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1. 发明授权

US5446293A Resonant tunneling opto-electronic device having a plurality of window layers 失效
标题翻译：具有多个窗口层的谐振隧道光电器件
公开(公告)号：US5446293A
公开(公告)日：1995-08-29
申请号：US338117
申请日：1994-11-09
申请人： Hye-Yong Chu , Pyong-Woon Park , Seon-Gyu Han , Young-Wan Choi , Gyung-Ock Kim
发明人： Hye-Yong Chu , Pyong-Woon Park , Seon-Gyu Han , Young-Wan Choi , Gyung-Ock Kim
IPC分类号： H01L31/10 , H01L31/0352 , H01L27/14 , H01L31/00
CPC分类号： B82Y10/00 , H01L31/0352
摘要： Disclosed is an operation principle and an epitaxial structure of resonant tunneling opto-electronic device. According to the present invention, the photo-generated holes stored in front of the double barrier quantum well structure by light illumination. As a result, a large potential drop occurs in the double barrier quantum well structure. And a peak signal of the opto-electronic resonant tunneling device is generated at a relatively lower voltage illumination to one generated before introducing the light into the device. An amount of photocurrent is 10.sup.3 times and over as compared to the conventional p-i-n diode because a resonant tunneling current is optically controlled by light illumination. So that, it is possible to drive peripheral circuit without use of additional amplifiers for amplifying an output signal from the opto-electronic device.
摘要翻译：公开了谐振隧道光电器件的工作原理和外延结构。根据本发明，通过光照射存储在双重阻挡量子阱结构前面的光生孔。结果，双重势垒量子阱结构中出现大的电位降。光电共振隧穿装置的峰值信号在相对较低的电压照明下产生，并将光引入装置之前产生。与传统的p-i-n二极管相比，光电流量是103倍以上，因为谐振隧穿电流是通过光照射来光学控制的。因此，可以驱动外围电路而不使用用于放大来自光电子器件的输出信号的附加放大器。

2. 发明授权

US5448080A Ultrafast optical switching device having a double-junction multiple quantum well structure 失效
标题翻译：具有双结多量子阱结构的超快光开关器件
公开(公告)号：US5448080A
公开(公告)日：1995-09-05
申请号：US274192
申请日：1994-07-12
申请人： Seon-Gyu Han , Jong-Tai Lee , Byueng-Su Yoo , Tae-Hyung Zyung , Young-Wan Choi , Pyong-Woon Park , El-Hang Lee
发明人： Seon-Gyu Han , Jong-Tai Lee , Byueng-Su Yoo , Tae-Hyung Zyung , Young-Wan Choi , Pyong-Woon Park , El-Hang Lee
IPC分类号： G02F1/015 , G02F1/01 , G02F1/35 , H01L27/14 , H01L31/00
CPC分类号： G02F1/01716 , B82Y20/00 , G02F2001/01733
摘要： Disclosed is an ultrafast optical switching device having two types of multiple quantum well structures to be connected with each other, the device comprising a semi-insulating substrate; and a first and a second multiple quantum well structure formed sequentially on the substrate and united with each other to produce a double-junction multiple quantum well structure. Each of the multiple quantum well structures has nonlinear optical effects and two life time constants present while switching off in the device. One of the life time constants corresponds to a short life time constant to be determined dependent on electrons in the double-junction multiple quantum well structure and the other of the life time constants corresponds to a long life time constant to be determined dependent on holes and lattices therein. The multiple quantum well structures are formed in such a manner that short life time constants thereof may be in-phase with each other and long life time constants thereof may be out-of-phase to each other. The multiple quantum well structures are formed differently from each other in composition.
摘要翻译：公开了一种具有彼此连接的两种类型的多量子阱结构的超快速光学开关器件，该器件包括半绝缘衬底; 以及在衬底上顺序地形成并彼此结合以产生双结多量子阱结构的第一和第二多量子阱结构。多个量子阱结构中的每个都具有非线性光学效应，并且在器件中关断时存在两个寿命常数。寿命常数之一对应于取决于双结多量子阱结构中的电子而确定的短寿命常数，而另一个寿命常数对应于取决于孔的长寿命时间常数，格子。多量子阱结构以这样的方式形成，使得其寿命短的常数可以彼此同相，并且其长寿命时间常数可能彼此不同相。多个量子阱结构在组成上彼此不同地形成。

3. 发明授权

US5569933A Optical controlled resonant tunneling oscillator 失效
标题翻译：光控谐振隧道振荡器
公开(公告)号：US5569933A
公开(公告)日：1996-10-29
申请号：US345779
申请日：1994-11-22
申请人： Hye-Yong Chu , Pyong-Woon Park
发明人： Hye-Yong Chu , Pyong-Woon Park
IPC分类号： H01L31/10 , H01L29/88 , H01L31/00 , H01L31/0352 , H03B7/06 , H01L29/06 , H01L31/0328 , H01L31/0336
CPC分类号： B82Y30/00 , B82Y10/00 , H01L31/0352 , Y10S438/979
摘要： An optical controlled resonant tunneling oscillator utilizing an oscillation variation characteristic of a resonant tunneling oscillator in accordance with a negative differential resistance, a series resistance and a static capacitance varied with an intensity of light when the light is incident on a resonant tunneling device having a double barrier quantum well structure and a method for fabricating the same are disclosed. The oscillator can modulate the frequency 2 or 3 levels in response to an intensity of an incident light as compared with the method of a conventioal photoelectric system that modulates the frequency in response to ON/OFF of an electric signal, thereby simplifying the system. The oscillator controls the resonant tunneling at the high speed by light, thereby enabling processing a signal of tens to hundreds GHz.
摘要翻译：根据负差分电阻，串联电阻和静态电容，利用谐振隧穿振荡器的振荡变化特性的光控谐振隧道振荡器，当光入射到具有双重的谐振隧穿装置时，其强度随光强而变化势垒量子阱结构及其制造方法。与响应于电信号的ON / OFF调制频率的常规光电系统的方法相比，振荡器可以响应于入射光的强度来调制频率2或3电平，从而简化了系统。振荡器通过光以高速度控制谐振隧道，从而能够处理数十到数百GHz的信号。

4. 发明申请

US20080200826A1 Apparatus and Method of Diagnosing Health Using Cumulative Data Pattern Analysis Via Fast Fourier Transformation of Brain Wave Data Measured From Frontal Lobe 失效
标题翻译：使用从前额叶测量的脑波数据的快速傅里叶变换的累积数据模式分析来诊断健康的装置和方法
公开(公告)号：US20080200826A1
公开(公告)日：2008-08-21
申请号：US12066326
申请日：2006-09-05
申请人： Pyong-Woon Park
发明人： Pyong-Woon Park
IPC分类号： A61B5/04
CPC分类号： A61B5/048 , A61B5/7257 , A61B5/7264 , G06F19/00
摘要： Provided is a health diagnosis apparatus and method in which brain waves are sequentially measured from the frontal lobe of a human body that is to be diagnosed when the eyes are in an eyes-open and eyes-closed state, the measured brain waves are fast Fourier transformed to then be accumulated, and then the health conditions of the respective portions of the human body can be determined according to the patterns with respective frequencies. The health condition diagnosis method includes measuring brain waves; performing a fast-Fourier-transform on the measured brain waves; classifying the frequency-based brain wave data into opened and closed eye state brain waves to thus accumulate the classified result; finding a specific frequency and a pattern thereof which repeats from the accumulated brain wave data; correspondingly connecting the frequency and the respective portions of the human body based on the specific frequency pattern; and determining the health condition of the human body. The frequency-based health condition determination is based on clinic test results.
摘要翻译：提供了一种健康诊断装置和方法，其中，当眼睛处于眼睛闭合和眼睛闭合状态时，将从待诊断的人体的额叶依次测量脑电波，测量的脑电波是快速傅里叶变换为然后累积，然后可以根据各频率的图案来确定人体各部分的健康状况。健康状况诊断方法包括测量脑电波; 对所测量的脑电波进行快速傅里叶变换; 将基于频率的脑波数据分类为开闭眼睛状态脑波，从而累积分类结果; 找到从累积的脑波数据重复的特定频率和模式; 基于特定频率图案相应地连接人体的频率和相应部分; 并确定人体健康状况。基于频率的健康状况确定是基于临床测试结果。

5. 发明授权

US07756575B2 Apparatus and method of diagnosing health using cumulative data pattern analysis via fast Fourier transformation of brain wave data measured from frontal lobe 失效
标题翻译：使用通过从额叶测量的脑波数据的快速傅里叶变换的累积数据模式分析来诊断健康的装置和方法
公开(公告)号：US07756575B2
公开(公告)日：2010-07-13
申请号：US12066326
申请日：2006-09-05
申请人： Pyong-Woon Park
发明人： Pyong-Woon Park
IPC分类号： A61B5/04
CPC分类号： A61B5/048 , A61B5/7257 , A61B5/7264 , G06F19/00
摘要： Provided is a health diagnosis apparatus and method in which brain waves are sequentially measured from the frontal lobe of a human body that is to be diagnosed when the eyes are in an eyes-open and eyes-closed state, the measured brain waves are fast Fourier transformed to then be accumulated, and then the health conditions of the respective portions of the human body can be determined according to the patterns with respective frequencies. The health condition diagnosis method includes measuring brain waves; performing a fast-Fourier-transform on the measured brain waves; classifying the frequency-based brain wave data into opened and closed eye state brain waves to thus accumulate the classified result; finding a specific frequency and a pattern thereof which repeats from the accumulated brain wave data; correspondingly connecting the frequency and the respective portions of the human body based on the specific frequency pattern; and determining the health condition of the human body. The frequency-based health condition determination is based on clinic test results.
摘要翻译：提供了一种健康诊断装置和方法，其中，当眼睛处于眼睛闭合和眼睛闭合状态时，将从待诊断的人体的额叶依次测量脑电波，测量的脑电波是快速傅里叶变换为然后累积，然后可以根据各频率的图案来确定人体各部分的健康状况。健康状况诊断方法包括测量脑电波; 对所测量的脑电波进行快速傅里叶变换; 将基于频率的脑波数据分类为开闭眼睛状态脑波，从而累积分类结果; 找到从累积的脑波数据重复的特定频率和模式; 基于特定频率图案相应地连接人体的频率和相应部分; 并确定人体健康状况。基于频率的健康状况确定是基于临床测试结果。

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