBILE MALICIOUS CODE CLASSIFICATION METHOD BASED ON FEATURE SELECTION AND RECORDING MEDIUM AND DEVICE FOR PERFORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/296892 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17296892 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296892
Mobile malicious code classification method based on feature selection and recording medium and device for performing the same Jan 28, 2021 Issued
Array ( [id] => 16826551 [patent_doc_number] => 20210141844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => SYSTEM AND METHOD OF INTEGRATING DATA [patent_app_type] => utility [patent_app_number] => 17/155905 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155905
System and method of integrating data Jan 21, 2021 Issued
Array ( [id] => 18577917 [patent_doc_number] => 11734450 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-22 [patent_title] => System and method for anonymizing user searching [patent_app_type] => utility [patent_app_number] => 17/147390 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 11847 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147390 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147390
System and method for anonymizing user searching Jan 11, 2021 Issued
Array ( [id] => 18646320 [patent_doc_number] => 11770407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Methods and apparatuses for defending against data poisoning attacks in recommender systems [patent_app_type] => utility [patent_app_number] => 17/147017 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6737 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17147017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/147017
Methods and apparatuses for defending against data poisoning attacks in recommender systems Jan 11, 2021 Issued
Array ( [id] => 16897650 [patent_doc_number] => 11039218 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-15 [patent_title] => Systems, apparatus and methods for rendering digital content relating to a sporting event with online gaming information [patent_app_type] => utility [patent_app_number] => 17/141631 [patent_app_country] => US [patent_app_date] => 2021-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 56 [patent_no_of_words] => 31889 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141631
Systems, apparatus and methods for rendering digital content relating to a sporting event with online gaming information Jan 4, 2021 Issued
Array ( [id] => 16796894 [patent_doc_number] => 20210126711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => METHOD AND SYSTEM FOR HIGH BANDWIDTH, MULTI-CONSUMER DATA AND VIDEO DISTRIBUTION EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/140376 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140376
METHOD AND SYSTEM FOR HIGH BANDWIDTH, MULTI-CONSUMER DATA AND VIDEO DISTRIBUTION EQUIPMENT Jan 3, 2021 Abandoned
Array ( [id] => 17478658 [patent_doc_number] => 20220086162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => SYSTEM AND METHOD FOR PREDICTIVE PLATFORMS IN IDENTITY MANAGEMENT ARTIFICIAL INTELLIGENCE SYSTEMS USING ANALYSIS OF NETWORK IDENTITY GRAPHS [patent_app_type] => utility [patent_app_number] => 17/139824 [patent_app_country] => US [patent_app_date] => 2020-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59410 [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] => 17139824 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/139824
System and method for predictive platforms in identity management artificial intelligence systems using analysis of network identity graphs Dec 30, 2020 Issued
Array ( [id] => 18249770 [patent_doc_number] => 11606378 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-14 [patent_title] => Lateral movement detection using a mixture of online anomaly scoring models [patent_app_type] => utility [patent_app_number] => 17/138504 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12741 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138504
Lateral movement detection using a mixture of online anomaly scoring models Dec 29, 2020 Issued
Array ( [id] => 17710180 [patent_doc_number] => 20220210188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => MESSAGE PHISHING DETECTION USING MACHINE LEARNING CHARACTERIZATION [patent_app_type] => utility [patent_app_number] => 17/137674 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17137674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137674
Message phishing detection using machine learning characterization Dec 29, 2020 Issued
Array ( [id] => 17374961 [patent_doc_number] => 20220030013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => METHOD, SYSTEM, AND APPARATUS FOR SECURITY ASSURANCE, PROTECTION, MONITORING AND ANALYSIS OF INTEGRATED CIRCUITS AND ELECTRONIC SYSTEMS USING MACHINE LEARNING INSTRUMENTS AND MACHINE LEARNING ANALYSIS [patent_app_type] => utility [patent_app_number] => 17/134438 [patent_app_country] => US [patent_app_date] => 2020-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17134438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134438
Method, system, and apparatus for security assurance, protection, monitoring and analysis of integrated circuits and electronic systems using machine learning instruments and machine learning analysis Dec 26, 2020 Issued
Array ( [id] => 17487205 [patent_doc_number] => 20220094709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => Automatic Machine Learning Vulnerability Identification and Retraining [patent_app_type] => utility [patent_app_number] => 17/122643 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17122643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/122643
Automatic machine learning vulnerability identification and retraining Dec 14, 2020 Issued
Array ( [id] => 17190398 [patent_doc_number] => 20210337283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => INTERACTIVE MULTIMEDIA STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/115206 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17115206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/115206
Interactive multimedia structure Dec 7, 2020 Issued
Array ( [id] => 18053243 [patent_doc_number] => 11526628 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Method and apparatus for device-side trajectory anonymization based on negative gapping [patent_app_type] => utility [patent_app_number] => 17/114086 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13704 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17114086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114086
Method and apparatus for device-side trajectory anonymization based on negative gapping Dec 6, 2020 Issued
Array ( [id] => 16937997 [patent_doc_number] => 20210203886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => DIGITAL IMAGE INFERENCE SYSTEM WITH ENHANCED PRIVACY PROTECTION [patent_app_type] => utility [patent_app_number] => 17/106077 [patent_app_country] => US [patent_app_date] => 2020-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17106077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106077
Digital image inference system with enhanced privacy protection Nov 27, 2020 Issued
Array ( [id] => 18569274 [patent_doc_number] => 20230259610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => AUTHENTICATION DEVICE AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/023520 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023520 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023520
Authentication device and control method thereof Nov 22, 2020 Issued
Array ( [id] => 18849986 [patent_doc_number] => 20230412390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => ROLLBACK PROTECTION WITH EPHEMERAL IDENTITIES FOR TEE-BASED CONSENSUS PROTOCOLS [patent_app_type] => utility [patent_app_number] => 18/032365 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4978 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18032365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032365
Rollback protection with ephemeral identities for tee-based consensus protocols Nov 22, 2020 Issued
Array ( [id] => 18183281 [patent_doc_number] => 20230044011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => METHOD OF IDENTIFYING AN ABRIDGED VERSION OF A VIDEO [patent_app_type] => utility [patent_app_number] => 17/791489 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8638 [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] => 17791489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791489
Method of identifying an abridged version of a video Nov 19, 2020 Issued
Array ( [id] => 16690704 [patent_doc_number] => 20210073182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => TECHNOLOGIES FOR FILE SHARING [patent_app_type] => utility [patent_app_number] => 16/953830 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953830
Technologies for file sharing Nov 19, 2020 Issued
Array ( [id] => 16829144 [patent_doc_number] => 20210144437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => SIGNATURE RETRIEVAL AND MATCHING FOR MEDIA MONITORING [patent_app_type] => utility [patent_app_number] => 17/099483 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17099483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/099483
Signature retrieval and matching for media monitoring Nov 15, 2020 Issued
Array ( [id] => 16797020 [patent_doc_number] => 20210126838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => SYSTEM AND METHOD FOR CLOUD-BASED USER INTERFACE APPLICATION DEPLOYMENT [patent_app_type] => utility [patent_app_number] => 17/092921 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092921
SYSTEM AND METHOD FOR CLOUD-BASED USER INTERFACE APPLICATION DEPLOYMENT Nov 8, 2020 Abandoned
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