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公开(公告)号：US11635566B2
公开(公告)日：2023-04-25
申请号：US16884843
申请日：2020-05-27
发明人： Chih-Hsuan Tai , Chung-Ming Weng , Hung-Yi Kuo , Cheng-Chieh Hsieh , Hao-Yi Tsai , Chung-Shi Liu , Chen-Hua Yu
IPC分类号： G02B6/12 , G02B6/42 , H01L23/498 , G02B6/13 , G02B6/43
摘要： An integrated circuit package and a method of forming the same are provided. The integrated circuit package includes a photonic integrated circuit die. The photonic integrated circuit die includes an optical coupler. The integrated circuit package further includes an encapsulant encapsulating the photonic integrated circuit die, a first redistribution structure over the photonic integrated circuit die and the encapsulant, and an opening extending through the first redistribution structure and exposing the optical coupler.
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公开(公告)号：US11635314B2
公开(公告)日：2023-04-25
申请号：US16425005
申请日：2019-05-29
摘要： In accordance with an embodiment, a method for monitoring a data converter configured to convert data using a calibration determined by a calibration data record includes calibrating the data converter in order to determine a corresponding multiplicity of time associated calibration data records at a multiplicity of different times; and determining a state of the data converter based on comparing at least one of the multiplicity of time associated calibration data records with a comparison data record.
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公开(公告)号：US11635038B1
公开(公告)日：2023-04-25
申请号：US17899332
申请日：2022-08-30
发明人： Jung-Seop Son , Tae-Gon Noh , Hyung-Seok Yoon
摘要： An embodiment is a method including controlling a purge fuel amount of an active purge system (APS), the controlling including correcting the purge fuel amount using a primary weighting factor obtained using an ambient air temperature and a hydrocarbon (HC) concentration in purge gas fuel as input values, and correcting the corrected purge fuel amount using a secondary weighting factor due to a purge learning value. Some embodiments further include controlling of the purge fuel amount applies a purge execution condition, and the purge execution condition on the basis of a negative pressure of an intake manifold and a vehicle speed of the vehicle in which a purge flow rate exhibits as being greater than or equal to a predetermined value.
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公开(公告)号：US11634002B2
公开(公告)日：2023-04-25
申请号：US17362243
申请日：2021-06-29
发明人： Seung-Ho Noh , Seung-Min Jeong , Hee Seouk Chung
IPC分类号： B60G21/05
摘要： An embodiment component integration type rear lower includes a body frame having an end portion of a first side and an end portion of a second side and having a predetermined length, a front-rear connection member connecting a side sill at the end portion of the first side and connecting a rear side member at the end portion of the second side, a bush mounting member coupling a bush to the end portion of the first side, and a coupled torsion beam axle (CTBA) mounting member coupled to at least one of a CTBA, a chassis spring, or a shock absorber, the at least one of the CTBA, the chassis spring, or the shock absorber being engaged with the end portion of the second side.
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公开(公告)号：US11634001B2
公开(公告)日：2023-04-25
申请号：US17354831
申请日：2021-06-22
发明人： Seunghyun Woo , Soobin Kim , Jae Yul Woo , Rowoon An
摘要： A personal mobility and a control method are provided. The personal mobility includes: a main body; a front wheel mounted on the front end of the main body; a pair of rear wheels mounted on the rear end of the main body; an actuator configured to adjust a distance between the pair of rear wheels; an image data device mounted on the personal mobility and having a field of view outside of the personal mobility, the image data device configured to acquire image data; and a controller configured to determine at least one of user state information or external environment information based on the image data, and control the actuator to adjust the distance between the pair of rear wheels based on at least one of the user state information or the external environment information.
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公开(公告)号：US11632202B2
公开(公告)日：2023-04-18
申请号：US17080549
申请日：2020-10-26
发明人： Kelvin Kar Kin Au , Jianglei Ma , Liqing Zhang
摘要： Different filtered-orthogonal frequency division multiplexing (f-OFDM) frame formats may be used to achieve the spectrum flexibility. F-OFDM waveforms are generated by applying a pulse shaping digital filter to an orthogonal frequency division multiplexed (OFDM) signal. Different frame formats may be used to carry different traffic types as well as to adapt to characteristics of the channel, transmitter, receiver, or serving cell. The different frame formats may utilize different sub-carrier (SC) spacings and/or cyclic prefix (CP) lengths. In some embodiments, the different frame formats also utilize different symbol durations and/or transmission time interval (TTI) lengths.
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公开(公告)号：US11631748B2
公开(公告)日：2023-04-18
申请号：US17066102
申请日：2020-10-08
发明人： Bo-Feng Young , Che-Cheng Chang , Mu-Tsang Lin , Tung-Wen Cheng , Zhe-Hao Zhang
IPC分类号： H01L29/66 , H01L29/78 , H01L29/49 , H01L21/8234
摘要： Structures and formation methods of a semiconductor device structure are provided. The semiconductor device structure includes a semiconductor substrate and a gate electrode over the semiconductor substrate. The semiconductor device structure also includes a source/drain structure adjacent to the gate electrode. The semiconductor device structure further includes a spacer element over a sidewall of the gate electrode, and the spacer element has an upper portion having a first exterior surface and a lower portion having a second exterior surface. Lateral distances between the first exterior surface and the sidewall of the gate electrode are substantially the same. Lateral distances between the second exterior surface and the sidewall of the gate electrode increase along a direction from a top of the lower portion towards the semiconductor substrate.
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公开(公告)号：US11631746B2
公开(公告)日：2023-04-18
申请号：US17121385
申请日：2020-12-14
发明人： Yen-Ting Chen , Wei-Yang Lee , Feng-Cheng Yang , Yen-Ming Chen
IPC分类号： H01L29/49 , H01L29/66 , H01L29/78 , H01L21/02 , H01L21/311 , H01L21/764 , H01L29/08
摘要： A semiconductor device including a gaseous spacer and a method for forming the same are disclosed. In an embodiment, a method includes forming a gate stack over a substrate; forming a first gate spacer on sidewalls of the gate stack; forming a second gate spacer over the first gate spacer; removing a portion of the second gate spacer, at least a portion of the second gate spacer remaining; removing the first gate spacer to form a first opening; and after removing the first gate spacer, removing the remaining portion of the second gate spacer through the first opening.
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公开(公告)号：US11631658B2
公开(公告)日：2023-04-18
申请号：US17099179
申请日：2020-11-16
发明人： Yu-Chih Huang , Chi-Hui Lai , Ban-Li Wu , Ying-Cheng Tseng , Ting-Ting Kuo , Chih-Hsuan Tai , Hao-Yi Tsai , Chuei-Tang Wang , Chung-Shi Liu , Chen-Hua Yu , Chiahung Liu
IPC分类号： H01L25/16 , H01L23/498 , H01L21/48 , H01L21/50 , H01L23/31 , H01L25/10 , H01L23/00 , H01G4/00 , H01L25/065
摘要： A semiconductor package includes an integrated passive device (IPD) including one or more passive devices over a first substrate; and metallization layers over and electrically coupled to the one or more passive devices, where a topmost metallization layer of the metallization layers includes a first plurality of conductive patterns; and a second plurality of conductive patterns interleaved with the first plurality of conductive patterns. The IPD also includes a first under bump metallization (UBM) structure over the topmost metallization layer, where the first UBM structure includes a first plurality of conductive strips, each of the first plurality of conductive strips electrically coupled to a respective one of the first plurality of conductive patterns; and a second plurality of conductive strips interleaved with the first plurality of conductive strips, each of the second plurality of conductive strips electrically coupled to a respective one of the second plurality of conductive patterns.
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公开(公告)号：US11631255B2
公开(公告)日：2023-04-18
申请号：US16915042
申请日：2020-06-29
发明人： Min Kyun Yoo
IPC分类号： G06V20/58 , E05C17/00 , G01S13/931 , B60Q9/00 , G08B21/18
摘要： A door opening control apparatus and a door opening control method thereof are provided. The door opening control apparatus includes a recognizer configured to recognize a surrounding obstacle based on sensor recognition information received from a plurality of sensors, a determiner configured to calculate a maximum opening angle of a door for preventing collision with the recognized surrounding obstacle and to determine a risk of collision between the door and the surrounding obstacle based on the calculated maximum opening angle, and a controller configured to control an opening angle of the door to prevent the door from colliding with the surrounding obstacle when determining that the risk of collision is present.
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