公开(公告)号：US09356170B2

公开(公告)日：2016-05-31

申请号：US14215804

申请日：2014-03-17

申请人： Elliott R. Brown ,  John R. Middendorf ,  John S. Cetnar

发明人： Elliott R. Brown ,  John R. Middendorf ,  John S. Cetnar

IPC分类号： H01L31/0352 ,  H01L31/108 ,  G01N21/552

CPC分类号： H01L31/035281 ,  G01N21/554 ,  H01L31/03046 ,  H01L31/035209 ,  H01L31/108 ,  Y02E10/544 ,  Y02P70/521

摘要： Terahertz (THz) distributed detectors, and arrays of detectors that utilize structured surface plasmonic effects for more efficient coupling to free space are discussed. One example distributed detector includes a detector junction comprising a Schottky or tunneling interface between a semiconductor and a detector metal, an ohmic junction comprising an ohmic interface between the semiconductor and an ohmic metal, and a gap that separates the detector junction from the ohmic junction. Structured surface plasmons concentrate an electric field in the gap when the distributed detector is exposed to THz radiation polarized perpendicular to the gap.

摘要翻译： 讨论了太赫兹（THz）分布式检测器和利用结构化表面等离子体效应的检测器阵列，以更有效地耦合到自由空间。 一个示例性分布式检测器包括检测器结，其包括在半导体和检测器金属之间的肖特基或隧道界面，包括半导体和欧姆金属之间的欧姆接口的欧姆接头以及将检测器接头与欧姆接头分开的间隙。 当分布式检测器暴露于垂直于间隙偏振的THz辐射时，结构化表面等离子体质子将间隙中的电场集中。

公开(公告)号：US20150280036A1

公开(公告)日：2015-10-01

申请号：US14215804

申请日：2014-03-17

申请人： Elliott R. Brown ,  John R. Middendorf ,  John S. Cetnar

发明人： Elliott R. Brown ,  John R. Middendorf ,  John S. Cetnar

IPC分类号： H01L31/0352 ,  H01L27/146 ,  H01L31/108

CPC分类号： H01L31/035281 ,  G01N21/554 ,  H01L31/03046 ,  H01L31/035209 ,  H01L31/108 ,  Y02E10/544 ,  Y02P70/521

摘要： Terahertz (THz) distributed detectors, and arrays of detectors that utilize structured surface plasmonic effects for more efficient coupling to free space are discussed. One example distributed detector includes a detector junction comprising a Schottky or tunneling interface between a semiconductor and a detector metal, an ohmic junction comprising an ohmic interface between the semiconductor and an ohmic metal, and a gap that separates the detector junction from the ohmic junction. Structured surface plasmons concentrate an electric field in the gap when the distributed detector is exposed to THz radiation polarized perpendicular to the gap.

摘要翻译： 讨论了太赫兹（THz）分布式检测器和利用结构化表面等离子体效应的检测器阵列，以更有效地耦合到自由空间。 一个示例性分布式检测器包括检测器结，其包括在半导体和检测器金属之间的肖特基或隧道界面，包括半导体和欧姆金属之间的欧姆接口的欧姆接头以及将检测器接头与欧姆接头分开的间隙。 当分布式检测器暴露于垂直于间隙偏振的THz辐射时，结构化表面等离子体质子将间隙中的电场集中。

公开(公告)号：US5146546A

公开(公告)日：1992-09-08

申请号：US692548

申请日：1991-04-29

申请人： Lance D. Neuhard ,  John S. Cetnar

发明人： Lance D. Neuhard ,  John S. Cetnar

IPC分类号： B41J2/485 ,  B41J5/30 ,  G06F3/12 ,  G06K15/00 ,  G09G5/22 ,  G09G5/24

CPC分类号： G06K15/00 ,  G06K2215/002 ,  G06K2215/0062 ,  G06K2215/0082

摘要： A printer is shown for printing a large number of symbols from a standardized set of symbols wherein each symbol has an associated code word that identifies the symbol within the set. The pixel data for each symbol in the standardized set is stored in a memory at addresses that are different from the code word identifying the symbol. The printer includes a microprocessor control circuit that receives input data including a code word identifying a symbol to be printed from an input device. The microprocessor control circuit includes a direct memory access controller for controlling the transfer of data from the symbol memory to an output image buffer. Hardware is provided to generate the addresses to the symbol memory necessary to read pixel data for a given symbol out from the memory in response to an output code word thereby eliminating the need for a large look-up table.

摘要翻译： 显示了一种打印机，用于从标准化的符号集合中打印大量符号，其中每个符号具有识别该组内的符号的相关联的码字。 标准化集合中的每个符号的像素数据被存储在与识别符号的代码字不同的地址处的存储器中。 打印机包括微处理器控制电路，其接收包括从输入设备识别要打印的符号的代码字的输入数据。 微处理器控制电路包括用于控制从符号存储器到输出图像缓冲器的数据传送的直接存储器访问控制器。 提供硬件以响应于输出代码字产生从存储器读出给定符号的像素数据所需的符号存储器的地址，从而消除对大型查找表的需要。

公开(公告)号：US5755918A

公开(公告)日：1998-05-26

申请号：US556561

申请日：1995-11-13

申请人： John S. Cetnar ,  Amy S. Christopher ,  Ronald L. Fogle ,  Monte R. Lucas ,  James A. Makley ,  Donald A. Morrison

发明人： John S. Cetnar ,  Amy S. Christopher ,  Ronald L. Fogle ,  Monte R. Lucas ,  James A. Makley ,  Donald A. Morrison

IPC分类号： B65C9/46 ,  B65C11/02 ,  G01B3/12

CPC分类号： B65C9/46 ,  B65C11/0289 ,  G01B3/12 ,  B65C2210/0018 ,  Y10T156/1795 ,  Y10T156/18

摘要： The hand-held apparatus of the present invention includes an integral printer and measuring device so that measurement information obtained from the measuring device may be automatically printed, used to determine additional information to be printed such as price information, or merely displayed. A measuring wheel having detectable marks disposed about the periphery thereof is rotatably mounted on the housing of the apparatus in proximity to a sensor that detects the marks. This sensor is positioned on the housing to not only detect the marks on the measuring wheel but to also detect the presence or absence of a label dispensed from the housing so as to provide an on-demand printing mode of operation. A controller is responsive to the sensor in the on-demand mode of operation for controlling a printhead to print on a supply when the previously printed supply has been removed from the apparatus. The controller is also responsive to the sensor in a second mode of operation for counting the marks that pass the sensor as the measuring wheel is rotated when the apparatus is rolled across a dimension of an object to be measured, such as the length, width or height of the object.

摘要翻译： 本发明的手持式装置包括整体打印机和测量装置，使得可以自动打印从测量装置获得的测量信息，用于确定要打印的附加信息，例如价格信息，或仅显示。 具有围绕其周边设置的可检测标记的测量轮可旋转地安装在装置的外壳附近，用于检测标记的传感器。 该传感器位于壳体上，不仅可以检测测量轮上的标记，而且可以检测从壳体分配的标签的存在或不存在，以提供按需打印操作模式。 控制器响应于按需操作模式的传感器，当先前打印的供应已经从设备中移除时，用于控制打印头在电源上打印。 控制器还在第二操作模式下对传感器作出响应，以便当该装置横过被测量物体的尺寸（例如长度，宽度）滚动时测量轮旋转时对通过传感器的标记进行计数 物体的高度。