Title:
アンテナアパーチャで使用される蓄積キャパシタ
Document Type and Number:
Japanese Patent JP6994036
Kind Code:
B2
Abstract:
A storage capacitor and method for using the same in an antenna aperture are described. In one embodiment, an antenna comprises a physical antenna aperture having first and second substrates forming an array of radio-frequency (RF) radiating antenna elements that are controlled and operable together to form a beam for the frequency band for use in holographic beam steering, wherein each of the antenna elements is coupled to a circuit to supply a voltage to the said each antenna element and a storage capacitor formed with a plurality of conductive layers (e.g., metal layers) on a first substrate, wherein top and bottom conductive layers of the plurality of conductive layers are at a first voltage that is equal to a second voltage on a conductive layer (e.g., a metal layer) of the second substrate to reduce parasitic capacitance produced between the storage capacitor and the conductive layer on the second substrate.
Inventors:
Lynn Stephen
Valel Kagdas
Valel Kagdas
Application Number:
JP2019534227A
Publication Date:
January 14, 2022
Filing Date:
December 21, 2017
Export Citation:
Assignee:
Kaimeta Corporation
International Classes:
H01Q3/44; H01L21/336; H01L21/822; H01L21/8234; H01L27/04; H01L27/06; H01L27/088; H01L29/786; H01Q3/26; H01Q13/08; H01Q21/06
Domestic Patent References:
| JP2011086769A |
Foreign References:
| US20140004804 | ||||
| WO2016141342A1 |
Attorney, Agent or Firm:
Shinichiro Tanaka
Yoshi Kazuhiko Ta
Hiroyuki Suda
Fumiaki Otsuka
Takayoshi Nishijima
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu
Yoshinobu Iwasaki
Yoshi Kazuhiko Ta
Hiroyuki Suda
Fumiaki Otsuka
Takayoshi Nishijima
Hiroshi Uesugi
Naoki Kondo
Takeo Nasu
Yoshinobu Iwasaki
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