Featured patents

Light Quantity Adjustment Apparatus, Lens Unit and Optical Apparatus Provided With the Same
US 08797626 B2, Aug. 5, 2014, With rotating or pivoting element, Kazuhiro Naruse / Nisca Corporation (Minamikoma-gun, Yamanashi, JP)
A light quantity adjustment apparatus comprising:…

Die Processing Method, Die, Objective Lens, and Optical Pick-Up Device
US 08786965 B2, July 22, 2014, Objective for laser, Kyu Takada et al. / Konica Minolta Opto, Inc. (Tokyo, JP)
An objective lens used for an optical pick-up device compatible with different…

Attachable Under-Bezel Tabs for Display Covers
US 08721095 B2, May 13, 2014, Display window, Keith Twain Braesch et al. / Targus Group International, Inc. (Anaheim, US)
An apparatus for securing a display cover to an electronic display of a computer…

Variable Focus Prism and Optical System
US 08699157 B2, April 15, 2014, Fluid filled, Shoichi Yamazaki / Canon Kabushiki Kaisha JP
A variable focus prism comprising:…

Screen and Screen Unit
US 08649092 B2, Feb. 11, 2014, Roll up screen, Kazuo Aoki / Seiko Epson Corporation (Tokyo, JP)
A screen which reflects projection light for display, comprising:…

Cover Device for a Micro-Optomechanical Component, and Manufacturing Method for Such a Cover Device
US 08550639 B2, Oct. 8, 2013, Cap or cover, Stefan Pinter / Robert Bosch GmbH (Stuttgart, DE)
A cover device for a micro-optomechanical component, comprising:…

Zoom Lens for Projection and Projection-Type Display Apparatus
US 08503098 B2, Aug. 6, 2013, Four groups, Kenzo Sado / Fujifilm Corporation (Tokyo, JP)
A zoom lens for projection, consisting of:…

Electrochromic Optical Lens
US 08482839 B2, July 9, 2013, Particular electrolyte layer, Jean-Francois Labrecque et al. / Hydro-Quebec (Montreal, Quebec, CA)
A process for producing an electrochromic lens comprising an electrode…

Mirror Adaptor Mount
US 08454178 B2, June 4, 2013, With support, Jeffrey D. Carnevali
A mirror adapter mounting device, comprising:…

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