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Class Information
Number: 353/79
Name: Optics: image projectors > Structurally related projector and screen
Description: Subject matter where the projector is connected to a viewing screen by physical means such as mechanical linkage to space the screen from the projector or electrical wiring to control movement of the screen from the position of the projector.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7413312 |
Projection device and screen |
Aug. 19, 2008 |
| 7410260 |
Use of a CCD camera in a projector platform for smart screen capability and other enhancements |
Aug. 12, 2008 |
| 7407294 |
Multi-direction image viewing system |
Aug. 5, 2008 |
| 7384155 |
Image display |
Jun. 10, 2008 |
| 7377656 |
Projector |
May. 27, 2008 |
| 7370978 |
Encrypting data |
May. 13, 2008 |
| 7352340 |
Display system having a three-dimensional convex display surface |
Apr. 1, 2008 |
| 7347567 |
Arrangement for projecting an image onto a projection surface and associated transformation lens system |
Mar. 25, 2008 |
| 7338176 |
Elevator installation with information representation on a shaft door |
Mar. 4, 2008 |
| 7304795 |
Image projection with reduced speckle noise |
Dec. 4, 2007 |
| 7300161 |
Portable large scale projection display system |
Nov. 27, 2007 |
| 7293879 |
Projection screen |
Nov. 13, 2007 |
| 7290888 |
Projection system |
Nov. 6, 2007 |
| 7275832 |
Screen box apparatus, projecting apparatus, and projecting method |
Oct. 2, 2007 |
| 7270423 |
Projection display |
Sep. 18, 2007 |
| 7267444 |
Image projector display device |
Sep. 11, 2007 |
| 7241017 |
Image display device |
Jul. 10, 2007 |
| 7213923 |
Emission of visible light in response to absorption of excitation light |
May. 8, 2007 |
| 7210792 |
Projection system and method |
May. 1, 2007 |
| 7182467 |
Microstructures integrated into a transparent substrate which scatter incident light to display an image |
Feb. 27, 2007 |
| 7175287 |
Wide angle projection lens |
Feb. 13, 2007 |
| 7172293 |
Projector |
Feb. 6, 2007 |
| 7150537 |
Projection television device and screen |
Dec. 19, 2006 |
| 7134756 |
Selectable projector and imaging modes of display table |
Nov. 14, 2006 |
| 7131733 |
Method for creating brightness filter and virtual space creation system |
Nov. 7, 2006 |
| 7111943 |
Wide field display using a scanned linear light modulator array |
Sep. 26, 2006 |
| 7097310 |
Ceiling-mounted projection system |
Aug. 29, 2006 |
| 7090355 |
System and method for a transparent color image display utilizing fluorescence conversion of nano particles and molecules |
Aug. 15, 2006 |
| 7090354 |
Projection device and screen |
Aug. 15, 2006 |
| 7086743 |
Rear projection type projector and its method of use |
Aug. 8, 2006 |
| 7069057 |
Cellular phone including a display revealed by removing a removable operation unit |
Jun. 27, 2006 |
| 7059729 |
Display apparatus and image pickup apparatus |
Jun. 13, 2006 |
| 7036936 |
Display system |
May. 2, 2006 |
| 7029128 |
Table type display device |
Apr. 18, 2006 |
| 7027222 |
Three-dimensional observation apparatus |
Apr. 11, 2006 |
| 7025466 |
Portable light projector unit |
Apr. 11, 2006 |
| 7021771 |
Display device for projecting an image alternatively onto a remote surface and a rear projection screen |
Apr. 4, 2006 |
| 7021769 |
Rear projector for projecting an image from a rear side of a screen |
Apr. 4, 2006 |
| 7020390 |
Automatic photograph seal vending method and apparatus therefor |
Mar. 28, 2006 |
| 6995906 |
Projection unit |
Feb. 7, 2006 |
| 6988339 |
Specialty media window |
Jan. 24, 2006 |
| 6986581 |
Light emitting material integrated into a substantially transparent substrate |
Jan. 17, 2006 |
| 6929371 |
Projection display system and projector |
Aug. 16, 2005 |
| 6921174 |
Projection television cabinet having a one-piece reference structure |
Jul. 26, 2005 |
| 6910774 |
Laser projection apparatus with liquid-crystal light valves and scanning reading beam |
Jun. 28, 2005 |
| 6883918 |
Portable, digital projector device and a system using the same |
Apr. 26, 2005 |
| 6865023 |
System for collecting and displaying images to create a visual effect and methods of use |
Mar. 8, 2005 |
| 6851810 |
Rear projector and producing method thereof |
Feb. 8, 2005 |
| 6843012 |
Backpack display unit |
Jan. 18, 2005 |
| 6814449 |
Rear projector |
Nov. 9, 2004 |
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