公开(公告)号：US07706677B2

公开(公告)日：2010-04-27

申请号：US11324292

申请日：2006-01-04

Applicant: Woo-jong Cho ,  Won-jin Sunu ,  Sang-on Choi ,  Woo-jong Lee

Inventor： Woo-jong Cho ,  Won-jin Sunu ,  Sang-on Choi ,  Woo-jong Lee

IPC: G03B17/18

CPC classification number: G03B29/00 ,  G03B35/20 ,  H04M1/0214 ,  H04M1/21 ,  H04M2250/16 ,  H04M2250/52

Abstract: A mobile communication terminal device, capable of implementing large screen and displaying stereoscopic images, includes: a first case and a second case; a first and a second display part mounted on the first case and the second case, respectively; lens modules mounted in front of the first and second display parts for producing virtual images for images of the first and second display parts; and a rotation member for rotating the first case and the second case on the same rotation axis. The mobile communication terminal device further includes: a first case and a second case; a rotation member for rotating the first case and the second case on the same rotation axis; and a viewfinder unit mounted on one side of at least one of the first case and the second case.

Abstract translation: 能够实现大屏幕并显示立体图像的移动通信终端装置包括：第一壳体和第二壳体; 分别安装在第一壳体和第二壳体上的第一和第二显示部件; 安装在第一和第二显示部分前面的透镜模块，用于产生用于第一和第二显示部分的图像的虚拟图像; 以及旋转构件，用于使第一壳体和第二壳体在相同的旋转轴线上旋转。 移动通信终端装置还包括：第一壳体和第二壳体; 旋转构件，用于使第一壳体和第二壳体在相同的旋转轴线上旋转; 以及安装在所述第一壳体和所述第二壳体中的至少一个的一侧上的取景器单元。

公开(公告)号：US20090070060A1

公开(公告)日：2009-03-12

申请号：US12076015

申请日：2008-03-12

Applicant: Won-chul Bang ,  Seong-il Cho ,  Byung-seok Soh ,  Eun-seok Choi ,  Sung-jung Cho ,  Yeun-bae Kim ,  Kyu-yong Kim ,  Sang-on Choi

Inventor： Won-chul Bang ,  Seong-il Cho ,  Byung-seok Soh ,  Eun-seok Choi ,  Sung-jung Cho ,  Yeun-bae Kim ,  Kyu-yong Kim ,  Sang-on Choi

IPC: G01P15/02 ,  G01P21/00

CPC classification number: G06F3/038 ,  G06F3/0317 ,  G06F3/0346 ,  G06F3/03545 ,  G06F3/04883 ,  G06K9/224

Abstract: Provided is an apparatus and method of recognizing a motion that is capable of performing a pointing function and a character input function using motions sensed by an optical sensor and an inertial sensor. The apparatus includes an inertial sensor sensing a first motion by using at least one of acceleration and angular velocity that are generated by an input motion; an optical sensor sensing a second motion by using reflection of light due to the motion; a locus calculating unit calculating the locus of the motion on the basis of the locus of the first motion and the locus of the second motion; and a communication unit transmitting the calculated locus of the motion.

Abstract translation: 提供了一种使用由光学传感器和惯性传感器感测的运动来识别能够执行指向功能和字符输入功能的运动的装置和方法。 该装置包括惯性传感器，其通过使用由输入运动产生的加速度和角速度中的至少一个来感测第一运动; 光学传感器，通过使用由于运动引起的光的反射来感测第二运动; 轨迹计算单元，基于第一运动的轨迹和第二运动的轨迹计算运动的轨迹; 以及通信单元，发送所计算的运动轨迹。

公开(公告)号：US07405561B2

公开(公告)日：2008-07-29

申请号：US11520783

申请日：2006-09-14

Applicant: Woo-jong Lee ,  Sang-on Choi ,  Seung-choul Song

Inventor： Woo-jong Lee ,  Sang-on Choi ,  Seung-choul Song

IPC: G01R33/04

CPC classification number: G01R33/04

Abstract: A sensing apparatus includes a fluxgate module which outputs an analog signal corresponding to terrestrial magnetism using a fluxgate having a magnetic substance core and a driving coil, and an analog-to-digital (A/D) converter which converts an analog signal output from the fluxgate module into a digital signal. The fluxgate module includes first and second current amplifiers for exciting the magnetic substance core by applying pulses to first and second ends of the driving coil, and a pulse restricting part for driving the first and second current amplifiers to apply the pulses and for stopping driving the first and second current amplifiers when converting the analog signal into the digital signal is completed.

Abstract translation: 感测装置包括：磁通门模块，其使用具有磁性物质磁芯和驱动线圈的磁通门，输出与地磁相对应的模拟信号;以及模数（A / D）转换器，其转换从 磁通门模块转换为数字信号。 磁通门模块包括第一和第二电流放大器，用于通过向驱动线圈的第一和第二端施加脉冲来激励磁性物质芯，以及脉冲限制部分，用于驱动第一和第二电流放大器以施加脉冲并停止驱动 完成将模拟信号转换为数字信号时的第一和第二电流放大器。

公开(公告)号：US20080112651A1

公开(公告)日：2008-05-15

申请号：US11898373

申请日：2007-09-11

Applicant: Woo-jong Cho ,  Seong-deok Lee ,  Sang-on Choi ,  Mun-cheol Choi ,  Hyun-chul Song

Inventor： Woo-jong Cho ,  Seong-deok Lee ,  Sang-on Choi ,  Mun-cheol Choi ,  Hyun-chul Song

IPC: G06K9/20

CPC classification number: H04N5/37455 ,  H04N5/3535

Abstract: A high dynamic range image sensor and a method and medium for measuring charges in a pixel are provided. The high dynamic range image sensor includes a sensor that resets a predetermined pixel when the pixel has reached a saturation level, a storage unit that stores the number of times the pixel has been reset, and a measurement unit that measures the quantity of light received in the pixel using the number of times the pixel has been reset, which is simply referred to as the number of resets, and the quantity of charges remaining after the pixel is finally reset.

Abstract translation: 提供了高动态范围图像传感器以及用于测量像素中的电荷的方法和介质。 高动态范围图像传感器包括当像素达到饱和度时复位预定像素的传感器，存储单元，其存储像素已复位的次数;以及测量单元，其测量接收到的光量 使用像素被复位的次数的像素，其被简称为复位次数，以及在像素最终复位之后剩余的电荷量。

公开(公告)号：US07337549B2

公开(公告)日：2008-03-04

申请号：US11028593

申请日：2005-01-05

Applicant: Woo-jong Cho ,  Sang-on Choi

Inventor： Woo-jong Cho ,  Sang-on Choi

IPC: G01C17/38

CPC classification number: G06F1/1694 ,  G01C17/38 ,  G06F1/1616 ,  G06F2200/1637

Abstract: An input device using a geomagnetic sensor includes a geomagnetic sensor outputting a voltage corresponding to geomagnetism, and a control part calculating an azimuth using the voltage output from the geomagnetic sensor and calculating the rotation angle by comparing the azimuth to a previously measured azimuth, thereby generating the input signal corresponding to the rotation angle when the input device is tilted within a certain range. Accordingly, unwanted generation of the input signal is prevented when the input device is tilted by more than a certain angle.

Abstract translation: 使用地磁传感器的输入装置包括输出对应于地磁的电压的地磁传感器，以及使用来自地磁传感器输出的电压来计算方位角的控制部，并且通过将方位与先前测定的方位进行比较来计算旋转角度， 输入信号对应于输入装置在一定范围内倾斜时的旋转角度。 因此，当输入装置倾斜超过一定角度时，防止输入信号的不期望的产生。

公开(公告)号：US20070290998A1

公开(公告)日：2007-12-20

申请号：US11646504

申请日：2006-12-28

Applicant: Mun-cheol Choi ,  Sang-on Choi ,  Woo-jong Cho

Inventor： Mun-cheol Choi ,  Sang-on Choi ,  Woo-jong Cho

IPC: G09G5/08

CPC classification number: G06F3/0346 ,  G06F3/038 ,  G09G5/08

Abstract: A display device for displaying a cursor according to motion of an input device is provided. The input device comprises an input part which receives pitch angle information and yaw angle information corresponding to motion of an external input device; a computation part which computes a first relative angle corresponding to the information of the pitch angle and a second relative angle corresponding to the information of the yaw angle; a coordinate calculator which calculates a cursor coordinate value which gradually varies according to the changes of the first and second relative angles; and a display which displays a cursor on a position corresponding to the calculated cursor coordinate value. Thus, it is possible to avoid trembling of the cursor caused by noise.

Abstract translation: 提供了一种根据输入装置的运动来显示光标的显示装置。 所述输入装置包括：输入部，其接收与外部输入装置的运动对应的俯仰角信息和偏航角信息; 计算部分，其计算对应于俯仰角的信息的第一相对角度和对应于偏航角的信息的第二相对角度; 坐标计算器，其计算根据第一和第二相对角度的变化逐渐变化的光标坐标值; 以及在与计算出的光标坐标值对应的位置显示光标的显示。 因此，可以避免由噪声引起的光标的颤抖。

公开(公告)号：US20070239401A1

公开(公告)日：2007-10-11

申请号：US11003320

申请日：2004-12-06

Applicant: Woo-jong Cho ,  Sang-on Choi ,  Sung-mun Cho

Inventor： Woo-jong Cho ,  Sang-on Choi ,  Sung-mun Cho

IPC: G06F19/00

CPC classification number: G01C17/38

Abstract: A geomagnetic sensor capable of calibrating an accurate azimuth even if the geomagnetic sensor is in a tilting state. The geomagnetic sensor includes a geomagnetism measuring unit, having a drive pulse generating unit for generating a pulse signal and two-axis flux gates provided in X-axis and Y-axis directions which are orthogonal to each other, for outputting voltage values of the two-axis flux gates corresponding to geomagnetism produced by the drive signal, an acceleration sensor for measuring a pitch angle and a roll angle which indicate a tilting degree of the geomagnetic sensor based on X axis and Y axis, and a control unit for calibrating the azimuth by extracting normalization factors by compensating the voltage values outputted from the geomagnetism measuring unit using the pitch angle and the roll angle measured by the acceleration sensor and normalizing the compensated voltage values using the normalization factors.

Abstract translation: 即使地磁传感器处于倾斜状态，也能够校准准确的方位角的地磁传感器。 地磁传感器包括地磁测量单元，具有用于产生脉冲信号的驱动脉冲发生单元和彼此正交的沿X轴和Y轴方向设置的两轴磁通门，用于输出两个电压值 对应于由驱动信号产生的地磁的轴通量门，用于测量俯仰角的加速度传感器和表示基于X轴和Y轴的地磁传感器的倾斜度的滚动角;以及用于校准方位角的控制单元 通过使用由加速度传感器测量的俯仰角和滚角来补偿从地磁测量单元输出的电压值并通过归一化因子对补偿的电压值进行归一化来提取归一化因子。

公开(公告)号：US07200948B2

公开(公告)日：2007-04-10

申请号：US11296345

申请日：2005-12-08

Applicant: Woo-jong Lee ,  Sang-on Choi

Inventor： Woo-jong Lee ,  Sang-on Choi

IPC: G01C17/38

CPC classification number: G01C17/30

Abstract: A geomagnetic sensor and method are provided. The geomagnetic sensor has a geomagnetic detection module for outputting an electric signal value corresponding to a geomagnetism, a tilt detection module for detecting a tilt angle with reference to a reference plane, a memory for storing a constant for each azimuth angle, and a central processing unit for performing a first azimuth computation using an initial value of the constants, the electric signal value and the tilt angle, and for performing a second azimuth computation by detecting from the memory a constant corresponding to the resultant azimuth of the first azimuth computation and using the detected constant. The method includes outputting an electric signal corresponding to a geomagnetism; normalizing the output electric signal; detecting a tilt angle with respect to a reference plane; performing a first azimuth computation; detecting a constant corresponding to the resultant azimuth; and performing a second azimuth computation.

Abstract translation: 提供了地磁传感器和方法。 地磁传感器具有用于输出与地磁对应的电信号值的地磁检测模块，用于检测参照面的倾斜角的倾斜检测模块，存储每个方位角的常数的存储器以及中央处理 单元，用于使用常数的初始值，电信号值和倾斜角来执行第一方位角计算，并且用于通过从存储器检测与第一方位计算的合成方位相对应的常数来执行第二方位计算，并使用 检测常数。 该方法包括输出与地磁相对应的电信号; 对输出电信号进行归一化; 检测相对于参考平面的倾斜角度; 执行第一方位计算; 检测对应于所得方位角的常数; 并执行第二方位计算。

公开(公告)号：US07189638B2

公开(公告)日：2007-03-13

申请号：US10739578

申请日：2003-12-19

Applicant: Dong-sik Shim ,  Kyung-won Na ,  Sang-on Choi ,  Hae-seok Park

Inventor： Dong-sik Shim ,  Kyung-won Na ,  Sang-on Choi ,  Hae-seok Park

IPC: H01L21/4763

CPC classification number: H01L21/76879

Abstract: A method for manufacturing a metal structure using a trench includes etching a semiconductor substrate to form a trench, depositing a seed layer over the semiconductor substrate including in the trench, stacking an insulating layer over the seed layer, removing a portion of the insulating layer to expose a portion of the seed layer at a bottom of the trench, filling the trench with a metal material, and removing the seed layer and the insulating layer on the semiconductor substrate. As a result, a subsequent process in forming a multi-layered structure may be easily carried out, thereby simplifying a manufacturing process.

Abstract translation: 使用沟槽制造金属结构的方法包括蚀刻半导体衬底以形成沟槽，在包括沟槽中的半导体衬底上沉积晶种层，在种子层上堆叠绝缘层，去除绝缘层的一部分 在沟槽的底部露出种子层的一部分，用金属材料填充沟槽，以及去除半导体衬底上的晶种层和绝缘层。 结果，可以容易地进行形成多层结构的后续处理，从而简化制造过程。

公开(公告)号：US07071688B2

公开(公告)日：2006-07-04

申请号：US10773456

申请日：2004-02-09

Applicant: Hae-seok Park ,  Kyung-won Na ,  Dong-sik Shim ,  Sang-on Choi

Inventor： Hae-seok Park ,  Kyung-won Na ,  Dong-sik Shim ,  Sang-on Choi

IPC: G01R33/02

CPC classification number: G01R33/02

Abstract: Disclosed is a magnetic field sensor of high sensitivity, and which is power-saving and can be manufactured with low cost in a very small size. The magnetic field sensor includes a soft magnetic core formed to construct a closed-magnetic circuit on a semiconductor substrate, a magnetic field sensing coil formed by a metal film in a shape that winds the soft magnetic core, and a drive line for exciting the soft magnetic core by directly applying an electric current thereto. The drive line is formed in a rectangular angle to the magnetic field sensing coil, and connected to the both ends of the soft magnetic core in a length direction.