Patents by Inventor Jong-beom Kim
Jong-beom 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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Publication number: 20180118864Abstract: The present disclosure relates to a method of preparing a heat-resistant SAN resin. More particularly, the present disclosure provides a method of preparing a heat-resistant SAN resin enabling provision of superior productivity and improved heat resistance and fluidity without generation of odor during processing, and a heat-resistant SAN resin composition prepared by the method.Type: ApplicationFiled: November 29, 2016Publication date: May 3, 2018Inventors: Joo Byung CHAI, Yu Sung JUNG, Jong Beom KIM, Chang Sull KIM, Young Min KIM, Eun Seon PARK, Tae Young JEON
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Publication number: 20180030191Abstract: The present invention relates to a thermoplastic resin, a method of preparing the thermoplastic resin, and a thermoplastic resin composition including the thermoplastic resin. More particularly, the present invention relates to a thermoplastic resin characterized by maximizing a ratio of monomers grafted to rubber particles and a graft rate so as to maintain a rubber particle shape in a high shear environment and varying the composition of each of monomers grafted to the inside and outside of rubber particles, a method of preparing the thermoplastic resin, and a thermoplastic resin composition having superior impact strength, falling dart impact strength, heat deflection temperature, chemical resistance, and plating adhesion strength due to inclusion of the thermoplastic resin.Type: ApplicationFiled: November 22, 2016Publication date: February 1, 2018Inventors: Joo Byung CHAI, Yu Sung JUNG, Eun Seon PARK, Tae Young JEON, Young Min KIM, Jong Beom KIM, Chang Sull KIM
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Patent number: 9874716Abstract: A lens driving device includes a fixed member, a movable member configured to move with respect to the fixed member, a lens disposed in or on the moveable member, a connection member connecting the fixed member to the movable member, and a protective member disposed on a connection portion. The connection portion is between the fixed member and the connection member or between the movable member and the connection member.Type: GrantFiled: February 18, 2016Date of Patent: January 23, 2018Assignee: Samsung Electro-Machanics Co., Ltd.Inventors: Tae Kyung Lee, Hwa Sun Lee, Jong Beom Kim, Kyo Yeol Lee, Sung Sun Kim
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Patent number: 9845370Abstract: The present invention relates to a method of preparing a heat-resistant resin, a heat-resistant resin, and a heat-resistant ABS resin. According to the preparation method of the present invention, the heat-resistant resin can be prepared at a high polymerization conversion rate within a shortened polymerization time, and the amount of polymerized coagulum and the content of fine particles upon coagulation are decreased. Accordingly, a heat-resistant resin and a heat-resistant ABS resin composition with enhanced heat deflection temperature and processability are provided.Type: GrantFiled: October 6, 2015Date of Patent: December 19, 2017Assignee: LG CHEM, LTD.Inventors: Joo Byung Chai, Eun Seon Park, Tae Young Jeon, Young Min Kim, Jong Beom Kim, Chang Sull Kim, Yu Sung Jung
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Publication number: 20170330688Abstract: A thin film capacitor includes a body including a lower electrode formed on a substrate, a plurality of first electrode layers, and a plurality of second electrode layers stacked alternately with the plurality of first electrode layers, with one of the dielectric layers interposed therebetween. The lower electrode and the first electrode layer have the same polarity as each other, and surface roughness of the first and second electrode layers is less than that of the dielectric layers, thereby securing capacitance and characteristics of the dielectric layers.Type: ApplicationFiled: January 19, 2017Publication date: November 16, 2017Inventors: Seung Mo LIM, Hai Joon LEE, Ho Phil JUNG, Jong Beom KIM, Kyo Yeol LEE, Dong Joon OH
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Publication number: 20170288641Abstract: A bulk acoustic wave (BAW) filter includes: a substrate including a first mounting region and a second mounting region which are spaced apart from each other; a first fixing member disposed adjacent to the first mounting region; a second fixing member disposed adjacent to the second mounting region; a Tx filter mounted on the first mounting region and fixed by the first fixing member; and an Rx filter mounted on the second mounting region and fixed by the second fixing member.Type: ApplicationFiled: January 31, 2017Publication date: October 5, 2017Applicant: Samsung Electro-Mechanics Co., Ltd.Inventors: Han Tae KIM, Hyun Min HWANG, Jong Beom KIM, Seung Joo SHIN
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Publication number: 20170191967Abstract: Provided is an apparatus for assessing degradation and estimating strength by using ultrasound, in which the apparatus includes: an ultrasound transmitting unit making an ultrasound signal having a single frequency be incident in an inspected object; an ultrasound receiving unit receiving the ultrasound signal penetrating the inspected object or reflected on the inspected object; a signal processing unit calculating a propagation speed through a time interval of the ultrasound signal received by the ultrasound receiving unit and separates the received ultrasound signal into a fundamental frequency component and a harmonic component to calculate non-linear parameter, and measuring linear and non-linear elastic coefficients by using the propagation speed and the non-linear parameter; and a strength estimating unit obtaining a tensile curve by using the linear and non-linear elastic coefficients and estimating at least one of tensile strength and yield strength by using the tensile curve.Type: ApplicationFiled: April 30, 2015Publication date: July 6, 2017Inventors: Kyung Young JHANG, Jong Beom KIM
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Publication number: 20170023763Abstract: A lens driving device includes a fixed member, a movable member configured to move with respect to the fixed member, a lens disposed in or on the moveable member, a connection member connecting the fixed member to the movable member, and a protective member disposed on a connection portion. The connection portion is between the fixed member and the connection member or between the movable member and the connection member.Type: ApplicationFiled: February 18, 2016Publication date: January 26, 2017Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Tae Kyung LEE, Hwa Sun LEE, Jong Beom KIM, Kyo Yeol LEE, Sung Sun KIM
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Publication number: 20160347937Abstract: The present invention relates to a heat-resistant resin and a method of preparing the same. More particularly, the present invention relates to a heat-resistant resin including 100 parts by weight of a styrene based resin and 0.5 to 5 parts by weight of silica having a contact angle of 10 to 60° and an average particle diameter of 0.1 nm or more and 100 nm or less, a method of preparing the same and a heat-resistant resin composition including the same. In accordance with the present invention, provided are a heat-resistant resin having a low moisture content and a small content of fine particles while having heat resistance equal to or higher than conventional resins and, accordingly superior cohesion, a method of preparing the same, and a heat-resistant resin composition including the same.Type: ApplicationFiled: December 4, 2015Publication date: December 1, 2016Applicant: LG CHEM, Ltd.Inventors: Chang Sull KIM, Joo Byung CHAI, Tae Young JEON, Young Min KIM, Yu Sung JUNG, Jong Beom KIM, Eun Seon PARK
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Publication number: 20160297909Abstract: The present invention relates to a method of preparing a heat-resistant resin, a heat-resistant resin, and a heat-resistant ABS resin. According to the preparation method of the present invention, the heat-resistant resin can be prepared at a high polymerization conversion rate within a shortened polymerization time, and the amount of polymerized coagulum and the content of fine particles upon coagulation are decreased. Accordingly, a heat-resistant resin and a heat-resistant ABS resin composition with enhanced heat deflection temperature and processability are provided.Type: ApplicationFiled: October 6, 2015Publication date: October 13, 2016Inventors: Joo Byung CHAI, Eun Seon PARK, Tae Young JEON, Young Min KIM, Jong Beom KIM, Chang Sull KIM, Yu Sung JUNG
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Publication number: 20160149113Abstract: A piezoelectric actuator includes a piezoelectric element, a first electrode disposed on a first surface of the piezoelectric element, and a second electrode disposed on a second surface of the piezoelectric element. One or more first grooves extending in a first direction of the piezoelectric element are formed in the first electrode.Type: ApplicationFiled: November 12, 2015Publication date: May 26, 2016Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jeong Suong Yang, Jung Won Lee, Jong Beom Kim, Yun Sung Kang, In Young Kang
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Publication number: 20160131866Abstract: A lens driving module includes a first actuator and a second actuator. The first actuator is configured to move a lens unit. The second actuator is configured to move the lens unit. The first and second actuators are connected to be movable relative to each other.Type: ApplicationFiled: October 13, 2015Publication date: May 12, 2016Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Dae Ho KIM, Sang Jin KIM, Jong Beom KIM
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Publication number: 20160066096Abstract: An acoustic transducer includes a substrate member provided with a plurality of holes formed therein through which sound waves are input, a vibration member including a first region and a second region provided at an edge of the first region and disposed to be parallel to the substrate member while having an interval therebetween, and a plurality of support members disposed along the edge of the first region.Type: ApplicationFiled: March 12, 2015Publication date: March 3, 2016Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Hwa Sun LEE, Jae Chang LEE, Jong Beom KIM, Byung Hun KIM
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Publication number: 20160011393Abstract: An actuator unit includes a driving part connecting a fixing part and a support part which are disposed to be substantially coplanar; an actuator which is configured to deform the driving part to drive the support part out of the coplanar relationship with respect to the fixing part; and a sensor which is configured to measure a displacement amount or deformation of the driving part.Type: ApplicationFiled: May 27, 2015Publication date: January 14, 2016Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Beom KIM, June Kyoo LEE, Hyung Jae PARK, Sang Jin KIM, Jung Won LEE, Hwa Sun LEE, Dong Hyun PARK
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Publication number: 20150135834Abstract: There is provided a MEMS sensor including: a mass body; a support part floatably supporting the mass body; and a flexible beam having one end connected to the mass body and the other end connected to the support part. At least one end of the flexible beam connected to the mass body or the support part includes a curved portion to maximize an effective length supporting a load.Type: ApplicationFiled: November 21, 2014Publication date: May 21, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Woon KIM, Chang Hyun Lim, Sung Jun Lee, Jong Beom Kim
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Publication number: 20150114119Abstract: Embodiments of the invention provide an acceleration sensor, including a mass body part including a first mass body and a second mass body, flexible beams coupled with the first mass body, and a support part including first support parts, which are connected to the flexible beams and are disposed to face the second mass body, and second support parts, which are coupled with the first support parts. The mass body part, the flexible beams, and the support parts are configured of a first substrate and a second substrate coupled with each other so as to be stacked, and when the mass body part is excessively displaced, the second mass body contacts the first support parts to limit the displacement of the mass body part.Type: ApplicationFiled: April 8, 2014Publication date: April 30, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Chang Hyun LIM, Jong Woon KIM, Jong Beom KIM, Seung Hun HAN, Sung Jun LEE
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Publication number: 20150041930Abstract: There is provided an acoustic transducer including: a substrate formed to have a hollow part through which acoustic waves are input; a diaphragm formed on the substrate and covering the hollow part; and a back plate disposed so as to cover at least a portion of the diaphragm, wherein a ring-shaped groove extended along an edge of the diaphragm is formed in the substrate.Type: ApplicationFiled: November 14, 2013Publication date: February 12, 2015Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Beom Kim, Yoon Sok Park, Jung Won Lee, Hyun Ho Lim, Byeong Sung Min
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Patent number: 8622520Abstract: Disclosed herein is an ejecting apparatus including: an upper body which includes an inlet through which ejectable fluid flows in from an external source, a channel which fluidly communicates with the inlet and through which the ejectable fluid flows, and an upper mounting portion which fluidly communicates with the channel and is opened downwardly; a lower body which includes a lower mounting portion which is opened upwardly to correspond to the upper mounting portion, and a nozzle slit which fluidly communicates with the lower mounting portion to eject the ejectable fluid to an outside, the lower body being fastened to the upper body, and a nozzle chip which is interposed between the upper mounting portion and the lower mounting portion to receive the ejectable fluid from the channel and discharge the ejectable fluid into the nozzle slit by being driven by an actuator.Type: GrantFiled: June 25, 2012Date of Patent: January 7, 2014Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Hyun Ho Shin, Byung Hun Kim, Jong Beom Kim, Jae Chang Lee, Won Chul Sim
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Publication number: 20130027472Abstract: Disclosed herein is an ejecting apparatus including: an upper bezel which includes an inlet through which ejectable fluid flows in from an external source, a channel which fluidly communicates with the inlet and through which the ejectable fluid flows, and an upper mounting portion which fluidly communicates with the channel and is opened downwardly; a lower bezel which includes a lower mounting portion which is opened upwardly to correspond to the upper mounting portion, and a nozzle slit which fluidly communicates with the lower mounting portion to eject the ejectable fluid to an outside, the lower bezel being fastened to the upper bezel, and a nozzle chip which is interposed between the upper mounting portion and the lower mounting portion to receive the ejectable fluid from the channel and discharge the ejectable fluid into the nozzle slit by being driven by an actuator.Type: ApplicationFiled: June 25, 2012Publication date: January 31, 2013Inventors: Hyun Ho Shin, Byung Hun Kim, Jong Beom Kim, Jae Chang Lee, Won Chul Sim
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Patent number: 8083950Abstract: The present invention relates to a method for recovering an organic-inorganic element-doped metal oxide from a hydrolysable metal compound, accompanied with contaminated water treatment. The present invention comprises steps of: a) adding a hydrolysable metal compound as a coagulant to a contaminated water to form a separable floc between the hydrolysable metal compound and contaminants present in contaminated water; b) separating the separable floc and the pre-treated water after flocculation treatment; and c) calcinating the separated floc over 500° C. to produce an organic-inorganic element-doped metal oxide. More preferably, the present invention further comprises subjecting the pre-treated water of the step b) to a microwave treatment to cause a photocatalytic degradation of an organic contaminant that remains in the pre-treated water, with the assistance of the remaining hydrolysable metal compound.Type: GrantFiled: January 18, 2006Date of Patent: December 27, 2011Assignees: Photo & Environmental Technology Co., Ltd., University of Technology, SydneyInventors: Hokyong Shon, Vigneswaran Saravanamuthu, Erdei Laszlo, Jong Ho Kim, Jong Beom Kim, Dong Lyun Cho, Byung Chul Choi, Kun Jung Kim, Myung Wan Kim, Sung Jung Song, Hee Ju Park, Jaeweon Cho, In-soo Kim, Seung-hyun Kim