Patents by Inventor Hyun Cheol Bae

Hyun Cheol Bae 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: 8610401
    Abstract: An electric vehicle is provided. A driver can remotely monitor battery charging associated operations and control a necessary function, thereby improving convenience of the driver of the electric vehicle.
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: December 17, 2013
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sung Yun Kim, Ji-Hwon Kim, Hyun Cheol Bae, Hun Joung Yoon
  • Patent number: 8524571
    Abstract: Disclosed is a vacuum wafer level packaging method for a micro electro mechanical system device, including: forming a plurality of via holes on an upper wafer for protecting a micro electro mechanical system (MEMS) wafer; forming at least one metal layer on inner walls of the plurality of via holes and regions extended from the plurality of via holes; arranging and bonding the upper wafer and the MEMS wafer at atmospheric pressure; applying solder paste to the regions extended from the plurality of via holes; filling a solder in the plurality of via holes by increasing the temperature of a high-vacuum chamber to melt the solder paste; and changing the solder in the plurality of via holes to a solid state by lowering the temperature of the high-vacuum chamber.
    Type: Grant
    Filed: December 2, 2011
    Date of Patent: September 3, 2013
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jong Tae Moon, Yong Sung Eom, Hyun-Cheol Bae
  • Publication number: 20130146342
    Abstract: The present invention relates to a pattern-forming composition used to form a conductive circuit pattern. The pattern-forming composition comprises Cu powders, a solder for electrically coupling the Cu powders, a polymer resin, a curing agent and a reductant. According to the present invention, a circuit pattern having superior conductivity can be formed at low cost.
    Type: Application
    Filed: September 12, 2012
    Publication date: June 13, 2013
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Sung EOM, Kwang-Seong Choi, Hyun-cheol Bae, Jung Hyun Noh, Jong Tae Moon
  • Publication number: 20130087884
    Abstract: Disclosed is a silicon interposer that can reduce the entire area of a semiconductor package and increase the degree of integration by forming inductors at a lower part in addition to an upper part of a silicon substrate. The silicon interposer includes a silicon substrate, an upper inductor layer formed at the upper part of the silicon substrate and a lower inductor layer formed at the lower part of the silicon substrate.
    Type: Application
    Filed: June 11, 2012
    Publication date: April 11, 2013
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyun-Cheol BAE, Kwang-Seong CHOI, Jong Tae Moon, Jong-Moon PARK
  • Publication number: 20130088369
    Abstract: The disclosed system includes a first unit including at least one sensor. The first unit senses driving situations (characteristics) of a vehicle through the at least one sensor. Furthermore a second unit is configured to receive location-based information about the vehicle, and a control unit which includes an operation statistic unit calculates an acceptable range to be output by the first unit on a particular type of road based on the information detected by the sensing unit and the information received by the location second unit. The control unit also includes an abnormal driving determination unit which compares values sensed by the first unit with values calculated by the operation statistic unit to determine whether or not the vehicle is being driven in an abnormal state.
    Type: Application
    Filed: December 12, 2011
    Publication date: April 11, 2013
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Tae Young Yu, Hyun Cheol Bae, Chung Hi Lee
  • Publication number: 20120161326
    Abstract: Provided is a composition for filling a Through Silicon Via (TSV) including: a metal powder; a solder powder; a curable resin; a reducing agent; and a curing agent. A TSV filling method using the composition and a substrate including a TSV plug formed of the composition are also provided.
    Type: Application
    Filed: December 20, 2011
    Publication date: June 28, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kwang-Seong Choi, Yong Sung Eom, Hyun-cheol Bae, Jong Tae Moon
  • Publication number: 20120164787
    Abstract: Disclosed is a vacuum wafer level packaging method for a micro electro mechanical system device, including: forming a plurality of via holes on an upper wafer for protecting a micro electro mechanical system (MEMS) wafer; forming at least one metal layer on inner walls of the plurality of via holes and regions extended from the plurality of via holes; arranging and bonding the upper wafer and the MEMS wafer at atmospheric pressure; applying solder paste to the regions extended from the plurality of via holes; filling a solder in the plurality of via holes by increasing the temperature of a high-vacuum chamber to melt the solder paste; and changing the solder in the plurality of via holes to a solid state by lowering the temperature of the high-vacuum chamber.
    Type: Application
    Filed: December 2, 2011
    Publication date: June 28, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jong Tae Moon, Yong Sung Eom, Hyun-Cheol Bae
  • Publication number: 20120154072
    Abstract: Disclosed is a fabrication method for miniaturizing a film bulk acoustic wave resonator (FBAR) duplexer module including two FBAR filters, a tuning inductor, and a phase shifter. An exemplary embodiment of the present disclosure provides a method of miniaturizing a FBAR duplexer module, including forming a tuning inductor in a multilayer printed circuit board (PCB), forming a phase shifter in the multilayer PCB, and forming at least one of a transmitting FBAR filter and a receiving FBAR filter in the multilayer PCB.
    Type: Application
    Filed: November 11, 2011
    Publication date: June 21, 2012
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyun-Cheol Bae, Jong Tae Moon
  • Publication number: 20120139757
    Abstract: A system for providing parking information based on dual wireless communication including a vehicle terminal configured to connect to a server via a first wireless communication network when a parking information request is generated, and configured to connect to the server via a second wireless communication network if a connection via the first wireless communication network is failed, thereby receiving and displaying the parking information on a screen.
    Type: Application
    Filed: June 29, 2011
    Publication date: June 7, 2012
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Sang Woo Ji, Jun Hyeong Lee, Hyun Cheol Bae, Hun Joung Yoon
  • Publication number: 20120120930
    Abstract: The present invention provides a vehicle network system interconnected with a home network that includes a vehicle information collection unit and a wireless transceiver unit. The vehicle information collection unit detects accident information or management information of a vehicle and the wireless transceiver unit transmits information detected by the vehicle information collection unit to the home network via a wireless communication network and is configured to receive a response signal from the home network.
    Type: Application
    Filed: May 3, 2011
    Publication date: May 17, 2012
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Sang Woo Ji, Jun Hyeong Lee, Hyun Cheol Bae, Hun Joung Yoon
  • Publication number: 20120086395
    Abstract: An electric vehicle is provided. A driver can remotely monitor battery charging associated operations and control a necessary function, thereby improving convenience of the driver of the electric vehicle.
    Type: Application
    Filed: November 19, 2010
    Publication date: April 12, 2012
    Applicants: KIA MOTORS CORPORATION, HYUNDAI MOTOR COMPANY
    Inventors: Sung Yun Kim, Ji-Hwon Kim, Hyun Cheol Bae, Hun Joung Yoon
  • Publication number: 20120089329
    Abstract: The present invention provides a navigation system for an electric vehicle and a navigation method for the same. The navigation system searches for the location of a charging station and paths where traveling of an electric vehicle is possible; provides the charging station location information and information of the searched paths to a navigation terminal, thereby improving usability and traveling stability of an electric vehicle, resulting in increased road efficiency.
    Type: Application
    Filed: November 24, 2010
    Publication date: April 12, 2012
    Applicants: KIA MOTORS CORPORATION, HYUNDAI MOTOR COMPANY
    Inventors: Sung Yun Kim, Ji-Hwon Kim, Hyun Cheol Bae, Hun Joung Yoon
  • Publication number: 20120005343
    Abstract: A communication access control system of a vehicle that selectively operates one accessible module with a higher access priority in a current location of a first wireless communication module or a second wireless communication module receiving contents from a contents server in a wireless manner is provided. The communication access control system of a vehicle includes: a first wireless communication module and a second wireless communication module accessing a contents server to receive contents from the contents server in a wireless manner; and an access controller selectively operating one accessible module of the first wireless communication module or the second wireless communication module with a higher access priority in a current location of the vehicle.
    Type: Application
    Filed: November 24, 2010
    Publication date: January 5, 2012
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Sang Woo Ji, Hyun Cheol Bae, Hun Joung Yoon
  • Patent number: 8044757
    Abstract: Provided is an electronic device that includes an LTCC inductor including a first sheet disposed on a substrate and including a first conductive pattern, a second sheet disposed on the first sheet and including a second conductive pattern, and a via electrically connecting the first conductive pattern to the second conductive pattern, and a spacer disposed on a lower surface of the first sheet to provide an air gap between the substrate and the first sheet, wherein the first conductive pattern is exposed out of the lower surface of the first sheet.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: October 25, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyun-Cheol Bae, Kwang-Seong Choi, Yong Sung Eom, Jong Tae Moon, Moo Jung Chu, Jong-Hyun Lee
  • Patent number: 8030200
    Abstract: A method for fabricating a semiconductor package, includes the steps of forming a first terminal at a first substrate; mixing a polymer resin and solder particles to provide a mixture; covering at least one of an upper surface and side surfaces of the first terminal with the mixture; and heating the first substrate at a temperature higher than a melting point of the solder particles of the mixture to form a solder layer that covers the at least one of an upper surface and a side surface of the first terminal. The solder particles flow or diffuse toward the terminal in the heated polymer resin to adhere to at least some of the exposed surfaces of the terminal thereby forming the solder layer. The solder layer improves the adhesive strength between the terminals of the semiconductor chip and the substrate in the subsequent flip chip bonding process.
    Type: Grant
    Filed: September 23, 2009
    Date of Patent: October 4, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Sung Eom, Kwang-Seong Choi, Hyun-Cheol Bae, Jong-Hyun Lee, Jong Tae Moon
  • Publication number: 20110227228
    Abstract: Provided is a filling composition. The filling composition includes: a first particle including Cu and/or Ag; a second particle electrically connecting the first particles; and a resin containing a high molecular compound, a hardener, and a reducer, in which the first and second particles are dispersed, wherein the hardener includes amine and/or anhydride, and the reducer includes carboxyl.
    Type: Application
    Filed: September 21, 2010
    Publication date: September 22, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Yong Sung EOM, Jong Tae Moon, Kwang-Seong Choi, Hyun-cheol Bae, Jong Jin Lee
  • Publication number: 20110115036
    Abstract: Provided is a method for fabricating a device package. The method includes: preparing a substrate where respectively corresponding device structures and input and output pads are disposed on an active surface; preparing a carrier substrate where a metal lid corresponding to the device structure is disposed on one surface; and contacting the active surface of the substrate with the metal lid of the carrier substrate to cover and seal the device structure corresponding to the metal lid.
    Type: Application
    Filed: April 27, 2010
    Publication date: May 19, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jong Tae MOON, Jong-Hyun Lee, Dong Suk Jun, Hyun-cheol Bae, Sunghae Jung, Moo Jung Chu
  • Publication number: 20110090651
    Abstract: Provided is a package structure. The package structure includes a first substrate, a first device, a second substrate, a first via contact, and at least one second device. The first device is formed on the first substrate. The second substrate has an air gap over the first substrate and covers the first device. The first via contact is connected to the first device through the second substrate. At least one second device is electrically connected to the first via contact, and is stacked on the second substrate.
    Type: Application
    Filed: April 22, 2010
    Publication date: April 21, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sunghae Jung, Dong Suk Jun, Jong Tae Moon, Hyun-cheol Bae, Moo Jung Chu
  • Publication number: 20110018670
    Abstract: Provided is an electronic device that includes an LTCC inductor including a first sheet disposed on a substrate and including a first conductive pattern, a second sheet disposed on the first sheet and including a second conductive pattern, and a via electrically connecting the first conductive pattern to the second conductive pattern, and a spacer disposed on a lower surface of the first sheet to provide an air gap between the substrate and the first sheet, wherein the first conductive pattern is exposed out of the lower surface of the first sheet.
    Type: Application
    Filed: December 28, 2009
    Publication date: January 27, 2011
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyun-Cheol BAE, Kwang-Seong Choi, Yong Sung Eom, Jong Tae Moon, Moo Jung Chu, Jong-Hyun Lee
  • Publication number: 20100320596
    Abstract: Provided is a method for fabricating semiconductor package and a semiconductor package fabricated using the same. The method for fabricating semiconductor package dopes a mixture including the polymer material and the solder particle on the substrate in which the terminal is formed and applies heat, and thus the solder particle flows (or diffuses) toward the terminal in the heated polymer resin to adhere to the exposed surface of the terminal, i.e., the side surface and upper surface of the terminal, thereby forming the solder layer. The solder layer improves the adhesive strength between the terminal of the semiconductor chip and the terminal of the substrate in the subsequent flip chip bonding process.
    Type: Application
    Filed: September 23, 2009
    Publication date: December 23, 2010
    Applicant: ELECTRONICS AND TELECOMMUNICATION RESEARCH INSTITUTE
    Inventors: Yong Sung Eom, Kwang-Seong Choi, Hyun-Cheol Bae, Jong-Hyun Lee, Jong Tae Moon