Patents by Inventor Hock S. Lim

Hock S. Lim 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: 11561704
    Abstract: Artificial intelligence (AI) anomaly monitoring in a storage system. The AI anomaly monitoring may include writing commands into a log jointly with the execution of the commands on storage media of a drive. The log includes information regarding the operation of the drive including, at least, the commands. In turn, each drive in the storage system may include an AI processor core that may access the log and apply an AI analysis to the log to monitor for an anomaly regarding the operation of the drive. As each drive in the storage system may use the AI process core to detect anomalies locally to the drive, the computational and network resources needed to employ the AI monitoring may be reduced.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: January 24, 2023
    Assignee: SEAGATE TECHNOLOGY LLC
    Inventors: Hock S. Lim, Yuen L. K. Ho, Asif H. Khan
  • Publication number: 20210200450
    Abstract: Artificial intelligence (AI) anomaly monitoring in a storage system. The AI anomaly monitoring may include writing commands into a log jointly with the execution of the commands on storage media of a drive. The log includes information regarding the operation of the drive including, at least, the commands. In turn, each drive in the storage system may include an AI processor core that may access the log and apply an AI analysis to the log to monitor for an anomaly regarding the operation of the drive. As each drive in the storage system may use the AI process core to detect anomalies locally to the drive, the computational and network resources needed to employ the AI monitoring may be reduced.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 1, 2021
    Inventors: Hock S. LIM, Yuen L. K. HO, Asif H. KHAN
  • Patent number: 5060293
    Abstract: A four port antenna switch (300) for switching a receive port (320) and a transmit port (310) between a remote antenna port (330) and a standard antenna port (340) is provided. The switching actions of the receive port (320) between the remote antenna port (330) and the standard antenna port (340) is provided by a relay (350) under the control of a relay controller (352, 354, 400). The switching of the transmit port (310) between the standard antenna port (340) and the remote antenna port (330) is provided by diode switches (360, 370) under the control of diode switch controllers (332, 324, 312, 314, 400). The switching actions of the relay (350) and the diode switches (370, and 360) is complementary to each other, wherein sufficient isolation between the receive port and the transmit port is provided. In this arrangement, a low power relay may be used because the relay only switches low level received signals, and the high power transmit signals are switched by the pins.
    Type: Grant
    Filed: October 20, 1989
    Date of Patent: October 22, 1991
    Assignee: Motorola, Inc.
    Inventors: Gee S. Kok, Sek L. Chan, Wan F. Tay, Pek B. Teo, Chacko Prakash, Hock S. Lim