公开(公告)号：US20250076204A1

公开(公告)日：2025-03-06

申请号：US18623629

申请日：2024-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min Hwan SEO ,  Junsuk RHO ,  Sang Woo BAE ,  Trevon James BADLOE ,  Yeseul KIM ,  Inki KIM ,  Joohoon KIM

IPC: G01N21/88 ,  G01N21/21

Abstract: An imaging system that includes a first polarization structure that polarizes light provided from a light source into first polarized light, a first power supply connected to the first polarization structure and that applies a first voltage to the first polarization structure, a meta-lens on which the first polarized light is incident, a second polarization structure that converts the first polarized light that passes through the meta-lens into second polarized light, a second power supply connected to the second polarization structure and that applies a second voltage to the second polarization structure, and an image sensor that senses the second polarized light. The first voltage and the second voltage are different from each other.

公开(公告)号：US20240361395A1

公开(公告)日：2024-10-31

申请号：US18347293

申请日：2023-07-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyuk Rae PARK ,  Sang Bin MOON ,  Min Hwan SEO ,  Sang Beom KIM

IPC: G01R31/388 ,  G01R31/36 ,  H01M10/48 ,  H02J7/00

CPC classification number: G01R31/388 ,  G01R31/3646 ,  H01M10/48 ,  H02J7/0048

Abstract: An electronic device may comprise a battery configured to supply power, and processing circuitry configured to, calculate a state of charge (SOC) calculated value of the battery based on sensed battery condition information of the battery, generate an SOC reported value, which fluctuates between a desired first value and a desired second value, wherein the desired second value is lower than the desired first value, based on at least one of the SOC calculated value, a charging status of the battery, a fully charged voltage of the battery, and a fully discharged voltage of the battery, and control the electronic device based on the SOC reported value.

公开(公告)号：US20230102791A1

公开(公告)日：2023-03-30

申请号：US17740494

申请日：2022-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Ho JANG ,  Min Hwan SEO ,  Jang Hwi LEE ,  Young Chul KWON ,  Sang Woo BAE ,  Akinori OKUBO ,  Jung Chul LEE ,  Won Don JOO

IPC: B23K26/53 ,  B23K26/38 ,  B23K26/03

Abstract: A method for dicing a substrate includes setting a target height for forming a first reforming region inside a target substrate, the target height being a distance from an upper surface of the target substrate to the first reforming region; irradiating a laser beam to a first sample substrate including a first film and a second film being in contact with the first film, and setting a target condition on the basis of a sample condition that results in forming a condensing point of the laser beam on an upper surface of the first film being in contact with the second film; and irradiating the target substrate with the laser beam according to the target condition to form the first reforming region inside the target substrate, wherein a thickness of the second film is the target height.