Patents by Inventor Pei Koh

Pei Koh 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: 9092207
    Abstract: A data bus can supply power from a first power source to a sink device. The data bus is coupled to a second power source. An electrical current from the second power source supplements an electrical current on the data bus if the voltage on the data bus decreases to less than a threshold value.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: July 28, 2015
    Assignee: Seagate Technology LLC
    Inventors: Yu Nang Zai, James Lai Kein Chang, Kah Liang Gan, Pei Koh Lee, Wei Loon Ng, Lina Wang
  • Publication number: 20120011376
    Abstract: A data bus can supply power from a first power source to a sink device. The data bus is coupled to a second power source. An electrical current from the second power source supplements an electrical current on the data bus if the voltage on the data bus decreases to less than a threshold value.
    Type: Application
    Filed: July 9, 2010
    Publication date: January 12, 2012
    Applicant: SEAGATE TECHNOLOGY LLC
    Inventors: Yu Nang Zai, James Lai Kein Chang, Kah Liang Gan, Pei Koh Lee, Wei Loon NG, Lina Wang
  • Patent number: 7868620
    Abstract: The disclosure is related to detecting an electrostatic charge at a data storage device. The electrostatic charge can be detected and a data integrity management process can be implemented. In a particular embodiment, a method includes monitoring an electronic device having a data storage medium for an electrostatic event. The method also includes selectively performing a data integrity management process on the data storage medium when the electrostatic event is detected.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: January 11, 2011
    Assignee: Seagate Technology LLC
    Inventors: Hla Moe, James Lai Kein Chang, Yu Nang Zai, Pei Koh Lee, Lucas Kong Yaw Lee, Boon Liong Tan
  • Patent number: 7619852
    Abstract: In general, the invention is directed to apparatus that provides one or more low-impedance paths to ground in a data storage device, such as a disc drive, through one or more conductive posts. When a shield, circuit board and base of the data storage device are fastened to one another, the conductive posts are driven into contact with a ground contact on the circuit board or the shield or both.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: November 17, 2009
    Assignee: Seagate Technology LLC
    Inventors: Pei Koh Lee, Natarajan Annamalai, Mo Xu, Boon Seng Ong, Lai Kein Chang
  • Patent number: 7578698
    Abstract: A storage device includes a housing having a cavity formed therein which contains a storage unit. A USB cable is electrically connected between a USB plug located outside of the cavity of the housing and the storage unit located in the cavity. A USB cable stress relief mount includes a first USB cable clamp formed in the housing. A second USB cable clamp is formed in the housing and is opposed to the first USB cable clamp. A third USB cable clamp is formed in the housing. The third USB cable clamp is positioned at an angle with the first and second USB cable clamps. The USB cable extends between, and is secured by, the first, second and third USB cable clamps.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: August 25, 2009
    Assignee: Seagate Technology LLC
    Inventors: Kong Beng Terang Thia, Pei Koh Lee, Wei Loon Ng, Kah Liang Gan
  • Publication number: 20090059440
    Abstract: The disclosure is related to detecting an electrostatic charge at a data storage device. The electrostatic charge can be detected and a data integrity management process can be implemented. In a particular embodiment, a method includes monitoring an electronic device having a data storage medium for an electrostatic event. The method also includes selectively performing a data integrity management process on the data storage medium when the electrostatic event is detected.
    Type: Application
    Filed: August 29, 2007
    Publication date: March 5, 2009
    Applicant: Seagate Technology LLC
    Inventors: Hla Moe, James Lai Kein Chang, Yu Nang Zai, Pei Koh Lee, Lucas Kong Yaw Lee, Boon Liong Tan
  • Publication number: 20070137467
    Abstract: There is provided a portable media player including: a non-volatile memory; a decoder for playing back media files stored in the memory; a display unit for displaying information from the media files stored in the memory; a MIDI synthesizer coupled to the processor; a sound input for passing sound signals through an analog-digital converter and subsequently, the synthesizer. There is also a sound output for transmitting sound signals from the synthesizer; and a port for the coupling of a sound composition apparatus to the media player. A method for composing music using the portable media player is also disclosed.
    Type: Application
    Filed: December 19, 2005
    Publication date: June 21, 2007
    Inventors: Wong Sim, Pei Koh, Zi Koh
  • Patent number: D599346
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: September 1, 2009
    Assignee: Seagate Technology LLC
    Inventors: Kong Beng Terang Thia, Wei Loon Ng, Pei Koh Lee, Kah Liang Gan