Five patents currently held, every record listed here
3 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Oct 2029. from the record
Of the 3 now held by other companies, 2 name Apple Inc. as their current owner, and 1 more name another party. Each row says which.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
4
Ending by 2030
Oct 2029
Next term end
2
Patent families
When these terms end
Each bar runs from grant to computed term end. 2010 to 2031.
US 7,694,008
Method and Apparatus for Increasing Performance of HTTP Over Long-Latency Links
Nov 4, 2028
US 9,674,729
Channel Bandwidth Estimation on Hybrid Technology Wireless Links
no later than Oct 18, 2029
US 8,917,641
Systems, Structures and Associated Processes for Optimization of State Transitions Within Wireless Networks
no later than Dec 7, 2029
US 10,820,324
Collaborative Radio Resources Allocations to Applications of Mobile Units
no later than Dec 13, 2030
201420182022202620302031
A dotted end marks a recorded terminal disclaimer this site has not resolved: the term can only be shorter than the bar, never longer.
Every computed term in this portfolio is shown above.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
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Only 2 of the currently held patents qualify as notable.
Notable
Ends no later than Oct 2029 · Medium confidence
Also notable
Ends Apr 2031 · High confidence
Channel Bandwidth Estimation on Hybrid Technology Wireless Links
US 9,674,729
The most cited patent in this portfolio, cited by 92 later US patents, top 5% of utility patents granted in 2017 in our data. Protection runs to 2029. A terminal disclaimer is on file and its reference is not resolved, so no cap is applied and the date may move earlier, never later.
Channel State Transition Optimization
US 8,351,358
Cited by 24 later US patents, top 25% of utility patents granted in 2013 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2031.
Formerly held, still cited
Notable
Ends Nov 2028 · High confidence
The most cited patent in this portfolio, cited by 355 later US patents, top 1% of utility patents granted in 2010 in our data. Protection runs to 2028.
now held by Cyclops Technologies LLC
Fee deadlines
No maintenance fee falls due on this company's record before Nov 10, 2027.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
What they patent
Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.
| Method and Apparatus for Estimating Channel Bandwidth | 3 in force | to Aug 2030 |
| Channel State Transition Optimization | 2 in force | to Apr 2031 |
Patents held now
Soonest term end first.
Showing 1 to 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,674,729 | Channel Bandwidth Estimation on Hybrid Technology Wireless Links In force · Medium confidence | In force | Medium confidence | |
| US 8,917,641 | Systems, Structures and Associated Processes for Optimization of State Transitions Within Wireless Networks In force · Medium confidence | In force | Medium confidence | |
| US 8,937,877 | Channel Bandwidth Estimation on Hybrid Technology Wireless Links In force · High confidence | In force | High confidence | |
| US 8,116,225 | Method and Apparatus for Estimating Channel Bandwidth In force · High confidence | In force | High confidence | |
| US 8,351,358 | Channel State Transition Optimization In force · High confidence | In force | High confidence |
Also on record, not counted in the 5: 3 patents in force now held by others · 11 patents ended · 1 application abandoned. List them
Sources and methods
Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
5 terminal disclaimers are on file with no resolved reference. No cap is applied and none is guessed