公开(公告)号：US12278420B2

公开(公告)日：2025-04-15

申请号：US17168321

申请日：2021-02-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Younghoon Kim ,  Juhyun Park ,  Younggirl Yun ,  Taewook Ham ,  Haejin Lee ,  Jooho Jang

IPC: H01Q1/38 ,  H01Q1/02 ,  H01Q1/24 ,  H01Q1/52 ,  H04B1/00

Abstract: According to certain embodiments, an electronic device comprises: a window forming at least a portion of a front surface of the electronic device; a cover forming at least a portion of a rear surface of the electronic device; a bracket disposed between the window and the cover; a printed circuit board supported by the bracket and disposed between the window and the cover; a shield can disposed on the printed circuit board covering a designated area of the printed circuit board; at least one communication processor disposed on the printed circuit board; and a mmWave antenna module connected to the printed circuit board, and electrically connected with the at least one communication processor via the printed circuit board, wherein the mmWave antenna module is disposed on the shield can and configured to transfer heat to the shield can.

公开(公告)号：US12140523B2

公开(公告)日：2024-11-12

申请号：US17815512

申请日：2022-07-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Deokhyeon Kwon ,  Jua Ryu ,  Juhyun Park ,  Kidoo Kim ,  Hyunok Kim ,  Sunah Park ,  Hyunjung Choi

IPC: G01N15/14 ,  G01N15/0205 ,  G01N15/06 ,  G01N15/075

Abstract: In an optical measurement method, light is directed from a light generator to a light path cell. A light path is generated by continuously reflecting the light between first and second high reflection mirrors within a light path cell that face to each other. An optical signal is detected from an aerosol sample present within a range of the light path. The optical signal is separated into a particle signal and a gas signal by using a statistical methodology. A particle concentration is calculated from the particle signal by using an assumption of an optical particle counter (OPC). A gas concentration is calculated from the gas signal by using optical characteristic data of gas.