Patents Assigned to Adaptec Corporation
  • Patent number: 7007186
    Abstract: An integrated circuit configured to capture an input signal to produce an output signal. The input signal is synchronized with a first clock signal. The output signal is synchronized with a second clock signal having a second frequency different from a first frequency associated with the first signal. The integrated circuit includes a first clock domain gating circuit having a first output terminal and a first input terminal. The first clock domain gating circuit is configured to be clocked by the first clock. The first input terminal is coupled to receive the input signal, and the first clock domain gating circuit is configured to toggle a state of a signal on the first output terminal from one of a first state and a second state to the other of the first state and the second state every time a pulse is detected in the input signal, thereby producing a latched output at the first output terminal.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: February 28, 2006
    Assignee: Adaptec Corporation
    Inventors: Zhong-Hua Li, Anil Kapatkar, Srinivasan Venkataraman
  • Patent number: 6981014
    Abstract: A method for exchanging data in a first host computer coupled to a network. The network is also coupled to a second host computer. The method includes employing a first Transmit Control Block (Tx TCB) to facilitate transmitting first data associated with a bi-directional data flow from the first host computer to the second host computer. The first data is transmitted using the TCP protocol. The first Tx TCB is associated with the first host computer and is configured for storing transmit-facilitating parameters associated with the transmitting the first data using the TCP protocol. The method also includes employing a first Receive Control Block (Rx TCB) to facilitate receiving second data associated with the bi-directional data flow. The second data is transmitted from the second host computer to the first host computer using the TCP protocol.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: December 27, 2005
    Assignee: Adaptec Corporation
    Inventors: Ramkumar Jayam, Anil Kapatkar, Sivakumar Munnangi, Srinivasan Venkataraman