Featured patents

Light-Quantity Control Apparatus and Optical Apparatus
US 08783977 B2, July 22, 2014, Diaphragm shutter unit, Naoki Kawakubo et al. / Canon Denshi Kabushiki Kaisha (Chichibu-shi, JP)
A light-quantity control apparatus provided with a light-passing aperture,…

Camera Accessory, Camera Body and Camera System
US 08746996 B2, June 10, 2014, Lens mount, Masafumi Oikawa et al. / Nikon Corporation (Tokyo, JP)
A camera accessory to be detachably mounted at a camera body that includes…

Electronic Device Assemblies
US 08712233 B2, April 29, 2014, Body structure or housing, Justin R. Wodrich et al. / Apple Inc. (Cupertino, US)
An electronic device, comprising:…

Image Capturing Device and Automatic Backlash Correction Method Thereof
US 08644696 B2, Feb. 4, 2014, Speed control or step driving, Ming-Shan Chan / Altek Corporation (Hsinchu, TW)
An image capturing device, comprising:…

Digital Camera With High Dynamic Range Mode of Operation
US 08644700 B2, Feb. 4, 2014, Bracketing, Charles L. Whitham
A computer implemented method performed by a controller in a digital camera,…

Shape Memory Alloy Actuation Apparatus
US 08588598 B2, Nov. 19, 2013, Having Variable Focal Length of Camera Objective, Andrew Benjamin David Brown et al. / Cambridge Mechatronics Limited (Cambridge, GB)
An apparatus comprising:…

Blade Drive Device and Optical Device
US 08550731 B2, Oct. 8, 2013, Diaphragm, Phichet Numnual et al. / Seiko Precision Inc. (Narashino-Shi, JP)
A blade drive device comprising:…

Extendable Emitter Module and Electronic Apparatus
US 08559810 B2, Oct. 15, 2013, Multiple flashing from a single unit for a single exposure, Ting-Cheng Lin et al. / Ability Enterprise Co., Ltd. (Taipei, TW)
An emitter module, comprising:…

Viewer Accessory for Camera
US 08503876 B2, Aug. 6, 2013, Selective or adjustable viewing position, Michael R. Schmidt et al. / Hoodman Corporation (Torrance, US)
A camera viewfinder viewer accessory mountable on a camera viewfinder, the viewer…

Membrane Suspended Optical Elements, and Associated Methods
US 08475061 B2, July 2, 2013, Camera Detail, Christopher J. Linnen et al. / OmniVision Technologies, Inc. (Santa Clara, US)
Membrane suspended optical elements, comprising:…

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