Patents by Inventor Byeong Cheol Kim
Byeong Cheol 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: 20160054832Abstract: An electronic device includes a window panel, a touch panel of which at least a part is bent to be partitioned into a first touch area or a second touch area, and a display panel. The touch panel includes a driving signal line or a recognition signal line, and each of the first and second touch areas includes at least one of the driving signal line or the recognition signal line.Type: ApplicationFiled: August 25, 2015Publication date: February 25, 2016Inventors: Min Uk Kim, Dong Sub Kim, Byeong Cheol Kim, Hak Yeol Kim, Hyun Woong Chung
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Publication number: 20150301257Abstract: In an optical sheet and a backlight unit comprising same, the optical sheet comprises: a first transparent film, a first barrier layer; and an light conversion layer, wherein the first barrier layer is formed on one surface of the first transparent film, the light conversion layer is formed on top of the first barrier layer, and wherein at least one of a light-emitting composite including a wax particle and a nano light-emitting body that is disposed inside the wax particle, and a fluorescent particle is dispersed.Type: ApplicationFiled: November 7, 2013Publication date: October 22, 2015Applicant: LMS CO., LTDInventors: Jeong Og CHOI, Oh Kwan KWON, Byeong Cheol KIM
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Publication number: 20150285444Abstract: Disclosed is a nanocomposite. The nanocomposite includes a wax particle, at least one nano light-emitting body positioned inside the wax particle, and a silicon oxide protective layer for coating the nano light-emitting body. The nanocomposite can improve light stability and heat/moisture stability of the nano light-emitting body.Type: ApplicationFiled: November 7, 2013Publication date: October 8, 2015Inventors: Jeong Og Choi, Oh Kwan Kwon, Byeong Cheol Kim
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Publication number: 20150275062Abstract: A thermally conductive composition according to the present invention includes a base resin, thermally conductive particles, and a carbon-containing powder. Accordingly, heat transfer characteristics of a sheet may be improved.Type: ApplicationFiled: October 1, 2013Publication date: October 1, 2015Applicant: LMS Co., Ltd.Inventors: Byeong Cheol Kim, Doo Hyo Kwon, Oh Kwan Kwon, Jeong Og Choi
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Publication number: 20150164091Abstract: A method of preparing a natural sourdough starter capable of being continuously prepared while allowing bread to maintain uniform quality activities is provided. In particular, a method of preparing a natural sourdough starter for bread using a traditional Nuruk is provided. The method includes mixing purified water with a Songhak Nuruk, putting the resulting mixture into an incubator and separating and filtering a microorganism starter, mixing purified water, wheat flour and rye flour with the microorganism starter, putting the resulting mixture into a fermenter and fermenting the mixture at room temperature, mixing purified water, wheat flour and rye flour with the starter culture broth, putting the resulting mixture into an incubator and fermenting the mixture at a temperature of 11 to 13° C., and putting the sourdough starter into a refrigerator and refrigerating the sourdough starter at a temperature of 2 to 4° C.Type: ApplicationFiled: January 9, 2013Publication date: June 18, 2015Inventors: Chung-Kil Park, Cheon-Yong Lee, Sang-Min Shim, Young-Ju Ban, Sin-Hak Oh, Byeong-Cheol Kim
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Publication number: 20150020139Abstract: A method for transmitting scene composition information from an apparatus therefor in a multimedia communication system is provided. The method includes generating scene composition information comprising media attributes information and temporal information, and transmitting the scene composition information, wherein the media attributes information and temporal information is separated into different formats.Type: ApplicationFiled: February 4, 2013Publication date: January 15, 2015Applicant: Samsung Electronics Co., Ltd.Inventors: Sung-Ryeul Rhyu, Min-Woo Cho, Kyung-Mo Park, Sung-Oh Hwang, Kyu-Heon Kim, Byeong-Cheol Kim, Gwang-Hoon Park, Jeong-Wook Park, Doug-Young Suh
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Patent number: 8898028Abstract: A device to inspect a non-pattern wafer includes a light source to emit light that reflected from a wafer. A judgment unit converts the detected light into a quantitative measured value to determine whether the wafer is faulty. The wafer comprises a first region and a second region. The detection unit sequentially detects lights reflected from the first and second regions of the wafer, and a judgment unit converts the lights reflected from the first and second regions of the wafer into first and second quantitative measured values, respectively. The second region of the wafer is determined to be faulty by comparing the second measured value with a first reference value, wherein the first reference value is calculated using an average value between the first and second measured values, and a characteristic value that indicates distribution of the first and second measured values.Type: GrantFiled: December 23, 2010Date of Patent: November 25, 2014Assignee: SAMSUNG Electronics Co., Ltd.Inventors: Byeong-Cheol Kim, Ho-Hyung Jung, Dong-Keun Shin
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Publication number: 20140287094Abstract: Provided are a dough composition for sugarless bread, sugarless bread and a processes for making them, which can reduce sugar content in baking bread without sugar added, thereby lowering the intake of sugar, which may cause diseases such as diabetes or obesity. The dough composition for sugarless bread includes (A) 0.1 to 1.1 parts by weight of an improver, (B) 15 to 50 parts by weight of a grain mixture, and (C) 1.0 to 2.5 parts by weight of yeast, based on 100 parts by weight of flour of the dough composition. The present invention can provide sugarless bread with low sugar content by suppressing sugar from being generated during the baking process. Since the sugarless bread according to the present invention lowers the intake of sugar, which may cause diseases such as diabetes or obesity.Type: ApplicationFiled: March 6, 2014Publication date: September 25, 2014Applicant: Paris Croissant Co., Ltd.Inventors: Chung Kil Park, Cheon Yong Lee, Shin Hak Oh, Jong Hyuk Lee, Byeong Cheol Kim
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Patent number: 8420858Abstract: The present invention relates to a novel process for preparing iopromide which is used as a contrast agent for X-ray, wherein 5-methoxyacetylamino-2,4,6-triiodoisophthalic acid (2,3-diacetoxypropyl)amide chloride of formula (19) and 5-methoxyacetylamino-2,4,6-triiodoisophthalic acid [(2,3-dihydroxy-N-methylpropyl)-(2,3-diacetoxypropyl)]diamide of formula (20) are introduced as intermediates, by which a bismer by-product generated during the preparation process can be removed even without an additional removal procedure and thus iopromide with high purity can be prepared in high yield.Type: GrantFiled: April 17, 2009Date of Patent: April 16, 2013Assignee: LG Life Sciences Ltd.Inventors: Kook Sang Hwang, Soon Min Chung, Chang Ki Kim, Bok Tae Kim, Ju Young Lee, Byeong Cheol Kim, Goon Ho Joe
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Publication number: 20110161014Abstract: A device to inspect a non-pattern wafer includes a light source to emit light that reflected from a wafer. A judgment unit converts the detected light into a quantitative measured value to determine whether the wafer is faulty. The wafer comprises a first region and a second region. The detection unit sequentially detects lights reflected from the first and second regions of the wafer, and a judgment unit converts the lights reflected from the first and second regions of the wafer into first and second quantitative measured values, respectively. The second region of the wafer is determined to be faulty by comparing the second measured value with a first reference value, wherein the first reference value is calculated using an average value between the first and second measured values, and a characteristic value that indicates distribution of the first and second measured values.Type: ApplicationFiled: December 23, 2010Publication date: June 30, 2011Applicant: Samsung Electronics Co., Ltd.Inventors: Byeong-Cheol KIM, Ho-Hyung Jung, Dong-keun Shin
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Publication number: 20110034730Abstract: The present invention relates to a novel process for preparing iopromide which is used as a contrast agent for X-ray, wherein 5-methoxyacetylamino-2,4,6-triiodoisophthalic acid (2,3-diacetoxypropyl)amide chloride of formula (19) and 5-methoxyacetylamino-2,4,6-triiodoisophthalic acid [(2,3-dihydroxy-N-methylpropyl)-(2,3-diacetoxypropyl)]diamide of formula (20) are introduced as intermediates, by which a bismer by-product generated during the preparation process can be removed even without an additional removal procedure and thus iopromide with high purity can be prepared in high yield.Type: ApplicationFiled: April 17, 2009Publication date: February 10, 2011Inventors: Kook Sang Hwang, Soon Min Chung, Chang Ki Kim, Bok Tae Kim, Ju Young Lee, Byeong Cheol Kim, Goon Ho Joe
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Patent number: 7167617Abstract: An integrated type optical coupling device capable of easily accurately performing an optical arrangement between a narrow-pitch multi-channel optical waveguide and an optical fiber array and a master used in fabricating the same are provided. By forming a fixing projection between the optical fibers, the dynamic stability of the optical fiber array is increased and the optical arrangement between the optical waveguide and the optical fiber is easily accurately performed by hand. Accordingly, the cost required for the alignment is reduced and the alignment error due to the rolling of the optical fiber is not generated. In addition, the multi-step metal master is fabricated by using a photoresist film for X-ray exposure, and the narrow-pitch multi-channel optical coupling device is fabricated in a hot embossing method using the same, thereby the high-integrated device can be fabricated at a low price.Type: GrantFiled: November 10, 2004Date of Patent: January 23, 2007Assignee: Electronics and Telecommunications Research InstituteInventors: Jin Tae Kim, Byeong Cheol Kim, Myung Yung Jeong
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Patent number: 7010199Abstract: An integrated type optical coupling device capable of easily accurately performing an optical arrangement between a narrow-pitch multi-channel optical waveguide and an optical fiber array and a master used in fabricating the same are provided. By forming a fixing projection between the optical fibers, the dynamic stability of the optical fiber array is increased and the optical arrangement between the optical waveguide and the optical fiber is easily accurately performed by hand. Accordingly, the cost required for the alignment is reduced and the alignment error due to the rolling of the optical fiber is not generated. In addition, the multi-step metal master is fabricated by using a photoresist film for X-ray exposure, and the narrow-pitch multi-channel optical coupling device is fabricated in a hot embossing method using the same, thereby the high-integrated device can be fabricated at a low price.Type: GrantFiled: December 27, 2002Date of Patent: March 7, 2006Assignee: Electronics and Telecommunications Research InstituteInventors: Jin Tae Kim, Byeong Cheol Kim, Myung Yung Jeong
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Patent number: 6912332Abstract: The present invention relates to a parallel optical interconnection module for transmitting an optical signal over an optical fiber and receiving an optical signal from the optical fiber. According to the present invention, a reflection surface is formed at the end of the optical waveguide forming a core so that the path of light can be exactly changed and is focused. A light source/photodetector is buried within a trench using the silicon optical bench and an optical waveguide is manually aligned on the surface of the silicon optical bench, so that alignment error between the light source/photodetector and the optical waveguide can be minimized. A ferrule into which the optical waveguide is inserted is fixed to an adaptor so that alignment error between the optical waveguide and the light source/photodetector is minimized. Therefore, the present invention can minimize the coupling loss in the process during which the optical signal is transmitted to increase the optical output.Type: GrantFiled: October 4, 2002Date of Patent: June 28, 2005Assignee: Electronics and Telecommunications Research InstituteInventors: Sang-Pil Han, Choon Gi Choi, Byeong Cheol Kim, Seung Ho Ahn, In Kui Cho, Myung Yung Jeong
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Publication number: 20040081403Abstract: An integrated type optical coupling device capable of easily accurately performing an optical arrangement between a narrow-pitch multi-channel optical waveguide and an optical fiber array and a master used in fabricating the same are provided. By forming a fixing projection between the optical fibers, the dynamic stability of the optical fiber array is increased and the optical arrangement between the optical waveguide and the optical fiber is easily accurately performed by hand. Accordingly, the cost required for the alignment is reduced and the alignment error due to the rolling of the optical fiber is not generated. In addition, the multi-step metal master is fabricated by using a photoresist film for X-ray exposure, and the narrow-pitch multi-channel optical coupling device is fabricated in a hot embossing method using the same, thereby the high-integrated device can be fabricated at a low price.Type: ApplicationFiled: December 27, 2002Publication date: April 29, 2004Inventors: Jin Tae Kim, Byeong Cheol Kim, Myung Yung Jeong
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Publication number: 20040005119Abstract: The present invention relates to a parallel optical interconnection module for transmitting an optical signal over an optical fiber and receiving an optical signal from the optical fiber. According to the present invention, a reflection surface is formed at the end of the optical waveguide forming a core so that the path of light can be exactly changed and is focused. A light source/photodetector is buried within a trench using the silicon optical bench and an optical waveguide is manually aligned on the surface of the silicon optical bench, so that alignment error between the light source/photodetector and the optical waveguide can be minimized. A ferrule into which the optical waveguide is inserted is fixed to an adaptor so that alignment error between the optical waveguide and the light source/photodetector is minimized. Therefore, the present invention can minimize the coupling loss in the process during which the optical signal is transmitted to increase the optical output.Type: ApplicationFiled: October 4, 2002Publication date: January 8, 2004Inventors: Sang-Pil Han, Choon Gi Choi, Byeong Cheol Kim, Seung Ho Ahn, In Kui Cho, Myung Yung Jeong
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Patent number: 6288693Abstract: Provided is a method of driving a plasma display panel, which is a sub-field driving method for the plasma display panel with scan and addressing drive signals, including the steps of: a) dividing scan lines of a field into at least two areas, and scanning the areas; b) displaying a sub-field by applying different address pulses to the respective areas during the scanning; and c) repeating the preceding steps to drive the sub-field, thereby displaying the field.Type: GrantFiled: December 1, 1997Date of Patent: September 11, 2001Assignee: LG Electronics Inc.Inventors: Young-Bok Song, Sang Jin Yun, Byeong Cheol Kim, Sung Wook Jung, Bong Koo Kang, Young Hwan Kim, Nam Kyu Lee
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Patent number: 5887078Abstract: The present invention provides an apparatus and a method for classifying and recognizing image patterns using a second-order neural network, thereby achieving high-rate parallel processing while lowering the complexity. The second-order neural network, which is made of adders and multipliers, corrects positional translations generated in a complex-log mapping unit to output the same result for the same object irrespective of the scale and/or rotation of the object. The present invention enables high-rate image pattern classification and recognition based on parallel processing, which is the advantage obtained in neural network models, because consistent neural networks and consistent network structure computation models are applied to all steps from the image input step to the pattern classifying and recognizing step.Type: GrantFiled: June 6, 1996Date of Patent: March 23, 1999Assignee: Korea Telecommunication AuthorityInventors: Hee Yong Kwon, Dae Hwan Kim, Byeong Cheol Kim, Hee Yeung Hwang, Dong Sub Cho, Heung Ho Lee