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Use of a Convolutional Neural Network to Auto-Determine a Floor Height and Floor Height Elevation of a Building

US 11,555,701 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Jun 10, 2021 (U.S. Bank National Association).

Term ends Mar 9, 2041 · High confidence

Filed May 1, 2020 as application 16/864,342 · Granted Jan 17, 2023
Base term plus 312 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2020 2041
Clock starts
May 1, 2020
Term ends
Mar 9, 2041
Granted
Jan 17, 2023
base term patent term adjustment fee events Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
312
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
1 of 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
4
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

This patent's term runs 312 days past its 20-year base term on prosecution delay. 1 of 3 maintenance fees is paid so far. Confidence: High. from the record

How we calculated this date

One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts May 1, 2020, when this application, 16/864,342, was filedMay 1, 2040High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+312 days, USPTO patent term adjustment recordMar 9, 2041High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderMar 9, 2041High confidence

This family

US 11,555,701this patent
Mar 2041
Mar 2041
US 12,056,611In force
May 2040
May 2040
US 12,488,243In force
May 2040
May 2040
Application 19/404,061Pending
not computed
not computed
The applications whose file history this site holds. The family may have others.

Assignments

Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
RecordedAssignorAssigneeConveyance
May 1, 2020
Reel 52546, frame 522
Du, Wei; Smith, David Frederick; Brown, Taylor BryantCoreLogic Solutions, LLCAssignment of Assignor's Interest
Jun 10, 2021
Reel 56539, frame 146
CDS Business Mapping, LLC; Clareity Security, LLC; CoreLogic Credco, LLC; CoreLogic Dorado, LLC; CoreLogic Solutions, LLC; CoreLogic Tax Services, LLC; CoreLogic, Inc.; FNC, Inc.; Location Inc. Group CorporationU.S. Bank National AssociationSecurity Interest
Jun 10, 2021
Reel 56539, frame 227
CDS Business Mapping, LLC; Clareity Security, LLC; CoreLogic Credco, LLC; CoreLogic Dorado, LLC; CoreLogic Solutions, LLC; CoreLogic Tax Services, LLC; CoreLogic, Inc.; FNC, Inc.; Location Inc. Group CorporationAres Capital CorporationSecond Lien Patent Security Agreement
Jun 10, 2021
Reel 56539, frame 241
CDS Business Mapping, LLC; Clareity Security, LLC; CoreLogic Credco, LLC; CoreLogic Dorado, LLC; CoreLogic Solutions, LLC; CoreLogic Tax Services, LLC; CoreLogic, Inc.; FNC, Inc.; Location Inc. Group CorporationJpmorgan Chase Bank, N.a.First Lien Patent Security Agreement
Jul 28, 2026
Reel 76077, frame 210
U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral AgentCDS Business Mapping, LLC; Clareity Security LLC; CoreLogic Credco, LLC; CoreLogic Dorado, LLC; CoreLogic Solutions, LLC; CoreLogic Tax Services, LLC; CoreLogic, Inc.; Location Inc. Group Corporation; FNC, Inc.Release of Security Interest
Jul 28, 2026
Reel 76077, frame 224
CoreLogic Solutions, LLC , as a GrantorU.S. Bank Trust Company, National Association, as Second Lien Notes Collateral AgentSecond Lien Patent Security Agreement
Jul 28, 2026
Reel 76077, frame 292
Ares Capital Corporation, as Second Lien Collateral AgentCDS Business Mapping, LLC; Clareity Security, LLC; CoreLogic Credco, LLC; CoreLogic Dorado, LLC; CoreLogic Solutions, LLC; CoreLogic Tax Services, LLC; CoreLogic, Inc.; FNC, Inc.; Location Inc. Group CorporationRelease of Security Interest at Reel/Frame 056539/0227
Jul 28, 2026
Reel 76077, frame 305
CoreLogic Solutions, LLC, as a GrantorU.S. Bank Trust Company, National Association, as First Lien Notes Collateral AgentFirst Lien Patent Security Agreement
Jul 28, 2026
reel/frame not recorded
U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral AgentCDS Business Mapping, LLCRelease of Security Interest
Jul 28, 2026
reel/frame not recorded
U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral AgentClareity Security LLCRelease of Security Interest
Jul 28, 2026
reel/frame not recorded
U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral AgentCoreLogic Credco, LLCRelease of Security Interest
Jul 28, 2026
reel/frame not recorded
U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral AgentCoreLogic Dorado, LLCRelease of Security Interest
Jul 28, 2026
reel/frame not recorded
U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral AgentCoreLogic Solutions, LLCRelease of Security Interest
Jul 28, 2026
reel/frame not recorded
U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral AgentCoreLogic Tax Services, LLCRelease of Security Interest
Jul 28, 2026
reel/frame not recorded
U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral AgentCoreLogic, Inc.Release of Security Interest
Jul 28, 2026
reel/frame not recorded
U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral AgentLocation Inc. Group CorporationRelease of Security Interest
Jul 28, 2026
reel/frame not recorded
U.S. Bank Trust Company, National Association (as Successor in Interest to U.S. Bank National Association), in Its Capacity as Notes Collateral AgentFNC, Inc.Release of Security Interest
Jul 28, 2026
reel/frame not recorded
Ares Capital Corporation, as Second Lien Collateral AgentCDS Business Mapping, LLCRelease of Security Interest at Reel/Frame 056539/0227
Jul 28, 2026
reel/frame not recorded
Ares Capital Corporation, as Second Lien Collateral AgentClareity Security, LLCRelease of Security Interest at Reel/Frame 056539/0227
Jul 28, 2026
reel/frame not recorded
Ares Capital Corporation, as Second Lien Collateral AgentCoreLogic Credco, LLCRelease of Security Interest at Reel/Frame 056539/0227
Jul 28, 2026
reel/frame not recorded
Ares Capital Corporation, as Second Lien Collateral AgentCoreLogic Dorado, LLCRelease of Security Interest at Reel/Frame 056539/0227
Jul 28, 2026
reel/frame not recorded
Ares Capital Corporation, as Second Lien Collateral AgentCoreLogic Solutions, LLCRelease of Security Interest at Reel/Frame 056539/0227
Jul 28, 2026
reel/frame not recorded
Ares Capital Corporation, as Second Lien Collateral AgentCoreLogic Tax Services, LLCRelease of Security Interest at Reel/Frame 056539/0227
Jul 28, 2026
reel/frame not recorded
Ares Capital Corporation, as Second Lien Collateral AgentCoreLogic, Inc.Release of Security Interest at Reel/Frame 056539/0227
Jul 28, 2026
reel/frame not recorded
Ares Capital Corporation, as Second Lien Collateral AgentFNC, Inc.Release of Security Interest at Reel/Frame 056539/0227
Jul 28, 2026
reel/frame not recorded
Ares Capital Corporation, as Second Lien Collateral AgentLocation Inc. Group CorporationRelease of Security Interest at Reel/Frame 056539/0227

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup

Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.

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