-
公开(公告)号:US12119397B2
公开(公告)日:2024-10-15
申请号:US17465212
申请日:2021-09-02
发明人: Sunkyu Hwang , Jongseob Kim , Joonyong Kim , Younghwan Park , Junhyuk Park , Jaejoon Oh , Injun Hwang
IPC分类号: H01L29/00 , H01L29/20 , H01L29/66 , H01L29/778
CPC分类号: H01L29/7786 , H01L29/2003 , H01L29/66431
摘要: A semiconductor integrated circuit device includes: a channel layer, a barrier layer; a first p-type semiconductor layer and a second p-type semiconductor layer, spaced apart from each other on the barrier layer; and a passivation layer on the first p-type semiconductor layer and the second p-type semiconductor layer. The passivation layer may partially inactivate a dopant of at least one of the first p-type semiconductor layer and the second p-type semiconductor layer.
-
公开(公告)号:US12002879B2
公开(公告)日:2024-06-04
申请号:US17098896
申请日:2020-11-16
发明人: Sunkyu Hwang , Joonyong Kim , Jongseob Kim , Junhyuk Park , Boram Kim , Younghwan Park , Dongchul Shin , Jaejoon Oh , Soogine Chong , Injun Hwang
IPC分类号: H01L29/778 , H01L29/66
CPC分类号: H01L29/7786 , H01L29/66462 , H01L29/7787
摘要: Provided is a high electron mobility transistor including: a channel layer comprising a 2-dimensional electron gas (2DEG); a barrier layer on the channel layer and comprising first regions and a second region, the first regions configured to induce the 2DEG of a first density in portions of the channel layer and the second region configured to induce the 2DEG of a second density different from the first density in other portions of the channel layer; source and drain electrodes on the barrier layer; a depletion formation layer formed on the barrier layer between the source and drain electrodes to form a depletion region in the 2DEG; and a gate electrode on the barrier layer. The first regions may include a first edge region and a second edge region corresponding to both ends of a surface of the gate electrode facing the channel layer.
-
公开(公告)号:US11837642B2
公开(公告)日:2023-12-05
申请号:US17016877
申请日:2020-09-10
发明人: Soogine Chong , Jongseob Kim , Joonyong Kim , Younghwan Park , Junhyuk Park , Dongchul Shin , Jaejoon Oh , Sunkyu Hwang , Injun Hwang
IPC分类号: H01L29/423 , H01L21/02 , H01L21/285 , H01L21/765 , H01L23/31 , H01L29/20 , H01L29/205 , H01L29/40 , H01L29/66 , H01L29/778
CPC分类号: H01L29/42316 , H01L21/022 , H01L21/0217 , H01L21/02164 , H01L21/02178 , H01L21/28587 , H01L21/765 , H01L23/3171 , H01L23/3192 , H01L29/2003 , H01L29/205 , H01L29/404 , H01L29/66462 , H01L29/7786
摘要: A semiconductor device includes a channel layer including a channel; a channel supply layer on the channel layer; a channel separation pattern on the channel supply layer; a gate electrode pattern on the channel separation pattern; and an electric-field relaxation pattern protruding from a first lateral surface of the gate electrode pattern in a first direction parallel with an upper surface of the channel layer. An interface between the channel layer and the channel supply layer is adjacent to channel. A size of the gate electrode pattern in the first direction is different from a size of the channel separation pattern in the first direction. The gate electrode pattern and the electric-field relaxation pattern form a single structure.
-
公开(公告)号:US11784367B2
公开(公告)日:2023-10-10
申请号:US17983854
申请日:2022-11-09
发明人: Jeongsik Ko , Hyukjae Kwon , Jaejoon Oh
IPC分类号: H01M10/6556 , H01M10/63 , H01M10/48
CPC分类号: H01M10/6556 , H01M10/486 , H01M10/63
摘要: A method of controlling a temperature of metal-air battery apparatus includes measuring the temperature of the metal-air battery apparatus to obtain the temperature and a temperature deviation of the metal-air battery apparatus, comparing the measured temperature and the temperature deviation of the metal-air battery apparatus with a preset temperature and a preset temperature deviation, respectively; and adjusting the temperature of an inlet module or a main module when the measured temperature of the metal-air battery apparatus is less than the preset temperature or the temperature deviation of the metal-air battery apparatus is greater than the preset temperature deviation.
-
公开(公告)号:US20230077105A1
公开(公告)日:2023-03-09
申请号:US17983854
申请日:2022-11-09
发明人: Jeongsik Ko , Hyukjae Kwon , Jaejoon Oh
IPC分类号: H01M10/6556 , H01M10/63 , H01M10/48
摘要: A metal-air battery apparatus includes an inlet module and a main module each having a metal-air battery cell structure including a positive electrode and a negative electrode. The inlet module and the main module are electrically controlled and independently controlled from each other, and a channel through which a fluid such as air flows is defined between the inlet module and the main module. A temperature of the inlet module and a temperature of the main module are independently controlled by adjusting a discharge current density or by charging or a temperature adjustor.
-
公开(公告)号:US11522240B2
公开(公告)日:2022-12-06
申请号:US17029440
申请日:2020-09-23
发明人: Jeongsik Ko , Hyukjae Kwon , Jaejoon Oh
IPC分类号: H01M10/63 , H01M10/6556 , H01M10/48
摘要: A metal-air battery apparatus includes an inlet module and a main module each having a metal-air battery cell structure including a positive electrode and a negative electrode. The inlet module and the main module are electrically controlled and independently controlled from each other, and a channel through which a fluid such as air flows is defined between the inlet module and the main module. A temperature of the inlet module and a temperature of the main module are independently controlled by adjusting a discharge current density or by charging or a temperature adjustor.
-
-
-
-
-