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Peak-To-Average-Power Reduction for OFDM Multiple Access

US 10,637,705 In force
OverviewFamilyAssignmentsSources & methods

Term ends Aug 16, 2038 · High confidence

Held by Tybalt, LLC
Filed May 24, 2018 as application 15/988,898 · Granted Apr 28, 2020
Base term plus 84 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2018 2038
Clock starts
May 24, 2018
Term ends
Aug 16, 2038
Granted
Apr 28, 2020
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
84
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.
11
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 84 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 24, 2018, when this application, 15/988,898, was filedMay 24, 2038High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+84 days, USPTO patent term adjustment recordAug 16, 2038High 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 orderAug 16, 2038High confidence

This family

US 10,637,705this patent
Aug 2038
Aug 2038
US 10,243,773In force
Jun 2038
Jun 2038
US 10,447,520In force
Jun 2038
Jun 2038
US 10,505,774In force
Jun 2038
Jun 2038
US 10,728,074In force
Jun 2038
Jun 2038
US 11,018,918In force
May 2038
May 2038
US 10,985,961In force
Jun 2038
Jun 2038
US 11,196,603In force
Jun 2038
Jun 2038
8 of 11 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
Jun 18, 2020
Reel 52983, frame 988
Shattil, Steve JGenghiscomm Holdings, LLCAssignment of Assignor's Interest
Mar 3, 2022
Reel 59310, frame 87
Shattil, Steve JGenghiscomm Holdings, LLCAssignment of Assignor's Interest
Mar 3, 2022
Reel 59709, frame 683
Department 13, Inc.Genghiscomm Holdings, LLCAssignment of Assignor's Interest
Mar 6, 2022
Reel 59179, frame 468
Genghiscomm Holdings, LLCTybalt, LLCAssignment 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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited