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1. 外观设计

USD613270S1 Audio input/output device 有权
公开(公告)号：USD613270S1
公开(公告)日：2010-04-06
申请号：US29345526
申请日：2009-10-16
申请人： Jason J. Cooper , John P. Devlin , Jan Schminke , Richard C. Watson , David O. Swett , Robin M. Urry , Christopher M. Belcher , Roger T. Johnsen
设计人： Jason J. Cooper , John P. Devlin , Jan Schminke , Richard C. Watson , David O. Swett , Robin M. Urry , Christopher M. Belcher , Roger T. Johnsen

2. 外观设计

USD682346S1 Musical instrument pedal 有权
公开(公告)号：USD682346S1
公开(公告)日：2013-05-14
申请号：US29411087
申请日：2012-01-17
申请人： John B. Bogdan , Craig B. DeVries , James D. Pennock , Robin M. Urry , Roger T. Johnsen
设计人： John B. Bogdan , Craig B. DeVries , James D. Pennock , Robin M. Urry , Roger T. Johnsen

3. 发明授权

US06556685B1 Companding noise reduction system with simultaneous encode and decode 有权
标题翻译：压缩降噪系统同时进行编码和解码
公开(公告)号：US06556685B1
公开(公告)日：2003-04-29
申请号：US09188003
申请日：1998-11-06
申请人： Robin M. Urry , Roger T. Johnsen
发明人： Robin M. Urry , Roger T. Johnsen
IPC分类号： H04B1500
CPC分类号： H03G7/004
摘要： A system and method for reducing noise in an audio signal. The system includes an encoder, a decoder and a single feedforward sidechain for generating a control signal that is used as input to a variable gain element in the encoder and in the decoder. The system is substantially audibly transparent, minimizes audible noise modulation, minimizes dynamic distortion of low frequency signals due to a level detector tracking these waveforms, minimizes distortion of signals due to phase shift in a transmission channel, minimizes distortion of fast, high-level transients due to the attack time of the level detector, and has virtually no effect on the audio signal if the level of the signal stays within a reasonable range around the nominal signal level.
摘要翻译：一种降低音频信号噪声的系统和方法。该系统包括编码器，解码器和单个前馈侧链，用于产生用作编码器和解码器中的可变增益元件的输入的控制信号。该系统基本上是可听见的透明度，使可听噪声调制最小化，由于电平检测器跟踪这些波形，使得低频信号的动态失真最小化，使由于传输通道中的相移引起的信号失真最小化，使快速，高电平瞬变的失真最小化由于电平检测器的发射时间，并且如果信号电平保持在标称信号电平周围的合理范围内，则对音频信号几乎没有影响。

4. 发明授权

US5988842A Apparatus for showing light at a distance from a light source 失效
标题翻译：用于显示距离光源一定距离的光的装置
公开(公告)号：US5988842A
公开(公告)日：1999-11-23
申请号：US943840
申请日：1997-10-03
申请人： Roger T. Johnsen , Robin M. Urry , Matthew T. Bush
发明人： Roger T. Johnsen , Robin M. Urry , Matthew T. Bush
IPC分类号： F21V8/00
CPC分类号： G02B6/0008 , Y10S385/901
摘要： This invention is concerned with lightpipes and lightpipe arrays designed to redirect light from a mounted light source, such as a light-emitting diode (LED), or from an array of mounted light sources. The lightpipe and lightpipe array are advantageously designed to be mounted to a surface not directly in contact with the light source(s) or the surface on which the light source(s) is (are) attached and to redirect light such that light exits the lightpipe at an elevation between the elevation of the light-emitting end of the light source and the elevation of the surface mounting such light source after a plurality of light reflections within a lightpipe(s). Several methods for attachment of the lightpipes to a mounting panel are described. A preferred embodiment of the invention features attachment of the lightpipe or lightpipe array to a mounting panel using a bezel or bezels which substantially prevent interference from stray light sources and prevent light from mixing between lightpipes of an array. Another embodiment of the invention is in the form of an illuminated pushbutton end of a switchcap arrangement utilizing a vertically directed light source and an escutcheon to substantially prevent light from mixing between vertically adjacent switchcaps arrangement.
摘要翻译：本发明涉及设计用于重定向来自诸如发光二极管（LED）的安装光源的光的光管和光管阵列，或者来自安装的光源的阵列。光管和光管阵列有利地设计成安装到不直接与光源或光源附接的表面直接接触的表面，并且重新定向光，使得光离开该光源在光源的发光端的高度之间的高度处的光管和在光管中的多次光反射之后安装这种光源的表面的高度。描述了将光管附接到安装面板的几种方法。本发明的优选实施例的特征在于，将光管或光管阵列连接到安装面板上，该边框或边框基本上防止杂散光源的干扰，并防止光在阵列的光管之间混合。本发明的另一个实施例是利用垂直指向的光源和孔罩的开关板装置的照明按钮端的形式，以基本上防止光在垂直相邻的开关盒装置之间混合。

5. 发明授权

US06195029B1 Analog to digital conversion system that enables high-level signal excursions without clipping 有权
标题翻译：模数转换系统，可实现无钳位的高电平信号偏移
公开(公告)号：US06195029B1
公开(公告)日：2001-02-27
申请号：US09160674
申请日：1998-09-25
申请人： Robin M. Urry , Roger T. Johnsen , Richard A. Kreifeldt
发明人： Robin M. Urry , Roger T. Johnsen , Richard A. Kreifeldt
IPC分类号： H03M162
CPC分类号： H03M1/1235
摘要： A method and apparatus for combining analog and digital processing techniques to thereby capture a much wider dynamic range of an original input signal than an A/D converter can by itself, to thereby preserve a maximum amount of information from the original input signal, wherein a processing amplifier combines a level-dependent, soft logarithmic limiting function with a high-frequency pre-emphasis filter, such that the pre-emphasis helps to compensate for a disproportionate reduction of high frequency information when portions of the signal are in an overload region, and wherein digital de-emphasis of the digitized signal enables recovery of the dynamic range that was sacrificed to create the overload region.
摘要翻译：一种用于组合模拟和数字处理技术从而比A / D转换器捕获原始输入信号的更宽的动态范围的方法和装置本身可以保留来自原始输入信号的最大信息量，其中a 处理放大器将电平相关的软对数限制功能与高频预加重滤波器组合，使得当部分信号处于过载区域时，预加重有助于补偿高频信息的不成比例的降低，并且其中数字化信号的数字去加重使得恢复被牺牲以产生过载区域的动态范围。

6. 发明授权

US07335845B2 Air-gap switch 有权
标题翻译：气隙开关
公开(公告)号：US07335845B2
公开(公告)日：2008-02-26
申请号：US11064988
申请日：2005-02-23
申请人： Roger T. Johnsen , Richard C. Hedderich , James K. Russell
发明人： Roger T. Johnsen , Richard C. Hedderich , James K. Russell
IPC分类号： H01H15/00 , H01H3/20
CPC分类号： H05B37/0209
摘要： A switching device is provided having an air-gap switch for an electrical load. The switching device can include a switch keycap configured for controlling the switching of the electrical load. A faceplate can be configured to surround the switch keycap. In addition, an air-gap actuator can be contained substantially within the switch keycap. The air-gap actuator can be pulled from the switch keycap to short out an electrical connection to the electrical load.
摘要翻译：提供具有用于电负载的气隙开关的开关装置。开关装置可以包括被配置为控制电负载的切换的开关键帽。面板可以配置为围绕开关键帽。此外，气隙致动器可以基本上容纳在开关键帽内。气隙致动器可以从开关键帽拉出，以短接与电气负载的电气连接。

7. 外观设计

USD518446S1 Decora-sized wall-mounted dimmer 失效
公开(公告)号：USD518446S1
公开(公告)日：2006-04-04
申请号：US29212785
申请日：2004-09-07
申请人： Richard C. Hedderich , Roger T. Johnsen
设计人： Richard C. Hedderich , Roger T. Johnsen

8. 发明授权

US07983026B2 Touch panel cradle 有权
标题翻译：触摸面板摇篮
公开(公告)号：US07983026B2
公开(公告)日：2011-07-19
申请号：US11218894
申请日：2005-09-02
申请人： William B. West , Paul E. Nagel , Roger T. Johnsen , Brent D. Madsen
发明人： William B. West , Paul E. Nagel , Roger T. Johnsen , Brent D. Madsen
IPC分类号： H05K5/00 , A47B67/02 , A47B88/00 , H04N5/64 , G06F3/041 , G09F7/00
CPC分类号： G06F3/041 , G06F1/1601 , G06F1/1632 , G06F2200/1612
摘要： A surface-mount touch panel cradle is disclosed for use in electrically controlling remote components. The surface-mount touch panel cradle comprises a surface mounted receptacle. A cradle frame can be coupled to the receptacle. A frame biasing mechanism can be configured to move the cradle frame away from the information mount to enable the touch panel to be inserted and removed from the receptacle. An electrical connection can be located within the receptacle. The electrical connection can be configured to be electrically coupled to the touch panel.
摘要翻译：公开了用于电控遥控部件的表面贴装触摸面板支架。表面安装的触摸面板支架包括表面安装的插座。支架框架可以联接到插座。框架偏置机构可以被配置为使托架框架远离信息安装座移动，以使得触摸面板能够从插座插入和移除。电连接可以位于容器内。电连接可以被配置为电耦合到触摸面板。

9. 外观设计

USD552616S1 Table-top box for touchscreen and LCD keypad 失效
标题翻译：触摸屏和LCD键盘的桌面盒
公开(公告)号：USD552616S1
公开(公告)日：2007-10-09
申请号：US29212792
申请日：2004-09-07
申请人： Jonathan Jay Woolley , Roger T. Johnsen , Mark J. Morgan , Steven C. Hart
设计人： Jonathan Jay Woolley , Roger T. Johnsen , Mark J. Morgan , Steven C. Hart

10. 外观设计

USD539676S1 LCD wall-mounted touchscreen with rotary encoder wheel 失效
标题翻译：带旋转编码器轮的液晶壁挂式触摸屏
公开(公告)号：USD539676S1
公开(公告)日：2007-04-03
申请号：US29212786
申请日：2004-09-07
申请人： Richard C. Hedderich , Roger T. Johnsen , Paul B. Vincent , Gerardo David Ayala , Michael S. Horito
设计人： Richard C. Hedderich , Roger T. Johnsen , Paul B. Vincent , Gerardo David Ayala , Michael S. Horito

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