Kenwood SPECTRUM 350 - Manual (Page 2)

2.
Licensing
Manufactured under license from Dolby Laboratories
Licensing Corporation. Additionally licensed under one
or more of the following patents: US numbers 3,632,886;
3,746,792; and 3,959,590; Canadian numbers 1,004,603
and 1,037,877. ‘Dolby’, and the Ჴ symbol are trade-
marks of Dolby Laboratories Licensing Corporation.