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1. 发明申请

US20110108991A1 CIRCUIT LAYOUT STRUCTURE 有权
标题翻译：电路布局结构
公开(公告)号：US20110108991A1
公开(公告)日：2011-05-12
申请号：US12615276
申请日：2009-11-10
申请人： Ching Long Tsai , Shi Jie Bai , Shan Liu , Yu Zhang
发明人： Ching Long Tsai , Shi Jie Bai , Shan Liu , Yu Zhang
IPC分类号： H01L23/48
CPC分类号： H01L21/76802 , H01L21/31116
摘要： A circuit layout structure includes a metal interlayer dielectric layer surrounding a metal interconnect and a metal pattern within a scrub line. The scrub line is in the vicinity of the metal interlayer dielectric layer and the metal interconnect. The metal pattern or the metal interconnect are suitably segregated to reduce a capacitance charging effect.
摘要翻译：电路布局结构包括围绕金属互连的金属层间介质层和擦洗线内的金属图案。擦洗线在金属层间介电层和金属互连附近。适当地分离金属图案或金属互连以减小电容充电效果。

2. 发明授权

US08278761B2 Circuit layout structure 有权
标题翻译：电路布局结构
公开(公告)号：US08278761B2
公开(公告)日：2012-10-02
申请号：US12615276
申请日：2009-11-10
申请人： Ching Long Tsai , Shi Jie Bai , Shan Liu , Yu Zhang
发明人： Ching Long Tsai , Shi Jie Bai , Shan Liu , Yu Zhang
IPC分类号： H01L23/48
CPC分类号： H01L21/76802 , H01L21/31116
摘要： A circuit layout structure includes a metal interlayer dielectric layer surrounding a metal interconnect and a metal pattern within a scrub line. The scrub line is in the vicinity of the metal interlayer dielectric layer and the metal interconnect. The metal pattern or the metal interconnect are suitably segregated to reduce a capacitance charging effect.
摘要翻译：电路布局结构包括围绕金属互连的金属层间介质层和擦洗线内的金属图案。擦洗线在金属层间介电层和金属互连附近。适当地分离金属图案或金属互连以减小电容充电效果。

3. 发明申请

US20100190272A1 REWORK METHOD OF METAL HARD MASK 审中-公开
标题翻译：金属硬掩模的方法
公开(公告)号：US20100190272A1
公开(公告)日：2010-07-29
申请号：US12358914
申请日：2009-01-23
申请人： Yu Zhang , Bin Zhao , Kah-Lun Toh , Shi-Jie Bai
发明人： Yu Zhang , Bin Zhao , Kah-Lun Toh , Shi-Jie Bai
IPC分类号： H01L21/302 , H01L21/44 , H01L21/02
CPC分类号： H01L21/76802 , H01L21/31144
摘要： A rework method of a metal hard mask layer is provided. First, a material layer is provided. A dielectric layer, a first metal hard mask layer, and a patterned first dielectric hard mask layer have been sequentially formed on the material layer. There is a defect on a region of the first metal hard mask layer, and therefore the region of the first metal hard mask layer is not able to be patterned. After that, the patterned first dielectric hard mask layer and the first metal hard mask layer are removed. A planarization process is then performed on the dielectric layer. Next, a second metal hard mask layer and a second dielectric hard mask layer are sequentially formed on the dielectric layer.
摘要翻译：提供了金属硬掩模层的返工方法。首先，提供材料层。电介质层，第一金属硬掩模层和图案化的第一电介质硬掩模层已顺序地形成在材料层上。在第一金属硬掩模层的区域上存在缺陷，因此第一金属硬掩模层的区域不能被图案化。之后，去除图案化的第一电介质硬掩模层和第一金属硬掩模层。然后在电介质层上进行平坦化处理。接下来，在电介质层上依次形成第二金属硬掩模层和第二电介质硬掩模层。

4. 发明公开

US20230179380A1 INTERFERENCE RANK INDICATION BY A VICTIM NODE IN FULL DUPLEX 审中-公开
公开(公告)号：US20230179380A1
公开(公告)日：2023-06-08
申请号：US17997776
申请日：2020-06-12
申请人： Min Huang , Yu Zhang , Chao Wei , Hao Xu , Qiaoyu Li , Chenxi Hao , Liangming Wu , Kangqi Liu , Jing Dai , Tao Luo , Wanshi Chen , QUALCOMM Incorporated
发明人： Min Huang , Yu Zhang , Chao Wei , Hao Xu , Qiaoyu Li , Chenxi Hao , Liangming Wu , Kangqi Liu , Jing Dai , Tao Luo , Wanshi Chen
IPC分类号： H04L5/00 , H04L5/14 , H04B7/06 , H04B7/0456
CPC分类号： H04L5/0057 , H04B7/0486 , H04B7/0626 , H04L5/14 , H04L5/0091
摘要： Aspects of the disclosure relate to a wireless user equipment (UE) configured to receive a downlink in a network configured for full duplex communication. The UE receives from the network an indication of a maximum rank of an uplink from an interfering, aggressor UE. The UE measures interference of a signal from the aggressor UE, and based on the measurement, determines one or more rank values for the aggressor UE, less than or equal to the maximum rank. The UE may further determine one or more channel parameters for downlink transmissions the UE receives, corresponding to the determined rank values. The UE then transmits a channel state information (CSI) report that includes an indication of at least one of the one or more rank values for the aggressor UE. The CSI report may further include the determined channel parameters. Other aspects, embodiments, and features are also claimed and described.

5. 发明授权

US11329849B2 Demodulation reference signal and channel state information-reference signal resource indication system 有权
公开(公告)号：US11329849B2
公开(公告)日：2022-05-10
申请号：US16619038
申请日：2018-05-28
申请人： QUALCOMM Incorporated , June Namgoong , Pavan Kumar Vitthaladevuni , Yu Zhang , Joseph Binamira Soriaga , Jing Jiang , Alexandros Manolakos
发明人： June Namgoong , Pavan Kumar Vitthaladevuni , Yu Zhang , Joseph Binamira Soriaga , Jing Jiang , Alexandros Manolakos
IPC分类号： H04L25/02 , H04L5/00 , H04W72/04 , H04B7/0417 , H04B7/06
摘要： Aspects of the present disclosure disclose techniques for the indication of the allocation of the downlink (DL) demodulation reference signal (DM-RS) ports for the data channel in NR communications. In some examples, the channel state information (CSI) reference signal (CSI-RS) may be associated with a corresponding DM-RS for a DL data channel. The transmitting device, in some examples, may further transmit a notification that provides resource allocations (e.g., port allocations) that minimize the redundant information that is required to be transmitted from the base station to the user equipment (UE) when the DM-RS port allocation is the same as the CSI-RS port allocation received by the UE in an earlier time slot.

6. 发明申请

US20210367724A1 METHOD FOR TRANSMITTING SOUNDING REFERENCE SIGNAL FOR USER EQUIPMENT WITH ASYMMETRIC TRANSMIT/RECEIVE 有权
公开(公告)号：US20210367724A1
公开(公告)日：2021-11-25
申请号：US16641639
申请日：2017-09-07
申请人： Yu ZHANG , Wanshi CHEN , Chao WEI , Peter GAAL , Timo Ville VINTOLA , Vishal MAHAJAN , Alexei Yurievitch GOROKHOV , Amir AMINZADEH GOHARI , Alexandros MANOLAKOS , Joseph Binamira SORIAGA , Valentin Alexandru GHEORGHIU , Quaicomm Incorporated
发明人： Yu Zhang , Wanshi Chen , Chao Wei , Peter Gaal , Timo Ville Vintola , Vishal Mahajan , Alexei Yurievitch Gorokhov , Amir Aminzadeh Gohari , Alexandros Manolakos , Joseph Binamira Soriaga , Valentin Alexandru Gheorghiu
IPC分类号： H04L5/00 , H04B7/0413
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit a UE capability message, the UE capability message indicating a supported transmit antenna switching (TxAS) capability for each port of the UE. The UE may receive a configuration message indicating an uplink multiple-input/multiple-output (UL MIMO) configuration for the UE, the UL MIMO configuration being based at least in part on the UE capability message. The UE may identify, based at least in part on the configuration message, a sounding reference signal (SRS) configuration to use for transmitting SRSs in conjunction with the UL MIMO communications, the SRS configuration comprising a configuration for transmission by the UE of SRSs using at least one of the two or more ports of the UE, the SRSs transmitted on one or more antennas of the UE selected according to a TxAS configuration for the respective port.

7. 发明授权

US11044712B2 Reference signal purpose indication 有权
公开(公告)号：US11044712B2
公开(公告)日：2021-06-22
申请号：US16341836
申请日：2017-11-10
申请人： QUALCOMM Incorporated , Jay Kumar Sundararajan , Alexandros Manolakos , Wanshi Chen , Yu Zhang , Haitong Sun
发明人： Jay Kumar Sundararajan , Alexandros Manolakos , Wanshi Chen , Yu Zhang , Haitong Sun
IPC分类号： H04L5/00 , H04W72/04 , H04W24/10 , H04W72/10
摘要： Certain aspects of the present disclosure provide techniques for indicating a purpose for a reference signal. According to certain aspects, a method of wireless communication by a user equipment (UE) is provided. The method generally includes receiving an indication of a purpose of a reference signal (RS) from a base station (BS) and processing the RS in accordance with the indicated purpose.

8. 发明申请

US20200244419A1 TRANSMISSION, RECEPTION, AND CONFIGURATION OF A CSIRS WITH A CONFIGURABLE BANDWIDTH 审中-公开
公开(公告)号：US20200244419A1
公开(公告)日：2020-07-30
申请号：US16637067
申请日：2017-08-11
申请人： Alexandros MANOLAKOS , Chenxi HAO , Yu ZHANG , Wanshi CHEN , Peter GAAL , QUALCOMM Incorporated
发明人： Alexandros Manolakos , Chenxi Hao , Yu Zhang , Wanshi Chen , Peter Gaal
IPC分类号： H04L5/00 , H04W72/04
摘要： Wireless communication that includes transmission, reception, and configuration of a CSIRS with a configurable band-width is discussed. A base station/gNB may determine a number of antenna ports to be used for wireless communication. The base station/gNB may allocate a first plurality of frequency resources for the transmission of the CSIRS based on the determined number of antenna ports, and may transmit the CSIRS over the first plurality of frequency resources. A mobile device may receive the CSIRS over the first plurality of frequency resources and estimate at least one of channel quality and interference associated with the first plurality of frequency resources based on the received CSIRS.

9. 发明申请

US20200178240A1 REPORTING APERIODIC CSI VIA PUCCH 审中-公开
公开(公告)号：US20200178240A1
公开(公告)日：2020-06-04
申请号：US16615534
申请日：2018-06-15
申请人： Yu ZHANG , Chao WEI , Liangming WU , Wanshi CHEN , QUALCOMM Incorporated
发明人： Yu Zhang , Chao Wei , Liangming Wu , Wanshi Chen
IPC分类号： H04W72/04 , H04L5/00
摘要： Reporting aperiodic channel state information (A-CSI) via a physical uplink control channel (PUCCH) is disclosed. A UE receives a configuration to report aperiodic channel state information (A-CSI) using physical uplink control channel (PUCCH). The UE can report lightweight A-CSI via short/long PUCCH or may report heavy A-CSI via short/long PUCCH. The UE receives a trigger signal for PUCCH-based A-CSI reporting either by a dedicated downlink grant or by a group common DCI. When triggered via a DCI-based trigger, the PUCCH resource can be either a resource used for HARQ-ACK feedback, e.g., short PUCCH; or a semi-static configured PUCCH resource, e.g., either short PUCCH or long PUCCH. When triggered via a group common DCI-based trigger, the PUCCH resource can be either semi-statically configured, or dynamically indicated.

10. 发明申请

US20200169364A1 COLLISION HANDLING MECHANISMS FOR DYNAMIC TDD SYSTEMS 审中-公开
公开(公告)号：US20200169364A1
公开(公告)日：2020-05-28
申请号：US16608328
申请日：2018-06-08
申请人： Chenxi HAO , Yu ZHANG , Liangming WU , Chao WEI , Wanshi CHEN , Qualcomm Incorporated
发明人： Chenxi Hao , Yu Zhang , Liangming Wu , Chao Wei , Wanshi Chen
IPC分类号： H04L5/00 , H04B7/06 , H04W72/14 , H04W24/10 , H04W72/04 , H04L5/14
摘要： Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for communicating an uplink grant and a channel state information reference signal (CSI-RS) trigger. A wireless device may identify e a pending collision for a slot of a carrier between a CSI-RS and uplink data. The wireless device may determine a communication configuration for the CSI-RS and the uplink data such that no collision occurs. The determined communication configuration for the CSI-RS may include delaying one of the colliding signals, transmitting only one of the colliding signals and suppressing the other, or reconfiguring the slot such that both signals can be transmitted successfully. Additionally, the UE and the base station may determine a CSI reporting configuration based on the determined communication configuration.

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