Patents by Inventor Yung Li

Yung Li 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).

  • Patent number: 8144304
    Abstract: An apparatus is for use in a display device having a defective signal line with a defect that isolates a first signal line portion from a second signal line portion of the defective signal line. The apparatus includes a signal driver that has a driver output terminal electrically connected to the first signal line portion, and a first repair buffer having an input terminal and an output terminal. A repair line is electrically connected to the output terminal of the first repair buffer. The input terminal of the first repair buffer is initially electrically isolated from the defective signal line. To repair the defective signal line, the input terminal of the first repair buffer is electrically connected to the defective signal line to enable a signal from the signal driver to travel through the first repair buffer over the repair line to the second signal line portion of the defective signal line.
    Type: Grant
    Filed: September 19, 2006
    Date of Patent: March 27, 2012
    Assignee: Chimei Innolux Corporation
    Inventors: Wen-Tsung Lin, Yung-Li Huang
  • Patent number: 8135895
    Abstract: A virtual SATA port multiplier and a virtual SATA device are provided for a SATA system. The virtual SATA port multiplier uses a SATA physical layer for data transfer between it and a SATA host, and a non-physical layer for direct data transfer between it and the virtual SATA device. Since the data transfer between the virtual SATA port multiplier and the virtual SATA device is not carried out by way of SATA physical layers, no physical layer circuits are required accordingly, thereby reducing the manufacturing cost, power consumption and hardware size of the SATA system.
    Type: Grant
    Filed: March 4, 2008
    Date of Patent: March 13, 2012
    Assignee: Skymedi Corporation
    Inventors: Yung-Li Ji, Chin-Nan Yen, Fu-Ja Shone
  • Publication number: 20120055653
    Abstract: A heat dissipating unit includes a plurality of heat dissipating fins arranged in an annular array and each including a flow guide plate extending from an inner side to an outer side of the annular array, two connecting plates respectively connected to and forming an angle with two opposite sides of the flow guide plate, and an air inlet and an air channel communicating fluidly with each other. Each connecting plate includes a connecting hole, a slanting edge opposite to the flow guide plate, and a connecting portion projecting from the slanting edge. The connecting portions of the connecting plates of each heat dissipating fin engage respectively the connecting holes in the connecting plates of an adjacent heat dissipating fin. The heat dissipating fins overlap each other so that the air inlets of the heat dissipating fins are arranged in a staggered manner.
    Type: Application
    Filed: May 27, 2011
    Publication date: March 8, 2012
    Inventors: Ming-Chih Chen, Yung-Li Jang, Lian-Fei Zhang
  • Patent number: 8095724
    Abstract: A method of wear leveling for a non-volatile memory is disclosed. A non-volatile memory is divided into windows and gaps, with each gap between two adjacent windows. The windows comprise physical blocks mapped to logical addresses, and the gaps comprise physical blocks not mapped to logical addresses. The windows are shifted through the non-volatile memory in which the mapping to the physical blocks in the window to be shifted is changed to the physical blocks in the gap.
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: January 10, 2012
    Assignee: Skymedi Corporation
    Inventors: Yung Li Ji, Chia Chen Chang, Chih Nan Yen, Fuja Shone
  • Patent number: 8082386
    Abstract: A wear leveling limit and/or an overall erase count threshold used for activating wear leveling in a non-volatile memory may be adjusted by determining a stage according to a highest erase count, and determining the wear leveling limit and/or the overall erase count threshold corresponding to the stage. Wear leveling may then be performed according to the wear leveling limit and/or the overall erase count threshold.
    Type: Grant
    Filed: October 21, 2008
    Date of Patent: December 20, 2011
    Assignee: Skymedi Corporation
    Inventors: Yu-Mao Kao, Yung-Li Ji, Chih-Nan Yen, Fuja Shone
  • Patent number: 8032690
    Abstract: A non-volatile memory device, and a method for accessing the non-volatile memory device are provided. The non-volatile memory device is connected to a host via a bus. The non-volatile memory device comprises an MCU. By independently processing the particular commands using only the auxiliary circuit, the MCU can cease to operate, thus saving power. By setting the bus into power saving mode when the non-volatile memory device is busy, the host and the non-volatile memory device would not communicate mutually, thus, saving power.
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: October 4, 2011
    Assignee: Skymedi Corporation
    Inventors: Yung-Li Ji, Shih Chieh Tai, Chih Nan Yen, Fu-Ja Shone
  • Publication number: 20110235277
    Abstract: A heat pipe includes a conductive hollow case, a conductive capillary layer, a piezoelectric component, and a flexible component. The conductive hollow case has a first end and a second end. The first end is connected to a heat-generating component. The second end is a heat-dissipating end. The conductive capillary layer is formed on an inner wall of the conductive hollow case. A liquid stored in the conductive capillary layer can be heated to evaporate by the heat-generating component and then move toward the second end. The piezoelectric component is connected to the conductive capillary layer. The flexible component is disposed at a side of the piezoelectric component for being driven by the evaporated liquid so as to exert force upon the piezoelectric component. Thus, the piezoelectric component can generate electric energy, which can be transmitted from the conductive capillary layer to the conductive hollow case.
    Type: Application
    Filed: January 26, 2011
    Publication date: September 29, 2011
    Inventors: Yung-Li Jang, Chia-Feng Huang, Ming-Chi Kao, Ming-Chih Chen
  • Publication number: 20110099160
    Abstract: There is provided a computer-implemented method of executing a query plan against a database. An exemplary method comprises accessing a first subset of rows of a database table using a direct access method. The query plan may comprise the direct access method. The exemplary method also comprises determining a processing cost of accessing the first subset of rows. The exemplary method further comprises modifying the direct access method in response to determining that the processing cost exceeds a specified threshold. Additionally, the exemplary method comprises accessing a second subset of rows of the database table using the modified direct access method.
    Type: Application
    Filed: October 22, 2009
    Publication date: April 28, 2011
    Inventors: David W. Birdsall, Yung-Li L. Jow, Goetz Graefe
  • Patent number: 7911840
    Abstract: A flash memory system includes a path selector to determine to write to a non-volatile memory, a volatile memory or both the non-volatile memory and the volatile memory when the flash memory system is to write data. A record is stored in the non-volatile memory which is updated the status of the non-volatile memory after each one or more writing operations. When the flash memory system is powered on after a power loss, it could be recovered to a command executed prior to the power loss or to any checkpoint prior to the power loss by using the record.
    Type: Grant
    Filed: January 12, 2009
    Date of Patent: March 22, 2011
    Assignee: Skymedi Corporation
    Inventors: Hsin-Hsien Wu, Yu-Mao Kao, Yung-Li Ji, Chih-Nan Yen, Fu-Ja Shone
  • Publication number: 20100296946
    Abstract: A pressure sensing device for an electronic device includes a pressure sensing unit, a control unit, and an alarm unit. The pressure sensing unit is installed in the electronic device, and used for detecting fluid pressure to generate a pressure signal. The control unit is coupled to the pressure sensing unit, and used for determining variation in the fluid pressure in the electronic device according to the pressure signal and generating a control signal. The alarm unit is coupled to the control unit, and used for outputting an alarm signal according to the control signal to execute an alarm function.
    Type: Application
    Filed: April 29, 2010
    Publication date: November 25, 2010
    Inventors: Ming-Chih Chen, Jung-Chun Kuo, Chih-Hung Su, Yung-Li Jang, Ming-Che Lee, Ya-Lin Hsiao
  • Patent number: 7839684
    Abstract: The block groups of a multiple data channel flash memory storage device are detected for defective blocks. The block group containing any defective blocks is divided into subgroups, each of which contains only defective blocks or only good blocks. The subgroups containing only good blocks are selected to establish a new block group having the same amount of blocks as that of the original block groups.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: November 23, 2010
    Assignee: Skymedi Corporation
    Inventors: Yu-Mao Kao, Yung-Li Ji, Chih-Nan Yen, Fu-Ja Shone
  • Publication number: 20100293309
    Abstract: A production tool for low-level format of a storage device is disclosed. The production tool includes an input connector connectable and an output connector, both of which conform to an interface standard. At least a redundant pin of the input connector is unconnected with a corresponding redundant pin of the output connector, and the redundant pin of the output connector is electrically connected to receive a provided predetermined signal, the presence of which indicating a low-level format mode.
    Type: Application
    Filed: May 13, 2009
    Publication date: November 18, 2010
    Inventors: Yun-Ching Lin, Chih-Cheng Tu, Chih-Hwa Chang, Yung-Li Ji, Fu-Chen Cheng
  • Publication number: 20100259889
    Abstract: An electronic device is provided, including a processing unit and a G-sensor electrically connected thereto. The G-sensor detects the posture of the electronic device and outputs a measurement signal to the processing unit accordingly. The processing unit produces a thermal control signal according to the measurement signal, so as to reduce heat generated from the electronic device or increase cooling efficiency of the electronic device.
    Type: Application
    Filed: October 16, 2009
    Publication date: October 14, 2010
    Applicant: WISTRON CORP.
    Inventors: Ming-Chih Chen, Yung-Li Jang, Hsien-Yung Wang, Wen-Chun Tsao
  • Publication number: 20100232223
    Abstract: The block groups of a multiple data channel flash memory storage device are detected for defective blocks. The block group containing any defective blocks is divided into subgroups, each of which contains only defective blocks or only good blocks. The subgroups containing only good blocks are selected to establish a new block group having the same amount of blocks as that of the original block groups.
    Type: Application
    Filed: March 11, 2009
    Publication date: September 16, 2010
    Inventors: Yu-Mao Kao, Yung Li Ji, Chih-Nam Yen, Fu-Ja Shone
  • Patent number: 7749556
    Abstract: A method for manufacturing a field emission substrate is disclosed. The method includes the following steps: providing a substrate having a conductive layer; forming a hydrophobic layer on the conduction layer; patterning the hydrophobic layer; and removing the hydrophobic layer from the surface of the conductive layer so that the formed layer of electron-emitting materials can contact the surface of the conductive layer. The patterned hydrophobic layer can include plural bumps, and the pitches between the neighboring bumps are in a range of 1 ?m to 500 ?m. By way of the steps illustrated above, the emitting layer on the substrate can be made easily and arranged accurately. Hence, the electrons can be emitted homogeneously.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: July 6, 2010
    Assignees: Tatung Company, Industrial Technology Research Institute
    Inventors: Hung-Yung Li, Tsuey-May Yin, Tsai-Ling Ho
  • Patent number: 7724227
    Abstract: A flat panel display includes a plurality of pixel circuits, each pixel circuit including a switch and a storage capacitor, in which the storage capacitor receives pixel data from a data line when the switch is turned on. A scan driver controls the switches of the pixel circuits, in which the scan driver turns on a first switch of a first pixel circuit for a first length of time within a frame period, and turns on a second switch of a second pixel circuit for a second length of time within the frame period, the first length of time being different from the second length of time.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: May 25, 2010
    Assignee: Chi Mei Optoelectronics Corporation
    Inventors: Ying-Wen Yang, Yung-Li Huang
  • Publication number: 20100115213
    Abstract: A method of memory management for an apparatus having a non-volatile memory and a volatile memory includes the steps of forming a tree structure of entries in the volatile memory, in which the tree structure has a left branch and a right branch, and a difference of heights of the left branch and the right branch is equal to or less than one; and accessing an entry in the volatile memory through the tree structure.
    Type: Application
    Filed: November 6, 2008
    Publication date: May 6, 2010
    Applicant: SKYMEDI CORPORATION
    Inventors: HSIN HSIEN WU, YUNG LI JI, CHIH NAN YEN, FUJA SHONE
  • Publication number: 20100100663
    Abstract: A wear leveling limit and/or an overall erase count threshold used for activating wear leveling in a non-volatile memory may be adjusted by determining a stage according to a highest erase count, and determining the wear leveling limit and/or the overall erase count threshold corresponding to the stage. Wear leveling may then be performed according to the wear leveling limit and/or the overall erase count threshold.
    Type: Application
    Filed: October 21, 2008
    Publication date: April 22, 2010
    Inventors: Yu-Mao Kao, Yung-Li Ji, Chih-Nan Yen, Fuja Shone
  • Publication number: 20100088458
    Abstract: An operation method of a memory includes the steps of calculating an offset of sequential write commands and the beginning of pages of a block of a non-volatile memory; shifting the block by the offset; and directly writing data from a host to the pages except the first and last pages of the block by the sequential write commands. In an embodiment, the pages are logical pages providing optimal writing efficiency and are determined before calculating the offset. The step of shifting the block by the offset is to increase corresponding logical block addresses (LBA) in the pages by the offset.
    Type: Application
    Filed: October 3, 2008
    Publication date: April 8, 2010
    Applicant: SKYMEDI CORPORATION
    Inventors: YU MAO KAO, YUNG LI JI, CHIH NAN YEN, FUJA SHONE
  • Publication number: 20100061150
    Abstract: A flash memory system includes a path selector to determine to write to a non-volatile memory, a volatile memory or both the non-volatile memory and the volatile memory when the flash memory system is to write data. A record is stored in the non-volatile memory which is updated the status of the non-volatile memory after each one or more writing operations. When the flash memory system is powered on after a power loss, it could be recovered to a command executed prior to the power loss or to any checkpoint prior to the power loss by using the record.
    Type: Application
    Filed: January 12, 2009
    Publication date: March 11, 2010
    Inventors: Hsin-Hsien Wu, Yu-Mao Kao, Yung-Li Ji, Chih-Nan Yen, Fu-Ja Shone