公开(公告)号：US20240399538A1

公开(公告)日：2024-12-05

申请号：US18583285

申请日：2024-02-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seonmin YUN ,  Hyuntae LEE ,  Youngho JUNG ,  Keon-Woo KIM ,  Sung Yong PARK ,  Junyoung CHOI ,  Hoseop CHOI

IPC: B24B53/017

Abstract: A pad conditioner comprising: a disk holder that is rotatable; a frame on the disk holder; a lifting and lowering support member that is between the frame and the disk holder; a posture adjusting member that is between the lifting and lowering support member and the frame and has a thickness, wherein the posture adjusting member is capable of varying the thickness; a posture sensor that is configured to detect a height of the lifting and lowering support member; and a controller that is configured to vary the thickness of the posture adjusting member according to a signal received from the posture sensor.

公开(公告)号：US20220038899A1

公开(公告)日：2022-02-03

申请号：US17499575

申请日：2021-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi YANG ,  Hyuntae LEE ,  Sungjun LIM

IPC: H04W12/06 ,  H04W12/47 ,  H04W12/041

Abstract: The disclosure relates to duplication of a near field communication (NFC) card, and an operating method for an electronic device may comprise: detecting a tag of the NFC card; obtaining at least one parameter related to the NFC card; and based on the NFC card satisfying a specified condition, producing a duplicate card of the NFC card by storing the at least one parameter. The specified condition may include the features wherein the NFC card is a designated type of a card and the NFC card uses a default key.