公开(公告)号：US12250550B2

公开(公告)日：2025-03-11

申请号：US17710846

申请日：2022-03-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyungjoo Suh

IPC: H04W12/37 ,  H04W12/10 ,  H04W60/04

Abstract: A method, performed by a user equipment (UE), for protecting data includes: transmitting an attach request message including at least one security protection parameter regarding a UE capability to support a security protection for a user plane, to a mobility management entity (MME) via a base station; and in case that a security policy is determined at a policy charging function (PCF) based on the attach request message and information of the security policy is received at the MME, receiving an attach accept message including at least one security protection parameter regarding a network capability for the security policy related with an evolved packet system (EPS) bearer, from the MME via the base station.

公开(公告)号：US12250467B2

公开(公告)日：2025-03-11

申请号：US17019536

申请日：2020-09-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hee Jae Jung ,  Jun Seok Kim ,  Hyun Surk Ryu ,  Yun Jae Suh ,  Bong Ki Son ,  Seol Namgung ,  Keun Joo Park

IPC: H04N23/71 ,  G06F3/06 ,  G06T7/20 ,  G09G3/20 ,  H01L27/146 ,  H04N25/50 ,  H04N25/74 ,  H04N25/77

Abstract: An event detecting device may include an event signal generator configured to output a plurality of event signals, each including a first data and a second data having mutually complementary attributes and respective address data indicating positions of pixels having output the first data and the second data, a data manager configured to store one of the first data and the second data of a first one of the plurality of event signals and the respective address data in a buffer as first sub data when only one of the first data and the second data of the first one of the plurality of event signals includes the event information, and an output signal generator configured to generate an output signal using the first sub data and a second sub data when the second sub data, different from the first sub data, is stored in the buffer.

公开(公告)号：US12250269B2

公开(公告)日：2025-03-11

申请号：US18485503

申请日：2023-10-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Buseop Jung ,  Beomjip Kim ,  Hakkwan Kim

IPC: H04L67/104 ,  H04W48/10

Abstract: An example method of forming a Wi-Fi P2P group of an electronic device includes obtaining information for Wi-Fi P2P connection to a second external electronic device while the electronic device forms a first P2P group with a first external electronic device through a Wi-Fi P2P connection and generating a second P2P group with the second external electronic device by obtaining a group owner (GO) permission while maintaining the first P2P group based on the information and a role of the electronic device in the first P2P group.

公开(公告)号：US12250176B2

公开(公告)日：2025-03-11

申请号：US18161822

申请日：2023-01-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Aris Papasakellariou ,  Qiongjie Lin

IPC: H04L5/00 ,  H04W72/0446 ,  H04W84/20

Abstract: Methods, user equipment (UE), and base stations for reception or transmission of physical downlink control channels (PDCCH) associated with a master node (MN) or with a secondary node (SN) are provided. A method of operating a UE to receive PDCCHs includes receiving an indication for a first number of cells Ncells,MCGcap and for a second number of cells Ncells,SCGcap; and determining a first total number of PDCCH candidates on Ncells,MCGDL,μ cells of the MN over a time period according to Ncells,MCGcap and a second total number of PDCCH candidates on Ncells,SCGDL,μ cells of the SN over the time period according to Ncells,SCGcap. μ is a subcarrier spacing (SCS) configuration for an active bandwidth part (BWP) on each of the Ncells,MCGDL,μ cells or Ncells,SCGDL,μ cells.

公开(公告)号：US12250134B2

公开(公告)日：2025-03-11

申请号：US17826456

申请日：2022-05-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hee-su Im ,  Byung-seung Kim ,  Eun-jun Choi

IPC: H04L43/0864 ,  H04W24/08 ,  H04W84/04 ,  H04W88/06

Abstract: A method for multi-connectivity between a plurality of base stations and user equipment includes estimating, at the user equipment, a first round trip time (RTT) taken in transmitting first data to a first base station, estimating, at the user equipment, a second RTT taken in transmitting second data to a second base station, and determining a size of the first data which is to be transmitted to the first base station, based on the first RTT and the second RTT.

公开(公告)号：US12249993B2

公开(公告)日：2025-03-11

申请号：US18373017

申请日：2023-09-26

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byounggon Kang ,  Dalhee Lee

IPC: H03K3/037 ,  G06F1/08 ,  H03K3/012 ,  H03K19/20

Abstract: A clock gating cell is provided. The clock gating cell includes: an inverter circuit configured to generate an inverted clock signal by inverting a clock signal; a first control circuit configured to receive the inverted clock signal, an enable signal, and a scan enable signal, and output a first internal signal at a first node; a second control circuit configured to receive the first internal signal, the clock signal, the enable signal, and the scan enable signal, and output a second internal signal at a second node; and an output driver configured to receive the second internal signal, and output an output clock signal to an output node and a third internal signal to a third node. The first control circuit and the second control circuit are configured to receive the third internal signal at the third node.

公开(公告)号：US12249840B2

公开(公告)日：2025-03-11

申请号：US17654874

申请日：2022-03-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seunghoon Lee ,  Heecheul Moon ,  Kwonho Son ,  Yongseok Lee

IPC: H02J50/10 ,  H02J50/00 ,  H05K1/02 ,  H05K1/14

Abstract: An electronic device according to an embodiment includes: a front plate forming a front surface of the electronic device, a back plate forming a rear surface of the electronic device, a support located between the front plate and the back plate and including a first surface facing the front plate and a second surface facing the back plate, the support having an opening formed through the first surface and the second surface, a display at least partially disposed on the first surface of the support, a first circuit board, at least a portion of which is disposed on the second surface of the support, the first circuit board including a rigid area that at least partially covers the opening, and a battery disposed in the opening of the support and having a size smaller than or substantially the same as a size of the opening when the first surface or the second surface of the support member is viewed from above, and the battery is at least partially attached to the rigid area.

公开(公告)号：US12249651B2

公开(公告)日：2025-03-11

申请号：US17741219

申请日：2022-05-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyuncheol Kim ,  Yongseok Kim ,  Dongsoo Woo ,  Kyunghwan Lee

IPC: H01L29/78 ,  H01L29/10 ,  H01L29/417

Abstract: A semiconductor device includes: a channel; a gate structure on the channel; a first source/drain arranged at a first end of the channel and including a metal; a first tunable band-gap layer arranged between the channel and the first source/drain and having a band gap that changes according to stress; a first electrostrictive layer between the gate structure and the first tunable band-gap layer, the first electrostrictive layer having a property of being deformed based on and upon application of an electric field; and a second source/drain at a second end of the channel.

公开(公告)号：US12249615B2

公开(公告)日：2025-03-11

申请号：US18199601

申请日：2023-05-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Younggu Jin ,  Youngchan Kim ,  Yonghun Kwon

IPC: H01L27/146

Abstract: An image sensor includes a substrate having a plurality of unit pixels, a photoelectric device portion and a storage device portion disposed in the substrate and constituting the plurality of unit pixels, a device isolation structure disposed in the substrate and partitioning the plurality of unit pixels, and an overflow gate providing an overflow path between the photoelectric device portion and the storage device portion according to a certain voltage, wherein the device isolation structure is partially opened at a boundary between the photoelectric device portion and the storage device portion.

公开(公告)号：US12249026B2

公开(公告)日：2025-03-11

申请号：US17699629

申请日：2022-03-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Inwoo Ha

IPC: G06T15/80 ,  G06T7/70 ,  G06T15/60

Abstract: A processor-implemented method for light estimation includes: estimating light information corresponding to an input image using a light estimation model; detecting a reference object in the input image; determining object information of the reference object and plane information of a reference plane supporting the reference object; rendering a virtual object corresponding to the reference object based on the light information, the object information, and the plane information; and training the light estimation model by updating the light estimation model based on a result of comparing the reference object and the rendered virtual object.