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公开(公告)号：US20240048675A1
公开(公告)日：2024-02-08
申请号：US18238127
申请日：2023-08-25
Applicant: SAMSUNG ELECTRONICS CO., LTD
Inventor： Eunseok CHOI , Sungho CHAE
CPC classification number: H04N9/3194 , H04N9/3185 , G03B21/142
Abstract: An electronic device includes: a sensing unit including a sensor; a memory storing one or more instructions; and one or more processors configured to execute the one or more instructions stored in the memory to: obtain, based on raw data received from the sensor, a rotation angle of the electronic device, determine, based on a difference value for a preset time period in at least one of the raw data or the rotation angle, whether the sensor is stable, in response to determining that the sensor is stable, determine whether the rotation angle is greater than or equal to a reference rotation angle, and in response to determining that the rotation angle is greater than or equal to the reference rotation angle, perform, based on the rotation angle, image processing for keystone correction.
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公开(公告)号：US20220353362A1
公开(公告)日：2022-11-03
申请号：US17857536
申请日：2022-07-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyoungshin JIN , Dongwook KIM , Minsup KIM , Jaeyong KIM , Hyuna SONG , Sungho CHAE
IPC: H04M1/72454
Abstract: An electronic device according to an embodiment of the present invention comprises: an interface; a sensor; and a processor that identifies whether a user event corresponding to a content transmission command has occurred, on the basis of a signal detected via the sensor, and performs a content transmission operation between external apparatuses via the interface on the basis of the identified user event. The processor may identify whether the occurrence of the user event is expected, on the basis of acquired surrounding situation information, when the occurrence of the user event is identified as being expected, increase the recognition sensitivity of the sensor, and identify the user event on the basis of a signal detected via the sensor having the increased recognition sensitivity.
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公开(公告)号：US20190069295A1
公开(公告)日：2019-02-28
申请号：US16110502
申请日：2018-08-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seok-Ki AHN , Sungho CHAE
Abstract: 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). According to various embodiments of the present disclosure, a first apparatus in a wireless communication system that includes at least one processor and at least one transceiver operatively coupled with the at least one processor. The at least one processor is configured to obtain a channel matrix based on a signal received from a second apparatus, obtain an integer matrix for integer forcing (IF) based on the channel matrix, and generate channel information based on the integer matrix. The at least one transceiver is configured to transmit the generated channel information to the second apparatus.
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公开(公告)号：US20230276032A1
公开(公告)日：2023-08-31
申请号：US18143986
申请日：2023-05-05
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Eunseok CHOI , Sungho CHAE , Byungseok SOH
CPC classification number: H04N9/317 , H04N9/3185 , G01B11/026
Abstract: An electronic apparatus and a method for controlling thereof are provided. The electronic apparatus includes a projection part, an acceleration sensor, a plurality of distance sensors arranged on one surface of the electronic apparatus facing a projection surface, a memory storing at least one instruction, and a processor, wherein the plurality of distance sensors are arranged side by side on left and right sides on one surface of the electronic apparatus, and are arranged to be rotated by a first angle to face one another, and the processor is configured to calculate a first rotation angle and a second rotation angle for the direction of gravity of the electronic apparatus based on sensing values acquired by using the acceleration sensor, calculate a third rotation angle of the electronic apparatus for the projection surface based on sensing values acquired by using the plurality of distance sensors and the first angle, and perform keystone correction based on the first to third rotation angles.
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公开(公告)号：US20180227020A1
公开(公告)日：2018-08-09
申请号：US15891146
申请日：2018-02-07
Applicant: Samsung Electronics Co., Ltd
Inventor： Seok-Ki AHN , Sungho CHAE , Kwang Taik KIM , Young-Han KIM
IPC: H04B7/0413 , H04L25/03 , H04B7/08
Abstract: 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). According to various embodiments, in a multiple-input multiple-output wireless communication system, a receiving apparatus may include at least one processor and at least one transceiver. The at least one transceiver may be configured to receive a signal including a plurality of symbols, perform Successive Interference Cancellation (SIC) related to a first symbol of the plurality of symbols on the received signal to obtain a processed signal, determine symbol-sums by applying an equalization matrix for integer forcing to the processed signal, and determine information words corresponding to the plurality of symbols based on the symbol-sums.
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Patent Agency Ranking
公开(公告)号：US20180213487A1
公开(公告)日：2018-07-26
申请号：US15746354
申请日：2016-07-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sungho CHAE , Cheol JEONG , Hyunseok RYU , Peng XUE , Namjeong LEE
IPC: H04W52/24
CPC classification number: H04W52/243 , H04W52/146 , H04W52/242 , H04W52/244 , H04W52/246
Abstract: 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). According to various exemplary embodiments, a terminal may include a controller for deciding whether interference to a second base station occurs due to a signal to be transmitted to a first base station and for determining transmission power in response to the decision, and a transceiver for transmitting a signal to the first base station based on the determined transmission power.
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公开(公告)号：US20240195946A1
公开(公告)日：2024-06-13
申请号：US18583356
申请日：2024-02-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungho CHAE , Eunseok CHOI
IPC: H04N9/31
CPC classification number: H04N9/3185 , H04N9/3194
Abstract: An electronic apparatus is disclosed. The electronic apparatus comprises: an acceleration sensor; a distance sensor; an image projector; and at least one processor connected to the acceleration sensor, the distance sensor, and the image projector to control the electronic apparatus, wherein the processor controls the image projector to project an image onto a projection surface, acquires vertical distortion information corresponding to a projected image on the basis of slope information of the electronic apparatus acquired by the acceleration sensor and distance information to the projection surface acquired by the distance sensor, acquires vertical keystone correction information on the basis of the vertical distortion information, when a first user command for keystone correction is received, performs keystone correction for the image on the basis of vertical keystone correction information corresponding to the first user command and the acquired vertical keystone correction information, and controls the image projector to project a keystone-corrected image.
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公开(公告)号：US20230048968A1
公开(公告)日：2023-02-16
申请号：US17524066
申请日：2021-11-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Hyungchul KIM , Hakjae KIM , Seunghyun MOON , Kihong PARK , Sungho CHAE
IPC: H04N9/31
Abstract: An electronic apparatus includes: a memory, a communication interface comprising communication circuitry configured to communicate with a first external device and a second external device, a projection part configured to output an image to a projection surface, and a processor configured to: receive first data including a first image from the first external device, receive second data including a second image from the second external device, acquire first position information of the first external device and second position information of the second external device, acquire a projection image including the first image and the second image based on the first position information and the second position information, and control the projection part to output the projection image.
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公开(公告)号：US20230040505A1
公开(公告)日：2023-02-09
申请号：US17972891
申请日：2022-10-25
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungho CHAE , Seungil YOON , Hyunkyu YUN
Abstract: A projector device comprises: an image projection unit for projecting a guide image including a plurality of first objects; a camera; and a processor for obtaining a captured image acquired by the camera, the captured image including a guide image projected through the image projection unit. The processor identifies first location information corresponding to a location of each of a plurality of first objects included in the obtained captured image, identifies second location information corresponding to a location of each of a plurality of second objects related to the plurality of first objects, respectively, on the basis of the obtained captured image, and acquires image correction information on the basis of the first location information and the second location information.
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公开(公告)号：US20210365232A1
公开(公告)日：2021-11-25
申请号：US17398667
申请日：2021-08-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyoungshin JIN , Dongwook KIM , Minsup KIM , Jaeyong KIM , Hyuna SONG , Sungho CHAE
Abstract: An electronic device is provided. The electronic device includes an interface; a sensor; and a processor configured to: identify whether a pattern of a signal generated by the sensor corresponds to any of a plurality of reference patterns, based on the pattern corresponding to a reference pattern from among the plurality of reference patterns, identify an external apparatus corresponding to the reference pattern, and based on the pattern of the signal corresponding to the reference pattern, perform establish a connection between the external apparatus and the electronic apparatus through the interface.
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