Patent search ap:("Samsung Electronics Co. Page Ltd.") AND inv:"Jong-Soo Lee"

1.

发明授权
Radio frequency (RF) integrated circuit performing signal amplification operation to support carrier aggregation and receiver including the same 有权

公开(公告)号：US11515843B2

公开(公告)日：2022-11-29

申请号：US17223121

申请日：2021-04-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-Min Kim , Jong-Soo Lee , Jong-Woo Lee , Joong-Ho Lee , Ji-Young Lee , Pil-Sung Jang , Thomas Byunghak Cho , Tae-Hwan Jin

IPC: H03F1/26 , H03F3/213 , H03F1/22 , H04B1/16

Abstract: A receiver includes an amplification block supporting carrier aggregation (CA). The amplification block includes a first amplifier circuit configured to receive a radio frequency (RF) input signal at a block node from an outside source, amplify the RF input signal, and output the amplified RF input signal as a first RF output signal. The first amplifier circuit includes a first amplifier configured to receive the RF input signal through a first input node to amplify the RF input signal, and a first feedback circuit coupled between the first input node and a first internal amplification node of the first amplifier to provide feedback to the first amplifier.

2.

发明申请
RADIO FREQUENCY (RF) INTEGRATED CIRCUIT PERFORMING SIGNAL AMPLIFICATION OPERATION TO SUPPORT CARRIER AGGREGATION AND RECEIVER INCLUDING THE SAME 审中-公开

公开(公告)号：US20190312553A1

公开(公告)日：2019-10-10

申请号：US16289871

申请日：2019-03-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： YOUNG-MIN KIM , Jong-Soo Lee , Jong-Woo Lee , Joong-Ho Lee , Ji-Young Lee , Pil-Sung Jang , Thomas Byunghak Cho , Tae-Hwan Jin

IPC: H03F1/26 , H03F3/213 , H04B1/16

Abstract: A receiver includes an amplification block supporting carrier aggregation (CA). The amplification block includes a first amplifier circuit configured to receive a radio frequency (RF) input signal at a block node from an outside source, amplify the RF input signal, and output the amplified RF input signal as a first RF output signal. The first amplifier circuit includes a first amplifier configured to receive the RF input signal through a first input node to amplify the RF input signal, and a first feedback circuit coupled between the first input node and a first internal amplification node of the first amplifier to provide feedback to the first amplifier.

3.

发明授权
Apparatus and method for controlling signal gain in wireless transmitter 有权

公开(公告)号：US10116342B2

公开(公告)日：2018-10-30

申请号：US14329042

申请日：2014-07-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hong-Tak Lee , Dae-Hyun Kwon , Sang-Hyun Baek , Xi Yao , Jong-Soo Lee , Young-Taek Lee

IPC: H04B1/04 , H03B7/04 , H04W88/02 , H03G3/30

Abstract: To control a gain of a transmit signal in a wireless transmitter, the wireless transmitter is provided. The wireless transmitter includes a baseband processor for processing an analog baseband transmit signal, and a Radio Frequency (RF) signal processor including a plurality of mixers. The plurality of mixers are configured to share an output signal of the baseband processor as an input.

4.

发明申请
RADIO FREQUENCY (RF) INTEGRATED CIRCUIT PERFORMING SIGNAL AMPLIFICATION OPERATION TO SUPPORT CARRIER AGGREGATION AND RECEIVER INCLUDING THE SAME 有权

公开(公告)号：US20210226588A1

公开(公告)日：2021-07-22

申请号：US17223121

申请日：2021-04-06

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： YOUNG-MIN KIM , Jong-Soo Lee , Jong-Woo Lee , Joong-Ho Lee , Ji-Young Lee , Pil-Sung Jang , Thomas Byunghak Cho , Tae-Hwan Jin

IPC: H03F1/26 , H03F3/213 , H04B1/16 , H03F1/22

Abstract: A receiver includes an amplification block supporting carrier aggregation (CA). The amplification block includes a first amplifier circuit configured to receive a radio frequency (RF) input signal at a block node from an outside source, amplify the RF input signal, and output the amplified RF input signal as a first RF output signal. The first amplifier circuit includes a first amplifier configured to receive the RF input signal through a first input node to amplify the RF input signal, and a first feedback circuit coupled between the first input node and a first internal amplification node of the first amplifier to provide feedback to the first amplifier.

5.

发明授权
Radio frequency (RF) integrated circuit performing signal amplification operation to support carrier aggregation and receiver including the same 有权

公开(公告)号：US11005426B2

公开(公告)日：2021-05-11

申请号：US16289871

申请日：2019-03-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Young-Min Kim , Jong-Soo Lee , Jong-Woo Lee , Joong-Ho Lee , Ji-Young Lee , Pil-Sung Jang , Thomas Byunghak Cho , Tae-Hwan Jin

IPC: H03F1/26 , H03F3/213 , H04B1/16 , H03F1/22

Abstract: A receiver includes an amplification block supporting carrier aggregation (CA). The amplification block includes a first amplifier circuit configured to receive a radio frequency (RF) input signal at a block node from an outside source, amplify the RF input signal, and output the amplified RF input signal as a first RF output signal. The first amplifier circuit includes a first amplifier configured to receive the RF input signal through a first input node to amplify the RF input signal, and a first feedback circuit coupled between the first input node and a first internal amplification node of the first amplifier to provide feedback to the first amplifier.

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