Vail Systems, Inc.

11 patents currently held · Updated Nov 14, 2026

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

Ending by 2030

Sep 2032

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.

2 fees due May 12 to 17, 2027 · next May 12
2 fees due Oct 14 to 16, 2027 · next Oct 14

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

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 9,445,247	System and Method for Short Message Services to an Instant Messaging Conversion In force Term ends Sep 12, 2032 · High confidence	In force	Term ends Sep 12, 2032	High confidence
US 9,191,358	System and Method for Short Message Services to Instant Messaging Conversion In force Term ends Mar 1, 2033 · High confidence	In force	Term ends Mar 1, 2033	High confidence
US 9,031,838	Method and Apparatus for Voice Clarity and Speech Intelligibility Detection and Correction In force Term ends Jul 14, 2034 · High confidence	In force	Term ends Jul 14, 2034	High confidence
US 10,091,349	Fraud detection system and method In force Term ends Jul 11, 2037 · From the USPTO record	In force	Term ends Jul 11, 2037	From the USPTO record
US 10,477,012	Fraud detection system and method In force Ends no later than Jul 11, 2037 · From the USPTO record	In force	Ends no later than Jul 11, 2037	From the USPTO record
US 10,623,581	Adaptive, multi-modal fraud detection system In force Term ends Jan 14, 2038 · From the USPTO record	In force	Term ends Jan 14, 2038	From the USPTO record
US 11,961,511	System and Method for Disambiguation and Error Resolution in Call Transcripts In force Term ends Mar 16, 2041 · High confidence	In force	Term ends Mar 16, 2041	High confidence
US 12,455,875	Data management system using attributed data slices In force Term ends May 11, 2041 · From the USPTO record	In force	Term ends May 11, 2041	From the USPTO record
US 12,072,869	Data management system using attributed data slices In force Term ends Jul 31, 2041 · From the USPTO record	In force	Term ends Jul 31, 2041	From the USPTO record
US 12,646,521	Conversational Interface and Method for Interaction with Communication Devices In force Term ends Jul 30, 2043 · High confidence	In force	Term ends Jul 30, 2043	High confidence

10 of 11 patents shown.

Pro members see all 11.

Pro members: see all 11 patents

Also on record, not counted in the 11: 1 lapsed for an unpaid fee · 8 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.