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Synchronous-Phase Contactless Demodulation Method, and Associated Demodulator and Reader

US 8,154,388 In force
OverviewAssignmentsSources & methods

Term ends Nov 26, 2026 · High confidence

Filed May 26, 2005 as application 11/137,355 · Granted Apr 10, 2012
Base term plus 549 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2005 2026
Clock starts
May 26, 2005
Term ends
Nov 26, 2026
Granted
Apr 10, 2012
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
549
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
3 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.

This patent's term runs 549 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 26, 2005, when this application, 11/137,355, was filedMay 26, 2025High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+549 days, USPTO patent term adjustment recordNov 26, 2026High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events3 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderNov 26, 2026High confidence

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
Aug 4, 2005
Reel 16612, frame 322
Caruana, Jean-paul; Guinet, Alain; Capomaggio, GregoryGemplusAssignment of Assignor's Interest
Mar 7, 2012
Reel 27821, frame 69
GemplusGemalto S.A.Merger
Jun 8, 2012
Reel 28387, frame 133
GemplusGemalto S.A.Merger
Aug 25, 2023
Reel 64716, frame 346
Gemalto S.A.Thales DIS France S.A.Change of Name
Sep 1, 2023
Reel 64770, frame 615
Thales DIS France S.A.Thales DIS France SASAssignment 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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