Patents by Inventor Jae-Sung Cho

Jae-Sung Cho 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: 20210054375
    Abstract: The present disclosure relate to a composition for inhibiting a prokaryotic expression and a use thereof and, more specifically, to a composition for inhibiting an expression of Gram-positive bacteria, which includes an sRNA comprising an sRNA-derived Hfq binding site from prokaryotes and (ii) a region that forms a complementary bond with a target gene mRNA and an Hfq from prokaryotes, a method of producing same, and a use thereof. A synthetic sRNA according to the present disclosure and a composition comprising the sRNA for inhibiting a gene expression having an advantage of being able to control single and multiple target genes at a time, can effectively reduce the expression of the target gene without the conventional gene deletion process via the synthetic sRNA that controls a gene expression so as to be useful for the production of a recombinant microorganism, and are particularly useful for inhibiting a gene expression of Gram-positive bacteria.
    Type: Application
    Filed: March 8, 2019
    Publication date: February 25, 2021
    Inventors: Sang Yup LEE, Dongsoo YANG, Jae Sung CHO
  • Patent number: 10837005
    Abstract: Disclosed are a recombinant microorganism capable of producing methyl anthranilate, wherein the recombinant microorganism is obtained by introducing an aamt1 gene into a microorganism having the capacity to produce anthranilic acid (ANT), and a method of producing methyl anthranilate using the same. The recombinant microorganism is capable of producing methyl anthranilate using only a purely biological process from renewable carbon-circulating biomass without chemical catalytic reaction, thus having an advantage of enabling mass production of high value-added methyl anthranilate in a very economical manner based on an environmentally friendly and simple production process.
    Type: Grant
    Filed: February 15, 2020
    Date of Patent: November 17, 2020
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Yup Lee, Zi Wei Luo, Jae Sung Cho
  • Publication number: 20200270587
    Abstract: Disclosed are a recombinant microorganism capable of producing methyl anthranilate, wherein the recombinant microorganism is obtained by introducing an aamt1 gene into a microorganism having the capacity to produce anthranilic acid (ANT), and a method of producing methyl anthranilate using the same. The recombinant microorganism is capable of producing methyl anthranilate using only a purely biological process from renewable carbon-circulating biomass without chemical catalytic reaction, thus having an advantage of enabling mass production of high value-added methyl anthranilate in a very economical manner based on an environmentally friendly and simple production process.
    Type: Application
    Filed: February 15, 2020
    Publication date: August 27, 2020
    Inventors: Sang Yup LEE, Zi Wei LUO, Jae Sung CHO
  • Publication number: 20190176811
    Abstract: An integrated chassis control method to improve driving stability may include mountain-road integrated chassis control allowing, when a road on which a vehicle drives is checked to be the route of a mountain road by an integrated chassis controller, electronic control suspension (ECS) damping force and all wheel drive (AWD) driving force distribution to be controlled in a different manner according to uphill and downhill roads due to a difference of elevation of the mountain road.
    Type: Application
    Filed: November 14, 2018
    Publication date: June 13, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae-Sung Cho, Sung-Wook Hwang
  • Publication number: 20180190124
    Abstract: The present disclosure relates to a vehicle and a control method thereof, and more particularly, to an apparatus and a method for implementing a lane change decision aid system (LCDAS). The LCDAS apparatus includes: a sensing device for sensing whether a target vehicle is in adjacent zones of a subject vehicle, whether the target vehicle is in a rear zone of the subject vehicle, or whether the target vehicle is a large vehicle or a compact vehicle; a processor for determining an activation condition for determining whether an LCDAS function is active/inactive and a warning condition for determining whether a warning of the LCDAS function is issued/un-issued, based on a sensing result of the sensing device; a warning device for issuing the warning to a driver based on a determination result of the processor; and a controller for controlling the sensing device, the processor, and the warning device.
    Type: Application
    Filed: December 6, 2017
    Publication date: July 5, 2018
    Inventors: Yoon Soo KIM, Seung Wook Park, Min Byeong Lee, In Yong Jung, Jae Sung Cho
  • Patent number: 9421842
    Abstract: A method for controlling a suspension system includes controlling an electronic controlled suspension device (ECS) and an active roll stabilizer (ARS) of a vehicle based on an input sensor value and a driving operation of the vehicle, the input sensor value is based on a road condition and wherein the driving operation is one of a straight driving, a normal turning, and an urgent turning of the vehicle.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: August 23, 2016
    Assignee: HYUNDAI MOTOR COMPANY
    Inventor: Jae Sung Cho
  • Publication number: 20160107499
    Abstract: A method for controlling a suspension system includes controlling an electronic controlled suspension device (ECS) and an active roll stabilizer (ARS) of a vehicle based on an input sensor value and a driving operation of the vehicle, the input sensor value is based on a road condition and wherein the driving operation is one of a straight driving, a normal turning, and an urgent turning of the vehicle.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 21, 2016
    Inventor: Jae Sung CHO
  • Patent number: 9308797
    Abstract: A suspension control system and a method thereof are provided. Steering characteristics (e.g., under-steering and over-steering) of a running vehicle are analyzed to calculate lateral force of wheels and normal load (or normal force) of the wheels is calculated based on the lateral force. In addition, a current that corresponds to a total current value obtained by adding a yaw control current value corresponding to the normal force and a roll control current value is applied to a damper of the corresponding vehicles to perform roll control and yaw control of the vehicle.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: April 12, 2016
    Assignee: Hyundai Motor Company
    Inventors: Jae Sung Cho, Young Sik Yoon
  • Publication number: 20150112550
    Abstract: A suspension control system and a method thereof are provided. Steering characteristics (e.g., under-steering and over-steering) of a running vehicle are analyzed to calculate lateral force of wheels and normal load (or normal force) of the wheels is calculated based on the lateral force. In addition, a current that corresponds to a total current value obtained by adding a yaw control current value corresponding to the normal force and a roll control current value is applied to a damper of the corresponding vehicles to perform roll control and yaw control of the vehicle.
    Type: Application
    Filed: April 4, 2014
    Publication date: April 23, 2015
    Applicant: HYUNDAI MOTOR COMPANY
    Inventors: Jae Sung Cho, Young Sik Yoon
  • Patent number: 8116939
    Abstract: A suspension system for a vehicle, including (a) four displacement force generators (152) each configured to generate a displacement force forcing sprung and unsprung portions of the vehicle toward or away from each other; and (b) a control unit (200) configured to control the displacement force that is to be generated by each displacement force generator. The control unit is capable of executing a plurality of vibration damping controls concurrently with each other, by controlling the displacement force, so as to damp a composite vibration containing a plurality of different vehicle-body vibrations which are to be damped by the respective vibration damping controls.
    Type: Grant
    Filed: May 1, 2009
    Date of Patent: February 14, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hidenori Kajino, Jae-Sung Cho
  • Publication number: 20110160960
    Abstract: A suspension system for a vehicle, including (a) four displacement force generators (152) each configured to generate a displacement force forcing sprung and unsprung portions of the vehicle toward or away from each other; and (b) a control unit (200) configured to control the displacement force that is to be generated by each displacement force generator. The control unit is capable of executing a plurality of vibration damping controls concurrently with each other, by controlling the displacement force, so as to damp a composite vibration containing a plurality of different vehicle-body vibrations which are to be damped by the respective vibration damping controls.
    Type: Application
    Filed: May 1, 2009
    Publication date: June 30, 2011
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hidenori Kajino, Jae-Sung Cho
  • Patent number: 6950164
    Abstract: An array substrate of in-plane switching (IPS) mode liquid crystal display device includes auxiliary patterns extended from a first conductive line under the common line in order to prevent a short caused by residues of metallic material that is used for forming a data line and the pixel electrode.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: September 27, 2005
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Jeong-Ki Park, Jae-Sung Cho
  • Patent number: 6916675
    Abstract: A method of fabricating an array substrate (as well as an array substrate itself) for use in an IPS-LCD device prevents a short-circuit between a data line and a storage capacitor. When fabricating the array substrate for use in the IPS-LCD device, the residues of a third metallic material, which remains in step portions of the double-layered common line, cause a short-circuit between a data line and a storage capacitor. In order to prevent the short-circuit, a plurality of protrusions extending from a first layer of the double-layered common line are formed at both sides of the storage capacitor. The plural protrusions have quadrilateral-shaped holes in their central portions. By forming an etching hole at each corner of the protrusion and eliminating the residues using the etching hole, the short-circuit between the storage capacitor and the data line is obviated. Accordingly, the IPS-LCD device having a high resolution is achieved.
    Type: Grant
    Filed: February 24, 2004
    Date of Patent: July 12, 2005
    Assignee: LG.Philips LCD Co., Ltd.
    Inventor: Jae-Sung Cho
  • Publication number: 20040165134
    Abstract: A method of fabricating an array substrate (as well as an array substrate itself) for use in an IPS-LCD device prevents a short-circuit between a data line and a storage capacitor. When fabricating the array substrate for use in the IPS-LCD device, the residues of a third metallic material, which remains in step portions of the double-layered common line, cause a short-circuit between a data line and a storage capacitor. In order to prevent the short-circuit, a plurality of protrusions extending from a first layer of the double-layered common line are formed at both sides of the storage capacitor. The plural protrusions have quadrilateral-shaped holes in their central portions. By forming an etching hole at each corner of the protrusion and eliminating the residues using the etching hole, the short-circuit between the storage capacitor and the data line is obviated. Accordingly, the IPS-LCD device having a high resolution is achieved.
    Type: Application
    Filed: February 24, 2004
    Publication date: August 26, 2004
    Inventor: Jae-Sung Cho
  • Patent number: 6724453
    Abstract: A method of fabricating an array substrate (as well as an array substrate itself) for use in an IPS-LCD device prevents a short-circuit between a data line and a storage capacitor. When fabricating the array substrate for use in the IPS-LCD device, the residues of a third metallic material, which remains in step portions of the double-layered common line, cause a short-circuit between a data line and a storage capacitor. In order to prevent the short-circuit, a plurality of protrusions extending from a first layer of the double-layered common line are formed at both sides of the storage capacitor. The plural protrusions have quadrilateral-shaped holes in their central portions. By forming an etching hole at each corner of the protrusion and eliminating the residues using the etching hole, the short-circuit between the storage capacitor and the data line is obviated. Accordingly, the IPS-LCD device having a high resolution is achieved.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: April 20, 2004
    Assignee: LG.Philips LCD Co., Ltd.
    Inventor: Jae-Sung Cho
  • Publication number: 20020167633
    Abstract: An array substrate of in-plane switching (IPS) mode liquid crystal display device includes auxiliary patterns extended from a first conductive line under the common line in order to prevent a short caused by residues of metallic material that is used for forming a data line and the pixel electrode.
    Type: Application
    Filed: December 19, 2001
    Publication date: November 14, 2002
    Inventors: Jeong-Ki Park, Jae-Sung Cho
  • Publication number: 20010046020
    Abstract: A method of fabricating an array substrate (as well as an array substrate itself) for use in an IPS-LCD device prevents a short-circuit between a data line and a storage capacitor. When fabricating the array substrate for use in the IPS-LCD device, the residues of a third metallic material, which remains in step portions of the double-layered common line, cause a short-circuit between a data line and a storage capacitor. In order to prevent the short-circuit, a plurality of protrusions extending from a first layer of the double-layered common line are formed at both sides of the storage capacitor. The plural protrusions have quadrilateral-shaped holes in their central portions. By forming an etching hole at each corner of the protrusion and eliminating the residues using the etching hole, the short-circuit between the storage capacitor and the data line is obviated. Accordingly, the IPS-LCD device having a high resolution is achieved.
    Type: Application
    Filed: May 9, 2001
    Publication date: November 29, 2001
    Inventor: Jae-Sung Cho
  • Patent number: 5856734
    Abstract: A driving circuit of a direct current brushless motor is provided. The circuit includes a sensing portion, arranged around a rotor, for generating sensing signals according to a position of the rotor, and a stator coil controller for supplying current to each stator coil using the sensing signals, wherein when the rotor is sensed, the sensing portion generates a first sensing signal having a predetermined high-state interval longer than a half rotating period, and a second sensing signal having the predetermined high state interval starting before the high-state of the first sensing signal is finished, and wherein the stator coil controller supplies current to the stator coil during the time when one of the first and second sensing signals is low. Accordingly, since it is not necessary to control phases of rotor sensing signals, the circuit is simplified and consumption power is reduced.
    Type: Grant
    Filed: October 21, 1996
    Date of Patent: January 5, 1999
    Assignee: Dongyang Mechatronics Corporation
    Inventors: Jae-sung Cho, In-jae Lee
  • Patent number: 5744894
    Abstract: A brushless motor is provided. The brushless motor of the present invention includes a shaft, a rotor, having a plurality of field magnets attached thereto, fixed to the shaft, a stator for forming a magnetic field to enable rotation of the rotor, a housing in which the rotor and stator are installed, and a motor driving unit, wherein the arc length of a portion of the field magnet used for detecting the position of the rotor and that of the remaining portion thereof are formed to be different from each other.According to the brushless motor of the present invention, it is possible to increase efficiency of the brushless motor and to reduce manufacturing costs.
    Type: Grant
    Filed: October 21, 1996
    Date of Patent: April 28, 1998
    Assignee: Dongyang Mechatronics Corporation
    Inventors: Jae-sung Cho, In-jae Lee