公开(公告)号：US10772104B2

公开(公告)日：2020-09-08

申请号：US16227534

申请日：2018-12-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-Gul Won ,  Jung-Ho Lee

IPC: H04L12/28 ,  H04W72/08 ,  H04W72/04 ,  H04L5/00 ,  H04L27/26 ,  H04L25/02 ,  H04J1/16

Abstract: A symbol-based processing method for downlink signals of a wireless communication device includes receiving a first downlink signal including a plurality of symbols, detecting a physical downlink shared channel (PDSCH) from the first downlink signal, performing a first channel estimation operation using a first reference signal for demodulating the PDSCH, performing a second channel estimation operation on at least one second symbol between at least two first symbols included in a symbol group unit based on a result of the first channel estimation operation, each time the first channel estimation operation on the symbol group unit is completed, and performing a demodulation operation on the PDSCH based on a result of the second channel estimation operation.

公开(公告)号：US09094030B2

公开(公告)日：2015-07-28

申请号：US13934569

申请日：2013-07-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jung-Ho Lee ,  Sung-Sang Lim ,  Yong-Woo Kim ,  Michael Choi

IPC: H03M1/34 ,  H03M1/00 ,  H03M1/12 ,  H03M1/46

CPC classification number: H03M1/001 ,  H03M1/1215 ,  H03M1/468

Abstract: An analog to digital converter includes a digital to analog converting circuit, a comparator and a signal processing circuit. The digital to analog converting circuit samples and holds an analog input signal, and converts digital output data to an analog signal to generate a hold voltage signal. The comparator compares the hold voltage signal with a reference voltage signal in response to a rising edge and a falling edge of a clock signal to generate a comparison output voltage signal. The signal processing circuit performs successive approximation based on the comparison output voltage signal to generate the digital output data.

Abstract translation: 模数转换器包括数模转换电路，比较器和信号处理电路。 数模转换电路采样并保持模拟输入信号，并将数字输出数据转换为模拟信号以产生保持电压信号。 比较器根据时钟信号的上升沿和下降沿比较保持电压信号和参考电压信号，以产生比较输出电压信号。 信号处理电路基于比较输出电压信号进行逐次逼近以产生数字输出数据。

公开(公告)号：US09324859B2

公开(公告)日：2016-04-26

申请号：US14515783

申请日：2014-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heon-Bok Lee ,  In-Ho Yeo ,  Sae-Choon Oh ,  Suk-Kyun Lee ,  Jung-Ho Lee

IPC: H01L21/30 ,  H01L29/78 ,  H01L29/66 ,  H01L29/40 ,  H01L29/423 ,  H01L21/306 ,  H01L21/308 ,  H01L21/3213 ,  H01L21/265 ,  H01L21/311

CPC classification number: H01L29/7813 ,  H01L21/26586 ,  H01L21/30604 ,  H01L21/308 ,  H01L21/31111 ,  H01L21/32133 ,  H01L29/404 ,  H01L29/407 ,  H01L29/41766 ,  H01L29/4236 ,  H01L29/66727 ,  H01L29/66734

Abstract: A split gate trench field effect transistor includes a gate electrode formed in a trench. A shield gate is formed in a trench below the gate electrode and surrounded by an insulating structure to float the shield electrode.

Abstract translation: 分离栅沟槽场效应晶体管包括形成在沟槽中的栅电极。 屏蔽栅极形成在栅电极下方的沟槽中并被绝缘结构包围以使屏蔽电极浮动。

公开(公告)号：US20150295080A1

公开(公告)日：2015-10-15

申请号：US14515783

申请日：2014-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heon-Bok Lee ,  In-Ho Yeo ,  Sae-Choon Oh ,  Suk-Kyun Lee ,  Jung-Ho Lee

IPC: H01L29/78 ,  H01L29/40 ,  H01L29/423 ,  H01L21/311 ,  H01L21/308 ,  H01L21/3213 ,  H01L21/265 ,  H01L29/66 ,  H01L21/306

CPC classification number: H01L29/7813 ,  H01L21/26586 ,  H01L21/30604 ,  H01L21/308 ,  H01L21/31111 ,  H01L21/32133 ,  H01L29/404 ,  H01L29/407 ,  H01L29/41766 ,  H01L29/4236 ,  H01L29/66727 ,  H01L29/66734

Abstract: A split gate trench field effect transistor includes a gate electrode formed in a trench. A shield gate is formed in a trench below the gate electrode and surrounded by an insulating structure to float the shield electrode.

Abstract translation: 分离栅沟槽场效应晶体管包括形成在沟槽中的栅电极。 屏蔽栅极形成在栅电极下方的沟槽中并被绝缘结构包围以使屏蔽电极浮动。

公开(公告)号：US20190200362A1

公开(公告)日：2019-06-27

申请号：US16227534

申请日：2018-12-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-Gul Won ,  Jung-Ho Lee

IPC: H04W72/08 ,  H04W72/04

Abstract: A symbol-based processing method for downlink signals of a wireless communication device includes receiving a first downlink signal including a plurality of symbols, detecting a physical downlink shared channel (PDSCH) from the first downlink signal, performing a first channel estimation operation using a first reference signal for demodulating the PDSCH, performing a second channel estimation operation on at least one second symbol between at least two first symbols included in a symbol group unit based on a result of the first channel estimation operation, each time the first channel estimation operation on the symbol group unit is completed, and performing a demodulation operation on the PDSCH based on a result of the second channel estimation operation.