The Patent Finder
US

Method and System for RATE-2 Transmission

US 7,477,698 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jan 19, 2027 · High confidence

Filed Aug 16, 2005 as application 11/205,504 · Granted Jan 13, 2009
Base term plus 563 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2005 2027
Clock starts
Jul 5, 2005
Term ends
Jan 19, 2027
Granted
Jan 13, 2009
base term patent term adjustment 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
563
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.
6
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 runs 563 days past its 20-year base term on prosecution delay. All three maintenance fees are recorded paid; no more fees are due. 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 Jul 5, 2005, when application 11/175,430, the earliest non-provisional in its chain, was filed (this one was filed Aug 16, 2005)Jul 5, 2025High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+563 days, USPTO patent term adjustment recordJan 19, 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 orderJan 19, 2027High confidence

This family

US 7,466,759Lapsed on the fee record
Dec 2020
Dec 2020
US 7,450,662In force
Feb 2027
Feb 2027
Application PCT/US2005/029302PCT application
no patent term
no patent term
Application PCT/US2005/029303PCT application
no patent term
no patent term
US 7,586,997Lapsed on the fee record
Sep 2021
Sep 2021
US 7,477,698this patent
Jan 2027
Jan 2027
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
Oct 31, 2005
Reel 16956, frame 474
Vummintala, Shashidhar; Paulraj, Arogyaswami; Lindskog, Erik D.; Sundar, Balaji; Tujkovic, DjordjeBeceem Communications Inc.Assignment of Assignor's Interest
Jan 5, 2006
Reel 17163, frame 967
Vummintala, Shashidhar; Paulraj, Arogyaswami; Lindskog, Erik D.; Rajan, Balaji S.; Tujkovic, DjordjeBeceem Communications Inc.Assignment of Assignor's Interest
Dec 13, 2010
Reel 25473, frame 591
Beceem Communications, Inc.Broadcom CorporationAssignment of Assignor's Interest
Feb 11, 2016
Reel 37806, frame 1
Broadcom CorporationBank of America, N.A., as Collateral AgentPatent Security Agreement
Feb 1, 2017
Reel 41706, frame 1
Broadcom CorporationAvago Technologies General IP (Singapore) Pte. Ltd.Assignment of Assignor's Interest
Feb 3, 2017
Reel 41712, frame 1
Bank of America, N.A., as Collateral AgentBroadcom CorporationTermination and Release of Security Interest in Patents
Oct 4, 2018
Reel 47195, frame 827
Avago Technologies General IP (Singapore) Pte. Ltd.Avago Technologies International Sales Pte. LimitedMerger
Nov 5, 2018
Reel 47924, frame 571
Avago Technologies General IP (Singapore) Pte. Ltd.Avago Technologies International Sales Pte. LimitedCorrective Assignment to Correct the Effective Date of Merger Previously Recorded at Reel: 047195 Frame: 0827. Assignor(S) Hereby Confirms the Merger.

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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited