17 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Jan 2027. from the record
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Alerts on its grants, lapses and transfers.
17
Ending by 2030
Jan 2027
Next term end
11
Patent families
When these terms end
Held patents by the year their term ends
notable patents
all others
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: the highest-ranked patents in this portfolio by citations and family size.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends no later than Jan 2028 · Medium confidence
Also notable
Ends Jan 2027 · High confidence
Also notable
Ends Sep 2027 · High confidence
Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same
US 7,715,877
Cited by 49 later US patents, top 25% of utility patents granted in 2010 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2028. 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.
Method and Apparatus for Transmitting Signals, and Method and Apparatus for Receiving the Signals
US 8,054,739
The most cited patent in this portfolio, cited by 51 later US patents, top 25% of utility patents granted in 2011 in our data. Protection runs to 2027.
Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same
US 7,715,876
Renewed at every maintenance window since the 2010 grant; no more fees are due before its term ends in 2027.
Fee deadlines
No maintenance fee falls due on this company's record before Nov 10, 2027.
Recent changes
- 4 terms have ended since Aug 16, 2026
What they patent
The 5 largest of its 11 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same (2005) | 5 in force | to Jan 2028 |
| Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same (2005) | 3 in force | to Sep 2027 |
| Radio Apparatus Which Communicates with Other Radio Apparatuses and Communication System | 1 in force | to Sep 2030 |
| Radio Apparatus (2006) | 1 in force | to Jan 2029 |
| Radio Apparatus (2006) | 1 in force | to Jun 2028 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,715,879 | Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same In force · Medium confidence | In force | Medium confidence | |
| US 8,054,739 | Method and Apparatus for Transmitting Signals, and Method and Apparatus for Receiving the Signals In force · High confidence | In force | High confidence | |
| US 7,715,878 | Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same In force · Medium confidence | In force | Medium confidence | |
| US 7,715,880 | Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same In force · Medium confidence | In force | Medium confidence | |
| US 8,121,647 | Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same In force · Medium confidence | In force | Medium confidence | |
| US 9,331,813 | Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same In force · High confidence | In force | High confidence | |
| US 7,738,924 | Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same In force · Medium confidence | In force | Medium confidence | |
| US 7,715,876 | Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same In force · High confidence | In force | High confidence | |
| US 7,634,026 | Receiving Method and Receiving Apparatus In force · High confidence | In force | High confidence | |
| US 7,715,877 | Transmitting and Receiving Method, and Radio Apparatus Utilizing the Same In force · Medium confidence | In force | Medium confidence |
Also on record, not counted in the 17: 88 patents ended · 5 applications 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.
15 terminal disclaimers are on file with no resolved reference. No cap is applied and none is guessed