Patents by Inventor Jae-Won Jang
Jae-Won Jang 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: 10796937Abstract: Disclosed herein is an equipment front end module (EFEM) including: a transfer chamber; a load port module on which a wafer receiving container is seated; a wafer transfer robot positioned in the transfer chamber and configured to transfer a wafer in the wafer receiving container seated on the load port module toward a process equipment side; and a buffer module configured to store the wafer receiving container before or after the seating of the wafer receiving container on the load port module and inject an inert gas into the FOUP to purge the wafer.Type: GrantFiled: March 8, 2019Date of Patent: October 6, 2020Assignee: CLEAN FACTOMATION, INC.Inventors: June Phil Yoon, Jae Won Jang
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Publication number: 20200105561Abstract: Disclosed herein is an equipment front end module (EFEM) including: a transfer chamber; a load port module on which a wafer receiving container is seated; a wafer transfer robot positioned in the transfer chamber and configured to transfer a wafer in the wafer receiving container seated on the load port module toward a process equipment side; and a buffer module configured to store the wafer receiving container before or after the seating of the wafer receiving container on the load port module and inject an inert gas into the FOUP to purge the wafer.Type: ApplicationFiled: March 8, 2019Publication date: April 2, 2020Inventors: June Phil YOON, Jae Won JANG
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Publication number: 20200105562Abstract: Disclosed herein are a wafer purging-type shelf assembly and a buffer module having the same. The wafer purging-type shelf assembly includes: a shelf formed to support a wafer receiving container; a supply nozzle configured to be connected to an injection port of the wafer receiving container; and a gas supply line configured to supply an inert gas discharged from a factory gas facility to the wafer receiving container through the supply nozzle, wherein the gas supply line includes a proportional pressure control valve unit that adjusts a supply flow rate of the inert gas to the wafer receiving container by an area control method.Type: ApplicationFiled: March 8, 2019Publication date: April 2, 2020Inventors: June Phil YOON, Jae Won JANG
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Patent number: 10523794Abstract: Methods and systems for managing a Multipath Transmission Control Protocol (MPTCP) in an electronic device during data transport between the electronic device (client device) and other electronic device (host device) are described. The method includes monitoring one or more factors associated with the MPTCP implemented in the client device. Further, based on the one or more factors that are monitored, the method includes determining whether to enable the MPTCP in the electronic device for a current data transport. Thereafter, the method includes determining a mode, among a plurality of modes provided for the MPTCP, to control a plurality of subflows of the MPTCP when the MPTCP is enabled for the current data transport. The method further includes dynamically switching the mode of the MPTCP during the current data transport based on the one or more factors being monitored during the current data transport.Type: GrantFiled: May 19, 2017Date of Patent: December 31, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Madhan Raj Kanagarathinam, Kartik Swaminathan Iyer, Kyoung-Jin Moon, Dronamraju Siva Sabareesh, Jae-Won Jang, Jae-Kwang Han, Ranjith Kumar, Sunil Kumar Venkata B
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Patent number: 10203882Abstract: Embodiments herein provide a method for managing multiple bandwidth boost solutions co-existing in an electronic device. The method includes identifying an ongoing data session associated with at least one of a first bandwidth boost solution and a second bandwidth boost solution. The method includes dynamically selecting at least one bandwidth boost solution based on at least one parameter. The method includes managing multiple bandwidth boost solutions, wherein the bandwidth boost solution can be either network dependent or independent bandwidth boost solution. The method includes determining that the identified event corresponds to a particular bandwidth boost solution or a combination of bandwidth boost solutions. The method includes dynamically selecting another bandwidth boost solution or a combination of bandwidth boost solutions upon determining that the identified event corresponds to a particular bandwidth boost solution or a combination of bandwidth boost solutions.Type: GrantFiled: April 18, 2016Date of Patent: February 12, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Venkata Ratnakar Rao Rayavarapu, Bhagwan Dass Swami, Debjit Roy, Giri Venkata Prasad Reddy Chintakuntla, Jae-Won Jang, Kyoung-Jin Moon, Madhan Raj Kanagarathinam, Ranjith Kumar, Siva Sabareesh Dronamraju, Sunil Kumar Venkata, Vijay Kumar Mishra
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Publication number: 20170339257Abstract: Methods and systems for managing a Multipath Transmission Control Protocol (MPTCP) in an electronic device during data transport between the electronic device (client device) and other electronic device (host device) are described. The method includes monitoring one or more factors associated with the MPTCP implemented in the client device. Further, based on the one or more factors that are monitored, the method includes determining whether to enable the MPTCP in the electronic device for a current data transport. Thereafter, the method includes determining a mode, among a plurality of modes provided for the MPTCP, to control a plurality of subflows of the MPTCP when the MPTCP is enabled for the current data transport. The method further includes dynamically switching the mode of the MPTCP during the current data transport based on the one or more factors being monitored during the current data transport.Type: ApplicationFiled: May 19, 2017Publication date: November 23, 2017Inventors: Madhan Raj Kanagarathinam, Kartik Swaminathan Iyer, Kyoung-Jin Moon, Dronamraju Siva Sabareesh, Jae-Won Jang, Jae-Kwang Han, Ranjith Kumar, Sunil Kumar Venkata B
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Patent number: 9728241Abstract: Non-volatile flip-flops (NVFFs) based circuitries and schemes that incorporate magnetic tunnel junctions (MTJs) are provided to ensure fast data storage and restoration from an intentional or unintentional power outage. The NVFFs based circuitries and schemes also include enhanced scan mode testing capability by exploiting the nonvolatile latch to function as hold latch for delay testing. The NVFFs based circuitries and schemes eliminate additional write drivers, and may operate at an operation frequency of, for example, up to 2 GHz at a supply voltage of 1.1 V and with 0.55 pJ of energy consumption. A near uniform write latency can be achieved through transistor sizing, given write asymmetry of MTJs. NVFFs based circuitries and schemes incorporating data-dependent power gating circuitries can be used to mitigate high static currents generated during retention and back-to-back writing of identical input data.Type: GrantFiled: May 2, 2016Date of Patent: August 8, 2017Assignee: UNIVERSITY OF SOUTH FLORIDAInventors: Swaroop Ghosh, Anirudh Srikant Iyengar, Jae-Won Jang
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Publication number: 20160322093Abstract: Non-volatile flip-flops (NVFFs) based circuitries and schemes that incorporate magnetic tunnel junctions (MTJs) are provided to ensure fast data storage and restoration from an intentional or unintentional power outage. The NVFFs based circuitries and schemes also include enhanced scan mode testing capability by exploiting the nonvolatile latch to function as hold latch for delay testing. The NVFFs based circuitries and schemes eliminate additional write drivers, and may operate at an operation frequency of, for example, up to 2 GHz at a supply voltage of 1.1 V and with 0.55 pJ of energy consumption. A near uniform write latency can be achieved through transistor sizing, given write asymmetry of MTJs. NVFFs based circuitries and schemes incorporating data-dependent power gating circuitries can be used to mitigate high static currents generated during retention and back-to-back writing of identical input data.Type: ApplicationFiled: May 2, 2016Publication date: November 3, 2016Applicant: University of South FloridaInventors: Swaroop Ghosh, Anirudh Srikant Iyengar, Jae-Won Jang
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Publication number: 20160308707Abstract: Embodiments herein provide a method for managing multiple bandwidth boost solutions co-existing in an electronic device. The method includes identifying an ongoing data session associated with at least one of a first bandwidth boost solution and a second bandwidth boost solution. The method includes dynamically selecting at least one bandwidth boost solution based on at least one parameter. The method includes managing multiple bandwidth boost solutions, wherein the bandwidth boost solution can be either network dependent or independent bandwidth boost solution. The method includes determining that the identified event corresponds to a particular bandwidth boost solution or a combination of bandwidth boost solutions. The method includes dynamically selecting another bandwidth boost solution or a combination of bandwidth boost solutions upon determining that the identified event corresponds to a particular bandwidth boost solution or a combination of bandwidth boost solutions.Type: ApplicationFiled: April 18, 2016Publication date: October 20, 2016Inventors: Venkata Ratnakar Rao Rayavarapu, Bhagwan Dass Swami, Debjit Roy, Giri Venkata Prasad Reddy Chintakuntla, Jae-Won Jang, Kyoung-Jin Moon, Madhan Raj Kanagarathinam, Ranjith Kumar, Siva Sabareesh Dronamraju, Sunil Kumar Venkata, Vijay Kumar Mishra
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Patent number: 9412631Abstract: The invention provides an apparatus for stocking and purging a wafer at a ceiling. The apparatus includes: a rail that is formed so as to be installed on a ceiling to guide a vehicle; a stock system that is formed so as to be installed on the ceiling and is formed so as to receive a container, which contains wafers, from the vehicle and stock the container; and a purge assembly that is installed so as to communicate with the container through the stock system and is formed so as to purge the wafers, which are contained in the container, with gas.Type: GrantFiled: October 7, 2013Date of Patent: August 9, 2016Assignee: DAIFUKU CO., LTD.Inventors: Jae Won Jang, Ho Geun Lee, Jun Pil Yun, Jung Young Lee, Sung Goo Choi
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Patent number: 9306258Abstract: A mixed-mode cavity filter is disclosed. The disclosed cavity filter includes: at least one first cavity configured to hold a metal coaxial resonator; and at least one second cavity configured to hold a dielectric resonator, where a first coupling window is formed in a wall formed between the first cavity and the second cavity, the first coupling window includes a horizontal window formed parallel to a bottom portion and a vertical window formed perpendicularly to the bottom portion, and the horizontal window and the vertical window overlap each other in at least a partial area. A mixed-mode filter according to an embodiment of the invention can achieve a small size and a light weight while providing low losses.Type: GrantFiled: February 5, 2014Date of Patent: April 5, 2016Assignee: ACE TECHNOLOGIES CORPORATIONInventors: Dong-Wan Chun, Jae-Won Jang, Jae-Ok Seo
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Patent number: 9185713Abstract: Embodiments of the present invention may provide an apparatus and a method for transmitting and receiving a random access channel (RACH) in a single carrier-frequency division multiple access (SC-FDMA) system. A frequency domain RACH signal may be mapped to a localized sub-frequency band of an entire frequency band available to the SC-FDMA system. A guard band including at least one sub carrier may be allocated between the RACH signal band and other channel signal bands. A guard time may be allocated between the RACE signal and other channel signals in the time domain. The RACH signal may include a short message including information related to a mobile station. The RACE signal may be detected in a frequency based method, a time based method or a sliding matched filter based method. Receiver complexity can be decreased if the RACH signal includes a CAZAC code sequence for a preamble. In such a case, a receive delay may be simply calculated and then adjusted more accurately.Type: GrantFiled: May 15, 2013Date of Patent: November 10, 2015Assignee: Ericsson-LG Co., Ltd.Inventors: Sung Lark Kwon, Dong Joo Park, Hyuck Chan Kwon, Young Kwon Ryu, Hoo Young Jeong, Hong Jik Kim, Jung Seung Lee, Jae Won Jang, Byoung Seong Park, Hee Gul Park
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Publication number: 20150235884Abstract: The invention provides an apparatus for stocking and purging a wafer at a ceiling. The apparatus includes: a rail that is formed so as to be installed on a ceiling to guide a vehicle; a stock system that is formed so as to be installed on the ceiling and is formed so as to receive a container, which contains wafers, from the vehicle and stock the container; and a purge assembly that is installed so as to communicate with the container through the stock system and is formed so as to purge the wafers, which are contained in the container, with gas.Type: ApplicationFiled: October 7, 2013Publication date: August 20, 2015Applicant: Daifuku Co., Ltd.Inventors: Jae Won Jang, Ho Geun Lee, Jun Pil Yun, Jung Young Lee, Sung Goo Choi
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Patent number: 9077063Abstract: A multi-mode filter for realizing wide-band is disclosed. The multi-mode filter includes a housing; a plurality of cavities formed in the housing; a plurality of resonators located in each of the cavities; at least one connector formed through a side wall of the housing; and at least one coupling element connected to the at least one connector in the cavities, the at least one coupling element coupling the at least one connector with at least one of the resonators respectively, wherein each of the at least one coupling element has âTâ shape in view of front section and âLâ shape in view of side section.Type: GrantFiled: May 9, 2012Date of Patent: July 7, 2015Assignee: Ace Technologies CorporationInventors: Dong-Wan Chun, Jae-Won Jang, Ki-Soo Shin
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Publication number: 20150003421Abstract: Embodiments of the present invention may provide an apparatus and a method for transmitting and receiving a random access channel (RACH) in a single carrier-frequency division multiple access (SC-FDMA) system. A frequency domain RACH signal may be mapped to a localized sub-frequency band of an entire frequency band available to the SC-FDMA system. A guard band including at least one sub carrier may be allocated between the RACH signal band and other channel signal bands. A guard time may be allocated between the RACE signal and other channel signals in the time domain. The RACH signal may include a short message including information related to a mobile station. The RACH signal may be detected in a frequency based method, a time based method or a sliding matched filter based method. Receiver complexity can be decreased if the RACH signal includes a CAZAC code sequence for a preamble. In such a case, a receive delay may be simply calculated and then adjusted more accurately.Type: ApplicationFiled: May 15, 2013Publication date: January 1, 2015Applicant: ERICSSON-LG CO., LTD.Inventors: Sung Lark KWON, Dong Joo PARK, Hyuck Chan KWON, Young Kwon RYU, Hoo Young JEONG, Hong Jik KIM, Jung Seung LEE, Jae Won JANG, Byoung Seong PARK, Hee Gul PARK
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Publication number: 20140225685Abstract: A mixed-mode cavity filter is disclosed. The disclosed cavity filter includes: at least one first cavity configured to hold a metal coaxial resonator; and at least one second cavity configured to hold a dielectric resonator, where a first coupling window is formed in a wall formed between the first cavity and the second cavity, the first coupling window includes a horizontal window formed parallel to a bottom portion and a vertical window formed perpendicularly to the bottom portion, and the horizontal window and the vertical window overlap each other in at least a partial area. A mixed-mode filter according to an embodiment of the invention can achieve a small size and a light weight while providing low losses.Type: ApplicationFiled: February 5, 2014Publication date: August 14, 2014Applicant: ACE TECHNOLOGIES CORPORATIONInventors: Dong-Wan Chun, Jae-Won Jang, Jae-Ok Seo
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Patent number: 8701448Abstract: A washing machine includes a housing which forms an exterior of the washing machine and a tub mounted inside of the housing, the tub having an opening through which laundry may be inserted and removed. A drum is rotatably mounted inside of the tub, the drum having an opening substantially aligned with the opening of the tub, through which laundry may be inserted and removed. A foreign matter shield is configured to prevent foreign matter from entering a space between the tub and the drum by maintaining a gap between the opening of the drum and the tub at a predetermined size during movement of the drum relative to the tub from an initial position to a lower position.Type: GrantFiled: April 23, 2008Date of Patent: April 22, 2014Assignee: LG Electronics Inc.Inventors: Jae Won Jang, Jin Woong Kim, Hyun Seok Seo, Min Gyu Jo
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Patent number: 8620993Abstract: An activity monitoring system and method are disclosed to reduce the size of an activity sensor device to reduce its power consumption and smoothly transmit activity and occupancy information from the activity sensor device and an occupancy sensor device to an activity monitoring server to monitor an individual's activity and occupancy information.Type: GrantFiled: July 20, 2009Date of Patent: December 31, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Min Ho Kim, Jae Won Jang, Ho Youl Jung, Sa Kwang Song, Soo Jun Park, Seon Hee Park
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Patent number: 8611462Abstract: A method of transmitting data using phase-shift-based precoding in a multiple antenna system using a plurality of subcarriers is disclosed. More specifically, the method includes determining a phase-shift-based precoding matrix for transmitting the data by adjusting a transmission phase angle for each antenna, applying an offset for applying offset information fed back from a receiving terminal to the determined precoding matrix, and performing precoding by multiplying the offset applied precoding matrix by a symbol of each subcarrier.Type: GrantFiled: June 22, 2007Date of Patent: December 17, 2013Assignee: LG Electronics Inc.Inventors: Moon Il Lee, Bin Chul Ihm, Jin Young Chun, Jae Won Jang, Jin Hyuk Jung
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Patent number: 8571827Abstract: Smart footwear includes: a film type insole sensor measuring a change of force applied by a user's foot, as a resistance value; an acceleration sensor measuring an acceleration value according to a change in the motion of the user's foot; and a microcontroller estimating the user's current condition and the quantity of motion based on the resistance value and the acceleration value, and generating user condition information and quantity of motion information.Type: GrantFiled: December 8, 2010Date of Patent: October 29, 2013Assignee: Electronics and Telecommunications Research InstituteInventors: Jae Won Jang, Sa Kwang Song, Ho Youl Jung, Min Ho Kim, Soo Jun Park, Seon Hee Park