KR20000069562A

5G,4G,3G,2G

Title

Sound encoder and sound decoder

Application Number:

KR19997005510

Publication Date:

25-11-2000

Current Assignee:

Family ID:

Application Date:

18-06-1999

Declaring Company:

Publication Country:

US

Priority Date:

22-10-1997

Title

Sound encoder and sound decoder

Application Number:

KR19997005510

Family ID:

Publication Country:

US

Publication Date:

25-11-2000

Application Date:

18-06-1999

Priority Date:

22-10-1997

Current Assignee:

Declaring Company:

Abstract  Abstract

An apparatus for generating a sound source vector, the apparatus comprising: a pulse vector generation unit having N channels (N? 1) for generating a pulse vector; and a Mth (M? 1) A spreading unit for generating N spreading vectors by performing superposition operation of the extracted spreading pattern and the generated pulse vector for each channel, And a sound source vector generator for generating sound source vectors from the N spreading vectors.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.