公开(公告)号：US20050181709A1

公开(公告)日：2005-08-18

申请号：US11099926

申请日：2005-04-05

Applicant: Lei Jiang ,  Jin Liu ,  Sadasivan Shankar ,  Thomas Bramblett

Inventor： Lei Jiang ,  Jin Liu ,  Sadasivan Shankar ,  Thomas Bramblett

IPC: B24B37/04 ,  B24B53/007 ,  B24B1/00

CPC classification number: B24B53/017

Abstract: An apparatus for polishing a wafer comprising a rotatable polishing pad having a center of rotation and a rinse delivery conduit positioned adjacent to the polishing pad and substantially in radial alignment with the center. The rinse delivery conduit includes a plurality of nozzles to dispense a rinsing liquid. In one embodiment, the plurality of nozzles are configured and positioned to generate a higher flow rate of the rinsing liquid at the end of the rinse delivery conduit proximate to the center than at the end of the rinse delivery conduit distal to the center. In another embodiment, the rinse delivery conduit has a proximal end which is substantially adjacent the center and the distal end which is approximately adjacent an outer periphery of the pad.

Abstract translation: 一种用于抛光晶片的装置，包括具有旋转中心的可旋转抛光垫和邻近抛光垫定位并基本上与中心径向对准的冲洗输送导管。 冲洗输送导管包括多个喷嘴以分配冲洗液体。 在一个实施例中，多个喷嘴被配置和定位成在漂洗输送导管的末端靠近中心产生较高流量的漂洗液体，而不是在远离中心的漂洗输送导管末端。 在另一个实施例中，冲洗输送导管具有基本上邻近中心的近端和与垫的外周近似近似的远端。

公开(公告)号：US06908370B1

公开(公告)日：2005-06-21

申请号：US10728550

申请日：2003-12-04

Applicant: Lei Jiang ,  Jin Liu ,  Sadasivan Shankar ,  Thomas Bramblett

Inventor： Lei Jiang ,  Jin Liu ,  Sadasivan Shankar ,  Thomas Bramblett

IPC: B24B37/04 ,  B24B53/007 ,  B24B1/00

CPC classification number: B24B53/017

Abstract: An apparatus for polishing a wafer comprising a rotatable polishing pad having a center of rotation and a rinse delivery conduit positioned adjacent to the polishing pad and substantially in radial alignment with the center. The rinse delivery conduit includes a plurality of nozzles to dispense a rinsing liquid. In one embodiment, the plurality of nozzles are configured and positioned to generate a higher flow rate of the rinsing liquid at the end of the rinse delivery conduit proximate to the center than at the end of the rinse delivery conduit distal to the center. In another embodiment, the rinse delivery conduit has a proximal end which is substantially adjacent the center and the distal end which is approximately adjacent an outer periphery of the pad.

公开(公告)号：US20050124267A1

公开(公告)日：2005-06-09

申请号：US10728550

申请日：2003-12-04

Applicant: Lei Jiang ,  Jin Liu ,  Sadasivan Shankar ,  Thomas Bramblett

Inventor： Lei Jiang ,  Jin Liu ,  Sadasivan Shankar ,  Thomas Bramblett

IPC: B24B37/04 ,  B24B53/007 ,  B24B1/00

CPC classification number: B24B53/017

Abstract: An apparatus for polishing a wafer comprising a rotatable polishing pad having a center of rotation and a rinse delivery conduit positioned adjacent to the polishing pad and substantially in radial alignment with the center. The rinse delivery conduit includes a plurality of nozzles to dispense a rinsing liquid. In one embodiment, the plurality of nozzles are configured and positioned to generate a higher flow rate of the rinsing liquid at the end of the rinse delivery conduit proximate to the center than at the end of the rinse delivery conduit distal to the center. In another embodiment, the rinse delivery conduit has a proximal end which is substantially adjacent the center and the distal end which is approximately adjacent an outer periphery of the pad.

Abstract translation: 一种用于抛光晶片的装置，包括具有旋转中心的可旋转抛光垫和邻近抛光垫定位并基本上与中心径向对准的冲洗输送导管。 冲洗输送管道包括多个喷嘴以分配冲洗液体。 在一个实施例中，多个喷嘴被配置和定位成在漂洗输送导管的末端靠近中心产生较高流量的漂洗液体，而不是在远离中心的漂洗输送导管末端。 在另一个实施例中，冲洗输送导管具有基本上邻近中心的近端和与垫的外周近似近似的远端。

公开(公告)号：US20050114426A1

公开(公告)日：2005-05-26

申请号：US10719539

申请日：2003-11-21

Applicant: Xiaofeng Lin ,  Jin Liu

Inventor： Xiaofeng Lin ,  Jin Liu

IPC: G06G7/00 ,  H04L27/01

CPC classification number: H04L27/01

Abstract: An equalizer consistent with certain embodiments has a differential analog tapped delay line made of a plurality of N series connected analog delay cells. Each cell has a pair of differential inputs and a pair of differential outputs. The delay line receives an input signal to be equalized. The differential input pair of the nth cell is connected to the differential output pair of the (n-1)th cell such that current is mirrored from the output pair to the input pair to form N-1 differential taps. Each one of N-1 differential input multiplying digital to analog converters (MDAC) is connected at its differential input at each differential tap, with each MDAC multiplying an analog signal at its input by a digital weighting factor to produce an output at a differential output. A differential slicer receives a sum of the differential outputs from each of the MDACs and produces an equalized output. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.

Abstract translation: 与某些实施例一致的均衡器具有由多个N系列连接的模拟延迟单元组成的差分模拟抽头延迟线。 每个单元都有一对差分输入和一对差分输出。 延迟线接收要相等的输入信号。 第n个单元的差分输入对被连接到第（n-1）个单元的差分输出对，使得电流从输出对映射到输入对以形成N-1个差分抽头。 N-1差分输入乘法数模转换器（MDAC）中的每一个在每个差分抽头的差分输入处连接，每个MDAC将其输入端的模拟信号乘以数字加权因子，以在差分输出端产生输出 。 差分限幅器接收来自每个MDAC的差分输出的和，并产生均衡的输出。 该摘要不被认为是限制性的，因为其他实施例可能偏离本摘要中描述的特征。

公开(公告)号：US06185110B2

公开(公告)日：2001-02-06

申请号：US09239677

申请日：1999-01-29

Applicant: Jin Liu

Inventor： Jin Liu

IPC: H05K503

CPC classification number: H05K7/1425 ,  G06F1/181

Abstract: A mounting frame adapted to mount an I/O device to a compactPCI-based computer includes an outer case member and an inner case member fixed together to define therebetween an interior space for accommodating and retaining the I/O device therein so as to form a modularized I/O system. The I/O module that is formed by fixing the I/O device between the inner case member and the outer case member is secured to the computer casing by means of a suitable device and electrically connected to an interface card arranged in the computer to define an easy-to-replace and easy-to-install modularized structure.

Abstract translation: 适于将I / O装置安装到基于CompactPCI的计算机上的安装框架包括固定在一起以在其间限定内部空间的外壳构件和内壳体构件，用于在其中容纳和保持I / O装置，以形成 模块化I / O系统。 通过将I / O装置固定在内壳构件和外壳构件之间形成的I / O模块通过合适的装置固定到计算机外壳，并电连接到布置在计算机中的接口卡，以定义 易于替换和易于安装的模块化结构。

公开(公告)号：US6107043A

公开(公告)日：2000-08-22

申请号：US246968

申请日：1999-02-09

Applicant: Hugo O. Jauregui ,  Jin Liu

Inventor： Hugo O. Jauregui ,  Jin Liu

IPC: A61F2/02 ,  A61M1/36 ,  C12N5/071 ,  G01N33/50 ,  C12Q1/68 ,  A61F2/04

CPC classification number: G01N33/5014 ,  C12N5/067 ,  A61F2/022 ,  A61M1/3679 ,  C12N2503/02 ,  C12N2510/04

Abstract: The invention features a virally-immortalized mammalian hepatocyte, which is derived from a normal liver cell, has differentiated hepatocyte-specific metabolic activity, has the ability to proliferate, and is nontumorigenic after prolonged culture.

Abstract translation: 本发明的特征在于一种病毒永生化的哺乳动物肝细胞，其来自正常肝细胞，具有分化的肝细胞特异性代谢活性，具有增殖能力，并且在延长培养后是非致病性的。

公开(公告)号：US12267167B2

公开(公告)日：2025-04-01

申请号：US17971653

申请日：2022-10-24

Applicant: Jin Liu ,  Xiaobo Zhang

Inventor： Jin Liu ,  Xiaobo Zhang

IPC: H04L1/1607 ,  H04L1/1812 ,  H04W72/044

Abstract: The present application discloses a method and a device in a node for wireless communications. A first node receives a first signaling group, the first signaling group being used to indicate a first signature sequence group and a second signature sequence group; transmits a first signature sequence in a first time interval; and transmits a second characteristic sequence in a second time interval; whether the first signature sequence belongs to the first signature sequence group or the second signature sequence group is used for selecting the second signature sequence; any signature sequence in the first signature sequence group is associated with a shared channel resource unit in a first period. The present application avoids the situation where the first node persistently selects random access preambles without being associated with a shared channel resource unit, thus ensuring that the requirement on access delay for UE is satisfied.

公开(公告)号：US20240178968A1

公开(公告)日：2024-05-30

申请号：US18520578

申请日：2023-11-28

Applicant: Jin LIU ,  Xiaobo ZHANG

Inventor： Jin LIU ,  Xiaobo ZHANG

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0064

Abstract: The present application discloses a method and device for positioning. A first node receives first configuration information; receives a first candidate signal on a first candidate time-domain resource block; and transmits a first positioning reference signal; the first configuration information is used to indicate a first time-domain resource group, the first time-domain resource group comprising at least one time-domain resource block; a measurement result of the first candidate signal is greater than a first threshold; whether the first candidate time-domain resource block belongs to the first time-domain resource group is used to determine whether a transmitter of the first candidate signal is selected as a synchronization reference for the first positioning reference signal. This application helps enhance the positioning accuracy by addressing the synchronization of multiple SL PRS.

公开(公告)号：US20230328696A1

公开(公告)日：2023-10-12

申请号：US18208248

申请日：2023-06-09

Applicant: Jin LIU ,  Xiaobo ZHANG

Inventor： Jin LIU ,  Xiaobo ZHANG

IPC: H04W72/02 ,  H04W72/0446 ,  H04W4/40 ,  H04W72/0453

CPC classification number: H04W72/02 ,  H04W72/0446 ,  H04W4/40 ,  H04W72/0453 ,  H04W92/18

Abstract: The present disclosure method and device in node used for wireless communication. A first node receives first information, the first information being used for indicating a first time-unit format; determines second information; and determines a first resource pool; herein, a first time window comprises Q first-type time-domain-resource blocks, the Q being a positive integer greater than 1; a first symbol is one of the positive integer number of multicarrier symbol(s) comprised in any of the Q first-type time-domain-resource blocks; the first time-unit format is used for indicating whether the first symbol is a first-type symbol; the second information is used for indicating a positive integer number of first-type time-domain-resource block(s) out of a first time-domain-resource-block subset. A flexible slot format has been taken into account in the process of V2X resource pool configuration in the present disclosure, thus ensuring that the resource pool can effectively meet traffic requirements.

公开(公告)号：US20230006774A1

公开(公告)日：2023-01-05

申请号：US17900842

申请日：2022-08-31

Applicant: Jin LIU ,  Xiaobo ZHANG

Inventor： Jin LIU ,  Xiaobo ZHANG

IPC: H04L1/16 ,  H04W72/04 ,  H04L1/18

Abstract: The present application provides a method and a device in a node used for wireless communications. A first node receives first configuration information and second configuration information; transmits a first message, the first message comprising at least a former one of a first signature sequence and first data; and receives a second message; and transmits a third message on a second time-frequency resource block, a first bit block being used to generate the third message; the first configuration information indicates a first time-frequency resource block, the first time-frequency resource block being used to transmit the first signature sequence in the first message; the second configuration information indicates multiple shared resource units; whether the first signature sequence is mapped to one shared resource unit of the multiple shared resource units is used to determine whether the first message comprises the first data.