Featured patents

Image Capturing Optical Lens Assembly
US 08848298 B2, Sept. 30, 2014, Having four components, Hsin-Hsuan Huang et al. / Largan Precision Co., Ltd. (Taichung, TW)
An image capturing optical lens assembly comprising, in order from an object side…

Gradient Index Lenses and Methods With Zero Spherical Aberration
US 08848295 B2, Sept. 30, 2014, With graded refractive index, David R. Smith et al. / Duke University (Durham, US)
A gradient index lens comprising a substantially spherically-shaped lens…

Imaging Lens Assembly
US 08854745 B1, Oct. 7, 2014, Having six components, Wei-Yu Chen / Largan Precision Co., Ltd. (Taichung, TW)
An imaging lens assembly comprising, in order from an object side to an image…

Substrate With Lightweight Structure
US 08864324 B2, Oct. 21, 2014, Concave, Martin Schaefer et al. / Schott AG (Mainz, DE)
A monolithic substrate for a mirror or mirror support, comprising:…

Projection Optical System for Coupling Image Light to a Near-Eye Display
US 08873149 B2, Oct. 28, 2014, With additional reflector, David D. Bohn et al.
A projection optical system of a projection light engine for coupling image light…

Laminated Optical Disk
US 08767302 B2, July 1, 2014, Unitary light transmitting member comprising plural reflecting or refracting elements, Ya-Hui Chang et al. / National Taiwan University of Science and Technology (Taipei, TW)
A laminated optical disk comprising:…

Electrochromic Devices Having Improved Ion Conducting Layers
US 08730552 B2, May 20, 2014, Electrochromic, Mark Samuel Burdis et al. / SAGE Electrochromics, Inc. (Faribault, US)
A method of making an ion conductor layer comprising the steps of:…

Wide-Angle Projection Lens for Projection Display Systems
US 08587873 B2, Nov. 19, 2013, Projection type, Stephen J. Willett et al. / 3M Innovative Properties Company (St. Paul, US)
A wide-angle projection lens comprising the following components in sequential…

Lens Module With Filter Element
US 08520301 B2, Aug. 27, 2013, Multilayer filter or multilayer reflector, Tai-Sheng Tsai et al. / Hon Hai Precision Industry Co., Ltd. (New Taipei, TW)
A lens module, comprising:…

Method for Generating Video Holograms for a Holographic Display Device With Random Addressing
US 08493642 B2, July 23, 2013, For synthetically generating a hologram, Alexander Schwerdtner et al. / Seereal Technologies S.A. (Munsbach, LU)
A method for generating video holograms for a holographic display device…

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