Ostrolenk, Faber, Gerb & Soffen, LLP
Dielectric lens, dielectric lens antenna including the same, and wireless device using the same
 The invention provides a dielectric lens, wherein the dielectric lens is rotation-symmetrically shaped, and a flat end is disposed at a part of the edge the dielectric lens. By the above described structure and arrangement, it become possible to widen a half-value angle in the direction which the flat ends of the lens are disposed without reducing a gain significantly. 
Murata Manufacturing Co., Ltd.
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inventional inventional inventional
Hideaki Hiroaki Fuminori
Yamada Tanaka Nakamura