Featured patents

Light Emitting and Lasing Semiconductor Devices and Methods
US 08638830 B2, Jan. 28, 2014, Gabriel Walter et al. / Quantum Electro Opto Systems Sdn. Bhd. (Melaka, MY)
A method for improving operation of a light emitting transistor, comprising…

Push-Pull Modulated Coupled Vertical-Cavity Surface-Emitting Lasers and Method
US 08660161 B2, Feb. 25, 2014, Klein L. Johnson et al. / Vixar, Inc. (Plymouth, US)
An apparatus comprising:…

Quantum Cascade Laser
US 08654809 B2, Feb. 18, 2014, Masamichi Yamanishi et al. / Hamamatsu Photonics K.K. (Hamamatsu-shi, Shizuoka, JP)
A quantum cascade laser comprising:…

Quantum Cascade Lasers With Electrically Tunable Emission Wavelengths
US 08571082 B2, Oct. 29, 2013, Leon Shterengas et al. / Maxion Technologies, Inc. (College Park, US)
A tunable quantum cascade laser comprising:…

Semiconductor Chip and Method for Manufacturing a Semiconductor Chip
US 08526476 B2, Sept. 3, 2013, Andreas Weimar et al. / OSRAM Opto Semiconductors GmbH (Regensburg, DE)
A semiconductor chip comprising:…

Semiconductor Laser Chip, Semiconductor Laser Device, and Semiconductor Laser Chip Manufacturing Method
US 08861561 B2, Oct. 14, 2014, Akira Ariyoshi et al. / Sharp Kabushiki Kaisha (Osaka, JP)
A semiconductor laser chip, comprising:…

Semiconductor Laser Diode and Method of Manufacturing the Same
US RE045071 E1, Aug. 12, 2014, Jin Hong Lee et al. / Electronics and Telecommunications Research Institute (Daejeon, KR)
A semiconductor laser diode comprising:…

Semiconductor Laser Diodes
US 08831062 B2, Sept. 9, 2014, Hans-Ulrich Pfeiffer et al. / II-VI Laser Enterprise GmbH (Zurich, CH)
A semiconductor laser diode comprising:…

Semiconductor Laser Element
US 08548023 B2, Oct. 1, 2013, Shingo Masui et al. / Nichia Corporation (Anan-shi, JP)
A semiconductor laser element comprising:…

Semiconductor Laser Element and Manufacturing Method Thereof
US 08488644 B2, July 16, 2013, Hirotatsu Ishii et al. / Furukawa Electric Co., Ltd. (Tokyo, JP)
A semiconductor laser element, comprising:…

Semiconductor Light Emitting Device and Fabrication Method for Semiconductor Light Emitting Device
US 08483252 B2, July 9, 2013, Yasuhiko Arakawa et al. / Fujitsu Limited (Kawasaki, JP)
A semiconductor light emitting device, comprising:…

Semiconductor Optical Element and Integrated Semiconductor Optical Element
US 08472490 B2, June 25, 2013, Go Sakaino / Mitsubishi Electric Corporation (Tokyo, JP)
A semiconductor optical element, comprising:…

Surface Emitting Laser Device, Surface Emitting Laser Array, Optical Scanning Device, Image Forming Apparatus, and Manufacturing Method of Surface Emitting Laser Device
US 08498319 B2, July 30, 2013, Shunichi Sato et al. / Ricoh Company, Ltd. (Tokyo, JP)
A surface emitting laser device comprising:…

Surface-Emitting Laser Device, Surface-Emitting Laser Array, Optical Scanning Apparatus and Image Forming Apparatus
US 08649407 B2, Feb. 11, 2014, Naoto Jikutani et al. / Ricoh Company, Ltd. (Tokyo, JP)
A surface-emitting laser device configured to emit laser light in a direction…

Surface-Emitting Laser Element, Surface-Emitting Laser Array, Optical Scanner Device, and Image Forming Apparatus
US 08855159 B2, Oct. 7, 2014, Shunichi Sato et al. / Ricoh Company, Ltd. (Tokyo, JP)
A surface-emitting laser element comprising:…

Two Terminal Light Emitting and Lasing Devices and Methods
US 08675703 B2, March 18, 2014, Milton Feng et al. / Quantum Electro Opto Systems Sdn. Rhd. (Melaka, MY)
A method for producing light emission from a semiconductor structure, comprising…

VCSEL With Surface Filtering Structures
US 08605765 B2, Dec. 10, 2013, Jingyi Wang et al. / Avago Technologies General IP (Singapore) Pte. Ltd. (Singapore, SG
A semiconductor device, comprising:…

Patentorg has 17 documents under Particular Current Control Structure Patents.

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