公开(公告)号：US12238926B2

公开(公告)日：2025-02-25

申请号：US18149442

申请日：2023-01-03

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Bo-Feng Young ,  Sai-Hooi Yeong ,  Han-Jong Chia ,  Sheng-Chen Wang ,  Yu-Ming Lin

IPC: H10B41/20 ,  G11C7/18 ,  G11C8/14 ,  H10B41/10

Abstract: In an embodiment, a device includes: a first dielectric layer having a first sidewall; a second dielectric layer having a second sidewall; a word line between the first dielectric layer and the second dielectric layer, the word line having an outer sidewall and an inner sidewall, the inner sidewall recessed from the outer sidewall, the first sidewall, and the second sidewall; a memory layer extending along the outer sidewall of the word line, the inner sidewall of the word line, the first sidewall of the first dielectric layer, and the second sidewall of the second dielectric layer; and a semiconductor layer extending along the memory layer.

公开(公告)号：US12238667B2

公开(公告)日：2025-02-25

申请号：US18526006

申请日：2023-12-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Keyvan Zarifi ,  Su Huang

IPC: H04W56/00 ,  H04W72/0446 ,  H04W72/21

Abstract: A method determining a timing of an uplink signal includes receiving timing information associated with an uplink signal and a numerology of the uplink signal, wherein the timing information is used to determine a reference time of the uplink signal received from a user equipment (UE), receiving, from the UE, the uplink signal, wherein the receiving is in accordance with the timing information and the numerology of the uplink signal, and measuring an uplink relative time of arrival in accordance with the received uplink signal and the reference time of the uplink signal.

公开(公告)号：US12238652B2

公开(公告)日：2025-02-25

申请号：US17644837

申请日：2021-12-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhengwei Gong ,  Amine Maaref ,  Yu Cao ,  Toufiqul Islam ,  Weimin Xiao

IPC: H04W52/14 ,  H04W52/24 ,  H04W52/36

Abstract: A method for uplink transmission by a UE includes obtaining information regarding a plurality of power control sets each having a plurality of power control parameters, wherein a value of at least one parameter in a first power control set is different from a value of the at least one parameter in a second power control set; obtaining information associating at least one of the power control sets with at least one operational property of the UE; and when at least one of the operational properties is in effect on the UE, transmitting a PUSCH using the parameters of the power control set associated with the at least one operational property in effect.

公开(公告)号：US12237950B2

公开(公告)日：2025-02-25

申请号：US18340107

申请日：2023-06-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Songzhen Yang ,  Te Wei ,  Zixiang Ma

IPC: H04W64/00 ,  H04B17/318 ,  H04L5/00 ,  H04L25/03 ,  H04W72/1268 ,  H04W72/54

Abstract: A method for determining a remote radio device and a distributed AP are provided. The method includes: A baseband device determines parameters of uplink signals received by N remote radio devices, where N is a natural number greater than 1. The baseband device selects, based on the parameters, at least one remote radio device from the N remote radio devices as a remote radio device in a target set. The baseband device performs decoding based on an uplink signal received by the remote radio device in the target set, or positions a terminal device based on an uplink signal received by the remote radio device in the target set.

公开(公告)号：US12237582B2

公开(公告)日：2025-02-25

申请号：US17905969

申请日：2020-03-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Huang ,  Ping Shi ,  Xiaoyin He

IPC: H01Q15/00 ,  H01Q1/24 ,  H01Q19/06 ,  H01Q21/06

Abstract: A device includes a device cover and an antenna system underneath the device cover. The device cover is separated from the antenna system. The device cover includes a perfect magnetic conductor (PMC) equivalent material surrounding the antenna system without overlapping the antenna system.

公开(公告)号：US12237425B2

公开(公告)日：2025-02-25

申请号：US18332938

申请日：2023-06-12

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： I-Sheng Chen ,  Chao-Ching Cheng ,  Tzu-Chiang Chen ,  Carlos H Diaz

IPC: H01L29/786 ,  H01L29/06 ,  H01L29/423 ,  H01L29/66 ,  H01L27/092

Abstract: A nanowire FET device includes a vertical stack of nanowire strips configured as the semiconductor body. One or more of the top nanowire strips are receded and are shorter than the rest of the nanowire strips stacked lower. Inner spacers are uniformly formed adjacent to the receded nanowire strips and the rest of the nanowire strips. Source/drain structures are formed outside the inner spacers and a gate structure is formed inside the inner spacers, which wraps around the nanowire strips.

公开(公告)号：US12237403B2

公开(公告)日：2025-02-25

申请号：US18298055

申请日：2023-04-10

Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.

Inventor： Wei-Yang Lee ,  Chih-Shan Chen

IPC: H01L29/66 ,  H01L21/02 ,  H01L21/3065 ,  H01L27/088 ,  H01L29/06 ,  H01L29/08 ,  H01L29/16 ,  H01L29/165 ,  H01L29/78

Abstract: A fin field effect transistor (FinFET) includes a fin extending from a substrate, where the fin includes a lower region, a mid region, and an upper region, the upper region having sidewalls that extend laterally beyond sidewalls of the mid region. The FinFET also includes a gate stack disposed over a channel region of the fin, the gate stack including a gate dielectric, a gate electrode, and a gate spacer on either side of the gate stack. A dielectric material is included that surrounds the lower region and the first interface. A fin spacer is included which is disposed on the sidewalls of the mid region, the fin spacer tapering from a top surface of the dielectric material to the second interface, where the fin spacer is a distinct layer from the gate spacers. The upper region may include epitaxial source/drain material.

公开(公告)号：US12235297B2

公开(公告)日：2025-02-25

申请号：US18148439

申请日：2022-12-30

Applicant: Huawei Digital Power Technologies Co., Ltd.

Inventor： Zezhou Yang ,  Liqiong Yi ,  Zehua Liang ,  Shu Zhong ,  Tao Xie

IPC: G01R19/10 ,  G01R19/25 ,  H01F38/14 ,  H02M5/10

Abstract: A current sampling system, the system including a magnetic component, that is an inductor or a transformer that has at least one winding, where the at least one winding has a first part and a second part, where a first terminal of the first part is connected to a first terminal of the second part, and where a second terminal of the first part is separated from a second terminal of the second part, and a current detection circuit, where the second terminal of the second part is connected to the current detection circuit, and where the current detection circuit is configured to sample a current flowing through the second part, and obtain a total current of the winding based on the sampled current flowing through the second part and a preset ratio.

公开(公告)号：US12232231B2

公开(公告)日：2025-02-18

申请号：US18041063

申请日：2021-06-10

Applicant: OSRAM GmbH

Inventor： Peter Niedermeier ,  Isabel Rupprecht

IPC: H05B45/3575 ,  B60Q1/00 ,  F21S41/141 ,  G05F1/613 ,  H05B45/50

Abstract: In an embodiment an electronic load for installation in a power supply of a vehicle lamp includes a first connection node connected to two first connection sections adapted to be connected between respective corresponding connection sections of a first line carrying a voltage potential, a second connection node connected to two second connection sections adapted to be connected between respective corresponding connection sections of a second line carrying a reference potential, wherein a difference between the voltage potential and the reference potential comprises a supply voltage configured to be supplied to the vehicle lamp and a current sink circuit coupled between the first and second connection nodes, the current sink circuit configured to cause a substantially constant current flow independently of a time-varying supply voltage from at least one of the first connection sections to at least one of the second connection sections.

公开(公告)号：US12232125B2

公开(公告)日：2025-02-18

申请号：US17371352

申请日：2021-07-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Le Yan ,  Qinghai Zeng ,  Tingting Geng ,  Hongping Zhang

IPC: H04L1/1812 ,  H04W72/23 ,  H04W76/15

Abstract: A communication method and apparatus, the method including receiving configuration information of a serving cell, where the configuration information includes a set of physical downlink control channel (PDCCH) configurations, and the set of PDCCH configurations includes N control resource set-related parameters, where each of the N control resource set-related parameters corresponds to each of N transmission reception points (TRPs), and N is an integer greater than or equal to 2, and communicating with the serving cell based on the configuration information.