Patents by Inventor Alex Chung-Chun Lin

Alex Chung-Chun Lin 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: 8995458
    Abstract: A networking device reduces delay jitter of a plurality of packets passing through the networking device. The networking device includes an input interface that receives a first packet, a packet memory that stores the first packet, a timestamp module, an egress module, and an output interface. The timestamp module generates a first timestamp corresponding to when the first packet was received. The egress module stores a first output time corresponding to the first packet. The first output time is a sum of the first timestamp and a fixed time interval. The fixed time interval is a difference between an amount of time required to receive a maximum-sized packet and an amount of time required to receive a minimum-sized packet. The output interface is configured to transmit the first packet to a destination networking device in response to a current timestamp being greater than or equal to the first output time.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: March 31, 2015
    Assignee: Marvell International Ltd.
    Inventor: Alex Chung Chun Lin
  • Patent number: 8705552
    Abstract: An apparatus including a packet ingress interface, a packet egress interface, an eligible egress time module, and an egress module. The packet ingress interface ingresses packets of data into the apparatus. The packet egress interface egresses the packets from the apparatus. The eligible egress time module determines a respective eligible egress time for each of the packets based on a respective ingress time of the packet at the packet ingress interface and a hold interval. The egress module prevents each packet from egressing the packet egress interface until occurrence of the respective eligible egress time.
    Type: Grant
    Filed: February 3, 2011
    Date of Patent: April 22, 2014
    Assignee: Marvell International Ltd.
    Inventor: Alex Chung Chun Lin
  • Patent number: 7173741
    Abstract: A method and apparatus for handling bad pixels in an image sensor array includes processing data values associated with the pixels of the image sensor. Processing the data values is performed by at least a first pass process and a subsequent pass process. In the first pass, the data values associated with the pixels are analyzed to determine whether any of the pixels are bad pixels. Information identifying the bad pixels is stored in a memory storage area of limited size. The stored information may also include an indicator, indicating a confidence level in categorizing the bad pixel. During the first pass, an overflow mark is stored in the memory storage area when insufficient memory storage is available for storing the information about a particular bad pixel. The overflow mark identifies the particular pixel in the image sensor array.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: February 6, 2007
    Assignee: National Semiconductor Corporation
    Inventors: Willem Johannes Kindt, Alex Chung-Chun Lin