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公开(公告)号：US12132084B2
公开(公告)日：2024-10-29
申请号：US17706879
申请日：2022-03-29
发明人： Yohei Kagoyama
CPC分类号： H01L29/1608 , H01L21/02378 , H01L21/02529 , H01L29/66068 , H01L29/7802
摘要： A type, size, and location of a crystal defect of an epitaxial layer of a semiconductor wafer containing silicon carbide are detected from a PL image by crystal defect inspection equipment. Detected crystal defects include a triangular polymorph stacking fault generated in the epitaxial layer during epitaxial growth and high-density BPDs extending from the stacking fault and present bundled between the stacking fault and a perfect crystal. Next, a chip region free of the triangular polymorph stacking fault and free of the high-density BPD in a specified area that is in the termination region and is located closer to a chip center than is a specified position is identified as a conforming product. A semiconductor chip set as a conforming product may contain high-density BPDs outside the specified area.
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公开(公告)号：US12119857B2
公开(公告)日：2024-10-15
申请号：US17207247
申请日：2021-03-19
发明人： Shigeki Yamauchi
摘要： A multilayer substrate includes a first dielectric layer, a first conductive layer, and a conductor portion. The first dielectric layer has a first region. The first conductive layer is laminated on the first dielectric layer, excluding the first region. The conductor portion has one or more auxiliary conductors disposed at a distance from the first conductive layer, and one or more connecting conductors that connect said one or more auxiliary conductors to the first conductive layer.
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公开(公告)号：US12119478B2
公开(公告)日：2024-10-15
申请号：US16923271
申请日：2020-07-08
发明人： Szu-Nan Yang
CPC分类号： H01M4/134 , H01M4/131 , H01M4/133 , H01M4/364 , H01M4/366 , H01M4/62 , H01M4/624 , H01M2004/021 , H01M2004/025 , H01M2004/027 , H01M4/623 , H01M2300/0068 , H01M2300/0071 , H01M2300/008 , H01M2300/0082 , H01M2300/0085 , H01M2300/0091 , H01M2300/0094
摘要： The invention discloses an active material ball electrode layer structure, which mainly includes the active material balls made of the active material particles, a first mixed electrolyte located inside the active material balls, and a second mixed electrolyte located outside the active material balls. The first mixed electrolyte is mainly made of the deformable electrolyte. The second mixed electrolyte is mainly made of the electrolyte with relatively lesser deformation than the deformable electrolyte of the first mixed electrolyte. The invention utilizes the first mixed electrolyte to effectively active material ball reduce the derived problems of the volume change of the active materials. Moreover, the different configuration of the first mixed electrolyte and the second mixed electrolyte inside and outside the active material balls is utilized to reduce the charge transfer resistance. Also, the expansion resistance is provided for the active material balls.
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公开(公告)号：US12113064B2
公开(公告)日：2024-10-08
申请号：US17018486
申请日：2020-09-11
申请人： ROHM CO., LTD.
发明人： Keishi Watanabe , Junya Yamagami
IPC分类号： H01L27/08 , H01L29/861 , H01L29/866
CPC分类号： H01L27/0814 , H01L29/861 , H01L29/866
摘要： The present disclosure provides a diode chip capable of attaining excellent electrical characteristics.
The present disclosure provides a diode chip (1), including: a semiconductor chip (10) having a first main surface (11); a first pin junction portion (31) formed on a surface of the first main surface (11) with a first polarity direction; a first diode pair (37) (rectifier pair) including a first pn junction portion (35) separated from the first pin junction portion (31) and formed in the semiconductor chip (10) with the first polarity direction and a first reversed pin junction portion (38) connected to the first pn junction portion (35) in reversed direction and formed on the first main surface (11) with a second polarity direction; and a first junction separation trench (46) formed on the first main surface (11) in a manner of separating the first pin junction portion (31) and the first diode pair (37).-
5.发明授权公开(公告)号：US12107801B2
公开(公告)日：2024-10-01
申请号：US18469888
申请日：2023-09-19
发明人： Sung Hyun Moon , Cheul Soon Kim , Jung Hoon Lee , Jun Hwan Lee , Min Hyun Kim , Ji Hyung Kim , Ju Ho Park
CPC分类号： H04L5/10 , H04L5/0051 , H04L5/0092 , H04L5/0094 , H04W56/001 , H04W72/02 , H04W72/1263 , H04W72/23 , H04W76/11
摘要： Disclosed is a method for configuring a bandwidth for supporting a broadband carrier in a communication system. An operation method of a base station comprises the steps of: configuring a first bandwidth part and a second bandwidth part for a terminal; configuring a reserved resource for the first bandwidth part in a resource area in which the first bandwidth part and the second bandwidth part overlap; and performing an operation of transmitting or receiving a second data channel, which is scheduled to the second bandwidth part, together with the terminal by using the reserved resource. Therefore, the performance of the communication system can be improved.
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公开(公告)号：US12107599B2
公开(公告)日：2024-10-01
申请号：US17955099
申请日：2022-09-28
发明人： Hiroyuki Kikuta
IPC分类号： H03M1/74
摘要： A digital-analog converter includes a digital-analog converter circuit connected to a first mirror current circuit that receives an additional current obtained by adding a current from a voltage-current converter circuit for generating a current according to a received voltage signal to a shift current from a shift current source and a second mirror current circuit that receives the shift current. The digital-analog converter circuit includes current switching circuits. Each current switching circuit includes a first mirror current source that provides a mirror current from one of the first and the second mirror current circuit, a second mirror current source that provides a mirror current from the other, and a switch circuit that determines whether the first and the second mirror current source of each current switching circuit contribute to a value of an analog signal at an D/A output in response to a decoded signal value.
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公开(公告)号：US12107569B2
公开(公告)日：2024-10-01
申请号：US18191196
申请日：2023-03-28
发明人： Naoki Shimizu
IPC分类号： H03K17/0812 , H03K17/08
CPC分类号： H03K17/08122 , H03K17/08128 , H03K2017/0806
摘要： A semiconductor device including: an output element connected to a load and configured to perform switching to operate the load; a drive circuit configured to output a drive signal to thereby cause the output element to perform the switching; an external terminal configured to be connected to a constant current source that is external to the semiconductor device, and to receive a constant current from the constant current source; a temperature sensor connected to the external terminal, and configured to operate with the constant current, detect a temperature of the output element, and output a temperature detection value; a temperature state detection circuit configured to output a temperature state of the output element, based on a result of comparing the temperature detection value with a reference threshold; and an abnormal level notification circuit configured to send out a notification upon determining that the temperature state is at an abnormal level.
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公开(公告)号：US12104662B1
公开(公告)日：2024-10-01
申请号：US18465521
申请日：2023-09-12
申请人： Cheng-Jiang Hou
发明人： Cheng-Jiang Hou
IPC分类号： F16D33/20
CPC分类号： F16D33/20
摘要： A coupling has a housing and a returning unit and a turbo fan coaxially disposed within the housing. The housing has a first shell and a second shell coaxially connected to the first shell. The first shell has multiple driving ribs therein. Each driving rib has a guiding plate, a driving plate connected to the guiding plate, and an included angle defined between the driving plate and the guiding plate of the driving rib. The second shell has multiple divergent ribs therein. Fluid introduced into the housing is guided to the multiple driving ribs of the first shell via the divergent ribs of the second shell. The fluid pushes the driving plate of each driving rib and facilitates the housing to spin and drive a driven device. Therefore, the coupling of the present invention can save energy consumption for driving a driven device.
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公开(公告)号：US12101560B2
公开(公告)日：2024-09-24
申请号：US17984079
申请日：2022-11-09
发明人： Atsushi Shinohara
IPC分类号： H04N23/695 , A63B57/00 , H04N5/775 , H04N23/69 , H04N23/698
CPC分类号： H04N23/695 , A63B57/00 , H04N5/775 , H04N23/69 , H04N23/698
摘要： A mobile imaging unit includes a 360-degree camera disposed on a golf cart, a motorized-zoom-lens-equipped camera on a motorized camera platform, a microphone, a GPS receiver, and a direction detector of a lens. The mobile imaging unit determines an imaging target area of the motorized-zoom-lens-equipped camera by using a current position and golf course map information, drives the motorized camera platform, and stores video data captured in a magnified state, with the video data being accompanied by time information and area identification information. A digest creating device selects, as video data to be subjected to image analysis and extraction of a highlight scene, either video data from the 360-degree camera or video data from the motorized-zoom-lens-equipped camera in accordance with the area identification information accompanying the stored video data.
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公开(公告)号：US12097076B2
公开(公告)日：2024-09-24
申请号：US17426190
申请日：2020-01-03
申请人： Min Joo Choi
发明人： Min Joo Choi , Mok Kun Jeong , Sung Jae Kwon
CPC分类号： A61B8/5246 , G01S7/52047 , A61B8/463 , A61B8/5207 , A61B2017/22008 , A61N7/02 , G01S7/52074
摘要： A method for displaying a passive cavitation image that shows characteristic information of a passive cavitation includes: receiving an ultrasound signal caused by the passive cavitation; generating a plurality of first passive cavitation images for the passive cavitation at predetermined respective time frame using the received ultrasound signal by a DAS beam forming; generating a plurality of second passive cavitation images in which a maximum magnitude signal region is displayed by selecting a main lobe region having a magnitude greater than or equal to a predetermined value in the respective first passive cavitation image; generating a main lobe passive cavitation image in which a main region is displayed in the respective time frame by superimposing the plurality of the second passive cavitation images obtained for the respective time frame; and generating a passive cavitation image by displaying the main lobe passive cavitation image on a background image.
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