Patents by Inventor Kang Hee Cho
Kang Hee 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: 20240177114Abstract: Provided are a system for business process automation and a method thereof. The system according to some embodiments may include a connect manager configured to register and manage application programming interface (API) information for services, a process execution engine configured to execute a target business process comprising a particular service task, which is a task using a particular service provided by a service module, and a connect broker configured to acquire API information for the particular service, registered through the connect manager, during execution of the target business process in response to a request from the process execution engine, and process the particular service task by sending a request for the particular service to the service module using the acquired API information.Type: ApplicationFiled: November 13, 2023Publication date: May 30, 2024Applicant: SAMSUNG SDS CO., LTD.Inventors: Young Sik JUNG, Moo Young CHO, Kang Hyeok LEE, Hyong Gook KIM, In Yong JANG, Chul Ho CHOI, Jeong Heon KIM, Ho Kyung YOO, Yeong Ho LEE, Kyung Ho CHO, Tae Jin HWANG, Jung Hee YOON, Hee Jong KIM
-
Patent number: 11298079Abstract: A smart shoes system for calculating energy expenditure based on a stance speed which indicates the ratio of the length of smart shoes to the time which is from the moment the smart shoes touch the ground to the moment the shoes come off the ground.Type: GrantFiled: July 26, 2018Date of Patent: April 12, 2022Assignee: THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY (IAC)Inventors: Kang Hee Cho, Jong-Hyun Park
-
Publication number: 20200367822Abstract: The present invention relates to a smart shoes system for calculating energy expenditure based on a stance speed which indicates the ratio of the length of smart shoes to the time which is from the moment the smart shoes touch the ground to the moment the shoes come off the ground. The smart shoes system according to an embodiment of the present invention includes smart shoes each including a plurality of sensors for sensing the pressure applied by the soles of a wearer and transmitting sensed pressure information to an electronic device, and an electronic device calculating the stance speed indicating the ratio of the length of the smart shoes to the time which is from the moment the smart shoes touch the ground to the moment the shoes come off the ground based on the pressure information received from the smart shoes, calculating an ambulation speed based on the calculated stance speed, and calculating energy expenditure based on the calculated ambulation speed.Type: ApplicationFiled: July 26, 2018Publication date: November 26, 2020Inventors: Kang Hee Cho, Jong-Hyun Park
-
Patent number: 10385282Abstract: A method and system for upgrading and separating hydrocarbon are provided. The method may include preheating hydrocarbon containing impurities, removing non-hydrocarbon impurities from the hydrocarbon using a hydroprocessing catalyst and hydrogen gas after inserting the preheated hydrocarbon into a reactor, and separating gas from liquid.Type: GrantFiled: June 5, 2017Date of Patent: August 20, 2019Assignee: Korea Institute of Energy ResearchInventors: Dong Woo Cho, Kang Hee Cho, Jong Nam Kim, Bharat S. Rana, Cheol Hyun Kim, Joon Ho Ko, Hee Tae Beum
-
Publication number: 20180134971Abstract: A method and system for upgrading and separating hydrocarbon are provided. The method may include preheating hydrocarbon containing impurities, removing non-hydrocarbon impurities from the hydrocarbon using a hydroprocessing catalyst and hydrogen gas after inserting the preheated hydrocarbon into a reactor, and separating gas from liquid.Type: ApplicationFiled: June 5, 2017Publication date: May 17, 2018Inventors: Dong Woo Cho, Kang Hee Cho, Jong Nam Kim, Bharat S. Rana, Cheol Hyun Kim, Joon Ho Ko, Hee Tae Beum
-
Patent number: 9657668Abstract: An injector driver and an operating method thereof are provided in which a driving semiconductor directly controls a brake signal when a brake error occurs in driving an injector, to thus secure a safety function. The injector driver a driving semiconductor configured to transmit an interrupt signal for acknowledging whether a brake signal has been received to a micro-control unit (MCU) when a brake signal is applied. In addition, the driving semiconductor receives a brake signal recognition acknowledgement response signal from the MCU and detects whether the MCU has an error based on the brake signal recognition acknowledgement response signal reception result. Further, the driving semiconductor operates an injector driving signal when the response signal is not received from the MCU for a predetermined period of time.Type: GrantFiled: January 30, 2014Date of Patent: May 23, 2017Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Autron Company Ltd.Inventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
-
Patent number: 9458787Abstract: A technique for correcting injector characteristics is provided. In particular, a micro control unit is configured to generate a control pulse for controlling the operation of an injector; and a driving semiconductor is configured to detect and calculate a driving characteristic of the injector and compensating for injection timing of the control pulse in accordance with a deviation in injection timing of the injector.Type: GrantFiled: December 31, 2013Date of Patent: October 4, 2016Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Autron Company, Ltd.Inventors: Choong Seob Park, Hyung Ju Lee, Hak Mo Yoo, Ji Haeng Lee, Doo Jin Jang, Kang Hee Cho, Si Kwang Lee
-
Patent number: 9458788Abstract: An injector driver and a method of controlling the injector driver are provided. A defect of a driving channel is detected by enabling an identification of safety inspection for each channel in a driving semiconductor during an idle mode. The injector driver includes a plurality of driving switches that operate an injector and a driving semiconductor that drives of the driving switches. In addition, the driving semiconductor determines a short defect of the injector during an idle mode and detects and stores the defective short in a channel unit.Type: GrantFiled: March 6, 2014Date of Patent: October 4, 2016Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Autron Company, Ltd.Inventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
-
Patent number: 9458791Abstract: A device for correcting injector characteristics includes: an injector-characteristic detection unit that outputs a selection signal by detecting drive characteristics of injectors in response to a selection control signal; a selection control unit that outputs the selection control signal for selecting a factor for deviation correction to the injector-characteristic detection unit; a selection confirmation unit that confirms a variation value of the factor corresponding to the selection signal; a deviation correction unit that calculates a deviation compensation value corresponding to the injector characteristics in response to an output signal of the selection confirmation unit, and thus output a correction signal; a control unit that generates a correction clock in response to the correction signal; and an output drive unit that controls driving of the injectors in response to the correction clock.Type: GrantFiled: July 25, 2014Date of Patent: October 4, 2016Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
-
Publication number: 20160186683Abstract: A method for controlling a injector driving of the present invention may include the steps of: blocking fuel supply when it is a first start or first ignition-on of a vehicle, driving an injector for a predetermined time; and studying and controlling an opening time of the injector such that the opening time of the injector according to the properties of the injector follows a reference opening time.Type: ApplicationFiled: November 9, 2015Publication date: June 30, 2016Applicant: Hyundai Motor CompanyInventors: Hyung Ju LEE, Choong Seob PARK, Ji Haeng LEE, Doo Jin JANG, Kang Hee CHO
-
Patent number: 9378076Abstract: A serial communication test device, a system including the same, and a method thereof are provided, which relate to a technology that allows a master chip and a slave ship for Serial Peripheral Interface (SPI) communication to double-check data to increase reliability. The serial communication test device includes an interface that is configured to transmit and receive data to and from an external chip. A controller is configured to store data to be error-checked in a register to output the stored data to the external chip through the interface and to store data received from the external chip through the interface in a data storage unit. The controller compares the data stored in the register with the data stored in the data storage unit and determines whether the data stored in the register is substantially similar to data to be error-checked.Type: GrantFiled: March 11, 2014Date of Patent: June 28, 2016Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Autron Company Ltd.Inventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
-
Patent number: 9367377Abstract: An apparatus and method for monitoring multiple micro-cores enable one watchdog to monitor a plurality of micro-cores. The multiple micro-core monitoring apparatus includes: a plurality of micro-cores that periodically output clear signals having different pulse waves; and a watchdog that respectively receives the clear signals having different pulse waves so as to determine presence or absence of an error in the micro-cores, and reset an erroneous micro-core.Type: GrantFiled: April 18, 2014Date of Patent: June 14, 2016Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Autron Company, Ltd.Inventors: Choong Seob Park, Hyung Ju Lee, Hak Mo Yoo, Ji Haeng Lee, Doo Jin Jang, Kang Hee Cho, Si Kwang Lee
-
Publication number: 20150361918Abstract: A device for controlling a fuel injector driving is disclosed, which relates to a technology for enabling a drive semiconductor to actively control a drive current in response to a load condition of an output terminal of an injector when an injector for fuel injection is driven. The device for controlling a fuel injector includes: a micro control unit (MCU) configured to generate a drive signal for controlling a fuel injector operation; a drive semiconductor configured to sense a current flowing in the fuel injector, to measure a time period at which the sensed current arrives at a target current value, and to change a drive current setting value of a current driver in response to a result of a comparison between the measured time period and a predetermined time period; and an injector driver configured to operate the fuel injector in response to an output current of the current driver.Type: ApplicationFiled: October 6, 2014Publication date: December 17, 2015Inventors: Choong Seob PARK, Hyung Ju LEE, Hak Mo YOO, Ji Haeng LEE, Doo Jin JANG, Kang Hee CHO, Young Jae KIM
-
Publication number: 20150275814Abstract: A device for correcting injector characteristics includes: an injector-characteristic detection unit that outputs a selection signal by detecting drive characteristics of injectors in response to a selection control signal; a selection control unit that outputs the selection control signal for selecting a factor for deviation correction to the injector-characteristic detection unit; a selection confirmation unit that confirms a variation value of the factor corresponding to the selection signal; a deviation correction unit that calculates a deviation compensation value corresponding to the injector characteristics in response to an output signal of the selection confirmation unit, and thus output a correction signal; a control unit that generates a correction clock in response to the correction signal; and an output drive unit that controls driving of the injectors in response to the correction clock.Type: ApplicationFiled: July 25, 2014Publication date: October 1, 2015Inventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
-
Publication number: 20150176517Abstract: An injector driver and a method of controlling the injector driver are provided. A defect of a driving channel is detected by enabling an identification of safety inspection for each channel in a driving semiconductor during an idle mode. The injector driver includes a plurality of driving switches that operate an injector and a driving semiconductor that drives of the driving switches. In addition, the driving semiconductor determines a short defect of the injector during an idle mode and detects and stores the defective short in a channel unit.Type: ApplicationFiled: March 6, 2014Publication date: June 25, 2015Applicants: HYUNDAI MOTOR COMPANY, HYUNDAI AUTRON COMPANY LTD., KIA MOTORS CORPORATIONInventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
-
Publication number: 20150178166Abstract: An apparatus and method for monitoring multiple micro-cores enable one watchdog to monitor a plurality of micro-cores. The multiple micro-core monitoring apparatus includes: a plurality of micro-cores that periodically output clear signals having different pulse waves; and a watchdog that respectively receives the clear signals having different pulse waves so as to determine presence or absence of an error in the micro-cores, and reset an erroneous micro-core.Type: ApplicationFiled: April 18, 2014Publication date: June 25, 2015Applicants: HYUNDAI MOTOR COMPANY, HYUNDAI AUTRON COMPANY LTD., KIA MOTORS CORPORATIONInventors: Choong Seob Park, Hyung Ju Lee, Hak Mo Yoo, Ji Haeng Lee, Doo Jin Jang, Kang Hee Cho, Si Kwang Lee
-
Publication number: 20150160993Abstract: A serial communication test device, a system including the same, and a method thereof are provided, which relate to a technology that allows a master chip and a slave ship for Serial Peripheral Interface (SPI) communication to double-check data to increase reliability. The serial communication test device includes an interface that is configured to transmit and receive data to and from an external chip. A controller is configured to store data to be error-checked in a register to output the stored data to the external chip through the interface and to store data received from the external chip through the interface in a data storage unit. The controller compares the data stored in the register with the data stored in the data storage unit and determines whether the data stored in the register is substantially similar to data to be error-checked.Type: ApplicationFiled: March 11, 2014Publication date: June 11, 2015Applicants: HYUNDAI MOTOR COMPANY, HYUNDAI AUTRON COMPANY LTD., KIA MOTORS CORPORATIONInventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
-
Publication number: 20150154076Abstract: An injector driver and an operating method thereof are provided in which a driving semiconductor directly controls a brake signal when a brake error occurs in driving an injector, to thus secure a safety function. The injector driver a driving semiconductor configured to transmit an interrupt signal for acknowledging whether a brake signal has been received to a micro-control unit (MCU) when a brake signal is applied. In addition, the driving semiconductor receives a brake signal recognition acknowledgement response signal from the MCU and detects whether the MCU has an error based on the brake signal recognition acknowledgement response signal reception result Further, the driving semiconductor operates an injector driving signal when the response signal is not received from the MCU for a predetermined period of time.Type: ApplicationFiled: January 30, 2014Publication date: June 4, 2015Applicants: HYUNDAI MOTOR COMPANY, HYUNDAI AUTRON COMPANY LTD., KIA MOTORS CORPORATIONInventors: Choong Seob Park, Ji Haeng Lee, Kang Hee Cho, Doo Jin Jang
-
Publication number: 20150115059Abstract: A technique for correcting injector characteristics is provided. In particular, a micro control unit is configured to generate a control pulse for controlling the operation of an injector; and a driving semiconductor is configured to detect and calculate a driving characteristic of the injector and compensating for injection timing of the control pulse in accordance with a deviation in injection timing of the injector.Type: ApplicationFiled: December 31, 2013Publication date: April 30, 2015Applicants: HYUNDAI MOTOR COMPANY, HYUNDAI AUTRON COMPANY LTD., KIA MOTORS CORPORATIONInventors: Choong Seob Park, Hyung Ju Lee, Hak Mo Yoo, Ji Haeng Lee, Doo Jin Jang, Kang Hee Cho, Si Kwang Lee