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21. 发明申请

US20090014658A1 Solid-state photodetector pixel and photodetecting method 有权
标题翻译：固态光电探测器像素和光电检测方法
公开(公告)号：US20090014658A1
公开(公告)日：2009-01-15
申请号：US11658516
申请日：2005-07-25
申请人： Kaspar Cottier , Rolf Kaufmann , Rino E. Kunz , Thierry Oggier , Guy Voirin , Simon Neukom , Michael Lehmann
发明人： Kaspar Cottier , Rolf Kaufmann , Rino E. Kunz , Thierry Oggier , Guy Voirin , Simon Neukom , Michael Lehmann
IPC分类号： G01T1/24
CPC分类号： H01L31/0232 , H01L27/14601 , H01L27/14623 , H01L27/148 , H01L31/02005
摘要： A pixel is formed in a semiconductor substrate (S) with a plane surface for use in a photodetector. It comprises an active region for converting incident light (In) into charge carriers, photogates (PGL, PGM, PGR) for generating a lateral electric potential (Φ(x)) across the active region, and an integration gate (IG) for storing charge carriers generated in the active region and a dump site (Ddiff). The pixel further comprises separation-enhancing means (SL) for additionally enhancing charge separation in the active region and charge transport from the active region to the integration gate (IG). The separation-enhancing means (SL) are for instance a shield layer designed such that for a given lateral electric potential (Φ(x)), the incident light (In) does not impinge on the section from which the charge carriers would not be transported to the integration gate (IG).
摘要翻译：在具有用于光电检测器的平面的半导体基板（S）中形成像素。它包括用于将入射光（In）转换成电荷载体的有源区域，用于在有源区域产生横向电势（Phi（x））的摄摄门（PGL，PGM，PGR）和用于存储的积分栅极在活动区域中生成的电荷载体和转储位点（Ddiff）。像素还包括分离增强装置（SL），用于另外增强有源区域中的电荷分离和从有源区域到积分栅极（IG）的电荷传输。分离增强装置（SL）例如是设计成对于给定的横向电势（Phi（x））的屏蔽层，入射光（In）不会撞击载流子不会在其上的部分运送到集成门（IG）。

22. 发明申请

US20070175331A1 Portable degasser, flare tank and fluid storage system 失效
标题翻译：便携式脱气机，火炬坦克和液体储存系统
公开(公告)号：US20070175331A1
公开(公告)日：2007-08-02
申请号：US11342614
申请日：2006-01-31
申请人： Deren Tomshak , Michael Lehmann , Dean Falkenberg
发明人： Deren Tomshak , Michael Lehmann , Dean Falkenberg
IPC分类号： B01D19/00
CPC分类号： B01D19/0042 , E21B21/06
摘要： A portable degasser, flare tank and fluid storage system for use during oil well exploratory drilling which when connected to the fluid blow-out prevention hardware of an active drilling operation prevents the accidental spillage of liquid ejected under pressure from the drill bore hole.
摘要翻译：用于油井探测钻井中的便携式脱气机，火炬坦克和液体储存系统，当连接到主动钻井作业的流体防止爆破的硬件时，可以防止在钻孔孔的压力下喷出的液体意外溢出。

23. 发明授权

US06877397B2 Steering wheel with decorative element 失效
标题翻译：带装饰元件的方向盘
公开(公告)号：US06877397B2
公开(公告)日：2005-04-12
申请号：US10606824
申请日：2003-06-26
申请人： Gökay Albayrak , Michael Lehmann
发明人： Gökay Albayrak , Michael Lehmann
IPC分类号： B62D1/06 , G05G1/10 , G05G1/04
CPC分类号： B62D1/06 , Y10T74/20834 , Y10T74/2087 , Y10T74/20876
摘要： A steering wheel includes a hub, a steering wheel rim and at least one spoke connecting the hub and the steering wheel rim. At least one of the steering wheel rim and the spoke has a skeleton and a sheathing surrounding the skeleton. The steering wheel further includes at least one decorative element and at least one clamp element at which the decorative element is latched. The clamp element at least partly encompasses the sheathing.
摘要翻译：方向盘包括轮毂，方向盘轮缘和连接轮毂和方向盘轮缘的至少一个辐条。方向盘边缘和辐条中的至少一个具有围绕骨架的骨架和护套。方向盘还包括至少一个装饰元件和至少一个夹紧元件，装饰元件在该夹紧元件处被锁定。夹紧元件至少部分地包围护套。

24. 发明授权

US06644145B2 Steering wheel comprising a decorative element 失效
标题翻译：方向盘包括装饰元件
公开(公告)号：US06644145B2
公开(公告)日：2003-11-11
申请号：US09973204
申请日：2001-10-09
申请人： Gökay Albayrak , Michael Lehmann
发明人： Gökay Albayrak , Michael Lehmann
IPC分类号： G05G110
CPC分类号： B62D1/08 , B62D1/06 , Y10T74/20834 , Y10T74/2087
摘要： A steering wheel includes a hub, a steering wheel rim, at least one spoke connecting the hub and the steering wheel rim, and at least one decorative element. At least one of the steering wheel rim and the spoke have a skeleton and a sheathing surrounding the skeleton. The skeleton has a recess and the decorative element has a fastening element which projects into the recess
摘要翻译：方向盘包括轮毂，方向盘轮辋，连接轮毂和方向盘轮辋的至少一个辐条以及至少一个装饰元件。方向盘边缘和辐条中的至少一个具有围绕骨架的骨架和护套。骨架具有凹部，并且装饰元件具有突出到凹部中的紧固元件

25. 发明授权

US09117712B1 Demodulation pixel with backside illumination and charge barrier 有权
标题翻译：具有背面照明和电荷屏障的解调像素
公开(公告)号：US09117712B1
公开(公告)日：2015-08-25
申请号：US12843583
申请日：2010-07-26
申请人： Thierry Oggier , Michael Lehmann
发明人： Thierry Oggier , Michael Lehmann
IPC分类号： H01L27/00 , H01L31/00 , H01J40/14 , H01L27/146
CPC分类号： H01L27/14609 , H01L27/14603 , H01L27/1461 , H01L27/1463 , H01L27/1464
摘要： A high-speed, high-sensitivity demodulation sensor usable for e.g. time-of-flight application uses a back side illuminated (BSI) image sensor chip, in which the photo-generated charges are first transferred to a demodulation area, from which the charges are then sampled and stored on at least one specific storage node. The storage node is electrically isolated from the sensitive area. Such a pixel might find its use specifically in 3D time-of-flight imaging given its improvements in sensitivity because the presented invention allows to design pixel with up to 100% fill factor and enables charge detection even if the charge generation by the photon occurs deep in the silicon substrate.
摘要翻译：高速，高灵敏度的解调传感器，可用于例如飞行时间应用程序使用背面照明（BSI）图像传感器芯片，其中光电荷首先被传送到解调区域，然后将电荷从其采样并存储在至少一个特定的存储节点上。存储节点与敏感区域电隔离。鉴于其灵敏度的提高，这样的像素可能会在3D飞行时间成像中发现其特定的用途，因为所提出的发明允许设计具有高达100％填充因子的像素，并且即使光子的电荷产生深度也能够进行电荷检测在硅衬底中。

26. 发明授权

US09076709B2 3D CCD-style imaging sensor with rolling readout 有权
标题翻译：具有滚动读数的3D CCD式成像传感器
公开(公告)号：US09076709B2
公开(公告)日：2015-07-07
申请号：US12774451
申请日：2010-05-05
申请人： Jonas Felber , Michael Lehmann , Bernhard Buettgen
发明人： Jonas Felber , Michael Lehmann , Bernhard Buettgen
IPC分类号： H04N3/14 , H04N5/335 , H01L27/148 , H01L29/768
CPC分类号： H01L27/14812 , H01L27/14825 , H01L27/14831 , H01L29/76841
摘要： The presented readout structure provides charge transport based readout of a photosensitive device with a minimum number of transport gates. The structure uses the given charge storage buckets of the photosensitive device, separated by a minimum sized barrier-gate, to transport the charge out of the pixel field. This new readout schema allows for a fast readout speed based on a 2 phase transport chain and increases the pixel's optical fill factor by significantly reducing the transport gate size compared to state-of-the-art pixels using a 3 or 4 phase CCD readout chain. This readout structure can be exploited for standard photo-detecting elements such as e.g. pinned photo-diodes or any enhanced pixel structure that has additional intelligence incorporated as well. Typical applications are 2D- or 3D-imaging. The process used for manufacturing a sensor with such a readout scheme requires preferably charge transport mechanisms like charge-coupled gate devices as well as the possibility of integrating circuitries of high density. The exploitation of such a combination of process-related features results in a new sensor readout technique that allows for optimizing the pixel's dynamic range and optical fill factor.
摘要翻译：所呈现的读出结构提供了具有最少数量的传输门的光敏器件的基于电荷传输的读出。该结构使用由最小尺寸的阻挡栅极隔开的感光装置的给定电荷存储桶，以将电荷输送出像素场。这种新的读出模式允许基于2相传输链的快速读出速度，并且通过使用3或4相CCD读出链与现有技术像素相比显着降低传输门尺寸来增加像素的光学填充因子。该读出结构可以用于标准光电检测元件，例如，固定光电二极管或具有额外智能的任何增强像素结构。典型应用是2D或3D成像。用于制造具有这种读出方案的传感器的方法优选地需要电荷传输机制，如电荷耦合栅极器件，以及集成高密度电路的可能性。利用这种过程相关特征的组合导致新的传感器读出技术，其允许优化像素的动态范围和光学填充因子。

27. 发明申请

US20110101241A1 Solid-State Photodetector Pixel and Photodetecting Method 审中-公开
标题翻译：固态光电检测器像素和光电检测方法
公开(公告)号：US20110101241A1
公开(公告)日：2011-05-05
申请号：US12987669
申请日：2011-01-10
申请人： Kaspar Cottier , Rolf Kaufmann , Rino E. Kunz , Thierry Oggier , Guy Voirin , Simon Neukom , Michael Lehmann
发明人： Kaspar Cottier , Rolf Kaufmann , Rino E. Kunz , Thierry Oggier , Guy Voirin , Simon Neukom , Michael Lehmann
IPC分类号： G01N21/64
CPC分类号： H01L31/0232 , H01L27/14601 , H01L27/14623 , H01L27/148 , H01L31/02005
摘要： A pixel is formed in a semiconductor substrate (S) with a plane surface for use in a photodetector. It comprises an active region for converting incident light (In) into charge carriers, photogates (PGL, PGM, PGR) for generating a lateral electric potential (Φ(x)) across the active region, and an integration gate (IG) for storing charge carriers generated in the active region and a dump site (Ddiff). The pixel further comprises separation-enhancing means (SL) for additionally enhancing charge separation in the active region and charge transport from the active region to the integration gate (IG). The separation-enhancing means (SL) are for instance a shield layer designed such that for a given lateral electric potential (Φ(x)), the incident light (In) does not impinge on the section from which the charge carriers would not be transported to the integration gate (IG).
摘要翻译：在具有用于光电检测器的平面的半导体基板（S）中形成像素。它包括用于将入射光（In）转换成电荷载体的有源区域，用于在有源区域上产生横向电位（Φ（x））的摄像机（PGL，PGM，PGR）和用于存储的积分栅极在活动区域中生成的电荷载体和转储位点（Ddiff）。像素还包括分离增强装置（SL），用于另外增强有源区域中的电荷分离和从有源区域到积分栅极（IG）的电荷传输。分离增强装置（SL）例如是设计成使得对于给定的横向电位（Φ（x）），入射光（In）不会撞击到电荷载体不会在其上的部分的屏蔽层运送到集成门（IG）。

28. 发明授权

US07889257B2 On-chip time-based digital conversion of pixel outputs 有权
标题翻译：片上基于时间的数字转换像素输出
公开(公告)号：US07889257B2
公开(公告)日：2011-02-15
申请号：US12175091
申请日：2008-07-17
申请人： Thierry Oggier , Michael Lehmann , Bernhard Buettgen
发明人： Thierry Oggier , Michael Lehmann , Bernhard Buettgen
IPC分类号： H04N3/14 , H04N5/335 , H01L27/00
CPC分类号： G01S17/89
摘要： An integrated sensor chip comprises at least one pixel. The at least one pixel comprises: one or several integration regions for receiving and storing photogenerated charges; a modulation region that moves the photogenerated charges to be stored in the at least two integration regions; and sense nodes, in which each of the sense nodes is associated with one of the integration regions, into which the photogenerated charges are moved from the integration regions during a readout stage. The chip comprises: at least one function generator for generating a time-varying function that is applied to the integration regions during the readout cycle to move the photogenerated changes to the sense nodes; a counter generates a count during the generation of the time-varying function; and registers, in which each of the registers is associated with one of the sense nodes during read out, for storing digital values; wherein the registers store the count in response to the associated sense node receiving photogenerated charges from the associated integration regions.
摘要翻译：集成传感器芯片包括至少一个像素。所述至少一个像素包括：用于接收和存储光生电荷的一个或几个积分区域; 调制区域，其移动要存储在所述至少两个积分区域中的光生电荷; 以及感测节点，其中每个感测节点与所述积分区域之一相关联，所述积分区域在读出阶段期间从所述积分区域移动所述光生电荷。该芯片包括：至少一个功能发生器，用于产生在读出周期期间应用于积分区域的时变功能，以将光生变化移动到感测节点; 在产生时变功能期间，计数器产生计数; 和寄存器，其中每个寄存器在读出期间与感测节点之一相关联，用于存储数字值; 其中所述寄存器响应于所述相关联的感测节点从相关联的积分区域接收光生电荷而存储所述计数。

29. 发明申请

US20090020687A1 Reference Pixel Array with Varying Sensitivities for TOF Sensor 有权
标题翻译：用于TOF传感器的参考像素阵列具有不同的灵敏度
公开(公告)号：US20090020687A1
公开(公告)日：2009-01-22
申请号：US12175100
申请日：2008-07-17
申请人： Michael Lehmann , Bernhard Buettgen , Thierry Oggier
发明人： Michael Lehmann , Bernhard Buettgen , Thierry Oggier
IPC分类号： G01S17/00
CPC分类号： G01S17/89 , G01S7/4816 , G01S7/497 , G01S17/42
摘要： The sensitivity of a reference pixel array RPA to the reference modulated light MLR is varied for different reference pixels RP of the reference pixel array RPA. In one embodiment the different sensitivities of the reference pixels RP in the RPA is achieved by designing the pixels to have different light sensitivities with respect to each other. In another embodiment, the different sensitivities are achieved by changing optical coupling between the separate reference pixels RP of the reference pixel array RPA to the reference modulated light MLR such as by changing how the different reference pixels RP couple to the aperture LGA of the light guide LG.
摘要翻译：对于参考像素阵列RPA的不同参考像素RP，参考像素阵列RPA对参考调制光MLR的灵敏度是变化的。在一个实施例中，RPA中的参考像素RP的不同灵敏度通过将像素设计为具有彼此不同的光灵敏度来实现。在另一个实施例中，通过改变参考像素阵列RPA的单独参考像素RP与参考调制光MLR之间的光学耦合来实现不同的灵敏度，例如通过改变不同的参考像素RP如何耦合到光导的孔径LGA LG。

30. 发明授权

US07040650B2 Gas bag for a vehicle occupant restraint system 失效
公开(公告)号：US07040650B2
公开(公告)日：2006-05-09
申请号：US10151494
申请日：2002-05-20
申请人： Ralph Neupert , Michael Lehmann
发明人： Ralph Neupert , Michael Lehmann
IPC分类号： B60R21/24
CPC分类号： B60R21/231 , B60R21/233 , B60R21/239
摘要： A gas bag for a vehicle occupant restraint system, which gas bag can be transferred from a folded condition into a deployed condition and comprises a first chamber which has an inflation opening, and a second chamber which is in flow connection with the first chamber. The first chamber is generally elongate in the deployed condition and the second chamber is connected with the first chamber at a side face of the first chamber, so that the gas bag is asymmetrical. A limiting strap is provided which extends across an outside of the second chamber and across part of an outside of the first chamber.

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