The Patent Finder
ST

Securus Technologies, LLC

Filings on record here from 2001, where this site's data begins
OverviewNotableFeesChangesFamiliesPatent listSources & methods

236 patents currently held

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.
29 more records may belong here and await a decision; they are not counted.

The next term ends in Nov 2026. from the record

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
38
Ending by 2030
Nov 2026
Next term end
158
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.

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.
  • 4 fees due Nov 19 to 23, 2026 · next Nov 19
  • 1 fee due Dec 9, 2026
    The maintenance fee for Management and Dissemination of Information from a Controlled-Environment Facility (US 9,055,167) comes due Dec 9, 2026. Unpaid by Jun 9, 2027, it lapses early.
  • 3 fees due Jan 9 to 28, 2027 · next Jan 9
  • 6 fees due Feb 6 to 27, 2027 · next Feb 6
  • 5 fees due Mar 3 to 24, 2027 · next Mar 3
  • 9 fees due Apr 8 to 24, 2027 · next Apr 8
  • 4 fees due May 14 to 28, 2027 · next May 14
  • 3 fees due Jun 24 to 30, 2027 · next Jun 24
  • 1 fee due Jul 14, 2027
    The maintenance fee for Signed Call Recording (US 10,536,278) comes due Jul 14, 2027. Unpaid by Jan 14, 2028, it lapses early.
  • 3 fees due Aug 4 to 18, 2027 · next Aug 4
  • 8 fees due Sep 3 to 30, 2027 · next Sep 3
  • 1 fee due Oct 28, 2027
    The maintenance fee for Controlled-Environment Facility Mobile Device Location Tracking (US 10,638,404) comes due Oct 28, 2027. Unpaid by Apr 28, 2028, it lapses early.
  • 4 fees due Nov 3 to 5, 2027 · next Nov 3

Which patents, and when each one lapses · Pro

Recent changes

  • 1 of the patents on this record was granted since Aug 16, 2026
  • 1 term has ended since Aug 16, 2026

What they patent

The 5 largest of its 158 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

Patents held now

Soonest term end first.
PatentTitleStatusExpiresConfidence
US 9,560,193Systems and Methods for Detecting a Call Anomaly Using Biometric Identification
In force
 · High confidence
In forceHigh confidence
US 10,178,224Systems and Methods for Detecting a Call Anomaly Using Biometric Identification
In force
 · High confidence
In forceHigh confidence
US 7,542,906Off-Site Detention Monitoring System
In force
 · High confidence
In forceHigh confidence
US 7,698,182Optimizing Profitability in Business Transactions
In force
 · High confidence
In forceHigh confidence
US 7,494,061Systems and Methods for Identity Verification Using Continuous Biometric Monitoring
In force
 · High confidence
In forceHigh confidence
US 7,860,222Systems and Methods for Acquiring, Accessing, and Analyzing Investigative Information
In force
 · Medium confidence
In forceMedium confidence
US 7,561,680System and Method for Called Party Controlled Message Delivery
In force
 · High confidence
In forceHigh confidence
US 7,519,169Systems and Methods for Management and Dissemination of Information from a Controlled Environment Facility
In force
 · High confidence
In forceHigh confidence
US 7,640,190Systems and Methods for Transaction and Information Management
In force
 · High confidence
In forceHigh confidence
US 7,519,375Information Dissemination Systems and Methods for Use in a Controlled Environment Facility
In force
 · High confidence
In forceHigh confidence
10 of 236 patents shown.
Pro members see all 236.
Pro members: see all 236 patents
Also on record, not counted in the 236: 3 patents in force now held by others · 55 patents ended · 36 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.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited