公开(公告)号：US11513222B2

公开(公告)日：2022-11-29

申请号：US16540508

申请日：2019-08-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dae-yun Kim ,  Myung-han Bae ,  Min-sun Keel ,  Yeo-myung Kim ,  Hyun-surk Ryu

IPC: G01S17/08 ,  G01S7/4863 ,  H04N5/376 ,  H01L27/146 ,  G01S7/4915 ,  G01S17/89 ,  H01L31/02 ,  G01S17/894 ,  H04N5/369 ,  H04N5/357 ,  H04N5/378

Abstract: An image sensor includes a plurality of pixels and photo gate controller circuitry. Each pixel may transmit a pixel signal, corresponding to a photoelectric signal, in response to a photo gate signal in a frame. The photo gate controller circuitry may generate photo gate signals and transmit photo gate signals to the pixels. The photo gate controller circuitry includes a first delay circuit configured to transmit first delay clock signals each being delayed with respect to a reference clock signal by a certain amount of time and a second delay circuit configured to transmit second delay clock signals each being delayed with respect to the reference clock signal by a certain amount of time. The pixels are each configured to selectively receive signals, as the photo gate signals, among the delay clock signals output from the first delay circuit and the delay clock signals output from the second delay circuit.

公开(公告)号：US11320396B2

公开(公告)日：2022-05-03

申请号：US16356480

申请日：2019-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Long Yan ,  Jeong-ho Park ,  Hyun-surk Ryu ,  Min-chul Lee

IPC: G01N27/416 ,  H03H9/17 ,  H03H9/10 ,  H03H9/02

Abstract: An electronic device includes a pop-up device configured to be inserted into a main body of the electronic device in an inserted state, including a gas sensor including a sensor block for sensing a gas, and configured to expose the sensor block to an outer portion of the electronic device in a pop-up state; a power supplier arranged on an outer portion of the pop-up device, configured to supply electric power to the gas sensor; and a connection controller configured to control a connection state of the pop-up device, to block supply of electric power to the gas sensor when the pop-up device is in the inserted state and to supply electric power to the gas sensor when the pop-up device is in the pop-up state, including one or more terminals formed on the pop-up device that move together with the pop-up device when the pop-up device moves.

公开(公告)号：US20200096476A1

公开(公告)日：2020-03-26

申请号：US16356480

申请日：2019-03-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Long YAN ,  Jeong-ho Park ,  Hyun-surk Ryu ,  Min-chul Lee

IPC: G01N27/416 ,  H03H9/02 ,  H03H9/10 ,  H03H9/17

Abstract: An electronic device includes a pop-up device configured to be inserted into a main body of the electronic device in an inserted state, including a gas sensor including a sensor block for sensing a gas, and configured to expose the sensor block to an outer portion of the electronic device in a pop-up state; a power supplier arranged on an outer portion of the pop-up device, configured to supply electric power to the gas sensor; and a connection controller configured to control a connection state of the pop-up device, to block supply of electric power to the gas sensor when the pop-up device is in the inserted state and to supply electric power to the gas sensor when the pop-up device is in the pop-up state, including one or more terminals formed on the pop-up device that move together with the pop-up device when the pop-up device moves.