Search

Cai Y. Chen

Examiner (ID: 3920, Phone: (571)270-5679 , Office: P/2425 )

Most Active Art Unit
2425
Art Unit(s)
2425
Total Applications
1009
Issued Applications
760
Pending Applications
50
Abandoned Applications
220

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18736375 [patent_doc_number] => 11805124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Apparatus and methods for continuous real-time authentication [patent_app_type] => utility [patent_app_number] => 17/407256 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10784 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17407256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/407256
Apparatus and methods for continuous real-time authentication Aug 19, 2021 Issued
Array ( [id] => 18681889 [patent_doc_number] => 20230319563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => RENEWING VENDOR CERTIFICATES IN A NETWORK [patent_app_type] => utility [patent_app_number] => 18/042127 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18042127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042127
RENEWING VENDOR CERTIFICATES IN A NETWORK Aug 17, 2021 Abandoned
Array ( [id] => 18805402 [patent_doc_number] => 11838576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Video distribution system, method, computing device and user equipment [patent_app_type] => utility [patent_app_number] => 17/609345 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 15028 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609345
Video distribution system, method, computing device and user equipment Aug 16, 2021 Issued
Array ( [id] => 20273968 [patent_doc_number] => 12443751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Anonymizing textual content in image training data [patent_app_type] => utility [patent_app_number] => 18/041418 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 1130 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18041418 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041418
Anonymizing textual content in image training data Aug 12, 2021 Issued
Array ( [id] => 18344012 [patent_doc_number] => 11641502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-02 [patent_title] => Methods and systems for implementing legacy remote and keystroke redirection [patent_app_type] => utility [patent_app_number] => 17/399134 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5961 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17399134 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/399134
Methods and systems for implementing legacy remote and keystroke redirection Aug 10, 2021 Issued
Array ( [id] => 18919841 [patent_doc_number] => 11882143 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-23 [patent_title] => Cybersecurity system and method for protecting against zero-day attacks [patent_app_type] => utility [patent_app_number] => 17/395453 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 23 [patent_no_of_words] => 7251 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17395453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/395453
Cybersecurity system and method for protecting against zero-day attacks Aug 4, 2021 Issued
Array ( [id] => 18521673 [patent_doc_number] => 11711580 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Transmission method, reception method, transmission device, and reception device [patent_app_type] => utility [patent_app_number] => 17/375351 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 42 [patent_no_of_words] => 27181 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375351
Transmission method, reception method, transmission device, and reception device Jul 13, 2021 Issued
Array ( [id] => 18175728 [patent_doc_number] => 11575455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Methods and apparatus to reduce false positive signature matches due to similar media segments in different reference media assets [patent_app_type] => utility [patent_app_number] => 17/368462 [patent_app_country] => US [patent_app_date] => 2021-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12034 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17368462 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/368462
Methods and apparatus to reduce false positive signature matches due to similar media segments in different reference media assets Jul 5, 2021 Issued
Array ( [id] => 18250006 [patent_doc_number] => 11606616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Internet protocol (IP) to video-on-demand (VOD) gateway [patent_app_type] => utility [patent_app_number] => 17/363481 [patent_app_country] => US [patent_app_date] => 2021-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8851 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17363481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/363481
Internet protocol (IP) to video-on-demand (VOD) gateway Jun 29, 2021 Issued
Array ( [id] => 17146792 [patent_doc_number] => 20210314806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => Method And System For Controlling The Use Of Dormant Capacity For Distributing Data [patent_app_type] => utility [patent_app_number] => 17/353989 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -52 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17353989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353989
Method and system for controlling the use of dormant capacity for distributing data Jun 21, 2021 Issued
Array ( [id] => 17146663 [patent_doc_number] => 20210314676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => APPARATUS FOR TRANSMITTING BROADCAST SIGNALS, APPARATUS FOR RECEIVING BROADCAST SIGNALS, METHOD OF TRANSMITTING BROADCAST SIGNALS AND METHOD OF RECEIVING BROADCAST SIGNALS [patent_app_type] => utility [patent_app_number] => 17/352589 [patent_app_country] => US [patent_app_date] => 2021-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21321 [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] => 17352589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352589
Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method of transmitting broadcast signals and method of receiving broadcast signals Jun 20, 2021 Issued
Array ( [id] => 17190399 [patent_doc_number] => 20210337284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-28 [patent_title] => INTERACTIVE MULTIMEDIA STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/352029 [patent_app_country] => US [patent_app_date] => 2021-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13565 [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] => 17352029 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/352029
INTERACTIVE MULTIMEDIA STRUCTURE Jun 17, 2021 Abandoned
Array ( [id] => 18646488 [patent_doc_number] => 11770577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => Transmitting method, receiving method, transmitting apparatus, and receiving apparatus [patent_app_type] => utility [patent_app_number] => 17/346442 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11285 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17346442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/346442
Transmitting method, receiving method, transmitting apparatus, and receiving apparatus Jun 13, 2021 Issued
Array ( [id] => 17117127 [patent_doc_number] => 20210297724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => BROADCAST RECEIVING DEVICE [patent_app_type] => utility [patent_app_number] => 17/342842 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17342842 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/342842
Broadcast receiving device Jun 8, 2021 Issued
Array ( [id] => 18237123 [patent_doc_number] => 11601699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Predictive content delivery for video streaming services [patent_app_type] => utility [patent_app_number] => 17/320850 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 22671 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17320850 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/320850
Predictive content delivery for video streaming services May 13, 2021 Issued
Array ( [id] => 17057207 [patent_doc_number] => 20210266641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => EVENT-DRIVEN STREAMING MEDIA INTERACTIVITY [patent_app_type] => utility [patent_app_number] => 17/319527 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17319527 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/319527
Event-driven streaming media interactivity May 12, 2021 Issued
Array ( [id] => 17819549 [patent_doc_number] => 11425181 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-23 [patent_title] => System and method to ingest one or more video streams across a web platform [patent_app_type] => utility [patent_app_number] => 17/317638 [patent_app_country] => US [patent_app_date] => 2021-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4508 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17317638 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/317638
System and method to ingest one or more video streams across a web platform May 10, 2021 Issued
Array ( [id] => 19942317 [patent_doc_number] => 12314446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Integrated credential-based scalable communication system providing remote access to a physical site [patent_app_type] => utility [patent_app_number] => 18/561255 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3383 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18561255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/561255
Integrated credential-based scalable communication system providing remote access to a physical site May 9, 2021 Issued
Array ( [id] => 17693709 [patent_doc_number] => 20220201002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => CLASSIFICATION MANAGEMENT [patent_app_type] => utility [patent_app_number] => 17/308863 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308863 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308863
Classification management May 4, 2021 Issued
Array ( [id] => 18761055 [patent_doc_number] => 11812108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Search and recommendation of media assets through conversational use of catchphrases [patent_app_type] => utility [patent_app_number] => 17/244617 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10456 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17244617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/244617
Search and recommendation of media assets through conversational use of catchphrases Apr 28, 2021 Issued
Menu