Patents by Inventor Jae-Hyuck An

Jae-Hyuck An 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).

  • Pellicle and photomask assembly including the same
    Patent number: 10073337
    Abstract: A pellicle includes a pellicle membrane, which includes a porous thin film. The porous thin film includes a plurality of nanowires, which are arranged across one another to form a net structure. A photomask assembly includes the pellicle and a photomask, wherein the pellicle is fixed to a surface of the photomask.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: September 11, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-seok Jung, Hwan-chul Jeon, Byung-gook Kim, Jae-hyuck Choi, Sung-won Kwon
  • Method of recommending friends, and server and terminal therefor
    Patent number: 10061825
    Abstract: A method of recommending a friend in a first terminal is provided. The method includes generating first interest keyword information by analyzing event information of the first terminal, receiving second interest keyword information of a second terminal, comparing the first interest keyword information and the second interest keyword information, and displaying information recommending a user of the second terminal as a friend based on a result of the comparing.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: August 28, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-ok Cha, Sang-ho Yi, Jae-hyuck Shin, Yoon-kyong Lee, Hyun-jin Choi
  • Wireless power transmitting device and method for controlling the same
    Patent number: 10056946
    Abstract: According to an embodiment a wireless power transmitting device, includes a power transmission antenna including patch antennas to wirelessly transmit power, and communication antennas configured to receive a communication signal from an electronic device. The wireless power transmitting device also includes a processor configured to detect a direction in which the electronic device is positioned based on the communication signal received through the communication antennas and control the power transmission antenna to transmit the power in the detected direction.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: August 21, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Kyung-Woo Lee, Jae-Hyuck Shin, Sang-Wook Lee, Chong-Min Lee, Hyo-Seok Han
  • Method of manufacturing photomask
    Patent number: 10042246
    Abstract: A photomask includes a transparent substrate, a mask pattern formed on the substrate, and a protective layer pattern covering side walls of the mask pattern, wherein a top of the protective layer pattern is exposed.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: August 7, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Keun Oh, Hyung-Ho Ko, Byung-Gook Kim, Jae-Hyuck Choi, Jun-Youl Choi
  • Display driver integrated circuit (IC), method of operating the same, and devices including the same
    Patent number: 10008176
    Abstract: A display driver integrated circuit (IC) (DDI) includes a graphic memory that receives and stores line data including a plurality of pixel data blocks, an indicator generating circuit that compares the pixel data blocks of the line data received by the graphic memory with each other and generates an indicator signal corresponding to results of the comparison, and a read controller that performs a read operation with respect to the whole or a part of the line data from the graphic memory, based on a read command for the line data and the indicator signal.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: June 26, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yang Hyo Kim, Won Sik Kang, Jong Kon Bae, Jae Hyuck Woo
  • Flat wiper blade assembly
    Patent number: 9988019
    Abstract: A flat wiper blade assembly may be provided that includes: a wiper strip 10 which wipes a wiping surface; a guide spring 30 which supports the wiper strip 10; a first spoiler 41 and a second spoiler 42 which are coupled to the guide spring 30; a seating part 100 which is coupled to the guide spring 30 in an attachable and removable manner; and an adaptor 200 and 200? which is coupled to the seating part 100. The seating part 100 includes a first fitting portion 110 formed on one end thereof and a first catching portion 120 formed on the other end thereof. The adaptor 200 and 200? includes a second fitting portion 210 and 210? which is formed on one end thereof and coupled to the first fitting portion 110 and includes a second catching portion 220 and 220? which is formed on the other end thereof and coupled to the first catching portion 120.
    Type: Grant
    Filed: August 15, 2014
    Date of Patent: June 5, 2018
    Assignee: KBWS Corporation
    Inventors: Jae-Hyuck An, Jin-Wan Park
  • METHOD OF DETACHING A PELLICLE FROM A PHOTOMASK
    Publication number: 20180136555
    Abstract: A pellicle includes a pellicle frame, a pellicle membrane, and an attaching element, a first surface of the attaching element having exposed pores.
    Type: Application
    Filed: January 9, 2018
    Publication date: May 17, 2018
    Inventors: Jae-hyuck CHOI, Jin-su KIM, Kyoung-mi KIM, Byung-gook KIM
  • Image driving device, electronic device including image driving device, and image driving method
    Patent number: 9959589
    Abstract: An image driving device includes a determining unit, and image processing unit, and a memory. The determining unit determines whether an input image is a moving image or a still image, and may be synchronized with an internal clock different from an external clock. The image processing unit may image-process at least one frame but less than all frames of the input image when the input image is determined to be a still image. The image processing unit may output the at least one image-processed frame as first image data, and the memory may store the first image data.
    Type: Grant
    Filed: August 21, 2014
    Date of Patent: May 1, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-kon Bae, Won-sik Kang, Yang-hyo Kim, Jae-hyuck Woo
  • Display driver IC, apparatus including the same, and method of operating the same
    Patent number: 9898999
    Abstract: A method of operating a display driver IC (DDI) includes comparing previous line data with current line data and the R, G, and B components of a color data signals, and controlling whether to activate part of an intermediate processing circuit to process the current line data or more than a single component of the color data signal according to a comparison result.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: February 20, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Kon Bae, Won Sik Kang, Yang Hyo Kim, Jae Hyuck Woo
  • PHOTONIC CRYSTAL LASER AND STRAIN MEASURING DEVICE
    Publication number: 20180041011
    Abstract: A photonic crystal laser and a strain measuring device are provided. The photonic crystal laser includes a disk-shaped photonic crystal structure two-dimensionally disposed in a matrix on a disposition plane and a flexible substrate disposed to support the photonic crystal structure and to cover at least a side surface of the photonic crystal structure.
    Type: Application
    Filed: December 1, 2016
    Publication date: February 8, 2018
    Inventors: Hong-Gyu PARK, Jae-Hyuck CHOI, Soon-Hong KWON, Kyoung-Ho KIM, You-Sin NO, Jaepil SO, JungMin LEE, Minsoo HWANG
  • Pellicle and exposure mask including the same
    Patent number: 9880462
    Abstract: A pellicle includes a pellicle frame, a pellicle membrane, and an attaching element, a first surface of the attaching element having exposed pores.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: January 30, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hyuck Choi, Jin-su Kim, Kyoung-mi Kim, Byung-gook Kim
  • METHOD AND DEVICE FOR WIRELESSLY TRANSMITTING POWER
    Publication number: 20170288737
    Abstract: Provided is a device for transmitting wireless power. The wireless power transmitting device includes a communication unit, a power receiving unit, and a processor. The processor is configured to obtain, through the communication unit, communication establishment information and location information associated with a wireless charging area from a tag device, establish, through the communication unit, communication with a wireless power transmitting device based on the communication establishment information, and control to transmit the location information to the wireless power transmitting device. The power receiving unit wirelessly receives the power from the wireless power transmitting device after the communication unit transmits the location information.
    Type: Application
    Filed: March 29, 2017
    Publication date: October 5, 2017
    Inventors: Sang-Wook LEE, Jae-Hyuck SHIN
  • WIRELESS POWER TRANSMITTING DEVICE AND METHOD FOR CONTROLLING THE SAME
    Publication number: 20170288739
    Abstract: Methods and apparatuses are provided for controlling a wireless power transmitting device. Information is received about a position of an electronic device from another wireless power transmitting device. Power is transmitted to the electronic device using the information about the position of the electronic device received from the other wireless power transmitting device.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 5, 2017
    Inventors: Jae-Hyuck Shin, Kyung-Woo Lee, Sang-Wook Lee, Chang-Hyun Kim
  • WIRELESS POWER TRANSMITTING DEVICE AND METHOD FOR CONTROLLING THE SAME
    Publication number: 20170288475
    Abstract: A wireless power transmitting device is provided. The wireless power transmitting device may comprise an antenna, a memory, and a processor configured to control to store, as reference information, information of a first reflected signal of a pilot signal sent out through the antenna at a first time in the memory and control to compare the reference information with information about second reflected signals of a pilot signal sent out through the antenna at a second time, and determine a position of a target for detection based on a result of the comparison.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 5, 2017
    Inventors: Chong-Min LEE, Kyung-Woo LEE, Sung-Bum PARK, Jae-Hyun PARK, Jae-Hyuck SHIN, Young-Ho Ryu, Sang-Wook LEE
  • WIRELESS POWER TRANSMITTING DEVICE AND METHOD FOR CONTROLLING THE SAME
    Publication number: 20170288738
    Abstract: According to an embodiment a wireless power transmitting device, includes a power transmission antenna including patch antennas to wirelessly transmit power, and communication antennas configured to receive a communication signal from an electronic device. The wireless power transmitting device also includes a processor configured to detect a direction in which the electronic device is positioned based on the communication signal received through the communication antennas and control the power transmission antenna to transmit the power in the detected direction.
    Type: Application
    Filed: March 30, 2017
    Publication date: October 5, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyung-Woo LEE, Jae-Hyuck SHIN, Sang-Wook LEE, Chong-Min LEE, Hyo-Seok HAN
  • Method of Manufacturing Semiconductor Device
    Publication number: 20170278710
    Abstract: Provided is a method of manufacturing a semiconductor device. The method of manufacturing a semiconductor device includes forming a target etching layer on a substrate, patterning the target etching layer to form a pattern layer including a pattern portion having a first height and a first width and a recess portion having a second width, providing a first gas and a second gas on the pattern layer, and performing a reaction process including reacting the first and second gases with a surface of the pattern portion by irradiating a laser beam on the pattern layer. The performing the reaction process includes removing a portion of sidewalls of the pattern portion so that the pattern portion has a third width that is smaller than the first width.
    Type: Application
    Filed: January 20, 2017
    Publication date: September 28, 2017
    Inventors: Yong Seung Moon, Byung Gook Kim, Jae Hyuck Choi, Sung Won Kwon
  • Display driving device for driving each of more than two pixels, display apparatus and method for operating the same
    Patent number: 9773468
    Abstract: A display driving device includes a first source amplifier that receives first display data and supplies a first pixel voltage to a first pixel based on the received first display data, and a second source amplifier that receives second display data and first control data and supplies a second pixel voltage to a second pixel based on the received second display data and first control data. The second source amplifier has a first stage in which a first process is performed on an input signal based on the second display data, and a second stage in which a second process is performed on the first processed input signal to output the second pixel voltage. The first source amplifier may be configured to conditionally supply the first pixel voltage to the second pixel.
    Type: Grant
    Filed: February 12, 2014
    Date of Patent: September 26, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Hyuck Woo, Won-Sik Kang, Yang-Hyo Kim, In-Suk Kim, Jong-Kon Bae
  • Wiper apparatus having integrally formed washer nozzle
    Patent number: 9731687
    Abstract: A wiper apparatus having an integrally formed washer nozzle may include a retainer connected to a driving motor to be rotated, a wiper blade having a center spoiler and side spoilers, a washer module coupled to an upper surface of the center spoiler, a rubber coupled to a lower surface of the wiper blade, and a connector for detachably fastening the wiper blade and the retainer, wherein the connector may be inserted into a connector hole formed on an upper surface of the washer module and may be coupled into recesses of the center spoiler using bosses formed at an inner side thereof, and the retainer may be inserted into opposite insertion holes of the connector through a tip end thereof to be laid on an upper surface of the connector and to be caught by opposite hook coupling parts of the connector through hooks at lower portions thereof.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: August 15, 2017
    Assignees: Hyundai Motor Company, KB Wiper Systems Co., Ltd.
    Inventors: Hyun Sub Kim, Nak Kyoung Kong, Bock Cheol Lee, Jin Hee Lee, Young Sub Oh, Jae Hyuck An, Ji Yong Jeong, Jin Wan Park, Je Seong Lee
  • Flat wiper blade and coupling method thereof
    Patent number: 9714008
    Abstract: A flat wiper blade may be provided that includes: a wiper strip 10 which wipes the wiping surface; a seating part 100 including a first fitting protrusion 134 and a catching portion 135; a guide spring 30 which supports the wiper strip 10, to which the seating part 100 is coupled in an attachable and removable manner and which includes a first fitting recess 34 allowing the first fitting protrusion 134 to be inserted into a central portion 32 of the guide spring 30; and a first and a second spoiler 41 and 42 which are coupled to the guide spring 300. The catching portion 135 is caught by the first fitting recess 34.
    Type: Grant
    Filed: June 10, 2014
    Date of Patent: July 25, 2017
    Assignee: KBWS CORPORATION
    Inventors: Jae-Hyuck An, Jin-Wan Park
  • Wiper blade
    Patent number: 9714006
    Abstract: Disclosed is a wiper blade which includes a wiper strip 10 which wipes a wiping surface; and a lever unit 20 which supports the wiper strip 10. The lever unit 20 includes: a main lever 30 which is connected to a wiper arm; at least one pair of yoke levers 50 which supports wiper strip 10; and a pair of first auxiliary levers 40 which is relatively rotatably coupled to the yoke levers 50 respectively and is coupled to the main lever 30. Both ends of the main lever 30 include a coupling portion 33 in which a hinge recess 34 is formed. The first auxiliary lever 40 includes a hinge shaft 41 which is inserted and fixed to the hinge recess 34. The hinge shaft 41 has a tapered cross section in a longitudinal direction of the wiper blade 1.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: July 25, 2017
    Assignee: KBWS Corporation
    Inventors: Kwan Hee Kim, Jae Hyuck An, Jin Wan Park