Featured patents

Method and System for Providing Directional Light Sources With Broad Spectrum
US 08848755 B1, Sept. 30, 2014, Semiconductor, Mathew C. Schmidt et al. / Soraa Laser Diode, Inc. (Goleta, US)
An optical device comprising:…

Methods and Systems for Providing a Low Stress Electrode Connection
US 08787414 B1, July 22, 2014, Heat sink, Aland K. Chin et al. / Science Research Laboratory, Inc. (Somerville, US)
A system comprising:…

Coherent Light Generation Below About Two-Hundred Nanometers
US 08755417 B1, June 17, 2014, Frequency multiplying, Vladimir L. Dribinski / KLA-Tencor Corporation (Milpitas, US)
A method for producing light energy, comprising:…

Semiconductor Laser Device
US 08699536 B2, April 15, 2014, With strained layer, Tsuguki Noma et al. / Rohm Co., Ltd. (Kyoto, JP)
A semiconductor laser device, comprising:…

Group-III Nitride Semiconductor Laser Device, and Method for Fabricating Group-III Nitride Semiconductor Laser Device
US 08693515 B2, April 8, 2014, Crystal orientation, Yusuke Yoshizumi et al. / Sumitomo Electric Industries, Ltd. (Osaka-shi, JP)
A group-III nitride semiconductor laser device comprising:…

Diode Laser and Laser Resonator for a Diode Laser Having Improved Lateral Beam Quality
US 08675705 B2, March 18, 2014, With diffraction grating (Bragg reflector), Martin Spreemann et al. / Forschungsverbund Berlin E.V. (Berlin, DE)
A laser resonator for a laser diode, comprising:…

Semiconductor Device
US 08625646 B2, Jan. 7, 2014, Heat sink, Harumi Nishiguchi et al. / Mitsubishi Electric Corporation (Tokyo, JP)
A semiconductor device comprising:…

Semiconductor Laser Driving Unit, Optical Scanner Having Semiconductor Laser Driving Unit, and Image Forming Apparatus
US 08576887 B2, Nov. 5, 2013, For driving or controlling laser, Tomohiko Kamatani et al. / Ricoh Company, Ltd. (Tokyo, JP)
A semiconductor laser driving unit that outputs a driving current for driving…

Photonic Devices Based on Conical Refraction
US 08542712 B2, Sept. 24, 2013, Active media with particular shape, Todor Kalkandjiev et al. / University of Dundee (Nethergate, Dunkee, GB)
An optical system comprising:…

Integrated Semiconductor Laser Element, Semiconductor Laser Module, and Optical Transmission System
US 08457169 B2, June 4, 2013, Laser array, Toshikazu Mukaihara et al. / Furukawa Electric Co., Ltd. (Tokyo, JP)
An integrated semiconductor laser element comprising:…

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