Charger base for use with a multi-user audio system
Latest Revolabs, Inc. Patents:
- Method for accurately calculating the direction of arrival of sound at a microphone array
- System and method for acoustic echo cancellation
- Synchronizing audio signal sampling in a wireless, digital audio conferencing system
- Systems and methods for synchronizing wirless audio base stations
- Wireless microphone mute control override
The broken lines shown in the drawings are included for the purpose of illustrating unclaimed portions of the charger base for use with a multi-user audio system, and form no part of the claimed design.
Claims
The ornamental design for a charger base for use with a multi-user audio system, as shown.
3696283 | October 1972 | Ackley, III |
5039929 | August 13, 1991 | Veistroffer et al. |
D352927 | November 29, 1994 | Williams |
6018227 | January 25, 2000 | Kumar et al. |
6891351 | May 10, 2005 | Chen |
D510562 | October 11, 2005 | Lodato et al. |
D519921 | May 2, 2006 | Claxton et al. |
D520447 | May 9, 2006 | Liu |
D530667 | October 24, 2006 | Viduya et al. |
D532365 | November 21, 2006 | Shen |
D591674 | May 5, 2009 | McConnell |
20040080298 | April 29, 2004 | Maggert et al. |
20070090788 | April 26, 2007 | Hansford et al. |
Type: Grant
Filed: Feb 9, 2009
Date of Patent: Dec 21, 2010
Assignee: Revolabs, Inc. (Maynard, MA)
Inventors: Martin Reed Bodley (Sudbury, MA), Jean-Pierre Carney (Sudbury, MA), Stephen Lyman (Hudson, NH)
Primary Examiner: Rosemary K Tarcza
Attorney: Nutter McClennen & Fish LLP
Application Number: 29/332,088