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Class Information
Number: 381/87
Name: Electrical audio signal processing systems and devices > Having non-electrical feature (e.g., mounting)
Description: Subject matter including a mechanical adjunct or device such as a mounting means or a specific container for electrical components.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7613531 |
User aware audio playing apparatus and method |
Nov. 3, 2009 |
| 7605686 |
Alerting system for a communication device |
Oct. 20, 2009 |
| 7587059 |
Snap-in and lock baffle |
Sep. 8, 2009 |
| 7516932 |
Suspension system |
Apr. 14, 2009 |
| 7469052 |
Portable sound system, apparatus, and method |
Dec. 23, 2008 |
| 7418104 |
Speaker system |
Aug. 26, 2008 |
| 7415124 |
Low frequency surface array |
Aug. 19, 2008 |
| 7412267 |
Mobile device with a combination attachment and acoustic port |
Aug. 12, 2008 |
| 7388619 |
Mobile device with a combination camera and loudspeaker |
Jun. 17, 2008 |
| 7349207 |
Heat dissipating audio systems and methods thereof |
Mar. 25, 2008 |
| 7298860 |
Rigging system for line array speakers |
Nov. 20, 2007 |
| 7298863 |
In-vehicle speaker rotational mounting structure |
Nov. 20, 2007 |
| 7292706 |
Support structure of loudspeaker unit and loudspeaker system |
Nov. 6, 2007 |
| 7266210 |
Recessed speaker box and mount |
Sep. 4, 2007 |
| 7266204 |
Rearview mirror assemblies incorporating hands-free telephone components |
Sep. 4, 2007 |
| 7261180 |
Rigging system for speaker cabinets |
Aug. 28, 2007 |
| 7222207 |
Portable computing device-integrated appliance |
May. 22, 2007 |
| 7221772 |
Electronic device comprising a loudspeaker unit |
May. 22, 2007 |
| 7200000 |
Notebook with an audio player |
Apr. 3, 2007 |
| 7177438 |
Speaker for vehicle and mounting structure of the speaker |
Feb. 13, 2007 |
| 7162048 |
Structure around a speaker unit and applied electric or electronic apparatus thereof |
Jan. 9, 2007 |
| 7149321 |
Electro-dynamic loudspeaker mounting system |
Dec. 12, 2006 |
| 7130432 |
Speaker mounting system and method |
Oct. 31, 2006 |
| 7123726 |
Connecting cable for helmets |
Oct. 17, 2006 |
| 7120269 |
Lay-in tile speaker system |
Oct. 10, 2006 |
| 7117286 |
Portable computing device-integrated appliance |
Oct. 3, 2006 |
| 7100879 |
Speaker bracket |
Sep. 5, 2006 |
| 7095313 |
Meter apparatus for vehicles |
Aug. 22, 2006 |
| 7088836 |
Door with structural components configured to radiate acoustic Energy |
Aug. 8, 2006 |
| 7043042 |
Button apparatus with a speaker |
May. 9, 2006 |
| 6993615 |
Portable computing device-integrated appliance |
Jan. 31, 2006 |
| 6978030 |
Light emitting loudspeaker cover |
Dec. 20, 2005 |
| 6937740 |
Monopole low frequency test woofer |
Aug. 30, 2005 |
| 6891957 |
Versatile speaker base |
May. 10, 2005 |
| 6870943 |
Ceiling loudspeaker |
Mar. 22, 2005 |
| 6792117 |
Orientation adjusting apparatus for speakers |
Sep. 14, 2004 |
| 6782308 |
Robot performing dance along music |
Aug. 24, 2004 |
| 6775130 |
Portable computing device with leather grain |
Aug. 10, 2004 |
| 6771782 |
Signal processing for audio device |
Aug. 3, 2004 |
| 6766033 |
Modular bass arraying |
Jul. 20, 2004 |
| 6739792 |
Amplifier securing clamp |
May. 25, 2004 |
| 6707667 |
Integral computer |
Mar. 16, 2004 |
| 6688421 |
Earmold for improved retention of coupled device |
Feb. 10, 2004 |
| 6687380 |
Active sub-woofer speaker system |
Feb. 3, 2004 |
| 6681024 |
Device including a built-in electroacoustic transducer for optimum speech reproduction |
Jan. 20, 2004 |
| 6661898 |
Speaker for an electronic instrument |
Dec. 9, 2003 |
| 6658131 |
Loudspeaker concealment system |
Dec. 2, 2003 |
| 6650026 |
Detachable face plate for audio and/or video apparatus in a vehicle |
Nov. 18, 2003 |
| 6608909 |
Foldable speaker rack for use with spas |
Aug. 19, 2003 |
| 6588543 |
Spring-loaded dog assembly which enables a bezel of a speaker system and structure holding electric device to be mounted in ceilings and walls without having to use external retaining means |
Jul. 8, 2003 |
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