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Title:
超高電荷密度エレクトレット及びその製造方法
Document Type and Number:
Japanese Patent JP7128674
Kind Code:
B2
Abstract:
Transmitter system based on an ultra-high charge density electret is disclosed. The ultra-high charge density electret includes a three-dimensional structure having a plurality of sidewalls. A porous silicon dioxide film is formed on the plurality of sidewalls, and the porous silicon dioxide film is charged with a plurality of positive or negative ions.

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Inventors:
Steven Tin
Neil Kruger
Application Number:
JP2018127301A
Publication Date:
August 31, 2022
Filing Date:
July 04, 2018
Export Citation:
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Assignee:
Honeywell International Inc.
International Classes:
H01L21/822; H01L27/04
Domestic Patent References:
JP2014107890A
JP2008141171A
JP2006319846A
JP2013165043A
Foreign References:
WO2015111689A1
Other References:
A. Madanayake et al.,Energy-Efficient ULF/VLF Transmitters Based on Mechanically-Rotating Dipoles,2017 Moratuwa Engineering Research Conference (MERCon),IEEE,2017年,230-235
Attorney, Agent or Firm:
Osamu Yamamoto
Toru Miyamae
Motoharu Nakanishi
Naoki Ohfusa



 
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