Nova Patents
ATE414366T1

Method for modifying connections in a data compression-based communications system

Abstract

The present invention relates to a method and apparatus for modification of a connection between a transmitting subscriber and a receiving subscriber in a communications system, which is based on data compression, within a switching center, with a data frame which arrives in the switching center and is formatted on the basis of a framing protocol being replaced independently of the length of the data frame by a new data frame formatted on the basis of the framing protocol, such that additional information can be fed into the connection without any loss of quality or time.

Term

Term ended

Projected expiry passed 11 September 2022, 4 years ago.

  1. Priority and filed
  2. Published
  3. Projected expiry
  4. Today

15 members in 11 offices

This recordMember, by publication datePriority claim1 more office is in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
0203472GermanyW

Members15

Family members, oldest first
DocumentOfficeKind
CA2466944A1CanadaA1
WO2004028093A1World Intellectual Property Organization (WIPO)A1
AU2002347138A1AustraliaA1
US2004258077A1United States of AmericaA1
CN1586060AChinaA
PL368182A1PolandA1
EP1537705A1European Patent Office (EPO)A1
DE10297816D2GermanyD2
JP2005538654AJapanA
EP1537705B1European Patent Office (EPO)B1
AT414366TAustriaT
ATE414366T1This recordAustriaT1
DE50213019D1GermanyD1
ES2316631T3SpainT3
US7577152B2United States of AmericaB2