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1
US10952248B2
Method and user equipment for transmitting and receiving signals
Publication/Patent Number: US10952248B2 Publication Date: 2021-03-16 Application Number: 16/075,035 Filing Date: 2017-02-01 Inventor: Wang, Yi   Zhang, Shichang   Li, Yingyang   Assignee: Samsung Electronics Co, Ltd   IPC: H04W74/08 Abstract: Provided are a method for receiving, by a terminal, a scheduling signaling transmitted by a transmitting node; then, deciding, by the terminal, whether a gap is to be reserved between an uplink signal symbol and an uplink physical channel symbol, and determining a time-frequency resource mapping of an uplink signal and/or an uplink physical channel; or, deciding, by the terminal, whether a predefined signal is to be transmitted on a predefined time-frequency resource within an uplink signal symbol, and determining a time-frequency resource mapping of an uplink signal and/or an uplink physical channel; transmitting, by the terminal, the uplink physical channel and/or the uplink signal, or quitting scheduling and transmitting the uplink physical channel and/or the uplink signal. Thus, when an uplink signal is transmitted on the basis of an LBT, mutual hindrance between an uplink physical channel and an uplink detection signal is effectively reduced.
2
US2021021697A1
DATA STRUCTURE FOR PHYSICAL LAYER ENCAPSULATION
Publication/Patent Number: US2021021697A1 Publication Date: 2021-01-21 Application Number: 17/060,599 Filing Date: 2020-10-01 Inventor: Mourad, Alain   Hwang, Sung-hee   Ansorregui, Daniel   Mouhouche, Belkacem   Lee, Hak-ju   Assignee: Samsung electronics co ltd suwon si korea republic of   IPC: H04L29/08 Abstract: Provided are a data structure including a header area, and a payload area comprising data, a method of generating the data structure, and extracting information from the data structure. At least one of the header area and the payload area includes at least one sub-area in which one or more signal fields are included. At least one signal field among the signal fields includes information for signalling presence or absence of one or more information fields located at least partly in the data structure, the one or more information fields corresponding to the one or more signal fields.
3
US2021140818A1
OPTICAL FILTER, SPECTROMETER INCLUDING THE OPTICAL FILTER, AND ELECTRONIC APPARATUS INCLUDING THE OPTICAL FILTER
Publication/Patent Number: US2021140818A1 Publication Date: 2021-05-13 Application Number: 17/091,793 Filing Date: 2020-11-06 Inventor: Baik, Chanwook   Assignee: Samsung electronics co ltd suwon si korea republic of   IPC: G01J3/26 Abstract: An optical filter, a spectrometer including the optical filter, and an electronic apparatus including the optical filter are disclosed. The optical filter includes a first reflector including a plurality of first structures that are periodically two-dimensionally arranged, each of the first structures having a ring shape, and a second reflector spaced apart from the first reflector and including a plurality of second structures that are periodically two-dimensionally arranged.
4
US2021003332A1
REFRIGERANT CHARGE DEVICE AND REFRIGERANT CHARGE SYSTEM HAVING THE SAME
Publication/Patent Number: US2021003332A1 Publication Date: 2021-01-07 Application Number: 16/920,264 Filing Date: 2020-07-02 Inventor: Nakagawa, Tadahiro   Eguchi, Hirooaki   Takahashi, Masatoshi   Assignee: Samsung electronics co ltd   IPC: F25B49/02 Abstract: The present invention provides an inexpensive and stable refrigerant charging device and a refrigerant charging system by improving a charging speed and reducing costs while preventing liquid-back. The present invention includes a refrigerant charging flow path having a refrigerant charging port connected to a refrigerant flow path of an air conditioner, a valve provided at the refrigerant charging flow path, and a control device configured to control the valve. The control device includes a discharging superheat calculator configured to calculate the discharging superheat degree from a refrigerant temperature and a refrigerant pressure at a discharge side of a compressor, and a valve controller configured to control the opening and closing state of the valve based on the calculated discharging superheat degree calculated by the discharge super-heat calculator.
5
US2021005205A1
ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF
Publication/Patent Number: US2021005205A1 Publication Date: 2021-01-07 Application Number: 16/903,918 Filing Date: 2020-06-17 Inventor: Choi, Woojei   Kim, Minkyong   Assignee: Samsung electronics co ltd   IPC: G10L15/26 Abstract: An electronic apparatus is provided. The electronic apparatus includes a microphone, a transceiver, a memory configured to store a control command identification tool based on a control command identified by a voice recognition server that performs voice recognition processing on a user voice received from the electronic apparatus, and at least one processor configured to, based on the user voice being received through the microphone, acquire user intention information by performing the voice recognition processing on the received user voice, receive status information of external devices related to the acquired user intention information from a device control server, identify a control command for controlling a device to be controlled among the plurality of external devices by applying the acquired user intention information and the received status information of the external devices to the control command identification tool, and transmit the identified control command to the device control server.
6
US2021000376A1
ELECTRONIC DEVICE FOR ACQUIRING BIOSIGNALS AND OPERATION METHOD THEREFOR
Publication/Patent Number: US2021000376A1 Publication Date: 2021-01-07 Application Number: 16/969,532 Filing Date: 2018-11-20 Inventor: Lee, Suho   Kim, Younghyun   Lee, Seungeun   Assignee: Samsung electronics co ltd   IPC: A61B5/053 Abstract: An electronic device according to various embodiments of the present invention comprises: a sensor module; a first electrode unit connected to a first channel of the sensor module; and a second electrode unit connected to a second channel of the sensor module, and may be configured to: measure, through the sensor module, a first impedance between the first electrode unit and a first portion of a user's body contacting the first electrode unit, and a second impedance between the second electrode unit and a second portion of the user's body contacting the second electrode unit; adjust, through the sensor module, an impedance corresponding to each of the first channel and the second channel on the basis of the first impedance and the second impedance so that a difference between the first impedance and the second impedance is within a specified range; and obtain a biometric signal of the user through the sensor module while the impedance of the first channel and the second channel are adjusted.
7
US2021007146A1
METHOD OF RANDOM ACCESS PROCEDURE FOR SUPPORTING LARGE RANDOM ACCESS RESOINSE (RAR) WINDOW SIZE
Publication/Patent Number: US2021007146A1 Publication Date: 2021-01-07 Application Number: 16/919,530 Filing Date: 2020-07-02 Inventor: Agiwal, Anil   Jang, Jaehyuk   Kim, Soenghun   Assignee: Samsung electronics co ltd   IPC: H04W74/08 Abstract: 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) are provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method performed by a terminal for handling listen before talk (LBT) failure in a wireless communication system is provided. The method comprises identifying consistent LBT failure for active uplink (UL) bandwidth part (BWP) in a serving cell, identifying at least one UL BWP for which consistent LBT failure has not been triggered on same carrier in the serving cell, wherein the at least one UL BWP is configured with physical random access channel (PRACH) occasion, and switching the active UL BWP to an UL BWP among the at least one UL BWP.
8
US2021005247A1
SEMICONDUCTOR MEMORY DEVICES, MEMORY SYSTEMS AND METHODS OF OPERATING SEMICONDUCTOR MEMORY DEVICES
Publication/Patent Number: US2021005247A1 Publication Date: 2021-01-07 Application Number: 17/024,259 Filing Date: 2020-09-17 Inventor: Cha, Sang-uhn   Kim, Hyun-gi   Sin, Hoon   Ryu, Ye-sin   Jun, In-woo   Assignee: Samsung electronics co ltd   IPC: G11C11/406 Abstract: A semiconductor memory device includes a memory cell array, an error correction code (ECC) engine, a refresh control circuit, a scrubbing control circuit and a control logic circuit. The refresh control circuit generates refresh row addresses for refreshing a memory region on memory cell rows in response to a first command received from a memory controller. The scrubbing control circuit counts the refresh row addresses and generates a scrubbing address for performing a scrubbing operation on a first memory cell row of the memory cell rows whenever the scrubbing control circuit counts N refresh row addresses of the refresh row addresses. The ECC engine reads first data corresponding to a first codeword, from at least one sub-page in the first memory cell row, corrects at least one error bit in the first codeword and writes back the corrected first codeword in a corresponding memory location.
9
US2021005629A1
THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE
Publication/Patent Number: US2021005629A1 Publication Date: 2021-01-07 Application Number: 17/025,479 Filing Date: 2020-09-18 Inventor: Lim, Bongsoon   Nam, Sang-wan   Park, Sang-won   Shim, Sang-won   Jeon, Hongsoo   Choi, Yonghyuk   Assignee: Samsung electronics co ltd   IPC: H01L27/11582 Abstract: A three-dimensional semiconductor memory device may include a peripheral circuit structure including transistors on a first substrate, and a cell array structure on the peripheral circuit structure, the cell array structure including: a first stack structure block comprising first stack structures arranged side by side in a first direction on a second substrate, a second stack structure block comprising second stack structures arranged side by side in the first direction on the second substrate, a separation structure disposed on the second substrate between the first stack structure block and the second stack structure block and comprising first mold layers and second mold layers, and a contact plug penetrating the separation structure. The cell array structure may include a first metal pad and the peripheral circuit structure may include a second metal pad. The first metal pad may be in contact with the second metal pad.
10
US2021005180A1
ELECTRONIC DEVICE FOR MODULATING USER VOICE USING ARTIFICIAL INTELLIGENCE MODEL AND CONTROL METHOD THEREOF
Publication/Patent Number: US2021005180A1 Publication Date: 2021-01-07 Application Number: 16/979,344 Filing Date: 2019-03-20 Inventor: Kim, Saeyoung   Assignee: Samsung electronics co ltd   IPC: G10L15/06 Abstract: The present disclosure relates to an artificial intelligence (AI) system utilizing a machine learning algorithm such as deep learning, etc. and an application thereof. In particular, a controlling method of an electronic apparatus includes obtaining a user voice of a first user, converting the voice of the first user into a first spectrogram, obtaining a second spectrogram by inputting the first spectrogram to a trained model through an artificial intelligence algorithm, converting the second spectrogram into a voice of a second user, and outputting the converted second user voice. Here, the trained model is a model trained to obtain a spectrogram of a style of the second user voice by inputting a spectrogram of a style of the first user voice. In particular, at least part of the controlling method of the electronic apparatus uses an artificial intelligence model trained according to at least one of machine learning, a neural network or a deep learning algorithm.
11
US10884692B2
Electronic device and method for displaying and transmitting images thereof
Publication/Patent Number: US10884692B2 Publication Date: 2021-01-05 Application Number: 15/441,986 Filing Date: 2017-02-24 Inventor: Kim, Hyeongtae   Kim, Changtae   Kim, Taekun   Park, Donghun   Jeon, Jaewoong   Assignee: Samsung electronics co ltd   IPC: G06F3/14 Abstract: A method for displaying and transmitting images and an electronic device thereof are provided. The electronic device includes a first display, a second display separated from the first display, a transceiver, at least one processor electrically connected to the first display, the second display, and the transceiver, and a memory electrically connected to the at least one processor. The at least one processor is configured to display a first screen image on the first display, provide a second screen image on the second display at least partially simultaneously with the displaying of the first screen image on the first display, provide data associated with one of the screen images to the transceiver, and control the transceiver to transmit the data to an external device such that a screen image at least partially identical to one of the screen images is output on a display of the external device.
12
US10884056B2
System-on-chip including CPU operating as debug host and method of operating the same
Publication/Patent Number: US10884056B2 Publication Date: 2021-01-05 Application Number: 15/817,689 Filing Date: 2017-11-20 Inventor: Kim, Ho-sung   Kim, Chang-ki   Kim, Byeong-jin   Assignee: Samsung electronics co ltd   IPC: G01R31/317 Abstract: Provided is a method of operating a system-on-chip (SoC) including a plurality of CPUs. The method includes: receiving a debug request by a first CPU of the CPUs; outputting a first signal to the CPUs by the first CPU in response to the debug request; selecting a second CPU from the CPUs to control the debugging based on the first signal; and performing a debug operation by selecting a debug target block by the second CPU.
13
US2021005551A1
SEMICONDUCTOR DEVICE
Publication/Patent Number: US2021005551A1 Publication Date: 2021-01-07 Application Number: 16/793,366 Filing Date: 2020-02-18 Inventor: Lee, Jangho   Baek, Jongmin   You, Wookyung   Han, Kyu-hee   Bark, Suhyun   Assignee: Samsung electronics co ltd   IPC: H01L23/528 Abstract: Disclosed is a semiconductor device comprising a substrate, a first dielectric layer on the substrate, a first lower conductive line in the first dielectric layer, an etch stop layer on the first dielectric layer, a via-structure that penetrates the etch stop layer and connects to the first lower conductive line, a second dielectric layer on the etch stop layer, and an upper conductive line that penetrates the second dielectric layer and connects to the via-structure. The first dielectric layer includes a dielectric pattern at a level higher than a top surface of the first lower conductive line. The upper conductive line is in contact with a top surface of the etch stop layer. The etch stop layer has at an upper portion a rounded surface in contact with the via-structure.
14
US10887951B2
Cooking apparatus and method of controlling the same
Publication/Patent Number: US10887951B2 Publication Date: 2021-01-05 Application Number: 15/861,448 Filing Date: 2018-01-03 Inventor: Kim, Hyo Suk   Kim, Jeong Heon   Kim, Hwa-sung   Park, Chang Hyun   Yu, O Do   Jo, Su-ho   Ha, Jong Hun   Assignee: Samsung electronics co ltd   IPC: H05B6/12 Abstract: Disclosed are a cooking apparatus and a method of controlling the same. The cooking apparatus includes a plurality of light sources configured to emit light toward a cooking container and grouped into a plurality of groups and a light emission driving controller configured to perform control in a manner that flame images are displayed by performing group controlling on the basis of at least one of a control command input by a user, a grouping form of the plurality of groups and a preset operation pattern.
15
US10885961B2
Race-track memory with improved writing scheme
Publication/Patent Number: US10885961B2 Publication Date: 2021-01-05 Application Number: 16/539,775 Filing Date: 2019-08-13 Inventor: Apalkov, Dmytro   Schafer, Sebastian   Assignee: Samsung electronics co ltd   IPC: G11C11/15 Abstract: A memory system includes a memory track including a plurality of magnetic domains having alternating magnetic polarities and positioned along a path, and a plurality of domain walls separating adjacent ones of the plurality of magnetic domains, each one of the domain walls being configured to store data.
16
EP3147703B1
LIGHT SOURCE DEVICE, DISPLAY APPARATUS INCLUDING THE SAME, DISPLAY METHOD USING THE SAME
Publication/Patent Number: EP3147703B1 Publication Date: 2021-01-13 Application Number: 16190477.6 Filing Date: 2016-09-23 Inventor: Choi, Yoonsun   Lee, Jinho   Nam, Dong Kyung   Choi, Kyuhwan   Assignee: Samsung electronics co ltd   IPC: G02B30/26
17
EP3343797B1
METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING CHANNEL STATE INFORMATION IN MOBILE COMMUNICATION SYSTEM
Publication/Patent Number: EP3343797B1 Publication Date: 2021-01-13 Application Number: 16866650.1 Filing Date: 2016-11-16 Inventor: Noh, Hoon-dong   Kwak, Young-woo   Assignee: Samsung electronics co ltd   IPC: H04B7/0456