Search

Christina Y. Leung

Examiner (ID: 6971, Phone: (571)272-3023 , Office: P/3992 )

Most Active Art Unit
2613
Art Unit(s)
3992, 2733, 2633, 2613, 3991
Total Applications
746
Issued Applications
498
Pending Applications
101
Abandoned Applications
156

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20405116 [patent_doc_number] => 12495100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Data preheating in content delivery network [patent_app_type] => utility [patent_app_number] => 19/072124 [patent_app_country] => US [patent_app_date] => 2025-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2604 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19072124 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/072124
Data preheating in content delivery network Mar 5, 2025 Issued
Array ( [id] => 19851656 [patent_doc_number] => 20250097007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => FHE CHIP AND COMPUTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/882332 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18882332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882332
FHE CHIP AND COMPUTING DEVICE Sep 10, 2024 Pending
Array ( [id] => 19851656 [patent_doc_number] => 20250097007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => FHE CHIP AND COMPUTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/882332 [patent_app_country] => US [patent_app_date] => 2024-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18882332 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/882332
FHE CHIP AND COMPUTING DEVICE Sep 10, 2024 Pending
Array ( [id] => 19836747 [patent_doc_number] => 20250088533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => Detecting Suspicious Entities [patent_app_type] => utility [patent_app_number] => 18/806503 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9012 [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] => 18806503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806503
Detecting Suspicious Entities Aug 14, 2024 Pending
Array ( [id] => 19836747 [patent_doc_number] => 20250088533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => Detecting Suspicious Entities [patent_app_type] => utility [patent_app_number] => 18/806503 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9012 [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] => 18806503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/806503
Detecting Suspicious Entities Aug 14, 2024 Pending
Array ( [id] => 19591057 [patent_doc_number] => 20240388614 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => CONTENT MONITORING FOR VIRTUAL MEETING ROOMS [patent_app_type] => utility [patent_app_number] => 18/787984 [patent_app_country] => US [patent_app_date] => 2024-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18787984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/787984
CONTENT MONITORING FOR VIRTUAL MEETING ROOMS Jul 28, 2024 Pending
Array ( [id] => 19532980 [patent_doc_number] => 20240356882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => INTELLIGENT MESSAGING DELIVERY [patent_app_type] => utility [patent_app_number] => 18/761233 [patent_app_country] => US [patent_app_date] => 2024-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12583 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18761233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/761233
INTELLIGENT MESSAGING DELIVERY Jun 30, 2024 Pending
Array ( [id] => 19547702 [patent_doc_number] => 20240364738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DEEP LEARNING FOR MALICIOUS URL CLASSIFICATION (URLC) WITH THE INNOCENT UNTIL PROVEN GUILTY (IUPG) LEARNING FRAMEWORK [patent_app_type] => utility [patent_app_number] => 18/755402 [patent_app_country] => US [patent_app_date] => 2024-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755402
DEEP LEARNING FOR MALICIOUS URL CLASSIFICATION (URLC) WITH THE INNOCENT UNTIL PROVEN GUILTY (IUPG) LEARNING FRAMEWORK Jun 25, 2024 Pending
Array ( [id] => 20380731 [patent_doc_number] => 20250363224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => METHOD AND SYSTEM FOR FORTIFYING USER SECURITY [patent_app_type] => utility [patent_app_number] => 18/672243 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18672243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/672243
METHOD AND SYSTEM FOR FORTIFYING USER SECURITY May 22, 2024 Pending
Array ( [id] => 19437112 [patent_doc_number] => 20240305610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => IOT MULTICAST OUT-OF-BAND CYBERSECURITY MESSAGING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/667072 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667072
IOT MULTICAST OUT-OF-BAND CYBERSECURITY MESSAGING SYSTEM AND METHOD May 16, 2024 Issued
Array ( [id] => 19422085 [patent_doc_number] => 20240298209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => DETERMINISTIC COMMUNICATION WITH TIME SENSITIVE NETWORKING IN A TRANSPORT NETWORK [patent_app_type] => utility [patent_app_number] => 18/661269 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661269
DETERMINISTIC COMMUNICATION WITH TIME SENSITIVE NETWORKING IN A TRANSPORT NETWORK May 9, 2024 Pending
Array ( [id] => 19422085 [patent_doc_number] => 20240298209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => DETERMINISTIC COMMUNICATION WITH TIME SENSITIVE NETWORKING IN A TRANSPORT NETWORK [patent_app_type] => utility [patent_app_number] => 18/661269 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7015 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661269
DETERMINISTIC COMMUNICATION WITH TIME SENSITIVE NETWORKING IN A TRANSPORT NETWORK May 9, 2024 Pending
Array ( [id] => 20117722 [patent_doc_number] => 12367431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Real-time content integration based on machine learned selections [patent_app_type] => utility [patent_app_number] => 18/646433 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7830 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646433
Real-time content integration based on machine learned selections Apr 24, 2024 Issued
Array ( [id] => 19944443 [patent_doc_number] => 12316588 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-27 [patent_title] => Unread landing page [patent_app_type] => utility [patent_app_number] => 18/627955 [patent_app_country] => US [patent_app_date] => 2024-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9621 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18627955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/627955
Unread landing page Apr 4, 2024 Issued
Array ( [id] => 19620468 [patent_doc_number] => 20240406148 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => Network device with datagram transport layer security selective software offload [patent_app_type] => utility [patent_app_number] => 18/626354 [patent_app_country] => US [patent_app_date] => 2024-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18626354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/626354
Network device with datagram transport layer security selective software offload Apr 3, 2024 Issued
Array ( [id] => 20284883 [patent_doc_number] => 20250310125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => DISTRIBUTION AND MANAGEMENT OF CERTIFICATES IN A FIRMWARE FRAMEWORK [patent_app_type] => utility [patent_app_number] => 18/619300 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619300
Distribution and management of certificates in a firmware framework Mar 27, 2024 Issued
Array ( [id] => 20284883 [patent_doc_number] => 20250310125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => DISTRIBUTION AND MANAGEMENT OF CERTIFICATES IN A FIRMWARE FRAMEWORK [patent_app_type] => utility [patent_app_number] => 18/619300 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619300
Distribution and management of certificates in a firmware framework Mar 27, 2024 Issued
Array ( [id] => 19485657 [patent_doc_number] => 20240333699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DYNAMIC ONE-TIME USE KNOWLEDGE-BASED AUTHENTICATION VIA MULTI-SOURCED PRIVATE DATA USING ARTIFICIAL INTELLIGENCE TECHNIQUES [patent_app_type] => utility [patent_app_number] => 18/620449 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620449
DYNAMIC ONE-TIME USE KNOWLEDGE-BASED AUTHENTICATION VIA MULTI-SOURCED PRIVATE DATA USING ARTIFICIAL INTELLIGENCE TECHNIQUES Mar 27, 2024 Pending
Array ( [id] => 19485657 [patent_doc_number] => 20240333699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => DYNAMIC ONE-TIME USE KNOWLEDGE-BASED AUTHENTICATION VIA MULTI-SOURCED PRIVATE DATA USING ARTIFICIAL INTELLIGENCE TECHNIQUES [patent_app_type] => utility [patent_app_number] => 18/620449 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620449 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620449
DYNAMIC ONE-TIME USE KNOWLEDGE-BASED AUTHENTICATION VIA MULTI-SOURCED PRIVATE DATA USING ARTIFICIAL INTELLIGENCE TECHNIQUES Mar 27, 2024 Pending
Array ( [id] => 19469572 [patent_doc_number] => 20240323242 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => INFORMATION PROCESSING METHOD AND APPARATUS, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/613581 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18613581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/613581
INFORMATION PROCESSING METHOD AND APPARATUS, AND ELECTRONIC DEVICE Mar 21, 2024 Pending
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