Patents by Inventor Bin Mo
Bin Mo 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: 20130092224Abstract: A photoelectric device includes a first semiconductor structure and a second semiconductor structure on a substrate, and the first semiconductor structure includes a different conductivity type from the second semiconductor structure. The photoelectric device also includes a first electrode on the first semiconductor structure and a second electrode on the second semiconductor structure, and an interlayer insulating structure adjacent to the second semiconductor structure. The interlayer insulating structure separates the first semiconductor structure from the second semiconductor structure and separates the first semiconductor structure from the second electrode.Type: ApplicationFiled: March 20, 2012Publication date: April 18, 2013Inventors: Doo-Youl LEE, Young-Jin Kim, Dong-Seop Kim, Chan-Bin Mo, Young-Su Kim, Young-Sang Park
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Publication number: 20130087192Abstract: A photovoltaic device, and a method of fabricating the same are provided. Here, a base portion and an emitter portion are formed on a surface of a semiconductor substrate. An insulation layer is formed on the base portion and the emitter portion. The insulation layer has a plurality of vias to partially expose the base portion and the emitter portion. A first electrode is formed to contact a region of the emitter portion through at least one of the vias, and a second electrode is formed to contact a region of the base portion through at least another one of the vias. Then, a dicing line is set at a bus electrode portion of the second electrode, and the semiconductor substrate is split into at least two photovoltaic devices at the base portion along the dicing line.Type: ApplicationFiled: April 12, 2012Publication date: April 11, 2013Inventors: Young-Su Kim, Doo-Youl Lee, Young-Jin Kim, Chan-Bin Mo, Young-Sang Park
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Publication number: 20130034804Abstract: Disclosed is a hybrid porous carbon fiber and a method for fabrication thereof. Such fabricated porous carbon fibers contain a great amount of mesopores as a porous structure readily penetrable by electrolyte. Accordingly, the hybrid porous carbon fibers of the present disclosure are suitable for manufacturing electrodes with high electric capacity.Type: ApplicationFiled: August 10, 2012Publication date: February 7, 2013Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Soon Hyung HONG, Yong Jin JEONG, Kyong Ho LEE, Chan Bin MO
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Publication number: 20120114927Abstract: Methods for die attachment of multichip and single components may involve printing a sintering paste on a substrate or on the back side of a die. Printing may involve stencil printing, screen printing, or a dispensing process. Paste may be printed on the back side of an entire wafer prior to dicing, or on the back side of an individual die. Sintering films may also be fabricated and transferred to a wafer, die or substrate. A post-sintering step may increase throughput.Type: ApplicationFiled: November 2, 2011Publication date: May 10, 2012Inventors: Oscar Khaselev, Bawa Singh, Bin Mo, Michael T. Marczi, Monnir Boureghda
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Publication number: 20120107997Abstract: In a method of manufacturing a solar cell, a first dopant layer is formed on a lower surface of a substrate and a diffusion-preventing layer is formed on an upper surface of the substrate. Then, the first dopant layer is patterned to expose portions of the lower surface of the substrate, and a second dopant layer is formed on the exposed portion of the lower surface of the substrate. A third dopant layer is formed on the diffusion-preventing layer, and the substrate is heated to diffuse dopants from the first, second, and third dopant layers into the substrate, thereby forming semiconductor areas in the substrate.Type: ApplicationFiled: September 21, 2011Publication date: May 3, 2012Inventors: Young-Jin KIM, Dong-Seop Kim, Doo-Youl Lee, Jun-Hyun Park, Sang-Ho Kim, Ju-Hyun Jeong, Young-Soo Kim, Chan-Bin Mo, Young-Su Kim, Myeong-Woo Kim, Sang-Joon Lee
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Publication number: 20120012176Abstract: A solar cell includes a substrate, a doped pattern, a contact layer, and an electrode. The substrate includes a first surface onto which sunlight is incident and a second surface facing the first surface. The doped pattern is formed on the second surface of the substrate and the contact layer is formed on the doped pattern. The electrode is formed on the contact layer and is electrically connected to the doped pattern. Accordingly, a contact resistance between the substrate and the electrode may be decreased, so that the doped pattern and the electrode may be uniformly formed and a power efficiency of the solar cell may be improved.Type: ApplicationFiled: May 13, 2011Publication date: January 19, 2012Inventors: Young-Jin Kim, Dong-Seop Kim, Doo-Youl Lee, Jun-Hyun Park, Sang-Ho Kim, Ju-Hyun Jeong, Young-Soo Kim, Chan-Bin Mo, Young-Su Kim, Myeong-Woo Kim, Sang-Joon Lee
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Publication number: 20120012173Abstract: A method for manufacturing a solar cell includes disposing a first doping layer on a substrate, disposing a diffusion preventing layer on the first doping layer, patterning the first doping layer and the diffusion preventing layer to expose a portion of the substrate, forming a second doping layer which is disposed on the exposed portion of the substrate on the diffusion preventing layer, diffusing an impurity from the first doping layer to form a first doping region in a surface of the substrate and diffusing an impurity from the second doping layer to form a second doping region in the surface of the substrate surface, wherein the exposed portion of the substrate formed by patterning the first doping layer and the diffusion preventing layer and a portion of the remaining first doping layer and the diffusion preventing layer which are not patterned are alternately arranged with a lattice shape, and the first doping region and the second doping region are alternately arranged with the lattice shape.Type: ApplicationFiled: February 16, 2011Publication date: January 19, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Young Su KIM, Chan Bin MO
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Patent number: 7907603Abstract: In one embodiment, a network device executes a Label Distribution Protocol (LDP) that sends LDP Hello messages at a default rate. The rate of sending LDP Hello messages is modified to accelerate the establishment of an LDP session between the network device and an LDP peer.Type: GrantFiled: April 26, 2007Date of Patent: March 15, 2011Assignee: Cisco Technology, Inc.Inventors: Bin Mo, Robert Thomas
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Patent number: 7807092Abstract: The invention relates to methods for fabricating ceramic nanocomposite powders, comprising a ceramic matrix and carbon nanotubes homogeneously dispersed in the ceramic matrix. The ceramic nanocomposite powders of the invention can prevent property deterioration due to agglomeration of carbon nanotubes.Type: GrantFiled: February 19, 2004Date of Patent: October 5, 2010Assignee: Korea Advanced Institute of Science and TechnologyInventors: Soon Hyung Hong, Seung Il Cha, Kyung Tae Kim, Kyong Ho Lee, Chan Bin Mo
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Publication number: 20100081351Abstract: Disclosed is a method for fabrication of porous carbon fibers. More particularly, the method for fabrication of porous carbon fibers comprises the steps of: processing starch to prepare a gelled starch solution; adding organic acid to the gelled starch solution to prepare a starch solution; dissolving carbon nanotubes in a solvent and adding fiber formable polymer thereto to prepare a carbon nanotube/fiber formable polymer solution; mixing the starch solution with the carbon nanotube/fiber formable polymer solution obtained from the above steps, in order to prepare a carbon nanotube/starch/fiber formable polymer solution; electro-spinning or wet-state spinning the prepared carbon nanotube/starch/fiber formable polymer solution to produce starch composite fibers; oxidation heating the starch composite fibers, then, executing carbonization and vacuum heat treatment of the heated fibers, so as to fabricate the porous carbon fibers.Type: ApplicationFiled: April 17, 2009Publication date: April 1, 2010Applicant: KOREA ADVANCED INSTITUE OF SCIENCE AND TECHNOLOGYInventors: Soon Hyung Hong, Yong Jin Jeong, Kyong Ho Lee, Chan Bin Mo
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Publication number: 20100029823Abstract: Disclosed is a method for fabricating carbon nanotube-metal-polymer nanocomposites, in particular, to a method for fabricating a carbon nanotube-metal-polymer nanocomposite wherein the carbon nanotubes decorated with metal portion in a necklace form are homogeneously dispersed in a polymer base. The method for fabricating a carbon nanotube-metal-polymer nanocomposite comprises: preparing carbon nanotube-metal nanocomposite powder by introducing a polyol reducing agent as well as metal precursor in a carbon nanotube colloidal solution and heating the same; dispersing the carbon nanotube-metal nanocomposite powder in a polymer base; and curing the polymer base to form the carbon nanotube-metal-polymer nanocomposite. According to the present invention, as the carbon nanotubes decorated with metal particles in a necklace form are homogeneously dispersed in the polymer base, microwave absorbing and shielding properties of the final product are improved.Type: ApplicationFiled: February 16, 2009Publication date: February 4, 2010Applicant: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Soon Hyung HONG, Seong Woo RYU, Chan Bin MO
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Publication number: 20080267175Abstract: In one embodiment, a network device executes a Label Distribution Protocol (LDP) that sends LDP Hello messages at a default rate. The rate of sending LDP Hello messages is modified to accelerate the establishment of an LDP session between the network device and an LDP peer.Type: ApplicationFiled: April 26, 2007Publication date: October 30, 2008Applicant: CISCO TECHNOLOGY, INC.Inventors: Bin Mo, Robert Thomas
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Publication number: 20080238285Abstract: The present invention relates to a long-life carbon nanotube field emitter with a three-dimensional structure and method for fabricating the same. Since the emitter having an extended area according to the design of the present invention can minimize the current density flowing per single wire of the carbon nanotube, it can be expected that the damage of the carbon nanotube is minimized so that the lifetime of the field emitter can be significantly improved and the commercialization of the carbon nanotube field emitter will be advanced.Type: ApplicationFiled: September 26, 2007Publication date: October 2, 2008Inventors: Soon-Hyung Hong, Chan-Bin Mo
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Patent number: 7363285Abstract: A collaborative on-line simulation system and method to provide automated and pro-active control functions for computer network. In a wide area network, clients communicate through one or several nodes (108). Each node (108) contains routers which include control plane (202) and data plane (204). Collaborative on-line simulators (206) are interfaced to the network nodes (108) and continuously monitor the surrounding network conditions, communicate with other simulators and execute collaborative on-line simulation. Based on the simulation results, the on-line simulators (206) continuously tune selected network parameters to a more efficient operation point to fit the current network conditions.Type: GrantFiled: December 15, 2000Date of Patent: April 22, 2008Assignee: Rennselaer Polytechnic InstituteInventors: Shivkumar Kalyanaraman, Boleslaw K Szymanski, Kenneth Vastola, Ye Tao, David Harrison, Bin Mo, Biplab Sikdar, Jingjie Jiang
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Publication number: 20060149524Abstract: A collaborative on-line simulation system and method to provide automated and pro-active control functions for computer network. In a wide area network, clients communicate through one or several nodes (108). Each node (108) contains routers which include control plane (202) and data plane (204). Collaborative on-line simulators (206) are interfaced to the network nodes (108) and continuously monitor the surrounding network conditions, communicate with other simulators and execute collaborative on-line simulation. Based on the simulation results, the on-line simulators (206) continuously tune selected network parameters to a more efficient operation point to fit the current network conditions.Type: ApplicationFiled: December 15, 2000Publication date: July 6, 2006Inventors: Shivkumar Kalyanaraman, Boleslaw Szymanski, Kenneth Vastola, Ye Tao, David Harrison, Bin Mo, Biplab Sikdar, Jingjie Jiang
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Publication number: 20040217520Abstract: The invention relates to methods for fabricating ceramic nanocomposite powders, comprising a ceramic matrix and carbon nanotubes homogeneously dispersed in the ceramic matrix. The ceramic nanocomposite powders of the invention can prevent property deterioration due to agglomeration of carbon nanotubes.Type: ApplicationFiled: February 19, 2004Publication date: November 4, 2004Applicant: Korea Advanced Institute of Science and TechnologyInventors: Soon Hyung Hong, Seung Il Cha, Kyung Tae Kim, Kyong Ho Lee, Chan Bin Mo
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Publication number: 20040088148Abstract: The invention provides a system for network simulation utilizing network decomposition. The network is decomposed into parts and is simulated independently and concurrently with the others. The simulation is suspended or frozen and these parts exchange information periodically about the packet delays and drop rates along the paths within each part. Each part iterates over the selected simulated time interval until the exchanged information changes less than the prescribed tolerance. Each decomposed part may represent a subnet or a sub-domain of the entire network, thereby mirroring the network structure in the simulation design. The system is independent of the simulator technique employed to run simulators of the parts of the decomposed network. In other words, the present system provides for an efficient parallelization of network simulation based on convergence to the fixed-point solution of inter-part traffic. The system can be used in all applications in which the speed of the simulation is crucial.Type: ApplicationFiled: December 19, 2003Publication date: May 6, 2004Inventors: Boleslaw K. Szymanski, Bin Mo
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Patent number: 6524398Abstract: A soldering flux includes a solvent, an activator in the solvent, and cationic and nonionic surfactants. The soldering flux can be applied to a substrate, such as a printed circuit board before solder is applied.Type: GrantFiled: April 12, 2001Date of Patent: February 25, 2003Assignee: Fry's Metals, Inc.Inventors: Sanyogita Arora, Bin Mo
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Publication number: 20020017337Abstract: A soldering flux includes a solvent, an activator in the solvent, and cationic and nonionic surfactants. The soldering flux can be applied to a substrate, such as a printed circuit board before solder is applied.Type: ApplicationFiled: April 12, 2001Publication date: February 14, 2002Inventors: Sanyogita Arora, Bin Mo