公开(公告)号：US20220415802A1

公开(公告)日：2022-12-29

申请号：US17683774

申请日：2022-03-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongkyu KIM ,  Seokkyu CHOI ,  Minjung KIM ,  Seokhyun LEE

IPC: H01L23/538 ,  H01L23/66 ,  H01L23/31 ,  H01L23/498 ,  H01L23/00

Abstract: A semiconductor package includes a redistribution substrate including a first surface and a second surface that are opposite to each other, an antenna substrate on the first surface and including a first insulating portion and antenna patterns on a top surface of the first insulating portion, and a first semiconductor chip on the second surface. The redistribution substrate includes a second insulating portion, and a redistribution pattern in the second insulating portion. The redistribution pattern includes an interconnection portion extending parallel to a top surface of the second insulating portion, and a via portion protruding from the interconnection portion toward the first surface. A width of the via portion decreases as a height in a direction from the second surface toward the first surface increases. The active surface of the first semiconductor chip is adjacent to the second surface.

公开(公告)号：US20220272070A1

公开(公告)日：2022-08-25

申请号：US17744030

申请日：2022-05-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Joonyoung HEO ,  Dongha KANG ,  Gyujoon PARK ,  Jinmo SUNG ,  Chihun AHN ,  Minjung KIM

IPC: H04L9/40 ,  H04L67/1097 ,  G06F9/50

Abstract: According to certain embodiments, an electronic device comprises: a communication module; at least one processor; and a memory electrically connected to the at least one processor, wherein the memory stores instructions, that when executed, cause the at least one processor to perform a plurality of operations, the plurality of operations comprising: determining whether a packet received through the communication module satisfies at least one packet filtering rule, transmitting the packet directly to a user address space allocated to the memory, bypassing a network stack included in a kernel address space allocated to the memory, when the packet satisfies the at least one packet filtering rule, and transmitting the packet to the user address space through the network stack included in the kernel address space allocated to the memory when the packet does not satisfy the at least one packet filtering rule.

公开(公告)号：US20210173756A1

公开(公告)日：2021-06-10

申请号：US17118071

申请日：2020-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Suha YOON ,  Mooyoung KIM ,  Minjung KIM ,  Hyunkeun SONG

IPC: G06F11/30 ,  G06F11/07 ,  G06F13/42 ,  G06F1/3215

Abstract: An apparatus and method for controlling an interface between a plurality of processors in an electronic device are disclosed. The electronic device may include: a first integrated circuit; a second integrated circuit; and a Peripheral Component Interconnect Express (PCIe) interface interconnecting the first integrated circuit and the second integrated circuit, wherein the first integrated circuit may be configured to identify the required latency level associated with a service provided by the electronic device, and restrict the use of at least one power mode among a plurality of power modes supported by the PCIe interface, based on the required latency level associated with the service. Additional embodiments are possible.

公开(公告)号：US20210056059A1

公开(公告)日：2021-02-25

申请号：US16957633

申请日：2019-01-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Guneet Singh KHURANA ,  Wookwang LEE ,  Soonho LEE ,  Yongseok JANG ,  Buseop JUNG ,  Minjung KIM ,  Doosuk KANG

IPC: G06F13/38 ,  G06F13/42 ,  G06F13/40 ,  H04W76/15

Abstract: An electronic device according to various embodiments of the present invention can comprise: a housing; a first universal serial bus (USB) connector exposed through a portion of the housing, and including a first port; a plurality of second ports electrically connected with the first port; a third port for providing a plurality of logical wireless sessions; and a control circuit electrically connected with the plurality of second ports and the third port. The control circuit selects one of the second ports, and can provide a communication path between one of the logical wireless sessions and the selected second port in order to perform data communication. Additional various embodiments are possible.

公开(公告)号：US20210028804A1

公开(公告)日：2021-01-28

申请号：US16851940

申请日：2020-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Shinhyuck KANG ,  Hyunil AN ,  Wookwang LEE ,  Jaebyeong HAN ,  Minjung KIM

IPC: H04B1/18 ,  H04B1/00 ,  H04M1/725 ,  G06F3/16 ,  H04R1/10

Abstract: A method of operating the electronic device is provided. The electronic device includes a universal serial bus (USB) connector connectable to an external electronic device including a radio reception circuit configured to receive a radio signal and to convert the received radio signal into a digital signal, and a signal processing circuit configured to generate a sound corresponding to the digital signal based on a control signal transmitted by the electronic device, and a processor. The processor may be configured to: receive information of the external electronic device in response to detecting that the external electronic device is connected to the USB connector, determine whether the external electronic device is capable of processing the radio signal based on the information of the external electronic device, activate a radio framework configured to control a radio reception function of the external electronic device in response to identifying that the external electronic device is capable of processing the radio signal, and control the external electronic device based on the operation of the USB framework, which receives the control signal generated by the radio framework. In addition, various embodiments are possible.

公开(公告)号：US20210026807A1

公开(公告)日：2021-01-28

申请号：US16966992

申请日：2019-02-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Daeho JEONG ,  Minjung KIM

IPC: G06F16/16 ,  G06F8/61

Abstract: The present invention relates to an apparatus and a method for managing data associated with an application that is not used in an electronic device. The electronic device may comprise instructions by which: at least one application program is downloaded from an external server through a communication circuit; at least one application program is installed in the electronic device; a file system is provided and is configured to store, in at least one first area of a non-volatile memory, at least one file used by the at least one application program; metadata, which is associated with at least one file, is stored in at least one second area of a non-volatile memory by using a file system, wherein the metadata includes information of the at least one application program; at least one application program is deleted from the electronic device; and at least one file is deleted on the basis of at least a part of the metadata during deletion or after deletion of the at least one application program.

公开(公告)号：US20200336430A1

公开(公告)日：2020-10-22

申请号：US16851386

申请日：2020-04-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jihwan KIM ,  Junsuk KIM ,  Wonsuk CHUNG ,  Hyejeong KIM ,  Sangho LEE ,  Minjung KIM

IPC: H04L12/851 ,  H04L12/751 ,  H04L12/911

Abstract: The electronic device, comprises a communication circuitry configured to exchange data with an external electronic device; a first processor configured to exchange data with the external electronic device via the communication circuitry; a second processor configured to control the communication circuitry; and a memory configured to store priority information for each path characteristic of paths established over a network, wherein a first one of the first processor and the second processor is configured to: identify at least one priority information mapped to the path characteristic information based on the priority information in the memory; and store priority related information based on the at least one priority information, and wherein a second one of the first processor and the second processor is configured to: transmit data corresponding to the service identification information to the first one of the first processor and the second processor based on the priority related information.

公开(公告)号：US20200219431A1

公开(公告)日：2020-07-09

申请号：US16733768

申请日：2020-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungjun LEE ,  Byeongjun MUN ,  Jinyoung AHN ,  Sanghyun LEE ,  Minjung KIM

IPC: G09G3/20 ,  G02B27/01

Abstract: An electronic device for controlling a display based on luminance of external light and a method therefor are provided. The electronic device includes a display, a sensor, a memory, and a processor operably connected to the display, the sensor, and the memory. The processor is configured to identify first information regarding external light directed to the electronic device, acquire first frame data based on the identified first information and second information regarding the user, display the first frame data on the display, identify second frame data distinguished from the first frame data from an application stored in the memory while the first frame data is outputted on the display, adjust color of at least one of multiple pixels included in the second frame data at least partially based on the first frame data, and control the display based on the first frame data or the adjusted second frame data.

公开(公告)号：US20200208052A1

公开(公告)日：2020-07-02

申请号：US16728276

申请日：2019-12-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kihun SONG ,  Jungmin OH ,  Hyosan LEE ,  Daehyuk CHUNG ,  Minjung KIM ,  Hyojoong YOON

IPC: C09K13/06 ,  H01L21/311

Abstract: An etchant composition for etching a metal film and a method of forming a pattern, the etchant composition including an acid etching agent, the acid etching agent including an inorganic acid or an organic acid; an auxiliary oxidant, the auxiliary oxidant including hydrogen peroxide or an amine oxide compound; and an organic solvent, the organic solvent including a compound having an unshared electron pair, and having a dielectric constant of about 17 to about 80.

公开(公告)号：US20200150598A1

公开(公告)日：2020-05-14

申请号：US16682243

申请日：2019-11-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sunghyun KIM ,  Ohsang KWON ,  Minjung KIM

IPC: G05B13/02 ,  G06N3/063

Abstract: An electronic device is provided. The electronic device includes a switch configured to select a mode of the electronic device, a multiply and accumulate (MAC) array configured to include a plurality of MAC units, and at least one processor configured to include a zero weight skip unit for confirming a first weight having a value of ‘0’ among weights related with input data, and for forwarding a second weight not having a value of ‘0’ among the weights, to the MAC array. The at least one processor is configured to acquire the input data, acquire the weights, select the mode of the electronic device by using the switch, in response to a first mode of the electronic device being selected, perform convolution operations between the input data and the second weight forwarded to the MAC array through the zero weight skip unit, and, in response to a second mode of the electronic device being selected, perform convolution operations between the input data and the weights forwarded to the MAC array.