Patents by Inventor Kyu Cheol Jang

Kyu Cheol Jang 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).

  • Circuit protection device and method of manufacturing the same
    Patent number: 9318256
    Abstract: The present invention relates to a circuit protection device and a method of manufacturing the same. The circuit protection device includes a common mode noise filter having a plurality of sheets, each of the sheets being formed to optionally include a coil pattern, an internal electrode, a hole filled with a conductive material, and a hole filled with a magnetic material; and an electrostatic discharge (ESD) protection device having a plurality of sheets, each of the sheets being formed to optionally include an internal electrode and a hole filled with an ESD protection material.
    Type: Grant
    Filed: September 11, 2014
    Date of Patent: April 19, 2016
    Assignee: INNOCHIPS TECHNOLOGY CO., LTD.
    Inventors: In-Kil Park, Tae-Hyung Noh, Kyu Cheol Jang, Myung Ho Lee, Gyeong Tae Kim, Sang Hwan Lee
  • CIRCUIT PROTECTION DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20140375406
    Abstract: The present invention relates to a circuit protection device and a method of manufacturing the same. The circuit protection device includes a common mode noise filter having a plurality of sheets, each of the sheets being formed to optionally include a coil pattern, an internal electrode, a hole filled with a conductive material, and a hole filled with a magnetic material; and an electrostatic discharge (ESD) protection device having a plurality of sheets, each of the sheets being formed to optionally include an internal electrode and a hole filled with an ESD protection material.
    Type: Application
    Filed: September 11, 2014
    Publication date: December 25, 2014
    Inventors: In-Kil PARK, Tae-Hyung NOH, Kyu Cheol JANG, Myung Ho LEE, Gyeong Tae KIM, Sang Hwan LEE
  • Circuit protection device and method of manufacturing the same
    Patent number: 8865480
    Abstract: The present invention relates to a circuit protection device and a method of manufacturing the same. The circuit protection device includes a common mode noise filter having a plurality of sheets, each of the sheets being formed to optionally include a coil pattern, an internal electrode, a hole filled with a conductive material, and a hole filled with a magnetic material; and an electrostatic discharge (ESD) protection device having a plurality of sheets, each of the sheets being formed to optionally include an internal electrode and a hole filled with an ESD protection material.
    Type: Grant
    Filed: July 5, 2013
    Date of Patent: October 21, 2014
    Assignee: Innochips Technology Co., Ltd.
    Inventors: In-Kil Park, Tae-Hyung Noh, Kyu Cheol Jang, Myung Ho Lee, Gyeong Tae Kim, Sang Hwan Lee
  • CIRCUIT PROTECTION DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20130295694
    Abstract: The present invention relates to a circuit protection device and a method of manufacturing the same. The circuit protection device includes a common mode noise filter having a plurality of sheets, each of the sheets being formed to optionally include a coil pattern, an internal electrode, a hole filled with a conductive material, and a hole filled with a magnetic material; and an electrostatic discharge (ESD) protection device having a plurality of sheets, each of the sheets being formed to optionally include an internal electrode and a hole filled with an ESD protection material. According to the present invention, a solenoid-type common mode noise filter and an ESD protection device are laminated as a single device, and thereby common mode noises and ESD of the electronic device can be simultaneously prevented.
    Type: Application
    Filed: July 5, 2013
    Publication date: November 7, 2013
    Inventors: In-Kil PARK, Tae-Hyung NOH, Kyu Cheol JANG, Myung Ho LEE, Gyeong Tae KIM, Sang Hwan Lee
  • Circuit protection device and method of manufacturing the same
    Patent number: 8493704
    Abstract: In one embodiment, a circuit protection device includes a common mode noise filter having a plurality of sheets, each of the sheets being formed to optionally include a coil pattern, an internal electrode, a hole filled with a conductive material, and a hole filled with a magnetic material; and an electrostatic discharge (ESD) protection device having a plurality of sheets, each of the sheets being formed to optionally include an internal electrode and a hole filled with an ESD protection material.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: July 23, 2013
    Assignee: Innochips Technology Co., Ltd.
    Inventors: In-Kil Park, Tae-Hyung Noh, Kyu Cheol Jang, Myung Ho Lee, Gyeong Tae Kim, Sang Hwan Lee
  • CIRCUIT PROTECTION DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20100046130
    Abstract: The present invention relates to a circuit protection device and a method of manufacturing the same. The circuit protection device includes a common mode noise filter having a plurality of sheets, each of the sheets being formed to optionally include a coil pattern, an internal electrode, a hole filled with a conductive material, and a hole filled with a magnetic material; and an electrostatic discharge (ESD) protection device having a plurality of sheets, each of the sheets being formed to optionally include an internal electrode and a hole filled with an ESD protection material. According to the present invention, a solenoid-type common mode noise filter and an ESD protection device are laminated as a single device, and thereby common mode noises and ESD of the electronic device can be simultaneously prevented.
    Type: Application
    Filed: April 10, 2008
    Publication date: February 25, 2010
    Applicant: INNOCHIPS TECHNOLOGY CO., LTD.
    Inventors: In-Kil Park, Tae-Hyung Noh, Kyu Cheol Jang, Myung Ho Lee, Gyeong Tae Kim, Sang Hwan Lee