公开(公告)号：US07231152B2

公开(公告)日：2007-06-12

申请号：US10404966

申请日：2003-04-01

Applicant: Suk Ki Kim ,  Joon Jea Sung ,  Geun Soon Kang

Inventor： Suk Ki Kim ,  Joon Jea Sung ,  Geun Soon Kang

IPC: H04B10/06

CPC classification number: G08C23/04

Abstract: Disclosed is an infrared remote control receiver comprising a photo diode for converting an optical signal to an electrical signal, a semiconductor signal processing device for receiving the electrical from the photo diode, eliminating noise components from the electrical signal output from the photo diode and generating a pulse signal corresponding to a remote control signal transmitted from a remote control transmission device, and a micro computer for receiving the pulse signal from the semiconductor signal processing device and performing a remote control operation instructed by a user of the remote control transmission device by decoding the received pulse signal, wherein the semiconductor signal processing device is fabricated using CMOS devices fabrication processes.

Abstract translation: 公开了一种红外遥控接收器，其包括用于将光信号转换为电信号的光电二极管，用于从光电二极管接收电的半导体信号处理装置，消除从光电二极管输出的电信号的噪声分量， 对应于从远程控制传输设备发送的远程控制信号的脉冲信号;以及微计算机，用于从半导体信号处理设备接收脉冲信号，并且执行远程控制传输设备的用户指示的遥控操作， 接收脉冲信号，其中使用CMOS器件制造工艺制造半导体信号处理器件。

公开(公告)号：US08604406B2

公开(公告)日：2013-12-10

申请号：US12515367

申请日：2007-11-19

Applicant: Suki Kim ,  Joon Jea Sung ,  Hee ju Park ,  ji hoon Shin

Inventor： Suki Kim ,  Joon Jea Sung ,  Hee ju Park ,  ji hoon Shin

IPC: H01L27/00

CPC classification number: G06F3/0304 ,  G06F3/03542 ,  H04N5/2352 ,  H04N5/37455

Abstract: The low power image sensor includes: an image sensing unit which senses light from an object, converts the light into an electric signal, and outputs the electric signal; a comparing unit which receives an electric signal from the image sensor, compares a voltage level of the electric signal with a reference voltage, and outputs an image signal as a 1 bit signal per pixel; and an effective image adjuster which compares bit value distribution of an image signal output from the comparing unit with a preset effective range, and adjusts the reference voltage to output an effective image. Further, an optical pointing device includes: an image sensor which senses light from an object and outputs an image signal; and a motion computing unit which receives the image signal and compares before and after images to calculate a motion vector.

Abstract translation: 低功率图像传感器包括：感测来自物体的光的图像感测单元，将光转换成电信号，并输出电信号; 比较单元，其从图像传感器接收电信号，将电信号的电压电平与参考电压进行比较，并输出图像信号作为每像素1位信号; 以及有效图像调整器，其将从比较单元输出的图像信号的比特值分布与预设有效范围进行比较，并且调整参考电压以输出有效图像。 此外，光学指向装置包括：图像传感器，其感测来自对象的光并输出图像信号; 以及运动计算单元，其接收图像信号并在图像之前和之后进行比较以计算运动矢量。

公开(公告)号：US20100073294A1

公开(公告)日：2010-03-25

申请号：US12515367

申请日：2007-11-19

Applicant: Suki Kim ,  Joon Jea Sung ,  Hee ju Park ,  ji hoon Shin

Inventor： Suki Kim ,  Joon Jea Sung ,  Hee ju Park ,  ji hoon Shin

IPC: G06F3/033 ,  H04N5/335

CPC classification number: G06F3/0304 ,  G06F3/03542 ,  H04N5/2352 ,  H04N5/37455

Abstract: The low power image sensor includes: an image sensing unit which senses light from an object, converts the light into an electric signal, and outputs the electric signal; a comparing unit which receives an electric signal from the image sensor, compares a voltage level of the electric signal with a reference voltage, and outputs an image signal as a 1 bit signal per pixel; and an effective image adjuster which compares bit value distribution of an image signal output from the comperator with a preset effective range, and adjusts the effective image to output an effective image. Further, an optical pointing device includes: an image sensor which senses light from an object and outputs an image signal; and a motion computing unit which receives the image signal and compares before and after images to calculate a motion vector.

Abstract translation: 低功率图像传感器包括：感测来自物体的光的图像感测单元，将光转换成电信号，并输出电信号; 比较单元，其从图像传感器接收电信号，将电信号的电压电平与参考电压进行比较，并输出图像信号作为每像素1位信号; 以及有效图像调整器，其将从所述演奏者输出的图像信号的比特值分布与预设有效范围进行比较，并且调整所述有效图像以输出有效图像。 此外，光学指向装置包括：图像传感器，其感测来自对象的光并输出图像信号; 以及运动计算单元，其接收图像信号并在图像之前和之后进行比较以计算运动矢量。