Invention Grant
- Patent Title: Sound reproduction in portable electronic equipment
- Patent Title (中): 便携式电子设备中的声音再现
-
Application No.: US10587488Application Date: 2005-01-21
-
Publication No.: US07668320B2Publication Date: 2010-02-23
- Inventor: Stefan Gustavsson
- Applicant: Stefan Gustavsson
- Applicant Address: SE Lund
- Assignee: Sony Ericsson Mobile Communications AB
- Current Assignee: Sony Ericsson Mobile Communications AB
- Current Assignee Address: SE Lund
- Agency: Harrity & Harrity, LLP
- Priority: EP04001929 20040129
- International Application: PCT/EP2005/000570 WO 20050121
- International Announcement: WO2005/076581 WO 20050818
- Main IPC: H04R3/00
- IPC: H04R3/00
Abstract:
The present invention is directed towards a portable electronic equipment (10) comprising a speaker (16) and a receiver (18), wherein the receiver (18) is damped while the speaker (16) is active to provide good sound reproduction.
Public/Granted literature
- US20070127740A1 Sound reproduction in portable electronic equipment Public/Granted day:2007-06-07
Information query
