公开(公告)号：US12231271B2

公开(公告)日：2025-02-18

申请号：US18221717

申请日：2023-07-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Duckjin Kim ,  Cheolho Lee ,  Seungjoon Yoon

IPC: H04L27/00 ,  H04L5/00 ,  H04W72/0453

Abstract: An electronic device includes: An electronic device includes a first communication module and a second communication module configured to perform wireless communication, a spread spectrum clock generator (SSCG), a memory, and a processor. The processor is configured to execute instructions to set a spread spectrum method and a spread ratio of the SSCG, determine whether the electronic device is communicatively coupled to at least one of a first and a second wireless communication, identify a frequency band of a channel of the at least one of the first and the second wireless communication, determine whether at least one of a frequency and multiplication frequencies of the frequency is included by the frequency band of the channel, and maintain the spread spectrum method and the spread ratio causing the SSCG to generate a spread spectrum clock signal based on first spread spectrum method and the spread ratio.

公开(公告)号：US12130325B2

公开(公告)日：2024-10-29

申请号：US17859589

申请日：2022-07-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myeongjae Hong ,  Junwhon Uhm ,  Duckjin Kim ,  Hyunmo Yang ,  Yongseob Yun ,  Junmyeong Jeong

IPC: G01R31/28 ,  H05K1/02 ,  H05K1/14

CPC classification number: G01R31/2812 ,  G01R31/2813 ,  H05K1/0243 ,  H05K1/028 ,  H05K1/14

Abstract: An electronic device and a method for operating an electronic device are provided. The electronic device includes a first circuit board, a second circuit board, a signal line connecting the first circuit board and the second circuit board, a processor disposed on the first circuit board and outputting a pulse signal through the signal line, a parasitic capacitance pattern disposed around the signal line and generating a parasitic capacitance by the pulse signal, and an amplifier disposed on the second circuit board and amplifying a signal generated by the parasitic capacitance, wherein the processor identifies whether the signal line is abnormal, based on the amplified signal obtained from the amplifier.

公开(公告)号：US20230230865A1

公开(公告)日：2023-07-20

申请号：US18062285

申请日：2022-12-06

Applicant: Samsung Electronics Co., Ltd

Inventor： Jinhyuk CHOI ,  Kongwoo Lee ,  Beomsoo Hwang ,  Myungki Song ,  Duckjin Kim ,  Kyusang Lee ,  Hyunjoo Jeon

IPC: H01L21/677 ,  H01L21/67

CPC classification number: H01L21/67742 ,  H01L21/67178 ,  H01L21/67184 ,  H01L21/67201 ,  H01L21/67745

Abstract: A semiconductor substrate processing apparatus includes a substrate transfer module including a chamber having an internal space extending in a first direction within the chamber, at least one pair of first load ports at opposite sides of the chamber, to face in a second direction intersecting the first direction, and configured to rotate and move a substrate carrier, a load lock at a rear surface of the chamber, and a robot arm configured to move in the first direction in the internal space of the chamber, a transfer chamber connected to the load lock of the substrate transfer module, a plurality of processing chambers connected to the transfer chamber, and a transfer arm inside the transfer chamber, and configured to unload the semiconductor substrate from the load lock and to load the semiconductor substrate into at least one of the plurality of processing chambers.