Patents by Inventor Taiho Koh

Taiho 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: 5790072
    Abstract: A multi-channel integrated circuit, which includes N processing channels and a functional circuit which is time-shared between each of the N channels for processing data in accordance with a first clock strobe. Also included is a time-division multiplexed bus for providing synchronized data to and receiving synchronized data from said circuit in accordance with a second clock strobe. The data are thereby processed within said shared circuit in synchronization with said first and second clock strobes.
    Type: Grant
    Filed: October 2, 1995
    Date of Patent: August 4, 1998
    Assignee: Lucent Technologies, Inc.
    Inventors: Christine Mary Gerveshi, Nathaniel Grier, Taiho Koh
  • Patent number: 4982428
    Abstract: In an arrangement for simultaneously exchanging digital symbols between terminals over a bidirectional transmission path, near term interference in the signal received from the transmission path is canceled by storing the sequence of successive digital symbols 1, 2, . . . , N applied to the transmission path, forming a replica of the interference from the stored digital symbols and subtracting the replica from the received signal. A signal representative of a replica of the interference occurring subsequent to the Nth digital symbol of the successive digital symbols 1, 2, . . . , N is then generated and combined with the signal having the interference corresponding to the stored symbol sequence removed to cancel the subsequent interference in the received signal.
    Type: Grant
    Filed: December 29, 1988
    Date of Patent: January 1, 1991
    Assignee: AT&T Bell Laboratories
    Inventors: Oscar E. Agazzi, Taiho Koh