Celebrity Inventors
Actor Marlon Brando has four patents, all named "Drumhead tensioning device and method."
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| Application No. | Application Title | Issue Date |
| 20120080260 | CEILING SPEAKER ASSEMBLY A method and apparatus for providing a loudspeaker assembly is provided. In accordance with at least one embodiment, a method is provided which comprises forming a loudspeaker frame so as to define a driver housing portion, a horn portion, and a conformal portion. A dri... | 04/05/2012 |
| 20110192674 | Loudspeaker A loudspeaker comprising a horn waveguide having a throat and a waveguide surface; an acoustic radiator assembly, located at the throat of the waveguide, comprising a diaphragm having a rigid acoustically radiating surface shaped as a section from a toroidal surface for... | 08/11/2011 |
| 20110061964 | METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY A method and apparatus for providing a loudspeaker assembly is provided. In accordance with at least one embodiment, a method is provided which comprises forming a loudspeaker frame so as to define a driver housing portion, a horn portion, and a conformal portion. A dri... | 03/17/2011 |
| 20110019854 | Blended waveguide and reflector A blended acoustic folded horn and reflector provides for throughput of higher frequency bands without giving rise to standing waves. The horn includes a parabolic region intersected by a first direct radiant axis centered on the throat. The parabolic region is shaped a... | 01/27/2011 |
| 20100140012 | HIGH-PERFORMANCE FULL-RANGE SPEAKER ASSEMBLY A high-performance, full-range speaker includes a front horn having a channel tube located on the inside at the bottom side, a rear cover shell, a holder base defining a sound transmission passage, a speaker unit mounted on the holder base, a control circuit board, an e... | 06/10/2010 |
| 20100032233 | Wide frequency range horn with modular method for reducing diffraction effects A middle to high frequency straight pathway horn with wide horizontal dispersion characteristics having extended terminus side walls which approach a perpendicular angle compared to the horn axis which are further extended by a rearwardly divergent angled or curved surf... | 02/11/2010 |
| 20090321179 | METHOD AND APPARATUS FOR A LOUDSPEAKER ASSEMBLY A method and apparatus for providing a loudspeaker assembly is provided. In accordance with at least one embodiment, a method is provided for mounting a loudspeaker driver in a loudspeaker driver aperture defined in a ground plane and installing a grille in relation to ... | 12/31/2009 |
| 20090084624 | PORTED LOUDSPEAKER ENCLOSURE WITH TAPERED WAVEGUIDE ABSORBER A loudspeaker enclosure has a first aperture in which a driver can be mounted, the driver having a first resonant frequency. A second aperture defines a port extending between the interior and the exterior of the enclosure. The port is tuned to a second resonant frequen... | 04/02/2009 |
| 20090065291 | ELECTROPNEUMATIC HORN SYSTEM The present electric horn system includes a monolithic rigid housing member having a receiving opening for fixably housing, in an non-removable and secure manner following assembly, a compressor member, thereby preventing unintended separation and improving a reliabilit... | 03/12/2009 |
| 20060213718 | Universal horn speaker A universal speaker horn assembly includes a speaker horn sized and shaped to fit into a four inch deep space and connectors which are adjustable to such an extent to permit the speaker horn to be mounted to substantially any site, regardless of desired speaker position... | 09/28/2006 |
| 20060065475 | Acoustic device In an acoustic horn of the type wherein a resiliently flexible membrane is stretched across an edge of a tube and vibrated by pressurized fluid forced between the tube edge and a first surface of the membrane into the tube, a positionally adjustable end cap is disposed ... | 03/30/2006 |
| 20050189164 | Speaker enclosure having outer flared tube A speaker enclosure includes a housing having a chamber formed by a front panel, a rear panel and an upper panel, to receive one or more speakers. The housing includes an opening formed in the rear panel. A flared tube is disposed outside of the housing, and includes on... | 09/01/2005 |
