Patents by Inventor Cheol Jeong

Cheol Jeong 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: 20170311331
    Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). A method for receiving data includes selecting one of reception schemes, and receiving data based on the selected reception scheme, wherein the reception schemes includes a scheme of determining an integer matrix based on channel values estimated for channels, and decoding symbols received through the channels based on the determined integer matrix, and a scheme of detecting, for each channel, a sum of symbols received from each of the channels during a preset time based on integer matrixes which are determined based on each of the channel values, retransforming the sum of the symbols detected for each channel based on at least one of the integer matrixes, and decoding the retransformed sum of the symbols for each channel.
    Type: Application
    Filed: April 25, 2017
    Publication date: October 26, 2017
    Inventors: Sung-Ho Chae, Min Jang, Cheol Jeong
  • Patent number: 9801148
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An apparatus and method for acquiring synchronization information through the transmission and reception of signals between devices for device to device (D2D) communication is provided. A method for a user equipment (UE) in a wireless communication system includes detecting a synchronization signal of another UE in a predetermined measurement gap. The method also includes transmitting a detected result of the synchronization signal to an evolved Node B (eNB). A start time point of the measurement gap in a first measurement gap period and a start time point of the measurement gap in a second measurement gap period are different from each other.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: October 24, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Kyu Yu, Hyun-Seok Ryu, Seung-Hoon Park, Cheol Jeong, Sang-Won Choi, Peng Xue
  • Patent number: 9786245
    Abstract: A method of generating a driving voltage which drives a display panel, includes storing a driving voltage data corresponding to a driving frequency of the display panel in a memory, obtaining a frequency signal corresponding to the driving frequency of the display panel, reading out driving voltage data corresponding to the driving frequency of the display panel from the memory according to the frequency signal, and generating a driving voltage of the display panel based on the driving voltage data stored in the memory.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: October 10, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yo-Han Lee, Hyang-A Park, Sun-Kyo Lim, In-Cheol Jeong
  • Patent number: 9766424
    Abstract: A camera module generally provided in a mobile terminal. The camera module includes a lens unit which is configured to accommodate at least one lens. An actuator unit is configured to fix the lens unit, and a base which is fixed by an adhesive to the bottom of the actuator. A printed circuit board (PCB) to which the base is fixed for thereby supplying electric power to the actuator unit. Either a corner of an outer side of the bottom of the actuator unit or a corner of an outer side of the top of the base is tapered.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: September 19, 2017
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Nae Seong Kim, Seong Cheol Jeong
  • Publication number: 20170265156
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A wireless device for receiving signals, a base station for transmitting a master information block (MIB) in a wireless communication network and a method therefore are provided.
    Type: Application
    Filed: March 14, 2017
    Publication date: September 14, 2017
    Inventors: Peng XUE, Cheol JEONG, Yeohun YUN
  • Publication number: 20170257398
    Abstract: An intrusion protection system (IPS) switch system forwards traffic inserted from a switch to a destination port, simultaneously copying and storing the traffic output to an internal port by a port mirroring method of the switch, detecting maleficence inspection of the stored packet based on a protocol/pattern, providing a blocking control policy (e.g.
    Type: Application
    Filed: January 27, 2017
    Publication date: September 7, 2017
    Inventors: Cheol Jeong PARK, Young Kook NOH
  • Publication number: 20170257872
    Abstract: Provided are a method of allocating resources in a wireless local area network (WLAN) system and the WLAN system including an access point (AP) to allocate a resource for communication between a relay and a station associated with the relay, the relay to allocate a restricted access window (RAW) or a slot for communication with a station based on the allocated resource, and the station to communicate with the relay based on the allocated RAW or the allocated slot.
    Type: Application
    Filed: May 23, 2017
    Publication date: September 7, 2017
    Inventors: Jae Seung LEE, Min Ho CHEONG, Hyoung Jin KWON, Sok Kyu LEE, Wun Cheol JEONG, Chang Sub SHIN, Cheol Sig PYO
  • Publication number: 20170257230
    Abstract: The present disclosure relates to a 5G or a pre-5G communication system to be provided in order to support a higher data transmission rate than a beyond 4G communication system such as LTE. A method for estimating a channel, by a terminal, in a wireless communication system supporting beamforming using a plurality of antenna elements, which embodiments of the present disclosure provide, comprises: a step of receiving, from a base station, a set of reference beams including a plurality of reference beams; a step of selecting at least one effective beam from the plurality of reference beams included in the set of reference beams; a step of estimating a channel between the base station and the terminal on the basis of the selected effective beam; a step of generating channel information regarding the estimated channel; and a step of transmitting the generated channel information to the base station.
    Type: Application
    Filed: November 30, 2015
    Publication date: September 7, 2017
    Inventors: Hyuk-Min Son, Hyun-Kyu YU, Jae-Won Kim, Jeong-Ho Park, Nam-Jeong Lee, Cheol Jeong
  • Publication number: 20170251471
    Abstract: A method of allocating resources in a multi-hop wireless sensor network includes (A) when two arbitrary adjacent links among links connecting all nodes have a violation relationship where the two arbitrary adjacent links occupy the same time slot, by a network coordinator node, allocating different time slots to the two arbitrary adjacent links according to a resource allocation request command message from each of nodes configuring the multi-hop wireless sensor network, (B) when two arbitrary links which are not adjacent to each other among the links are within a communication distance, by the network coordinator node, allocating different frequency channels to the two arbitrary links, and (C) when resource allocation for all of the links is completed according to steps (A) and (B), checking whether an end-to-end maximum allowable time required by each of paths established by the links is satisfied.
    Type: Application
    Filed: October 25, 2016
    Publication date: August 31, 2017
    Inventors: Wun Cheol JEONG, Joon Hee LEE
  • Publication number: 20170251462
    Abstract: Disclosed is a 5G or a pre-5G communication system provided to support a higher data transmission rate than a system after a 4G communication system such as LTE. A method of a first BS supporting non-orthogonal multiple access and joint reception includes: allocating transmission resources for signal transmission of a first UE and a second UE serviced by the first BS and transmitting information on the allocated transmission resources to a second BS; transmitting the information on the allocated transmission resources to the first UE and the second UE; receiving a signal of the first UE and a signal of the second UE based on the information on the allocated transmission resources; and decoding the received signal of the first UE and the received signal of the second UE, wherein resources by which the signal of the first UE is transmitted overlap with a part of resources by which the signal of the second UE is transmitted.
    Type: Application
    Filed: February 24, 2017
    Publication date: August 31, 2017
    Inventors: Sung-Ho Chae, Cheol Jeong, Peng Xue, Nam-Jeong Lee
  • Patent number: 9750003
    Abstract: A method and apparatus for transmitting and receiving a control channel by beamforming in a wireless communication system are provided. The transmission method includes determining a plurality of pieces of control information to be transmitted on control channels and determining transmission beams for use in beamforming transmission of the plurality of pieces of control information, mapping at least one piece of beam region information indicating at least one beam region in a control channel region and the plurality of pieces of control information to the at least one beam region in the control channel region, at least one piece of control information corresponding to the same transmission beam being arranged in one beam region, and transmitting the mapped beam region information and the mapped control information by transmission beams corresponding to the beam regions in the control channel region.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: August 29, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Kyu Yu, Tae-Young Kim, Jeong-Ho Park, Cheol Jeong
  • Publication number: 20170243927
    Abstract: A foldable, flexible display apparatus includes a flexible display panel which displays an image and includes a display side on which the image is displayed and of which portions thereof face each other in a folded state of the flexible display apparatus; a cover window on the display side of the flexible display panel and including: a window film comprising a transparent plastic film having a modulus of elasticity of about 6.3 gigapascals or more; and a coating layer on the window film, and configured to be transparent and to protect the window film from physical damage thereto; and an adhesive layer between the window film and the display side of the flexible display panel, and configured to have elasticity and bond the window film and the flexible display panel to each other.
    Type: Application
    Filed: May 10, 2017
    Publication date: August 24, 2017
    Inventors: Yong-Cheol Jeong, Seung-Wook Nam, So-Yeon Han, Kyu-Young Kim, Ah-Young Kim, Gui-Nam Min, Kyu-Taek Lee
  • Publication number: 20170245227
    Abstract: The present invention relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate than that of a 4G system and subsequent systems, and a system thereof. The present invention can be applied to intelligent services on the basis of 5G communication technology and IoT-related technology (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security, and safety related services and the like). The present invention provides a method and a device for transmitting a synchronization signal for device-to-device (D2D) communication.
    Type: Application
    Filed: May 11, 2015
    Publication date: August 24, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Cheol Jeong, Hyun-Seok Ryu, Seung-Hoon Park, Peng Xue, Hyun-Kyu Yu, Sang-Won Choi
  • Publication number: 20170221770
    Abstract: An integrated circuit device includes first and second fin-type active regions having different conductive type channel regions, a first device isolation layer covering both sidewalls of the first fin-type active region, and a second device isolation layer covering both sidewalls of the second fin-type active region. The first device isolation layer and the second device isolation layer have different stack structures. To manufacture the integrated circuit device, the first device isolation layer covering both sidewalls of the first fin-type active region and the second device isolation layer covering both sidewalls of the second fin-type active region are formed after the first fin-type active region and the second fin-type active region are formed. The first device isolation layer and the second device isolation layer are formed to have different stack structure.
    Type: Application
    Filed: April 19, 2017
    Publication date: August 3, 2017
    Inventors: Jae-yup Chung, Yoon-seok LEE, Hyun-jo KIM, Hwa-sung RHEE, Hee-don JEONG, Se-wan PARK, Bo-cheol JEONG
  • Publication number: 20170201737
    Abstract: A camera module is disclosed. A device according to an embodiment of the present invention can move a bobbin in a first direction perpendicular to an optical axis by applying a first predetermined current to a driving unit, and move the bobbin in as second direction perpendicular to the optical axis by applying a second predetermined second current to the driving unit.
    Type: Application
    Filed: May 20, 2015
    Publication date: July 13, 2017
    Applicant: LG Innotek Co., Ltd.
    Inventor: Seong Cheol Jeong
  • Publication number: 20170194324
    Abstract: Semiconductor devices are provided including a first fin-shaped pattern having first and second sidewalls facing one another and a field insulating film contacting at least a portion of the first fin-shaped pattern. The first fin-shaped pattern includes a lower portion of the first fin-shaped pattern contacting the field insulating film; an upper portion of the first fin-shaped pattern not contacting the field insulating film; a first boundary between the lower portion of the first fin-shaped pattern and the upper portion of the first fin-shaped pattern; and a first fin center line perpendicular to the first boundary and meeting the top of the upper portion of the first fin-shaped pattern. The first sidewall of the upper portion of the first fin-shaped pattern and the second sidewall of the upper portion of the first fin-shaped pattern are asymmetric with respect to the first fin center line.
    Type: Application
    Filed: March 17, 2017
    Publication date: July 6, 2017
    Inventors: Jung-Gun You, Se-Wan PARK, Baik-Min SUNG, Bo-Cheol JEONG
  • Patent number: 9693362
    Abstract: Provided are a method of allocating resources in a wireless local area network (WLAN) system and the WLAN system including an access point (AP) to allocate a resource for communication between a relay and a station associated with the relay, the relay to allocate a restricted access window (RAW) or a slot for communication with a station based on the allocated resource, and the station to communicate with the relay based on the allocated RAW or the allocated slot.
    Type: Grant
    Filed: November 29, 2013
    Date of Patent: June 27, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jae Seung Lee, Min Ho Cheong, Hyoung Jin Kwon, Sok Kyu Lee, Wun Cheol Jeong, Chang Sub Shin, Cheol Sig Pyo
  • Publication number: 20170180095
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method of a base station (BS) for transmitting a master information block (MIB) in a wireless communication network is provided.
    Type: Application
    Filed: December 22, 2016
    Publication date: June 22, 2017
    Inventors: Peng XUE, Namjeong LEE, Cheol JEONG
  • Publication number: 20170171897
    Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). According to various embodiments, an electronic device over resource allocation of device to device (D2D) communication in a wireless communication system comprises at least one processor configured to generate D2D control information for the D2D communication, and at least one processor configured to transmit the D2D control information through symbols for at least one of a Physical Downlink Control CHannel (PDCCH), a Physical Uplink Shared CHannel (PUSCH), and Demodulation-Reference Signal (DM-RS).
    Type: Application
    Filed: December 29, 2014
    Publication date: June 15, 2017
    Inventors: Hyun-Seok Ryu, Seung-Hoon Park, Jeong-Ho Park, Hyun-Kyu Yu, Cheol Jeong
  • Publication number: 20170156394
    Abstract: This invention relates to a lyocell material for a tobacco filter and a method of manufacturing the same, and more particularly to a lyocell fiber having a modified cross-section for a tobacco filter, wherein the cross-sectional shape of a monofilament contained in a lyocell fiber is controlled to increase the external surface area of the fiber, after which then crimps are formed, thereby exhibiting properties equal or superior to those of conventional lyocell materials, even when used in a small amount.
    Type: Application
    Filed: June 30, 2015
    Publication date: June 8, 2017
    Applicants: KOLON INDUSTRIES, INC., KT&G CORPORATION
    Inventors: Jong Cheol JEONG, Sang Woo JIN, Sang Yoel LEE, Woo Chul KIM, Sang Mok LEE, Jong Yeol KIM, Soo Ho KIM, Bong Su CHEONG, Hyun Suk CHO, Sung Jong KI