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System and Method Using Cascaded Single Partity Check Coding

US 9,407,398 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Apr 27, 2021 (Goldman Sachs Bank USA).

Lapsed Aug 2, 2024 on the fee record · High confidence

Second maintenance fee unpaid; grace period ended.

Held by Subcom, LLC
Filed Sep 8, 2013 as application 14/020,861 · Granted Aug 2, 2016
Base term, 20 years from filing, plus 157 days of patent term adjustment (USPTO delay)
Today
Lapsed Aug 2, 2024
2013 2034
Clock starts
Sep 8, 2013
No longer in force
Aug 2, 2024
Granted
Aug 2, 2016
Term would have run to
Feb 12, 2034
base term patent term adjustment after the term ends 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
157
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.
2
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

Its term would have run to Feb 12, 2034: its 20-year base term plus 157 days of term adjustment for prosecution delay. 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 this application, 14/020,861, was filedSep 8, 2033High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+157 days, USPTO patent term adjustment recordFeb 12, 2034High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidlapsed Aug 2, 2024High confidence
Computed term endThe steps above, in orderAug 2, 2024High confidence

This family

US 9,407,398this patent
Aug 2024
Aug 2024
US 9,337,935In force
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
Nov 29, 2013
Reel 31691, frame 707
Batshon, Hussam G.; Zhang, HongbinTyco 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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