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Class Information
Number: 181/199
Name: Acoustics > Sound-modifying means > Housing or enclosure (e.g., sound confining and absorbing) > Speaker type
Description: Subject matter wherein the enclosure is for a loudspeaker.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614479 |
Sound enhancement module |
Nov. 10, 2009 |
| 7607512 |
Speaker assembly for a structural pole and a method for mounting same |
Oct. 27, 2009 |
| 7604090 |
Circuit-unit-combined speaker apparatus |
Oct. 20, 2009 |
| 7604091 |
Asymmetric and continuously curved speaker driver enclosure to optimize audio fidelity |
Oct. 20, 2009 |
| 7584820 |
Acoustic radiating |
Sep. 8, 2009 |
| 7577265 |
Loudspeaker system providing improved sound presence and frequency response in mid and high frequency ranges |
Aug. 18, 2009 |
| 7575095 |
Speaker |
Aug. 18, 2009 |
| 7565948 |
Acoustic waveguiding |
Jul. 28, 2009 |
| 7565949 |
Flat panel display module having speaker function |
Jul. 28, 2009 |
| 7556122 |
Upward-exhausting corner horn enclosure |
Jul. 7, 2009 |
| 7519195 |
Sound system for industrial tool chests |
Apr. 14, 2009 |
| 7506721 |
Convertible folded horn enclosure |
Mar. 24, 2009 |
| 7503423 |
Electronic apparatus |
Mar. 17, 2009 |
| 7478703 |
Speaker cabinet and speaker device |
Jan. 20, 2009 |
| 7461718 |
Loudspeaker enclosure incorporating a leak to compensate for the effect of acoustic modes on loudspeaker frequency response |
Dec. 9, 2008 |
| 7463746 |
Narrow opening electroacoustical transducing |
Dec. 9, 2008 |
| 7448467 |
Acoustic enclosures |
Nov. 11, 2008 |
| 7441630 |
Multi-driver speaker system |
Oct. 28, 2008 |
| 7440582 |
Trim panel with integrally formed attachment member |
Oct. 21, 2008 |
| 7425361 |
Speaker grille, injection molding mold, and broadcast data receiving device having such speaker grille |
Sep. 16, 2008 |
| 7418104 |
Speaker system |
Aug. 26, 2008 |
| 7416048 |
Portable terminal apparatus |
Aug. 26, 2008 |
| 7415124 |
Low frequency surface array |
Aug. 19, 2008 |
| 7350618 |
Multimedia speaker product |
Apr. 1, 2008 |
| 7341259 |
Air seal system for loudspeaker |
Mar. 11, 2008 |
| 7337874 |
Lightweight speaker enclosure |
Mar. 4, 2008 |
| 7328769 |
Rigging system for loudspeaker arrays |
Feb. 12, 2008 |
| 7296653 |
Sound control apparatus |
Nov. 20, 2007 |
| 7284637 |
Low-frequency sound reproducing speaker apparatus |
Oct. 23, 2007 |
| 7278513 |
Internal lens system for loudspeaker waveguides |
Oct. 9, 2007 |
| 7277552 |
Increased LF spectrum power density loudspeaker system |
Oct. 2, 2007 |
| 7270215 |
Loudspeaker enclosure with damping material laminated within internal shearing brace |
Sep. 18, 2007 |
| 7261180 |
Rigging system for speaker cabinets |
Aug. 28, 2007 |
| 7260235 |
Line electroacoustical transducing |
Aug. 21, 2007 |
| 7252175 |
Speaker apparatus and manufacturing method of speaker apparatus |
Aug. 7, 2007 |
| 7252176 |
Reflex-ported folded horn enclosure |
Aug. 7, 2007 |
| 7237648 |
Surround sound positioning tower system and method |
Jul. 3, 2007 |
| 7219873 |
Support base for a structural pole |
May. 22, 2007 |
| 7207413 |
Closed loop embedded audio transmission line technology for loudspeaker enclosures and systems |
Apr. 24, 2007 |
| 7201251 |
Modular speaker cabinet |
Apr. 10, 2007 |
| 7155027 |
Home theater in a box speaker mount with integrated mounting tool |
Dec. 26, 2006 |
| 7155021 |
Loudspeaker having an acoustic panel and an electrical driver |
Dec. 26, 2006 |
| 7096995 |
Polyurethane foam cabinets |
Aug. 29, 2006 |
| 7090047 |
Surround sound positioning tower system and method |
Aug. 15, 2006 |
| 7051835 |
Bass-reflex loudspeaker system and method of manufacturing the same |
May. 30, 2006 |
| 7011178 |
Sound transmitter and speaker |
Mar. 14, 2006 |
| 6993145 |
Speaker grille frame |
Jan. 31, 2006 |
| 6964318 |
Portable information terminal device |
Nov. 15, 2005 |
| 6957715 |
Garden speaker |
Oct. 25, 2005 |
| 6955241 |
Speaker unit for low frequency reproduction |
Oct. 18, 2005 |
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