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公开(公告)号：US20250159911A1
公开(公告)日：2025-05-15
申请号：US18827024
申请日：2024-09-06
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： YOSEOP LIM , KI-OK KIM , DONGKWAN HAN
IPC: H10B80/00 , H01L21/66 , H01L25/065
Abstract: A memory device is provided. The memory device includes: a first die; a second die electrically connected to the first die; a plurality of interconnections forming a signal transmission path between the first die and the second die; a plurality of flip-flops provided in the first die that are electrically connected to the plurality of interconnections; and a test circuit provided in the second die and electrically connected to the plurality of interconnections. The test circuit is configured to perform a test operation on the plurality of interconnections using the plurality of flip-flops.
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公开(公告)号：US20250159733A1
公开(公告)日：2025-05-15
申请号：US19024898
申请日：2025-01-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Anil AGIWAL
IPC: H04W74/0833 , H04W72/02 , H04W74/00 , H04W76/30
Abstract: A method performed by a terminal in a wireless communication system is provided. The method includes in case that a random access procedure for small data transmission (SDT) in a radio resource control (RRC) inactive state is initiated, transmitting, to a base station, a RRC message including a parameter associated with a size of uplink data, receiving, from the base station, a response message including information associated with transmission resource for the uplink data, and transmitting, to the base station, the uplink data based on the transmission resource.
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公开(公告)号：US20250159640A1
公开(公告)日：2025-05-15
申请号：US18999511
申请日：2024-12-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seongil HAHM
Abstract: An electronic device includes a first communication device to perform communication through a first wireless communication scheme, a second communication device to perform communication through a second wireless communication scheme which is different from the first wireless communication scheme, and a processor to control the first communication device such that device information is received from an Internet of Things (IoT) device that is unregistered, and the processor is configured to, based on device information of the IoT device being received through the first wireless communication scheme, control the second communication device to broadcast, through the second wireless communication scheme, notification information including the device information and notifying that there is the IoT device that is unregistered.
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公开(公告)号：US20250159639A1
公开(公告)日：2025-05-15
申请号：US18835908
申请日：2023-02-07
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyungjoo SUH
Abstract: The present disclosure relates to a 5G or 6G communication system for supporting higher data transmission rates. The present disclosure may provide a device and method for managing the mobility of a terminal in a wireless communication system. Disclosed is a method for selecting a PLMN or SNPN, in a process of confirming service disruption of a first communication provider communication network and utilizing service of a second communication provider communication network, on the basis of capability information about the ability of a terminal in a wireless communication system to utilize a communication network of a provider that the terminal is not subscribed to in a disaster situation.
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公开(公告)号：US20250159605A1
公开(公告)日：2025-05-15
申请号：US18927758
申请日：2024-10-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Rubayet Shafin , Boon Loong Ng
Abstract: A non-access point multi-link device (non-AP MLD) in a wireless network, the non-AP MLD comprising a memory and a processor coupled to the memory, the processor is configured to: establish a membership for a restricted target wake time (R-TWT) schedule with an access point (AP) for a set of traffic identifiers (TIDs); transmit, to the AP, one or more frames corresponding to one or more TIDs that belongs to the set of TIDs within a service period (SP); transmit, to the AP, an indication indicating pending traffic with a TID that does not belong to the first set of TIDs; receive, from the AP, an indication indicating acceptance of transmission of the pending traffic; and transmit, to the AP, one or more frames corresponding to the TID that does not belong to the first set of TIDs.
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Patent Agency Ranking
66.发明申请公开(公告)号：US20250159594A1
公开(公告)日：2025-05-15
申请号：US19022338
申请日：2025-01-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyunsoo KIM , Jinhwan KIM , Seongil HAHM
Abstract: An electronic device comprises a communication interface and at least one processor connected to the communication interface to control the electronic device. The at least one processor operates as a soft access point and, based on a channel being established with a user terminal device, scans for one or more access points near the electronic device; control the communication interface to transmit information related to the one or more access points obtained based on the scan to the user terminal device; receive information related to one of the one or more access points from the user terminal device via the communication interface; and control the communication interface to transmit a connection request to the one of the one or more access points on the basis of the information related to the one access point.
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公开(公告)号：US20250159409A1
公开(公告)日：2025-05-15
申请号：US19016478
申请日：2025-01-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jongbae KIM
Abstract: An electronic device includes: a communication interface; at least one memory storing instructions; and one or more processors connected to the communication interface and configured to control the electronic device, where, by executing the instructions, the one or more processors are configured to: identify whether a predetermined function is activated in a second electronic device based on the second electronic device being identified as connected to the electronic device through the communication interface, and control the communication interface to transmit, to the second electronic device, at least one channel among a plurality of channels included in sound information based on whether the predetermined function is identified as activated.
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公开(公告)号：US20250158683A1
公开(公告)日：2025-05-15
申请号：US18912142
申请日：2024-10-10
Applicant: Samsung Electronics Co., Ltd.
Inventor： Davydov ALEXEI , Denis ESIUNIN , Dikarev DMITRY , Ermolaev GREGORY , Morozov GREGORY , Pestretsov VLADIMIR
Abstract: The present disclosure relates to a 5G communication system or a 6G communication system for supporting higher data rates beyond a 4G communication system such as long term evolution (LTE). The disclosure relates to a method for transmitting channel state information reference signal (CSI-RS). The technical result includes increased performance and flexibility of CSI-RS generation and transmission framework, unified CSI-RS structure, and reduced transmission overhead. A method for transmitting channel state information reference signal is provided. The method includes setting, at a base station, CSI-RS transmission configuration information, including one or more code-division multiplexing (CDM) groups with uniform frequency distribution of resource elements (RE) in each CDM group, transmitting the CSI-RS transmission configuration information from the base station (BS) to user equipment (UE), generating, for each antenna port of the base station, a CSI-RS modulated by orthogonal cover code (OCC) in frequency domain (FD) across resource elements according to discrete Fourier transform (DFT) vector and in time domain (TD) across one or more Orthogonal Frequency-Division Multiplexing (OFDM) symbols according to Walsh-Hadamard (WH) code, and transmitting the CSI-RS from the BS to the UE according to the CSI-RS transmission configuration.
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公开(公告)号：US20250158669A1
公开(公告)日：2025-05-15
申请号：US19024828
申请日：2025-01-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eunsung JEON , Chulho CHUNG , Myeongjin KIM , Jonghun HAN
IPC: H04B7/0417 , H04B7/06 , H04L5/00 , H04W84/12
Abstract: A method for a first device to communicate with at least one second device in a wireless local area network (WLAN) system includes providing a first trigger frame to at least one second device, the first trigger frame requesting at least one sounding null data packet (NDP), providing a feedback frame to the at least one second device, the feedback frame including feedback information generated based on the at least one sounding NDP, and providing a second trigger frame to the at least one second device, the second trigger frame requesting at least one beamformed physical layer protocol data unit (PPDU), each of the first trigger frame and the feedback frame including a sounding dialog token number field having a sounding sequence number.
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公开(公告)号：US20250158645A1
公开(公告)日：2025-05-15
申请号：US18965553
申请日：2024-12-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Youngbaek CHOI , Jihoon JO , Yohan MOON , Jonghun YOO
Abstract: An electronic device of the disclosure may include: a radio frequency integrated circuit (RFIC) configured to output multiple radio frequency signals of a first communication network or a second communication network; power supply circuitry including first power source circuitry and second power source circuitry; multiple power amplifiers including a first power amplifier configured to amplify a radio frequency signal of a first port of the RFIC and cause a transmission signal to be output via a first antenna, a second power amplifier connected to a second antenna and configured to amplify a radio frequency signal of a second port of the RFIC and cause a transmission signal to be output via the second antenna, a third power amplifier configured to amplify a radio frequency signal of a third port of the RFIC and cause a transmission signal to be output via a third antenna, and a fourth power amplifier configured to amplify a radio frequency signal of a fourth port of the RFIC or a radio frequency signal of a fifth port of the RFIC and cause a transmission signal to be output via a fourth antenna; radio frequency front end (RFFE) circuitry including switches configured to connect the multiple power amplifiers and the power supply circuitry; a memory storing instructions; at least one processor comprising processing circuitry; a first switch configured to cause the radio frequency signal of the fourth port or that of the fifth port to be transferred to the fourth power amplifier under control of at least one processor; and a second switch connected to the first power source circuitry or the second power source circuitry and configured to supply power to the fourth power amplifier and the third power amplifier under control of at least one processor, wherein at least one processor, individually and/or collectively, is configured to cause the electronic device to: based on the fourth power amplifier receiving power from the first power source circuitry via the second switch, control the first switch so that the transmission signal output from the fourth port is output via the fourth power amplifier; and based on the fourth power amplifier receiving power from the second power source circuitry via the second switch, control the first switch so that the transmission signal output from the fifth port is output via the fourth power amplifier.
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