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| Number | Title | Issue Date |
| 7426804 | Specialty display window A window unit includes a window frame defining a frame perimeter and a window located within the frame perimeter. The window includes a display surface adapted to receive a display image. A display image source is disposed in the window frame and a speaker element i... | 09/23/2008 |
| 7362502 | Surface reflection type metallic screen and method of manufacturing the same A screen for displaying an image projected from a beam projector. The screen base is formed with an incombustible metal sheet having silver-white color for displaying an image projected from a light source with nature color. A polished surface is formed on the scree... | 04/22/2008 |
| 7294404 | Graded photocatalytic coatings The invention provides graded photocatalytic coatings. In one aspect, the invention provides a substrate carrying a photocatalytic coating that includes a first graded film region and a second graded film region. The first graded film region has a substantially cont... | 11/13/2007 |
| 7283637 | Exciting device An exciting device capable of producing sound by sound-producing vibration body of a main body of an apparatus is provided. An exciting member 32A thin and long in the direction X is provided on a vibration substrate 31 thin and long in the direction X... | 10/16/2007 |
| 7184209 | Method and arrangement for projecting images Images are projected onto a projection medium including a screen, which forms an open, light-penetrable structure having a plurality of light-reflecting surface parts. The projection medium may include a screen that is perforated or net-like, such as tulle or bridal... | 02/27/2007 |
| 7180665 | Display device having an extendible screen A display device (1) has an extendible screen (2) and at least one extendible side member (3). The extendible screen (2) is extendible in an extension direction from a relatively compact form to an extended form. The screen (2) in ... | 02/20/2007 |
| 7137710 | Projection system A method for presenting secondary information to a video-viewing audience comprises projecting video images onto a screen and projecting invisible light signals encoded to represent secondary information associated with said video images onto the screen concurrently... | 11/21/2006 |
| 7106881 | Speaker A speaker 300 is formed using a plate such as a mobile phone display window 310 as a vibrating element. At least two dynamic actuators 950 are positioned behind the edges of the window 310 to actuate the window 310 through its boun... | 09/12/2006 |
| 7090354 | Projection device and screen A projection unit is provided. The projection unit may include a projector having a wide-angle lens system. The projector may be positioned substantially adjacent a display surface and may be configured to generate an image on the display surface. The projection uni... | 08/15/2006 |
| 6988339 | Specialty media window A media window system includes a window unit having a window frame defining a frame perimeter and a glass unit located within the frame perimeter. The window unit includes a display area adapted to receive a display image. A display image source is configured to pro... | 01/24/2006 |
| 6918461 | Dual mono center channel A pair of matched monaural speakers are added inside conventional left and right stereo speaker housings so that the left, right and flat panel monitor appear joined in a seamless aesthetic effect. The added speakers are provided with center channel monaural sound, ... | 07/19/2005 |
| 6865023 | System for collecting and displaying images to create a visual effect and methods of use The present invention relates in general to a system (and its methods of use) for collecting and displaying images so as to create a visual effect and, more particularly but not by way of limitation, a three-dimensional visual effect. ... | 03/08/2005 |
| 6851810 | Rear projector and producing method thereof A rear projector has a lower cabinet disposing an image generator and an upper cabinet for a screen body to be mounted, two woofer boxes being mounted on the front side of the lower cabinet and high-pitched sound speaker boxes being respectively mounted on the right... | 02/08/2005 |
| 6789642 | Display enclosure having thin speaker The present invention relates to a LCD display that has a thin depth, rigid enclosure and includes a thin speaker so that the depth of the enclosure does not have to be increased to accommodate the speaker. The speaker is used to generate audio output that may corre... | 09/14/2004 |
| 6708797 | Display enclosure having thin speaker The present invention relates to a LCD display that has a thin depth, rigid enclosure and includes a thin speaker so that the depth of the enclosure does not have to be increased to accommodate the speaker. The speaker is used to generate audio output that may corre... | 03/23/2004 |
| 6552847 | Projection screen of retractable type A projection screen apparatus for reproducing the coherence between a visual image and associated acoustic signals. The projection screen apparatus includes a sound broadcasting device and screen that is transparent to sound waves disposed between the sou... | 04/22/2003 |
| 6369943 | Projection screen A projection screen, having a projection surface formed of at least two segments, of which at least two segments are sound radiating segments capable of radiating sound waves from the projection surface and designed to reproduce different frequency ranges... | 04/09/2002 |
| 5982537 | Speaker apparatus with a picture projecting screen A system for mounting a picture projection screen between two upright floor-standing speaker units in which the picture screen can be drawn out from one of the speaker units and extended to and attached to the other speaker unit in one position and retrac... | 11/09/1999 |
| 5909291 | Color matching apparatus and method A color matching system initializes a translator by storing profiles of source and destination color devices which include the coordinates in a calibrated color space of the colorants produced in the source and destination devices and a tonal reproduction... | 06/01/1999 |
| 5400414 | Loudspeaker An electromechanical transducer made of a piezo-polymer film is presented. The film is transparent and is applied to a television screen, glass pane of a framed picture, or the like. The piezo-polymer film is arranged to provide a plurality of loudspeaker... | 03/21/1995 |
| 5007707 | Integrated sound and video screen An array of sound transducers where sound producing groups made up of one or more of the sound transducers may be separately driven so as to spatially reproduce a live performance. Flat sound transducers having sound producing diaphragms with a reflective... | 04/16/1991 |
| 4169658 | Picture screen A picture screen comprising an upright standard, a leg unit supporting the standard, a roller adapted to receive a picture screen, a picture screen mounted on the roller and adapted to be unwound from a closed position to an open position, an elongated sc... | 10/02/1979 |
| 4046437 | Combination cabinet for audio-visual teaching A combination cabinet for audio-visual teaching comprises a projection screen which is mounted for pivoting into an operational position in which it receives by rear projection an image from a projector after reflection of the image light rays by a mirror... | 09/06/1977 |
