26900 patents
Page 10 of 1345
Utility
Nanorod light-emitting device and method of manufacturing the same
9 Jan 24
A nanorod light-emitting device is provided.
Jinjoo Park, Junhee Choi, Nakhyun Kim, Dongho Kim, Joohun Han
Filed: 12 Apr 21
Utility
Method of transferring micro-light emitting diode for LED display
9 Jan 24
A method of transferring a micro light emitting diode (LED) to a pixel array panel includes transferring the micro LED by spraying using an inkjet method, wherein the micro LED includes an active layer including a first portion emitting light in a first direction and a second portion emitting the light in a second direction different from the first direction.
Kyungwook Hwang, Junsik Hwang, Sungwoo Hwang
Filed: 5 Nov 20
Utility
Semiconductor devices, methods of designing layouts of semiconductor devices and methods of fabricating semiconductor devices
9 Jan 24
A semiconductor device is provided.
Jong-Kyu Ryu, Min-Su Kim, Yong-Geol Kim, Dae-Seong Lee
Filed: 22 Dec 21
Utility
Electronic device comprising solar cells of multiple types
9 Jan 24
According to various embodiments, an electronic device comprises: a polymer including a plurality of quantum dots; at least one first solar cell disposed on a lower portion of the polymer; and at least one second solar cell disposed on a side portion of the polymer; and a battery configured to be charged with electrical energy from at least one of the first solar battery or the second solar battery, wherein: the first solar battery, in a first wavelength band, has a conversion efficiency greater than or equal to a threshold value; the second solar battery, in a second wavelength band different from the first wavelength band, has a conversion efficiency greater than or equal to the threshold value; and the wavelength of light that passes through the polymer may be within the first wavelength band, and the wavelength of light that is absorbed by at least some of the plurality of quantum dots and then remitted may be within the second wavelength bandwidth.
Daehyun Kim, Youngjun Park, Jeongman Lee, Kyungwoo Lee, Chongmin Lee
Filed: 19 Jul 19
Utility
Display panel and production method thereof
9 Jan 24
A display panel including a wavelength conversion structure that includes a base structure including partition walls that define a first space and a second space, a first quantum dot composite disposed in the first space, and a second quantum dot composite disposed in the second space.
Shang Hyeun Park, Deukseok Chung, Tae Gon Kim, Min Jong Bae, Shin Ae Jun
Filed: 10 Nov 21
Utility
Receiver for cancelling common mode offset and crosstalk
9 Jan 24
A receiver for cancelling common mode offset and crosstalk that amplifies a voltage difference between an input signal and a reference voltage to generate first and second output signals and an internal signal, that generates the same third and fourth output signals as the first and second output signals, generates average voltage levels of the third and fourth output signals by using first and second switching elements and low pass filters to output the average voltage levels as first and second feedback signals, and cancels a common mode offset between the first output signal and the second output signal based on a voltage difference between the first feedback signal and the second feedback signal, and that generates a control signal to cancel crosstalk of the internal signal by turning on/off the first and second switching elements connected to the low pass filters.
Seunghwan Hong, Youngsoo Sohn, Jeongdon Ihm, Changhyun Bae, Yoochang Sung
Filed: 12 Apr 21
Utility
Device and method for acquiring system information by decoding signals in wireless communication system
9 Jan 24
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE).
Doyoung Jung, Bongjin Kim, Taekyoung Kim, Ingil Baek, Sangkyou Ryou, Junhee Jeong
Filed: 7 Sep 22
Utility
Method and system for high speed decision-feedback equalization (DFE)
9 Jan 24
An electronic-system for implementing decision-feedback equalization (DFE) includes a first stage including a first-amplifier.
Sushrant Monga
Filed: 18 Feb 22
Utility
Method and apparatus for performing channel coding and decoding in communication or broadcasting system
9 Jan 24
Disclosed is a method performed by a user equipment (UE) in a communication system, including receiving, from a base station, downlink control information including resource assignment information of a physical downlink shared channel (PDSCH), identifying a number of resource elements (REs) for the PDSCH based on the resource assignment information of the PDSCH, identifying a temporary transport block size (TBS) based on the number of REs for the PDSCH, identifying a TBS based on the temporary TBS, and receiving, from the base station, the PDSCH based on the TBS, wherein the number of REs for the PDSCH is identified by excluding a number of REs associated with a channel state information reference signal (CSI-RS) and a control channel.
Hyojin Lee, Taehyoung Kim, Sungjin Park, Jeongho Yeo
Filed: 14 Oct 22
Utility
Method and apparatus for improving carrier aggregation in next-generation mobile communication system
9 Jan 24
Disclosed are a communication scheme and a system thereof for converging an IoT technology and a 5G communication system for supporting a high data transmission rate beyond that of a 4G system.
Donggun Kim, Soenghun Kim, Anil Agiwal
Filed: 10 Aug 21
Utility
Wireless board-to-board interconnect for high-rate wireless data transmission
9 Jan 24
Provided is a device for transmitting signals, the device including: a first conductive base and a second conductive base parallel to each other, a waveguide at least partially surrounded by side walls located between the first conductive base and the second conductive base and including at least one electromagnetic band gap (EBG) structure, and at least two directional antennas opposite to or facing each other in a direction in which signals are transmitted, wherein each antenna is on a printed circuit board and includes another EBG structure located on an upper layer and a lower layer of the printed circuit board and at least one matching element, at least a part of each of the antennas is located inside the waveguide to form a wireless channel configured to transmit electromagnetic signals in an area between the antennas, and the at least one matching element is located within a specified distance of the wireless channel and is configured to match the antenna with the wireless channel.
Anton Sergeevich Lukyanov, Mikhail Nikolaevich Makurin
Filed: 20 Apr 21
Utility
Apparatus and methods for better estimation of radiation power utilizing PAPC compensation
9 Jan 24
A base station includes a plurality of antennas, a data unit (DU) comprising a first processor and a first memory containing instructions, which when executed by the first processor, cause the DU to receive a signal to be transmitted via the plurality of antennas, obtain per-antenna-power-constraint (PAPC) information, determine an estimated effective transmission power (Peff) based on the PAPC information, and pre-schedule the signal for transmission based on the Peff.
Ahmed Atef Ibrahim Ibrahim, Jianzhong Zhang
Filed: 1 Nov 21
Utility
Method and apparatus for grant free based data transmission in wireless communication system
9 Jan 24
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) is provided.
Sungjin Park, Jinyoung Oh, Hyunseok Ryu, Jonghyun Bang, Cheolkyu Shin, Jeongho Yeo
Filed: 21 Nov 22
Utility
Inter-device requests and communication
9 Jan 24
In one embodiment, a method includes receiving, at a proxy application on a first computing device, a request from a first application on the first computing device to access a resource.
Haichao Zhang
Filed: 7 Jun 22
Utility
Method and device for transmitting/receiving uplink reference signal or channel in wireless communication system
9 Jan 24
The disclosure relates to a wireless communication system, in which a method of transmitting an uplink reference signal or channel, according to an embodiment, includes receiving, from a base station, information about a direction of a beam to be used for transmission of the uplink reference signal or channel; performing beamforming on the uplink reference signal or channel based on the information about the direction of the beam; and transmitting the beamformed uplink reference signal or channel to the base station.
Hoon-dong Noh, Young-woo Kwak, Cheol-kyu Shin
Filed: 23 Oct 18
Utility
Method and apparatus with homomorphic encryption
9 Jan 24
A processor-implemented method with homomorphic encryption includes: receiving a first ciphertext corresponding to a first modulus; generating a second ciphertext corresponding to a second modulus by performing modulus raising on the first ciphertext; and performing bootstrapping by encoding the second ciphertext using a commutative property and an associative property of operations included in a rotation operation.
Jong-Seon No, Yongwoo Lee, Young-Sik Kim
Filed: 2 Nov 21
Utility
Immobilizer token management system
9 Jan 24
The present disclosure relates to an immobilizer token management system, and an embodiment may include generating immobilizer token indices, generating a digital key according to a request for the issuance of a digital key received from a digital key sharing device, mapping the digital key to one of the immobilizer token indices, and transmitting, to the digital key sharing device, the digital key and the immobilizer token index mapped to the digital key.
Taehyung Lim, Inyoung Shin, Sooyeon Jung, Jonghyo Lee
Filed: 28 Oct 19
Utility
Video encoding method and device and video decoding method and device
9 Jan 24
Provided are video encoding/decoding methods and apparatuses for determining an intra prediction mode of a current block, based on a width and height of the current block.
Narae Choi, Minsoo Park, Minwoo Park, Seungsoo Jeong, Kiho Choi, Woongil Choi, Anish Tamse, Yinji Piao
Filed: 4 Apr 22
Utility
Electronic device with metal frame antenna
9 Jan 24
An electronic device is provided.
Jaehyung Kim, Jinkyu Bang, Jinu Kim, Donghwan Kim, Taegyu Kim, Kiyoung Chang
Filed: 5 Oct 22
Utility
Dynamic vision filtering for event detection
9 Jan 24
A detection system includes a filter and a detector.
Anthony Robert Bisulco, Fernando Cladera Ojeda, Ibrahim Volkan Isler, Daniel Dongyuel Lee
Filed: 21 Dec 20