Lapsed Oct 13, 2013 on the fee record · High confidence
20-year base term ended Jul 15, 2023
First maintenance fee unpaid; grace period ended.
Filed Jul 7, 2004 as application 10/886,359 · Granted Oct 13, 2009
Base term, 20 years from filing, plus 1076 days of patent term adjustment (USPTO delay)
Today
Lapsed Oct 13, 2013
2003
2026
Clock starts
Jul 15, 2003
Jul 15, 2003
No longer in force
Oct 13, 2013
Oct 13, 2013
Granted
Oct 13, 2009
Oct 13, 2009
Term would have run to
Jun 25, 2026
Jun 25, 2026
base term
patent term adjustment
after the term ends
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
1,076
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
0 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.
19
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 Jun 25, 2026: its 20-year base term plus 1076 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.
| Step | Input | Date after this step | Confidence |
|---|---|---|---|
| Base term, 20 years from filing | Clock starts Jul 15, 2003, when applications 10/620,080 and 10/620,249, the earliest non-provisional applications in its chain, were filed (this one was filed Jul 7, 2004) | Jul 15, 2023 | High confidence |
| Continuity chain | Every parent in the chain resolved | no change | High confidence |
| Patent term adjustment | +1076 days, USPTO patent term adjustment record | Jun 25, 2026 | High confidence |
| Terminal disclaimer cap | None on record | no cap applied | High confidence |
| Patent term extension | None on file | no change | High confidence |
| Fee events | 0 of 3 maintenance fees paid | lapsed Oct 13, 2013 | High confidence |
| Computed term end | The steps above, in order | Oct 13, 2013 | High confidence |
This family
| US 7,908,413 | In force Apr 2029 | Apr 2029 |
| US 7,293,156 | Lapsed on the fee record Nov 2019 | Nov 2019 |
| US 8,214,588 | Lapsed on the fee record Jul 2020 | Jul 2020 |
| US 7,870,334 | Lapsed on the fee record Jan 2019 | Jan 2019 |
| Application 10/808,232 | Abandoned not computed | not computed |
| US 7,827,353 | Lapsed on the fee record Nov 2014 | Nov 2014 |
| US 7,299,334 | Term ended Feb 2025 | Feb 2025 |
| US 7,603,580 | this patent Oct 2013 | Oct 2013 |
8 of 19 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.
| Recorded | Assignor | Assignee | Conveyance |
|---|---|---|---|
| Jul 7, 2004 Reel 15558, frame 420 | Zohar, Ofir; Revah, Yaron; Helman, Haim; Cohen, Dror; Schwartz, Shemer | XIV Ltd. | Assignment of Assignor's Interest |
| Jan 27, 2009 Reel 22159, frame 949 | XIV Ltd. | International Business Machines Corporation | Assignment 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.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
What's changing
Note
The 1076 days of patent term adjustment (USPTO delay) are read from the USPTO record, not recalculated by us
Citations
18
later US patents cite this one
That is above the median of utility patents granted in 2009 in our data, the only group it is compared against.
How we rank
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.