2 patents
Utility
Devices, systems, and methods for distributed game architecture
16 Nov 21
Devices, systems, and methods of the present disclosure are directed to providing a Science, Technology, Engineering, and Mathematics (STEM) based distributed games that allows two or more teams of players to develop mathematical and problem-solving skills.
Christian Pruett
Filed: 11 Dec 19
Utility
Deep ultraviolet LED and method for manufacturing the same
8 Jun 20
Provided is a deep ultraviolet LED with a design wavelength λ, including a reflecting electrode layer, an ultra-thin metal layer, and a p-type contact layer that are arranged in this order from a side opposite to a substrate; and a hemispherical lens bonded to a rear surface of the substrate on a side of the p-type contact layer, the hemispherical lens being transparent to light with the wavelength λ.
Yukio Kashima, Eriko Matsuura, Mitsunori Kokubo, Takaharu Tashiro, Hideki Hirayama, Ryuichiro Kamimura, Yamato Osada, Toshiro Morita
Filed: 1 Sep 16
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