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:
Sep. 23, 2008
Filed:
Feb. 24, 2004
Hans Hannu, Luleå, SE;
Krister Svanbro, Luleå, SE;
Mats Nordberg, Luleå, SE;
Per Synnergren, Luleå, SE;
Hans Hannu, Luleå, SE;
Krister Svanbro, Luleå, SE;
Mats Nordberg, Luleå, SE;
Per Synnergren, Luleå, SE;
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Abstract
A Multimedia system and a method in a Multimedia system where a first user with user equipment () uses a Push to talk service (PTT) to communicate with at least one second subscriber's user equipment () using said Push to talk service (PTT), wherein a PTT-server () providing the PTT-service interacts with said first and second subscriber's user equipment () and exchanges information concerning relevant parameter values for each user equipment (), and each user equipment () adapting its application settings during the operation of said PTT-service, whereby degradation of the perceived quality is prevented