The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 04, 2017
Filed:
Jun. 11, 2014
General Motors Llc, Detroit, MI (US);
Mohammad Ishfaq, Northville, MI (US);
Joshua M. Sine, Beverly Hills, MI (US);
General Motors LLC, Detroit, MI (US);
Abstract
A method and a system for providing TTY services in a vehicle. The method may be carried out by the following steps: (a) providing a vehicle telematics unit configured to receive calls according to a first telecommunication standard and a second telecommunication standard, wherein the second telecommunication standard is newer than the first; (b) receiving an indication that a vehicle user desires to use a TTY device at the vehicle; (c) in response to step (b), switching to the first telecommunication standard until another indication is received indicating the user no longer desires to use the TTY device; and (d) sending or receiving a TTY message from the vehicle using the TTY device via the first telecommunications standard.