Patents by Inventor Jeong-Dae Kim

Jeong-Dae Kim 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: 10041605
    Abstract: The present disclosure provides a pneumatic valve for vehicle. The pneumatic valve includes: a valve housing having a flow passage through which air flows; a core fixed to the center of the flow passage; a plunger that is disposed to face an end of the core and moves along the flow passage; and a damper made of an elastic material that is disposed at one end of the plunger facing the end of the core, and comes into contact with the end of the core by movement of the plunger.
    Type: Grant
    Filed: October 3, 2016
    Date of Patent: August 7, 2018
    Assignees: HYUNDAI DYMOS INCORPORATED, INZICONTROLS CO., LTD.
    Inventors: Sin Jeong Kang, Sung Hoon Kim, Jong Dae Im, Taek Seung Kim, Kwang Bok Park, Jeong Dae Kim
  • Publication number: 20170146148
    Abstract: The present disclosure relates to a pneumatic valve for a vehicle. The pneumatic valve includes: a valve housing having a channel for air to flow therein and having a first end where an exhaust port communicating with the channel and an exhaust nipple are formed; a core fixed to a second end of the valve housing and sending air flowing inside from outside to the channel; a check valve disposed at a first end of the core, passing air flowing to the channel from the outside through the core, and blocking air flowing to the outside from the channel through the core; a plunger disposed to face the first end of the core and moving through the channel; and a sealing member disposed at a first end of the plunger and opening or closing the exhaust port by moving with the plunger.
    Type: Application
    Filed: November 17, 2016
    Publication date: May 25, 2017
    Applicants: HYUNDAI DYMOS INCORPORATED, INZICONTROLS CO., LTD
    Inventors: Dong Gi KIM, In Ho LEE, Sin Jeong KANG, Sung Hoon KIM, Jong Dae IM, Taek Seung KIM, Kwang Bok PARK, Jeong Dae KIM, Hyo Yeol SON
  • Patent number: 9657403
    Abstract: A method is described of preparing a tin-silver (Sn—Ag) alloy plating solution containing methanesulfonic acid tin, methanesulfonic acid silver, methanesulfonic acid, and an additive, wherein the method includes: (a) eliminating impurities such as released chloride compounds and released sulfur compounds, which are present in the methanesulfonic acid, (b) preparing the methanesulfonic acid tin and the methanesulfonic acid silver by dissolving, through an electrolytic process, tin and silver in the methanesulfonic acid from which the impurities are eliminated; (c) producing a mixture solution by adding the methanesulfonic acid, the methanesulfonic acid tin, the methanesulfonic acid silver, and the additive; and (d) filtering the mixture solution. And by the method thereof, current efficiency may be increased and a desirable plating film may be maintained by eliminating the impurities from the methanesulfonic acid used as a base material and preparing the Sn—Ag alloy plating solution.
    Type: Grant
    Filed: December 6, 2012
    Date of Patent: May 23, 2017
    Assignees: MSC CO., LTD., S&S CHEM CO., LTD.
    Inventors: Dong Hyun Kim, Tae Jo Bang, Jeong Hun Oh, Jin Ho Son, Hong Ki Kim, Jeong Dae Kim, Jeong Nan Yuk
  • Publication number: 20170102090
    Abstract: The present disclosure provides a pneumatic valve for vehicle. The pneumatic valve includes: a valve housing having a flow passage through which air flows; a core fixed to the center of the flow passage; a plunger that is disposed to face an end of the core and moves along the flow passage; and a damper made of an elastic material that is disposed at one end of the plunger facing the end of the core, and comes into contact with the end of the core by movement of the plunger.
    Type: Application
    Filed: October 3, 2016
    Publication date: April 13, 2017
    Applicants: HYUNDAI DYMOS INCORPORATED, INZICONTROLS CO., LTD
    Inventors: Sin Jeong KANG, Sung Hoon KIM, Jong Dae IM, Taek Seung KIM, Kwang Bok PARK, Jeong Dae KIM
  • Patent number: 9356840
    Abstract: An apparatus and method for rolling back operation parameters of a base station in a self-configurable broadband wireless communication system are provided, in which in a manager server, an optimizer for determining optimized operation parameters of the base station based on information which is needed to optimize and is received from the base station, an evaluator for calculating service level of the base station using the optimized operation parameters, and a controller for requesting to roll back the optimized operation parameters when the service level is greater than or equal to a first threshold value.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: May 31, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kwang-Sik Kim, Hyon-Goo Kang, Jeong-Dae Kim, Jin-Kwan Jung
  • Publication number: 20160053901
    Abstract: Disclosed is a pneumatic valve for a vehicle that includes a valve housing that has an intake hole in an intake unit at one end, an exhaust hole and a relief hole in an exhaust unit at another end, and a channel through which air flows therein. An intake plunger selectively opens and closes the intake hole by sliding in the channel of the valve housing. A relief plunger selectively opens and closes the relief hole by sliding in the channel of the valve housing. An intake coil is disposed outside the valve housing and slides the intake plunger using an electromagnetic force; and a relief coil is disposed outside the valve housing and slides the relief plunger using an electromagnetic force.
    Type: Application
    Filed: August 21, 2015
    Publication date: February 25, 2016
    Inventors: Dong Gi Kim, In Ho Lee, Sin Jeong Kang, Sung Hoon Kim, Jong Dae Lim, Taek Seung Kim, Kwang Bok Park, Jeong Dae Kim
  • Patent number: 8989711
    Abstract: An apparatus and method for registration of a Mobile Station (MS) to a compact Base Station (BS) using Radio Frequency IDentification (RFID) in a broadband wireless communication system are provided. The method includes receiving RFID tag information of the MS from an RFID receiver, determining whether the MS is a service registration mobile station using the received RFID tag information, and if the MS is a service registration mobile station, performing a serving BS change into the compact BS for the MS and then initiating a service for the MS.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: March 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byoung-Gi Jang, Jeong-Dae Kim
  • Publication number: 20140318982
    Abstract: A method is described of preparing a tin-silver (Sn—Ag) alloy plating solution containing methanesulfonic acid tin, methanesulfonic acid silver, methanesulfonic acid, and an additive, wherein the method includes: (a) eliminating impurities such as released chloride compounds and released sulfur compounds, which are present in the methanesulfonic acid, (b) preparing the methanesulfonic acid tin and the methanesulfonic acid silver by dissolving, through an electrolytic process, tin and silver in the methanesulfonic acid from which the impurities are eliminated; (c) producing a mixture solution by adding the methanesulfonic acid, the methanesulfonic acid tin, the methanesulfonic acid silver, and the additive; and (d) filtering the mixture solution. And by the method thereof, current efficiency may be increased and a desirable plating film may be maintained by eliminating the impurities from the methanesulfonic acid used as a base material and preparing the Sn—Ag alloy plating solution.
    Type: Application
    Filed: December 6, 2012
    Publication date: October 30, 2014
    Inventors: Dong Hyun Kim, Tae Jo Bang, Jeong Hun Oh, Jin Ho Son, Hong Ki Kim, Jeong Dae Kim, Jeong Nan Yuk
  • Patent number: 8738055
    Abstract: An apparatus and a method manage a neighbor base station list (NBL) in a distributed wireless ad-hoc network. Information of neighbor BSs is collected at the BS using a surrounding environment detection function. Neighbor BSs that satisfy a certain condition are determined, among the neighbor BSs from which the information is collected. And the NBL is generated based on the determined neighbor BSs.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: May 27, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong-Chan Kim, Seong-Wan Kim, Jeong-Dae Kim, Hee-Kwun Cho, Kwang-Sik Kim
  • Publication number: 20110201369
    Abstract: An apparatus and a method manage a neighbor base station list (NBL) in a distributed wireless ad-hoc network. Information of neighbor BSs is collected at the BS using a surrounding environment detection function. Neighbor BSs that satisfy a certain condition are determined, among the neighbor BSs from which the information is collected. And the NBL is generated based on the determined neighbor BSs.
    Type: Application
    Filed: February 18, 2011
    Publication date: August 18, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Bong-Chan Kim, Seong-Wan Kim, Jeong-Dae Kim, Hee-Kwun Cho, Kwang-Sik Kim
  • Publication number: 20080310320
    Abstract: An apparatus and method for rolling back operation parameters of a base station in a self-configurable broadband wireless communication system are provided, in which in a manager server, an optimizer for determining optimized operation parameters of the base station based on information which is needed to optimize and is received from the base station, an evaluator for calculating service level of the base station using the optimized operation parameters, and a controller for requesting to roll back the optimized operation parameters when the service level is greater than or equal to a first threshold value.
    Type: Application
    Filed: June 13, 2008
    Publication date: December 18, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang-Sik Kim, Hyon-Goo Kang, Jeong-Dae Kim, Jin-Kwan Jung
  • Publication number: 20080293420
    Abstract: An apparatus and method for registration of a Mobile Station (MS) to a compact Base Station (BS) using Radio Frequency IDentification (RFID) in a broadband wireless communication system are provided. The method includes receiving RFID tag information of the MS from an RFID receiver, determining whether the MS is a service registration mobile station using the received RFID tag information, and if the MS is a service registration mobile station, performing a serving BS change into the compact BS for the MS and then initiating a service for the MS.
    Type: Application
    Filed: May 22, 2008
    Publication date: November 27, 2008
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Byoung-Gi JANG, Jeong-Dae KIM
  • Publication number: 20060262777
    Abstract: A system and method for providing multimedia service using a mobile communication terminal comprising the steps of accessing a web server of an IP address in response to a request for multimedia information from a user via an Internet, receiving the requested multimedia information from the web server and displaying the multimedia information on a display as a moving image.
    Type: Application
    Filed: March 21, 2006
    Publication date: November 23, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Sik Park, Hoe-Gun You, Jeong-Dae Kim, Kyung-Kyu Park, Soon-Jin Kim, Jeon-Man Park
  • Patent number: 7079518
    Abstract: A system and method for providing multimedia service using a mobile communication terminal comprising the steps of accessing a web server of an IP address in response to a request for multimedia information from a user via an Internet, receiving the requested multimedia information from the web server and displaying the multimedia information on a display as a moving image.
    Type: Grant
    Filed: April 20, 2001
    Date of Patent: July 18, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Sik Park, Hoe-Gun You, Jeong-Dae Kim, Kyung-Kyu Park, Soon-Jin Kim, Jeon-Man Park
  • Publication number: 20010048685
    Abstract: A system and method for providing multimedia service using a mobile communication terminal comprising the steps of accessing a web server of an IP address in response to a request for multimedia information from a user via an Internet, receiving the requested multimedia information from the web server and displaying the multimedia information on a display as a moving image.
    Type: Application
    Filed: April 20, 2001
    Publication date: December 6, 2001
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Sik Park, Hoe-Gun You, Jeong-Dae Kim, Kyung-Kyu Park, Soon-Jin Kim, Jeon-Man Park