Search

Robert B. Leung

Examiner (ID: 14130, Phone: (571)270-1453 , Office: P/2494 )

Most Active Art Unit
2494
Art Unit(s)
2494
Total Applications
696
Issued Applications
561
Pending Applications
56
Abandoned Applications
100

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19363069 [patent_doc_number] => 20240265103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Systems and Methods for Detecting, Localizing, and Visualizing Manipulations of Portable Document Format Files [patent_app_type] => utility [patent_app_number] => 18/436913 [patent_app_country] => US [patent_app_date] => 2024-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -44 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18436913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/436913
Systems and Methods for Detecting, Localizing, and Visualizing Manipulations of Portable Document Format Files Feb 7, 2024 Pending
Array ( [id] => 19759540 [patent_doc_number] => 20250048105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => SYSTEM AND METHOD OF ROUTING FOR LOCATION PRIVACY PRESERVATION IN WIRELESS SENSOR NETWORKS [patent_app_type] => utility [patent_app_number] => 18/431348 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7941 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18431348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431348
System and method of routing for location privacy preservation in wireless sensor networks Feb 1, 2024 Issued
Array ( [id] => 19992866 [patent_doc_number] => 20250131088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => Ransomware Detection Training Using Variable Levels Of Encryption [patent_app_type] => utility [patent_app_number] => 18/424212 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424212
Ransomware Detection Training Using Variable Levels Of Encryption Jan 25, 2024 Pending
Array ( [id] => 20073386 [patent_doc_number] => 20250211608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => QUANTUM-SECURE EDGE COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/393961 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393961
QUANTUM-SECURE EDGE COMMUNICATION Dec 21, 2023 Pending
Array ( [id] => 19115127 [patent_doc_number] => 20240126877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => MALWARE DETECTION METHOD, MALWARE DETECTION DEVICE, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 18/394174 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18394174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/394174
Malware detection method, malware detection device, and recording medium Dec 21, 2023 Issued
Array ( [id] => 19115092 [patent_doc_number] => 20240126842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => SYSTEMS AND METHODS FOR ENTITLEMENT MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/545530 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18545530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545530
Systems and methods for entitlement management Dec 18, 2023 Issued
Array ( [id] => 19254032 [patent_doc_number] => 20240205029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => AUTHENTICATION APPARATUS, AUTHENTICATION TARGET APPARATUS, IMAGE FORMING APPARATUS, REPLACEMENT UNIT, AND AUTHENTICATION METHOD [patent_app_type] => utility [patent_app_number] => 18/528890 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18528890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/528890
AUTHENTICATION APPARATUS, AUTHENTICATION TARGET APPARATUS, IMAGE FORMING APPARATUS, REPLACEMENT UNIT, AND AUTHENTICATION METHOD Dec 4, 2023 Pending
Array ( [id] => 20273965 [patent_doc_number] => 12443748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Systems and methods for efficient reporting of historical security awareness data [patent_app_type] => utility [patent_app_number] => 18/509029 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 15113 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509029
Systems and methods for efficient reporting of historical security awareness data Nov 13, 2023 Issued
Array ( [id] => 20245116 [patent_doc_number] => 12425452 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Device authentication using out-of-band communications [patent_app_type] => utility [patent_app_number] => 18/498261 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7606 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498261
Device authentication using out-of-band communications Oct 30, 2023 Issued
Array ( [id] => 19147465 [patent_doc_number] => 20240146538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SYSTEMS AND METHODS FOR VERIFYING A ROUTE TAKEN BY A COMMUNICATION [patent_app_type] => utility [patent_app_number] => 18/498828 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6812 [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] => 18498828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498828
Systems and methods for verifying a route taken by a communication Oct 30, 2023 Issued
Array ( [id] => 18976388 [patent_doc_number] => 20240056480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => DETECTION OF CONTENT GENERATED FROM PHISHING ATTACKS [patent_app_type] => utility [patent_app_number] => 18/496568 [patent_app_country] => US [patent_app_date] => 2023-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496568
Detection of content generated from phishing attacks Oct 26, 2023 Issued
Array ( [id] => 19129675 [patent_doc_number] => 20240135028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SYSTEM AND METHOD OF DYNAMIC SEARCH RESULT PERMISSION CHECKING [patent_app_type] => utility [patent_app_number] => 18/490071 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490071
SYSTEM AND METHOD OF DYNAMIC SEARCH RESULT PERMISSION CHECKING Oct 18, 2023 Pending
Array ( [id] => 18960255 [patent_doc_number] => 20240048582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => BLOCKCHAIN DATA BREACH SECURITY AND CYBERATTACK PREVENTION [patent_app_type] => utility [patent_app_number] => 18/489888 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489888
Blockchain data breach security and cyberattack prevention Oct 18, 2023 Issued
Array ( [id] => 19129675 [patent_doc_number] => 20240135028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SYSTEM AND METHOD OF DYNAMIC SEARCH RESULT PERMISSION CHECKING [patent_app_type] => utility [patent_app_number] => 18/490071 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18490071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/490071
SYSTEM AND METHOD OF DYNAMIC SEARCH RESULT PERMISSION CHECKING Oct 17, 2023 Pending
Array ( [id] => 19087539 [patent_doc_number] => 20240114340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => SYSTEMS AND METHODS FOR SECURITY OF A HYDROCARBON SYSTEM [patent_app_type] => utility [patent_app_number] => 18/379051 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379051
Systems and methods for security of a hydrocarbon system Oct 10, 2023 Issued
Array ( [id] => 19495072 [patent_doc_number] => 12113800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => System and method for security management of a plurality of invalid interactions [patent_app_type] => utility [patent_app_number] => 18/477308 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9981 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477308 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477308
System and method for security management of a plurality of invalid interactions Sep 27, 2023 Issued
Array ( [id] => 19072886 [patent_doc_number] => 20240107312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => READER INITIATED PROVISIONING [patent_app_type] => utility [patent_app_number] => 18/372018 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372018 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372018
READER INITIATED PROVISIONING Sep 21, 2023 Pending
Array ( [id] => 20229860 [patent_doc_number] => 12418520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Hosted services with account switching for multiple user accounts in a web browser session [patent_app_type] => utility [patent_app_number] => 18/372033 [patent_app_country] => US [patent_app_date] => 2023-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9483 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372033
Hosted services with account switching for multiple user accounts in a web browser session Sep 21, 2023 Issued
Array ( [id] => 19638962 [patent_doc_number] => 12169569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Systems and methods for cybersecurity risk assessment [patent_app_type] => utility [patent_app_number] => 18/367862 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10894 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18367862 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/367862
Systems and methods for cybersecurity risk assessment Sep 12, 2023 Issued
Array ( [id] => 19834518 [patent_doc_number] => 20250086304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => FILENET DATA EXTRACTION AUTOMATION [patent_app_type] => utility [patent_app_number] => 18/244340 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18244340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244340
FileNet data extraction automation Sep 10, 2023 Issued
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