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141. 发明授权

US08373108B2 Indicia reading terminal operative for processing of frames having plurality of frame featurizations 有权
标题翻译：用于处理具有多个帧特征的帧的标记读取终端
公开(公告)号：US08373108B2
公开(公告)日：2013-02-12
申请号：US12540253
申请日：2009-08-12
申请人： Edward C. Bremer , William H. Havens , Chen Feng , Ynjiun P. Wang
发明人： Edward C. Bremer , William H. Havens , Chen Feng , Ynjiun P. Wang
IPC分类号： G06K7/10
CPC分类号： G06K7/10722
摘要： The present invention relates to an indicia reading terminal operative to capture and process a succession of frames of image data during an operator activated read attempt. The succession of frames can comprise alternating frames, wherein the alternating frames can have first and second frame featurizations. The frames having the first frame featurization can have a first window position and the frames of the second featurization can have a second window position. In one embodiment, exposure of frames of the first featurization can be controlled according to a first exposure control process and exposure of frames of the second featurization can be controlled according to a second exposure control process. In one embodiment, gain that is applied to image signals of frames of the first featurization can be controlled according to a first gain control process and gain that is applied to image signals of frames of the second featurization can be controlled according to second gain control process.
摘要翻译：本发明涉及一种在操作者激活的读取尝试期间捕捉和处理图像数据帧的一系列的标记读取终端。帧的连续可以包括交替帧，其中交替帧可以具有第一和第二帧特征。具有第一帧特征的帧可以具有第一窗口位置，并且第二特征的帧可以具有第二窗口位置。在一个实施例中，可以根据第一曝光控制处理来控制第一特征的帧的曝光，并且可以根据第二曝光控制处理来控制第二特征的帧的曝光。在一个实施例中，可以根据第一增益控制处理来控制应用于第一特征的帧的图像信号的增益，并且可以根据第二增益控制处理来控制应用于第二特征的帧的图像信号的增益。

142. 发明授权

US08343451B2 Device and method for making carbon nanotube film 有权
标题翻译：制造碳纳米管膜的装置和方法
公开(公告)号：US08343451B2
公开(公告)日：2013-01-01
申请号：US12565890
申请日：2009-09-24
申请人： Chen Feng , Kai-Li Jiang , Zhuo Chen , Yong-Chao Zhai , Shou-Shan Fan
发明人： Chen Feng , Kai-Li Jiang , Zhuo Chen , Yong-Chao Zhai , Shou-Shan Fan
IPC分类号： D01F9/12 , D01F9/127 , B29C55/00
CPC分类号： B01J35/02 , B01J32/00 , B82Y30/00 , B82Y40/00 , C01B32/16 , Y10T428/12424 , Y10T428/21 , Y10T428/24471 , Y10T428/2918
摘要： A device for making a carbon nanotube film includes a substrate and a catalyst layer on the substrate. The catalyst layer has two substantially parallel sides. The present disclosure also provides a method for making a carbon nanotube film. The catalyst layer is annealed at a high temperature in air. The annealed catalyst layer is heated up to a predetermined reaction temperature in a furnace with a protective gas therein. A carbonaceous gas is supplied into the furnace to grow a carbon nanotube array having two substantially parallel side faces. A carbon nanotube film is drawn from the carbon nanotube array. A drawing direction is substantially parallel to the two substantially parallel side faces of the carbon nanotube array.
摘要翻译：用于制造碳纳米管膜的装置包括在基板上的基板和催化剂层。催化剂层具有两个基本平行的边。本公开还提供了制造碳纳米管膜的方法。催化剂层在高温下在空气中退火。将退火的催化剂层在其中具有保护气体的炉中加热到预定的反应温度。将碳质气体供应到炉中以生长具有两个基本上平行的侧面的碳纳米管阵列。碳纳米管膜从碳纳米管阵列中抽出。拉伸方向基本上平行于碳纳米管阵列的两个基本平行的侧面。

143. 发明申请

US20120325912A1 OPTICAL FILTER FOR IMAGE AND BARCODE SCANNING 有权
标题翻译：用于图像和条形码扫描的光学滤波器
公开(公告)号：US20120325912A1
公开(公告)日：2012-12-27
申请号：US13309195
申请日：2011-12-01
申请人： Ynjiun Paul Wang , Yiwu Ding , Chen Feng
发明人： Ynjiun Paul Wang , Yiwu Ding , Chen Feng
IPC分类号： G06K7/12 , H05K13/00
CPC分类号： G06K7/12
摘要： Methods for using an optical indicia reading terminal including a housing, a multiple pixel image sensor disposed within the housing, an imaging lens assembly configured to focus an image of decodable indicia on the image sensor, an optical bandpass filter disposed in an optical path of light incident on the image sensor, an analog-to-digital (A/D) converter configured to convert an analog signal read out of the image sensor into a digital signal representative of the analog signal, and processor configured to output a decoded message data corresponding to the decodable indicia by processing the digital signal.
摘要翻译：使用包括外壳的光标记读取终端的方法，设置在所述外壳内的多像素图像传感器，配置成将图像传感器上的可解码标记的图像聚焦的成像透镜组件，设置在光路中的光学带通滤光器（A / D）转换器，被配置为将从所述图像传感器读出的模拟信号转换成表示所述模拟信号的数字信号，以及处理器，被配置为输出对应于所述图像传感器的解码消息数据通过处理数字信号到可解码标记。

144. 发明授权

US08329134B2 Method for fabricating carbon nanotube film 有权
标题翻译：碳纳米管膜的制造方法
公开(公告)号：US08329134B2
公开(公告)日：2012-12-11
申请号：US12750227
申请日：2010-03-30
申请人： Liang Liu , Li Qian , Chen Feng , Yu-Quan Wang
发明人： Liang Liu , Li Qian , Chen Feng , Yu-Quan Wang
IPC分类号： D01F9/12
CPC分类号： B82Y40/00 , B82Y30/00 , C01B32/162 , C01B32/168 , C01B2202/08
摘要： A method for fabricating a carbon nanotube film includes the following steps: providing a vacuum chamber having a carbon nanotube array therein; and pulling a carbon nanotube film out from the carbon nanotube array.
摘要翻译：制造碳纳米管膜的方法包括以下步骤：在其中提供具有碳纳米管阵列的真空室; 并从碳纳米管阵列拉出碳纳米管薄膜。

145. 发明授权

US08315414B2 Thermoacoustic device 有权
标题翻译：热声装置
公开(公告)号：US08315414B2
公开(公告)日：2012-11-20
申请号：US12661106
申请日：2010-03-11
申请人： Li Qian , Yu-Quan Wang , Chen Feng , Liang Liu
发明人： Li Qian , Yu-Quan Wang , Chen Feng , Liang Liu
IPC分类号： H04R25/00
CPC分类号： H04R23/002 , H04R2201/028 , H04R2205/021
摘要： A thermoacoustic device includes at least one first electrode, at least one second electrode, a sound wave generator and two protection components. The sound wave generator is electrically connected to the at least one first electrode and the at least one second electrode. The sound wave generator includes a carbon nanotube structure. The two protection components are located on opposite sides of the sound wave generator.
摘要翻译：热声装置包括至少一个第一电极，至少一个第二电极，声波发生器和两个保护部件。声波发生器电连接到至少一个第一电极和至少一个第二电极。声波发生器包括碳纳米管结构。两个保护元件位于声波发生器的相对两侧。

146. 发明授权

US08300856B2 Thermoacoustic device 有权
标题翻译：热声装置
公开(公告)号：US08300856B2
公开(公告)日：2012-10-30
申请号：US12661109
申请日：2010-03-11
申请人： Liang Liu , Li Qian , Yu-Quan Wang , Chen Feng
发明人： Liang Liu , Li Qian , Yu-Quan Wang , Chen Feng
IPC分类号： H04R25/00
CPC分类号： H04R23/002 , H04R2201/028 , H04R2205/021
摘要： A thermoacoustic device includes a first electrode, a second electrode and a sound wave generator. The first electrode includes a first electrical conductor and a first conductive adhesive layer located on the first electrical conductor. The second electrode includes a second electrical conductor and a second conductive adhesive layer located on the second electrical conductor. The sound wave generator includes a carbon nanotube structure, and the sound wave generator is electrically connected to the first electrical conductor and the second electrical conductor via the first and second conductive adhesive layers. The adhesive layers permeate into the carbon nanotube structure.
摘要翻译：热声装置包括第一电极，第二电极和声波发生器。第一电极包括第一电导体和位于第一电导体上的第一导电粘合剂层。第二电极包括位于第二电导体上的第二电导体和第二导电粘合剂层。声波发生器包括碳纳米管结构，并且声波发生器经由第一和第二导电粘合剂层电连接到第一电导体和第二电导体。粘合剂层渗透到碳纳米管结构中。

147. 发明授权

US08292436B2 Projection screen and image projection system using the same 有权
标题翻译：投影屏幕和图像投影系统使用相同
公开(公告)号：US08292436B2
公开(公告)日：2012-10-23
申请号：US12657562
申请日：2010-01-21
申请人： Kai-Li Jiang , Liang Liu , Chen Feng , Li Qian , Shou-Shan Fan
发明人： Kai-Li Jiang , Liang Liu , Chen Feng , Li Qian , Shou-Shan Fan
IPC分类号： G03B31/00 , G03B21/56 , H04R25/00 , G10K15/04 , G10K11/00
CPC分类号： G03B21/56
摘要： An acoustic projection screen includes a screen base and a carbon nanotube layer. The carbon nanotube layer is attached to the screen base and connected to electrodes.
摘要翻译：声学投影屏幕包括屏幕底座和碳纳米管层。碳纳米管层附着到屏幕底部并连接到电极。

148. 发明授权

US08292183B2 Indicia reading terminal having multiple setting imaging lens 有权
标题翻译：具有多个设置成像透镜的标记读取终端
公开(公告)号：US08292183B2
公开(公告)日：2012-10-23
申请号：US13079542
申请日：2011-04-04
申请人： Jianhua Li , Ynjiun P. Wang , Chen Feng , William H. Havens
发明人： Jianhua Li , Ynjiun P. Wang , Chen Feng , William H. Havens
IPC分类号： G06K7/10 , G06K15/12
CPC分类号： G06K7/10722 , G06K7/10 , G06K7/10732 , G06K7/1096 , G06K7/14 , G06K7/1465 , H04N1/00331 , H04N1/00334
摘要： An indicia reading terminal can include a multiple setting imaging lens assembly and an image sensor having an image sensor array. In one embodiment, an indicia reading terminal in an active reading state can cycle through a set of different lens settings, expose pixels of an image sensor array during an exposure period when each new lens setting is achieved, and attempt to decode decodable indicia represented in frames of image data captured corresponding to each exposure period. In one embodiment, movement of an imaging lens assembly lens element can be provided with use of a hollow stepper motor.
摘要翻译：标记读取终端可以包括多重设置成像透镜组件和具有图像传感器阵列的图像传感器。在一个实施例中，处于主动读取状态的标记读取终端可以循环穿过一组不同的透镜设置，在实现每个新的透镜设置的曝光期间暴露图像传感器阵列的像素，并尝试解码代表的可解码标记对应于每个曝光周期捕获的图像数据的帧。在一个实施例中，可以使用中空步进电机来提供成像透镜组件透镜元件的移动。

149. 发明授权

US08284965B2 Thermoacoustic device with flexible fastener and loudspeaker using the same 有权
标题翻译：具有柔性紧固件和扬声器的热声装置使用它
公开(公告)号：US08284965B2
公开(公告)日：2012-10-09
申请号：US12848221
申请日：2010-08-02
申请人： Liang Liu , Chen Feng , Li Qian , Yu-Quan Wang
发明人： Liang Liu , Chen Feng , Li Qian , Yu-Quan Wang
IPC分类号： H04R1/06 , H01R4/48 , H01R11/22 , H04R1/00 , H01R4/28 , H01R11/11
CPC分类号： H04R23/002 , H04R2307/023
摘要： A thermoacoustic device includes a base, a plurality of first fasteners, at least one first electrode, at least one second electrode and a sound wave generator. Each of the first fasteners includes a body engaging with the base and a flexible element extending from the body. The at least one first electrode has a first end and a second end. The first end engages with the flexible element of the plurality of first fasteners, and the second end is secured on the base. The at least one second electrode has a third end and a fourth end. The third end engages with the flexible element of the plurality of first fasteners, and the fourth end is secured on the base. The sound wave generator is electrically connected to the at least one first electrode and the at least one second electrode.
摘要翻译：热声装置包括基座，多个第一紧固件，至少一个第一电极，至少一个第二电极和声波发生器。每个第一紧固件包括与基部接合的主体和从主体延伸的柔性元件。所述至少一个第一电极具有第一端和第二端。第一端与多个第一紧固件的柔性元件接合，并且第二端固定在基座上。所述至少一个第二电极具有第三端和第四端。第三端与多个第一紧固件的柔性元件接合，第四端固定在基座上。声波发生器电连接到至少一个第一电极和至少一个第二电极。

150. 发明申请

US20120118974A1 BARCODE READER WITH EDGE DETECTION ENHANCEMENT 有权
标题翻译：条形码读取器，边缘检测增强
公开(公告)号：US20120118974A1
公开(公告)日：2012-05-17
申请号：US12948394
申请日：2010-11-17
申请人： Gennady Germaine , Tao Xian , Chen Feng , Ynjiun Wang , Xiaoxun Zhu , Stephen Colavito , Robert Blake
发明人： Gennady Germaine , Tao Xian , Chen Feng , Ynjiun Wang , Xiaoxun Zhu , Stephen Colavito , Robert Blake
IPC分类号： G06K7/14
CPC分类号： G06K7/10851 , G06K7/1452
摘要： An optical reader for decoding an encoded symbol character of a symbology includes a scan data signal processor having as an input a scan data signal encoding information representative of the encoded symbol character. The scan data signal processor includes a first time delay stage adapted to provide a primary phase waveform from the scan data signal, a second time delay stage adapted to provide an early phase waveform from the scan data signal, and a third time delay stage adapted to provide a delayed phase waveform from the scan data signal. The early phase waveform has a propagation delay less than the primary phase waveform, and the delayed phase waveform has a propagation delay greater than the primary phase waveform. The scan data signal processor further includes a peak window detection stage for generating a peak window timeframe when an amplitude of the primary phase waveform is greater than, less than, or equal to both an amplitude of the early phase waveform and the delayed phase waveform. The optical reader further includes a digitizer circuit adapted to accept, within the peak window timeframe, the scan data signal processor output.
摘要翻译：用于解码符号系统的编码符号字符的光学读取器包括扫描数据信号处理器，其具有编码表示编码符号字符的信息的扫描数据信号作为输入。扫描数据信号处理器包括适于从扫描数据信号提供初级相位波形的第一时间延迟级，适于从扫描数据信号提供早期相位波形的第二时间延迟级，以及适于从扫描数据信号提供延迟相位波形。早期相位波形的传播延迟小于初级相位波形，延迟相位波形的传播延迟大于主相位波形。扫描数据信号处理器还包括峰值窗口检测级，用于当主相波形的振幅大于，小于或等于早期相位波形和延迟相位波形的振幅时产生峰值窗口时间帧。光学读取器还包括数字转换器电路，其适于在峰值窗口时间帧内接收扫描数据信号处理器输出。

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