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1. 发明申请

US20070064229A1 Small-spot spectrometry instrument with reduced polarization and multiple-element depolarizer therefor 失效
公开(公告)号：US20070064229A1
公开(公告)日：2007-03-22
申请号：US11599906
申请日：2006-11-15
申请人： Adam Norton , Kenneth Johnson , Fred Stanke
发明人： Adam Norton , Kenneth Johnson , Fred Stanke
IPC分类号： G01J3/28 , G01N21/88
CPC分类号： G01J3/02 , G01J3/0224 , G01J3/0243 , G01J3/28 , G01N21/21 , G01N21/31 , G01N21/956 , G01N2021/213 , G02B5/3083 , G02B27/28 , G02B27/286 , G02B27/288 , G03F7/70625 , G03F7/70991
摘要： A small-spot imaging, spectrometry instrument for measuring properties of a sample has a polarization-scrambling element, such as a birefringent plate depolarizer, incorporated between the polarization-introducing components of the system, such as the beamsplitter, and the microscope objective of the system. The plate depolarizer varies polarization with wavelength, and may be a Lyot depolarizer with two plates, or a depolarizer with more than two plates (such as a three-plate depolarizer). Sinusoidal perturbation in the resulting measured spectrum can be removed by data processing techniques or, if the depolarizer is thick or highly birefringent, the perturbation may be narrower than the wavelength resolution of the instrument.

2. 发明申请

US20050057755A1 Method of measuring meso-scale structures on wafers 有权
标题翻译：测量晶圆上的中尺度结构的方法
公开(公告)号：US20050057755A1
公开(公告)日：2005-03-17
申请号：US10919718
申请日：2004-08-17
申请人： Kenneth Johnson , Fred Stanke
发明人： Kenneth Johnson , Fred Stanke
IPC分类号： G01B11/06 , G01B11/30 , G01N21/21 , G01N21/95 , H01L21/66 , H01L21/67 , G01N21/47
CPC分类号： H01L21/67 , G01B11/0625 , G01B11/30 , G01N21/211 , G01N21/9501 , H01L22/12
摘要： A method of measuring at least one parameter associated with a portion of a sample having formed thereon one or more structures with at least two zones each having an associated zone reflectance property. The method includes the steps of illuminating the zones with broadband light, and measuring at least one reflectance property of light reflected from the at least two zones. The measurement includes a substantial portion of non-specularly scattered light, thereby increasing the quality of the measurement. The method further includes the step of fitting a parameterized model to the measured reflectance property. The parameterized model mixes the zone reflectance properties of the zones to account for partially coherent light interactions between the two zones.
摘要翻译：测量与其上形成有一个或多个结构的样品的一部分相关联的至少一个参数的方法，其中至少两个区域各自具有相关联的区域反射性质。该方法包括以下步骤：用宽带光照射区域，并且测量从至少两个区域反射的光的至少一个反射性。测量包括大部分非镜面散射光，从而提高了测量的质量。该方法还包括将参数化模型拟合到所测量的反射率特性的步骤。参数化模型将区域的区域反射特性混合以考虑两个区域之间的部分相干光相互作用。

3. 发明申请

US20060197948A1 Small-spot spectrometry instrument with reduced polarization and multiple-element depolarizer therefor 有权
公开(公告)号：US20060197948A1
公开(公告)日：2006-09-07
申请号：US11399133
申请日：2006-04-06
申请人： Adam Norton , Kenneth Johnson , Fred Stanke
发明人： Adam Norton , Kenneth Johnson , Fred Stanke
IPC分类号： G01J3/28
CPC分类号： G01J3/02 , G01J3/0224 , G01J3/0243 , G01J3/28 , G01N21/21 , G01N21/31 , G01N21/956 , G01N2021/213 , G02B5/3083 , G02B27/28 , G02B27/286 , G02B27/288 , G03F7/70625 , G03F7/70991
摘要： A small-spot imaging, spectrometry instrument for measuring properties of a sample has a polarization-scrambling element, such as a birefringent plate depolarizer, incorporated between the polarization-introducing components of the system, such as the beamsplitter, and the microscope objective of the system. The plate depolarizer varies polarization with wavelength, and may be a Lyot depolarizer with two plates, or a depolarizer with more than two plates (such as a three-plate depolarizer). Sinusoidal perturbation in the resulting measured spectrum can be removed by data processing techniques or, if the depolarizer is thick or highly birefringent, the perturbation may be narrower than the wavelength resolution of the instrument.

4. 发明申请

US20050018190A1 Overlay alignment metrology using diffraction gratings 有权
$Overlay alignment metrology using diffraction gratings$
标题翻译：使用衍射光栅覆盖对准测量
公开(公告)号：US20050018190A1
公开(公告)日：2005-01-27
申请号：US10917219
申请日：2004-08-12
申请人： Abdurrahman Sezginer , Kenneth Johnson , Fred Stanke
发明人： Abdurrahman Sezginer , Kenneth Johnson , Fred Stanke
IPC分类号： G03F7/20 , H01L23/544 , G01B11/00
CPC分类号： G03F7/70633 , H01L22/34 , H01L2223/54453
摘要： Alignment accuracy between two or more patterned layers is measured using a metrology target comprising substantially overlapping diffraction gratings formed in a test area of the layers being tested. An optical instrument illuminates all or part of the target area and measures the optical response. The instrument can measure transmission, reflectance, and/or ellipsometric parameters as a function of wavelength, polar angle of incidence, azimuthal angle of incidence, and/or polarization of the illumination and detected light. Overlay error or offset between those layers containing the test gratings is determined by a processor programmed to calculate an optical response for a set of parameters that include overlay error, using a model that accounts for diffraction by the gratings and interaction of the gratings with each others' diffracted field. The model parameters might also take account of manufactured asymmetries. The calculation may involve interpolation of pre-computed entries from a database accessible to the processor. The calculated and measured responses are iteratively compared and the model parameters changed to minimize the difference.
摘要翻译：使用包括在被测试层的测试区域中形成的基本上重叠的衍射光栅的测量目标来测量两个或更多个图案化层之间的对准精度。光学仪器照亮目标区域的全部或部分，并测量光学响应。仪器可以测量作为波长，极角入射角，入射方位角和/或照明和检测光的偏振的函数的透射率，反射率和/或椭偏参数。包含测试光栅的那些层之间的叠加误差或偏移量被编程为使用考虑光栅衍射的模型和光栅与彼此的相互作用计算包括重叠误差的一组参数的光学响应的处理器来确定 '衍射场模型参数也可能考虑到制造的不对称性。该计算可以包括从处理器可访问的数据库插入预先计算的条目。迭代比较计算和测量的响应，改变模型参数以最小化差异。

5. 发明申请

US20050280832A1 Database interpolation method for optical measurement of diffractive microstructures 失效
$Database interpolation method for optical measurement of diffractive microstructures$
公开(公告)号：US20050280832A1
公开(公告)日：2005-12-22
申请号：US11212165
申请日：2005-08-26
申请人： Kenneth Johnson , Fred Stanke
发明人： Kenneth Johnson , Fred Stanke
IPC分类号： G01B11/00 , G01B11/14 , G01N21/47 , G01N21/95 , G01N21/956 , G02B5/18 , G06F17/10 , H01L21/66
CPC分类号： G02B5/18 , G01N21/4788 , G01N21/9501 , G01N21/956
摘要： A database interpolation method is used to rapidly calculate a predicted optical response characteristic of a diffractive microstructure as part of a real-time optical measurement process. The interpolated optical response is a continuous and (in a preferred embodiment) smooth function of measurement parameters, and it matches the theoretically-calculated optical response at the database-stored interpolation points.

6. 发明授权

US07562408B1 Sleeper storage apparatus 失效
标题翻译：卧铺式储物装置
公开(公告)号：US07562408B1
公开(公告)日：2009-07-21
申请号：US12264471
申请日：2008-11-04
申请人： Kenneth Johnson , Kenneth Johnson
发明人： Kenneth Johnson , Kenneth Johnson
IPC分类号： A47C21/00 , B65D33/06 , A45C15/00
CPC分类号： B60P3/38 , B62D33/0612
摘要： The sleeper storage apparatus is partially made of a pliable rectangular panel substantially sized to match a length and width dimension of a bunk in a sleeper cab. The first round rigid spine is removably affixed within the panel top, with a plurality of spaced apart upper straps removably affixed to the first rigid spine. The second rigid spine is removably affixed within the panel bottom with a plurality of spaced apart lower straps removably affixed to the second spine. Each of the upper straps is selectively hooked to one of each of the lower straps, each attached upper and lower strap forming a strap pair. Each strap pair is removably wrapped around the bunk. A plurality of pliable pockets is affixed to the panel, including a hamper pocket with lower opening and trap door to ease in emptying.
摘要翻译：轨枕储存装置部分由柔性矩形面板制成，该矩形面板的尺寸大致相当于卧铺驾驶室中的一个铺位的长度和宽度尺寸。第一圆形刚性脊柱可移除地固定在面板顶部内，多个间隔开的上带子可移除地固定到第一刚性脊柱上。第二刚性脊柱可拆卸地固定在面板底部内，多个间隔开的下带可移除地固定到第二脊柱上。每个上带被选择性地钩挂到每个下带中的一个，每个附接的上带和下带形成带对。每个绑带对都可拆卸地缠绕在铺位上。多个柔软的口袋被固定到面板上，包括具有下开口和收集门的阻碍口袋以便于排空。

7. 发明授权

US11003464B2 Control flow integrity enforcement at scale 有权
公开(公告)号：US11003464B2
公开(公告)日：2021-05-11
申请号：US13450487
申请日：2012-04-19
申请人： Richard John Black , Timothy William Burrell , Miguel Oom Temudo de Castro , Manuel Silverio da Silva Costa , Kenneth Johnson , Matthew Ryan Miller
发明人： Richard John Black , Timothy William Burrell , Miguel Oom Temudo de Castro , Manuel Silverio da Silva Costa , Kenneth Johnson , Matthew Ryan Miller
IPC分类号： G06F9/445 , G06F8/41
摘要： Various technologies described herein pertain to enforcing control flow integrity by adding instrumentation when source code is compiled or binary code is rewritten. An indirect call to a control transfer target (e.g., in the source code, in the binary code, etc.) can be identified. Moreover, the instrumentation can be inserted prior to the indirect call. The instrumentation can use a bit from a bitmap maintained by a runtime to verify whether the control transfer target is valid. When an executable image that includes the inserted instrumentation runs, execution can be terminated and/or other appropriate actions can be taken when the control transfer target is determined to be invalid; alternatively, execution can continue when the control transfer target is determined to be valid.

8. 发明申请

US20100255793A1 METHOD FOR PERFORMING A FREQUENCY CORRECTION OF A WIRELESS DEVICE 有权
标题翻译：执行无线设备频率校正的方法
公开(公告)号：US20100255793A1
公开(公告)日：2010-10-07
申请号：US12819122
申请日：2010-06-18
申请人： Kenneth Johnson , John Brown , Edward Vertatschitsch
发明人： Kenneth Johnson , John Brown , Edward Vertatschitsch
IPC分类号： H04B1/40
CPC分类号： H03J7/04 , H04L27/0014 , H04L2027/0026 , H04L2027/0032
摘要： A method of performing a frequency correction of a radio module. Multiple samples of frequency data during a quiescent portion of the base station transmission is taken to estimate the amount of frequency correction needed. An embodiment applies the frequency data to a median filter to eliminate invalid data. Next, a new reference frequency is applied to a radio transceiver in the radio module to provide the frequency correction. If the frequency was corrected by greater than a pre-determined amount, the process performs a large shift frequency correction, including verifying that the first frequency correction was satisfactory and verifying that the radio transceiver is able to receive data after the frequency correction has been performed. If the frequency was corrected by smaller than a pre-determined amount, the process performs a small shift frequency correction, including updating a total of all frequency corrections made since a stored reference frequency was updated.
摘要翻译：执行无线电模块的频率校正的方法。采用在基站传输的静止部分期间的频率数据的多个样本来估计所需的频率校正量。一个实施例将频率数据应用于中值滤波器以消除无效数据。接下来，将新的参考频率应用于无线电模块中的无线电收发器以提供频率校正。如果频率被校正大于预定量，则该处理执行大的移位频率校正，包括验证第一频率校正是令人满意的并且验证无线电收发机能够在执行频率校正之后接收数据。如果频率被校正小于预定量，则该处理执行小的移位频率校正，包括更新从存储的参考频率更新以来所做的所有频率校正的总和。

9. 发明申请

US20100020442A1 One magnetic sided media for low cost and low capacity applications 有权
标题翻译：一种用于低成本和低容量应用的磁双面介质
公开(公告)号：US20100020442A1
公开(公告)日：2010-01-28
申请号：US12220238
申请日：2008-07-22
申请人： Shanlin Duan , Kenneth Johnson , Owen Melroy
发明人： Shanlin Duan , Kenneth Johnson , Owen Melroy
IPC分类号： G11B5/82 , B05D5/12
CPC分类号： G11B5/82 , G11B5/64 , G11B5/7325 , G11B5/855
摘要： One-sided magnetic media for a hard disk drive. Methods are implemented to create a magnetic media with only one surface capable of recording data. The second surface is a non-data recording side of the media and is constructed so that it does not interfere with the recording properties of the recording side or the structural usefulness of the media. Additionally, the second surface can be a low quality surface capable of limited magnetic recording.
摘要翻译：用于硬盘驱动器的单面磁性介质。实现方法来创建仅具有能够记录数据的一个表面的磁介质。第二表面是介质的非数据记录侧，并且被构造成使其不干扰记录侧的记录特性或介质的结构有用性。此外，第二表面可以是能够限制磁记录的低质量表面。

10. 发明授权

US07492173B2 Probe accessories, and methods for probing test points using same 失效
标题翻译：探头附件以及使用相同方法探测测试点
公开(公告)号：US07492173B2
公开(公告)日：2009-02-17
申请号：US11331664
申请日：2006-01-12
申请人： Brock J. LaMeres , Brent A. Holcombe , Kenneth Johnson
发明人： Brock J. LaMeres , Brent A. Holcombe , Kenneth Johnson
IPC分类号： G01R31/02
CPC分类号： G01R31/2808
摘要： Probe accessories, and methods for routing signals between a target and a test instrument using the probe accessories, are disclosed. Some of the probe accessories include a flexible circuit and first and second pairs of contacts. Flexible circuit design varies, but one embodiment has first and second regions, a first conductor and a second conductor, and a separation feature. The first conductor extends into the first region while the second conductor extends into both the first and second regions and has a fixed spacing with respect to the first conductor. A separation feature extends between first and second regions and is operable to create two independently maneuverable legs, each leg comprising an end portion of the first and second regions, while maintaining a fixed spacing between the first and second conductors. The first and second pairs of contacts electrically couple the probe accessories between test points and test instruments.
摘要翻译：公开了探头附件以及使用探头附件在目标和测试仪器之间路由信号的方法。一些探头附件包括柔性电路和第一和第二对触点。柔性电路设计不同，但是一个实施例具有第一和第二区域，第一导体和第二导体以及分离特征。第一导体延伸到第一区域，而第二导体延伸到第一和第二区域中，并且相对于第一导体具有固定的间隔。分离特征在第一和第二区域之间延伸并且可操作以产生两个独立可操纵的腿，每个腿包括第一和第二区域的端部部分，同时保持第一和第二导体之间的固定间隔。第一和第二对触点在测试点和测试仪器之间电耦合探头附件。

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