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Optical Communications Module Link Extender, and Related Systems and Methods

US 11,502,770 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jan 22, 2038 · Low confidence

Filed Jun 22, 2021 as application 17/354,913 · Granted Nov 15, 2022
Base term, 20 years from filing
Today
20 years from filing
2018 2038
Clock starts
Jan 22, 2018
Term ends
Jan 22, 2038
Granted
Nov 15, 2022
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.
No effect
Terminal disclaimer
Resolved from the filed document, referencing US 10,205,552, US 10,516,499, US 10,516,922, US 10,993,003, US 10,999,656, US 11,063,685, US 11,646,812, to Jan 22, 2038. The term already ends on or before that date, so the cap shortened nothing.
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.
8
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. A terminal disclaimer is resolved from the filed document, and it ends no earlier than this term, so it shortens nothing. 1 of 3 maintenance fees is 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 Jan 22, 2018, when application 15/877,247, the earliest non-provisional in its chain, was filed (this one was filed Jun 22, 2021); a parent in its chain could not be resolved (the next row)Jan 22, 2038High confidence
Continuity chainA parent in the chain could not be resolveddated from this application's own claimMedium confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capDisclaimer resolved from the filed document (refs US 10,205,552, US 10,516,499, US 10,516,922, US 10,993,003, US 10,999,656, US 11,063,685, US 11,646,812)resolves to Jan 22, 2038, no earlier than this term, so no changeHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 3 maintenance fees paidIn forceHigh confidence
Further caveats on recordThe record names parents not resolved: 16814862, 17353201, 16725821, 16234432Low confidence overallLow confidence
Computed term endThe steps above, in orderJan 22, 2038Low confidence

This family

US 10,205,552In force
Jan 2038
Jan 2038
US 10,516,922In force
Jan 2038
Jan 2038
US 10,516,499In force
Jan 2038
Jan 2038
US 10,999,656In force
Jan 2038
Jan 2038
US 11,063,685In force
Jan 2038
Jan 2038
Application 16/814,862Abandoned
not computed
not computed
US 11,646,812In force
Jan 2038
Jan 2038
US 11,502,770this patent
Jan 2038
Jan 2038
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 27, 2022
Reel 60323, frame 774
Ghuman, Harjinder S.Cox Communications. Inc.Assignment of Assignor's Interest
Aug 19, 2026
reel/frame not recorded
Cox Communications, Inc.Cox Communications, LLCCertificate of Conversion
Sep 8, 2026
Reel 76381, frame 198
Cox Communications, LLC (F/K/A Cox Communications, Inc.)Bank of America, N.A, as Administrative AgentSupplemental Patent Security Agreement
Sep 9, 2026
Reel 76345, frame 641
Cox Communications, LLCThe Bank of New York Mellon Trust Company, N.A.Supplemental Patent Security Agreement
Sep 9, 2026
Reel 76347, frame 18
Cox Communications, LLCWells Fargo Trust Company, N.A., as TrusteeSupplemental Patent Security Agreement
Oct 14, 2026
Reel 76737, frame 287
Cox Communications, Inc.Cox Communications, LLCChange of Name

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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