Patents by Inventor Jong Yi
Jong Yi 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: 20120029825Abstract: A system for measuring electrical resistivity survey checks a border of bedrock or a thickness of a sedimentary layer in a riverbed of a river or lake within a short time. A method for analysis of an underground structure of a riverbed using the same is also provided. The system for streamer electric resistivity survey using a survey boat comprises a streamer cable connected to the survey boat and having a plurality of electrodes attached thereto; a multi-channel resistivity meter loaded on the survey boat to measure electric resistivity from the plurality of electrodes; a first RTK GPS (Real Time Kinematic Global Positioning System) loaded on the survey boat to measure a position of the survey boat in real time; and a second RTK GPS installed to a tail of the streamer cable to measure a position of the tail in real time.Type: ApplicationFiled: September 8, 2011Publication date: February 2, 2012Applicant: KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCESInventors: Seong-Jun Cho, Jung-Ho Kim, Myeong-Jong Yi, Jeong Sul Son
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Publication number: 20110318585Abstract: A metal-and-resin composite includes a metal substrate and resin composition formed on the metal substrate. The metal substrate has a surface with nano-pores having an average diameter of about 30-55 nm. The resin composition is integrally bonded to the surface of the metal substrate having the nano-pores and filling the nano-pores. The resin composition contains crystalline thermoplastic synthetic resins.Type: ApplicationFiled: April 15, 2011Publication date: December 29, 2011Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: JONG-YI SU, BIN LIU, REN-NING WANG
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Patent number: 8067941Abstract: A system for measuring electrical resistivity survey checks a border of bedrock or a thickness of a sedimentary layer in a riverbed of a river or lake within a short time. A method for analysis of an underground structure of a riverbed using the same is also provided. The system for streamer electric resistivity survey using a survey boat includes a streamer cable connected to the survey boat and having a plurality of electrodes attached thereto, a multi-channel resistivity meter loaded on the survey boat to measure electric resistivity from the plurality of electrodes, a first RTK GPS (Real Time Kinematic Global Positioning System) loaded on the survey boat to measure a position of the survey boat in real time, and a second RTK GPS installed to a tail of the streamer cable to measure a position of the tail in real time.Type: GrantFiled: January 23, 2008Date of Patent: November 29, 2011Assignee: Korea Institute of Geoscience & Mineral ResourcesInventors: Seong-Jun Cho, Jung-Ho Kim, Myeong-Jong Yi, Jeong Sul Son
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Patent number: 7881911Abstract: The method for 4-D inversion of geophysical data for calculating distribution of subsurface material properties from geophysical data includes (a) defining measured data into space-time coordinates, and defining a reference space-time model vector (U) composed of many reference space model vectors (U) for a plurality of pre-selected reference times to simulate a space-time model vector (P) that is a geologic structure continuously changing in time; (b) approximating a numerical modeling for a geologic structure space model at an arbitrary time using Taylor series of numerical modeling for the reference space models, defining an objective inversion function to constrain each inversion in space and time domains, and obtaining a reference space-time model vector (U) from the measured data defined in space-time coordinates using the objective inversion function; and (c) obtaining a space-time model vector (P) from the reference space-time model vector (U) to calculate distribution of subsurface material propertieType: GrantFiled: December 27, 2006Date of Patent: February 1, 2011Assignee: Korea Institute of Geoscience & Mineral ResourcesInventors: Jung-Ho Kim, Myeong-Jong Yi
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METHOD FOR EVALUATION OF THE GROUND REINFORCEMENT EFFECT USING 4-D ELECTRICAL RESISTIVITY MONITORING
Publication number: 20100315103Abstract: Disclosed is a method of evaluating a ground reinforcement effect using 4-D electrical resistivity monitoring, wherein the ground reinforcement is made up on an underground cavity through cement mortar grouting, the method including: (a) installing a survey line for measuring electrical resistivity in a ground reinforcement zone; (b) measuring the electrical resistivity of the ground reinforcement zone through the survey line before grouting mortar, and imaging three-dimensional electrical resistivity distribution in the ground reinforcement zone by applying a three-dimensional electrical resistivity inversion to the measured results; (c) measuring the electrical resistivity of the ground reinforcement zone through the survey line while or after grouting the mortar, and imaging the three-dimensional electrical resistivity distribution in the ground reinforcement zone by applying the three-dimensional electrical resistivity inversion to the measured results; and (d) calculating a change ratio of the electricalType: ApplicationFiled: March 27, 2009Publication date: December 16, 2010Applicant: KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCESInventors: Sam-Gyu Park, Jung-Ho Kim, Myung-Jong Yi, Seong-Jun Cho -
Publication number: 20100259269Abstract: A system for measuring electrical resistivity survey checks a border of bedrock or a thickness of a sedimentary layer in a riverbed of a river or lake within a short time. A method for analysis of an underground structure of a riverbed using the same is also provided. The system for streamer electric resistivity survey using a survey boat comprises a streamer cable connected to the survey boat and having a plurality of electrodes attached thereto; a multi-channel resistivity meter loaded on the survey boat to measure electric resistivity from the plurality of electrodes; a first RTK GPS (Real Time Kinematic Global Positioning System) loaded on the survey boat to measure a position of the survey boat in real time; and a second RTK GPS installed to a tail of the streamer cable to measure a position of the tail in real time.Type: ApplicationFiled: January 23, 2008Publication date: October 14, 2010Applicant: KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCESInventors: Seong-Jun Cho, Jung-Ho Kim, Myeong-Jong Yi, Jeong Sul Son
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Publication number: 20100068465Abstract: A housing, comprising: a substrate; a paint coating formed on the substrate, the paint coating defining a plurality of through grooves therein; and a metal coating, the metal coating being formed in the through grooves. A method for making housing, comprising: providing a substrate; applying a paint coating on the substrate by spray painting; forming a plurality of through grooves on the paint coating by etching; and forming a metal coating in the through grooves by electroplating.Type: ApplicationFiled: August 12, 2009Publication date: March 18, 2010Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (Hong Kong) LIMITEDInventors: JONG-YI SU, CHENG-SHIN CHEN, REN-NING WANG, YUAN-ZHU ZHOU
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Publication number: 20100025256Abstract: A surface treatment method for housings comprising: providing a metal housing and pre-treating it to be cleaned; electroplating the housing to form a hexavalent chromium coating on the surface of the housing; and electroplating the housing to form a trivalent chromium coating on the hexavalent chromium coating.Type: ApplicationFiled: July 17, 2009Publication date: February 4, 2010Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITEDInventors: JONG-YI SU, CHENG-SHIN CHEN, REN-NING WANG, BIN LIU
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Publication number: 20100025255Abstract: An electroplating method for magnesium and magnesium alloys, comprising: providing a magnesium or magnesium alloy substrate and pre-treating it to be cleaned; roughening the surface of the substrate; activating the surface of the substrate; chemically plating the substrate to form a nickel coating on its surface; and electroplating the substrate to form, in order, a first nickel coating, a copper coating, a second nickel coating, and a chromium coating on the chemically produced nickel coating.Type: ApplicationFiled: July 7, 2009Publication date: February 4, 2010Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITEDInventors: JONG-YI SU, CHENG-SHIN CHEN, REN-NING WANG, HONG-JUN QU
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Publication number: 20090321267Abstract: A method for surface treating plastic products is provided. The method includes the steps of providing a plastic substrate, the plastic substrate being made of electroplatable material; forming at least one electroconductive coating on the plastic substrate surface by electro-less plating; forming a copper layer on the electroconductive coating by electroplating; partially etching the surface of the copper layer using a laser to form a rough area; and forming a top coating on the copper layer by electroplating. Both shiny appearance and dusky appearance of the plastic substrate can be present by this method.Type: ApplicationFiled: December 12, 2008Publication date: December 31, 2009Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (Hong Kong) LIMITEDInventors: JONG-YI SU, CHENG-SHIN CHEN, REN-NING WANG, YUN-CHEN MAO, ZHI-FENG LIN
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Publication number: 20090287462Abstract: In one embodiment of the present invention, the performance of an electronic circuit having a clock path between a clock source cell and a clock leaf cell is characterized over a simulation duration, where the clock path has one or more intermediate cells. Variations in the effective power supply voltage level at at least one intermediate cell over the simulation duration are determined using a system-level power-grid simulation tool. Static timing analysis (STA) software is used to determine cell delays for at least one of the intermediate cells for different clock-signal transitions at different times during the simulation duration. The cell delays are then used to generate one or more metrics characterizing the performance of the electronic circuit, such as maximum and minimum pulse widths, maximum cycle-to-cycle jitter, and maximum periodic jitter.Type: ApplicationFiled: May 15, 2008Publication date: November 19, 2009Applicant: AGERE SYSTEMS INC.Inventor: Hyuk-Jong Yi
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Publication number: 20090255824Abstract: A method for surface treating a substrate includes following steps. Firstly, a substrate including a metallic surface capable of being electroplated with a metal coating is provided. Secondly, a first metal coating is electroplated onto the metallic surface of the substrate. Thirdly, an oxidized metal film is formed to cover the first metal coating. The first metal coating of substrate is blasted using quartz sand. The oxidized metal film is removed from the first metal coating. The second metal coating is electroplated onto the first metal coating.Type: ApplicationFiled: April 1, 2009Publication date: October 15, 2009Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITEDInventors: JONG-YI SU, CHENG-SHIN CHEN, YUEH-FENG LEE, CHUAN-LONG CHEN, REN-NING WANG, RUN-YI CHEN
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Publication number: 20090255823Abstract: A method for electroplating a plastic substrate includes the following steps, a plastic substrate is firstly provided. The plastic substrate is then pretreated to form a noble metal coating. The noble metal coating is coated with a copper coating. A first chrome coating is electroplated onto the copper coating using a first electrolyte including a chromic component. A second chrome coating is electroplated onto the first chrome coating using a second electrolyte including a chromyl component.Type: ApplicationFiled: April 1, 2009Publication date: October 15, 2009Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD., FIH (HONG KONG) LIMITEDInventors: JONG-YI SU, CHENG-SHIN CHEN, REN-NING WANG
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Publication number: 20090198476Abstract: The method for 4-D inversion of geophysical data for calculating distribution of subsurface material properties from geophysical data includes (a) defining measured data into space-time coordinates, and defining a reference space-time model vector (U) composed of many reference space model vectors (U) for a plurality of pre-selected reference times to simulate a space-time model vector (P) that is a geologic structure continuously changing in time; (b) approximating a numerical modeling for a geologic structure space model at an arbitrary time using Taylor series of numerical modeling for the reference space models, defining an objective inversion function to constrain each inversion in space and time domains, and obtaining a reference space-time model vector (U) from the measured data defined in space-time coordinates using the objective inversion function; and (c) obtaining a space-time model vector (P) from the reference space-time model vector (U) to calculate distribution of subsurface material propertieType: ApplicationFiled: December 27, 2006Publication date: August 6, 2009Applicant: KOREA INSTITUTE OF GEOSCIENCE & MINERAL RESOURCESInventors: Jung-Ho Kim, Myeong-Jong Yi
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Publication number: 20080003412Abstract: A cover for a mobile device includes a substrate with a surface including a patterned surface portion and a non-patterned surface portion. An ink coating is formed on the patterned surface portion of the substrate. A metal coating system is electroplated on the non-patterned surface portion of the substrate. The ink coating is recessed relative to the metal coating system.Type: ApplicationFiled: December 27, 2006Publication date: January 3, 2008Applicants: SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO,.LTD., SUTECH TRADING LIMITEDInventors: JONG-YI SU, HUI-TAO YE, YI-QIANG XU, ZHEN-YUAN ZHAI
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Publication number: 20070147300Abstract: Provided is a fast handover method using candidate care-of addresses (CoAs). The method includes obtaining Internet protocol (IP) address information of access routers located adjacent to a previous access router (PAR) to which a mobile node is connected; setting more than one candidate CoAs based on the IP address information; and selecting from the more than one candidate CoAs a CoA of a sub-net to which the mobile node is to move and performing a handover based on the selected CoA. Therefore, a delay and a packet loss caused by the setting of a new NCoAs can be prevented.Type: ApplicationFiled: December 8, 2006Publication date: June 28, 2007Inventors: Jung Jee, Hong Jeon, Jong Yi, Hyeong Lee
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Publication number: 20060158716Abstract: The present invention relates to an apparatus and a method for realizing all-optical NOR logic device using the gain saturation characteristics of a semiconductor optical amplifier (SOA). More particularly, the invention relates to a 10 Gbit/s all-optical NOR logic device among all-optical logic devices, in which a signal transmitted from a given point of an optical circuit such as an optical computing circuit is used as a pump signal and a probe signal.Type: ApplicationFiled: January 20, 2005Publication date: July 20, 2006Applicant: Korea Institute of Science and TechnologyInventors: Young Byun, Jae Kim, Young Jhon, Seok Lee, Deok Woo, Sun Kim, Jong Yi
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Publication number: 20050151898Abstract: Barrier lines are formed on a substrate to define column areas between adjacent barrier lines. A color filter is then formed using continuous ink ejection in at least one of the column areas.Type: ApplicationFiled: March 10, 2005Publication date: July 14, 2005Applicant: LG. PHILIPS LCD CO., LTD.Inventors: Jong Yi, Jeong Kim, Sang Oh, Soo Kim, Sang Lee
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Publication number: 20050148107Abstract: The present invention relates to a fabrication method of an epilayer structure for InGaAsP/InP ridge waveguide phase modulator with high phase modulation efficiency. In more detail, it relates to a P-p-n-N InGaAsP/InP ridge waveguide phase modulator fabricated to be that the phase change of the TE-mode is linearly proportional to the reverse bias voltage at 1.55 ?m wavelength. The present invention presents a method for fabricating an epilayer structure for achieving the optical confinement in the vertical direction of an InGaAsP/InP waveguide phase modulator, characterized by comprising the steps of: forming a first cladding layer of N-InP on an N+-InP substrate; forming a first waveguide layer of n-InGaAsP and a second waveguide layer of p-InGaAsP in sequence on the first cladding layer; forming a second cladding layer of P-InP and a third cladding layer of P-InP in sequence on the second waveguide layer; and forming an electrode layer of p+-InGaAs on the third cladding layer.Type: ApplicationFiled: January 6, 2004Publication date: July 7, 2005Inventors: Young Byun, Hwa Park, Seok Lee, Deok Woo, Jong Yi
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Patent number: 5226467Abstract: A wind-shield blind system to thermally insulate the windshield of a car. The system includes a spindle tube with a spindle tube mechanism which allows the blind to extend only, preventing the blind from being accidentally rewound by locking the spindle tube in a stationary position at any of a plurality of positions in its range of extension. The spindle tube mechanism includes a push block which, when activated, causes the blind to be automatically rewound.Type: GrantFiled: June 15, 1992Date of Patent: July 13, 1993Inventor: Jong-Yi Lii