Search

Robert B. Leung

Examiner (ID: 17779, Phone: (571)270-1453 , Office: P/2494 )

Most Active Art Unit
2494
Art Unit(s)
2494
Total Applications
715
Issued Applications
570
Pending Applications
60
Abandoned Applications
101

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19726074 [patent_doc_number] => 20250028825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => CYBER THREAT INFORMATION PROCESSING APPARATUS, CYBER THREAT INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM STORING CYBER THREAT INFORMATION PROCESSING PROGRAM [patent_app_type] => utility [patent_app_number] => 18/452199 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452199
Cyber threat information processing apparatus, cyber threat information processing method, and storage medium storing cyber threat information processing program Aug 17, 2023 Issued
Array ( [id] => 18788174 [patent_doc_number] => 20230376597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SECURITY MANAGEMENT OF ADVERTISEMENTS AT ONLINE ADVERTISING NETWORKS AND ONLINE ADVERTISING EXCHANGES [patent_app_type] => utility [patent_app_number] => 18/228154 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18228154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/228154
Security management of advertisements at online advertising networks and online advertising exchanges Jul 30, 2023 Issued
Array ( [id] => 20442154 [patent_doc_number] => 12512996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Secure password reset system and method [patent_app_type] => utility [patent_app_number] => 18/227427 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3494 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 18227427 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227427
Secure password reset system and method Jul 27, 2023 Issued
Array ( [id] => 18790341 [patent_doc_number] => 20230379155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Identity Information Processing Method, Device, and System [patent_app_type] => utility [patent_app_number] => 18/359252 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18359252 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/359252
Identity Information Processing Method, Device, and System Jul 25, 2023 Pending
Array ( [id] => 19764792 [patent_doc_number] => 12223083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Differentially private processing and database storage [patent_app_type] => utility [patent_app_number] => 18/225573 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 11240 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225573
Differentially private processing and database storage Jul 23, 2023 Issued
Array ( [id] => 19727943 [patent_doc_number] => 20250030694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => DETECTION OF FRAUDULENT USER ACCESS BASED ON CONTEXT ANALYSIS [patent_app_type] => utility [patent_app_number] => 18/222512 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10433 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222512
DETECTION OF FRAUDULENT USER ACCESS BASED ON CONTEXT ANALYSIS Jul 16, 2023 Pending
Array ( [id] => 20347200 [patent_doc_number] => 12470937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Proximity-based validation techniques [patent_app_type] => utility [patent_app_number] => 18/351148 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4366 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351148
Proximity-based validation techniques Jul 11, 2023 Issued
Array ( [id] => 20495916 [patent_doc_number] => 12537801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Initialization encryption for streaming content [patent_app_type] => utility [patent_app_number] => 18/351072 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351072
Initialization encryption for streaming content Jul 11, 2023 Issued
Array ( [id] => 18730541 [patent_doc_number] => 20230344841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => MACHINE LEARNING BASED ANOMALY DETECTION INITIALIZATION [patent_app_type] => utility [patent_app_number] => 18/347498 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15759 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18347498 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/347498
Machine learning based anomaly detection initialization Jul 4, 2023 Issued
Array ( [id] => 19102035 [patent_doc_number] => 20240121263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => AUTONOMOUS REPORT COMPOSER [patent_app_type] => utility [patent_app_number] => 18/213128 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213128
Autonomous report composer Jun 21, 2023 Issued
Array ( [id] => 18867119 [patent_doc_number] => 20230421556 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => DISTRIBUTION OF SECURE CLIENT DEVICES [patent_app_type] => utility [patent_app_number] => 18/338547 [patent_app_country] => US [patent_app_date] => 2023-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338547
DISTRIBUTION OF SECURE CLIENT DEVICES Jun 20, 2023 Abandoned
Array ( [id] => 19734565 [patent_doc_number] => 12212577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Operator action authentication in an industrial control system [patent_app_type] => utility [patent_app_number] => 18/337190 [patent_app_country] => US [patent_app_date] => 2023-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7545 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337190
Operator action authentication in an industrial control system Jun 18, 2023 Issued
Array ( [id] => 19437491 [patent_doc_number] => 20240305989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => DETECTING SYSTEM AND DETECTING METHOD FOR UNAUTHORIZED DEVICE [patent_app_type] => utility [patent_app_number] => 18/207133 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207133
Detecting system and detecting method for unauthorized device Jun 6, 2023 Issued
Array ( [id] => 19078304 [patent_doc_number] => 11947671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Method, systems and apparatus for intelligently emulating factory control systems and simulating response data [patent_app_type] => utility [patent_app_number] => 18/329283 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10115 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329283 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329283
Method, systems and apparatus for intelligently emulating factory control systems and simulating response data Jun 4, 2023 Issued
Array ( [id] => 20531109 [patent_doc_number] => 12549556 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Utilizing patterns in operation of user input devices for user authenticity verification [patent_app_type] => utility [patent_app_number] => 18/329185 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3165 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329185
Utilizing patterns in operation of user input devices for user authenticity verification Jun 4, 2023 Issued
Array ( [id] => 18811099 [patent_doc_number] => 20230385435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => DIGITAL SIGNATURE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/328118 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8006 [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] => 18328118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328118
Digital signature system Jun 1, 2023 Issued
Array ( [id] => 20468533 [patent_doc_number] => 12524573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Database table data obfuscation techniques [patent_app_type] => utility [patent_app_number] => 18/203855 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18203855 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203855
Database table data obfuscation techniques May 30, 2023 Issued
Array ( [id] => 20468503 [patent_doc_number] => 12524543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Image forming apparatus, terminal device, and control method for virus quarantine processing [patent_app_type] => utility [patent_app_number] => 18/202645 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10529 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [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] => 18202645 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202645
Image forming apparatus, terminal device, and control method for virus quarantine processing May 25, 2023 Issued
Array ( [id] => 18813793 [patent_doc_number] => 20230388130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => DIGITAL SIGNATURE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/196114 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196114
Digital signature system May 10, 2023 Issued
Array ( [id] => 19069804 [patent_doc_number] => 20240104230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => PRIVATE SESSION FOR MOBILE APPLICATION [patent_app_type] => utility [patent_app_number] => 18/313246 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18313246 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313246
Private session for mobile application May 4, 2023 Issued
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