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公开(公告)号：US09764320B2
公开(公告)日：2017-09-19
申请号：US14802696
申请日：2015-07-17
发明人： Kyungsang Cho , Sangwook Kim , Donghyeok Choi
CPC分类号： B01J41/02 , B01J41/10 , H01L21/02601
摘要： An anion exchange method using an anion exchange precursor based on a metal-chalcogenide compound is provided. The anion exchange method includes exchanging an anionic element of a nanoparticle with an element X of an anion exchange precursor represented by Na2Xn via a reaction between the anion exchange precursor and the nanoparticle in the presence of a reaction medium, wherein X is at least one element selected from the group consisting of Se, S, and Te, and n is an integer from 2 to 10.
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公开(公告)号：US20170075654A1
公开(公告)日：2017-03-16
申请号：US15267496
申请日：2016-09-16
发明人： Hyunseok Shin , Yongsang Yun , Sangwook Kim , Seungnyun Kim , Eunsuk Kwon , Changryong Heo
IPC分类号： G06F3/16 , G06F3/01 , H04B1/3827
CPC分类号： G06F3/167 , G06F3/0346 , G06F3/0487 , H04B1/385 , H04B2001/3866 , H04R1/1041 , H04R25/00 , H04R25/554 , H04R2225/55 , H04R2225/61 , H04R2460/03 , H04R2499/11
摘要： According to one embodiment of the present disclosure, an electronic device may include a housing including a portion configured to detachably couple with a part of a user's ear, a sensor installed on an outer surface of the housing or in the housing, a communication circuit installed on the outer surface of the housing or in the housing, a speaker installed on the outer surface of the housing, exposed toward an eardrum of the ear, and electrically connected to the communication circuit, a processor electronically connected to the sensor, the communication circuit, and the speaker, and a memory electrically connected to the processor.
摘要翻译： 根据本公开的一个实施例，电子设备可以包括壳体，其包括被配置为可拆卸地与用户耳朵的一部分耦合的部分，安装在壳体的外表面上或者在壳体中的传感器，安装的通信电路 在壳体的外表面或壳体中，扬声器安装在壳体的外表面上，朝向耳朵的鼓膜暴露并且电连接到通信电路，电连接到传感器的处理器，通信电路 和扬声器，以及电连接到处理器的存储器。
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