Patents by Inventor Jae-Hyoung Kim

Jae-Hyoung Kim 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).

  • Publication number: 20210230334
    Abstract: A method of preparing a graft copolymer includes a step of performing coagulation by adding an acid coagulant to 100 parts by weight (based on solids) of graft copolymer latex prepared by graft-polymerizing an aromatic vinyl compound and a vinyl cyanide compound onto conjugated diene rubber latex; and a step of performing coagulation once more by adding a salt coagulant thereto. In a resulting graft copolymer, coagulation efficiency may be improved and the gloss of the prepared graft copolymer may be increased. In addition, since a b-value measured using a Hunter lab colorimeter and a b-value measured after being left at 250° C. for 15 minutes are low, the graft copolymer may have excellent color characteristics. In addition, since heating loss is low and scorch time is long, the graft copolymer may have excellent processing characteristics.
    Type: Application
    Filed: October 21, 2019
    Publication date: July 29, 2021
    Inventors: Jae Min SUK, Yoo Vin KIM, Young Min KIM, Jin Hyoung LEE, Sujeong HAN, Young Hwan JEONG, Changhong PARK, Jaewon HEO
  • Publication number: 20210221935
    Abstract: The present invention relates to a method for preparing a conjugated diene-based polymer, which includes a step of preparing a conjugated diene-based polymer by initiating and carrying out polymerization while continuously adding conjugated diene-based monomers to a reactor, and in which an emulsifier is dividedly added before the initiation of the polymerization and when a polymerization conversion rate of 31% to 80% is reached. More particularly, the present invention relates to: a method for preparing a conjugated diene-based polymer and a method for preparing a graft copolymer including the method for preparing a conjugated diene-based polymer, by which a total usage amount of an emulsifier can be reduced.
    Type: Application
    Filed: September 17, 2019
    Publication date: July 22, 2021
    Inventors: Jin Hyoung LEE, Young Min KIM, Su Jeong HAN, Yoo Vin KIM, Young Hwan JEONG, Jae Min SUK, Chang Hong BAK, Jae Won HEO
  • Publication number: 20210129800
    Abstract: An air blowing apparatus is oriented toward a windshield glass of a vehicle and includes an air fan assembly located adjacent to the windshield glass and an air nozzle connected to the air fan assembly via a duct such that a fluid flows therebetween. The air nozzle is located so as to be opposite the windshield glass and is configured to adjust the pressure and angle at which air is discharged toward the windshield glass in accordance with the driving environment of a vehicle.
    Type: Application
    Filed: September 29, 2020
    Publication date: May 6, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, NIFCO KOREA Inc.
    Inventors: Jong Min Park, Nak Kyoung Kong, Seung Hyeok Chang, Ki Hong Lee, Jae Hyoung Kim, Heung Hwan Lim
  • Publication number: 20200180568
    Abstract: A safety device for heating hoses is provided to prevent overheating of a heating wire. The safety device includes a first hose that connects between a reservoir and a connector and a second hose that is fluidly connected to the first hose and allows windshield washer fluid to flow from the connector to a spray nozzle. A housing encloses the connector and a heating wire is disposed in at least one of the first and second hoses. A terminal is disposed inside the housing and is connected to the heating wire to apply electric power from a power supply unit to the heating wire. A circuit breaker is connected to the terminal and the heating wire and cuts off electric power applied to the heating wire based on a temperature condition.
    Type: Application
    Filed: June 5, 2019
    Publication date: June 11, 2020
    Inventors: Nak Kyoung Kong, Jong Min Park, Doo Hyun Kim, Ki Hong Lee, Seung Hyeok Chang, Heung Hwan Lim, Jong Wook Lee, Jong Hyun Jin, Jae Hyoung Kim
  • Patent number: 9252526
    Abstract: A waterproof connector for a vehicle includes a front holder mounted on a front side of a main housing via a front seal for watertight, and having terminal-connecting holes. The front seal and the front holder are disposed inside the first mounting hole sequentially. An inner housing with a terminal is mounted to a rear side of the main housing and has terminal insertion holes. A subcover is disposed at a rear side of the inner housing. Each terminal has a connector portion disposed inside a terminal-connecting hole of the front holder, and a wire-welding portion is disposed inside a terminal insertion hole of the inner housing. Watertight and vibration-absorbing materials are attached to a lower side of an upper cover and an upper side of a lower cover of the subcover to protect the wire-welding portions of the terminals.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: February 2, 2016
    Assignees: HYUNDAI MOTOR COMPANY, KUM CO., LTD., THN CO., LTD.
    Inventors: Ha Young Cho, Young Jong Lee, Jeong Wook Choi, Nam Jin Kang, Jae Hyoung Kim, Tae Hong Yun
  • Publication number: 20150236442
    Abstract: A waterproof connector for a vehicle includes a front holder mounted on a front side of a main housing via a front seal for watertight, and having terminal-connecting holes. The front seal and the front holder are disposed inside the first mounting hole sequentially. An inner housing with a terminal is mounted to a rear side of the main housing and has terminal insertion holes. A subcover is disposed at a rear side of the inner housing. Each terminal has a connector portion disposed inside a terminal-connecting hole of the front holder, and a wire-welding portion is disposed inside a terminal insertion hole of the inner housing. Watertight and vibration-absorbing materials are attached to a lower side of an upper cover and an upper side of a lower cover of the subcover to protect the wire-welding portions of the terminals.
    Type: Application
    Filed: November 14, 2014
    Publication date: August 20, 2015
    Inventors: Ha Young CHO, Young Jong LEE, Jeong Wook CHOI, Nam Jin KANG, Jae Hyoung KIM, Tae Hong YUN
  • Patent number: 8824805
    Abstract: Provided are a regional information extraction method, a regional information output method, and an apparatus for the same. The regional information output method includes obtaining a regional image through the processing unit, transmitting the regional image to a server through the transmitting/receiving unit, receiving regional information on a geographical position that a regional image feature extracted from the regional image represents through the transmitting/receiving unit, and outputting the regional information through the output unit, wherein the geographical position represents one feature matching to the regional image feature, which is selected from a plurality of features representing a plurality of regional images.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: September 2, 2014
    Assignee: Seojeon Globe Co., Ltd.
    Inventors: Jae Hyoung Kim, Jin Hee Lee
  • Publication number: 20120195506
    Abstract: Provided are a regional information extraction method, a regional information output method, and an apparatus for the same. The regional information output method includes obtaining a regional image through the processing unit, transmitting the regional image to a server through the transmitting/receiving unit, receiving regional information on a geographical position that a regional image feature extracted from the regional image represents through the transmitting/receiving unit, and outputting the regional information through the output unit, wherein the geographical position represents one feature matching to the regional image feature, which is selected from a plurality of features representing a plurality of regional images.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 2, 2012
    Applicant: SEOJEON GLOBE CO., LTD.
    Inventors: Jae Hyoung KIM, Jin Hee LEE
  • Patent number: 7714937
    Abstract: Disclosed are a channel equalizer and digital television receiver using the same. The equalizer comprises a channel estimator, a channel distortion compensator and noise canceller. The channel estimator estimates an impulse response of a transmission channel from a received signal. The channel distortion compensator transforms and processes the received signal and the estimated impulse response. The noise canceller predicts and eliminates amplified noise generated during equalization.
    Type: Grant
    Filed: November 8, 2006
    Date of Patent: May 11, 2010
    Assignee: LG Electronics Inc.
    Inventors: Joon Tae Kim, Sung Ryong Hong, In Hwan Choi, Kyung Won Kang, Jong Woong Shin, Byoung Gill Kim, Woo Chan Kim, Jae Hyoung Kim
  • Patent number: 7555289
    Abstract: A subway broadcast method and apparatus.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: June 30, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jae-Hyoung Kim
  • Patent number: 7433684
    Abstract: An apparatus for verifying diversity of a base station in a mobile communication system in which the base station outputs at least one antenna signal using a space-time transmit diversity. Attenuators attenuate and output each antenna signal according to reception sensitivity of a terminal. A coupler couples the signals output from the attenuators with each other and outputs a coupled signal. The terminal receives the coupled signal and demodulates the received signal. A computer is connected to the terminal, and monitors an operation state of the terminal while receiving the signal from the base station, and performs an error check for determining if an error exists in the signal received in the terminal.
    Type: Grant
    Filed: July 7, 2004
    Date of Patent: October 7, 2008
    Assignee: Samsung Electronics Co., Ltd
    Inventor: Jae-Hyoung Kim
  • Patent number: 7391833
    Abstract: Disclosed is a channel estimator adopting masking. In a channel estimator using a CIR (channel impulse response) estimating value, the present invention includes a CIR masking unit removing a noise included in the CIR estimating value. Accordingly, the present invention is capable of filtering noises resulting from finiteness of the PN sequence used in finding the cross correlator, thereby enabling to enhance accuracy for the CIR estimating value. And, the enhanced accuracy for the CIR estimating value enables to improve tracking performance to the time variable channel of the frequency domain equalizer using the channel estimator.
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: June 24, 2008
    Assignee: LG Electronics Inc.
    Inventors: Jae Hyoung Kim, Sung Ryong Hong
  • Publication number: 20080140392
    Abstract: A codec mode decoding apparatus and method for an AMR communication system for enhancing decoding speed and optimizing memory utilization. The codec mode decoding method includes receiving data encoded using an adaptive multi-rate scheme; extracting a bit value from an informative region of the data by through a channel decoding on the data; producing correlation values by correlating the bit value and at least two codec modes; selecting one of the codec modes, of which correlation value is a maximum likelihood value, as an adapted codec mode; activating a first codec corresponding to the adapted codec mode; and decoding the data using the first codec.
    Type: Application
    Filed: November 29, 2007
    Publication date: June 12, 2008
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventor: Jae Hyoung KIM
  • Patent number: 7289804
    Abstract: Disclosed is a method for establishing a sleep mode in a broadband wireless access communication system. The method for establishing the sleep mode includes a first step of placing a subscriber station into the awake mode after time having a maximum window value lapses, determining whether or not a message representing that there exists data to be transmitted from a base station, placing the subscriber station into the sleep mode when the received message represents that there does not exists data to be transmitted from a base station, and establishing a window value for a present sleep mode based on than a preset window value of a previous sleep mode loop within the maximum window value.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: October 30, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jae-Hyoung Kim
  • Patent number: 7249292
    Abstract: Disclosed is a method for reducing power consumption of a user terminal when synchronization between a user terminal and a base station is disrupted in a broadband wireless access communication system.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: July 24, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jae-Hyoung Kim
  • Patent number: 7151573
    Abstract: Disclosed are a channel equalizer and digital television receiver using the same. The equalizer comprises a channel estimator, a channel distortion compensator and noise canceller. The channel estimator estimates an impulse response of a transmission channel from a received signal. The channel distortion compensator transforms and processes the received signal and the estimated impulse response. The noise canceller predicts and eliminates amplified noise generated during equalization.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: December 19, 2006
    Assignee: LG Electronics Inc.
    Inventors: Joon Tae Kim, Sung Ryong Hong, In Hwan Choi, Kyung Won Kang, Jong Woong Shin, Byoung Gill Kim, Woo Chan Kim, Jae Hyoung Kim
  • Publication number: 20060234734
    Abstract: Disclosed is a system and a method for exchanging a short messaging service (SMS) message. To do this, when a sender edits SMS message data which is longer than the length regulated in an SMS message transmission standard, the SMS message data is compressed using Huffman coding and transmitted. A base transceiver station (BTS) connected to a recipient's mobile station (MS), which has received the compressed SMS message data, restores the SMS message data by decoding the compressed SMS message data and transmits the restored SMS message data to the recipient's MS. Accordingly, SMS message data longer than the length regulated in the SMS message transmission standard can be exchanged, and in exchanging of the compressed SMS message data, a processing time of the compressed SMS message data can be reduced, and power consumption of a recipient's MS due to the processing of the compressed SMS message data can be reduced.
    Type: Application
    Filed: April 10, 2006
    Publication date: October 19, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jae-Hyoung Kim
  • Publication number: 20060128314
    Abstract: An apparatus and method for displaying a moving speed of a mobile communication terminal for use with mobile Internet. The method includes sensing the moving speed of the mobile communication terminal, computing the sensed moving speed, and displaying the moving speed. The moving speed is computed using frequency offsets of subcarriers generated in a mobile Internet system. The moving speed can be displayed by a visual indicator, such as color, or numerically.
    Type: Application
    Filed: December 13, 2005
    Publication date: June 15, 2006
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Jae-Hyoung Kim
  • Publication number: 20050254587
    Abstract: Transmitting and receiving apparatuses for PAPR reduction and an adaptive PAPR control method thereof are provided. Prior to transmission, the transmitting apparatus limits the peak of a multi-carrier modulated signal using a mapping function that increases an output value with an input value and converges the output value to a predetermined value. The receiving apparatus receives the peak-limited signal, recovers the peak of the signal using a demapping function of the mapping function, and recovers data from the peak-recovered signal according to the multi-carrier modulation scheme used. According to the adaptive PAPR control method, a scaling factor can be set variably for the mapping function and the demapping function according to a sub-carrier modulation scheme.
    Type: Application
    Filed: September 9, 2004
    Publication date: November 17, 2005
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Hyoung Kim, Jae-Hwan Chang
  • Patent number: 6922168
    Abstract: Disclosed is a method for obtaining a GPS signal by a user terminal operating in a time division duplex method, the user terminal receiving the GPS signal and a base station signal, the method includes setting a maximum window reception interval for attempting a GPS signal acquisition; setting within a frame an interval for attempting the GPS signal acquisition and attempting the GPS signal acquisition; exponentially increasing the time period for attempting the GPS signal acquisition and reattempting a GPS signal acquisition, when the GPS signal is not obtained in the set interval for the GPS signal acquisition; and ending the GPS signal acquisition attempts when the interval for the GPS signal acquisition is greater than or equal to the maximum window reception interval.
    Type: Grant
    Filed: November 29, 2004
    Date of Patent: July 26, 2005
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jae-Hyoung Kim