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Coded Modulation for Small Step-Size Variable Spectral Efficiency

US 9,337,935 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Apr 27, 2021 (Goldman Sachs Bank USA).

Term ends Sep 8, 2033 · High confidence

Held by Subcom, LLC
Filed Dec 11, 2013 as application 14/102,990 · Granted May 10, 2016
Base term, 20 years from filing
Today
20 years from filing
2013 2033
Clock starts
Sep 8, 2013
Term ends
Sep 8, 2033
Granted
May 10, 2016
base term 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
None
Term adjustment
No prosecution delay on this record.
None
Terminal disclaimer
No disclaimer on this record.
2 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.
2
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 is its 20-year base term, with no adjustment for prosecution delay. 2 of 3 maintenance fees are 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 Sep 8, 2013, when application 14/020,861, the earliest non-provisional in its chain, was filed (this one was filed Dec 11, 2013)Sep 8, 2033High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderSep 8, 2033High confidence

This family

US 9,407,398Lapsed on the fee record
Aug 2024
Aug 2024
US 9,337,935this patent
Sep 2033
Sep 2033
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
Mar 11, 2014
Reel 32404, frame 22
Batshon, Hussam G.; Zhang, Hongbin; Pilipetskii, Alexei N.Tyco Electronics Subsea Communications LLCAssignment of Assignor's Interest
Nov 2, 2018
Reel 47924, frame 194
Tyco Electronics Subsea Communications LLCGoldman Sachs Lending Partners LLC, as Collateral AgentSecurity Interest
Nov 16, 2018
Reel 47586, frame 655
Tyco Electronics Subsea Communications LLCSubcom, LLCChange of Name
Apr 27, 2021
Reel 56067, frame 462
Subcom, LLCGoldman Sachs Bank USA, as Collateral AgentSecurity Interest
Apr 27, 2021
Reel 57215, frame 950
Goldman Sachs Lending Partners LLC, as Administrative AgentTyco Electronics Subsea Communications LLCRelease of Security 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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