Patents by Inventor Jang Nam

Jang Nam 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: 11976411
    Abstract: A laundry processing apparatus includes a filter assembly that is detachably supported by a filter holder positioned between a processing module and a guide duct, and an inner filter and an outer filter that are overlappingly assembled with each other, and removes debris contained in circulated air and then supplies the circulated air into the guide duct. The filter holder is assembled with a sealing member, and the sealing member is provided to cover at least a part of an outer surface of the outer filter to seal a gap between the outer filter and the filter holder, and a part of the sealing member protrudes toward the inner filter to seal a gap between the inner filter and the outer filter.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: May 7, 2024
    Assignee: LG Electronics Inc.
    Inventors: Hyun Su Nam, Jun Seok Lee, In Baeg Jang
  • Patent number: 9684299
    Abstract: The present disclosure relates to a system and a method for managing machine tool information for heterogeneous numerical control devices, and more particularly, to a system and a method for managing machine tool information for heterogeneous numerical control devices which may manage data of heterogeneous numerical control devices by a mobile device through a network, such as a wide area Internet or local WiFi, and monitor an operational state of the machine tool.
    Type: Grant
    Filed: October 18, 2012
    Date of Patent: June 20, 2017
    Assignee: Doosan Machine Tools Co., Ltd.
    Inventors: Dae Hyuk Chung, Jang Nam Han, Jong Tae Kim, Jong Myoung Park, Joo Sik Lee
  • Publication number: 20140371898
    Abstract: The present disclosure relates to a system and a method for managing machine tool information for heterogeneous numerical control devices, and more particularly, to a system and a method for managing machine tool information for heterogeneous numerical control devices which may manage data of heterogeneous numerical control devices by a mobile device through a network, such as a wide area Internet or local WiFi, and monitor an operational state of the machine tool.
    Type: Application
    Filed: October 18, 2012
    Publication date: December 18, 2014
    Inventors: Dae Hyuk Chung, Jang Nam Han, Jong Tae Kim, Jong Myoung Park, Joo Sik Lee
  • Publication number: 20060031701
    Abstract: Provided is a burst mode clock data recovery circuit for extracting clock information and data information from transmitted data to process data synchronized with clock. The circuit includes a bit-rate corrector generating an inversed signal at every half cycle of the clock when transition of input data is generated, the inversed signal maintaining a “high” value with respect to a continuous DC input, a first gated-voltage control oscillator connected to the bit-rate corrector in series, the operation thereof being controlled according to the inversed signal, and a bit-rate detector detecting input bit rate from the inversed signal, adjusting a digital code value of a predetermined bit, and controlling an operational frequency of a delay line of the bit-rate corrector and the first gated-voltage control oscillator to be identical to the input bit rate.
    Type: Application
    Filed: June 9, 2005
    Publication date: February 9, 2006
    Inventors: Jang Nam, Hong Park
  • Publication number: 20060028256
    Abstract: Provided is a digital duty cycle corrector for a multi-phase clock application which includes a flip-flop receiving a signal having a first clock cycle as an input and generating a reference signal having a cycle twice the first clock cycle, a duty corrector generating a signal having a second clock cycle that is half the cycle of the reference signal, from the reference signal, a duty detector measuring an amount of a duty error of the second clock cycle signal and generating a digital code value to control a duty cycle of the second clock cycle signal becomes 50%, and a phase inverter inverting a phase of the second clock cycle signal by 180° such that a rising edge of the second clock cycle signal is always fixed constantly regardless of a duty cycle correction operation.
    Type: Application
    Filed: June 9, 2005
    Publication date: February 9, 2006
    Inventors: Jang Nam, Hong Park