26900 patents
Page 15 of 1345
Utility
Systems and methods for notification delivery
2 Jan 24
A method and system for delivering notifications to electronic devices is disclosed.
Suk Hwan Yoon, Yujin Jung
Filed: 29 Mar 17
Utility
Electronic device and method for processing call request in electronic device
2 Jan 24
According to various embodiments, an electronic device may comprise: a memory, at least one antenna module comprising at least one antenna, and at least one communication processor.
Kyunghoon Lee, Namkyeom Kim, Seonmi Kim, Moongyo Bae, Soomin Lee
Filed: 7 Jan 22
Utility
Method of performing key exchange for security operation in storage device and method of performing authority transfer in storage device using the same
2 Jan 24
A method for performing key exchange for a security operation in a storage device includes generating, by a trusted third party (TTP), a first certificate based on a first user ID and first public key and generating a second certificate based on a second user ID and second public key.
Younsung Chu
Filed: 21 May 21
Utility
Electronic device
2 Jan 24
Provided is an electronic device including: a housing; a camera module oriented in a first direction inside the housing; a camera window arranged in front of the camera module in the first direction; a cover including an opening into which the camera window is insertable, the cover coupled to the housing; and a window frame supporting the camera window and mounted on the cover.
Hoang Nguyen Van, Tri Bui Dac, Tung Dong Manh, Quy Hoang Kim, Kyoungsun Lee, Thang Ngo Van, Chien Nguyen Quoc, Thanh Tran Quoc
Filed: 29 Oct 21
Utility
Method and device for decoding video, and method and device for encoding video
2 Jan 24
A video decoding method includes obtaining an initial value of a context model for a syntax element, determining, based on the initial value, slope size information, slope sign information, offset size information, and offset sign information of the context model, determining an initial probability of the context model based on the slope size information, the slope sign information, the offset size information, the offset sign information, and a quantization parameter, obtaining at least one bin of a symbol indicating the syntax element by performing context adaptive binary arithmetic coding (CABAC) decoding based on the initial probability of the context model, and reconstructing a video based on the at least one bin.
Anish Tamse, Minwoo Park, Woongil Choi
Filed: 15 Sep 21
Utility
Image encoding and decoding apparatus and method using artificial intelligence
2 Jan 24
An image decoding method using artificial intelligence (AI), including obtaining feature data of a current optical flow and feature data of current differential data from a bitstream corresponding to a current image; obtaining the current optical flow by applying the feature data of the current optical flow to a neural-network-based first decoder; applying at least one of the feature data of the current optical flow and feature data of a previous optical flow to a first preprocessing neural network; obtain a first concatenation result by concatenating feature data obtained from the first preprocessing neural network with the feature data of the current differential data; obtaining the current differential data by applying the first concatenation result to a neural-network-based second decoder; and reconstructing the current image using the current differential data and a current predicted image generated from a previous reconstructed image based on the current optical flow.
Quockhanh Dinh, Kwangpyo Choi
Filed: 22 Feb 22
Utility
Video signal processing method and device
2 Jan 24
Disclosed is a video signal processing method and device for encoding or decoding a video signal.
Dongcheol Kim, Geonjung Ko, Jaehong Jung, Juhyung Son, Jinsam Kwak
Filed: 28 Jul 22
Utility
Artificial intelligence-based image encoding and decoding apparatus and method
2 Jan 24
A method of reconstructing an optical flow by using artificial intelligence (AI), including obtaining, from a bitstream, feature data of a current residual optical flow for a current image; obtaining the current residual optical flow by applying the feature data of the current residual optical flow to a neural-network-based first decoder; obtaining a current predicted optical flow based on at least one of a previous optical flow, feature data of the previous optical flow, and feature data of a previous residual optical flow; and reconstructing a current optical flow based on the current residual optical flow and the current predicted optical flow.
Quockhanh Dinh, Minwoo Park, Minsoo Park, Kwangpyo Choi
Filed: 22 Feb 22
Utility
Method and apparatus for removing flicker in a video
2 Jan 24
Provided is a method for removing flicker in a video by an electronic device, the method including obtaining a plurality of red-green-blue (RGB) video frames of a scene in a field of preview of a camera included in the electronic device, obtaining a position of at least one light source in the plurality of video frames, obtaining a brightness of the at least one light source based on the position of the light source, obtaining a de-flickering factor for each pixel in the plurality of video frames based on the position of the at least one light source and the brightness of the at least one light source, and applying the de-flickering factor to each of the plurality of video frames to remove the flicker.
Vidushi Chaudhary, Rishi Kaushik, Fateh Singh
Filed: 23 Mar 22
Utility
Image sensor including auto-focus pixels that receive the same transmission control signal
2 Jan 24
An image sensor including: a pixel array including first and second pixel groups, each of the first and second pixel groups includes of pixels arranged in rows and columns; and a row driver configured to provide transmission control signals to the pixel array, the first pixel group includes a first auto-focus (AF) pixel including photodiodes arranged in a first direction, the pixels of the first pixel group output a pixel signal through a first column line, and the second pixel group includes a second AF pixel including photodiodes arranged in a second direction perpendicular to the first direction, the pixels of the second pixel group output a pixel signal through a second column line, and the first AF pixel of the first pixel group and the second AF pixel of the second pixel group receive same transmission control signals.
Jungwook Lim, Jihun Kim
Filed: 13 May 22
Utility
Image adjustment apparatus and image sensor for synchronous image and asynchronous image
2 Jan 24
An image adjustment apparatus includes a receiver which is configured to receive a first input image of an object which is time-synchronously captured and a second input image in which a motion event of the object is sensed time-asynchronously, and an adjuster which is configured to adjust the first input image and the second input image.
Keun Joo Park, Hyun Surk Ryu, Tae Chan Kim, Jun Haeng Lee
Filed: 16 Mar 23
Utility
Electronic device for performing video call using frame rate conversion and method for the same
2 Jan 24
Disclosed are an electronic device and an operation method of the electronic device, and the electronic device may include a communication circuit configured to transmit or receive data using a call channel established via a call connection with an external electronic device, and a processor, wherein the processor is configured to receive at least some packets of a first plurality of packets of a first frame via the call channel, to identify whether a lost packet is present in the first plurality of packets of the first frame, and to determine, based on the result of the identification, whether to perform frame rate conversion (FRC) based on the first frame and a second frame corresponding to a second plurality of packets received after the reception of the at least some packets.
Hyeyoung Jun, Yongtae Kim, Taewon Do, Hoonjae Lee
Filed: 28 Apr 22
Utility
Electronic device including acoustic module
2 Jan 24
An electronic device is provided.
Heecheul Moon, Sangyoup Seok, Kwonho Son, Jongchul Choi
Filed: 24 Oct 22
Utility
Augmented reality wearable electronic device and case
2 Jan 24
There is provided a case which accommodates an electronic device including a speaker, and a microphone.
Nammin Jo, Sungkwang Yang, Juyoung Yu, Heonjun Ha
Filed: 2 Nov 21
Utility
Centralized coordination for shared spectrum systems
2 Jan 24
An electronic device, a base station, and a method for managing a shared spectrum.
Russell Ford, Jeongho Jeon, Joonyoung Cho, Vishnu Vardhan Ratnam, Matthew Tonnemacher
Filed: 3 Mar 20
Utility
Method and apparatus for coreset configuration of unlicensed bands
2 Jan 24
A method and apparatus in a wireless communication system is provided.
Hongbo Si, Yingzhe Li
Filed: 29 Jun 22
Utility
Method and apparatus for providing access traffic steering function in wireless communication system
2 Jan 24
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT).
Dongeun Suh, Sangsoo Jeong
Filed: 20 Jan 23
Utility
Method and user equipment for performing initial beam alignment during random access (RACH) procedure
2 Jan 24
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT).
Mangesh Abhimanyu Ingale, Anil Agiwal
Filed: 22 Mar 18
Utility
Method and apparatus for transmitting data to a network node in a wireless communication system
2 Jan 24
A method of operating a first node in a wireless communication network is provided.
Milos Tesanovic
Filed: 30 Apr 20
Utility
Electronic device utilizing low power wireless communication and method thereof
2 Jan 24
In accordance with an aspect of the disclosure, an electronic device comprises a wireless communication circuit; and at least one processor operatively connected to the wireless communication circuit, wherein the at least one processor is configured to: establish a communication channel with an external electronic device by using the wireless communication circuit; determine a duration of a data communication time period based on a frame rate of content, wherein the data communication time period comprises an active time period and a sleep time period; control the wireless communication circuit to enter an active state during the active time period; communicate data with the external electronic device through the communication channel during the active time period; and control the wireless communication circuit to enter a sleep state in a sleep time period.
Yongseob Yun, Sungkwang Yang, Juhwan Yun, Junghun Lee, Junsu Choi
Filed: 27 Apr 21