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Method and apparatus for VCR recording using key word selection of advance broadcast data

US 6,895,169 In force
OverviewSources & methods

Term ends May 17, 2027 · From the USPTO record

Named at grant WAVE Systems, Inc. · find this owner
Filed Oct 26, 1994 as application 08/329,345 · Granted May 17, 2005
Base term plus 1826 days of patent term adjustment (USPTO delay)
Today
17 years from grant or 20 from filing, whichever is later
1994 2027
Clock starts
Oct 26, 1994
Term ends
May 17, 2027
Granted
May 17, 2005
base term patent term adjustment fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
1,826
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.

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.
Step Input Date after this step Confidence
Base term, the 1995 transition ruleGranted May 17, 2005 + 17 years, or clock starts Oct 26, 1994 + 20 years, whichever is laterMay 17, 2022High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+1826 days, USPTO patent term adjustment recordMay 17, 2027High 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 orderMay 17, 2027From the USPTO record

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.

Not on this page: the patent's family, its recorded assignments and its citation count. USPTO's assignment records, linked above, list every recorded assignment.

Every date shows its work: the base term, any term adjustment or extension, any disclaimer cap, and the maintenance fee record, each with a confidence tier. How this record was built

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

In force means the term is running and no lapse is on record. It is not a finding that the patent is valid.

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