Patents by Inventor Yong Shen

Yong Shen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20100190730
    Abstract: The present invention relates to the application of 5-methyl-1,3-benzenediol or its derivatives represented by Formula I; wherein the constituent variables are as defined herein or pharmaceutical compositions thereof containing them in the preparation of medicines or functional foods. The present studies indicate that 5-methyl-1,3-benzenediol or its derivatives represented by Formula I, wherein the constituent variables are as defined herein or pharmaceutical compositions thereof containing them show more significant antidepressant effects than fluoxetine or imipramine.
    Type: Application
    Filed: July 25, 2008
    Publication date: July 29, 2010
    Applicants: KUNMING INSTITUTE OF BOTANY, CHINESE ACADEMY OF SCIENCES, KUNMING INSTITUTE OF ZOOLOGY, CHINESE ACADEMY OF SCIENCES, KUNMING JINGBIAO BIOSCIENCES R&D CO., LTD.
    Inventors: Jijun Chen, Lin Xu, Jun Zhou, Jun Lu, Rongrong Mao, Meng Tian, Qixin Zhou, Xuemei Zhang, Yong Shen, Zhiyong Jiang, Aixue Zuo
  • Publication number: 20100144790
    Abstract: ?-secretase (BACE) is a biomarker for MCI and Alzheimer's disease. BACE1 protein level and the enzymatic activity level increase in the brain, and in the CSF in AD and MCI patients. Increased BACE1 levels in CSF are related to neuronal death and synaptic damages, which contribute to AD-related cognitive deficits. BACE1 inhibitors may be used as therapeutic compounds for clinical use for the disease treatment and prevention. Use of Thalidomide, an effective BACE1 inhibitor, reduces the BACE1 enzymetic activity and protein levels, and the A? production that marks the neurodegenerative progression associated with AD.
    Type: Application
    Filed: December 4, 2009
    Publication date: June 10, 2010
    Inventors: Yong Shen, Marwan N. SABBAGH
  • Patent number: 7695761
    Abstract: The method and system for providing a spin tunneling element are disclosed. The method and system include depositing a pinned layer, a barrier layer, and a free layer. The barrier layer has a first crystal structure and a texture. The free layer includes a first ferromagnetic layer and a second ferromagnetic layer. The first ferromagnetic is adjacent to the second ferromagnetic layer and between the second ferromagnetic layer and the barrier layer. The first ferromagnetic layer has the first crystal structure and the texture, while the second ferromagnetic layer has a second crystal structure different from the first crystal structure.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: April 13, 2010
    Assignee: Western Digital (Fremont), LLC
    Inventors: Yong Shen, Qunwen Leng
  • Publication number: 20100072948
    Abstract: A characteristic tracking method for a battery module including at least one battery is disclosed. A look-up table is provided according to a primary characteristic of the battery. It is determined whether a battery has satisfied a preset condition when the battery module is operated from a usage state to an idling state. The battery is measured to have obtained a first voltage and a real capacity when the battery satisfies the preset condition. The measured first voltage is utilized to locate a table capacity of the battery from the look-up table. The look-up table is updated according to the real capacity and the table capacity. A peripheral circuit of characteristic tracking method has been exhibited.
    Type: Application
    Filed: July 2, 2009
    Publication date: March 25, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chein-Chung SUN, Yuh-Fwu Chou, Ming-Wang Cheng, Sheng-Yong Shen
  • Publication number: 20090299669
    Abstract: A method of yield management for semiconductor manufacture and an apparatus thereof are provided. The method includes the following steps. Defect data of a layer of a semiconductor wafer is obtained, wherein the defect data includes sizes and locations of defects with respect to the layer. A layout with respect to the layer is obtained. And a critical area analysis is performed in parallel for the layer by a plurality of processing devices according to the defect data and the layout to determine locations of defects falling into a critical area of the layer among the locations of the defects.
    Type: Application
    Filed: December 18, 2008
    Publication date: December 3, 2009
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY
    Inventors: I-Yun Leu, Wen-Ju Yang, Jen-Kuei Wu, Yun-Yong Shen, Huan-Yung Chang
  • Publication number: 20090296721
    Abstract: A method for managing Internet Protocol (IP) tunnels is provided. The method is executed by a local host. There is at least one IP tunnel planned between the local host and a remote host. The method comprises the following steps. If the local addresses of the tunnels include dynamic IP addresses, acquire the dynamic IP addresses. All tunnels with known remote addresses are built. If there are known remote addresses and the local addresses include dynamic IP addresses, send a notification to the remote host, wherein the notification includes all local dynamic IP addresses. If any local address changes, all tunnels with changed local addresses and known remote addresses are rebuilt. A message is received from the remote host and classified. If the message is a notification, the tunnels are updated according to the remote addresses included in the message, and an acknowledgement is sent back to the remote host.
    Type: Application
    Filed: June 3, 2008
    Publication date: December 3, 2009
    Applicant: ASCEN VISION TECHNOLOGY INC.
    Inventors: Jing-Feng Zhang, Kun Xie, Qing-Yong Shen, Yih Yung
  • Patent number: 7529050
    Abstract: One embodiment in accordance with the invention is a method for measuring a track width for a magnetic recording head comprising writing a first track and a second track on a disk at two different positions. Note that the first track is written at a frequency plus a frequency shift value while the second track is written at the frequency minus the frequency shift value.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: May 5, 2009
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Yong Shen, Mike X. Wang, Jing Zhang
  • Patent number: 7525307
    Abstract: Embodiments of the present invention include a method and System for Hard Drive component testing, particularly for magnetic recording head testing. The method of testing magnetic recording heads includes: performing a magnetic write width test (on a plurality of disk drive heads), sorting the plurality of heads into a first group and a second group based on the magnetic write width test, testing the first group with signal to noise ratio tests with adjacent tracks present under a first set of parameters, wherein the first set of parameters are based on the magnetic write width test, testing the second group with signal to noise ratio tests with adjacent tracks present under a second set of parameters, wherein the second set of parameters are based on the magnetic write width test.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: April 28, 2009
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventor: Yong Shen
  • Publication number: 20090055011
    Abstract: An integrated design-for-manufacturing (DFM) platform is provided. The integrated DFM platform an automatic warning and verification system; an automatic data feedback and feed forward system; an automatic intellectual property (IP) library management system; and a data management system integrated under a same platform.
    Type: Application
    Filed: August 23, 2007
    Publication date: February 26, 2009
    Inventors: Iyun Kevin Leu, Yun Yong Shen, Greg Chang
  • Publication number: 20080157760
    Abstract: Embodiments of the present invention include a method and System for Hard Drive component testing, particularly for magnetic recording head testing. The method of testing magnetic recording heads includes: performing a magnetic write width test (on a plurality of disk drive heads), sorting the plurality of heads into a first group and a second group based on the magnetic write width test, testing the first group with signal to noise ratio tests with adjacent tracks present under a first set of parameters, wherein the first set of parameters are based on the magnetic write width test, testing the second group with signal to noise ratio tests with adjacent tracks present under a second set of parameters, wherein the second set of parameters are based on the magnetic write width test.
    Type: Application
    Filed: December 27, 2006
    Publication date: July 3, 2008
    Inventor: Yong Shen
  • Patent number: 7389577
    Abstract: A method to fabricate a tunneling magnetoresistive (TMR) read transducer is disclosed. An insulative layer is deposited on a wafer substrate, and a bottom lead is deposited over the insulative layer. A laminated TMR layer, having a plurality of laminates, is deposited over the bottom lead. A TMR sensor having a stripe height is defined in the TMR layer, and a parallel resistor and first and second shunt resistors are also defined in the TMR layer. A top lead is deposited over the TMR sensor. The parallel resistor is electrically connected to the bottom lead and to the top lead. The first shunt resistor is electrically connected to the bottom lead and the wafer substrate, and the second shunt resistor is electrically connected to the top lead and the wafer substrate.
    Type: Grant
    Filed: June 26, 2007
    Date of Patent: June 24, 2008
    Assignee: Western Digital (Fremont), LLC
    Inventors: Changhe Shang, Yun-Fei Li, Yining Hu, Yong Shen
  • Patent number: 7386539
    Abstract: A system for customized document portfolio management. Corresponding methods and user interfaces are provided accordingly for allowing customized document portfolio management. In an preferred embodiment the system includes a document metadata database storing a plurality of documents and meta information thereof, a management server programmed to rule engine, search, security engine and notification engines, and a web server providing an interactive website for displaying documents and allowing creation of a customized portfolio. The customized portfolio management system preferably provides notification on the website, apprising users of changes in the status of their documents. Unique technical identification codes may be used to establish relationships among document.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: June 10, 2008
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Lup Cheong Patrick Hung, John Kao, Frank Sung, Yu-Jen Chen, Edwin D. Liou, Ming-Hsin Thomas Chen, Jeffrey Liou, Yu Yong Shen, Chun-Cho Chen
  • Publication number: 20080104449
    Abstract: One embodiment in accordance with the invention is a method that comprises testing a first number of physical devices using a first test sequence that comprises an item. A second number of physical devices are tested using a second test sequence. It is noted that the second test sequence comprises the item of the first test and a second item.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 1, 2008
    Inventors: Terry Farren, Heng Gong, Yong Shen, Jing Zhang
  • Publication number: 20080094743
    Abstract: One embodiment in accordance with the invention is a method for measuring a track width for a magnetic recording head comprising writing a first track and a second track on a disk at two different positions. Note that the first track is written at a frequency plus a frequency shift value while the second track is written at the frequency minus the frequency shift value.
    Type: Application
    Filed: February 20, 2007
    Publication date: April 24, 2008
    Inventors: Yong Shen, Mike X. Wang, Jing Zhang
  • Publication number: 20080019057
    Abstract: A magnetic reading head comprising: a bottom shield; a top shield; an AMR device with MR and SAL separated by a thin insulating layer; a first insulting gap layer between said bottom shield and said AMR; a second insulating gap layer between said AMR and said top shield; a conductive layer contact at one end region of said MR and SAL. Furthermore, magnetic reading heads with GMR device free of electric-pop noise also are disclosed.
    Type: Application
    Filed: June 26, 2007
    Publication date: January 24, 2008
    Inventors: Yong Shen, Kwok Leung, Hiroshi Kiyono, Tetsuo Miyazaki
  • Patent number: 7292401
    Abstract: A system and method for determining head-disk contact (HDC) in a disk drive uses the signal from the magnetoresistive (MR) read head and does not require the presence of magnetic transitions on the disk. The method thus has application in head-disk testers or “spin stands” to facilitate the design and testing of slider-suspension assemblies and fly-height actuators, as well as in disk drives to take corrective action before HDC and/or to control fly-height actuators. The invention is also a magnetic recording disk drive that has a fly-height actuator and a low-pass filter and comparator circuit for the MR signal. When the output of the filter exceeds a threshold the comparator circuit output indicates the onset of HDC. The comparator circuit output is input to a digital processor or controller. When the controller determines the onset of HDC or that HDC has occurred, it generates a control signal that can be used to cause the disk drive to take corrective action.
    Type: Grant
    Filed: March 14, 2006
    Date of Patent: November 6, 2007
    Assignee: Hitachi Global Storage Technologies Netherlands B.V.
    Inventors: Yong Shen, Jing Zhang
  • Patent number: 7288935
    Abstract: A dynamic electrical tester (DET) for testing head gimbal assemblies (HGA) is disclosed. The DET simulates disk drive operation while significantly reducing tester capital investment. Multiple HGAs are tested simultaneously using modular spin stands with shared electronics. This design increases utilization of electronics and minimizes the effect of spindle start/stop time. A parallel array of spin stands with shared electronics is used to reduce tester component and materials cost by multiplexing between the spin stands. The DET has the significant advantage of reducing wait time by making use of the electronics while they are idle during mechanical-related delays. In addition, the DET includes more channels per test head that can readily switch back and forth between the products being tested.
    Type: Grant
    Filed: April 15, 2005
    Date of Patent: October 30, 2007
    Assignee: Hitachi Global Storage Technologies Netherlands BV
    Inventors: Terry Farren, Yong Shen
  • Publication number: 20070217051
    Abstract: A system and method for determining head-disk contact (HDC) in a disk drive uses the signal from the magnetoresistive (MR) read head and does not require the presence of magnetic transitions on the disk. The method thus has application in head-disk testers or “spin stands” to facilitate the design and testing of slider-suspension assemblies and fly-height actuators, as well as in disk drives to take corrective action before HDC and/or to control fly-height actuators. The invention is also a magnetic recording disk drive that has a fly-height actuator and a low-pass filter and comparator circuit for the MR signal. When the output of the filter exceeds a threshold the comparator circuit output indicates the onset of HDC. The comparator circuit output is input to a digital processor or controller. When the controller determines the onset of HDC or that HDC has occurred, it generates a control signal that can be used to cause the disk drive to take corrective action.
    Type: Application
    Filed: March 14, 2006
    Publication date: September 20, 2007
    Inventors: Yong Shen, Jing Zhang
  • Patent number: 7256970
    Abstract: A magnetic reading head comprising: a bottom shield; a top shield; an AMR device with MR and SAL separated by a thin insulating layer; a first insulting gap layer between said bottom shield and said AMR; a second insulating gap layer between said AMR and said top shield; a conductive layer contact at one end region of said MR and SAL. Furthermore, magnetic reading heads with GMR device free of electric-pop noise also are disclosed.
    Type: Grant
    Filed: December 12, 2002
    Date of Patent: August 14, 2007
    Assignee: SAE Magnetics (HK) Ltd.
    Inventors: Yong Shen, Kwok Kam Leung, Hiroshi Kiyono, Tetsuo Miyazaki
  • Patent number: 7158356
    Abstract: The invention relates to a magnetic recording head comprising: a bottom shield; a top shield; and AMR device with MR and SAL separated by a thin insulating layer; a first insulting gap layer between said bottom shield and said AMR; a second insulating gap layer between said AMR and said top shield; a conductive layer contact at one end region of said MR and SAL. Furthermore, magnetic recording heads with GMR device free of electric-pop noise also are disclosed.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: January 2, 2007
    Assignee: Sae Magnetics (HK) Ltd.
    Inventors: Yong Shen, Kwok Kam Leung, Hiroshi Kiyono, Tetsuo Miyazaki