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Class Information
Number: 353/122
Name: Optics: image projectors > Miscellaneous
Description: Subject matter which is not provided for in any of the preceding subclasses of this class.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621647 |
Optical projection system and method of use |
Nov. 24, 2009 |
| 7611250 |
Projector |
Nov. 3, 2009 |
| 7602563 |
System and method for focal length stabilization using active temperature control |
Oct. 13, 2009 |
| 7581838 |
Optical projector and image display apparatus using the same |
Sep. 1, 2009 |
| 7573644 |
Light pipe assembly including a plurality of lenses and related projector system |
Aug. 11, 2009 |
| 7570240 |
Method and apparatus to minimize lamp flicker and increase contrast ratio in projection devices |
Aug. 4, 2009 |
| 7559655 |
Optical system with angular compensator |
Jul. 14, 2009 |
| 7559659 |
Configurable projection device |
Jul. 14, 2009 |
| 7556384 |
Press-up tri-fold display device |
Jul. 7, 2009 |
| 7556385 |
Projector |
Jul. 7, 2009 |
| 7557867 |
Optical engine and image projecting apparatus having the same |
Jul. 7, 2009 |
| 7553029 |
Structure of projector engine section |
Jun. 30, 2009 |
| 7546028 |
Inclination angle adjusting mechanism for image pickup device |
Jun. 9, 2009 |
| 7542055 |
Image display system, projector, information storage medium, and image processing method |
Jun. 2, 2009 |
| 7533995 |
Device for forming visible image in air |
May. 19, 2009 |
| 7527998 |
Method of manufacturing MEMS devices providing air gap control |
May. 5, 2009 |
| 7524066 |
Projection device projection system, and image obtainment method |
Apr. 28, 2009 |
| 7520621 |
Manufacturing apparatus of optical device, manufacturing method thereof and projector |
Apr. 21, 2009 |
| 7503659 |
Multiple location illumination system and projection display system employing same |
Mar. 17, 2009 |
| 7500756 |
Monitoring apparatus |
Mar. 10, 2009 |
| 7500755 |
Display apparatus and image processing system |
Mar. 10, 2009 |
| 7494230 |
Reflecting non-visible light off one or more mirrors |
Feb. 24, 2009 |
| 7490942 |
Projector with automatic focusing assistance |
Feb. 17, 2009 |
| 7490941 |
Three-dimensional hologram display system |
Feb. 17, 2009 |
| 7488078 |
Display apparatus, image processing apparatus and image processing method, imaging apparatus, and program |
Feb. 10, 2009 |
| 7484855 |
Image processing system, projector, computer-readable medium and image processing method |
Feb. 3, 2009 |
| 7465051 |
Apparatus and method for generating an image |
Dec. 16, 2008 |
| 7465052 |
Image projection lighting devices with visible and infrared imaging |
Dec. 16, 2008 |
| 7465054 |
Focusing arrangement |
Dec. 16, 2008 |
| 7465055 |
Rotary operation mechanism, electronic apparatus and projector |
Dec. 16, 2008 |
| 7461941 |
Uninterrupted power supply for projection lamp protection |
Dec. 9, 2008 |
| 7456557 |
External light-shielding layer, filter for display device including the external light-shielding layer and display device including the filter |
Nov. 25, 2008 |
| 7455411 |
Projection-type display device |
Nov. 25, 2008 |
| 7445342 |
Image projection system for personal media player |
Nov. 4, 2008 |
| 7445346 |
Projection equipment support system |
Nov. 4, 2008 |
| 7441905 |
Optical scanner |
Oct. 28, 2008 |
| 7438422 |
Simplified night sky display system |
Oct. 21, 2008 |
| 7438426 |
Projection display apparatus and digital zooming method thereof |
Oct. 21, 2008 |
| 7425073 |
Method and apparatus for conserving power in a laser projection display |
Sep. 16, 2008 |
| 7425071 |
Video display device and decoration display body |
Sep. 16, 2008 |
| 7407294 |
Multi-direction image viewing system |
Aug. 5, 2008 |
| 7401926 |
Space light modulating apparatus, projector including same, process for manufacturing microstructure element used in same, and microstructure element manufactured by the same process |
Jul. 22, 2008 |
| 7399090 |
Projector |
Jul. 15, 2008 |
| 7396134 |
Apparatus and method for driving light source of projector |
Jul. 8, 2008 |
| 7396137 |
Projector |
Jul. 8, 2008 |
| 7393108 |
Imaging disturbing method and system |
Jul. 1, 2008 |
| 7393110 |
Media projector system |
Jul. 1, 2008 |
| 7390092 |
Image projection lighting devices with visible and infrared imaging |
Jun. 24, 2008 |
| 7386215 |
Projection system and light tunnel thereof |
Jun. 10, 2008 |
| 7385620 |
Terminal with projection display |
Jun. 10, 2008 |
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