Patents by Inventor Gon Seo
Gon Seo 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: 20250025957Abstract: An apparatus for welding a secondary battery electrode assembly is disclosed. The electrode assembly may have negative electrodes alternatingly interleaved with positive electrodes. The apparatus may be configured to weld a plurality of non-coated electrode tabs using a sonotrode horn, each of the tabs extending from a respective one of the electrodes having a first same polarity. The sonotrode horn may include a vibration-applying plate and a horn pattern region having a protrusion-type unit pitch pattern disposed on the vibration-applying plate. A radius of curvature of a side surface of the protrusion-type unit pitch pattern disposed at an outer edge of the horn pattern region may be directly proportional to a number of the non-coated electrode tabs. A tip sharpness of the protrusion-type unit pitch pattern disposed at an outer edge of the horn pattern region may be inversely proportional to a number of the non-coated electrode tabs.Type: ApplicationFiled: July 30, 2024Publication date: January 23, 2025Applicant: LG Energy Solution, Ltd.Inventors: Tae Gon Kim, Seung Yeop Seo, Seong Kyun Shin, Nam Kyu Lee, Ha Neuol Choi
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Patent number: 8878211Abstract: Provided are a heterogeneous substrate, a nitride-based semiconductor device using the same, and a manufacturing method thereof to form a high-quality non-polar or semi-polar nitride layer on a non-polar or semi-polar plane of the heterogeneous substrate by adjusting a crystal growth mode. A base substrate having one of a non-polar plane and a semi-polar plane is prepared, and a nitride-based nucleation layer is formed on the plane of the base substrate. A first buffer layer is grown faster in the vertical direction than in the lateral direction on the nucleation layer. A lateral growth layer is grown faster in the lateral direction than in the vertical direction on the first buffer layer. A second buffer layer is formed on the lateral growth layer. A silicon nitride layer having a plurality of holes may be formed between the lateral growth layer on the first buffer layer and the second buffer layer.Type: GrantFiled: December 15, 2011Date of Patent: November 4, 2014Assignee: Korea Electronics Technology InstituteInventors: Sung Min Hwang, Kwang Hyeon Baik, Yong Gon Seo, Hyung Do Yoon, Jae Hyoun Park
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Patent number: 8668893Abstract: Disclosed is a catalyst composition for reducing NOx through two steps including reacting NOx with H2 thus producing ammonia which is then reacted with NOx, instead of direct NOx reduction by H2, and a method of reducing NOx using the catalyst composition.Type: GrantFiled: December 21, 2012Date of Patent: March 11, 2014Assignee: Heesung Catalysts CorporationInventors: Hyun-Sik Han, Eun-Seok Kim, Gon Seo, Se-Min Park, Yun-Je Lee
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Patent number: 8610850Abstract: A display device is disclosed. The display device includes: a display panel including a display surface and a peripheral area surrounding the display surface, a transparent plate covering the display surface and the peripheral area, a resin layer disposed between the display panel and the transparent plate, and hardened by light, and a reflective layer provided between the transparent plate and the resin layer, along the peripheral area of the display panel.Type: GrantFiled: February 10, 2011Date of Patent: December 17, 2013Assignee: Samsung Display Co., Ltd.Inventors: Sung-Gyu Kim, Jae-Mo Chung, Hyung-Wook Kim, Sung-Gon Seo, Jong-Kwang Hwang
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Patent number: 8564749Abstract: A liquid crystal display (LCD) device capable of reducing damage due to drops and external impacts comprises a backlight unit (BLU), an LCD panel disposed opposite the BLU, and an adhesive member interposed between the BLU and the LCD panel. The adhesive member includes a first film bonded to the BLU, a second film bonded to the LCD panel, and a third film interposed between the first film and the second film. The third film includes a first portion bonded to the first film, a second portion bonded to the second film, and a third portion configured so as to connect the first portion and the second portion between the first and second portions.Type: GrantFiled: March 22, 2011Date of Patent: October 22, 2013Assignee: Samsung Display Co., Ltd.Inventors: Sung-Gon Seo, Jin-Hee Sung
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Publication number: 20120086017Abstract: Provided are a heterogeneous substrate, a nitride-based semiconductor device using the same, and a manufacturing method thereof to form a high-quality non-polar or semi-polar nitride layer on a non-polar or semi-polar plane of the heterogeneous substrate by adjusting a crystal growth mode. A base substrate having one of a non-polar plane and a semi-polar plane is prepared, and a nitride-based nucleation layer is formed on the plane of the base substrate. A first buffer layer is grown faster in the vertical direction than in the lateral direction on the nucleation layer. A lateral growth layer is grown faster in the lateral direction than in the vertical direction on the first buffer layer. A second buffer layer is formed on the lateral growth layer. A silicon nitride layer having a plurality of holes may be formed between the lateral growth layer on the first buffer layer and the second buffer layer.Type: ApplicationFiled: December 15, 2011Publication date: April 12, 2012Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTEInventors: Sung Min HWANG, Kwang Hyeon BAIK, Yong Gon SEO, Hyung Do YOON, Jae Hyoun PARK
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Publication number: 20120062825Abstract: A liquid crystal display (LCD) device capable of reducing damage due to drops and external impacts comprises a backlight unit (BLU), an LCD panel disposed opposite the BLU, and an adhesive member interposed between the BLU and the LCD panel. The adhesive member includes a first film bonded to the BLU, a second film bonded to the LCD panel, and a third film interposed between the first film and the second film. The third film includes a first portion bonded to the first film, a second portion bonded to the second film, and a third portion configured so as to connect the first portion and the second portion between the first and second portions.Type: ApplicationFiled: March 22, 2011Publication date: March 15, 2012Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Sung-Gon Seo, Jin-Hee Sung
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Publication number: 20120051017Abstract: In electronic component which can be readily miniaturized and compacted, and which has a simple manufacturing process, and in a method of manufacturing the same, the electronic component includes a printed circuit board (PCB) having a first surface and a second surface facing each other, and a predetermined through-hole, a semiconductor device mounted in the through-hole and combined with the first surface of the PCB, and at least one passive device combined with the first surface of the PCB.Type: ApplicationFiled: February 2, 2011Publication date: March 1, 2012Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Gyeong-Im Lee, Sung-Gon Seo, Jae-Mo Chung
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Publication number: 20110242467Abstract: A display device is disclosed. The display device includes: a display panel including a display surface and a peripheral area surrounding the display surface, a transparent plate covering the display surface and the peripheral area, a resin layer disposed between the display panel and the transparent plate, and hardened by light, and a reflective layer provided between the transparent plate and the resin layer, along the peripheral area of the display panel.Type: ApplicationFiled: February 10, 2011Publication date: October 6, 2011Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Sung-Gyu KIM, Jae-Mo CHUNG, Hyung-Wook KIM, Sung-Gon SEO, Jong-Kwang HWANG
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Publication number: 20110150742Abstract: Disclosed is a catalyst composition for reducing NOx through two steps including reacting NOx with H2 thus producing ammonia which is then reacted with NOx, instead of direct NOx reduction by H2, and a method of reducing NOx using the catalyst composition.Type: ApplicationFiled: August 6, 2008Publication date: June 23, 2011Applicant: HEESUNG CATALYSTS CORPORATIONInventors: Hyun-Sik Han, Eun-seok Kim, Gon Seo, Se-Min Park, Yun-Je Lee
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Patent number: 7898228Abstract: A synchronous switch uses body-control switches to control the polarity of the parasitic device, which can be used to reduce power consumption by the parasitic device in accordance with various operating conditions. A charge-supplying device (such as a capacitor) is coupled in series between the bulk node (of the synchronous switch) and a power node (such as Vout or ground). The charge-supplying device provides power to the bulk node of the switch during reverse recovery of the parasitic device to minimize recombination time. Minimizing recombination time allows the polarity of the parasitic device to be switched more quickly (especially under low operating voltage and/or heavy load conditions), which converses more power.Type: GrantFiled: May 25, 2007Date of Patent: March 1, 2011Assignee: National Semiconductor CorporationInventors: Hyun-Ick Shin, Jae-Gon Seo, Sang-Yong Lee
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Publication number: 20100292805Abstract: An artificial knee joint is provided in which a flexion is formed at the bearing member and includes a femur joint member which is joined to an end portion of a tibia near a femur; a tibia joint member which is joined to an end portion of a femur near a tibia; and a bearing member between the femur joint member and the tibia joint member, wherein the bearing member includes a groove where a planar front flexion and a planar rear flexion at an upper plane, in order to provide an artificial knee joint movement similar to a real knee movement.Type: ApplicationFiled: January 8, 2009Publication date: November 18, 2010Applicant: CORENTEC INC.Inventors: Doo-Hoon Sun, Yong-Sik Kim, Jung-Sung Kim, Byung-Soo Kim, Jai-Gon Seo, Woo-Shin Cho, Hyun-Kee Chung, Myung-Chul Lee
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Patent number: 7740818Abstract: Disclosed herein is a transition metal-substituted hydrotalcite catalyst for removing nitrogen oxides using a storage-reduction method, in which a molar ratio of transition metal to magnesium is 0.2 or less, and a method of manufacturing a transition metal-substituted hydrotalcite catalyst for removing nitrogen oxides using a storage-reduction method, including the steps of preparing a hydrotalcite synthesis solution including transition metal precursors such that the molar ratio of transition metal to magnesium is 0.2 or less, and preferably 0.001 to 0.2; aging the synthesis solution; and hydrothermally treating the synthesis solution.Type: GrantFiled: April 17, 2009Date of Patent: June 22, 2010Assignee: Heesung Engelhard CorporationInventors: Hyun-Sik Han, Young-San Yoo, Gon Seo, Gi-Won Park
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Patent number: 7727238Abstract: Disclosed is a determination device for the size of a cutting block. The determination device includes the connection device mounted to a tibia to be placed at a top surface thereof along an upper line of a predetermined flexion gap; a body including a slide groove on a central portion of a front surface thereof, a bent part on an upper portion thereof to be placed at a precut anterior cortex of a femur, and a plurality of graduations provided on the body to determine the size of the cutting block; a slider to be slidably engaged with the slide groove of the body and including an indicating line on an upper portion thereof, and a guide to be assembled with the slider and come into surface contact with the top surface of the connection device at a lower portion thereof.Type: GrantFiled: March 27, 2004Date of Patent: June 1, 2010Assignee: Incheon University Industry Academic Cooperation FoundationInventors: Jai-Gon Seo, Chong-Bum Kim
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Publication number: 20100075842Abstract: Disclosed herein is a method of producing a catalyst for storing nitrogen oxides, including: supporting a potassium oxide on alumina, which serves as a support, and then calcining the alumina supported with the potassium oxide at a high temperature, thus chemically bonding potassium oxide with the alumina. The method is advantageous in that a catalyst for storing nitrogen oxides, having high nitrogen oxide storage capacity and excellent hydrothermal stability, can be produced at low cost through a simple process.Type: ApplicationFiled: November 19, 2006Publication date: March 25, 2010Inventors: Hyun-Sik Han, Gon Seo, Young-San Yoo, Se-Min Park
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Publication number: 20090257934Abstract: Disclosed herein is a transition metal-substituted hydrotalcite catalyst for removing nitrogen oxides using a storage-reduction method, in which a molar ratio of transition metal to magnesium is 0.2 or less, and a method of manufacturing a transition metal-substituted hydrotalcite catalyst for removing nitrogen oxides using a storage-reduction method, including the steps of preparing a hydrotalcite synthesis solution including transition metal precursors such that the molar ratio of transition metal to magnesium is 0.2 or less, and preferably 0.001 to 0.2; aging the synthesis solution; and hydrothermally treating the synthesis solution.Type: ApplicationFiled: April 17, 2009Publication date: October 15, 2009Inventors: HYUN-SIK HAN, YOUNG-SAN YOO, GON SEO, GI-WON PARK
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Publication number: 20090125029Abstract: The present invention discloses a device for aligning and guiding a femoral resection guide and a femoral implant impactor, whereby the femoral resection guide and the femoral implant impactor are aligned perpendicular to the mechanical axes of the coronal plane and sagittal plane of the femur at the bottom end of the femur, and are guided so as to be rotation-aligned and mounted in parallel with a condyle axis connecting the inner condyle and outer condyle.Type: ApplicationFiled: November 4, 2008Publication date: May 14, 2009Inventors: Jai-Gon Seo, Eun-Suk Seo, Chong-Bum Kim
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Publication number: 20090112453Abstract: A method, device and recorded medium having recorded the method, for providing directions information applied with real-time traffic condition reports are disclosed. An aspect of the present invention features a method and device that can receive traffic condition reports in real-time and provide directions information applied with the pertinent traffic condition reports. Accordingly, with the present invention, the directions information can be generated by using first real-time traffic condition reports. Then, the path directions applied with the change of traffic condition reports according to the time flow can be acquired and provided to a user.Type: ApplicationFiled: December 23, 2008Publication date: April 30, 2009Applicants: KTFreetel Co. LTD., NEIGHBOR SYSTEM CO., LTD, POINT-I CO., LTD.Inventors: Sung-Wook Mo, Young-Gon Seo, Myoung-Jin Shin, Byung-Ik Ahn, Won-Tae Kim
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Publication number: 20080119941Abstract: The present invention discloses a tibia impacter provided with an alignment guide function that helps an artificial tibia implant to be adjusted to the level condition when bone cement is applied to the top surface of the cut tibia and an artificial tibia implant is driven in and fixed. The tibia impacter comprises a guide bar which is installed vertically on one side of the tibia impacter for comparison with the mechanical axis of the tibia to compare the mechanical axis of the tibia and the guide bar, so that the level condition of the artificial tibia implant mounted on the top surface of tibia can be confirmed.Type: ApplicationFiled: November 19, 2007Publication date: May 22, 2008Inventors: Jai-Gon Seo, Chong-Bum Kim
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Publication number: 20080026937Abstract: Disclosed herein is a transition metal-substituted hydrotalcite catalyst for removing nitrogen oxides using a storage-reduction method, in which a molar ratio of transition metal to magnesium is 0.2 or less, and a method of manufacturing a transition metal-substituted hydrotalcite catalyst for removing nitrogen oxides using a storage-reduction method, including the steps of preparing a hydrotalcite synthesis solution including transition metal precursors such that the molar ratio of transition metal to magnesium is 0.2 or less, and preferably 0.001 to 0.2; aging the synthesis solution; and hydrothermally treating the synthesis solution.Type: ApplicationFiled: June 21, 2007Publication date: January 31, 2008Inventors: Hyun-Sik Han, Young-San Yoo, Gon Seo, Gi-Won Park