公开(公告)号：US20210311896A1

公开(公告)日：2021-10-07

申请号：US17347769

申请日：2021-06-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jiwoong KIM ,  Dongjoo KIM ,  Jaekuk PARK ,  Yujin OH ,  Moonki JANG ,  Jieun JEONG

IPC: G06F13/38 ,  B60R16/023 ,  B60T7/12 ,  G06F11/14 ,  H04L12/40 ,  G06F11/07 ,  G06F13/40

Abstract: A system-on-chip (SoC) includes a processor, a system interconnect (a first bus) connected to the processor, a physical layer protocol (PHY) intellectual property (IP) block, a second bus connected to the processor, and a reset controller connected to the first bus and the second bus. The processor includes a plurality of central processing unit (CPU) cores. The PHY IP block, connected to the first bus, includes a plurality of PHY IPs including physical layers and is connected to external devices. The reset controller detects an abnormal state of the processor based on a signal from the processor, or an absence of a signal from the processor. The reset controller applies a reset signal to the PHY IP block in response to the detected abnormal state. The PHY IP block outputs a corresponding preset data to respective one of the external devices in response to the reset signal during a reset period.

公开(公告)号：US20250101972A1

公开(公告)日：2025-03-27

申请号：US18765466

申请日：2024-07-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kyungmin KIM ,  Jiwoong KIM ,  Ohyeok KWON ,  Yongtae KIM ,  Kichul SONG ,  Wooju JEON

IPC: F04B39/10 ,  F04B39/00 ,  F04B39/08

Abstract: A compressor may include a valve plate having a suction port, a cylinder forming a compression chamber, a piston in the compression chamber, and which is movable in the compression chamber, a suction valve unit coupled to the valve plate and having a suction valve which is movable, based on movement of the piston, to open and close the suction, and a cushioning member disposed between the valve plate and the suction valve unit, outside of the suction port, and configured to be elastically deformed by contact with the suction valve if the suction valve is moved to open or close the suction port.

公开(公告)号：US20250075692A1

公开(公告)日：2025-03-06

申请号：US18882040

申请日：2024-09-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wooju JEON ,  Ohyeok KWON ,  Kyungmin KIM ,  Yongtae KIM ,  Jiwoong KIM ,  Kisun NAM ,  Kichul SONG

IPC: F04B39/02 ,  F04B35/04

Abstract: A reciprocating compressor is provided. The reciprocating compressor includes a case containing an oil reservoir, a motor including a stator disposed inside the case and a rotor that rotates with respect to the stator, a drive shaft that rotates integrally with the rotor and including a cavity formed at a lower portion thereof, a primary oil pump inserted into the cavity of the drive shaft and disposed in the case, a secondary oil pump into which a lower end portion of the drive shaft is inserted and coupled to the primary oil pump, a primary oil passage formed between an inner circumferential surface of the cavity of the drive shaft and the primary oil pump, and a secondary oil passage formed around the primary oil pump between an outer circumferential surface of the lower end portion of the drive shaft and the secondary oil pump, wherein, when the drive shaft rotates, oil contained in the oil reservoir moves to an upper portion of the cavity of the drive shaft along the primary oil passage and the secondary oil passage.

公开(公告)号：US20220283888A1

公开(公告)日：2022-09-08

申请号：US17752008

申请日：2022-05-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiwoong KIM ,  Moonki JANG

IPC: G06F11/07

Abstract: A system-on-chip is provided. The system-on-chip includes a system bus, a plurality of IP units connected to the system bus, a processor unit including a plurality of cores configured to control the plurality of IP units via the system bus, a monitoring unit configured to monitor a state of the processor unit, and an error detection unit configured to operate as a master device for the plurality of IP units and monitor a register in which error information indicating whether an error has occurred in each of the plurality of IP units is stored.

公开(公告)号：US20220282418A1

公开(公告)日：2022-09-08

申请号：US17712396

申请日：2022-04-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Changwoo LEE ,  Dongwon KIM ,  Jiwoong KIM

IPC: D06F34/34 ,  D06F29/00

Abstract: A washing machine including a cabinet, a tub disposed in the cabinet, a drum rotatably disposed in the tub, and a control device detachably mounted on the cabinet. The control device includes a control frame detachably mounted on a front surface of the cabinet, a control panel detachably mounted on the control frame and a control module interposed between the control frame and the control panel. The control panel configured to be movable between a first position where the control panel is detachable from the control frame and a second position where a forward and backward movement with reference to the control frame is limited.

公开(公告)号：US20250052691A1

公开(公告)日：2025-02-13

申请号：US18394784

申请日：2023-12-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngsun CHOI ,  Soonyang KWON ,  Kwangrak KIM ,  Jangryul PARK ,  Jiwoong KIM ,  Youngjun LEE

IPC: G01N21/956 ,  G01J3/02 ,  G01J3/06 ,  G01J3/45 ,  H01L21/66

Abstract: A method of manufacturing a semiconductor device using a semiconductor measurement apparatus includes extracting an interference pattern using a microsphere, and measuring a distance between a specimen and the microsphere, based on the interference pattern. A semiconductor measurement apparatus includes a light source configured to output at least one light, a scanner having a microsphere-objective lens, the scanner configured to allow the at least one light to be incident on a specimen, a spectrometer configured to obtain a spectrum of light reflected from the specimen; and a distance measurement apparatus configured to calculate a microsphere-to-specimen distance by analyzing a change in the spectrum.

公开(公告)号：US20240112881A1

公开(公告)日：2024-04-04

申请号：US18196499

申请日：2023-05-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jonghyeok PARK ,  Kwangrak KIM ,  Jiwoong KIM ,  Hyenok PARK ,  Jeonghyeon WANG ,  Myungjun LEE ,  Yunje CHO ,  Junghee CHO ,  Yun HWANG

IPC: H01J37/28 ,  G01B11/22 ,  H01J37/20 ,  H01J37/304 ,  H01J37/305

CPC classification number: H01J37/28 ,  G01B11/22 ,  H01J37/20 ,  H01J37/304 ,  H01J37/305 ,  H01J37/1472 ,  H01J2237/24578

Abstract: A substrate analysis system includes a load-lock module configured to load or unload a substrate on which a pattern layer is formed; a milling module configured to form a milling surface from which at least a portion of the pattern layer is removed; a depth measuring module configured to measure a milling depth of an analysis region formed on the milling surface; an imaging module configured to capture a two-dimensional image of the analysis region; and a control module controlling the substrate to circulate through the milling module, the depth measuring module, and the imaging module, when the milling depth is shallower than a set target depth, wherein the milling module adjusts a path of the ion beam so that the ion beam moves horizontally in the milling region according to a scanning profile received based on an intensity map of the ion beam.

公开(公告)号：US20210310472A1

公开(公告)日：2021-10-07

申请号：US17267208

申请日：2019-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jiwoong KIM ,  Ohyeok KWON ,  Kio RYU

IPC: F04B39/10 ,  F04B39/12 ,  F04B39/14

Abstract: The disclosure relates to a compressor including a compression cylinder configured to have a plurality of discharge ports for discharging compressed gas provided in a predetermined direction; and a plurality of discharge valves configured to be provided in the plurality of discharge ports to control an amount of discharged gas. The discharge valves include a valve neck configured to have one end fixed in a plate shape having elasticity and extend along an arrangement direction of the plurality of discharge ports from the one end; and a valve head configured to be provided at the other end of the valve neck to cover each of the discharge ports. According to the compressor of the disclosure, it is possible to manufacture the compressor compactly and reduce manufacturing and maintenance costs of the compressor by reducing the area occupied by the plurality of discharge valves.

公开(公告)号：US20230266892A1

公开(公告)日：2023-08-24

申请号：US18148289

申请日：2022-12-29

Applicant: SAMSUNG ELECTRONICS CO, LTD.

Inventor： Jiwoong KIM ,  MOONKI JANG ,  Yunhwan KIM ,  Myeongwhan HYUN

IPC: G06F3/06

CPC classification number: G06F3/0625 ,  G06F3/0659 ,  G06F3/0673

Abstract: A memory device includes a row decoder that receives one or more normal addresses and one or more control addresses, and a memory cell array connected to the row decoder via a plurality of word lines. In a normal operation, in response to receiving the one or more normal addresses, any one word line among the plurality of word lines is enabled. In an initialization operation, in response to receiving the one or more normal addresses and the one or more control addresses, at least two word lines among the plurality of word lines are enabled. Data of memory cells of the memory cell array connected to the enabled at least two word lines is initialized.