Patents by Inventor Jong Moon Lee
Jong Moon Lee 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: 20150108315Abstract: The present invention relates to an easel allowing the angle of inclination thereof to be adjusted and reliably maintaining the adjusted angle of inclination, the easel comprising: a main bracket; expandable front supports rotatably attached on both sides of the front of the main bracket; an expandable rear support rotatably attached to the back of the main bracket; a supporting platform, both sides of which are detachably coupled to the front supports; a raising-and-lowering bar attached on the front center of the main bracket so as to allow raising and lowering of same, and the lower end of which is vertically slidably supported by the supporting platform; and a tilting unit, rotatably and expandably coupled in between the rear support and the front support platform, for controlling the angle of inclination of the rear support with respect to the front supports.Type: ApplicationFiled: April 15, 2013Publication date: April 23, 2015Inventor: Jong-Moon LEE
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Publication number: 20150084644Abstract: A phase measurement method in a microwave tomography system may include: transmitting a first Tx frequency signal, receiving a signal corresponding to the first Tx frequency signal, and measuring a first phase value; transmitting a second Tx frequency signal separated by a predetermined discrete frequency from the first Tx frequency signal, receiving a signal corresponding to the second Tx frequency signal, and measuring a second phase value; calculating a first phase difference based on a difference between the first and second phase values; calculating a second phase difference based on the discrete frequency; and determining an unwrapped phase value through comparison between the first and second phase differences.Type: ApplicationFiled: September 25, 2014Publication date: March 26, 2015Inventors: Hyuk-Je KIM, Jong-Moon LEE, Seong-Ho SON, Soon-Ik JEON, Hyung-Do CHOI
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Publication number: 20150042508Abstract: A method for reconstructing a dielectric image using electromagnetic waves, comprising: acquiring a measurement value of the electromagnetic waves; generating a matching system matrixes between the meshes; generating a smoothed dyadic Green's function matrix; generating an electromagnetic wave calculation value; calculating a misfit error between the acquired electromagnetic wave measurement value and the generated electromagnetic wave calculation value, and checking whether a change of the calculated misfit error satisfies a predetermined optimization determination condition; updating dielectric parameters at the meshes; and outputting a reconstructed dielectric image in the image reconstruction region.Type: ApplicationFiled: April 16, 2014Publication date: February 12, 2015Applicant: Electronics and Telecommunications Research InstituteInventors: Bo Ra KIM, Nikolai SIMONOV, Seong-Ho SON, Soon Ik JEON, Hyuk Je KIM, Jong Moon LEE, Hyung Do CHOI
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Publication number: 20140309528Abstract: A sensor includes a tank filled with a matching medium, a metal body configured to surround an image object received in the tank, and a plurality of apertures disposed at constant intervals inside the metal body, wherein when any one of the plurality of apertures radiates microwaves to the image object, remaining apertures receive scattering microwaves from the image object.Type: ApplicationFiled: November 26, 2013Publication date: October 16, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Kwang Jae LEE, Soon Ik JEON, Jong Moon LEE, Jang Yeol KIM
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Publication number: 20140285655Abstract: An apparatus for measuring a shape of an underwater object includes a laser emitter configured to irradiate a laser on a surface of a measurement target object under water; and a camera configured to capture a laser point generated at the surface of the measurement target object by the laser emitter. Further, the apparatus includes a shape restorer configured to convert a pixel coordinates value of the laser point captured by the camera into an absolute coordinates value to restore a three-dimensional (3D) shape of the measurement target object.Type: ApplicationFiled: May 30, 2013Publication date: September 25, 2014Inventors: Seong-Ho SON, Hyuk Je KIM, Jong Moon LEE, Bo Ra KIM, Soon Ik JEON, Hyung Do CHOI
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Patent number: 8816294Abstract: An x-ray detection photo diode is disclosed. The disclosed x-ray detection photo diode includes: a substrate; a first electrode formed on the substrate; a photoconductor layer formed on the first electrode in a narrower area than that of the first electrode; and a second electrode formed on the photoconductor layer. In this manner, the x-ray detection photo diode enables the electrode structure to be changed. As such, a leakage current generated in edges of the x-ray detection photo diode can be minimized.Type: GrantFiled: July 28, 2010Date of Patent: August 26, 2014Assignee: LG Display Co., Ltd.Inventors: Jong Moon Lee, Young Sik Kim, Ju Han Kim, Jae Hyung Jo
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Publication number: 20140128716Abstract: Provided is a method of sensing a radio wave in diagnostic imaging of breast cancer, including arranging a plurality of transmitting and receiving antennas along a periphery of a breast, transmitting a radio wave signal from at least one first antenna among the plurality of transmitting and receiving antennas, receiving a scattered wave signal for the radio wave signal from the remaining antennas, other than the first antenna, among the plurality of transmitting and receiving antennas, and rotating the plurality of transmitting and receiving antennas by a predetermined angle.Type: ApplicationFiled: June 7, 2013Publication date: May 8, 2014Inventors: Seong Ho SON, Soon Ik JEON, Nikolai SIMONOV, Jong Moon LEE, Hyuk Je KIM, Hyung Do CHOI
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Patent number: 8661543Abstract: A mobile terminal having security diagnosis functionality and a method of making a diagnosis on the security of the mobile terminal are provided. The mobile terminal includes a system check unit, an interface unit, a blacklist check unit, and a security diagnosis unit. The system check unit collects the basic information of the mobile terminal by performing a system check on the mobile terminal. The interface unit provides the basic information of the mobile terminal to a user and receives a control command from the user. The blacklist check unit checks whether at least one application installed in the mobile terminal is present in a blacklist registered on a server. The security diagnosis unit checks whether an abnormality has occurred in the corresponding application based on results of the comparison between the basic information of the mobile terminal with preset abnormality detection reference information and the control command.Type: GrantFiled: June 5, 2012Date of Patent: February 25, 2014Assignee: Electronics and Telecommunications Research InstituteInventors: Jung-Hee Lee, Sang-Wook Lee, Jong-Moon Lee, Byung-Chul Bae, Sang-Woo Park, E-Joong Yoon
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Publication number: 20140047543Abstract: An apparatus and method for detecting a Hyper Text Transfer Protocol (HTTP) botnet based on the densities of transactions. The apparatus includes a collection management unit, a web transaction classification unit, and a filtering unit. The collection management unit extracts metadata from HTTP request packets collected by a traffic collection sensor. The web transaction classification unit extracts web transactions by analyzing the metadata, and generates a gray list by arranging the extracted web transactions according to the frequency of access. The filtering unit detects an HTTP botnet by filtering the gray list based on a white list and a black list.Type: ApplicationFiled: August 3, 2013Publication date: February 13, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Sung-Jin KIM, Jong-Moon LEE, Byung-Chul BAE, Hyung-Geun OH, Ki-Wook SOHN
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Publication number: 20140002106Abstract: The present invention relates to a microwave imaging breast phantom including a simulated breast tissue phantom and a simulated cancer tissue phantom, wherein the simulated cancer tissue phantom is included in the simulated breast tissue phantom, the simulated breast tissue and the simulated cancer tissue are separated from each other, the simulated breast tissue and the simulated cancer tissue are formed by using a solvent solely or mixing water and a solvent, and the solvent having a range in which assuming that specific gravity of the water is a and specific gravity of the solvent is b, ā(b?a)/aĆ100ā is about ?10 to about +10 (wherein 0 is excluded) is mixed with the water, a method of testing reliability of a breast cancer diagnostic apparatus using the microwave imaging breast phantom, and a breast cancer diagnostic apparatus including the microwave imaging breast phantom.Type: ApplicationFiled: June 26, 2013Publication date: January 2, 2014Inventors: Jong Moon LEE, Hyuk Je KIM, Seong-Ho SON, Soon Ik JEON, Hyung Do CHOI
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Patent number: 8600140Abstract: An image reconstruction apparatus includes: a transmission signal generation unit configured to generate a transmission signal in an image reconstruction region, in order to acquire an image reconstruction value; an electromagnetic wave measurement unit configured to measure electromagnetic waves by receiving the transmission signal; an image reconstruction unit configured to update a parameter by using a matrix of matched system of a Sinc-Gauss-shaped basis function which is allocated to each node of a reconstruction mesh in the image reconstruction region, and generate an image reconstruction value; and an optimization determination unit configured to determine whether the parameter of the image reconstruction unit is optimized or not, and output the image reconstruction value or cause the image reconstruction unit to repetitively perform the calculation, wherein the reconstruction mesh has a grid structure of which the size is larger than that of a forward mesh and equal to the image spatial resolution.Type: GrantFiled: December 22, 2011Date of Patent: December 3, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Soon-Ik Jeon, Simonov Nikolai, Seong-Ho Son, Hyuk-Je Kim, Jong-Moon Lee, Jae-Ick Choi, Chang-Joo Kim
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Publication number: 20130219498Abstract: A mobile terminal having security diagnosis functionality and a method of making a diagnosis on the security of the mobile terminal are provided. The mobile terminal includes a system check unit, an interface unit, a blacklist check unit, and a security diagnosis unit. The system check unit collects the basic information of the mobile terminal by performing a system check on the mobile terminal. The interface unit provides the basic information of the mobile terminal to a user and receives a control command from the user. The blacklist check unit checks whether at least one application installed in the mobile terminal is present in a blacklist registered on a server. The security diagnosis unit checks whether an abnormality has occurred in the corresponding application based on results of the comparison between the basic information of the mobile terminal with preset abnormality detection reference information and the control command.Type: ApplicationFiled: June 5, 2012Publication date: August 22, 2013Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Jung-Hee LEE, Sang-Wook LEE, Jong-Moon LEE, Byung-Chul BAE, Sang-Woo PARK, E-Joong YOON
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Publication number: 20120163727Abstract: An image reconstruction apparatus includes: a transmission signal generation unit configured to generate a transmission signal in an image reconstruction region, in order to acquire an image reconstruction value; an electromagnetic wave measurement unit configured to measure electromagnetic waves by receiving the transmission signal; an image reconstruction unit configured to update a parameter by using a matrix of matched system of a Sinc-Gauss-shaped basis function which is allocated to each node of a reconstruction mesh in the image reconstruction region, and generate an image reconstruction value; and an optimization determination unit configured to determine whether the parameter of the image reconstruction unit is optimized or not, and output the image reconstruction value or cause the image reconstruction unit to repetitively perform the calculation, wherein the reconstruction mesh has a grid structure of which the size is larger than that of a forward mesh and equal to the image spatial resolution.Type: ApplicationFiled: December 22, 2011Publication date: June 28, 2012Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Soon-Ik JEON, Simonov NIKOLAI, Seong-Ho SON, Hyuk-Je KIM, Jong-Moon LEE, Jae-Ick CHOI, Chang-Joo KIM
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Patent number: 7978022Abstract: A cable to waveguide transition apparatus having a signal accumulation form of a backshort is disclosed. The cable to waveguide transition apparatus having a signal accumulation form of a backshort, includes: a waveguide; a RF probe for transferring a radio frequency (RF) signal to the waveguide; and a backshort having the signal accumulation form for reflecting the RF signal excited from the RF probe, wherein the backshort reflects a first fundamental frequency signal excited from the RF probe to have a phase identical to a phase of a second fundamental frequency signal excited from the RF probe to an aperture of the waveguide, and reflects a first 2-order harmonic frequency signal excited from the RF probe to have a phase reverse to a phase of a second 2-order harmonic frequency signal excited to an aperture of the waveguide in order to eliminate the 2-order harmonic frequency signal.Type: GrantFiled: December 30, 2004Date of Patent: July 12, 2011Assignee: Electronics and Telecommunications Research InstituteInventors: Nak-Seon Seong, Won-Kyu Choi, Ji-Hoon Bae, Jong-Moon Lee, Cheol-Sig Pyo, Chang-Joo Kim
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Publication number: 20110149068Abstract: An apparatus for three-dimensionally measuring an object shape includes: a number of line lasers configured to emit laser lines to a subject to be measured and create a closed-curve shape related to a sectional contour line of the subject; and a camera configured to obtain an image of the created closed-curve shape.Type: ApplicationFiled: May 27, 2010Publication date: June 23, 2011Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Seong-Ho SON, Hyuk-Je Kim, Jong-Moon Lee, Soon-Ik Jeon
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Publication number: 20110139994Abstract: An x-ray detection photo diode is disclosed. The disclosed x-ray detection photo diode includes: a substrate; a first electrode formed on the substrate; a photoconductor layer formed on the first electrode in a narrower area than that of the first electrode; and a second electrode formed on the photoconductor layer. In this manner, the x-ray detection photo diode enables the electrode structure to be changed. As such, a leakage current generated in edges of the x-ray detection photo diode can be minimized.Type: ApplicationFiled: July 28, 2010Publication date: June 16, 2011Inventors: Jong Moon LEE, Young Sik Kim, Ju Han Kim, Jae Hyung Jo
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Publication number: 20110130656Abstract: Provided are microwave image reconstruction apparatus and method. An apparatus for diagnosing a breast cancer, includes: a plurality of antennas for inserting a breast and configured to transmit and receive the electromagnetic wave; an electromagnetic wave transceiver configured to receive phase and amplitude information of the electromagnetic wave; an initial distribution value provider configured to set an initial dielectric constant and conductivity distribution value for dielectric constant and conductivity of a breast of a patient and in the tank; a first image reconstruction unit configured to transform the amplitude information of the electromagnetic wave through log transform and to obtain a first image by calculating a phase and amplitude information value of electric field generated from the electromagnetic wave; and a second image reconstruction unit configured to transform the first image in a value in a complex number form and to transform values to a second image.Type: ApplicationFiled: November 30, 2009Publication date: June 2, 2011Inventors: Seong-Ho SON, Hyuk-Je KIM, Jong-Moon LEE, Soon-Ik JEON, Pual M. MEANEY, Keith D. PAULSEN, Tomasz M. GRZEGORCZYK
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Publication number: 20110127351Abstract: The present invention relates to a device for spraying snow treatment material on the road. The device comprises dispensing means for supplying a snow treatment material; a container for loading the snow treatment material supplied from the means for supplying the material and having at least one outlet of the snow treatment material; spreading means for spreading the snow treatment material discharged from the outlets of the container; and a shutter member for selectively shutting off or opening the outlet. The device can easily carry the material as unset, and control the discharging volume and direction of the material. Further, the present invention enhances the treatment of snow by varying the ratio of mixture of the materials according to the road conditions.Type: ApplicationFiled: April 16, 2008Publication date: June 2, 2011Inventor: Jong moon Lee
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Patent number: 7804455Abstract: Provided are an antenna apparatus for linearly polarized diversity antennas in a radio frequency identification (RFID) reader, and a method of controlling the antenna apparatus. The antenna apparatus includes: a plurality of linearly polarized diversity antennas disposed to have different directions to one another; a switching unit connecting the linearly polarized diversity antennas to the RFID reader; and a controller controlling the switching unit to selectively activate the linearly polarized diversity antennas.Type: GrantFiled: July 24, 2007Date of Patent: September 28, 2010Assignees: Electronics and Telecommunications Reseach Institute, Chungbuk National University Industry-Academic Cooperation FoundationInventors: Jong Moon Lee, Nae-Soo Kim, Cheol Sig Pyo, Ik Guen Choi
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Publication number: 20100194562Abstract: A failure recognition system is disclosed. A failure recognition system includes a learning stage (S10) learning and acquiring information related to a good product and failure; a setting stage (S100) setting reference information to determine a failure of a product; a product inspecting stage (S150) inspecting the product based on the reference set in the setting stage (S100); a product recognizing stage (S160) recognizing an item and type of the product by specifying an image of the product measured in the product inspecting stage (S150); a product quality determining stage (S170) determining whether the product is a good product or failure from the image finally recognized in the product recognizing stage (S160) based on the information acquired in the learning stage (S10); and a follow-up stage (S180) notifying the failure outside and controlling an equipment according to a control method set in the setting stage (S100) simultaneously.Type: ApplicationFiled: January 28, 2010Publication date: August 5, 2010Inventors: Jong-Moon Lee, Ki-Won Sung, Jae-Eok Kim