50 patents currently held
32 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.
15 more records may belong here and await a decision; they are not counted.
The next term ends in Nov 2026. from the record
Of the 32 now held by other companies, 17 name At and T Mobility II LLC as their current owner, and 15 more name another party. Each row says which.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
47
Ending by 2030
Nov 2026
Next term end
49
Patent families
When these terms end
Held patents by the year their term ends
notable patents
fee due within 90 days
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. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Feb 2030 · High confidence
Also notable
Ends Feb 2031 · High confidence
Also notable
Ends Jan 2027 · High confidence
Dual Mode Service Wifi Access Control
US 8,340,711
Cited by 116 later US patents, top 5% of utility patents granted in 2012 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2030.
Indicating Radio Bearer Information to Network Applications
US 8,340,678
Cited by 140 later US patents, top 5% of utility patents granted in 2012 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2031.
Fitness Applications of a Wireless Device
US 7,811,201
Cited by 42 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 2027.
Formerly held, still cited
Notable
Ends Dec 2027 · High confidence
Cited by 193 later US patents, top 5% of utility patents granted in 2011 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2027.
now held by Wantage Technologies LLC
Also notable
Ends Nov 2029 · High confidence
Cited by 76 later US patents, top 10% of utility patents granted in 2012 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2029.
now held by Nokia Technologies Oy
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Dec 2, 2026The maintenance fee for Measurement, Collection, Reporting and Processing of Health Condition Data (US 9,047,648) comes due Dec 2, 2026. Unpaid by Jun 2, 2027, it lapses early.
Recent changes
- 14 terms have ended since Aug 16, 2026
What they patent
The 5 largest of its 49 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Distribution of Enterprise Related Alerts via the Emergency Alert System | 2 in force | to Apr 2028 |
| Event Handling System | 1 in force | to Jun 2031 |
| Indicating Radio Bearer Information to Network Applications | 1 in force | to Feb 2031 |
| Measurement, Collection, Reporting and Processing of Health Condition Data | 1 in force | to Nov 2030 |
| Utilization of SMS And/Or Cellular Broadcast to Receive Multimedia Alerts | 1 in force | to Nov 2030 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 7,519,354 | Dynamic Authentication Configuration in a Network In force · High confidence | In force | High confidence | |
| US 7,542,559 | Systems and Methods for Wireless Number Portability Solution for Inter-Carrier Messaging In force · High confidence | In force | High confidence | |
| US 8,521,710 | Distribution of Enterprise Related Alerts via the Emergency Alert System In force · Medium confidence | In force | Medium confidence | |
| US 7,499,704 | Display Caller Id on Iptv Screen In force · High confidence | In force | High confidence | |
| US 7,811,201 | Fitness Applications of a Wireless Device In force · High confidence | In force | High confidence | |
| US 7,884,775 | Multi-Resonant Microstrip Dipole Antenna In force · Medium confidence | In force | Medium confidence | |
| US 8,918,082 | Dual Mode Device with Mac Address Capture and Pairing In force · High confidence | In force | High confidence | |
| US 7,933,205 | Generalized Interconnection Apparatus for Delivering Services Based on Real Time Performance Requirements In force · High confidence | In force | High confidence | |
| US 8,452,248 | Multi-Band RF Combiner In force · High confidence | In force | High confidence | |
| US 8,958,771 | Automating Wireless Customer Care In force · High confidence | In force | High confidence |
Also on record, not counted in the 50: 32 patents in force now held by others · 648 patents ended · 102 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.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.