Patents by Inventor Chan Yong Park

Chan Yong Park 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: 9671574
    Abstract: An optical integrated circuit comprises optical waveguides, grooves formed by etching the upper cladding layer, the core layer and all or parts of the lower cladding layer close to a end section of the optical waveguide to intercept light transmitted through the core layer of the optical waveguide or to couple light into the core layer, a plurality of bonding pads formed around the groove, micro-mirrors and active optical elements. Such a PLC based optical integrated circuit and a method of manufacturing the same provides a low-cost manufacturing of optical integrated circuits and high quality mirrors for vertical optical coupling scheme.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: June 6, 2017
    Assignee: Wooriro Co., Ltd.
    Inventors: Sang Hwan Lee, Chan Yong Park, Young Hye Kim
  • Patent number: 9523731
    Abstract: A diagnosis system for monitoring a status of a switchboard is provided. The diagnosis system for monitoring a status of a switchboard includes a sensor unit installed in a switchboard, wherein the sensor unit comprise a plurality of sensors sensing two or more of a partial discharge (PD) signal, a temperature signal and an acc signal and outputting each switchboard status sensing signal; a data collecting device receiving each switchboard status sensing signal corresponding to two or more of the PD signal, the temperature signal, and the arc signal from the sensor unit wherein the data collecting device collects a plurality of datums for status monitoring and diagnosis control of the switchboard based on each switchboard status sensing signal received; and a remote monitoring device performing the status monitoring and diagnosis control of the switchboard based on a plurality of measuring datums received from the data collecting device.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: December 20, 2016
    Assignee: LSIS CO., LTD.
    Inventors: Chan Yong Park, Do Hoon Lee, Hyun Ho Kwon
  • Publication number: 20160238801
    Abstract: An optical integrated circuit comprises optical waveguides formed by sequentially stacking a lower cladding layer, a core layer and a upper cladding layer on a substrate, grooves formed by etching the upper cladding layer, the core layer and all or parts of the lower cladding layer close to a end section of the optical waveguide to intercept light transmitted through the core layer of the optical waveguide or to couple light into the core layer, a plurality of bonding pads formed around the groove, micro-mirrors which is inserted into the grooves and cemented thereinto, and have at least one slanted side surface inclined in a range of 30° to 60° with respect to the bottom surface to reflect a light which exits horizontally from the core layer to the groove and turn the path of the exited light vertically toward the upper side of the groove or conversely to reflect light which emitted vertically from an upper side of the groove and turn the path of the emitted light horizontally to couple into the core layer,
    Type: Application
    Filed: February 10, 2016
    Publication date: August 18, 2016
    Inventors: Sang Hwan LEE, Chan Yong PARK, Young Hye KIM
  • Publication number: 20160047583
    Abstract: The invention relates to a monitoring system with control of a refrigeration container and a refrigeration container connection socket box. A connection cable is connected to the compatible plug-in port commonly formed in refrigeration containers. The connection socket box connecting connection cables is used to collect the state information of each refrigeration container transferred to a management server, so that a monitoring system applicable to all kinds of refrigeration container is provided, and can transfer a control signal for the refrigeration container through the compatible plug-in port, thus making it possible to remotely control the refrigeration container. Hence the system is simplified so as to reduce the cost and improve the stability of the system. The function of monitoring the state information and the function of measuring the power consumption of the refrigeration container are also provided so as to reasonably calculate the cost of the actual power consumption.
    Type: Application
    Filed: March 20, 2014
    Publication date: February 18, 2016
    Inventors: Jong Ki LEE, Swann JUNG, Chan Yong PARK, Jung Gyu LEE, Chul Ho KIM, Soseul KIM, Ki Hoon NAM
  • Publication number: 20160041217
    Abstract: The present invention is to provide an on-line status diagnosis device for an electric power utilities, in which sampling and data transmission rates are differentiated according to a degree of risk of degradation status data. The on-line status diagnosis device includes a sensor for providing a degradation detection signal of the electric power utilities, a data acquisition unit (DAU) for acquiring and providing degradation detection data, and a communication unit for transmitting the degradation detection data to the outside. The DAU includes an analog-digital converter for acquiring degradation detection data as digital data by converting the degradation detection signal from the sensor into a digital signal, and a microcomputer for determining a degree of risk by comparing the degradation detection data with at least one predetermined risk determination reference value, and outputting a control signal to the analog-digital converter to change a sampling rate and a report rate.
    Type: Application
    Filed: July 14, 2015
    Publication date: February 11, 2016
    Applicant: LSIS CO., LTD.
    Inventors: Do Hoon LEE, Chan Yong PARK, Hyun Ho KWON, Jong Ung CHOI
  • Publication number: 20150260778
    Abstract: A diagnosis system for monitoring a status of a switchboard is provided. The diagnosis system for monitoring a status of a switchboard includes a sensor unit installed in a switchboard, wherein the sensor unit comprise a plurality of sensors sensing two or more of a partial discharge (PD) signal, a temperature signal and an acc signal and outputting each switchboard status sensing signal; a data collecting device receiving each switchboard status sensing signal corresponding to two or more of the PD signal, the temperature signal, and the arc signal from the sensor unit wherein the data collecting device collects a plurality of datums for status monitoring and diagnosis control of the switchboard based on each switchboard status sensing signal received; and a remote monitoring device performing the status monitoring and diagnosis control of the switchboard based on a plurality of measuring datums received from the data collecting device.
    Type: Application
    Filed: January 28, 2015
    Publication date: September 17, 2015
    Applicant: LSIS CO., LTD.
    Inventors: Chan Yong PARK, Do Hoon LEE, HYUN HO KWON
  • Patent number: 9117570
    Abstract: Disclosed are a copper clad aluminum wire, a compressed conductor and a cable including the same and a method of manufacturing the compressed conductor. The copper clad aluminum wire, the compressed conductor and a cable including the copper clad aluminum wire and the method of manufacturing the compressed conductor according to embodiments of the present invention may exhibit electrical features similar to those of a conventional pure copper wire without greatly increasing outer diameters of the conductor and the cable, guarantee workability of a worker when the worker installs the cable even in a narrow work space, and efficiently utilize an installation space.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: August 25, 2015
    Assignee: LS CABLE & SYSTEM LTD.
    Inventors: Chan Yong Park, Chang Eun Cho
  • Patent number: 9117569
    Abstract: The present invention relates to an optical fiber composite cable. The optical fiber composite cable includes at least one power line to transmit power and an optical cable to monitor a state of the power lines, and the optical cable comprises optical fibers, tubes to accommodate the optical fibers, and a protection member to surround the tubes.
    Type: Grant
    Filed: March 4, 2014
    Date of Patent: August 25, 2015
    Assignee: LS CABLE & SYSTEM LTD.
    Inventors: Chang-Eun Cho, Chan-Yong Park, Jae-Bok Lee
  • Patent number: 8847767
    Abstract: The inventive concept relates to a health care system, and more particularly, to a health care server of the health care system and a method of operating the same. The health care server includes a symptom collection module collecting clinical information of patient from a hospital server and health information of patient from an individual health record server; an alarm and reaction rule management module generating an alarm rule on the basis of the clinical information and the health information; and an alarm generation module monitoring the health information or the clinical information and generating an alarm when the monitored health information or the clinical information corresponding to the alarm rule. The health care server can provide a different alarm service to a patient having a different health state with reference to clinical information and health information of each patient.
    Type: Grant
    Filed: July 17, 2012
    Date of Patent: September 30, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Joon-Ho Lim, Chan Yong Park, Soo Jun Park
  • Publication number: 20140284073
    Abstract: The present invention relates to a cable including reinforcement elements. The cable according to the present invention includes at least one power conductors, at least one ground conductors, a semi-conducting layer configure to surround at least part of the power conductors and the ground conductors, and at least one ground check conductor insulated from the ground conductors and configured to check the ground state of the ground conductors. The ground check conductor includes a plurality of conductors, at least one reinforcement elements provided along the outer circumference of the conductors, and an insulator configured to surround the conductors and the reinforcement elements.
    Type: Application
    Filed: March 20, 2014
    Publication date: September 25, 2014
    Applicant: LS Cable & System Ltd.
    Inventors: Hyun-Woong KIM, Chan-Yong Park, Soo-Jung Yang
  • Publication number: 20140254994
    Abstract: The present invention relates to an optical fiber composite cable. The optical fiber composite cable includes at least one power line to transmit power and an optical cable to monitor a state of the power lines, and the optical cable comprises optical fibers, tubes to accommodate the optical fibers, and a protection member to surround the tubes.
    Type: Application
    Filed: March 4, 2014
    Publication date: September 11, 2014
    Applicant: LS Cable & System Ltd.
    Inventors: Chang-Eun CHO, Chan-Yong PARK, Jae-Bok LEE
  • Publication number: 20140244278
    Abstract: Provided are a health management system of estimating a disease probability of a user based on information collected from the user and a method of providing health information by using the health management system. The health management system includes a user device collecting and providing health data and living data of a user and a health information processing device calculating a disease probability of the user by performing statistic analysis based on an electric medical record and the health data and correcting the calculated disease probability according to the living data. The living data includes one of location information of the user and social information of the user, which designates a human connection.
    Type: Application
    Filed: June 5, 2013
    Publication date: August 28, 2014
    Inventors: Chan Yong PARK, Joon-Ho LIM
  • Patent number: 8805621
    Abstract: Provided is an apparatus and method for comparing a protein structure, which can search a protein similar to an inquiry protein in a 3D protein database in real time by describing a feature of a protein structure by using a three-dimensional (3D) relative directional angle (RDA) and a Fourier descriptor. The apparatus includes: a 3D RDA coder configured to code a 3D RDA of a target protein data or an inquiry protein data inputted from the outside; a Fourier transformer configured to obtain Fourier coefficients by Fourier transforming 3D RDA coding values coded by the 3D RDA coder; a comparator configured to compare the obtained Fourier coefficient of the target protein data with the obtained Fourier coefficient of the inquiry protein data; and a data generator configured to output protein data in order from high similarity to low similarity according to the comparison result of the comparator.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: August 12, 2014
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chan-Yong Park, Sung-Hee Park, Dae-Hee Kim, Soo-Jun Park, Seon-Hee Park
  • Publication number: 20140211901
    Abstract: The present invention relates to a nuclear power plant cable including: conductors; at least one or more insulation layers adapted to correspondingly surround the conductors; a sheath adapted to surround the insulation layers; and monitoring means adapted to monitor the states of the insulation layers or the state of the sheath in real time.
    Type: Application
    Filed: January 17, 2014
    Publication date: July 31, 2014
    Applicant: LS Cable & System Ltd.
    Inventors: Jae-Bok Lee, Chan-Yong Park, Hyun-Woong Kim
  • Publication number: 20140195268
    Abstract: According to the inventive concept, The health management server in accordance with the inventive concept includes an interface unit receiving progression data representing a health state of a user who got diagnosis or treatment in a hospital from a user terminal; and a statistical analysis unit statistically analyzing the progression data on the basis of clinical data representing a diagnosis record or a treatment record in the hospital and generating disease progressing information of the user according to the analysis result to provide the disease progressing information as result data. The interface unit collects the progression data through the user terminal on the basis of a collection policy for determining the progression data and transmits or displays the result data to the outside in response to a result request.
    Type: Application
    Filed: June 14, 2013
    Publication date: July 10, 2014
    Inventors: Joon-Ho LIM, Chan Yong PARK, Soo Jun PARK
  • Patent number: 8771418
    Abstract: According to one embodiment of the present invention, a substrate-processing apparatus comprises: a lower chamber with an open top; an upper chamber which covers the top of the lower chamber, and which cooperates with the lower chamber to form an internal space for substrate-processing; a shower head arranged in a lower portion of the upper chamber to supply reaction gas to the internal space, and forming a buffer space between the shower head and the upper chamber; a gas supply port formed in the upper chamber to supply reaction gas to the buffer space; and a diffusion unit arranged in the buffer space to diffuse the reaction gas supplied through the gas supply port.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: July 8, 2014
    Assignee: Eugene Technology Co., Ltd.
    Inventors: Sung Tae Je, Chan Yong Park, Kyoung Hun Kim
  • Publication number: 20130275063
    Abstract: A system for detecting a partial discharge signal comprises a signal detecting unit configured to detect a partial discharge signal and a noise signal of an electric power equipment; a communicating unit configured to transmit the detected partial discharge signal and noise signal through a communication network; a control unit configured to determine a level of risk of the partial discharge signal on the basis of analysis results of a partial discharge signal trend analysis algorithm and a partial discharge signal pattern analysis algorithm when the partial discharge signal transmitted through the communication network is greater than the noise signal; and a display unit configured to display the determined level of risk.
    Type: Application
    Filed: March 25, 2013
    Publication date: October 17, 2013
    Applicant: LSIS CO., LTD.
    Inventors: Do Hoon LEE, Chan Yong Park, Jong Ung Choi
  • Publication number: 20130233586
    Abstract: Disclosed are a copper clad aluminum wire, a compressed conductor and a cable including the same and a method of manufacturing the compressed conductor. The copper clad aluminum wire, the compressed conductor and a cable including the copper clad aluminum wire and the method of manufacturing the compressed conductor according to embodiments of the present invention may exhibit electrical features similar to those of a conventional pure copper wire without greatly increasing outer diameters of the conductor and the cable, guarantee workability of a worker when the worker installs the cable even in a narrow work space, and efficiently utilize an installation space.
    Type: Application
    Filed: March 7, 2013
    Publication date: September 12, 2013
    Applicant: LS Cable & System Ltd.
    Inventors: Chan Yong PARK, Chang Eun CHO
  • Patent number: 8528499
    Abstract: Disclosed is a substrate processing apparatus and method. The substrate processing apparatus includes a process chamber (10) providing an internal space, in which a process is carried out onto a substrate; a support member (30) installed in the process chamber (10) to support the substrate; and a shower head (20) located above the support member (30) to supply a source gas toward the support member (30), wherein the shower head (20) includes a first injection surface (24) located at a position separated from the upper surface of the substrate by a first distance, and provided with outlets of first injection holes (24a) to inject the source gas; and a second injection surface (26) located at a position separated from the upper surface of the substrate by a second distance being different from the first distance, and provided with outlets of second injection holes (26a) to inject the source gas.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: September 10, 2013
    Assignee: Eugene Technology Co., Ltd.
    Inventors: Sung-Tae Je, Il-Kwang Yang, Chan-Yong Park
  • Publication number: 20130154837
    Abstract: The inventive concept relates to a health care system, and more particularly, to a health care server of the health care system and a method of operating the same. The health care server includes a symptom collection module collecting clinical information of patient from a hospital server and health information of patient from an individual health record server; an alarm and reaction rule management module generating an alarm rule on the basis of the clinical information and the health information; and an alarm generation module monitoring the health information or the clinical information and generating an alarm when the monitored health information or the clinical information corresponding to the alarm rule. The health care server can provide a different alarm service to a patient having a different health state with reference to clinical information and health information of each patient.
    Type: Application
    Filed: July 17, 2012
    Publication date: June 20, 2013
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Joon-Ho LIM, Chan Yong PARK, Soo Jun PARK