Patents by Inventor Kelvin WP Huang

Kelvin WP Huang 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: 9176160
    Abstract: A fan identification system identifies a fan type of a fan in an electronic system. The fan identification system includes a controller that includes: a setting module for setting a fan identification characteristic value corresponding to a pulse width modulation duty cycle with a substantial maximum difference between a fan speed of a first type of fan and a fan speed of a second type of fan; a reading module for reading a stable fan speed value after the fan receives the fan identification characteristic value and is initiated with the fan identification characteristic value; and an identification module for identifying the fan as the first type of fan or the second type of fan based on which fan has a predetermined fan speed that is the closest to the stable fan speed value when operating at the fan identification characteristic value.
    Type: Grant
    Filed: June 3, 2013
    Date of Patent: November 3, 2015
    Assignee: Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
    Inventors: Kelvin WP Huang, Marcus A. Kelly, Edward YC Kung
  • Publication number: 20140035562
    Abstract: Disclosed is a method for identifying a fan type of a fan in an electronic system having a controller. The method includes: setting a fan identification characteristic value, the fan identification characteristic value corresponding to a PWM (pulse width modulation) duty cycle with a substantial maximum difference between the fan speed of a first type of fan and the fan speed a second type of fan; receiving, via the fan, the fan identification characteristic value; initiating the fan with the fan identification characteristic value; reading, via the controller, a stable fan speed value of the fan; identifying, via the controller, the fan type of the fan based on which fan has a predetermined fan speed (RPM) that is the closest to the stable fan speed value (RPM) when operating at the fan identification characteristic value (PWM).
    Type: Application
    Filed: October 8, 2013
    Publication date: February 6, 2014
    Applicant: International Business Machines Corporation
    Inventors: Kelvin WP Huang, Marcus A. Kelly, Edward YC Kung
  • Publication number: 20140028292
    Abstract: A fan identification system identifies a fan type of a fan in an electronic system. The fan identification system includes a controller that includes: a setting module for setting a fan identification characteristic value corresponding to a pulse width modulation duty cycle with a substantial maximum difference between a fan speed of a first type of fan and a fan speed of a second type of fan; a reading module for reading a stable fan speed value after the fan receives the fan identification characteristic value and is initiated with the fan identification characteristic value; and an identification module for identifying the fan as the first type of fan or the second type of fan based on which fan has a predetermined fan speed that is the closest to the stable fan speed value when operating at the fan identification characteristic value.
    Type: Application
    Filed: June 3, 2013
    Publication date: January 30, 2014
    Inventors: Kelvin WP Huang, Marcus A. Kelly, Edward YC Kung
  • Publication number: 20130262760
    Abstract: A data storage system comprises at least one data storage module, each data storage module having at least a first I/O port and a second I/O port, wherein the data storage module includes a storage medium having at least a first pre-partitioned area and a second pre-partitioned area. The data storage system further comprises a first controller module, which is directly connected to the first I/O port of each data storage module to access the first pre-partitioned area of each data storage module, and a second controller module, which is directly connected to the second I/O port of each data storage module to access the second pre-partitioned area of each data storage module.
    Type: Application
    Filed: February 19, 2013
    Publication date: October 3, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Yi-Hsin Cheng, Chien-Hua Huang, Kelvin WP Huang, Nian-Guang Lee, Brent W. Yardley
  • Patent number: 8051153
    Abstract: A switch apparatus for a remote boot sequence of a network device is disclosed. The network device may comprise a processor and a network control circuit. The switch apparatus may comprise a first storage element for storing a first boot code, a second storage element for storing a second boot code, and a detect and switch circuit electrically connected to the network control circuit. The detect and switch circuit may selectively connect to one of the first storage element and the second storage element in response to whether there is a detected signal of a pluggable unit inserted into said network device, so that the processor executes the remote boot sequence in accordance with the boot code stored in the selected storage element.
    Type: Grant
    Filed: November 10, 2008
    Date of Patent: November 1, 2011
    Assignee: International Business Machines Corporation
    Inventors: Ku-Jei King, MW Wang, Kelvin WP Huang
  • Publication number: 20110077796
    Abstract: A fan control system for a computer system is provided. The fan control system includes a power sensor and a controller. The power sensor detects the power dissipated by a target device in the computer system. The controller calculates a suggested airflow speed required for the target device and thus outputs a control signal for controlling a fan within the computer system according to at least the dissipated power.
    Type: Application
    Filed: September 24, 2010
    Publication date: March 31, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Ameha Aklilu, Charlie CC Chiu, Kelvin WP Huang, Ku-Jei King, Edward YC Kung, Bryan MH Pan
  • Publication number: 20090132686
    Abstract: A switch apparatus for a remote boot sequence of a network device is disclosed. The network device may comprise a processor and a network control circuit. The switch apparatus may comprise a first storage element for storing a first boot code, a second storage element for storing a second boot code, and a detect and switch circuit electrically connected to the network control circuit. The detect and switch circuit may selectively connect to one of the first storage element and the second storage element in response to whether there is a detected signal of a pluggable unit inserted into said network device, so that the processor executes the remote boot sequence in accordance with the boot code stored in the selected storage element.
    Type: Application
    Filed: November 10, 2008
    Publication date: May 21, 2009
    Applicant: International Business Machines Corporation
    Inventors: Ku-Jei King, MW Wang, Kelvin WP Huang