Patents by Inventor Il-hwan Choi

Il-hwan Choi 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: 20210230425
    Abstract: The present invention relates to a polyamide resin film having improved light resistance by minimizing color difference variation rate due to long-term ultraviolet irradiation, and a resin laminate using the same.
    Type: Application
    Filed: December 26, 2019
    Publication date: July 29, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Il Hwan CHOI, Soonyong PARK, Young Ji TAE, Youngseok PARK, Bi Oh RYU
  • Publication number: 20210222007
    Abstract: The present invention relates to a polyamide resin film having improved UV shielding function by using a polyamide resin having a backbone chain of alternative structure of two types of polyamide segments; and a resin laminate using the polyamide resin film.
    Type: Application
    Filed: December 26, 2019
    Publication date: July 22, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Il Hwan CHOI, Young Ji TAE, Soonyong PARK, Youngseok PARK, Bi Oh RYU
  • Publication number: 20210214497
    Abstract: The present invention relates to a polyamide resin having a main chain having a structure in which two polyamide segments are linked in an alternating way, a preparation method thereof, and a polyamide film and resin laminate including the same.
    Type: Application
    Filed: November 1, 2019
    Publication date: July 15, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Il Hwan CHOI, Young Ji TAE, Soonyong PARK, Youngseok PARK
  • Patent number: 11023201
    Abstract: An electronic device is provided. The electronic device includes a housing, a touchscreen display exposed through a first portion of the housing, a microphone disposed at a second portion of the housing, a speaker disposed at a third portion of the housing, a memory disposed inside the housing, a processor disposed inside the housing, and electrically connected to the display, the microphone, the speaker, and the memory. The memory is configured to store a plurality of application programs, each of which includes a graphic user interface (GUI).
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: June 1, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Jong Rhee, Ji Min Lee, Sang Ki Kang, Han Jun Ku, Sung Pa Park, Jang Seok Seo, In Wook Song, Won Ick Ahn, Kyoung Gu Woo, Ji Soo Yi, Chang Kyun Jeon, Ho Jun Jaygarl, Il Hwan Choi, Yoo Jin Hong, Ji Hyun Kim, Jae Yung Yeo
  • Publication number: 20210073008
    Abstract: The present disclosure provides a method of displaying frequently used applications and an apparatus using the same. The method of displaying frequently used applications includes: collecting application usage information in at least any one of a time period of a day or a user activity; determining an application usage pattern based on the collected application usage information; and determining frequently used applications in the time period of a day or the user activity based on the determined application usage pattern, and displaying the determined frequently used applications.
    Type: Application
    Filed: April 12, 2019
    Publication date: March 11, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Sung Hyun PARK, Mun Ho YUN, Soo Jin LEE, Yong Suk LEE, IL HWAN CHOI
  • Publication number: 20210002425
    Abstract: The present disclosure relates to a polyamide block copolymer and a polyamide film including the same. The polyamide block copolymer according to the present disclosure makes it possible to provide a polyamide film exhibiting excellent mechanical properties while being colorless and transparent.
    Type: Application
    Filed: May 3, 2019
    Publication date: January 7, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Bi Oh RYU, Soonyong PARK, Youngseok PARK, Young Ji TAE, Kwanyeol PAEK, Il Hwan CHOI
  • Publication number: 20200407501
    Abstract: The present disclosure relates to a polyamide block copolymer and a polyamide film including the same. The polyamide block copolymer according to the present disclosure makes it possible to provide a polyamide film exhibiting excellent mechanical properties while being colorless and transparent.
    Type: Application
    Filed: April 2, 2019
    Publication date: December 31, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Bi Oh RYU, Soonyong PARK, Youngseok PARK, Kwanyeol PAEK, Young Ji TAE, Il Hwan CHOI
  • Publication number: 20200369816
    Abstract: The present invention relates to an aromatic poly(amide-imide) copolymer film having high retardation in the thickness direction and exhibiting a low moisture absorption rate, and a method for preparing the same.
    Type: Application
    Filed: December 7, 2018
    Publication date: November 26, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Bi Oh RYU, Soonyong PARK, Youngseok PARK, Il Hwan CHOI, Young Ji TAE, Kwanyeol PAEK
  • Patent number: 10810058
    Abstract: A method for operating an electronic device according to an embodiment of the present invention may comprise: if an occurrence of a notification is detected, determining an application related to the notification or a keyword extractable from the notification; determining whether feedback of a user for the notification occurs; and storing preference information of the user for the application or the keyword based on the feedback. Also, other embodiments are possible.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: October 20, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Hoon Kim, Hee-Jun Song, Il-Hwan Choi, Hyun-Joong Kim, Hee-Seon Park
  • Publication number: 20200036827
    Abstract: An artificial intelligence system and method are disclosed herein. The system includes a processor which implements the method, including: receiving by an input unit a first user input including a request to execute a task using at least one of the electronic device or an external device, transmitting by a wireless communication unit first data associated with the first user input to an external server, receiving a first response from the external server including information associated with at least one of the first user input and a sequence of electronic device states for performing at least a portion of the task, receiving a second user input assigning at least one of a voice command and a touch operation received by a touch screen display as the request to perform the task, and transmitting second data associated with the second user input to the external server.
    Type: Application
    Filed: October 1, 2019
    Publication date: January 30, 2020
    Inventors: Il-Hwan CHOI, Sang-Wook KANG, Young-Hoon KIM, Seung-Hoon PARK, Hyun-Ju SEO, Tae-Kwang UM, Jae-Yong LEE, Jin-Ho CHOI, Da-Som LEE, Jae-Yung YEO
  • Patent number: 10547729
    Abstract: An artificial intelligence system and method are disclosed herein. The system includes a processor which implements the method, including: receiving by an input unit a first user input including a request to execute a task using at least one of the electronic device or an external device, transmitting by a wireless communication unit first data associated with the first user input to an external server, receiving a first response from the external server including information associated with at least one of the first user input and a sequence of electronic device states for performing at least a portion of the task, receiving a second user input assigning at least one of a voice command and a touch operation received by a touch screen display as the request to perform the task, and transmitting second data associated with the second user input to the external server.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: January 28, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Il-Hwan Choi, Sang-Wook Kang, Young-Hoon Kim, Seung-Hoon Park, Hyun-Ju Seo, Tae-Kwang Um, Jae-Yong Lee, Jin-Ho Choi, Da-Som Lee, Jae-Yung Yeo
  • Publication number: 20200024401
    Abstract: A poly(amide-imide) copolymer composition comprising an imide of a polyamic acid and an ultraviolet stabilizer, and a colorless and transparent poly(amide-imide) film including the composition. The poly(amide-imide) copolymer composition according to the present disclosure makes it possible to provide a poly(amide-imide) film exhibiting excellent scratch resistance, UV shielding property, and UV weather resistance while being colorless and transparent. This film can be suitably used as a cover film of various flexible or foldable devices.
    Type: Application
    Filed: April 10, 2018
    Publication date: January 23, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Bi Oh RYU, Soon Yong PARK, Young Ji TAE, Young Seok PARK, Kwan Yeol PAEK, Il Hwan CHOI
  • Patent number: 10440167
    Abstract: An artificial intelligence system and method are disclosed herein. The system includes a processor which implements the method, including: receiving by an input unit a first user input including a request to execute a task using at least one of the electronic device or an external device, transmitting by a wireless communication unit first data associated with the first user input to an external server, receiving a first response from the external server including information associated with at least one of the first user input and a sequence of electronic device states for performing at least a portion of the task, receiving a second user input assigning at least one of a voice command and a touch operation received by a touch screen display as the request to perform the task, and transmitting second data associated with the second user input to the external server.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: October 8, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Il-Hwan Choi, Sang-Wook Kang, Young-Hoon Kim, Seung-Hoon Park, Hyun-Ju Seo, Tae-Kwang Um, Jae-Yong Lee, Jin-Ho Choi, Da-Som Lee, Jae-Yung Yeo
  • Publication number: 20190263095
    Abstract: The plastic laminated film has both excellent mechanical properties and UV weathering resistance while being colorless and transparent, and can be suitably used as cover films for various flexible or foldable devices.
    Type: Application
    Filed: November 14, 2017
    Publication date: August 29, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Kwan Yeol PAEK, Soon Yong PARK, Young Ji TAE, Young Seok PARK, Bi Oh RYU, Il Hwan CHOI
  • Publication number: 20190260866
    Abstract: An artificial intelligence system and method are disclosed herein. The system includes a processor which implements the method, including: receiving by an input unit a first user input including a request to execute a task using at least one of the electronic device or an external device, transmitting by a wireless communication unit first data associated with the first user input to an external server, receiving a first response from the external server including information associated with at least one of the first user input and a sequence of electronic device states for performing at least a portion of the task, receiving a second user input assigning at least one of a voice command and a touch operation received by a touch screen display as the request to perform the task, and transmitting second data associated with the second user input to the external server.
    Type: Application
    Filed: April 19, 2019
    Publication date: August 22, 2019
    Inventors: Il-Hwan CHOI, Sang-Wook KANG, Young-Hoon KIM, Seung-Hoon PARK, Hyun-Ju SEO, Tae-Kwang UM, Jae-Yong LEE, Jin-Ho CHOI, Da-Som LEE, Jae-Yung YEO
  • Patent number: 10325242
    Abstract: A method and system for sharing activities of devices enabling sharing of various Social Network Services (SNS) based user activities and enabling a shared activity to be directly performed by a user device by collecting, by a first device, information on activities performed by a user of the first device, providing, by the first device, the collected activity information for sharing, and performing, by a second device, an event depending on the shared activity information provided by the first device.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: June 18, 2019
    Assignee: Samsung Electronis Co., Ltd
    Inventors: Sang Wook Kang, Hee Seon Park, Il Hwan Choi
  • Patent number: 10306017
    Abstract: The present disclosure provides a wear system for providing a service. The wear system may comprise a wear device configured to detect authentication information regarding a user wearing the wear device in a first state, to transmit the authentication information to a server, and if authentication of the user is complete through the server, to detect user data of the wear device in a second state and to transmit the user data to the server and the server, upon detecting identification information regarding the user using the authentication information received from the wear device, to complete the authentication of the user, to generate a user profile based on the user data received from the wear device, to store the user profile corresponding to the identification information, and to provide service information related to the user to the wear device.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yu-Won Lee, Young-Hoon Kim, Hee-Jun Song, Il-Hwan Choi
  • Publication number: 20190155571
    Abstract: An electronic device is provided. The electronic device includes a housing, a touchscreen display exposed through a first portion of the housing, a microphone disposed at a second portion of the housing, a speaker disposed at a third portion of the housing, a memory disposed inside the housing, a processor disposed inside the housing, and electrically connected to the display, the microphone, the speaker, and the memory. The memory is configured to store a plurality of application programs, each of which includes a graphic user interface (GUI).
    Type: Application
    Filed: January 28, 2019
    Publication date: May 23, 2019
    Inventors: In Jong RHEE, Ji Min LEE, Sang Ki KANG, Han Jun KU, Sung Pa PARK, Jang Seok SEO, In Wook SONG, Won Ick AHN, Kyoung Gu WOO, Ji Soo YI, Chang Kyun JEON, Ho Jun JAYGARL, Il Hwan CHOI, Yoo Jin HONG, Ji Hyun KIM, Jae Yung YEO
  • Patent number: 10191718
    Abstract: An electronic device is provided. The electronic device includes a housing, a touchscreen display exposed through a first portion of the housing, a microphone disposed at a second portion of the housing, a speaker disposed at a third portion of the housing, a memory disposed inside the housing, a processor disposed inside the housing, and electrically connected to the display, the microphone, the speaker, and the memory. The memory is configured to store a plurality of application programs, each of which includes a graphic user interface (GUI).
    Type: Grant
    Filed: November 28, 2017
    Date of Patent: January 29, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: In Jong Rhee, Ji Min Lee, Sang Ki Kang, Han Jun Ku, Sung Pa Park, Jang Seok Seo, In Wook Song, Won Ick Ahn, Kyoung Gu Woo, Ji Soo Yi, Chang Kyun Jeon, Ho Jun Jaygarl, Il Hwan Choi, Yoo Jin Hong, Ji Hyun Kim, Jae Yung Yeo
  • Publication number: 20190012219
    Abstract: A method for operating an electronic device according to an embodiment of the present invention may comprise: if an occurrence of a notification is detected, determining an application related to the notification or a keyword extractable from the notification; determining whether feedback of a user for the notification occurs; and storing preference information of the user for the application or the keyword based on the feedback. Also, other embodiments are possible.
    Type: Application
    Filed: December 22, 2016
    Publication date: January 10, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Hoon KIM, Hee-Jun SONG, Il-Hwan CHOI, Hyun-Joong KIM, Hee-Seon PARK