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1. 发明申请

US20060089817A1 Electronic length measuring device 有权
标题翻译：电子长度测量装置
公开(公告)号：US20060089817A1
公开(公告)日：2006-04-27
申请号：US11186365
申请日：2005-07-21
申请人： Jeffrey Spanski , John Smith , Derek Nash , Daily Gist , Michael Williams , Raymond Chan , Desmond Tse , Hughes Sanoner
发明人： Jeffrey Spanski , John Smith , Derek Nash , Daily Gist , Michael Williams , Raymond Chan , Desmond Tse , Hughes Sanoner
IPC分类号： G01C17/38 , G01P21/00
CPC分类号： G01S7/58 , G01B17/00 , G01S7/521 , G01S7/526 , G01S7/64 , G01S15/025
摘要： An improved electronic measuring device has a compact design, is easy to operate, and uses menu-driven logic to minimize the requirement for buttons and/or switches to take, store, recall, and/or manipulate measurements.
摘要翻译：改进的电子测量设备具有紧凑的设计，易于操作，并且使用菜单驱动逻辑来最小化对按钮和/或开关进行采集，存储，调用和/或操作测量的要求。

2. 发明申请

US20060113985A1 Retractable belt clip for hand-held tool 有权
标题翻译：手提工具伸缩带夹
公开(公告)号：US20060113985A1
公开(公告)日：2006-06-01
申请号：US11186364
申请日：2005-07-21
申请人： Daily Gist , Derek Nash , Raymond Chan
发明人： Daily Gist , Derek Nash , Raymond Chan
IPC分类号： G01R19/00 , A45F5/00 , G01C15/00 , G01C5/00
CPC分类号： A45F5/02 , A45F5/021 , A45F2200/0575
摘要： A retractable belt clip is disposed on an electronic hand-held tool, such as a stud finder, a laser level, or an electronic tape measure, and is moveable from a stowed position, in which the belt clip is disposed within or flush to a housing of the tool, to a deployed position, in which the belt clip may be attached to a belt or other member for carrying and storage.
摘要翻译：可伸缩皮带夹设置在诸如螺柱取景器，激光水平仪或电子卷尺的电子手持工具上，并且可以从收起位置移动，在该位置，皮带夹被布置在其中或与其齐平工具的壳体到展开位置，其中带夹可以附接到带或其他构件以用于携带和存储。

3. 发明授权

US07815081B2 Retractable belt clip for hand-held tool 有权
标题翻译：手提工具伸缩带夹
公开(公告)号：US07815081B2
公开(公告)日：2010-10-19
申请号：US11186364
申请日：2005-07-21
申请人： Daily Gist , Derek J. Nash , Raymond Chan
发明人： Daily Gist , Derek J. Nash , Raymond Chan
IPC分类号： A45F5/00 , A45F3/00 , A45C1/04
CPC分类号： A45F5/02 , A45F5/021 , A45F2200/0575
摘要： A retractable belt clip is disposed on an electronic hand-held tool, such as a stud finder, a laser level, or an electronic tape measure, and is moveable from a stowed position, in which the belt clip is disposed within or flush to a housing of the tool, to a deployed position, in which the belt clip may be attached to a belt or other member for carrying and storage.
摘要翻译：可伸缩皮带夹设置在诸如螺柱取景器，激光水平仪或电子卷尺的电子手持工具上，并且可以从收起位置移动，在该位置，皮带夹被布置在其中或与其齐平工具的壳体到展开位置，其中带夹可以附接到带或其他构件以用于携带和存储。

4. 发明授权

US11422308B2 Tip reflection reduction for shape-sensing optical fiber 有权
公开(公告)号：US11422308B2
公开(公告)日：2022-08-23
申请号：US13981933
申请日：2012-01-24
申请人： Martinus Bernardus Van Der Mark , Raymond Chan , Robert Manzke , Gert Wim 'T Hooft
发明人： Martinus Bernardus Van Der Mark , Raymond Chan , Robert Manzke , Gert Wim 'T Hooft
IPC分类号： G02B6/24 , A61B5/06 , G02B6/26 , A61B1/00 , A61B34/20
摘要： A reflection reduction device includes an optical fiber (104) configured for optical sensing and having an end portion. A tip portion (102) is coupled to the end portion. The tip portion includes a length dimension (d) and is index matched to the optical fiber. The tip portion is further configured to include an absorption length to absorb and scatter light within the length dimension, and a surface (S) opposite the end portion is configured to reduce back reflections.

5. 发明授权

US10537428B2 Guided delivery of prosthetic valve 有权
公开(公告)号：US10537428B2
公开(公告)日：2020-01-21
申请号：US14114214
申请日：2012-04-23
申请人： Godefridus Antonius Harks , Gert Wim 'T Hooft , Raymond Chan
发明人： Godefridus Antonius Harks , Gert Wim 'T Hooft , Raymond Chan
IPC分类号： A61F2/24 , A61B34/20
摘要： An image-guided prosthetic valve deployment system employs a prosthetic valve (80), a catheter (70) and a delivery tracking system (90). The catheter (70) has an elongated body with a proximal tip (71a) and a distal tip (71b), and the elongated body includes a delivery section (72) adjacent the distal tip (71b) for deploying the prosthetic valve (80) relative to a heart valve (21) within an anatomical region (20). The delivery section (72) includes a delivery segment (73) for sensing a shape and an orientation of the delivery section (72) within the anatomical region (20) relative to a reference point (74). The delivery tracking system (90) tracks a position and an orientation of the prosthetic valve (80) relative to the heart valve (21) as a function of a sensed shape and a sensed orientation of the delivery section (72) within the anatomical region (20) relative to the reference point (74) by the delivery segment (73).

6. 发明授权

US09165114B2 Method and system for characterizing and visualizing electromagnetic tracking errors 有权
标题翻译：表征和可视化电磁跟踪误差的方法和系统
公开(公告)号：US09165114B2
公开(公告)日：2015-10-20
申请号：US13582062
申请日：2011-02-21
申请人： Ameet Kumar Jain , Mohammad Babak Matinfar , Raymond Chan , Vijay Parthasarthy , Douglas A. Stanton
发明人： Ameet Kumar Jain , Mohammad Babak Matinfar , Raymond Chan , Vijay Parthasarthy , Douglas A. Stanton
IPC分类号： A61B5/055 , G06F19/00 , A61B19/00 , A61B17/00
CPC分类号： G06F19/3437 , A61B34/20 , A61B2017/00119 , A61B2034/2051 , G06F19/00 , G16H50/50
摘要： A calibration/surgical tool includes an electromagnetic sensor array of two or more electromagnetic sensors in a known geometrical configuration. Electromagnetic tracking errors are characterized by a mapping of pre-operative absolute and relative errors based on a movement of a calibrated calibration/surgical tool through a pre-operative electromagnetic field. Using statistical mapping, a desired absolute error field is measured either in the clinic as the part of daily quality control checks, or before the patient comes in or in vivo. A resulting error field may be displayed to the physician to provide clear visual feedback about measurement confidence or reliability of localization estimates of the absolute errors in electromagnetic tracking.
摘要翻译：校准/外科手术工具包括具有已知几何构型的两个或多个电磁传感器的电磁传感器阵列。电磁跟踪误差的特征在于基于校准的校准/外科手术工具通过术前电磁场的运动的术前绝对和相对误差的映射。使用统计映射，期望的绝对误差字段在诊所中测量为日常质量控制检查的一部分，或患者进入或体内之前。可以向医师显示产生的误差字段，以提供关于电磁跟踪中的绝对误差的定位估计的测量置信度或可靠性的清晰的视觉反馈。

7. 发明申请

US20140331050A1 QKD KEY MANAGEMENT SYSTEM 有权
标题翻译： QKD关键管理系统
公开(公告)号：US20140331050A1
公开(公告)日：2014-11-06
申请号：US14111445
申请日：2012-04-16
申请人： Warren Armstrong , Raymond Chan , Ken Li Chong , Russell Koehne , Andrew Lance , John Leiseboer , Milind Neharkar , Vikram Sharma , H'sien Jin Wong
发明人： Warren Armstrong , Raymond Chan , Ken Li Chong , Russell Koehne , Andrew Lance , John Leiseboer , Milind Neharkar , Vikram Sharma , H'sien Jin Wong
IPC分类号： H04L9/08 , H04L29/06
CPC分类号： H04L9/0855 , H04L9/0819 , H04L9/0852 , H04L63/0442
摘要： A system for securely moving data from one location to another exchanges key material between the locations. The system enables cryptosystems to use key material distributed over a quantum channel.
摘要翻译：用于将数据从一个位置安全移动到另一个位置的系统在位置之间交换密钥材料。该系统使密码系统能够使用分布在量子通道上的密钥材料。

8. 发明申请

US20140194757A1 SYSTEM FOR DISTRIBUTED BLOOD FLOW MEASUREMENT 审中-公开
标题翻译：分布式血液流量测量系统
公开(公告)号：US20140194757A1
公开(公告)日：2014-07-10
申请号：US14117861
申请日：2012-05-29
申请人： Gert Wim 'T Hooft , Adrien Emmanuel Desjardins , Maya Ella Barley , Raymond Chan
发明人： Gert Wim 'T Hooft , Adrien Emmanuel Desjardins , Maya Ella Barley , Raymond Chan
IPC分类号： A61B5/026
CPC分类号： A61B5/0261 , A61B5/028 , A61B5/6852 , A61B2562/0233 , G01F1/6884
摘要： A medical system for minimally-invasive measurement of blood flow in an artery (AT). An interventional device (IVD) with an optical fiber (FB) comprising a plurality of temperature-sensitive optical sensor segments, e.g. Fiber Bragg Gratings, spatially distributed along its longitudinal extension is configured for insertion into an artery (AT). A temperature changer (TC) is arranged in the WD to introduce a local change in temperature (ΔT) of a bolus of blood in the artery, to allow thermal tracking over time with the optical fiber (FB). A measurement unit (MU) with a laser light source (LS) delivers light to the optical fiber (FB) and receives light reflected from the optical fiber (FB) and generates a corresponding time varying output signal. A first algorithm (A1) translates this time varying output signal into a set of temperatures corresponding to temperatures at respective positions along the optical fiber (FB). A second algorithm (A2) calculates a measure of blood flow (BF) at respective positions along the optical fiber (FB) in accordance with a temporal behavior of said set of temperatures. Such system can be used to quickly scan an artery for diagnosing stenotic regions without the need for pullbacks or injection of toxic liquids. A good spatial resolution of the blood flow measurement can be obtained in real-time.
摘要翻译：用于动脉（AT）血流量微创测量的医疗系统。具有光纤（FB）的介入装置（IVD），其包括多个温度敏感的光学传感器段，例如，沿着其纵向延伸部空间分布的光纤布拉格光栅被配置成插入到动脉（AT）中。在WD中布置了温度变换器（TC），以引入动脉血液局部温度变化（＆Dgr; T），以允许随着光纤（FB）随时间的热跟踪。具有激光光源（LS）的测量单元（MU）向光纤（FB）传送光并接收从光纤（FB）反射的光并产生相应的时变输出信号。第一算法（A1）将该时变输出信号转换成对应于沿着光纤（FB）的相应位置处的温度的一组温度。第二算法（A2）根据所述一组温度的时间行为计算沿着光纤（FB）的各个位置处的血流量（BF）的测量。这种系统可用于快速扫描动脉以诊断狭窄区域，而不需要回吸或注射有毒液体。可以实时获得血流测量的良好的空间分辨率。

9. 发明授权

US08722544B2 Method of cleaning and micro-etching semiconductor wafers 失效
标题翻译：半导体晶片的清洗和微蚀刻方法
公开(公告)号：US08722544B2
公开(公告)日：2014-05-13
申请号：US12904609
申请日：2010-10-14
申请人： Robert K. Barr , Raymond Chan
发明人： Robert K. Barr , Raymond Chan
IPC分类号： H01L21/302 , H01L21/461 , C11D7/32 , C25F3/00
CPC分类号： H01L21/30604 , H01L21/0201 , H01L21/02052 , H01L31/18
摘要： A method of simultaneously cleaning inorganic and organic contaminants from semiconductor wafers and micro-etching the semiconductor wafers. After the semiconductor wafers are cut or sliced from ingots, they are contaminated with cutting fluid as well as metal and metal oxides from the saws used in the cutting process. Aqueous alkaline cleaning and micro-etching solutions containing alkaline compounds and mid-range alkoxylates are used to simultaneously clean and micro-etch the semiconductor wafers.
摘要翻译：同时从半导体晶片清洗无机和有机污染物并微蚀刻半导体晶片的方法。在半导体晶片从锭切割或切割之后，它们被切割流体以及来自切割过程中使用的锯的金属和金属氧化物污染。使用含有碱性化合物和中等范围烷氧基化物的碱性碱性水溶液和微蚀刻溶液来同时清洁和微蚀刻半导体晶片。

10. 发明申请

US20140073912A1 TIP REFLECTION REDUCTION FOR SHAPE-SENSING OPTICAL FIBER 审中-公开
标题翻译：用于形状感光光纤的提示反射减少
公开(公告)号：US20140073912A1
公开(公告)日：2014-03-13
申请号：US13981933
申请日：2012-01-24
申请人： Martinus Bernardus Van Der Mark , Raymond Chan , Robert Manzke , Gert Wim 'T Hooft
发明人： Martinus Bernardus Van Der Mark , Raymond Chan , Robert Manzke , Gert Wim 'T Hooft
IPC分类号： G02B6/24 , A61B5/06
CPC分类号： G02B6/24 , A61B1/0017 , A61B5/065 , A61B34/20 , A61B2034/2061 , A61B2562/0266 , G02B6/243 , G02B6/262
摘要： A reflection reduction device includes an optical fiber (104) configured for optical sensing and having an end portion. A tip portion (102) is coupled to the end portion. The tip portion includes a length dimension (d) and is index matched to the optical fiber. The tip portion is further configured to include an absorption length to absorb and scatter light within the length dimension, and a surface (S) opposite the end portion is configured to reduce back reflections.
摘要翻译：反射减少装置包括被配置用于光学感测并具有端部的光纤（104）。尖端部分（102）联接到端部。尖端部分包括长度尺寸（d）并且与光纤的折射率匹配。尖端部分还被构造成包括吸收长度以吸收和散射长度尺寸内的光，并且与端部相对的表面（S）被配置为减少反射反射。

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