Larry B Hall

US Patent:

7567658, Jul 28, 2009

Filed:

Jun 22, 2005

Appl. No.:

11/157813

Inventors:

Larry D. Hall - Richardson TX, US
Donn C. Hotchkin - Keller TX, US

Assignee:

Intellicall, Inc. - Farmers Branch TX

International Classification:

H04M 17/00
H04M 15/00

US Classification:

379143, 37914405, 37911405, 37912701

Abstract:

The method to verify designation of pay telephone with an exchange carrier determines receipt of private pay telephone designation for a private pay telephone (PPT) by an interexchange carrier (IXC). The PPT is programmed with at least one telephone number to an IXC in its storage memory. Using that stored number, the PPT calls on its connected telephone line to the IXC. The PPT determines, without manual intervention, whether a response from the IXC is indicative of a status of receipt of PPT designation for the PPT to receive Dial-Around Compensation by the IXC. The PPT then generates a record and stores the record of the response from the IXC in the storage memory of the PPT. Finally, the PPT communicates the stored record of the response from the IXC to the private pay telephone provider.

US Patent:

55570895, Sep 17, 1996

Filed:

Mar 3, 1995

Appl. No.:

8/398579

Inventors:

Larry D. Hall - Richardson TX
Todd J. Betz - The Colony TX

Assignee:

Intellicall, Inc. - Carrollton TX

International Classification:

G06K 706

US Classification:

235440

Abstract:

A card reader (10) is provided that comprises a forward gate (58) that prevents access to the interior of the card reader (10) by other than standard credit card-sized items. Side retainers (36), (38) and (40) coupled to retaining arms (28) and (30) serve to retain appropriately-sized cards and to eject cards which are not long enough. Rear retainers (54) and (56) serve to maintain appropriately-sized cards in contact with an electrical contact (74) of an electrical contact board (72). A fraud prevention antenna (86) prevents access to the electrical systems within card reader (10) from systems outside of card reader (10). A magnetic stripe reader (22) is included in a card guide (16) to allow card reader (10) to also use magnetic stripe cards.

US Patent:

20180049538, Feb 22, 2018

Filed:

Oct 26, 2017

Appl. No.:

15/794330

Inventors:

- Allen TX, US
Jim DULANEY - Euless TX, US
Larry HALL - Richardson TX, US
Gary BURTON - Melissa TX, US
James Walter EXNER - Plano TX, US

Assignee:

Enforcement Video, LLC - Allen TX

International Classification:

A45F 3/00

Abstract:

A system and method for attaching a device to a user includes securing a first plate to a user. The first plate can be secured to the user, for example, via one or more straps and/or a hook and loop fastener. The system and method further include securing a second plate to the first plate, wherein an article of the user's clothing is sandwiched in between the first plate and the second plate. The first plate and second plate may be secured to each other by a magnetic connection, by engagement of a sliding pin that pierces a portion of the first plate and the second plate, or a combination of a magnetic connection and an engagement of a sliding pin.