Patents by Inventor Hsu Yang

Hsu Yang 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: 9870190
    Abstract: A floating image display apparatus including a plurality of display modules, a first directional film, and at least one transflective element is provided. The display modules include a first display module and a second display module. The first display module includes a first and a second display panel. The second display module is located on an opposite side to the first display module and includes a third and a fourth display panel. The third display panel is disposed corresponding to the first display panel and the fourth display panel is disposed corresponding to the second display panel. The first directional film is disposed on the first display module and is located between the first and second display modules. The transflective element is located between the first and second display modules, and each of the transflective element and the second display module form an included angle ?1.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: January 16, 2018
    Assignee: Chunghwa Picture Tubes, LTD.
    Inventors: Hsiang-Tan Lin, Pei-Lin Hsieh, Hsu Yang, Chien-Hung Chen
  • Patent number: 9621819
    Abstract: An electronic device and a multimedia control method thereof are provided. The electronic device has an image capturing unit and a detecting unit. The method includes following steps. When executing an image capturing operation for obtaining an image signal by the image capturing unit, a motion information of the electronic device and an environment information is simultaneously detected by the detecting unit. At least one effect control signal is generated according to the motion information and the environment information. The at least one effect control signal is outputted to at least one corresponding effect output device according to a timing of the image signal.
    Type: Grant
    Filed: July 9, 2015
    Date of Patent: April 11, 2017
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Hsu Yang, Hsiang-Tan Lin, Chun-Lun Pan, Chien-Hung Chen
  • Publication number: 20170060513
    Abstract: A floating image display apparatus including a plurality of display modules, a first directional film, and at least one transflective element is provided. The display modules include a first display module and a second display module. The first display module includes a first and a second display panel. The second display module is located on an opposite side to the first display module and includes a third and a fourth display panel. The third display panel is disposed corresponding to the first display panel and the fourth display panel is disposed corresponding to the second display panel. The first directional film is disposed on the first display module and is located between the first and second display modules. The transflective element is located between the first and second display modules, and each of the transflective element and the second display module form an included angle ?1.
    Type: Application
    Filed: November 9, 2015
    Publication date: March 2, 2017
    Inventors: Hsiang-Tan Lin, Pei-Lin Hsieh, Hsu Yang, Chien-Hung Chen
  • Publication number: 20170013205
    Abstract: An electronic device and a multimedia control method thereof are provided. The electronic device has an image capturing unit and a detecting unit. The method includes following steps. When executing an image capturing operation for obtaining an image signal by the image capturing unit, a motion information of the electronic device and an environment information is simultaneously detected by the detecting unit. At least one effect control signal is generated according to the motion information and the environment information. The at least one effect control signal is outputted to at least one corresponding effect output device according to a timing of the image signal.
    Type: Application
    Filed: July 9, 2015
    Publication date: January 12, 2017
    Inventors: Hsu Yang, Hsiang-Tan Lin, Chun-Lun Pan, Chien-Hung Chen
  • Publication number: 20080094884
    Abstract: An MRAM reference cell sub-array provides a mid-point reference current to sense amplifiers. The MRAM reference cell sub-array has MRAM cells arranged in rows and columns. Bit lines are associated with each column of the sub-array. A coupling connects the bit lines of pairs of the columns together at a location proximally to the sense amplifiers. The MRAM cells of a first of the pair of columns are programmed to a first magneto-resistive state and the MRAM cells of a second of the pair of columns are programmed to a second magneto-resistive state. When one row of data MRAM cells is selected for reading, a row of paired MRAM reference cells are placed in parallel to generate the mid-point reference current for sensing. The MRAM reference sub-array may be programmed electrically or aided by a magnetic field. A method for verifying programming of the MRAM reference sub-array is discussed.
    Type: Application
    Filed: December 14, 2007
    Publication date: April 24, 2008
    Inventors: Hsu Yang, Po-Kang Wang, Xizeng Shi
  • Publication number: 20070171702
    Abstract: An MRAM array has a plurality of MRAM devices that are arranged in rows and columns with segmented word lines. A magnetic biasing field is coupled to each of the MRAM devices. The MRAM devices are programmed by providing a bidirectional bit line current to a selected bit line of the plurality of bit lines and a word line current pulse to one word line segment of one row of word line segments by discharging coupled word line segments. The field biasing device may be permanent magnetic layers or write biasing lines in proximity to the fixed magnetic layer of each of the MRAM and has a magnetic orientation equivalent to the magnetic orientation of a word line segment magnetic field generated by the word line current pulse.
    Type: Application
    Filed: January 25, 2006
    Publication date: July 26, 2007
    Inventors: Xizeng Shi, Po-Kang Wang, Hsu Yang
  • Publication number: 20070140033
    Abstract: A configurable MRAM device is achieved. The device comprises a memory array of magnetic memory cells. A first part of the array comprises the memory cells that can be accessed for reading and writing during normal operation. A second part of the array comprises the memory cells that can be read only during a power up initialization. The second part of the array is used to store configuration data for altering the physical operation of the memory array. Programmable current sources and timing delays use the stored configuration data to optimize device performance. A redundant section of memory cells is activated by the configuration data.
    Type: Application
    Filed: December 20, 2005
    Publication date: June 21, 2007
    Inventors: Hsu Yang, Po-Kang Wang, Xizeng Shi
  • Publication number: 20070115717
    Abstract: An MRAM reference cell sub-array provides a mid-point reference current to sense amplifiers. The MRAM reference cell sub-array has MRAM cells arranged in rows and columns. Bit lines are associated with each column of the sub-array. A coupling connects the bit lines of pairs of the columns together at a location proximally to the sense amplifiers. The MRAM cells of a first of the pair of columns are programmed to a first magneto-resistive state and the MRAM cells of a second of the pair of columns are programmed to a second magneto-resistive state. When one row of data MRAM cells is selected for reading, a row of paired MRAM reference cells are placed in parallel to generate the mid-point reference current for sensing. The MRAM reference sub-array may be programmed electrically or aided by a magnetic field. A method for verifying programming of the MRAM reference sub-array is discussed.
    Type: Application
    Filed: November 21, 2005
    Publication date: May 24, 2007
    Inventors: Hsu Yang, Po-Kang Wang, Xizeng Shi
  • Publication number: 20060250867
    Abstract: Magnetic Random Access Memory (MRAM) can be programmed and read as fast as Static Random Access Memory (SRAM) and has the non-volatile characteristics of electrically eraseable programmable read only memory (EEPROM), FLASH EEPROM or one-time-programmable (OTP) EPROM. Due to the randomness of manufacturing process, the magnetic tunnel junctions (MTJ) in MRAM cells will require different row and column current combinations to program and not to disturb the other cells. Based on adaptive current sources for programming, this disclosure teaches methods, designs, test algorithms and manufacturing flows for generating EEPROM, FLASH EEPROM or OTP EPROM like memories from MRAM.
    Type: Application
    Filed: July 13, 2006
    Publication date: November 9, 2006
    Inventors: Hsu Yang, Xi Shi, Po-Kang Wang, Bruce Yang
  • Publication number: 20060250866
    Abstract: Magnetic Random Access Memory (MRAM) can be programmed and read as fast as Static Random Access Memory (SRAM) and has the non-volatile characteristics of electrically eraseable programmable read only memory (EEPROM), FLASH EEPROM or one-time-programmable (OTP) EPROM. Due to the randomness of manufacturing process, the magnetic tunnel junctions (MTJ) in MRAM cells will require different row and column current combinations to program and not to disturb the other cells. Based on adaptive current sources for programming, this disclosure teaches methods, designs, test algorithms and manufacturing flows for generating EEPROM, FLASH EEPROM or OTP EPROM like memories from MRAM.
    Type: Application
    Filed: July 12, 2006
    Publication date: November 9, 2006
    Inventors: Hsu Yang, Xi Shi, Po Wang, Bruce Yang
  • Publication number: 20060250865
    Abstract: Magnetic Random Access Memory (MRAM) can be programmed and read as fast as Static Random Access Memory (SRAM) and has the non-volatile characteristics of electrically eraseable programmable read only memory (EEPROM), FLASH EEPROM or one-time-programmable (OTP) EPROM. Due to the randomness of manufacturing process, the magnetic tunnel junctions (MTJ) in MRAM cells will require different row and column current combinations to program and not to disturb the other cells. Based on adaptive current sources for programming, this disclosure teaches methods, designs, test algorithms and manufacturing flows for generating EEPROM, FLASH EEPROM or OTP EPROM like memories from MRAM.
    Type: Application
    Filed: July 12, 2006
    Publication date: November 9, 2006
    Inventors: Hsu Yang, Xi Shi, Po-Kang Wang, Bruce Yang
  • Publication number: 20060221673
    Abstract: In an MRAM array based on MTJs, the size of segmented word line select transistors and their associated connections become a significant overhead, especially when the operating point is chosen deep along the hard axis of the asteroid curve. This problem has been overcome by placing the big segmented word line select transistors under the MTJ array and reducing the overall MRAM cell array down to a level comparable to a simple Cross Point MRAM array.
    Type: Application
    Filed: March 30, 2005
    Publication date: October 5, 2006
    Inventors: Hsu Yang, Po-Kang Wang, Xizeng Shi
  • Publication number: 20050276100
    Abstract: A method and system for programming and reading a magnetic memory is disclosed. The magnetic memory includes a plurality of selectable word line segments and a plurality of magnetic storage cells corresponding to each word line segment. The method and system include reading the magnetic storage cells corresponding to a word line segment to determine a state of each magnetic storage cell. In one aspect, the method and system also include utilizing at least one storage for storing a state of each of the magnetic storage cells determined during a read operation made during a write operation. The method and system also include writing data to a portion of the magnetic cells corresponding to the word line segment after the reading. The method and system also include rewriting the state to each of a remaining portion of the magnetic storage cells corresponding to the word line segment at substantially the same time as the portion of the magnetic cells are written.
    Type: Application
    Filed: June 9, 2004
    Publication date: December 15, 2005
    Inventors: Hsu Yang, Xizeng Shi, Po-Kang Wang, Bruce Yang
  • Publication number: 20050276098
    Abstract: A method and system for providing a magnetic memory including magnetic memory cells associated with a word line segment is disclosed. The magnetic memory cell includes a magnetic storage device and an isolation device. The isolation device is coupled to the magnetic tunneling junction and with a combined word line for reading and writing to the magnetic memory cell. The magnetic storage device and the isolation device are configured such that no direct current path to ground exists during the writing to the magnetic memory cell. In one aspect, in a write mode, the combined word line associated with the word line segment and the word line segment are activated. In the read mode, at least a portion of the memory cells associated with the word line segment are selected using the combined word line.
    Type: Application
    Filed: June 9, 2004
    Publication date: December 15, 2005
    Inventors: Hsu Yang, Xizeng Shi, Po-Kang Wang, Bruce Yang