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Systems, Devices, Components and Methods for Detecting the Locations of Sources of Cardiac Rhythm Disorders in a Patient’s Heart and Generating an Estimate or Probability of the Patient Being Free from Atrial Fibrillation

US 12,642,472 In force, term unresolved
OverviewFamilyAssignmentsSources & methods

Also listed on Cortex, Inc., an earlier holder on the record. The recorded assignments below show how it moved.

Term ends no later than Jun 12, 2037 · Low confidence

In force on USPTO's status record and by its fee record. A terminal disclaimer on file may shorten this term, possibly to a date already past; its reference document is unresolved, so the date above is an upper bound and no earlier date is guessed.

Filed May 26, 2021 as application 17/331,576 · Granted Jun 2, 2026
Base term plus 644 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2015 2037
Clock starts
Sep 7, 2015
Ends no later than
Jun 12, 2037
Granted
Jun 2, 2026
base term patent term adjustment 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
644
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
Unresolved
Terminal disclaimer
On file, reference document not resolved, so the date above is an upper bound. We do not guess the cap.
0 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
33
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 644 days past its 20-year base term on prosecution delay. A terminal disclaimer is on file with no resolved reference, so no cap is applied and none is guessed. 0 of 2 maintenance fees are paid so far. Confidence: Low. 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 Sep 7, 2015, when the earliest non-provisional application in its chain was filed (this one was filed May 26, 2021); a parent in its chain could not be resolved (the next row)Sep 7, 2035High confidence
Continuity chainA parent in the chain could not be resolveddated from this application's own claimMedium confidence
Patent term adjustment+644 days, USPTO patent term adjustment recordJun 12, 2037High confidence
Terminal disclaimer capDisclaimer on file (approved), reference document not resolvedno cap applied, and none guessedMedium confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events0 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderno later than Jun 12, 2037Low confidence

This family

US 10,143,374In force
Sep 2035
Sep 2035
US 10,622,647In force
Nov 2037
Nov 2037
US 10,201,277In force
no later than Oct 2036
no later than Oct 2036
US 10,813,590In force
Jun 2038
Jun 2038
US 10,888,391In force
Mar 2036
Mar 2036
US 10,888,236In force
Sep 2035
Sep 2035
US 10,820,800In force
Sep 2035
Sep 2035
US 11,471,114In force
Aug 2036
Aug 2036
8 of 33 applications in this family shown, earliest filings first. 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
Apr 4, 2022
Reel 59491, frame 456
Ruppersberg, Peter; Haeusser, Philip; Kong, Melissa Huang Szu-min; Luksic, David Emanuel; Ahapov, Kostiantyn SerhiyovichAblacon Inc.Assignment of Assignor's Interest
Aug 23, 2024
Reel 68378, frame 725
Ablacon Inc.Cortex, Inc.Merger
Jan 14, 2026
Reel 73468, frame 615
Cortex, Inc.Boston Scientific Scimed, Inc.Assignment of Assignor's Interest

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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