Featured patents

Solar Tracker Having Oleo-Hydraulic Cylinders and Method for Operating Same
US 08845104 B2, Sept. 30, 2014, Heliostats, Juan Enrile Medina et al. / Abengoa Solar New Technologies, S.A. (Sevilla, ES)
A solar tracker with oleo-hydraulic cylinders for movements in one or more…

Image Projection Apparatus
US 08807763 B2, Aug. 19, 2014, For projection axis inclined to screen, Tatsuya Takahashi et al. / Ricoh Company, Ltd. (Tokyo, JP)
An image projection apparatus, comprising:…

Liquid-Cooling Device and Projector
US 08794767 B2, Aug. 5, 2014, Liquid coolant, Yoshiyuki Yanagisawa et al. / Seiko Epson Corporation (Tokyo, JP)
A liquid-cooling device to cool an optical element in a projector, comprising:…

Projection Type Image Display Apparatus With Light Masking
US 08727542 B2, May 20, 2014, Light Shield, Mask, Hood, or Diaphragm, Takuya Shimizu et al. / Hitachi Consumer Electronics Co., Ltd. (Tokyo, JP)
A projection type image display apparatus, comprising;…

Guiding Device and Projector Comprising the Same
US 08740393 B2, June 3, 2014, Particular air ducts or deflector, Chia-Jui Lin et al. / Delta Electronics, Inc. (Taoyuan Hsien, TW)
A guiding device for use in a projector, the projector comprising a blower…

Method, Apparatus, and Manufacture for a Tracking Camera or Detector With Fast Asynchronous Triggering
US 08696141 B2, April 15, 2014, Distortion Compensation, Gerard Dirk Smits
A method, comprising:…

Optical Axis Adjustment Device, Method for Adjusting Optical Axis and Projection-Type Display Apparatus
US 08562150 B2, Oct. 22, 2013, Lamp Control, Jiro Hashizume / Hitachi, Ltd. (Tokyo, JP)
A projection-type display apparatus comprising:…

Projector and Illumination Apparatus for Same
US 08485669 B2, July 16, 2013, Multicolor picture, Hiroyuki Saitou et al. / NEC Display Solutions, Ltd. (Tokyo, JP)
A display apparatus, comprising:…

Projection Autostereoscopic Display and Stereo Screen
US 08474980 B2, July 2, 2013, Polarizer, Chang-Ying Chen et al. / Industrial Technology Research Institute (Hsinchu, TW)
A projection autostereoscopic display, comprising:…

Method and Apparatus for Wireless Image Transmission to a Projector
US 08449117 B2, May 28, 2013, Composite Projected Image, Rob Hoeye et al. / Seiko Epson Corporation (Tokyo, JP)
A projector comprising:…

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