公开(公告)号：US4705361A

公开(公告)日：1987-11-10

申请号：US802637

申请日：1985-11-27

申请人： Gary A. Frazier ,  William R. Frensley ,  Mark A. Reed

发明人： Gary A. Frazier ,  William R. Frensley ,  Mark A. Reed

IPC分类号： G02F1/35 ,  G02F1/015 ,  G02F1/017

CPC分类号： B82Y20/00 ,  G02F1/017 ,  G02F2001/0156 ,  G02F2201/346

摘要： A light modulator and a high speed spatial light modulator (230) with each pixel (231) made of stacked quarter wavelength layers (232, 234) of heterogeneous material. Each layer (232, 234) is composed of periodic quantum well structures whose optical constants can be strongly perturbed by bias on control electrodes (240, 242). The control electrodes (240, 242) act to either remove light absorbing electrons from the layer or to inject them into each layer. The effect is to produce either a highly relecting mirror or a highly absorbing structure. The spatial light modulator (230) is compatible with semiconductor processing technology. Also, a modulator invoking the Burstein effect in the form of a stack of p-n diodes is disclosed.

摘要翻译： 光调制器和高速空间光调制器（230），每个像素（231）由不均匀材料的堆叠四分之一波长层（232,234）制成。 每个层（232,234）由周期性量子阱结构组成，其光学常数可以被控制电极（240,242）上的偏置强烈地扰动。 控制电极（240,242）用于从层中去除光吸收电子或将其注入每层。 效果是产生高反射镜或高吸收结构。 空间光调制器（230）与半导体处理技术兼容。 此外，公开了以p-n二极管的堆叠的形式调用Burstein效应的调制器。

公开(公告)号：US5165065A

公开(公告)日：1992-11-17

申请号：US655244

申请日：1991-02-13

申请人： Mark A. Reed ,  Gary A. Frazier

发明人： Mark A. Reed ,  Gary A. Frazier

IPC分类号： H01L27/14 ,  H01L31/0352

CPC分类号： B82Y20/00 ,  H01L27/14 ,  H01L31/035236 ,  Y10S977/759 ,  Y10S977/951

摘要： Optically pumped coupled quantum well devices are disclosed. The devices store bits as carrier packets in depressions in the conduction and/or valence band(s) of a single crystal; the band between the depressions is sloped in a common direction which provides unidirectionality. The carrier packets are shifted from depression to depression by optically exciting the carriers and relying on the arrangement of depressions and band slopes; the excitation is conveniently performed by laser illumination. The depressions may be sufficiently small to discretize the energy levels and thereby permit the partitioning of the depressions into groups with each group having depressions of substantially the same energy level structure. The carriers in depressions of one group can then be selectively excited by illumination with a laser or narrow band monochromatic incoherent light source tuned to the energy level structure; this allows multiphase operation of the shifting function.

摘要翻译： 公开了光学泵浦耦合量子阱器件。 器件将位作为载波分组存储在单晶的导通和/或价带中的凹陷中; 凹陷之间的带在相同的方向上倾斜，提供单向性。 通过光学激发载波并依靠凹陷和带状斜率的布置，载波分组从凹陷转移到凹陷; 激发方便地通过激光照射进行。 凹陷可以足够小以离散能量水平，从而允许将凹陷分成几组，每组具有基本上相同的能级结构的凹陷。 然后可以通过用调谐到能级结构的激光或窄带单色非相干光源照明来选择性地激发一组凹陷中的载流子; 这允许移位功能的多相操作。

公开(公告)号：US4878104A

公开(公告)日：1989-10-31

申请号：US725030

申请日：1985-04-19

申请人： Mark A. Reed ,  Gary A. Frazier

发明人： Mark A. Reed ,  Gary A. Frazier

IPC分类号： H01L29/762 ,  H01L21/339 ,  H01L27/14 ,  H01L29/76 ,  H01L29/772 ,  H01L31/0352

CPC分类号： B82Y20/00 ,  H01L27/14 ,  H01L31/035236 ,  Y10S977/759

摘要： Optically pumped coupled quantum well devices are disclosed. The devices store bits as carrier packets in depressions in the conduction and/or valence band(s) of a single crystal; the band between the depressions is sloped in a common direction which provides unidirectionality. The carrier packets are shifted from depression to depression by optically exciting the carriers and relying on the arrangement of depressions and band slopes; the excitation is conveniently performed by laser illumination. The depressions may be sufficiently small to discretize the energy levels and thereby permit the partitioning of the depressions into groups with each group having depressions of substantially the same energy level structure. The carriers in depressions of one group can then be selectively excited by illumination with a laser or narrow band monochromatic incoherent light source tuned to the energy level structure; this allows multiphase operation of the shifting function.

摘要翻译： 公开了光学泵浦耦合量子阱器件。 器件将位作为载波分组存储在单晶的导通和/或价带中的凹陷中; 凹陷之间的带在相同的方向上倾斜，提供单向性。 通过光学激发载波并依靠凹陷和带状斜率的布置，载波分组从凹陷转移到凹陷; 激发方便地通过激光照射进行。 凹陷可以足够小以离散能量水平，从而允许将凹陷分成几组，每组具有基本上相同的能级结构的凹陷。 然后可以通过用调谐到能级结构的激光或窄带单色非相干光源的照明来选择性地激发一组凹陷中的载流子; 这允许移动功能的多相操作。

公开(公告)号：US20100095786A1

公开(公告)日：2010-04-22

申请号：US12253419

申请日：2008-10-17

申请人： Timothy J. Imholt ,  Gary A. Frazier

发明人： Timothy J. Imholt ,  Gary A. Frazier

IPC分类号： G01L1/16

CPC分类号： G01L5/0052 ,  Y10S977/953 ,  Y10S977/956

摘要： A system for locating impacts comprises at least one array of a plurality of carbon nanotubes, each carbon nanotube operable to emit electrical activity when compressed. The system also comprises at least one sensor coupled to the at least one array configured to detect emitted electrical activity from the plurality of carbon nanotubes. Furthermore, a computer is configured to determine the location of an impact on the at least one array in response to the detected emitted electrical activity from the plurality of carbon nanotubes.

摘要翻译： 用于定位冲击的系统包括多个碳纳米管的至少一个阵列，每个碳纳米管可操作以在压缩时发射电活动。 该系统还包括耦合到该至少一个阵列的至少一个传感器，该至少一个阵列被配置为检测来自多个碳纳米管的发射的电活动。 此外，计算机被配置为响应于从多个碳纳米管检测到的发射的电活动来确定对至少一个阵列的影响的位置。

公开(公告)号：US07038526B1

公开(公告)日：2006-05-02

申请号：US10762858

申请日：2004-01-21

申请人： Gary A. Frazier

发明人： Gary A. Frazier

IPC分类号： H03K17/58

CPC分类号： B82Y10/00 ,  H03K3/315

摘要： An apparatus includes a circuit having first and second portions which are each coupled between first and second nodes. The first portion includes a resonant tunneling device, and the second portion has a reactance that includes, at a selected frequency, a complex conjugate reactance of a reactance of the resonant tunneling device. The complex conjugate reactance substantially cancels the reactance of the resonant tunneling device at the selected frequency.

摘要翻译： 一种装置包括具有第一和第二部分的电路，每个部分分别耦合在第一和第二节点之间。 第一部分包括谐振隧穿装置，并且第二部分具有电抗，其在所选频率处包括谐振隧穿装置的电抗的复共轭电抗。 复共轭电抗基本上抵消了所选频率下谐振隧穿装置的电抗。

公开(公告)号：US5852374A

公开(公告)日：1998-12-22

申请号：US858074

申请日：1997-05-16

申请人： Gary A. Frazier

发明人： Gary A. Frazier

IPC分类号： H03K5/08 ,  H03K5/153 ,  H03K3/315

CPC分类号： B82Y10/00 ,  H03K5/08

摘要： A resettable latched voltage comparator includes a resonant tunneling diode 10 connected in series with an amplifier 14 and a power source 16, and a reset circuit 12 connected between a circuit output terminal 18 and a second power source 20. Amplifier 14 converts the value of the voltage at an input terminal 22 into a proportional current at terminal 24; diode 10 detects the condition when the current at terminal 24 rises above a specific value equal to the resonant peak current of resonant tunneling diode 10; and reset circuit 12 controllably forces the voltage at terminal 18 of the circuit to a value approximately equal to the output voltage of power source 16 at terminal 29, thereby reducing the bias across diode 10 to approximately zero. A flash analog-to-digital converter configuration includes a plurality of comparators 200.sub.i having their reference voltage inputs biased from a series-connected chain of resistors 210.sub.i. The input terminals 22.sub.i of the comparators are coupled for connection to an analog signal source, and the comparator reset terminals 25.sub.i are coupled for connection to a reset control source.

摘要翻译： 可复位锁存电压比较器包括与放大器14和电源16串联连接的谐振隧道二极管10，以及连接在电路输出端子18和第二电源20之间的复位电路12.放大器14将 输入端子22处的电压成为端子24的比例电流; 二极管10检测端子24处的电流上升到等于谐振隧穿二极管10的谐振峰值电流的特定值的条件; 并且复位电路12可控地将电路的端子18处的电压强制到大约等于端子29处的电源16的输出电压的值，从而将二极管10上的偏压减小到大约零。 闪存模数转换器配置包括多个比较器200i，其具有从串联连接的电阻器210i链的偏置的参考电压输入。 比较器的输入端子22i被耦合以连接到模拟信号源，并且比较器复位端子25i被耦合以连接到复位控制源。

公开(公告)号：US5521862A

公开(公告)日：1996-05-28

申请号：US150561

申请日：1993-11-10

申请人： Gary A. Frazier

发明人： Gary A. Frazier

IPC分类号： G11C11/14 ,  G11C11/44 ,  H01L27/10 ,  H01L39/00 ,  H01L29/06

CPC分类号： G11C11/44

摘要： A magnetic memory cell 10 is provided, which includes a layer 12 of superconducting material. A current path 22 is formed insulatively adjacent layer 12 of superconducting material, such that a current passed through current path 22 induces a magnetic field of a selected magnitude and selected orientation in layer 12 of superconducting material.

摘要翻译： 提供了一种磁存储单元10，其包括超导材料层12。 电流通道22形成为绝缘地邻近超导材料层12，使得通过电流通路22的电流在超导材料的层12中引起选定幅度的磁场和选定的取向。

公开(公告)号：US08451070B2

公开(公告)日：2013-05-28

申请号：US12878758

申请日：2010-09-09

申请人： Gary A. Frazier ,  Cody B. Moody ,  Brandon W. Pillans

发明人： Gary A. Frazier ,  Cody B. Moody ,  Brandon W. Pillans

IPC分类号： H02N1/00 ,  H02N2/18 ,  H01L41/08 ,  H04Q5/22

CPC分类号： H03B17/00 ,  G02B26/0825 ,  H03B5/30

摘要： Self powered microelectromechanical oscillators are provided for various applications. In one embodiment, the invention relates to a self powered microelectromechanical tagging or sensing system including a microelectromechanical oscillator having a characteristic frequency, the oscillator including a first substrate having a radioactive material configured to emit electrons, and a second substrate, spaced apart from the first substrate by first and second ends supported at spaced locations on the first substrate, where the second substrate includes a flexible material and is configured to collect the electrons emitted from the first substrate, and move toward the first substrate from a default position to an actuated position when a sufficient number of electrons have been collected, where, in the actuated position, collected electrons are transferred from the second substrate to the first substrate, and a circuitry configured to receive, from the oscillator by wireless communication, information indicative of the characteristic frequency of the oscillator.

摘要翻译： 提供自供电的微机电振荡器用于各种应用。 在一个实施例中，本发明涉及一种自供电的微机电标签或感测系统，其包括具有特征频率的微机电振荡器，所述振荡器包括具有配置为发射电子的放射性材料的第一衬底和与第一衬底间隔开的第二衬底 第一和第二端的衬底被支撑在第一衬底上的间隔位置处，其中第二衬底包括柔性材料，并且被配置为收集从第一衬底发射的电子，并且朝向第一衬底从默认位置移动到致动位置 当已经收集了足够数量的电子时，其中在致动位置中收集的电子从第二衬底转移到第一衬底，以及被配置为通过无线通信从振荡器接收指示特征频率的信息的电路 的振荡器。

公开(公告)号：US08232104B1

公开(公告)日：2012-07-31

申请号：US12437275

申请日：2009-05-07

申请人： Gary A. Frazier

发明人： Gary A. Frazier

IPC分类号： G01N37/00

CPC分类号： C06B23/008 ,  Y10T436/13

摘要： One embodiment of the disclosure relates to a detection system including a chemical taggant and a detector. The chemical taggant may be a chemical not substantially present in an untagged target exhaust plume and able to be disposed in the exhaust system of a target and to enter the exhaust plume of the exhaust system in detectable quantities. The chemical taggant may have one or more distinct energy signatures, such as optical energy signatures, that allow its detection. The detector may be able to detect at least one of these one or more energy signatures of the chemical taggant in the exhaust plume. Another embodiment relates to a method of detecting a target by disposing a chemical taggant in the exhaust system of the target and then detecting the chemical taggant.

摘要翻译： 本公开的一个实施例涉及一种包括化学标签牌和检测器的检测系统。 化学标记剂可以是基本上不存在于未标记的目标排气羽流中的化学标记剂，并且能够被设置在目标的排气系统中并以可检测的量进入排气系统的排气羽流。 化学标签牌可以具有允许其检测的一个或多个不同的能量签名，例如光学能量签名。 检测器可以能够检测排气羽流中化学标记物的这一个或多个能量特征中的至少一个。 另一实施例涉及通过在化学标记物的排气系统中配置化学标记物然后检测化学标记物来检测靶的方法。

公开(公告)号：US07982653B1

公开(公告)日：2011-07-19

申请号：US12340160

申请日：2008-12-19

申请人： Gary A. Frazier

发明人： Gary A. Frazier

IPC分类号： G01S7/38

CPC分类号： G01S7/38 ,  H01Q17/001 ,  H01Q19/10

摘要： According to one embodiment, a radar disruption device includes an electro-magnetic sensitive fluid encased in a shell. The electro-magnetic sensitive fluid is operable to modify the phase or amplitude of electro-magnetic signals. The shell is operable to rupture upon impact with a radar and spread the electro-magnetic sensitive fluid over a portion of the radar.

摘要翻译： 根据一个实施例，雷达破坏装置包括封装在外壳中的电磁敏感流体。 电磁敏感流体可操作以修改电磁信号的相位或振幅。 壳体可操作以在与雷达冲击时破裂，并将电磁敏感流体扩展到雷达的一部分上。