Samsung Electronics Co., Ltd.

Choonghoon Lee

Donguk Kim

Bumsoo Kim

Jinchul Lee

Yunrae Jo

Woojin Park

Jongmin Baek

Minsung Kim

Yoonkyung Choi

Jungil Cho

Chadong Kim

Seung-Hoon Baek

Hosun Lee

Sangwon Gil

Gyeonggon Lee

Sung-jin Park

Yoon-Kyung Choi

Jaewoo Seo

Sungyong Cho

Seongwon Han

Kyeonggon Lee

Kyungjik Min

Seunghoon Baek

Junho Huh

Jongmin Choi

Junbum Shin

Jeong Ho Cho

Dongik Lee

Chungyong Eom

Jun Ho Huh

Sangwoo Bae

Minkyu Song

Youngman Jung

Soonhong Kwon

Kyungsun Cho

Taeho Kgil

Kiup Kim

Eungjun Kim

Junesoo Kim

Gailjoon Ahn

Jeongyoon Heo

Wonhyuk Kang

Yoonion Hwang

An active pen adapted for use with a touch pad includes: a receiving circuit configured to generate an internal signal in response to modulating a received uplink signal, a first filter configured to generate a first sampling signal by sampling the internal signal at a first frequency, a second filter configured to generate a second sampling signal by sampling the internal signal at a second frequency unequal to the first frequency, and a timing information generating circuit configured to generate timing information associated with the uplink signal from the internal signal. The receiving circuit is also configured to receive the uplink signal at the first frequency in a first frame, and at the second frequency in a second frame. A noise power calculating circuit is also provided to calculate a noise power level of the uplink signal at each of the first and second frequencies, in response to the first and second sampling signals.

Active pen, touch controller, and method of operating active pen

An electronic device may: when a first piece of content is acquired, acquire a first score for the relationship between the first piece of content and the privacy of a user of the electronic device, on the basis of information about a person included in the first piece of content and information about an event included in the first piece of content; acquire a second score for the security of each of at least one application which can access the first piece of content; and, when a request for accessing the first piece of content via a first application from among the at least one application is received, determine whether or not to block access to the first piece of content via the first application, on the basis of the first score corresponding to the first piece of content and the second score corresponding to the first application.

Electronic device and control method thereof

An electronic device is provided. The electronic device includes a display, a communication circuit, a sensor, and a processor, wherein the processor is configured to identify, through the communication circuit, data packet information associated with an external electronic device, identify a first external electronic device from among the external electronic device based on the data packet information, obtain a predicted frame (P-frame) pattern during a first time period and a P-frame or received signal strength indication (RSSI) pattern during a second time period based on information associated with the packet size of the first external electronic device in the data packet information, identify a motion vector during the second time period through the based sensor, and provide position information about the first external electronic device based on the P-frame or RSSI pattern during the second time period and the motion vector during the second time period.

Electronic device for confirming position of external electronic device, and operation method therefor

According to an embodiment of the disclosure, an electronic device is provided. The electronic device includes a communication module and at least one processor connected to the communication module. The at least one processor is configured to configure a call setup with an external electronic device through the communication module. The at least one processor is configured to control the communication module to transmit at least one request message based on a first protocol through the communication module, and receive at least one response message corresponding to the request message. The at least one processor is configured to control the communication module to transmit a howling generation sound source through the communication module, and receive a howling response corresponding to the howling generation sound source. The at least one processor is configured to determine whether a call between the electronic device and the external electronic device is a normal call.

Electronic device for determining call type with external electronic device and method thereof

A server may include a communication circuit and at least one processor. The at least one processor may be connected to a first electronic device and a second electronic device, using the communication circuit, and may be configured to: obtain first call log information including at least one outgoing call made using a call function of the first electronic device by the second electronic device, determine whether the second electronic device satisfies a first condition for determining that the second electronic device is a spam caller, based on the first call log information, search for one or more external electronic devices located around the second electronic device, based on the first condition being satisfied, obtain second call log information about the one or more external electronic devices, and determine at least one of the one or more external electronic devices or the second electronic device as a spam caller, based on the second call log information.

Electronic device for detecting spam call and method of operating the same

An electronic device includes a communication interface, a memory storing one or more instructions, and a processor configured to execute the one or more instructions stored in the memory. The processor is configured to execute the one or more instructions to obtain first data and characteristic information of the first data, control the communication interface to transmit a data request to an external device and receive characteristic information of second data from the external device, control the communication interface to receive the second data from the external device, based on the characteristic information of the first data and the characteristic information of the second data, determine training data including at least a portion of the first data and at least a portion of the second data, and generate the AI model, based on the determined training data.

Electronic device and operation method of collecting data from multiple devices for generating an artificial intelligence model

An operation method in an electronic device for mitigating location tracking, and a non-transitory storage medium are provided. The electronic device includes a communication module, a memory and at least one processor electrically connected to the communication module and the memory, wherein the at least one processor is configured to identify a type of at least one executed application, randomly select at least one information element to be included in a frame for wireless communication for the at least one executed application, based on the identified type, generate at least one frame comprising the at least one selected information element, and control the communication module to transmit the at least one generated frame through the wireless communication.

Electronic device, method, and non-transitory storage medium for mitigating location tracking

A display device includes a pixel array that includes a pixel including a light emitting diode and a first transistor that includes a source terminal to which a pixel drive voltage is applied and a gate terminal to which a data signal is applied, and outputs drive current generated based on the voltage difference between the gate terminal and the source terminal, to the light emitting diode, and a display driver IC that generates the data signal based on the pixel drive voltage.

Display device configured to generate a data signal based on a pixel drive voltage, display system, and driving method of display device

A semiconductor device is disclosed. The semiconductor device includes a transceiver including an amplifier region configured to output a data signal to a source line connected to a pixel during a first period and receive a detection signal from a touch electrode during a second period different from the first period, and configured to generate the data signal based on input data; and a driving controller configured to generate the data based on input image data, outputting the data to the transceiver, and generate a touch signal based on the detection signal.

Semiconductor device

An electronic device includes a memory and a processor. The memory stores information related to an artificial intelligence model that performs arithmetic operations through neural network layers. The processor pre-processes raw data and obtains output data by inputting the pre-processed raw data to the artificial intelligence model. First data used for pre-processing the raw data and second data used in a portion of the neural network layers are stored in a secure area of the memory, and third data used in remaining layers of the neural network layers other than the portion is stored in a non-secure area of the memory.

A display device includes a pixel array including a plurality of pixels connected to a plurality of source lines, a voltage generator configured to generate a reference voltage, and a source driver configured to output a first source signal corresponding to a first source line among the plurality of source lines, receive a first return signal corresponding to the first source signal through a second source line positioned adjacent to the first source line, and generate a first count value based on a first comparison result of the first return signal and the reference voltage.

Display device and driving method thereof

A sensing device includes a touch panel including first and second sensor electrodes, and a touch panel controller acquiring a sensing signal from the touch panel and detecting a user input based on the sensing signal. The touch panel controller acquires the sensing signal from at least one of the first sensor electrodes and the second sensor electrodes in a first mode operating at a first power. The touch panel controller selects a first transmitting electrode, a second transmitting electrode, and receiving electrodes from one of the first sensor electrodes and the second sensor electrodes, inputs a first driving signal to the first transmitting electrode, and inputs a second driving signal having a phase difference of 180 degrees with respect to the first driving signal to the second transmitting electrode in a second mode operating at a second power and a third mode in which a sensing operation is performed.

Touch panel controller including a sensing circuit configured to drive a touch panel

A touch sensing device may include a touch sensor array including at least one beacon driving section and at least one compensation section, the at least one beacon driving section including a plurality of first touch electrodes, and the at least one compensation section including a plurality of second touch electrodes; and a touch controller connected to the touch sensor array through at least one first driving channel and at least one second driving channel, the touch controller is configured to, during a first uplink period for communication with an active pen, provide at least one beacon signal to the at least one first driving channel, and provide at least one compensation signal to the at least one second driving channel, the at least one compensation signal being an inverse of the at least one beacon signal.

Touch controller, touch sensing device including the touch controller, operating method of touch controller

A touch controller, a touch screen device, and an operating method of the touch controller are provided. A touch controller, performing a touch sensing operation of sensing a touch of a touch panel in a touch sensing period, includes a first clock generator configured to generate a low frequency clock signal for calculating the touch sensing period, a second clock generator configured to generate a high frequency clock signal for performing the touch sensing operation, and a first calibration circuit configured to calibrate a frequency of the low frequency clock signal by using the high frequency clock signal.

Touch controller and operating method of the same

Provided are an electronic device and a method for controlling the electronic device. According to the disclosure, an electronic device configured to perform a radio access network function comprises: a communication interface comprising communication circuitry, a processor operatively connected with the communication interface, and a memory operatively connected with the processor, wherein the memory stores instructions which, when executed, cause the processor to: receive, via the communication interface, wireless communication data transmitted via a radio access network, process the received wireless communication data based on a radio access network protocol by at least one first virtualized module corresponding to at least one function of the radio access network, identify an abnormal sign based on the received wireless communication data or a result of processing of the wireless communication data by the at least one first virtualized module, transfer security information indicating the abnormal sign to a second virtualized module by the at least one first virtualized module, and determine an expected security threat on the radio access network based on the security information indicating the abnormal sign by the second virtualized module.

Growing community of inventors

Seoul, South Korea

Choonghoon Lee