Patents by Inventor Chan-Hong Park

Chan-Hong 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).

  • Publication number: 20220250510
    Abstract: A load support apparatus for a lumbar support assembly is proposed, in which reinforcing ribs are arranged on a lateral surface and a front surface of a concave portion, the load support apparatus maintaining bearing power for supporting an occupant and having a reduced weight. The load support apparatus includes a main support unit including a main plate formed in the shape of a plate, a concave portion formed by one portion of the main plate protruding backward, with a groove being formed in front of the concave portion, and a rib portion formed by protruding from the main plate toward the groove or backward from the main plate.
    Type: Application
    Filed: January 7, 2022
    Publication date: August 11, 2022
    Inventors: Chan Ki CHO, Gun Young PARK, Jin Oh KIM, Tae Hong HAN
  • Publication number: 20220241813
    Abstract: A slot die coating apparatus according to one embodiment of the present disclosure includes: a slot die containing a first die block and a second die block, and a sensor unit for measuring the flow rate of an electrode active material slurry which is discharged through a discharge port formed by the coupling of the first die block and the second die block, wherein the sensor unit is formed inside the first die block, and the sensor unit is connected to the discharge port via an energy dissipation part and an energy absorption part.
    Type: Application
    Filed: March 18, 2021
    Publication date: August 4, 2022
    Applicant: LG Energy Solution, Ltd.
    Inventors: Chan Woo Park, Kwan Hong Bae, Yong Tae Lee
  • Patent number: 11379639
    Abstract: An apparatus, a recording medium, and a method for generating a control parameter of a screen printer are disclosed. The apparatus includes a memory that stores a simulation model configured to derive predictive inspection information on a printed state of solder paste based on a plurality of control parameters of the screen printer; a communication circuit configured to receive first inspection information on a plurality of solder pastes printed by the screen printer based on a first control parameter, and a processor electrically connected to the memory and the communication circuit.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: July 5, 2022
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Duk Young Lee, Chan Woo Park, Tae Min Choi, Joanna Hong
  • Patent number: 11286273
    Abstract: Disclosed are a novel rhamnolipid compound, an optical isomer thereof, or a pharmaceutically acceptable salt thereof in the present disclosure. The novel rhamnolipid compound, the optical isomer thereof, or the pharmaceutically acceptable salt thereof selectively exhibits cytotoxicity to human cancer cell lines, thereby inhibiting the growth of cancer cells, and thus has particularly excellent preventive or therapeutic effects against the above-mentioned types of cancers.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: March 29, 2022
    Assignee: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
    Inventors: Hee Jae Shin, Byeoung Kyu Choi, Hwa Sun Lee, Hyi Seung Lee, Yeon Ju Lee, Jong Seok Lee, Ji Hoon Lee, Chan Hong Park
  • Publication number: 20210355151
    Abstract: Disclosed are a novel rhamnolipid compound, an optical isomer thereof, or a pharmaceutically acceptable salt thereof in the present disclosure. The novel rhamnolipid compound, the optical isomer thereof, or the pharmaceutically acceptable salt thereof selectively exhibits cytotoxicity to human cancer cell lines, thereby inhibiting the growth of cancer cells, and thus has particularly excellent preventive or therapeutic effects against the above-mentioned types of cancers.
    Type: Application
    Filed: March 8, 2019
    Publication date: November 18, 2021
    Applicant: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
    Inventors: Hee Jae Shin, Byeoung Kyu Choi, Hwa Sun Lee, Hyi Seung Lee, Yeon Ju Lee, Jong Seok Lee, Ji Hoon Lee, Chan Hong Park
  • Patent number: 10985793
    Abstract: An advantageously fast and asynchronous interface is disclosed for the tuning of an RF frontend. The interface transmits a tuning word to the RF frontend that controls a tuning of the RF frontend responsive to a channel index.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: April 20, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Chan Hong Park, Charles James Persico, Beomsup Kim, Yongwang Ding, Jin-Su Ko
  • Publication number: 20210105038
    Abstract: An advantageously fast and asynchronous interface is disclosed for the tuning of an RF frontend. The interface transmits a tuning word to the RF frontend that controls a tuning of the RF frontend responsive to a channel index.
    Type: Application
    Filed: October 7, 2019
    Publication date: April 8, 2021
    Inventors: Chan Hong PARK, Charles James PERSICO, Beomsup KIM, Yongwang DING, Jin-Su KO
  • Patent number: 10031360
    Abstract: A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures.
    Type: Grant
    Filed: December 7, 2016
    Date of Patent: July 24, 2018
    Assignees: SAMSUNG ELECTRONICS CO., LTD., Samsung Display Co., Ltd.
    Inventors: Jun-seok An, Dong-wook Kim, Sung-hwan Kim, Jee-su Park, Chan-hong Park, Byung-kook Sim, Jong-cheol Lee, Cheol-se Lee, Hyeong-sik Choi, Byung-wook Ahn, Cheong-hun Lee
  • Publication number: 20170104854
    Abstract: A ring case includes: a main body; an engaging groove formed in the main body; and a ring-engaging body for engaging the engaging groove, and the ring-engaging body includes: a base for engaging rotatably the engaging groove, and a ring member configured to rotate with the base and engaging the base through a hinge so as to engage rotatably with the base. The ring member is fixed vertically with respect to the base. The engaging groove has a form of hollow circular band, and the base is provided with an engaging portion along an exterior circumferential surface of the base, so that the engaging portion is installed in the engaging groove. Embossing portions are formed along an exterior circumferential surface of the base, and depressed portions are formed inside the main body, so that when the base rotates the embossing portions are received into or extracted from the depressed portions.
    Type: Application
    Filed: January 21, 2016
    Publication date: April 13, 2017
    Inventor: Chan Hong PARK
  • Publication number: 20170082889
    Abstract: A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures.
    Type: Application
    Filed: December 7, 2016
    Publication date: March 23, 2017
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Samsung Display Co., Ltd.
    Inventors: Jun-seok AN, Dong-wook KIM, Sung-hwan KIM, Jee-su PARK, Chan-hong PARK, Byung-kook SIM, Jong-cheol LEE, Cheol-se LEE, Hyeong-sik CHOI, Byung-wook AHN, Cheong-hun LEE
  • Publication number: 20170071413
    Abstract: The present invention relates to a blender heatable by the high frequency induction heating of a new structure which enables food ingredients in a container to be easily cooked by heating. According to the blender, when a user drives the power supply unit 14 by manipulating the input means 31, the heating plate 24 is heated at a high temperature, and the food ingredients 1 inserted in the container 20 is heated. In addition, there is an advantage that the use of the blender is very convenient since the food ingredients 1 may be cooked by heating the food ingredients 1 in the state of being in the container 20 after grinding the food ingredients 1 using the blender. In addition, since the heating plate 24 is heated by the magnetic force generated in the induction coil 13 provided in the main body 10, the heating plate 24 may be heated at a high temperature in short time, and also the temperature of the heating plate 24 may be finely controlled.
    Type: Application
    Filed: September 9, 2016
    Publication date: March 16, 2017
    Inventor: Chan Hong PARK
  • Patent number: 9551893
    Abstract: A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: January 24, 2017
    Assignees: SAMSUNG ELECTRONICS CO., LTD., Samsung Display Co., Ltd.
    Inventors: Jun-seok An, Dong-wook Kim, Sung-hwan Kim, Jee-su Park, Chan-hong Park, Byung-kook Sim, Jong-cheol Lee, Cheol-se Lee, Hyeong-sik Choi, Byung-wook Ahn, Cheong-hun Lee
  • Patent number: 9547324
    Abstract: Certain aspects of the present disclosure provide voltage regulating circuits which are power efficient, low noise, and substantially insensitive to changes in process technology, power supply voltage, and temperature. Such circuits may be used to provide the regulated voltage for a voltage-controlled oscillator (VCO), for example, as found in a radio frequency front end (RFFE). One example voltage regulating circuit generally includes a current source configured to supply or sink a reference current and a current mirror having a bias branch and a main branch, wherein the bias branch is connected with the current source, wherein the main branch includes a source follower to provide the regulated voltage, and wherein the reference current is available at a node for the regulated voltage.
    Type: Grant
    Filed: April 3, 2014
    Date of Patent: January 17, 2017
    Assignee: QUALCOMM INCORPORATED
    Inventors: Mohammad Bagher Vahid Far, Abbas Komijani, Chan Hong Park
  • Patent number: 9426890
    Abstract: Disclosed herein is a display apparatus that reduces a magnitude of a tension applied to a flexible PCB when a display panel is provided with a curved surface, and prevents damage of a driving chip. The display apparatus in accordance with exemplary embodiments includes a display panel configured to display an image, a source printed circuit board configured to control the display panel, and a flexible PCB that connects the display panel and the source printed circuit board. A length of at least one side edge of the flexible PCB is formed longer than a minimum length from the display panel to the source printed circuit board.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: August 23, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyo Jae Jang, Chan Hong Park, Jeong Ho Bang, Jong Myung Lee, Sun Weon Jeong, Hyeong Sik Choi
  • Patent number: 9354385
    Abstract: A curved display apparatus includes a curved display panel, a curved bottom sash disposed at a rear of the display panel such that the curved bottom sash is spaced apart from the display panel, and a plurality of backlight units disposed at opposite inner sides of the bottom sash to irradiate light to the bottom sash. The inside of the bottom sash reflects the light irradiated from the backlight units to the display panel. Consequently, a light guide plate may be omitted from the display apparatus.
    Type: Grant
    Filed: October 23, 2013
    Date of Patent: May 31, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun Seok An, Chan Hong Park, Young Chol Lee, Byoung Jin Cho, Sung Hwan Kim, Jee Su Park
  • Patent number: 9338905
    Abstract: A curved display apparatus is provided. The curved display apparatus includes a fixing member which is curved; and a display panel which is attached to the fixing member and curved along the fixing member.
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: May 10, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-seok Ahn, Chan-hong Park
  • Patent number: 9287159
    Abstract: A device isolation layer of the memory device includes a first insulation layer in a lower portion of a device isolation trench, a second insulation layer in an upper portion of the device isolation trench and a separation layer between the first insulation layer and the second insulation layer. First and second conductive fillers are in the first and second insulation layers and are separated by the separation layer.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: March 15, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyun-Chul Kim, Jae-Seok Kim, Chan-Hong Park
  • Publication number: 20150346542
    Abstract: A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures.
    Type: Application
    Filed: July 13, 2015
    Publication date: December 3, 2015
    Applicants: SAMSUNG DISPLAY CO., LTD., SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jun-seok AN, Dong-wook KIM, Sung-hwan KIM, Jee-su PARK, Chan-hong PARK, Byung-kook SIM, Jong-cheol LEE, Cheol-se LEE, Hyeong-sik CHOI, Byung-wook AHN, Cheong-hun LEE
  • Publication number: 20150294899
    Abstract: A device isolation layer of the memory device includes a first insulation layer in a lower portion of a device isolation trench, a second insulation layer in an upper portion of the device isolation trench and a separation layer between the first insulation layer and the second insulation layer. First and second conductive fillers are in the first and second insulation layers and are separated by the separation layer.
    Type: Application
    Filed: June 25, 2015
    Publication date: October 15, 2015
    Inventors: Hyun-Chul KIM, Jae-Seok KIM, Chan-Hong PARK
  • Publication number: 20150286235
    Abstract: Certain aspects of the present disclosure provide voltage regulating circuits which are power efficient, low noise, and substantially insensitive to changes in process technology, power supply voltage, and temperature. Such circuits may be used to provide the regulated voltage for a voltage-controlled oscillator (VCO), for example, as found in a radio frequency front end (RFFE). One example voltage regulating circuit generally includes a current source configured to supply or sink a reference current and a current mirror having a bias branch and a main branch, wherein the bias branch is connected with the current source, wherein the main branch includes a source follower to provide the regulated voltage, and wherein the reference current is available at a node for the regulated voltage.
    Type: Application
    Filed: April 3, 2014
    Publication date: October 8, 2015
    Applicant: QUALCOMM INCORPORATED
    Inventors: Mohammad Bagher VAHID FAR, Abbas KOMIJANI, Chan Hong PARK