Mobileum, Inc.

20 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Recorded under 3 name spellings.

Previously recorded as Roamware, Inc. (to 2014)

Ending by 2030

Nov 2026

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

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 Nov 14, 2026
The maintenance fee for Methods and Apparatus for Facilitating LTE Roaming Between Home and Visited Operators (US 10,292,040) comes due Nov 14, 2026. Unpaid by May 14, 2027, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 term has ended since Aug 16, 2026

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Patent	Title	Status	Expires	Confidence
US 7,493,110	Missed Call Alerts In force Term ends Nov 26, 2026 · High confidence	In force	Term ends Nov 26, 2026	High confidence
US 7,742,763	Dynamic Generation of Csi for Outbound Roamers In force Term ends Jun 2, 2027 · High confidence	In force	Term ends Jun 2, 2027	High confidence
US 9,237,430	Flash caller ID for roaming In force Term ends Jun 29, 2027 · High confidence	In force	Term ends Jun 29, 2027	High confidence
US 9,848,318	Camel Roaming Adaptations In force Term ends Jan 22, 2028 · High confidence	In force	Term ends Jan 22, 2028	High confidence
US 8,583,109	Method and System for Exchanging Nrtrde Files Between a Visited Network and a Home Network in Real Time In force Term ends Feb 26, 2028 · Medium confidence	In force	Term ends Feb 26, 2028	Medium confidence
US 7,660,580	Inbound Roamer Call Control System In force Term ends Apr 8, 2028 · High confidence	In force	Term ends Apr 8, 2028	High confidence
US 8,374,602	Method and System for Providing Roaming Services to Prepaid Roamers of a Home Network In force Term ends Aug 30, 2028 · High confidence	In force	Term ends Aug 30, 2028	High confidence
US 8,761,760	Method and System for Providing Piggyback Roaming for Sponsoring Split Roaming Relationships In force Term ends Oct 15, 2028 · High confidence	In force	Term ends Oct 15, 2028	High confidence
US 8,254,918	Method and System for Providing Piggyback Roaming for Sponsoring Split Roaming Relationships In force Term ends Nov 10, 2028 · High confidence	In force	Term ends Nov 10, 2028	High confidence
US 8,275,372	Method and System for Providing Camel Services to a Home Network's Outbound Roamer Without Need for Camel Support or Agreement In force Term ends Nov 12, 2028 · High confidence	In force	Term ends Nov 12, 2028	High confidence

10 of 20 patents shown.

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Pro members: see all 20 patents

Also on record, not counted in the 20: 5 lapsed for an unpaid fee · 21 ended at full term. List them

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

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Published applications

Every application published under this name has become a patent.