公开(公告)号：US20230131429A1

公开(公告)日：2023-04-27

申请号：US17730532

申请日：2022-04-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiyup KIM ,  Hyunwoo KIM ,  Hyun-Ji SONG ,  Juyoung KIM ,  Jinjoo KIM ,  Sunghwan PARK ,  Giyoung SONG

IPC: G03F7/004 ,  C07C381/12 ,  C07C309/12 ,  H01L21/027

Abstract: A photo-decomposable compound, a photoresist composition including the photo-decomposable compound, and a method of manufacturing an integrated circuit (IC) device using the photoresist composition, the photo-decomposable compound including a phenyl sulfonium cation component; and an anion component, wherein the phenyl sulfonium cation component has a protecting group, which is decomposable by an action of acid to generate an alkali-soluble group in response to exposure, the anion component generates acid in response to exposure, the protecting group is represented by *—C(═O)OR, in which R is a substituted or unsubstituted t-butyl group or a substituted or unsubstituted C3 to C30 alicyclic group, and * is a bonding site, and the protecting group is bonded to a phenyl group of the phenyl sulfonium cation component through an ether linking group.

公开(公告)号：US20220156029A1

公开(公告)日：2022-05-19

申请号：US17665173

申请日：2022-02-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungryol LEE ,  Soeun KWON ,  Younghyun KIM ,  Juyoung KIM ,  Hakjoo KIM ,  Sangho PARK ,  Woonyong SEO ,  Gwiho LEE ,  Hodong JWA ,  Areum CHOI

IPC: G06F3/14 ,  G09G5/14

Abstract: An electronic device according to various embodiments may include: a display, a communication interface comprising communication circuitry, a memory, and a processor operatively connected to the display, the communication interface, and the memory, wherein the processor is configured to: determine a connection to an external device via the communication interface, receive a request for executing a first task from the external device, execute the first task based on an application stored in the memory in response to the request for executing the first task, generate a first virtual display including an execution screen of the first task, and transmit the first virtual display to the external device, receive, during the execution of the first task, a request for executing a second task from the external device, and execute the second task based on an application stored in the memory in response to the request for executing the second task, generate a second virtual display including an execution screen of the second task, and transmit the second virtual display to the external device.

公开(公告)号：US20210105142A1

公开(公告)日：2021-04-08

申请号：US17062949

申请日：2020-10-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghyuk LEE ,  Sooyeon KIM ,  Juyoung KIM ,  Jaehun JUNG ,  Jinki JUNG

IPC: H04L9/32 ,  H04L9/08

Abstract: An electronic device that performs a digital signature for a blockchain address and first information associated with the blockchain address using a private key, associates and stores signature data obtained as a result of performing the digital signature with at least one of the blockchain address or the first information, performs authentication for the blockchain address and the first information using a public key corresponding to the private key, based on the stored signature data, and displays the blockchain address and the first information, based on the result of performing the authentication is provided.

公开(公告)号：US20200241740A1

公开(公告)日：2020-07-30

申请号：US16749045

申请日：2020-01-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyeonseung LEE ,  Juyoung KIM ,  Hyeyoung MOON ,  Yuna CHOI ,  Sungchan BAE ,  Minwook NA ,  Yunsung CHOI

IPC: G06F3/0488 ,  G06F3/0484 ,  G06F3/0482 ,  G06F3/0481

Abstract: An electronic device and method are disclosed herein. The electronic device includes a touchscreen, at least one processor, and a memory. The processor implements the method, including: execute an application in response to receiving a first input, identify whether a display type of an application bar associated with the executed application is a first type or a second type, the first type capable of displaying information related to an application, and the second type capable of displaying a representation of the application, based on the display type of the application bar being the first type, obtain contextual information associated with the application, and after obtaining the contextual information, display the application bar on the touchscreen, the application bar including first display information based on the obtained contextual information.