公开(公告)号：US20230206392A1

公开(公告)日：2023-06-29

申请号：US17903480

申请日：2022-09-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： SUNG KWANG CHO ,  Geonwoo KIM ,  Yang Ho CHO ,  Deokyoung KANG ,  Dong Kyung NAM

IPC: G06T3/40 ,  G06T5/50

CPC classification number: G06T3/4015 ,  G06T3/4038 ,  G06T5/50 ,  G06T2207/20081 ,  G06T2207/20224

Abstract: An apparatus with image processing includes: one or more processors configured to: generate a full sampling image by demosaicing a first color filter array (CFA)-based input image; based on a trained color conversion model trained for color conversion and noise suppression of the full sampling image, determine a bias and a conversion matrix corresponding to each pixel of the full sampling image; and based on the conversion matrix and the bias, convert a color space of the full sample image, corresponding to the first CFA, into a color space corresponding to a second CFA.

公开(公告)号：US20210352209A1

公开(公告)日：2021-11-11

申请号：US17239268

申请日：2021-04-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Yang Ho CHO ,  Deokyoung KANG ,  Geonwoo KIM ,  Dong Kyung NAM

IPC: H04N5/232 ,  G06T5/00 ,  H04N5/225 ,  G02B5/00 ,  G02B3/00 ,  G02B19/00 ,  G03B30/00

Abstract: An imaging device may code light, passing through an imaging optical lens arranged in a multi-lens array (MLA), and may transmit the light to a sensing element, and the sensing element may restore an image based on sensed information.

公开(公告)号：US20210344377A1

公开(公告)日：2021-11-04

申请号：US17197393

申请日：2021-03-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yi YANG ,  Moonseok KANG ,  Hyunkee MIN ,  Moongee CHO ,  Geonwoo KIM ,  Sukgi HONG

IPC: H04B1/719 ,  H04W84/12 ,  H04W16/14

Abstract: An electronic device is provided. The electronic device includes an antenna to transmit or receive a signal of a specific frequency band, a wireless local area network (WLAN) communication module, and an ultra-wide band (UWB) communication module, wherein the UWB communication module may be configured to transmit a first signal notifying that the specific frequency band is to be used to the WLAN communication module, and use the specific frequency band, wherein the WLAN communication module may be configured to terminate, in case that the specific frequency band is being used, a use of the specific frequency band within a preset time in response to reception of the first signal, and transmit, when the use of the specific frequency band is terminated, a second signal indicating whether the specific frequency band is used by the WLAN communication module to the UWB communication module.

公开(公告)号：US20240314831A1

公开(公告)日：2024-09-19

申请号：US18668364

申请日：2024-05-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Geonwoo KIM ,  Sehwan CHOI

IPC: H04W72/56 ,  H04W72/0453 ,  H04W76/15 ,  H04W88/06

CPC classification number: H04W72/56 ,  H04W72/0453 ,  H04W76/15 ,  H04W88/06

Abstract: Various embodiments relate to an apparatus and a method for managing coexistence of multiple communication schemes by an electronic device. The electronic device may include: a first communication circuit configured to support a first frequency band; a second communication circuit configured to support at least a part of the first frequency band and a second frequency band; a first switch connected to the first communication circuit; a second switch connected to the second communication circuit and the first switch; a first antenna connected to the first switch and configured to support the first frequency band; and a second antenna connected to the second switch and configured to support the second frequency band, wherein based on the second communication circuit using the first frequency band, the second communication circuit is configured to control the first switch and the second switch to selectively connect the first antenna to one of the first communication circuit or the second communication circuit.

公开(公告)号：US20230300875A1

公开(公告)日：2023-09-21

申请号：US18200010

申请日：2023-05-22

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Geonwoo KIM ,  Sehwan CHOI

IPC: H04W72/56 ,  H04W76/15 ,  H04W72/0453

CPC classification number: H04W72/56 ,  H04W76/15 ,  H04W72/0453 ,  H04W88/06

Abstract: Various embodiments relate to an apparatus and a method for managing coexistence of multiple communication schemes by an electronic device. The electronic device may include: a first communication circuit configured to support a first frequency band; a second communication circuit configured to support at least a part of the first frequency band and a second frequency band; a first switch connected to the first communication circuit; a second switch connected to the second communication circuit and the first switch; a first antenna connected to the first switch and configured to support the first frequency band; and a second antenna connected to the second switch and configured to support the second frequency band, wherein based on the second communication circuit using the first frequency band, the second communication circuit is configured to control the first switch and the second switch to selectively connect the first antenna to one of the first communication circuit or the second communication circuit.

公开(公告)号：US20210144729A1

公开(公告)日：2021-05-13

申请号：US17096002

申请日：2020-11-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Geonwoo KIM ,  Sehwan CHOI

IPC: H04W72/10 ,  H04W72/04 ,  H04W76/15

Abstract: Various embodiments relate to an apparatus and a method for managing coexistence of multiple communication schemes by an electronic device. The electronic device may include: a first communication circuit configured to support a first frequency band; a second communication circuit configured to support at least a part of the first frequency band and a second frequency band; a first switch connected to the first communication circuit; a second switch connected to the second communication circuit and the first switch; a first antenna connected to the first switch and configured to support the first frequency band; and a second antenna connected to the second switch and configured to support the second frequency band, wherein based on the second communication circuit using the first frequency band, the second communication circuit is configured to control the first switch and the second switch to selectively connect the first antenna to one of the first communication circuit or the second communication circuit.

公开(公告)号：US20230080942A1

公开(公告)日：2023-03-16

申请号：US17688247

申请日：2022-03-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Geonwoo KIM ,  Sung Kwang CHO ,  Yang Ho CHO ,  Dong Kyung NAM

IPC: H04N9/64

Abstract: Disclosed is a color transform method performed by an electronic device that includes generating an initial color transformed image by performing color transform on a raw image, determine noise amplification degrees indicating degrees to which noise included in the raw image is amplified by the color transform, processing the determined noise amplification degrees, and generating a final color transformed image by filtering the generated initial color transformed image using the processed noise amplification degrees and at least one of the raw image or luminance information of the raw image.

公开(公告)号：US20230156168A1

公开(公告)日：2023-05-18

申请号：US17826906

申请日：2022-05-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： YANG HO CHO ,  Geonwoo KIM ,  SUNG KWANG CHO ,  DONG KYUNG NAM

IPC: H04N9/67 ,  H04N9/79 ,  H04N9/04 ,  H04N9/73

CPC classification number: H04N9/67 ,  H04N9/0451 ,  H04N9/735 ,  H04N9/7908

Abstract: An electronic device includes an image sensor including a color filter having a plurality of color channels, a memory storing a plurality of color conversion matrices and instructions, and a processor. The processor is configured to obtain noise information of a color image captured by the image sensor, select a target matrix from among the plurality of the color conversion matrices based on the obtained noise information, and generate a color converted image by applying the selected target matrix to the color image.

公开(公告)号：US20230100731A1

公开(公告)日：2023-03-30

申请号：US17966888

申请日：2022-10-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Janghyun NAM ,  Geonwoo KIM ,  Gyesung WANG

IPC: H01Q1/50 ,  H01Q1/24

Abstract: An electronic device includes a first communication circuit including a first transmission port which outputs a transmission signal of first communication and a first reception port which receives a reception signal of the first communication, a second communication circuit including a second transmission port which outputs a transmission signal of second communication and a second reception port which receives a reception signal of the second communication, a first branching filter connected to a first antenna and the first communication circuit, a second branching filter connected to a second antenna and the first communication circuit, a first switch connected to the second communication circuit through the second transmission port and the second reception port and connected to switch between the first branching filter, the second branching filter, and a third antenna, and a fourth antenna connected to the second communication circuit through the second reception port.