Patents
US 9628614 B2: System and method for controlling free phone calls through an institutional phone system
- Granted
- 2017-04-18
- Filed
- 2016-03-14 application 15069538
- Type
- Utility · 18 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A method of controlling free phone calls places from within a secured premises through an institutional phone system generally includes assigning a unique access identifier to an individual caller upon entry into the secured premises; receiving a destination number front the individual caller within the secured premises, the destination number being associated with a telephone located outside the secured premises; determining if the destination number is a per se free number, and, if the destination number is not determined to be a per se free number: receiving the unique access identifier from the individual caller; validating the unique access identifier; and, if the unique access identifier is valid, processing a telephone call to the destination number.
Source: PVGPATDIS, file of 2026-04-10 (ipg170418.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| DSI-ITI, Inc. 18 patents | US company or organization | Mobile, AL | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| James P. Rokosky | Altoona, PA | 13 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H04M | Telephonic communication | H04M3/382 | PVGPATDIS, file of 2026-04-10 |
| H04L | Transmission of digital information, e.g. telegraphic communication | H04L63/0861 | PVGPATDIS, file of 2026-04-10 |
| H04W | Wireless communication networks | H04W12/06 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2026-07-15 | Name change Change of name | DSI-ITI, INC. signed 2026-07-01 | DSI-ITI, LLC FALLS CHURCH, VA | 76012/521 | PASDL, file of 2026-10-06 |
| 2024-08-07 | Security interest Security interest Patent security agreement | GLOBAL TEL*LINK CORPORATION signed 2024-08-06 DSI-ITI, INC. signed 2024-08-06 VALUE-ADDED COMMUNICATIONS, INC. signed 2024-08-06 TOUCHPAY HOLDINGS, LLC signed 2024-08-06 RENOVO SOFTWARE, INC. signed 2024-08-06 INTELMATE LLC signed 2024-08-06 3V TECHNOLOGIES INCORPORATED signed 2024-08-06 | TEXAS CAPITAL BANK, AS COLLATERAL AGENT DALLAS, TX | 68510/764 | PASDL, file of 2026-10-15 |
| 2024-08-06 | Release of security interest Release of security interest | UBS AG CAYMAN ISLANDS BRANCH (AS SUCCESSOR IN INTEREST TO CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH) signed 2024-08-06 | GLOBAL TEL*LINK CORPORATION FALLS CHURCH, VA DSI-ITI, INC. RESTON, VA VALUE-ADDED COMMUNICATIONS, INC. PLANO, TX TOUCHPAY HOLDINGS, LLC DALLAS, TX RENOVO SOFTWARE, INC. EDINA, MN INTELMATE LLC SAN FRANCISCO, CA | 69177/67 | PASDL, file of 2026-10-15 |
| 2024-08-06 | Release of security interest Release of security interest | UBS AG CAYMAN ISLANDS BRANCH (AS SUCCESSOR IN INTEREST TO CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH) signed 2024-08-06 | GLOBAL TEL*LINK CORPORATION FALLS CHURCH, VA DSI-ITI, INC. RESTON, VA VALUE-ADDED COMMUNICATIONS, INC. PLANO, TX TOUCHPAY HOLDINGS, LLC DALLAS, TX RENOVO SOFTWARE, INC. EDINA, MN INTELMATE LLC SAN FRANCISCO, CA | 69175/165 | PASDL, file of 2026-10-15 |
| 2018-12-05 | Security interest Security interest Security interest | GLOBAL TEL*LINK CORPORATION signed 2018-11-29 DSI-ITI, INC. signed 2018-11-29 VALUE-ADDED COMMUNICATIONS, INC. signed 2018-11-29 TOUCHPAY HOLDINGS, LLC signed 2018-11-29 RENOVO SOFTWARE, INC. signed 2018-11-29 INTELMATE LLC signed 2018-11-29 | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH NEW YORK, NY | 48788/14 | PASDL, file of 2026-10-15 |
| 2018-12-05 | Security interest Security interest Security interest | GLOBAL TEL*LINK CORPORATION signed 2018-11-29 DSI-ITI, INC. signed 2018-11-29 VALUE-ADDED COMMUNICATIONS, INC. signed 2018-11-29 TOUCHPAY HOLDINGS, LLC signed 2018-11-29 RENOVO SOFTWARE, INC. signed 2018-11-29 INTELMATE LLC signed 2018-11-29 | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH NEW YORK, NY | 47720/576 | PASDL, file of 2026-10-15 |
| 2018-11-30 | Name change Change of name | DSI-ITI, LLC signed 2015-09-28 | DSI-ITI, INC. RESTON, VA | 47691/855 | ECORSEXC, file of 2026-09-25 |
| 2018-11-29 | Release of security interest Release of security interest | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH signed 2018-11-29 | DSI-ITI, LLC RESTON, VA GLOBAL TEL*LINK CORPORATION RESTON, VA VALUE-ADDED COMMUNICATIONS, INC. RESTON, VA | 47692/815 | PASDL, file of 2026-10-15 |
| 2018-11-29 | Release of security interest Release of security interest | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH signed 2018-11-29 | DSI-ITI, LLC RESTON, VA GLOBAL TEL*LINK CORPORATION RESTON, VA VALUE-ADDED COMMUNICATIONS, INC. RESTON, VA | 47687/913 | PASDL, file of 2026-10-15 |
| 2018-11-29 | Release of security interest Release of security interest | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH signed 2018-11-29 | DSI-ITI, LLC RESTON, VA GLOBAL TEL*LINK CORPORATION RESTON, VA VALUE-ADDED COMMUNICATIONS, INC. RESTON, VA | 47687/287 | PASDL, file of 2026-10-15 |
| 2018-11-29 | Release of security interest Release of security interest | CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH signed 2018-11-29 | DSI-ITI, LLC RESTON, VA GLOBAL TEL*LINK CORPORATION RESTON, VA VALUE-ADDED COMMUNICATIONS, INC. RESTON, VA | 47687/260 | PASDL, file of 2026-10-15 |
| 2016-10-27 | Assignment Assignment of assignor's interest | ITI INMATE TELEPHONE, INC. signed 2010-06-14 | DSI-ITI, LLC MOBILE, AL | 40149/23 | ECORSEXC, file of 2026-09-25 |
| 2016-10-27 | Assignment Assignment of assignor's interest | ROKOSKY, JAMES P. signed 2008-04-01 | INMATE TELEPHONE, INC. ALTOONA, PA | 40149/1 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.