公开(公告)号：US20210051798A1

公开(公告)日：2021-02-18

申请号：US16994441

申请日：2020-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungho YOO ,  Namkyoung KIM ,  Jaeyong KO ,  Youjin KIM ,  Tongho CHUNG

IPC: H05K1/11

Abstract: Various embodiments of the disclosure disclose a device including a main printed circuit board in which a band stop filter that interrupts at least some signals corresponding to a signal received from or transmitted to an antenna module is formed in via group patterns, and an antenna module connected to the main printed circuit board, and a printed circuit board. Various embodiments are possible.

公开(公告)号：US20250056683A1

公开(公告)日：2025-02-13

申请号：US18767395

申请日：2024-07-09

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyunjoon CHOO ,  Sanguk PARK ,  Jungsu HA ,  Geun KANG ,  Jaeyong KO ,  Youngkun KWON ,  Chulyong JUNG ,  Jonghun HA

IPC: H05B6/06 ,  G01K1/16 ,  G01K7/01

Abstract: A sensor device according to an embodiment, mountable on a cooking vessel to measure a temperature of a food item in the cooking vessel heated by a heating device. The sensor device includes a heat transfer portion to receive heat from the heated cooking vessel while the sensor device is mounted to the cooking vessel, a thermoelectric element to generate a current and electrical energy based on the heat transferred from the heat transfer portion, a printed board assembly (PBA) to which the current generated by the thermoelectric element is applied, an energy storage portion electrically connected to the PBA to store the electrical energy received from the PBA, a sensor body on which the PBA and the energy storage portion are disposed, a probe mountable on the sensor body, the probe including a temperature sensor to measure the temperature of the food item in the cooking vessel.

公开(公告)号：US20230043914A1

公开(公告)日：2023-02-09

申请号：US17970256

申请日：2022-10-20

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeyong KO ,  Namkyoung KIM ,  Chanwook AN ,  Kyungho YOO ,  Tongho CHUNG

IPC: H03D7/14 ,  H04B1/00

Abstract: An electronic device for converting a frequency with a local oscillator (LO) for generating an LO signal is provided. The electronic device may include an intermediate frequency (IF) port configured to input or output a signal in a first frequency band, a radio frequency (RF) port configured to input or output a signal in a second frequency band, a passive mixer configured to convert the signal in the first frequency band into the signal in the second frequency band or convert the signal in the second frequency band into the signal in the first frequency band, an LO configured to generate an LO signal in one of a plurality of frequency bands and provide the LO signal to the passive mixer, and a bi-directional amplifier including a gain equalizer configured to control gain flatness of a signal input to or output from the IF port.