公开(公告)号：US20080215519A1

公开(公告)日：2008-09-04

申请号：US12014886

申请日：2008-01-16

Applicant: Fred Runge ,  Felix Burkhardt ,  Jin Liu ,  Christel Mueller

Inventor： Fred Runge ,  Felix Burkhardt ,  Jin Liu ,  Christel Mueller

IPC: G06N5/02 ,  G06F17/30 ,  G06F7/10 ,  G06F17/28

CPC classification number: G06F17/2725 ,  G06F16/3329 ,  G06F16/367 ,  G06F17/271

Abstract: A method for the controlled querying of information stored in a structured format in a data processing system using a dialog system includes: providing at least one first ontology configured to store information in a structured format; and providing at least one input grammar in the dialog system configured to analyze user inputs as a function of the at least one first ontology.

Abstract translation: 一种用于使用对话系统在数据处理系统中以结构化格式存储的信息的受控查询的方法包括：提供至少一个第一本体，其被配置为以结构化格式存储信息; 以及在所述对话系统中提供至少一个输入语法，所述输入语法被配置为分析作为所述至少一个第一本体的函数的用户输入。

公开(公告)号：US20050164436A1

公开(公告)日：2005-07-28

申请号：US10865433

申请日：2004-06-10

Applicant: Jin Liu ,  Dong Sohn ,  Liang Hsia

Inventor： Jin Liu ,  Dong Sohn ,  Liang Hsia

IPC: C30B29/52 ,  H01L21/20 ,  H01L29/10 ,  H01L21/338 ,  C30B1/00 ,  H01L21/36

CPC classification number: C30B29/52 ,  H01L21/02381 ,  H01L21/0245 ,  H01L21/02463 ,  H01L21/02502 ,  H01L21/0251 ,  H01L21/02532 ,  H01L21/02543 ,  H01L21/0262 ,  H01L29/1054

Abstract: A method of forming a relaxed silicon—germanium layer for use as an underlying layer for a subsequent, overlying tensile strain silicon layer, has been developed. The method features initial growth of a underlying first silicon—germanium layer on a semiconductor substrate, compositionally graded to feature the largest germanium content at the interface of the first silicon—germanium layer and the semiconductor substrate, with the level of germanium decreasing as the growth of the graded first silicon—germanium layer progresses. This growth sequence allows the largest lattice mismatch and greatest level of threading dislocations to be present at the bottom of the graded silicon—germanium layer, with the magnitude of lattice mismatch and threading dislocations decreasing as the growth of the graded silicon—germanium layer progresses. In situ growth of an overlying silicon—germanium layer featuring uniform or non—graded germanium content, results in a relaxed silicon—germanium layer with a minimum of dislocations propagating from the underlying graded silicon—germanium layer. In situ growth of a silicon layer results in a tensile strain, low defect density layer to be used for MOSFET device applications.

Abstract translation: 已经开发了形成用于随后的上覆拉伸应变硅层的下层的松弛硅锗层的方法。 该方法的特征在于半导体衬底上的底层第一硅 - 锗层的初始生长，其组成分级以在第一硅 - 锗层和半导体衬底的界面处具有最大的锗含量，锗的含量随着生长 的分级第一硅锗层进行。 该生长序列允许最大的晶格失配和最高级别的穿透位错存在于渐变硅 - 锗层的底部，随着梯度硅 - 锗层的生长进行，晶格失配和穿透位错的大小减小。 具有均匀或非分级锗含量的上覆硅锗层的原位生长导致松弛的硅 - 锗层，其中最小的位错从下面的梯度硅 - 锗层传播。 硅层的原位生长导致用于MOSFET器件应用的拉伸应变，低缺陷密度层。

公开(公告)号：US20050153495A1

公开(公告)日：2005-07-14

申请号：US10755501

申请日：2004-01-12

Applicant: Jin Liu

Inventor： Jin Liu

IPC: H01L21/336 ,  H01L29/10 ,  H01L29/78

CPC classification number: H01L29/78 ,  H01L29/1054

Abstract: A method of forming a relaxed silicon-germanium layer for accommodation of an overlying silicon layer formed with tensile strain, has been developed. The method features growth of multiple composite layers on a semiconductor substrate, with each composite layer comprised of an underlying silicon-germanium-carbon layer and of an overlying silicon-germanium layer, followed by the growth of an overlying thicker silicon-germanium layer. A hydrogen anneal procedure performed after growth of the multiple composite layers and of the thicker silicon-germanium layer, results in a top composite layer now comprised with an overlying relaxed silicon-germanium layer, exhibiting a low dislocation density. The presence of silicon-carbon micro crystals in each silicon-germanium-carbon layer reduces the formation of, and the propagation of threading dislocations in overlying silicon-germanium layers, therefore also reducing extension of these defects into an overlying silicon layer, wherein the tensile strained silicon layer will be used to accommodate a subsequent device structure.

Abstract translation: 已经开发了形成用于容纳形成有拉伸应变的上覆硅层的松弛硅 - 锗层的方法。 该方法的特征是在半导体衬底上生长多个复合层，其中每个复合层由下面的硅 - 锗 - 碳层和上覆的硅 - 锗层组成，随后生长上覆的较厚的硅 - 锗层。 在多个复合层和更厚的硅 - 锗层的生长之后执行的氢退火程序导致顶层复合层现在包含具有低位错密度的上覆松弛硅 - 锗层。 在每个硅 - 锗 - 碳层中硅 - 碳微晶的存在减少了覆盖硅 - 锗层中穿透位错的形成和扩散，因此也减少了这些缺陷扩展到上覆硅层，其中拉伸 应变硅层将用于适应随后的器件结构。

公开(公告)号：US6114745A

公开(公告)日：2000-09-05

申请号：US365358

申请日：1999-07-30

Applicant: Ming Fang ,  Jin Liu ,  Gilles E. Thomas ,  Viviane Marguerite Do-Bento-Vieira

Inventor： Ming Fang ,  Jin Liu ,  Gilles E. Thomas ,  Viviane Marguerite Do-Bento-Vieira

IPC: H01L29/24 ,  H01L29/737 ,  H01L31/0312 ,  H01L23/58 ,  H01L27/082

CPC classification number: H01L29/7375 ,  H01L29/1608

Abstract: A vertical conduction NPN bipolar transistor with a tunneling barrier of silicon carbide in the emitter providing a high emitter injection efficiency and high, stable current gain. The emitter structure comprises a heavily doped polysilicon layer atop a silicon carbide layer that contacts a shallow, heavily doped emitter region at the surface of an epitaxial silicon layer, which is disposed on a monocrystallinie silicon substrate. The silicon carbide layer is about 100 to 200 angstroms thick and has a composition selected to provide an energy band gap in the 1.8 to 3.5 eV range. The thickness and composition of the silicon carbide can be varied within the preferred ranges to tune the transistor's electrical characteristics and simplify the fabrication process.

Abstract translation: 具有发射极中的碳化硅隧道势垒的垂直导通NPN双极晶体管提供高发射极注入效率和高稳定的电流增益。 发射极结构包括位于碳化硅层顶部的重掺杂多晶硅层，其接触位于单晶硅衬底上的外延硅层表面处的浅重掺杂发射极区。 该碳化硅层的厚度为约100至200埃，并且具有选择的组成以提供1.8至3.5eV范围内的能带隙。 碳化硅的厚度和组成可以在优选的范围内变化，以调整晶体管的电特性并简化制造工艺。

公开(公告)号：US5869243A

公开(公告)日：1999-02-09

申请号：US611171

申请日：1996-03-05

Applicant: Hugo O. Jauregui ,  Jin Liu

Inventor： Hugo O. Jauregui ,  Jin Liu

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

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.

公开(公告)号：US12171029B2

公开(公告)日：2024-12-17

申请号：US17382327

申请日：2021-07-21

Applicant: Jin Liu ,  Xiaobo Zhang

Inventor： Jin Liu ,  Xiaobo Zhang

IPC: H04W74/0833 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/00 ,  H04W74/0836 ,  H04W80/02

Abstract: The present disclosure provides a method and device in a node for wireless communications. A first node transmits a first sequence and a first radio signal, the first sequence is associated with the first radio signal; and receives a second radio signal; the first radio signal is used to carry a target identifier; the second radio signal comprises a first information block, the first information block comprises a first field and a second field, the second field is used to determine a first value, and the first value is a non-negative integer; the first field and a value interval to which the first value belongs are used to determine whether the second radio signal comprises a second information block. Through the re-analyzing of the existing signalings, the present disclosure avoids extra signaling overhead, realizes contention resolution of 2-step RACH, and supports flexible switching between 2-step RACH and 4-step RACH.

公开(公告)号：US11924135B2

公开(公告)日：2024-03-05

申请号：US17743458

申请日：2022-05-13

Applicant: Jin Liu ,  Xiaobo Zhang

Inventor： Jin Liu ,  Xiaobo Zhang

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0064

Abstract: The present disclosure provides a method and a device in a node for wireless communications. A first node receives a first signaling; transmits a second signaling; and transmits a first signal in a second time-frequency resource set; the second time-frequency resource set belongs to a target resource sub-pool; the first signaling is used to determine a first identifier, a first priority and a reference time-frequency resource set; a first time-frequency resource set is related to the reference time-frequency resource set; the second signaling is used to indicate a second identifier, a second priority and the second time-frequency resource set; a relationship between a first transmission node identified by the first identifier and a second transmission node identified by the second identifier. The present disclosure offers an effective way of addressing the resource wastes and transmission delay resulting from PSFCH conflicts in the NR V2X system.

公开(公告)号：US11576209B2

公开(公告)日：2023-02-07

申请号：US16824719

申请日：2020-03-20

Applicant: Jin Liu ,  XiaoBo Zhang

Inventor： Jin Liu ,  XiaoBo Zhang

IPC: H04W74/08 ,  H04W72/04 ,  H04L5/00 ,  H04W74/00

Abstract: A method and a device in a node used for wireless communication are disclosed in the present disclosure. A first node transmits a first sequence and a first radio signal, the first sequence being associated with the first radio signal, the first sequence being transmitted on a first random-access channel, and a first bit block being used for generating the first radio signal; receives a second radio signal, the second radio signal comprising a first information block; and transmits a second sequence and a third radio signal, the second sequence being associated with the third radio signal, and the second sequence being transmitted on a second random-access channel, the first bit block being used for generating the third radio signal; the first information block comprises a first sequence index, the first sequence index corresponds to the first sequence.

公开(公告)号：US10929641B2

公开(公告)日：2021-02-23

申请号：US16057710

申请日：2018-08-07

Applicant: Peter Keith Rogan ,  Yanxin Li ,  Jin Liu

Inventor： Peter Keith Rogan ,  Yanxin Li ,  Jin Liu

IPC: G06K9/00 ,  G06T5/50 ,  G01T1/02 ,  G06T5/00

Abstract: An automated microscope system is described that detects dicentric chromosomes (DCs) in metaphase cells arising from exposure to ionizing radiation. The radiation dose depends on the accuracy of DC detection. Accuracy is increased using image segmentation methods are used to rank high quality cytogenetic images and eliminate suboptimal metaphase cell data in a sample based on novel quality measures. When a sufficient number of high quality images are detected, the microscope system is directed to terminate metaphase image collection for a sample. The microscope system integrates image selection procedures that control an automated digitally controlled microscope with the analysis of acquired metaphase cell images to accurately determine radiation dose. Early termination of image acquisition reduces sample processing time without compromising accuracy. This approach constitutes a reliable and scalable solution that will be essential for analysis of large numbers of potentially exposed individuals.

公开(公告)号：US20200050831A1

公开(公告)日：2020-02-13

申请号：US16057710

申请日：2018-08-07

Applicant: Peter Keith Rogan ,  Yanxin Li ,  Jin Liu

Inventor： Peter Keith Rogan ,  Yanxin Li ,  Jin Liu

IPC: G06K9/00 ,  G06T5/00 ,  G06T5/50 ,  G01T1/02

Abstract: An automated microscope system is described that detects dicentric chromosomes (DCs) in metaphase cells arising from exposure to ionizing radiation. The radiation dose depends on the accuracy of DC detection. Accuracy is increased using image segmentation methods are used to rank high quality cytogenetic images and eliminate suboptimal metaphase cell data in a sample based on novel quality measures. When a sufficient number of high quality images are detected, the microscope system is directed to terminate metaphase image collection for a sample. The microscope system integrates image selection procedures that control an automated digitally controlled microscope with the analysis of acquired metaphase cell images to accurately determine radiation dose. Early termination of image acquisition reduces sample processing time without compromising accuracy. This approach constitutes a reliable and scalable solution that will be essential for analysis of large numbers of potentially exposed individuals.