Patents by Inventor Jae-hyun Cho
Jae-hyun 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).
-
Patent number: 12257875Abstract: A void bushing for a vehicle suspension is configured to have protrusion parts formed to protrude outwards on a bulge part of an inner pipe. The protrusion parts are located to be disposed in oblique line directions between void portions of an elastic body that is filled between the inner pipe and an outer pipe. In the void bushing, ride comfort characteristics and durability characteristics of a vehicle may be maintained, as they are, under favorable conditions by the void portions. Further the handling response characteristics of the vehicle may be advantageously improved by promoting a rigidity increase through the protrusion parts.Type: GrantFiled: July 26, 2022Date of Patent: March 25, 2025Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Hae Seong Lee, Jae Hyun Cho, Sang Hoon Yoo, Dae Won Jang
-
Patent number: 12249491Abstract: The inventive concept relates to a substrate support unit provided in an apparatus for treating a substrate using plasma. In an embodiment, the substrate support unit includes a dielectric plate on which the substrate is placed, a lower electrode that is disposed under the dielectric plate and that has a first diameter, a power supply rod that applies RF power to the lower electrode and has a second diameter, and a ground member disposed under the lower electrode and spaced apart from the lower electrode by a first gap by an insulating member, the ground member including a plate portion having a through-hole formed therein through which the power supply rod passes, in which the through-hole has a third diameter.Type: GrantFiled: August 6, 2021Date of Patent: March 11, 2025Assignee: SEMES CO., LTD.Inventors: Hyoungkyu Son, Jong-Hwan An, Jae Hyun Cho, Min Keun Bae, Dong Suk Kim, Hyeon Gyu Kim, Ogsen Galstyan, Won Seok Lee, Sung Je Kim
-
Patent number: 12235669Abstract: An electronic pedal device includes an accelerator pedal module and a brake pedal module that operate in a pressure operation manner, whereby a driver may operate the same with a small force. The driver may easily recognize the operational state of the pedal based on a haptic signal generated during operation of the pedal. Because operation of the pedal is detected through a dual detecting structure using a Hall sensor and a pressure sensor, safety may be further ensured during operation of the pedal.Type: GrantFiled: July 10, 2023Date of Patent: February 25, 2025Assignees: Hyundai Motor Company, Kia Corporation, DONG HEE INDUSTRIAL CO., LTD.Inventors: Eun Sik Kim, Wi Sang Park, Jae Hyun Cho, Jung Min Lee, Seong Ju Jo
-
Patent number: 12103385Abstract: An electronic pedal apparatus includes a pad that rectilinearly moves and rotates along a pad guide while being kept in line contact with the pad guide including a shape of an arc when a driver operates the pad, an acceleration signal or a braking signal for a vehicle is generated by operation of the single pad, and a movement direction of the pad at the time of generating the acceleration signal is different from a movement direction of the pad at the time of generating the braking signal.Type: GrantFiled: March 6, 2023Date of Patent: October 1, 2024Assignees: Hyundai Motor Company, Kia Corporation, Dong Hee Industrial Co, Ltd.Inventors: Eun Sik Kim, Wi Sang Park, Jae Hyun Cho, Jung Min Lee, Seong Ju Jo
-
Patent number: 12090845Abstract: An electronic pedal apparatus is configured so that a driver may operate a pedal 200 with a small effort, the electronic pedal apparatus may operate by fine displacement during the operation of the pedals, the pedals apparatus may allow the driver to clearly recognize an operating situation of the pedals by use of a magnetic force (repulsive force) having a quadratic function graph, and a compact mechanism having a foldable function may be implemented by use of an electromagnet that changes in polarity.Type: GrantFiled: April 17, 2023Date of Patent: September 17, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Eun Sik Kim, Wi Sang Park, Jae Hyun Cho, Jung Min Lee, Seong Ju Jo
-
Patent number: 12065006Abstract: A suspension for a vehicle is configured such that, even in a situation of departing from a range (spring freedom height) in which a coil spring may be tensioned as a rebound state is added in a full rebound state, a lower end of the coil spring is coupled to a spring pad coupled to a leaf spring and continuously supported, so that the separation of the coil spring connecting a suspension arm to a body member may be prevented. The suspension includes the leaf spring provided at the suspension arm connecting a body frame to a knuckle; a spring pad coupled to the leaf spring; and the coil spring supported, at opposite ends of the coil spring, by the body member and the spring pad, the body member being located above the suspension arm.Type: GrantFiled: November 23, 2021Date of Patent: August 20, 2024Assignees: Hyundai Motor Company, Kia CorporationInventors: Jae Hyun Cho, Sang Hoon Yoo
-
Publication number: 20240192719Abstract: An electronic pedal device includes an accelerator pedal module and a brake pedal module that operate in a pressure operation manner, whereby a driver may operate the same with a small force. The driver may easily recognize the operational state of the pedal based on a haptic signal generated during operation of the pedal. Because operation of the pedal is detected through a dual detecting structure using a Hall sensor and a pressure sensor, safety may be further ensured during operation of the pedal.Type: ApplicationFiled: July 10, 2023Publication date: June 13, 2024Applicants: Hyundai Motor Company, Kia Corporation, DONG HEE INDUSTRIAL CO., LTD.Inventors: Eun Sik KIM, Wi Sang Park, Jae Hyun Cho, Jung Min Lee, Seong Ju Jo
-
Publication number: 20240181874Abstract: An electronic pedal apparatus is configured so that a driver may operate a pedal 200 with a small effort, the electronic pedal apparatus may operate by fine displacement during the operation of the pedals, the pedals apparatus may allow the driver to clearly recognize an operating situation of the pedals by use of a magnetic force (repulsive force) having a quadratic function graph, and a compact mechanism having a foldable function may be implemented by use of an electromagnet that changes in polarity.Type: ApplicationFiled: April 17, 2023Publication date: June 6, 2024Applicants: Hyundai Motor Company, Kia CorporationInventors: Eun Sik KIM, Wi Sang PARK, Jae Hyun CHO, Jung Min LEE, Seong Ju JO
-
Publication number: 20240116361Abstract: An electronic pedal apparatus includes a pad that rectilinearly moves and rotates along a pad guide while being kept in line contact with the pad guide including a shape of an arc when a driver operates the pad, an acceleration signal or a braking signal for a vehicle is generated by operation of the single pad, and a movement direction of the pad at the time of generating the acceleration signal is different from a movement direction of the pad at the time of generating the braking signal.Type: ApplicationFiled: March 6, 2023Publication date: April 11, 2024Applicants: Hyundai Motor Company, Kia Corporation, Dong Hee Industrial Co, Ltd.Inventors: Eun Sik KIM, Wi Sang PARK, Jae Hyun CHO, Jung Min LEE, Seong Ju JO
-
Patent number: 11953930Abstract: An embodiment electronic pedal apparatus includes a pedal housing and an accelerator pedal assembly and a brake pedal assembly coupled to the pedal housing and configured to move along different movement trajectories when the accelerator pedal assembly and the brake pedal assembly are operated. In an embodiment, the accelerator pedal assembly is compressed and moved upward when the accelerator pedal assembly is operated, and the brake pedal assembly is compressed and moved downward when the brake pedal assembly is operated.Type: GrantFiled: October 20, 2022Date of Patent: April 9, 2024Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DONG HEE INDUSTRIAL CO., LTD.Inventors: Eun Sik Kim, Wi Sang Park, Jae Hyun Cho, Jung Min Lee, Seong Ju Jo
-
Patent number: 11861104Abstract: A touch sensing device is connected to a plurality of touch sensors to drive the plurality of touch sensors and to receive a sensing signal. The touch sensing device includes an input unit generating pieces of sensing data by using a sensing signal input from each of the plurality of touch sensors and a correction unit dividing the pieces of sensing data into a plurality of groups and applying different correction values to the sensing data of each of the plurality of groups to generate correction data.Type: GrantFiled: July 21, 2022Date of Patent: January 2, 2024Assignee: LX SEMICON CO., LTD.Inventors: Jung Min Choi, Jin Yong Kim, Jae Hyun Cho, Jae Duck Kim
-
Publication number: 20230350447Abstract: An embodiment electronic pedal apparatus includes a pedal housing and an accelerator pedal assembly and a brake pedal assembly coupled to the pedal housing and configured to move along different movement trajectories when the accelerator pedal assembly and the brake pedal assembly are operated. In an embodiment, the accelerator pedal assembly is compressed and moved upward when the accelerator pedal assembly is operated, and the brake pedal assembly is compressed and moved downward when the brake pedal assembly is operated.Type: ApplicationFiled: October 20, 2022Publication date: November 2, 2023Inventors: Eun Sik Kim, Wi Sang Park, Jae Hyun Cho, Jung Min Lee, Seong Ju Jo
-
Publication number: 20230229246Abstract: Various implementations disclosed herein include devices, systems, and methods that determine whether to provide a response based on the characteristic associated with the use of an input sensor (e.g., a keyboard). For example, an example process may include obtaining sensor data from a first sensor of the one or more other sensors, wherein the first sensor is separate from the input sensor, and the sensor data is associated with use of the input sensor by a user, assessing a characteristic associated with the use of the input sensor based on the sensor data, and determining whether to provide a response based on the characteristic associated with the use of the input sensor, the response updating the input sensor with a personalized setting or providing personalized content (e.g., feedback or autocomplete) to the user regarding input sensor use.Type: ApplicationFiled: January 13, 2023Publication date: July 20, 2023Inventors: Holly Gerhard, Grant H. Mulliken, Ian M. Bullock, Jae Hyun Cho, John A. Porcella, Kyle J. Nekimken
-
Publication number: 20230124438Abstract: A void bushing for a vehicle suspension is configured to have protrusion parts formed to protrude outwards on a bulge part of an inner pipe. The protrusion parts are located to be disposed in oblique line directions between void portions of an elastic body that is filled between the inner pipe and an outer pipe. In the void bushing, ride comfort characteristics and durability characteristics of a vehicle may be maintained, as they are, under favorable conditions by the void portions. Further the handling response characteristics of the vehicle may be advantageously improved by promoting a rigidity increase through the protrusion parts.Type: ApplicationFiled: July 26, 2022Publication date: April 20, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATIONInventors: Hae Seong Lee, Jae Hyun Cho, Sang Hoon Yoo, Dae Won Jang
-
Patent number: 11628702Abstract: A suspension system for a vehicle includes a spring pad coupled to a spring and configured to support the spring connecting a suspension arm and a vehicle body member of the vehicle, where the spring pad includes: a seat part coupled to an end of the spring; a guide part configured to guide upward and downward movements of the seat part; and an elastic part configured to connect the seat part and the guide part and having a length that varies when the seat part moves. In particular, the spring is consistently supported by being coupled to the seat part of the spring pad even in a situation in which an additional rebound further occurs in a full-rebound situation and the spring deviates from a range in which the spring can be extended, thus preventing withdrawal of the spring connecting the suspension arm and the vehicle body member.Type: GrantFiled: November 23, 2021Date of Patent: April 18, 2023Assignees: Hyundai Motor Company, Kia CorporationInventors: Jae Hyun Cho, Sang Min Lee, Sang Hoon Yoo, Hae Seong Lee
-
Publication number: 20230057889Abstract: A touch sensing device is connected to a plurality of touch sensors to drive the plurality of touch sensors and to receive a sensing signal. The touch sensing device includes an input unit generating pieces of sensing data by using a sensing signal input from each of the plurality of touch sensors and a correction unit dividing the pieces of sensing data into a plurality of groups and applying different correction values to the sensing data of each of the plurality of groups to generate correction data.Type: ApplicationFiled: July 21, 2022Publication date: February 23, 2023Inventors: Jung Min CHOI, Jin Yong KIM, Jae Hyun CHO, Jae Duck KIM
-
Patent number: 11493521Abstract: Exemplary embodiments of the present invention relate to rapidly and easily test initial liver disease and more particularly to a monoclonal antibody for ?1-acid glycoprotein, a diagnosis kit for tracking progressive chronic hepatitis and liver fibrosis in an initial phase of liver disease by measuring the concentration of asialo-?1-acid glycoprotein (AsAGP) as a hepatocyte injury marker in a sample using the antibody, and a use thereof. Further, embodiments of the present invention provide a kit for specifically determining the degree of progressive chronic hepatitis and hepatic fibrosis from a blood sample and an immunochromatography strip, comprising a HRP-RCA II (Ricinus communis agglutinin II) conjugate or a Gold-RCA II conjugate specifically binding to asialo ?-1 acid glycoprotein.Type: GrantFiled: January 18, 2020Date of Patent: November 8, 2022Inventors: WangJo Cha, Hyunhyo Suh, Mikyung Chung, Jae-hyun Cho, Mi Sook Jeong, Dahee Yoon, Myung Hun Lee, Sunghong Kim, Pil Sang Park
-
Publication number: 20220288988Abstract: A suspension for a vehicle is configured such that, even in a situation of departing from a range (spring freedom height) in which a coil spring may be tensioned as a rebound state is added in a full rebound state, a lower end of the coil spring is coupled to a spring pad coupled to a leaf spring and continuously supported, so that the separation of the coil spring connecting a suspension arm to a body member may be prevented. The suspension includes the leaf spring provided at the suspension arm connecting a body frame to a knuckle; a spring pad coupled to the leaf spring; and the coil spring supported, at opposite ends of the coil spring, by the body member and the spring pad, the body member being located above the suspension ann.Type: ApplicationFiled: November 23, 2021Publication date: September 15, 2022Inventors: Jae Hyun Cho, Sang Hoon Yoo
-
Publication number: 20220288989Abstract: A suspension system for a vehicle includes a spring pad coupled to a spring and configured to support the spring connecting a suspension arm and a vehicle body member of the vehicle, where the spring pad includes: a seat part coupled to an end of the spring; a guide part configured to guide upward and downward movements of the seat part; and an elastic part configured to connect the seat part and the guide part and having a length that varies when the seat part moves. In particular, the spring is consistently supported by being coupled to the seat part of the spring pad even in a situation in which an additional rebound further occurs in a full-rebound situation and the spring deviates from a range in which the spring can be extended, thus preventing withdrawal of the spring connecting the suspension arm and the vehicle body member.Type: ApplicationFiled: November 23, 2021Publication date: September 15, 2022Inventors: Jae Hyun Cho, Sang Min Lee, Sang Hoon Yoo, Hae Seong Lee
-
Patent number: 11431317Abstract: A surface acoustic wave device includes a substrate, a first electrode and a second electrode formed on the substrate to extend along a first direction, wherein the first electrode and the second electrode are alternately disposed along the second direction, one end of the first electrode on one side of the first direction is aligned along the second direction, and one end of the second electrode on the other side of the first direction is aligned along the second direction, a temperature compensation film which covers the first electrode and the second electrode, a first additional film formed on the temperature compensation film to vertically overlap a partial region from the one end of the first electrode on the one side of the first direction, and a second additional film formed on the temperature compensation film to vertically overlap a partial region from the one end of the second electrode.Type: GrantFiled: November 11, 2020Date of Patent: August 30, 2022Assignee: WISOL CO., LTD.Inventors: Sang Hoon Myeong, Sang Ki Bae, Jae Hyun Cho