Patents Assigned to ANPA, Inc.
  • Method for measuring quantity of usage of CPU
    Patent number: 7813897
    Abstract: The present invention relates to a method for measuring a quantity of usage of a CPU, in particular to a method for measuring a quantity of usage of a CPU which is capable of getting a credible quantity of usage of a CPU without amending an algorithm in order to adapt it to the an operating system, e.g., MS-Windows System, or requiring a complicated code. The method uses various algorithms provided by the operating system on the behalf of a registry storing a quantity of usage of a CPU inside a system. Accordingly the present invention can measure a quantity of usage of a CPU easily without lowering a performance of the operating system.
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: October 12, 2010
    Assignee: ANPA, Inc.
    Inventors: Sang Ho Lee, Jang Keun Oh
  • Method and apparatus for operating a computer system by adjusting a performance state of a processor resource
    Patent number: 7702937
    Abstract: A method, apparatus or stored program for adjusting the clock throttle rate of a central processing unit (CPU) included in a computer, in which the usage of the CPU is measured, so that the clock throttle rate of the CPU can be automatically adjusted on the measured usage of the CPU, thereby reducing the consumption of electric power without any influence on the performance of the computer.
    Type: Grant
    Filed: October 30, 2006
    Date of Patent: April 20, 2010
    Assignee: ANPA Inc.
    Inventors: Jang Geun Oh, Sang Ho Lee
  • Method for measuring quantity of usage of CPU
    Patent number: 7519511
    Abstract: The present invention relates to a method for measuring a quantity of usage of a CPU, in particular to a method for measuring a quantity of usage of a CPU which is capable of getting a credible quantity of usage of a CPU without amending an algorithm in order to adapt it to the an operating system, e.g., MS-Windows System, or requiring a complicated code. The method uses various algorithms provided by the operating system on the behalf of a registry storing a quantity of usage of a CPU inside a system. Accordingly the present invention can measure a quantity of usage of a CPU easily without lowering a performance of the operating system.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: April 14, 2009
    Assignee: ANPA, Inc.
    Inventors: Sang Ho Lee, Jang Keun Oh
  • Device having an improved apparatus and method for setting power management mode
    Patent number: RE41255
    Abstract: The present invention supports power management modes which includes (1) a maximum power performance mode, (2) a battery-optimized mode, and (3) a performance/optimization cycling mode for performing the maximum performance mode and the battery-optimized mode alternately within a prescribed period of time. The cycling mode allows flexibility in power management and faster charging of the battery.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: April 20, 2010
    Assignee: ANPA Inc.
    Inventors: Young Ju Lee, Jong Goon Choi