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Class Information
Number: 381/386
Name: Electrical audio signal processing systems and devices > Electro-acoustic audio transducer > Mounting or support feature of housed loudspeaker
Description: Subject matter having a) a transducer for converting a time varying electrical signal into sound combined with an enclosure, casing, shell, or baffle, or b) details of the fastening of such a transducer to or within an enclosure, casing, shell, or baffle, or c) means to hold an enclosed transducer for or during use.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7400910 |
Speaker sound enhancement for a mobile terminal |
Jul. 15, 2008 |
| 7388960 |
Multimedia speaker headphone |
Jun. 17, 2008 |
| 7369673 |
Speaker supporting device and electronic device comprising this speaker supporting device |
May. 6, 2008 |
| 7366314 |
Speaker clearance arrangement for a communication device |
Apr. 29, 2008 |
| 7350618 |
Multimedia speaker product |
Apr. 1, 2008 |
| 7341259 |
Air seal system for loudspeaker |
Mar. 11, 2008 |
| 7340066 |
Audio device heat transferring |
Mar. 4, 2008 |
| 7334767 |
Tool-less frame fastening system |
Feb. 26, 2008 |
| 7336798 |
Speaker apparatus and method of manufacturing the same |
Feb. 26, 2008 |
| 7333620 |
Acoustic transducer with mechanical balancing |
Feb. 19, 2008 |
| 7324656 |
Wide dispersion speaker system and cover mounting structure for instrument directly mounted to flat portion |
Jan. 29, 2008 |
| 7324657 |
Speaker apparatus |
Jan. 29, 2008 |
| 7324834 |
Speaker system |
Jan. 29, 2008 |
| 7319774 |
Speaker |
Jan. 15, 2008 |
| 7319766 |
In-wall loudspeaker |
Jan. 15, 2008 |
| 7313247 |
Automotive interior trim panel with integral acoustic chamber |
Dec. 25, 2007 |
| 7302075 |
Electronic device with loudspeaker |
Nov. 27, 2007 |
| 7299892 |
Door trim speaker grille with electroluminescent lamp and injection molding method of making same |
Nov. 27, 2007 |
| 7302061 |
Dual-tweeter loudspeaker |
Nov. 27, 2007 |
| 7298862 |
Asymmetrical loudspeaker enclosures with enhanced low frequency response |
Nov. 20, 2007 |
| 7298861 |
Loudspeaker |
Nov. 20, 2007 |
| 7298860 |
Rigging system for line array speakers |
Nov. 20, 2007 |
| 7292706 |
Support structure of loudspeaker unit and loudspeaker system |
Nov. 6, 2007 |
| 7280667 |
Speaker system |
Oct. 9, 2007 |
| 7272236 |
Speaker assembly for a television cabinet |
Sep. 18, 2007 |
| 7261180 |
Rigging system for speaker cabinets |
Aug. 28, 2007 |
| 7242788 |
Securing magnets in high-efficiency planar magnetic transducers |
Jul. 10, 2007 |
| 7221772 |
Electronic device comprising a loudspeaker unit |
May. 22, 2007 |
| 7206422 |
Transducer assembly apparatus |
Apr. 17, 2007 |
| 7206427 |
Flat panel surface array |
Apr. 17, 2007 |
| 7201251 |
Modular speaker cabinet |
Apr. 10, 2007 |
| 7201996 |
Sound generator for a portable device |
Apr. 10, 2007 |
| 7190804 |
Speaker apparatus |
Mar. 13, 2007 |
| 7178628 |
Speaker assembly |
Feb. 20, 2007 |
| 7171013 |
Loud speaker |
Jan. 30, 2007 |
| 7162048 |
Structure around a speaker unit and applied electric or electronic apparatus thereof |
Jan. 9, 2007 |
| 7155027 |
Home theater in a box speaker mount with integrated mounting tool |
Dec. 26, 2006 |
| 7155026 |
Mounting bracket system |
Dec. 26, 2006 |
| 7149321 |
Electro-dynamic loudspeaker mounting system |
Dec. 12, 2006 |
| 7133533 |
Passive acoustic radiating |
Nov. 7, 2006 |
| 7120269 |
Lay-in tile speaker system |
Oct. 10, 2006 |
| RE39330 |
Speaker system and a method for improving sound quality thereof |
Oct. 10, 2006 |
| 7116795 |
Self-aligning self-sealing high-fidelity portable speaker and system |
Oct. 3, 2006 |
| 7103194 |
Wall hanged audio arrangement |
Sep. 5, 2006 |
| 7093688 |
Structure for preventing the generation of standing waves and a method for implementing the same |
Aug. 22, 2006 |
| 7095313 |
Meter apparatus for vehicles |
Aug. 22, 2006 |
| 7095867 |
Portable audio reproduction system |
Aug. 22, 2006 |
| 7069061 |
Speaker assemblies and mobile terminals including the same |
Jun. 27, 2006 |
| 7054459 |
Surrounding structure of a loudspeaker |
May. 30, 2006 |
| 7043042 |
Button apparatus with a speaker |
May. 9, 2006 |
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