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公开(公告)号：US10901367B2
公开(公告)日：2021-01-26
申请号：US15819656
申请日：2017-11-21
Inventor： Yongkyu Kim , Kichul Kim , Hojung Kim , Hongseok Lee
Abstract: A method of obtaining a focus term by using a periodicity of the focus term is provided. The focus term may be used in a plurality of operation processes for processing image data.
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公开(公告)号：US10748249B2
公开(公告)日：2020-08-18
申请号：US16018323
申请日：2018-06-26
Inventor： Yongkyu Kim , Kichul Kim , Hojung Kim , Hongseok Lee
Abstract: A method and apparatus for converting first image data corresponding to a first depth and second image data corresponding to a second depth may be used for displaying a 3D image represented by the first image data and the second image data and performing FFT on the converted first image data and the converted second image data.
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公开(公告)号：US09871681B2
公开(公告)日：2018-01-16
申请号：US15412803
申请日：2017-01-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seongjoong Kim , Yongkyu Kim , Chang-soon Park , Young-jun Hong , Seok-ju Yun
CPC classification number: H04L27/04 , H03F1/02 , H03F3/24 , H04B1/0082 , H04B1/04 , H04B1/0475 , H04B1/71635 , H04B2001/0408
Abstract: An on-off keying (OOK) transmitter and communication method are provided. The OOK transmitter may include a data encoder configured to encode input data into a transmission sequence, a pulse shaper configured to generate pulses based on the transmission sequence, a bi-phase controller configured to generate a control signal to control a random change in phase, between two phases, of a carrier based on the transmission sequence, a bi-phased switch configured to randomly change a phase of the carrier generated by a voltage-controlled oscillator (VCO), based on the control signal, and a power amplifier (PA) configured to generate a transmission signal based on the generated pulses and the carrier with the randomly changed phase. The PA may be a bi-phasing PA, and the bi-phased switch may be included in the bi-phasing PA.
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