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US

Multiple Sign Bit Hiding Within a Transform Unit

US 10,743,028 In force
OverviewFamilyAssignmentsSources & methods

Term ends Jan 20, 2032 · High confidence

Filed Feb 12, 2018 as application 15/894,085 · Granted Aug 11, 2020
Base term, 20 years from filing
Today
20 years from filing
2012 2032
Clock starts
Jan 20, 2012
Term ends
Jan 20, 2032
Granted
Aug 11, 2020
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.
None
Terminal disclaimer
No disclaimer on this record.
1 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
7
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. 1 of 2 maintenance fees is paid so far. 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 Jan 20, 2012, when application 13/354,465, the earliest non-provisional in its chain, was filed (this one was filed Feb 12, 2018)Jan 20, 2032High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustmentNone on fileno changeHigh confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events1 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJan 20, 2032High confidence

This family

US 9,008,184In force
Jan 2033
Jan 2033
US 9,900,622In force
Oct 2032
Oct 2032
US 10,743,028this patent
Jan 2032
Jan 2032
US 11,786,596In force
Jan 2032
Jan 2032
US 12,186,395In force
Jan 2032
Jan 2032
US 12,795,131In force
Jan 2032
Jan 2032
Application 90/016,600Pending
not computed
not computed
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
Feb 12, 2018
Reel 44898, frame 287
Wang, Jing; Yu, Xiang; He, DakeSlipstream Data Inc.Assignment of Assignor's Interest
Feb 12, 2018
Reel 44898, frame 363
Slipstream Data Inc.Research in Motion LimitedAssignment of Assignor's Interest
Feb 14, 2018
Reel 45335, frame 614
Research in Motion LimitedBlackBerry LimitedChange of Name
Nov 16, 2018
Reel 47525, frame 606
BlackBerry LimitedVelos Media, LLCAssignment of Assignor's 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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