Search

Marc M. Duncan

Examiner (ID: 12323, Phone: (571)272-3646 , Office: P/2113 )

Most Active Art Unit
2113
Art Unit(s)
2113, 2184
Total Applications
1391
Issued Applications
1188
Pending Applications
70
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20641056 [patent_doc_number] => 20260099412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-09 [patent_title] => SYSTEMS AND METHODS FOR NON-DISRUPTIVE PLANNED FAILOVER WITHIN A CROSS-SITE STORAGE SYSTEM HAVING BIDIRECTIONAL SYNCHRONOUS REPLICATION [patent_app_type] => utility [patent_app_number] => 18/905850 [patent_app_country] => US [patent_app_date] => 2024-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9450 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18905850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/905850
SYSTEMS AND METHODS FOR NON-DISRUPTIVE PLANNED FAILOVER WITHIN A CROSS-SITE STORAGE SYSTEM HAVING BIDIRECTIONAL SYNCHRONOUS REPLICATION Oct 2, 2024 Pending
Array ( [id] => 20017725 [patent_doc_number] => 20250155947 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => TECHNIQUES TO MODIFY PROCESSOR PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/886621 [patent_app_country] => US [patent_app_date] => 2024-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48836 [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] => 18886621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/886621
TECHNIQUES TO MODIFY PROCESSOR PERFORMANCE Sep 15, 2024 Pending
Array ( [id] => 20629282 [patent_doc_number] => 20260093568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-02 [patent_title] => Host Controlled Mitigation of Panic Situation [patent_app_type] => utility [patent_app_number] => 18/819515 [patent_app_country] => US [patent_app_date] => 2024-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18819515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/819515
Host Controlled Mitigation of Panic Situation Aug 28, 2024 Pending
Array ( [id] => 20828222 [patent_doc_number] => 12681789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Data stripe protection [patent_app_type] => utility [patent_app_number] => 18/808341 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3546 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18808341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808341
Data stripe protection Aug 18, 2024 Issued
Array ( [id] => 20790192 [patent_doc_number] => 12664107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Interface for memory readout from a memory component in the event of fault [patent_app_type] => utility [patent_app_number] => 18/794704 [patent_app_country] => US [patent_app_date] => 2024-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18794704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/794704
Interface for memory readout from a memory component in the event of fault Aug 4, 2024 Issued
Array ( [id] => 19589370 [patent_doc_number] => 20240386927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => BACK-UP AND RESTORATION OF REGISTER DATA [patent_app_type] => utility [patent_app_number] => 18/786039 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5349 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18786039 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/786039
Back-up and restoration of register data Jul 25, 2024 Issued
Array ( [id] => 20500649 [patent_doc_number] => 20260030109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => REBUILDING FAILED DRIVES WITH REDUCED WRITE OVERHEAD [patent_app_type] => utility [patent_app_number] => 18/785938 [patent_app_country] => US [patent_app_date] => 2024-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18785938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/785938
Rebuilding failed drives with reduced write overhead Jul 25, 2024 Issued
Array ( [id] => 19633183 [patent_doc_number] => 20240411632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Access Consistency in High-Availability Databases [patent_app_type] => utility [patent_app_number] => 18/779422 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7877 [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] => 18779422 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779422
Access consistency in high-availability databases Jul 21, 2024 Issued
Array ( [id] => 20461004 [patent_doc_number] => 20260010432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => SYSTEM AND METHOD FOR DATA PROTECTION FOR STORAGE SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/765687 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18765687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765687
System and method for data protection for storage systems Jul 7, 2024 Issued
Array ( [id] => 19545062 [patent_doc_number] => 20240362098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => METHOD AND SYSTEM FOR REAL-TIME IDENTIFICATION OF BLAST RADIUS OF A FAULT IN A GLOBALLY DISTRIBUTED VIRTUAL DESKTOP FABRIC [patent_app_type] => utility [patent_app_number] => 18/766373 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15434 [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] => 18766373 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766373
METHOD AND SYSTEM FOR REAL-TIME IDENTIFICATION OF BLAST RADIUS OF A FAULT IN A GLOBALLY DISTRIBUTED VIRTUAL DESKTOP FABRIC Jul 7, 2024 Pending
Array ( [id] => 20703073 [patent_doc_number] => 12625785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Persistent data structure to track and manage SSD defects [patent_app_type] => utility [patent_app_number] => 18/762492 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 2412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762492 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762492
Persistent data structure to track and manage SSD defects Jul 1, 2024 Issued
Array ( [id] => 20731920 [patent_doc_number] => 12639178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Sustainable RAS balancing based on predictive models [patent_app_type] => utility [patent_app_number] => 18/750481 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1176 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18750481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/750481
Sustainable RAS balancing based on predictive models Jun 20, 2024 Issued
Array ( [id] => 20825841 [patent_doc_number] => 12679391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Vehicle electronic control device and method thereof [patent_app_type] => utility [patent_app_number] => 18/745291 [patent_app_country] => US [patent_app_date] => 2024-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6121 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18745291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/745291
Vehicle electronic control device and method thereof Jun 16, 2024 Issued
Array ( [id] => 20042910 [patent_doc_number] => 20250181132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => STORAGE DEVICE AND SYSTEM AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/676882 [patent_app_country] => US [patent_app_date] => 2024-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3537 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18676882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/676882
STORAGE DEVICE AND SYSTEM AND OPERATION METHOD THEREOF May 28, 2024 Pending
Array ( [id] => 19603274 [patent_doc_number] => 20240394154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => MIGRATION OF DATA IN RESPONSE TO WRITE-FAILURE OF DISK DRIVE HEAD [patent_app_type] => utility [patent_app_number] => 18/671609 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6298 [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] => 18671609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671609
Migration of data in response to write-failure of disk drive head May 21, 2024 Issued
Array ( [id] => 20130819 [patent_doc_number] => 12373132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Techniques for detecting a state of a bus [patent_app_type] => utility [patent_app_number] => 18/640619 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13433 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18640619 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/640619
Techniques for detecting a state of a bus Apr 18, 2024 Issued
Array ( [id] => 20289922 [patent_doc_number] => 20250315165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => Data Storage Device and Method for Enhancing Fault Tolerance [patent_app_type] => utility [patent_app_number] => 18/625440 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625440 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625440
Data storage device and method for enhancing fault tolerance Apr 2, 2024 Issued
Array ( [id] => 20160061 [patent_doc_number] => 12386689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Prioritization of successful read recovery operations for a memory device [patent_app_type] => utility [patent_app_number] => 18/612210 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8600 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18612210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/612210
Prioritization of successful read recovery operations for a memory device Mar 20, 2024 Issued
Array ( [id] => 20494208 [patent_doc_number] => 12536078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Storage system with storage controllers to control data input and output between a host apparatus and a storage drive in normal and degraded operation states [patent_app_type] => utility [patent_app_number] => 18/602479 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 4366 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18602479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602479
Storage system with storage controllers to control data input and output between a host apparatus and a storage drive in normal and degraded operation states Mar 11, 2024 Issued
Array ( [id] => 20537526 [patent_doc_number] => 12554603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Computer system and operation management method for disaster-recovery while preserving write-order consistency [patent_app_type] => utility [patent_app_number] => 18/597494 [patent_app_country] => US [patent_app_date] => 2024-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 10435 [patent_no_of_claims] => 17 [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] => 18597494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/597494
Computer system and operation management method for disaster-recovery while preserving write-order consistency Mar 5, 2024 Issued
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