26900 patents
Utility
Spectrometer, and apparatus and method for estimating bio-information
16 Jan 24
A spectrometer includes: a dispersive element configured to split light; a detector comprising a plurality of pixels configured to receive the split light; an optical mask disposed in an optical path of the light between the dispersive element and the detector and comprising a plurality of light transmitting portions and a plurality of light blocking portions which are arranged alternately; and a driver configured to control a position of the optical mask or a position of the detector, and change a light incident area of each of the plurality of pixels to receive the light incident on the plurality of light transmitting portions of the optical mask.
Sung Hyun Nam, Woo Chang Lee
Filed: 19 Apr 22
Utility
Security device, electronic device, secure boot management system, method for generating boot image, and method for executing boot chain
16 Jan 24
Provided is a security device, an electronic device, a secure boot management system, a method for generating a boot image and a method for executing a boot chain.
Ki Seok Bae, Jong Hoon Shin, Ki Tak Kim, Hye Soo Lee, Jin Su Hyun, Hyo Sun Hwang
Filed: 24 Aug 20
Utility
Electronic device for recognizing stylus pen and method of operating the same
16 Jan 24
An electronic device is provided, which includes a panel configured to identify a position of a stylus pen, a communication module configured to transmit/receive a communication signal to/from the stylus pen, and at least one processor configured to, based on detection of the stylus pen by the panel, perform a first operation based on the position of the stylus pen identified by the panel, based on non-detection of the stylus pen by the panel, identify at least one of information about the position of the stylus pen or information indicating whether a button of the stylus pen is pressed, included in at least one communication signal received through the communication module from the stylus pen, and perform a second operation based on at least one of the information about the position of the stylus pen or the information indicating whether the button of the stylus pen is pressed.
Byunghoon Kang, Sanghui Park, Changbyung Park, Joohoon Lee, Hyunsuk Choi
Filed: 5 Aug 20
Utility
Electronic device identifying force touch and method for operating the same
16 Jan 24
According to various embodiments, an electronic device includes a memory storing deep learning models for determining a force touch, a touchscreen, and a processor configured to identify a touch input of a user through the touchscreen, receive touch pixel data for frames having a time difference based on the touch input, and identify whether the touch input is a force touch based on the touch pixel data.
Junhyuk Lee, Hyunbin Park, Seungjin Yang, Jin Choi
Filed: 30 Aug 22
Utility
Electronic device including touch circuit and operating method therefor
16 Jan 24
Electronic devices including touch circuits and method of operating the electronic devices are provided.
Sanghun Kwak, Daehyun Yoo, Changjin Kim, Sangheon Park, Mansung Kim, Aram Song, Ilyong Yu, Kyoungtaek Lee, Wonil Jang
Filed: 19 Aug 21
Utility
System and method for complex task machine learning
16 Jan 24
An electronic device for complex task machine learning includes at least one memory and at least one processor coupled to the at least one memory.
Avik Ray, Yilin Shen, Hongxia Jin
Filed: 23 Oct 19
Utility
Storage device and storage system including the same
16 Jan 24
A storage device and a storage system including the same are provided.
Kwanwoo Noh, Sungho Seo, Yongwoo Jeong, Dongwoo Nam, Myungsub Shin, Hyunkyu Jang
Filed: 9 Dec 22
Utility
Method and apparatus for managing operation data of appliance for failure prediction
16 Jan 24
A method performed by a managing server includes: receiving, from an electronic device, operation data of the electronic device; identifying, by using artificial intelligence (AI), a device usage pattern of the electronic device; identifying, by using the AI, information related to a failure or an abnormal operation of the electronic device and a solution to the failure or the abnormal operation based on the device usage pattern and the operation data received from the electronic device; and transmitting, to a user terminal, the information related to the failure or the abnormal operation of the electronic device and the solution to the failure or the abnormal operation.
Jae-Hun Lee, Myung-Sun Kim, Ayush Jain, Tae-Ho Hwang, Jae-Hong Kim, Hye-Jung Cho
Filed: 22 Nov 21
Utility
Electronic device including mode for using an artificial intelligence assistant function of another electronic device
16 Jan 24
An electronic device and a control method therefor are disclosed.
Chang-bae Yoon, Jeong-in Kim, Se-won Oh, Hyo-young Cho, Kyung-rae Kim, Hee-jung Kim, Hyun-jin Yang, Ji-won Cha
Filed: 17 Sep 18
Utility
Display driving circuit and display device including the same
16 Jan 24
A display driving circuit includes a frame rate extractor configured to receive a vertical synchronization signal indicating a start of a k-th frame, k-th frame data including information about the k-th frame, and a data enable signal indicating an active period of the k-th frame and a variable blank period that occurs after the active period, and extract a frame rate of the k-th frame, based on the vertical synchronization signal; and an image corrector configured to correct frame data received after reception of the k-th frame data, based on the frame rate of the k-th frame, and output the corrected frame data as output image data, wherein the vertical synchronization signal is received before a start time point of the active period.
Kyuchan Lee, Pureum Ryoo, Hyoungpyo Lee, Junghyun Lim
Filed: 9 Sep 22
Utility
Static random access memory device
16 Jan 24
Disclosed is a static random access memory (SRAM) device.
Inhak Lee, Sang-Yeop Baeck, Younghwan Park, Jaesung Choi
Filed: 17 Jan 22
Utility
Electronic device and method for controlling digitizer panel of electronic device on basis of state of electronic pen
16 Jan 24
An electronic device and method are disclosed.
Chaehoon Lim, Dusun Choi
Filed: 12 Jan 22
Utility
Method and apparatus for processing data
16 Jan 24
A method of processing data in a neural network, includes identifying a sparsity of input data, based on valid information included in the input data in which the input data includes valid values and invalid values, generate rearranged input data, based on a form of the sparsity by rearranging, in the input data, location of at least one of the valid values and the invalid values, and generating, by performing a convolution on the rearranged input data in the neural network, an output.
Hyunsun Park, Yoojin Kim, Hyeongseok Yu, Sehwan Lee, Junwoo Jang
Filed: 27 Feb 20
Utility
Air conditioner and control method therefor
16 Jan 24
Disclosed is an air conditioner for creating a comfortable indoor environment.
Jungsoo Lim, Kyoungmok Kim, Seulkiro Kim, Sunhee Park, Hyesoon Yang, Kisup Lee, Sinyoung Lee, Jongho Lee, Mingyu Jung, Jeongsu Han
Filed: 29 Nov 19
Utility
Object recognition with reduced neural network weight precision
16 Jan 24
A client device configured with a neural network includes a processor, a memory, a user interface, a communications interface, a power supply and an input device, wherein the memory includes a trained neural network received from a server system that has trained and configured the neural network for the client device.
Zhengping Ji, Ilia Ovsiannikov, Yibing Michelle Wang, Lilong Shi
Filed: 29 Dec 22
Utility
Head-up display system
16 Jan 24
A head-up display system includes an image generating apparatus configured to emit light having a first polarization and including image information; a polarization beam splitter provided on an optical path of the light having the first polarization and configured to transmit the light having the first polarization; a wave plate configured to transmit the light transmitted through the polarization beam splitter while changing a phase of the light; and a mirror configured to reflect the light sequentially transmitted through the polarization beam splitter and the wave plate back to the polarization beam splitter through the wave plate.
Jangwoo You, Wontaek Seo, Daeho Yang, Changkun Lee, Hongseok Lee
Filed: 11 Nov 20
Utility
Display apparatus having wide viewing window
16 Jan 24
Provided a display apparatus including an image forming apparatus configured to form an image, a projection optical system configured to project the image formed by the image forming apparatus, and a combining optical system configured to provide the image projected from the projection optical system combined with light emitted from an external landscape, wherein the combining optical system is configured to divide the image projected from the projection optical system into same images and focus the same images on different positions.
Sunil Kim, Druzhin Vladislav, Malinina Polina, Bongsu Shin, Dubynin Sergey
Filed: 29 Sep 22
Utility
Electronic device including heat radiating member
16 Jan 24
A wearable electronic device is disclosed, including: a housing including a first surface facing a same direction as a gaze of a user, a second surface facing in a second direction towards a face of the user, and a side surface surrounding a space defined between the two surfaces, a first and second light output device disposed in the housing and configured to output an image, a printed circuit board at least partially disposed between the first and second light output device, and including at least one electronic component, a supportive frame, a battery disposed between the frame and the second surface, and a first heat radiating member disposed between the frame and the battery.
Jungkeun Lee, Youngho Yoon, Kyeongsoo Kim, Hyunmo Yang, Younsang Yoo, Haejin Lee, Sangchul Jung, Seungnyun Kim
Filed: 23 Nov 21
Utility
Display apparatus and light source device thereof with optical dome
16 Jan 24
A display apparatus and light source device thereof are provided.
Kyungsoo Park, Sungyeol Kim, Chunsoon Park, Kyehoon Lee
Filed: 29 Apr 22
Utility
Electronic apparatus and method of controlling thereof
16 Jan 24
A robot vacuum cleaner is provided.
Sukhoon Song, Kyongsu Kim, Injoo Kim, Dongmin Shin, Shin Kim
Filed: 10 Dec 20