Invention Grant
- Patent Title: Expandable speaker assemblies for portable media devices
- Patent Title (中): 用于便携式媒体设备的可扩展扬声器组件
-
Application No.: US12407375Application Date: 2009-03-19
-
Publication No.: US08121329B2Publication Date: 2012-02-21
- Inventor: Erik Groset , Robin Michael Defay
- Applicant: Erik Groset , Robin Michael Defay
- Applicant Address: US CA San Diego
- Assignee: Zipbuds, LLC
- Current Assignee: Zipbuds, LLC
- Current Assignee Address: US CA San Diego
- Agency: Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
- Main IPC: H04R1/02
- IPC: H04R1/02

Abstract:
Speaker assemblies and cradles for portable media players are disclosed herein. Speaker assemblies can include means for contracting and expanding the speakers to facilitate viewing and listening to a PMP in multiple orientations. Preferred means for contracting and expanding the speaker casings are operably coupled with means for rotating the PMP, such that when the PMP is in a wide viewable configuration, the speakers are expanded.
Public/Granted literature
- US20090180660A1 Expandable Speaker Assemblies for Portable Media Devices Public/Granted day:2009-07-16
Information query