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).
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Patent number: 10041605Abstract: 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: GrantFiled: October 3, 2016Date of Patent: August 7, 2018Assignees: 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
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Publication number: 20170146148Abstract: 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: ApplicationFiled: November 17, 2016Publication date: May 25, 2017Applicants: HYUNDAI DYMOS INCORPORATED, INZICONTROLS CO., LTDInventors: 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
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Patent number: 9657403Abstract: 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: GrantFiled: December 6, 2012Date of Patent: May 23, 2017Assignees: 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
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Publication number: 20170102090Abstract: 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: ApplicationFiled: October 3, 2016Publication date: April 13, 2017Applicants: HYUNDAI DYMOS INCORPORATED, INZICONTROLS CO., LTDInventors: Sin Jeong KANG, Sung Hoon KIM, Jong Dae IM, Taek Seung KIM, Kwang Bok PARK, Jeong Dae KIM
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Patent number: 9356840Abstract: 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: GrantFiled: June 13, 2008Date of Patent: May 31, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Kwang-Sik Kim, Hyon-Goo Kang, Jeong-Dae Kim, Jin-Kwan Jung
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Publication number: 20160053901Abstract: 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: ApplicationFiled: August 21, 2015Publication date: February 25, 2016Inventors: Dong Gi Kim, In Ho Lee, Sin Jeong Kang, Sung Hoon Kim, Jong Dae Lim, Taek Seung Kim, Kwang Bok Park, Jeong Dae Kim
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Patent number: 8989711Abstract: 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: GrantFiled: May 22, 2008Date of Patent: March 24, 2015Assignee: Samsung Electronics Co., Ltd.Inventors: Byoung-Gi Jang, Jeong-Dae Kim
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Publication number: 20140318982Abstract: 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: ApplicationFiled: December 6, 2012Publication date: October 30, 2014Inventors: Dong Hyun Kim, Tae Jo Bang, Jeong Hun Oh, Jin Ho Son, Hong Ki Kim, Jeong Dae Kim, Jeong Nan Yuk
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Patent number: 8738055Abstract: 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: GrantFiled: February 18, 2011Date of Patent: May 27, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Bong-Chan Kim, Seong-Wan Kim, Jeong-Dae Kim, Hee-Kwun Cho, Kwang-Sik Kim
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Publication number: 20110201369Abstract: 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: ApplicationFiled: February 18, 2011Publication date: August 18, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bong-Chan Kim, Seong-Wan Kim, Jeong-Dae Kim, Hee-Kwun Cho, Kwang-Sik Kim
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Publication number: 20080310320Abstract: 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: ApplicationFiled: June 13, 2008Publication date: December 18, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang-Sik Kim, Hyon-Goo Kang, Jeong-Dae Kim, Jin-Kwan Jung
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Publication number: 20080293420Abstract: 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: ApplicationFiled: May 22, 2008Publication date: November 27, 2008Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Byoung-Gi JANG, Jeong-Dae KIM
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Publication number: 20060262777Abstract: 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: ApplicationFiled: March 21, 2006Publication date: November 23, 2006Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-Sik Park, Hoe-Gun You, Jeong-Dae Kim, Kyung-Kyu Park, Soon-Jin Kim, Jeon-Man Park
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Patent number: 7079518Abstract: 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: GrantFiled: April 20, 2001Date of Patent: July 18, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Young-Sik Park, Hoe-Gun You, Jeong-Dae Kim, Kyung-Kyu Park, Soon-Jin Kim, Jeon-Man Park
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Publication number: 20010048685Abstract: 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: ApplicationFiled: April 20, 2001Publication date: December 6, 2001Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young-Sik Park, Hoe-Gun You, Jeong-Dae Kim, Kyung-Kyu Park, Soon-Jin Kim, Jeon-Man Park