Patents by Inventor In-Dae Ha
In-Dae Ha 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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Patent number: 9261578Abstract: An apparatus for creating a radio map includes a radio signal acquiring unit that acquires information on radio signals between one or more cooperative intelligent robots, a radio environment modeling unit that estimates radio strength for each cell configuring the radio map from the information on radio signals acquired by the radio signal acquiring unit, and a radio map creating unit that classifies a communication region of each cell and models the radio map according to the radio strength for each cell estimated by the radio environment modeling unit.Type: GrantFiled: September 4, 2013Date of Patent: February 16, 2016Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyun-Ja Im, Chang-Eun Lee, Min-Su Jang, Dae-Ha Lee, Seo-Hyun Jeon, Young-Jo Cho, Sung-Hoon Kim, Jong-Hyun Park
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Publication number: 20150279787Abstract: An aligning guide, a semiconductor package comprising an aligning guide, and a method of manufacturing a semiconductor package comprising an aligning guide are provided. The semiconductor package may comprise a circuit board and an aligning guide mounted on the circuit board. The aligning guide may have a plurality of stepped portions. A plurality of semiconductor chips may be stacked on the circuit board and engage with the stepped portions of the aligning guide. According to the disclosed semiconductor package, a large number of semiconductor chips may be stacked with high accuracy and sufficient margin. Therefore, the rate of failure and defects in the chip stacking process may be reduced and the reliability and stability of the semiconductor package may be enhanced.Type: ApplicationFiled: March 30, 2015Publication date: October 1, 2015Inventors: Doo-Jin KIM, Young-Sik KIM, Tea-Seog UM, Yong-Dae HA
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Publication number: 20150148951Abstract: Provided are a method and a control apparatus for cooperative cleaning using multiple cleaning robots, including monitoring an overall cleaning condition of an extensive space and automatically assigning multiple cleaning robots to a space required to be cleaned, and when a cleaning area is fixed based on a cooperative cleaning method, data on an amount of garbage generated from the cleaning area or a cleaning condition of the cleaning area may be accumulated to facilitate easier management of the cleaning.Type: ApplicationFiled: April 16, 2014Publication date: May 28, 2015Applicant: Electronics and Telecommunications Research InstituteInventors: Seo Hyun JEON, Min Su JANG, Dae Ha LEE, Chang Eun LEE, Hyun Ja IM, Young Jo CHO, Jae Hong KIM, Jong Hyun PARK
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Publication number: 20140321288Abstract: A data traffic control method and system is provided for controlling data transmission amount efficiently in a Long Term Evolution (LTE) system. The traffic control method of the present invention includes monitoring to detect overload of traffic by checking radio resource usage periodically; checking, when traffic overload is detected, a non-controlled packet ratio; and determining whether to control the traffic depending on the non-controlled packet ratio.Type: ApplicationFiled: December 7, 2012Publication date: October 30, 2014Inventors: In Dae Ha, Dong Ho Kwak, Sung Kwan Kim, Hoon Jae Kim
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Patent number: 8867391Abstract: A method for error correction deciphering of a receive apparatus in a mobile communication system includes receiving a Packet Data Convergence Protocol (PDCP) packet. The method also includes, when error correction ciphering is set, acquiring a partial Hyper Frame Number (HFN) from the PDCP packet. The method further includes comparing the partial HFN and the receive apparatus's own lower HFN of a constant bit count. The method still further includes, if the partial HFN and the receive apparatus's own lower HFN of the constant bit count are different from each other, performing an HFN correction function.Type: GrantFiled: May 23, 2012Date of Patent: October 21, 2014Assignee: Samsung Electronics Co., Ltd.Inventor: In-Dae Ha
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Publication number: 20140295410Abstract: Disclosed are a conjugate of a metal nanoparticle including a magnetic core and at least one light emitting material linked to the metal nanoparticle through a linker, wherein the linker has an affinity for a biological material and has changed structure after contacting a biological material, a biosensor including the conjugate, and a method of measuring a concentration of specific biological material in a biological sample using the conjugate or the biosensor.Type: ApplicationFiled: February 19, 2014Publication date: October 2, 2014Inventors: Shin Ae JUN, Dae ha Seo, Eun Joo JANG, Young-Wook Jun
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Publication number: 20140203197Abstract: Disclosed are an apparatus for measuring position of other apparatus and a method for the same. The apparatus may comprise at least one light emitting part transmitting a photo signal, at least one light receiving part receiving a photo signal transmitted from other apparatus, and a signal processing part controlling the at least one light emitting part to transmit the photo signal including identification information of itself, acquiring identification information of the other apparatus based on the photo signal received from the other apparatus, and acquiring a positional information of the other apparatus based on the acquired identification information of the other apparatus. Thus, the apparatus located in an arbitrary space may accurately acquire relative positional information of counterpart apparatuses.Type: ApplicationFiled: January 21, 2014Publication date: July 24, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Seo Hyun JEON, Min Su JANG, Dae Ha LEE, Chang Eun LEE, Hyun Ja IM, Young Jo CHO, Jae Hong KIM, Jong Hyun PARK
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Publication number: 20140204918Abstract: A method for Transmission Control Protocol (TCP) recovery in a transmitter for a wireless communication system is provided. The method includes detecting an event for releasing a Radio Resource Control (RRC) connection with a receiver, storing a TCP packet for the receiver when the RRC connection is released, reestablishing the RRC connection with the receiver, determining whether a session for the stored TCP packet exists, and transmitting the stored TCP packet to the receiver when determined that the session for the stored TCP packet exists.Type: ApplicationFiled: January 22, 2014Publication date: July 24, 2014Applicant: Samsung Electronics Co., Ltd.Inventors: In-Dae HA, Tai-Ho YOON
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Publication number: 20140195049Abstract: An apparatus for creating a radio map includes a radio signal acquiring unit that acquires information on radio signals between one or more cooperative intelligent robots, a radio environment modeling unit that estimates radio strength for each cell configuring the radio map from the information on radio signals acquired by the radio signal acquiring unit, and a radio map creating unit that classifies a communication region of each cell and models the radio map according to the radio strength for each cell estimated by the radio environment modeling unit.Type: ApplicationFiled: September 4, 2013Publication date: July 10, 2014Applicant: Electronics and Telecommunications Research InstituteInventors: Hyun-Ja IM, Chang-Eun LEE, Min-Su JANG, Dae-Ha LEE, Seo-Hyun JEON, Young-Jo CHO, Sung-Hoon KIM, Jong-Hyun PARK
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Patent number: 8775159Abstract: Disclosed is a typewriter system and a text input method capable of accurately recognizing words by correcting words input using a mediated interface device based on a dictionary. A plurality of texts are combined by referencing a text recognition order set in which recognition results of texts are arranged according to a recognition order from texts input through the mediated interface device and the combined text is filtered using part index maps formed of part words that are an accumulated set of texts forming complete words. The part words passing through the part index maps is again filtered using a dictionary including context information formed of a set of words in a specific category, thereby making it possible to accurately recognize the words. The part words that cannot form words in a dictionary are removed in advance using the part index maps, thereby improving the recognition efficiency.Type: GrantFiled: December 10, 2010Date of Patent: July 8, 2014Assignee: Electronics and Telecommunications Research InstituteInventors: Dae Ha Lee, Jae Hong Kim, Min Su Jang, Chan Kyu Park, Hyeon Sung Cho, Sang Seung Kang, Cheon Shu Park, Joo Chan Sohn, Jae Yeon Lee, Yun Koo Chung
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Patent number: 8742247Abstract: A solar cell module includes a substrate, a lower electrode layer, a semiconductor layer and an upper electrode layer for an embodiment. The lower electrode layer may include a plurality of area-separating grooves separating the substrate into an active area and a peripheral area surrounding the active area, and a plurality of first cell-separating grooves formed in the active area. The semiconductor layer is formed on the lower electrode layer. The semiconductor layer includes a plurality of second cell-separating grooves that are spaced apart from the first cell-separating grooves. The upper electrode layer is formed on the semiconductor layer. The upper electrode layer includes a plurality of third cell-separating grooves that are spaced apart from the second separating grooves.Type: GrantFiled: December 2, 2009Date of Patent: June 3, 2014Assignee: Samsung SDI Co., Ltd.Inventors: Ku-Hyun Kang, Dong-Jin Kim, Yeon-Il Kang, Czang-Ho Lee, Myung-Hun Shin, Dae-Ha Woo, Byoung-Kyu Lee, Yuk-Hyun Nam, Seung-Jae Jung, Joong-Hyun Park
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Patent number: 8705814Abstract: Disclosed is a method of detecting an upper body. The method includes detecting an omega candidate area including a shape formed of a face and a shoulder line of a human from a target image, cutting the target image into the upper body candidate area including the omega candidate area, detecting a human face from the upper body candidate area, and judging whether the upper body of the human is included in the target image according to the result of detecting the human face.Type: GrantFiled: December 21, 2011Date of Patent: April 22, 2014Assignee: Electronics and Telecommunications Research InstituteInventors: Woo Han Yun, Do Hyung Kim, Jae Yeon Lee, Kyu Dae Ban, Dae Ha Lee, Mun Sung Han, Ho Sub Yoon, Su Young Chi, Yun Koo Chung, Joo Chan Sohn, Hye Jin Kim, Young Woo Yoon, Jae Hong Kim, Jae Il Cho
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Publication number: 20130155226Abstract: Disclosed are an object tracking system using a robot and an object tracking method using a robot. The present invention provides an object tracking system using a robot and an object tracking method using a robot capable of continuously performing object tracking without missing the corresponding object even when the object deviates from a viewing angle of a camera, in tracking an image based object (person) using a robot.Type: ApplicationFiled: July 10, 2012Publication date: June 20, 2013Applicant: Electronics and Telecommunications Research InstituteInventors: Dae Ha LEE, Min Su JANG, Seo Hyun JEON, Young Jo CHO, Jae Hong KIM
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Patent number: 8466811Abstract: Provided are a thimble-type intermediation device and a method for recognizing a finger gesture using the same. The thimble-type intermediation device includes: a motion sensing unit sensing a motion of a user's finger and generating the sensed result as motion data; a tactile sensing block sensing a tactile behavior of the user's finger and generating the sensed result as tactile data; a control unit recognizing the gesture and tactile behavior of the user's finger on the basis of the generated motion data and tactile data, and outputting the recognition result as recognition result information; and a wireless communication unit transmitting the recognition result information to a robot system.Type: GrantFiled: July 28, 2010Date of Patent: June 18, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Sang Seung Kang, Jae Hong Kim, Chan Kyu Park, Cheon Shu Park, Dae Ha Lee, Min Su Jang, Hyeon Sung Cho, Joo Chan Sohn, Jae Yeon Lee, Yun Koo Chung
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Publication number: 20120300614Abstract: A method for error correction deciphering of a receive apparatus in a mobile communication system includes receiving a Packet Data Convergence Protocol (PDCP) packet. The method also includes, when error correction ciphering is set, acquiring a partial Hyper Frame Number (HFN) from the PDCP packet. The method further includes comparing the partial HFN and the receive apparatus's own lower HFN of a constant bit count. The method still further includes, if the partial HFN and the receive apparatus's own lower HFN of the constant bit count are different from each other, performing an HFN correction function.Type: ApplicationFiled: May 23, 2012Publication date: November 29, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventor: In-Dae Ha
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Publication number: 20120155719Abstract: Disclosed is a method of detecting an upper body. The method includes detecting an omega candidate area including a shape formed of a face and a shoulder line of a human from a target image, cutting the target image into the upper body candidate area including the omega candidate area, detecting a human face from the upper body candidate area, and judging whether the upper body of the human is included in the target image according to the result of detecting the human face.Type: ApplicationFiled: December 21, 2011Publication date: June 21, 2012Applicant: Electronics and Telecommunications Research InstituteInventors: Woo Han YUN, Do Hyung KIM, Jae Yeon LEE, Kyu Dae BAN, Dae Ha LEE, Mun Sung HAN, Ho Sub YOON, Su Young CHI, Yun Koo CHUNG, Joo Chan SOHN, Hye Jin KIM, Young Woo YOON, Jae Hong KIM, Jae Il CHO
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Patent number: 8158031Abstract: It provides a method for preparing metal nanoparticles using a metal seed and metal nanoparticles including the metal seed, the method including: preparing a solution by adding a polymer surfactant in an alcohol solvent; heating the solution; forming a metal seed by adding a first metal salt of at least one metal salt selected from the group consisting of platinum, palladium and iridium in the heated solution; and adding a second metal salt into the solution including the metal seed. This method allows the production of uniform-sized nanoparticles under high concentration conditions in high yield and mass production in which the metal nanoparticles have high dispersion stability so that they are suitable for various application.Type: GrantFiled: May 8, 2009Date of Patent: April 17, 2012Assignee: Samsung Electro-Mechanics Co., Ltd.Inventors: Kwi-Jong Lee, Hyun-Joo Song, Dae-Ha Seo, Jong-Wook Jung, Dong-Hoon Kim
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Patent number: 8042593Abstract: A semiconductor chip bonding apparatus maintains a semiconductor chip in a parallel state with respect to a lead frame when applying a bonding load.Type: GrantFiled: July 17, 2008Date of Patent: October 25, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Cheal-Sang Yoon, Yong-Dae Ha, Jae-Ryoung Lee, Jeong-Soon Cho, Bum-Woo Lee, Pil-June Kim
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Publication number: 20110148669Abstract: Provided are a thimble-type intermediation device and a method for recognizing a finger gesture using the same. The thimble-type intermediation device includes: a motion sensing unit sensing a motion of a user's finger and generating the sensed result as motion data; a tactile sensing block sensing a tactile behavior of the user's finger and generating the sensed result as tactile data; a control unit recognizing the gesture and tactile behavior of the user's finger on the basis of the generated motion data and tactile data, and outputting the recognition result as recognition result information; and a wireless communication unit transmitting the recognition result information to a robot system.Type: ApplicationFiled: July 28, 2010Publication date: June 23, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Sang Seung KANG, Jae Hong Kim, Chan Kyu Park, Cheon Shu Park, Dae Ha Lee, Min Su Jang, Hyeon Sung Cho, Joo Chan Sohn, Jae Yeon Lee, Yun Koo Chung
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Publication number: 20110144975Abstract: Disclosed is a typewriter system and a text input method capable of accurately recognizing words by correcting words input using a mediated interface device based on a dictionary. A plurality of texts are combined by referencing a text recognition order set in which recognition results of texts are arranged according to a recognition order from texts input through the mediated interface device and the combined text is filtered using part index maps formed of part words that are an accumulated set of texts forming complete words. The part words passing through the part index maps is again filtered using a dictionary including context information formed of a set of words in a specific category, thereby making it possible to accurately recognize the words. The part words that cannot form words in a dictionary are removed in advance using the part index maps, thereby improving the recognition efficiency.Type: ApplicationFiled: December 10, 2010Publication date: June 16, 2011Applicant: Electronics and Telecommunications Research InstituteInventors: Dae Ha LEE, Jae Hong KIM, Min Su JANG, Chan Kyu PARK, Hyeon Sung CHO, Sang Seung KANG, Cheon Shu PARK, Joo Chan SOHN, Jae Yeon LEE, Yun Koo CHUNG