中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

68 records (took 0.025 seconds)

    METHOD OF FABRICATING A MEMORY CELL
    31.
    发明申请
    METHOD OF FABRICATING A MEMORY CELL 有权
    制造记忆细胞的方法

    公开(公告)号：US20090087544A1

    公开(公告)日：2009-04-02

    申请号：US12039744

    申请日：2008-02-29

    Applicant: Mao-Quan Chen ,  Ching-Nan Hsiao ,  Chung-Lin Huang

    Inventor： Mao-Quan Chen ,  Ching-Nan Hsiao ,  Chung-Lin Huang

    IPC: B05D5/12

    CPC classification number: H01L29/7923 ,  H01L27/115 ,  H01L27/11568

    Abstract: The memory cell of the present invention has two independent storage regions embedded into two opposite sidewalls of the control gate respectively. In this way, the data storage can be more reliable. Other features of the present invention are that the thickness of the dielectric layers is different, and the two independent storage regions are formed on opposite bottom sides of the opening by the etching process and form a shape like a spacer. The advantage of the aforementioned method is that the fabricating process is simplified and the difficulty of self-alignment is reduced.

    Abstract translation: 本发明的存储单元具有分别嵌入控制门的两个相对的侧壁中的两个独立的存储区域。 以这种方式，数据存储可以更可靠。 本发明的其他特征是电介质层的厚度不同，并且两个独立的存储区域通过蚀刻工艺形成在开口的相对的底侧上并形成像间隔物的形状。 上述方法的优点是简化了制造工艺，并且减少了自对准的难度。

    HIGH VOLTAGE METAL OXIDE SEMICONDUCTOR TRANSISTOR AND FABRICATION METHOD THEREOF
    32.
    发明申请
    HIGH VOLTAGE METAL OXIDE SEMICONDUCTOR TRANSISTOR AND FABRICATION METHOD THEREOF 审中-公开
    高压金属氧化物半导体晶体管及其制造方法

    公开(公告)号：US20080308868A1

    公开(公告)日：2008-12-18

    申请号：US11763911

    申请日：2007-06-15

    Applicant: Rong-Tzong Wu ,  Guan-Quan Chen ,  Hsin Tai ,  Am-Tay Luy ,  Pao-An Chang

    Inventor： Rong-Tzong Wu ,  Guan-Quan Chen ,  Hsin Tai ,  Am-Tay Luy ,  Pao-An Chang

    IPC: H01L23/62 ,  H01L21/336

    CPC classification number: H01L29/7834 ,  H01L21/2255 ,  H01L29/0653 ,  H01L29/66568

    Abstract: A high voltage metal oxide semiconductor includes a doped substrate, two first isolation structures, a gate structure, a source region, a drain region, two second isolation structures, and two drift regions. The two first isolation structures are respectively disposed in the doped substrate. The gate structure is disposed between parts of the two first isolation structures on the doped substrate. The source region and the drain region are respectively disposed beside one side of each of the two first isolation structures in the doped substrate. The top surface of the second isolation structure is smaller than the bottom surface of the first isolation structure. The two drift regions are respectively disposed in the doped substrate, enclosing the source region and the drain region, the two first isolation structures and the second isolation structures.

    Abstract translation: 高电压金属氧化物半导体包括掺杂衬底，两个第一隔离结构，栅极结构，源极区，漏极区，两个第二隔离结构和两个漂移区。 两个第一隔离结构分别设置在掺杂衬底中。 栅极结构设置在掺杂衬底上的两个第一隔离结构的部分之间。 源极区域和漏极区域分别设置在掺杂衬底中的两个第一隔离结构中的每一个的旁边。 第二隔离结构的顶表面小于第一隔离结构的底表面。 两个漂移区分别设置在掺杂衬底中，包围源极区和漏极区，两个第一隔离结构和第二隔离结构。

    Methods suitable for measuring capillary pressure and relative permeability curves of porous rocks
    33.
    发明申请
    Methods suitable for measuring capillary pressure and relative permeability curves of porous rocks 有权
    适用于测量多孔岩石毛细管压力和相对渗透率曲线的方法

    公开(公告)号：US20080303520A1

    公开(公告)日：2008-12-11

    申请号：US11808300

    申请日：2007-06-08

    Applicant: Quan Chen ,  Bruce J. Balcom

    Inventor： Quan Chen ,  Bruce J. Balcom

    IPC: G01V3/14 ,  G01V3/00

    CPC classification number: G01R33/44 ,  G01N15/082 ,  G01N24/081 ,  G01R33/4816 ,  G01V3/32 ,  Y02A90/344

    Abstract: Single-shot methods suitable for determining capillary pressure and relative permeability curves are proposed. For steady-state gas flow, with stationary water or oil remaining in a porous rock core and the outflow boundary condition (capillary pressure is zero) is maintained by washing the outlet face of the core with the stationary phase, the gas pressure distribution, P(x), is determined by SPRITE (Single-Point Ramped Imaging with T1 Enhancement) MRI (Magnetic Resonance Imaging) spin density imaging of flowing gas, since the spin density of gas is directly proportional to the pressure of the gas phase. Water or oil saturation distribution, S(x), at the present of steady-state flowing gas, is measured with MRI. The combination of P(x) and S(x) yields a capillary pressure curve, Pc(S) and relative permeability curve of flowing gas phase, Krg(S) can be determined with differential form of Darcy's law and ideal gas equations for gas flowing at steady-state. Some embodiments include the steps of providing a porous rock core having a length, an inlet face, and an outlet face; saturating the porous rock core with a first fluid; displacing the first fluid by applying a second fluid to the inlet face of the porous rock core; washing the outlet face of the porous rock core with said second fluid so as to maintain an outflow boundary condition; determining that a substantially steady-state condition has been reached whereat the fluid saturation distribution and pressure distribution along the length of the core do not substantially change with time; performing a single-shot measurement of at least one of a fluid saturation distribution measurement of the porous rock core and a pressure distribution measurement of the porous rock core; and determining a property of the porous rock core by using the single-shot measurement.

    Abstract translation: 提出了适用于确定毛细管压力和相对渗透率曲线的单次方法。 对于稳态气体流动，通过用固定相清洗芯的出口面，气体压力分布P（P），通过固定的水或油保留在多孔岩芯中，并且流出边界条件（毛细管压力为零） （x）由SPRITE（具有T1增强的单点成像成像）由流动气体的磁共振成像（磁共振成像）自旋密度成像确定，因为气体的自旋密度与气相的压力成正比。 用静态流动气体测定水分或油饱和度分布S（x）。 P（x）和S（x）的组合产生毛细管压力曲线，流动气相的Pc（S）和相对渗透率曲线，Krg（S）可以用达西定律的差分形式和气体的理想气体方程 在稳态流动。 一些实施例包括提供具有长度，入口面和出口面的多孔岩芯的步骤; 用第一流体使多孔岩芯饱和; 通过将第二流体施加到多孔岩芯的入口面来移位第一流体; 用所述第二流体清洗多孔岩芯的出口面，以保持流出边界条件; 确定已经达到基本上稳定状态的状态，其中沿芯的长度的流体饱和分布和压力分布基本上不随时间变化; 对多孔岩芯的流体饱和度分布测量和多孔岩芯的压力分布测量中的至少一个进行单次测量; 以及通过使用单次测量来确定多孔岩心的性质。

    Method and apparatus for handling resonance effects in disc drives using active damping
    35.
    发明授权
    Method and apparatus for handling resonance effects in disc drives using active damping 有权
    用于使用主动阻尼处理磁盘驱动器中的共振效应的方法和装置

    公开(公告)号：US06831804B2

    公开(公告)日：2004-12-14

    申请号：US09810435

    申请日：2001-03-16

    Applicant: Kian Keong Ooi ,  Ming Zhong Ding ,  Lee Ling Tan ,  Wing Kong Chiang ,  Beng Wee Quak ,  Yang Quan Chen

    Inventor： Kian Keong Ooi ,  Ming Zhong Ding ,  Lee Ling Tan ,  Wing Kong Chiang ,  Beng Wee Quak ,  Yang Quan Chen

    IPC: G11B5596

    CPC classification number: G11B5/59627 ,  G11B5/5582

    Abstract: A method of handling resonance effects on disc drives includes the steps of monitoring a position error signal (PES) for an actuator arm of a disc drive, generating a feedforward compensation signal from the PES using a bandpass filter, and applying the compensation signal to a servo control signal. The bandpass filter has a center frequency set to a known resonance frequency. A disc drive includes an actuator assembly including an arm for carrying a head in a transducing relation with respect to a disc in response to a control signal, and a controller that monitors a PES for the arm and generates the control signal. The controller includes a servo controller that generates a servo control signal from the PES, and a feedforward compensation element which bandpass filters the PES to generate a compensation signal which is combined with the servo control signal to generate the control signal.

    Abstract translation: 一种处理对磁盘驱动器的共振效应的方法包括以下步骤：监视磁盘驱动器的致动器臂的位置误差信号（PES），使用带通滤波器从PES生成前馈补偿信号，并将补偿信号施加到 伺服控制信号。 带通滤波器具有设置为已知谐振频率的中心频率。 盘驱动器包括致动器组件，该致动器组件包括用于响应于控制信号而携带相对于盘的转换关系的头的臂，以及监控臂的PES并产生控制信号的控制器。 控制器包括产生来自PES的伺服控制信号的伺服控制器，以及前馈补偿元件，其通过对PES进行滤波以产生与伺服控制信号组合以产生控制信号的补偿信号。

    SYSTEMS AND METHODS FOR SMART INTERPOLATION OF ANNOTATIONS ON TOMOGRAPHIC IMAGES
    36.
    发明申请
    SYSTEMS AND METHODS FOR SMART INTERPOLATION OF ANNOTATIONS ON TOMOGRAPHIC IMAGES 有权

    公开(公告)号：US20250006344A1

    公开(公告)日：2025-01-02

    申请号：US18215153

    申请日：2023-06-27

    Applicant: Gaofeng Huang ,  Xue Feng ,  Kanchan Ghimire ,  Quan Chen

    Inventor： Gaofeng Huang ,  Xue Feng ,  Kanchan Ghimire ,  Quan Chen

    IPC: G16H30/40 ,  G06T7/00

    Abstract: The present disclosure relates to a method and apparatus for smart interpolation of annotations on tomographic images. The method includes receiving 3D images obtained by a CT, MRI or PET system, receiving label with contours of regions-of-interest (ROIs) if label is available for the received 3D images either from automatic segmentation algorithm or manual segmentation, creating an empty label if label is not available, recording user changes on each 2D slices of the label, finding two neighboring 2D slices that the user has edited, running interpolation on the user changes, applying the interpolated changes to each 2D slices not edited by the user, and performing post-processing to output the final 3D segmentation of ROIs.

    Notebook
    37.
    外观设计
    Notebook 有权

    公开(公告)号：USD1053253S1

    公开(公告)日：2024-12-03

    申请号：US29955789

    申请日：2024-08-04

    Applicant: Quan Chen

    Designer： Quan Chen

    Systems and methods for training a convolutional neural network that is robust to missing input information
    39.
    发明授权
    Systems and methods for training a convolutional neural network that is robust to missing input information 有权

    公开(公告)号：US12026934B2

    公开(公告)日：2024-07-02

    申请号：US17531720

    申请日：2021-11-20

    Applicant: Xue Feng ,  Quan Chen ,  Kanchan Ghimire

    Inventor： Xue Feng ,  Quan Chen ,  Kanchan Ghimire

    IPC: G06V10/774 ,  G06N3/04 ,  G06V10/25 ,  G06V10/80 ,  G06V10/94

    CPC classification number: G06V10/774 ,  G06N3/04 ,  G06V10/25 ,  G06V10/80 ,  G06V10/95

    Abstract: The present disclosure relates to a method and apparatus for training a convolutional neural network (CNN) that is robust to missing input information. The method includes: receive a plurality of three-dimensional (3D) images per case obtained from a CT, an MRI, or a PET system or the combination thereof; receive accompanying metadata for each received 3D images, comprising pixel spacing, slice thickness, and matrix size; processing the received 3D images per case utilizing the received metadata of each 3D images to generate 4D images containing complimentary information from received imaging modalities, wherein the generated 4D images may miss a plurality of imaging modalities; further process the generated 4D images if the generated 4D images miss a plurality of imaging modalities, wherein the step comprises: fill the generated 4D images with a fixed value for all pixels of missed imaging modalities; build an adaptable deep learning framework using CNNs for image segmentation that utilizes the generated 4D images as input; train the CNNs with the generated 4D images to obtain segmentation labels for each region-of-interest (ROI) by emulating missing modality, wherein the step of emulating missing modality in training comprises: randomly decide whether or not to emulate; if decide to emulate, randomly select a plurality of input modalities to emulate as missing and fill the images with a fixed value for all pixels of the selected input modalities; and deploy the trained CNNs on 4D images generated from 3D images for each new testing case employing the steps of receiving and processing 3D images described above to obtain segmentation labels for each ROI, wherein the step of deployment comprises: accommodate missing modalities in generated 4D images by filling the images with the same fixed value used in training for missed modalities.

Patent Agency Ranking