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US

Frequency Overlay Technique for a Pico Cell System

US 7,907,578 Lapsed on the fee record
OverviewFamilyAssignmentsSources & methods

Lapsed Mar 15, 2023 on the fee record · High confidence

Third maintenance fee unpaid; grace period ended.

Filed May 3, 2006 as application 11/416,324 · Granted Mar 15, 2011
Base term, 20 years from filing, plus 679 days of patent term adjustment (USPTO delay)
Today
Lapsed Mar 15, 2023
2006 2028
Clock starts
May 3, 2006
No longer in force
Mar 15, 2023
Granted
Mar 15, 2011
Term would have run to
Mar 12, 2028
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
679
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
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.
29
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 Mar 12, 2028: its 20-year base term plus 679 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 May 3, 2006, when this application, 11/416,324, was filedMay 3, 2026High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+679 days, USPTO patent term adjustment recordMar 12, 2028High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidlapsed Mar 15, 2023High confidence
Computed term endThe steps above, in orderMar 15, 2023High confidence

This family

US 6,909,879Lapsed on the fee record
Jun 2017
Jun 2017
US 7,013,145Lapsed on the fee record
Mar 2018
Mar 2018
US 7,489,690Term ended
Oct 2026
Oct 2026
US 8,355,413Lapsed on the fee record
Jan 2021
Jan 2021
US 7,907,578this patent
Mar 2023
Mar 2023
Application PCT/US2006/023872PCT application
no patent term
no patent term
US 7,984,130Lapsed on the fee record
Jul 2023
Jul 2023
US 8,244,209Lapsed on the fee record
Aug 2024
Aug 2024
8 of 29 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
May 3, 2006
Reel 17834, frame 208
Haynberg, Sean PatrickV-comm, L.l.c.Assignment of Assignor's Interest
May 3, 2006
Reel 17834, frame 214
Harvey, Richard Lee; Stone, William HowardCellco Partnership (D/B/A Verizon Wireless)Assignment of Assignor's Interest
May 3, 2006
Reel 17857, frame 691
V-comm, L.l.c.Cellco Partnership (D/B/A Verizon Wireless)Assignment of Assignor's Interest
Sep 26, 2008
Reel 21596, frame 160
Harvey, Richard Lee; Stone, William Howard, JRCellco Partnership D/B/A Verizon WirelessLetter Correcting Assignment and Corrected Assignment.
Oct 29, 2008
Reel 21759, frame 217
V-Comm L.L.C.Cellco Partnership D/B/A Verizon WirelessCorrective Assignment to Correct the Assignee's Name to Read Cellco Partnership D/B/A Verizon Wireless and Should Not Include Any Parentheses. Previously Recorded on Reel 017857 Frame 0691. Assignor(S) Hereby Confirms the Assignee Name Is Cellco Partnership D/B/A Verizon Wireless..

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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