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1. 发明授权

US06947199B2 Loosely-packed two-dimensional modulator arrangement 有权
标题翻译：松散二维调制器布置
公开(公告)号：US06947199B2
公开(公告)日：2005-09-20
申请号：US10808152
申请日：2004-03-24
申请人： Charles B. Roxlo , David T. Amm
发明人： Charles B. Roxlo , David T. Amm
IPC分类号： G02B26/08 , G02B27/46 , G03F7/20 , G02B26/00 , G02B27/10
CPC分类号： G03F7/70283 , G02B26/0808 , G02B27/46 , G03F7/70275 , G03F7/70291
摘要： In one embodiment, an imaging apparatus includes a light modulator array having modulators arranged in a loosely-packed configuration. For example, the modulators may be arranged in columns at a first pitch, and the columns may be spaced at a second pitch. The optically active areas of the modulators may form a repeating pattern including a hexagonal pattern, a rectangular pattern, or a diamond pattern. In one embodiment, the modulators are diffractive light modulators.
摘要翻译：在一个实施例中，成像装置包括具有以松散包装的配置布置的调制器的光调制器阵列。例如，调制器可以以第一间距布置成列，并且列可以以第二间距间隔开。调制器的光学活性区域可以形成包括六边形图案，矩形图案或菱形图案的重复图案。在一个实施例中，调制器是衍射光调制器。

2. 发明授权

US08799803B2 Configurable input device 有权
标题翻译：可配置的输入设备
公开(公告)号：US08799803B2
公开(公告)日：2014-08-05
申请号：US13039510
申请日：2011-03-03
申请人： David T. Amm
发明人： David T. Amm
IPC分类号： G06F3/048 , G06F3/01
CPC分类号： G06F3/0216 , G06F1/169 , G06F3/01 , G06F3/0425 , G06F3/048 , G06F3/04886
摘要： There are provided methods and systems related to having an input device configured according to a position of a user's hand relative to the input device. In particular, in some embodiments, a method of operating a computing system is provided that includes determining an operational context of the computing system utilizing a processor of the system and configuring an input device for the system based on the operational context. The input device includes a plurality of discrete input members. The method also includes displaying a virtual image representative of the input device on a display of the system. A position of a user's digits relative to the input device is sensed and the input device is reconfigured based on the sensed position of the user's digits. An image of the user's digits overlaying the virtual image representative of the input device is provided on a display of the computing system.
摘要翻译：提供了与根据用户的手相对于输入装置的位置配置的输入装置相关的方法和系统。特别地，在一些实施例中，提供了一种操作计算系统的方法，其包括利用所述系统的处理器确定所述计算系统的操作上下文，并且基于所述操作上下文来配置所述系统的输入设备。输入装置包括多个离散输入构件。该方法还包括在系统的显示器上显示代表输入设备的虚拟图像。感测到用户数字相对于输入设备的位置，并且基于感测到的用户数字的位置重新配置输入设备。在计算系统的显示器上提供覆盖代表输入设备的虚拟图像的用户数字的图像。

3. 发明申请

US20120227006A1 CONFIGURABLE INPUT DEVICE 有权
标题翻译：可配置输入设备
公开(公告)号：US20120227006A1
公开(公告)日：2012-09-06
申请号：US13039510
申请日：2011-03-03
申请人： David T. Amm
发明人： David T. Amm
IPC分类号： G06F3/048
CPC分类号： G06F3/0216 , G06F1/169 , G06F3/01 , G06F3/0425 , G06F3/048 , G06F3/04886
摘要： There are provided methods and systems related to having an input device configured according to a position of a user's hand relative to the input device. In particular, in some embodiments, a method of operating a computing system is provided that includes determining an operational context of the computing system utilizing a processor of the system and configuring an input device for the system based on the operational context. The input device includes a plurality of discrete input members. The method also includes displaying a virtual image representative of the input device on a display of the system. A position of a user's digits relative to the input device is sensed and the input device is reconfigured based on the sensed position of the user's digits. An image of the user's digits overlaying the virtual image representative of the input device is provided on a display of the computing system.
摘要翻译：提供了与根据用户的手相对于输入装置的位置配置的输入装置相关的方法和系统。特别地，在一些实施例中，提供了一种操作计算系统的方法，其包括利用所述系统的处理器确定所述计算系统的操作上下文，并且基于所述操作上下文来配置所述系统的输入设备。输入装置包括多个离散输入构件。该方法还包括在系统的显示器上显示代表输入设备的虚拟图像。感测到用户数字相对于输入设备的位置，并且基于感测到的用户数字的位置重新配置输入设备。在计算系统的显示器上提供覆盖代表输入设备的虚拟图像的用户数字的图像。

4. 发明授权

US09851813B2 Force sensing for fine tracking control of mouse cursor 有权
公开(公告)号：US09851813B2
公开(公告)日：2017-12-26
申请号：US12233502
申请日：2008-09-18
申请人： David T. Amm , Omar S. Leung
发明人： David T. Amm , Omar S. Leung
IPC分类号： G06F3/033 , G09G5/08 , G09G5/00 , G06F3/0354
CPC分类号： G06F3/03543
摘要： Systems and methods for controlling a navigational object (e.g., a cursor) using an input device are disclosed herein. A system in accordance with one embodiment includes a motion-based input device adapted to move relative to a surface. The input device has one or more force sensors capable of detecting forces acting upon the input device. The system may then move a navigational object displayed on a receiving device in relatively small increments or relatively large increments, depending upon the detected forces acting upon the input device.

5. 发明授权

US09098138B2 Concurrent signal detection for touch and hover sensing 有权
标题翻译：触摸和悬停感测的并发信号检测
公开(公告)号：US09098138B2
公开(公告)日：2015-08-04
申请号：US12895778
申请日：2010-09-30
申请人： Brian Michael King , Omar Leung , Paul G. Puskarich , Jeffrey Traer Bernstein , Andrea Mucignat , Avi E. Cieplinski , Muhammad U. Choudry , Praveen R. Subramani , Marc J. Piche , David T. Amm , Duncan Robert Kerr
发明人： Brian Michael King , Omar Leung , Paul G. Puskarich , Jeffrey Traer Bernstein , Andrea Mucignat , Avi E. Cieplinski , Muhammad U. Choudry , Praveen R. Subramani , Marc J. Piche , David T. Amm , Duncan Robert Kerr
IPC分类号： G06F3/045 , G06F3/041 , G06F3/044
CPC分类号： G06F3/0416 , G06F3/0418 , G06F3/044 , G06F2203/04101 , G06F2203/04106 , G06F2203/04108 , G06F2203/04111
摘要： Detecting a signal from a touch and hover sensing device, in which the signal can be indicative of concurrent touch events and/or hover events, is disclosed. A touch event can indicate an object touching the device. A hover event can indicate an object hovering over the device. The touch and hover sensing device can ensure that a desired hover event is not masked by an incidental touch event, e.g., a hand holding the device, by compensating for the touch event in the detected signal that represents both events. Conversely, when both a hover event and a touch event are desired, the touch and hover sensing device can ensure that both events are detected by adjusting the device sensors and/or the detected signal. The touch and hover sensing device can also detect concurrent hover events by identifying multiple peaks in the detected signal, each peak corresponding to a position of a hovering object.
摘要翻译：从触摸和悬停感测装置检测信号，其中信号可以指示同时的触摸事件和/或悬停事件。触摸事件可以指示触摸设备的对象。悬停事件可以指示悬停在设备上的对象。触摸和悬停感测装置可以通过补偿表示这两个事件的检测信号中的触摸事件来确保期望的悬停事件不被偶然的触摸事件（例如，握住设备的手）遮蔽。相反，当需要悬停事件和触摸事件时，触摸和悬停感测装置可以确保通过调节装置传感器和/或检测到的信号来检测两个事件。触摸和悬停感测装置还可以通过识别检测到的信号中的多个峰值来检测并发悬停事件，每个峰值对应于悬停物体的位置。

6. 发明授权

US08614693B2 Touch and hover signal drift compensation 有权
标题翻译：触摸和悬停信号漂移补偿
公开(公告)号：US08614693B2
公开(公告)日：2013-12-24
申请号：US12895762
申请日：2010-09-30
申请人： Brian Michael King , Omar Leung , Paul G. Puskarich , Jeffrey Traer Bernstein , Andrea Mucignat , Avi E. Cieplinski , Muhammad U. Choudry , Praveen R. Subramani , Marc J. Piche , David T. Amm , Duncan Robert Kerr
发明人： Brian Michael King , Omar Leung , Paul G. Puskarich , Jeffrey Traer Bernstein , Andrea Mucignat , Avi E. Cieplinski , Muhammad U. Choudry , Praveen R. Subramani , Marc J. Piche , David T. Amm , Duncan Robert Kerr
IPC分类号： G09G5/00
CPC分类号： G06F3/0416 , G06F3/0418 , G06F3/044 , G06F2203/04101 , G06F2203/04106 , G06F2203/04108 , G06F2203/04111
摘要： Compensation for signal drift in a touch and hover sensing device is disclosed. A touch and hover sensing device can include a sensing panel to sense an object touching or hovering over the panel, a grounding device to periodically interact with the panel, and a control system to measure capacitance of the panel when the grounding device interacts with the panel, where the measurement captures any signal drift in the panel, and to set the measurement as a new baseline capacitance of the panel. Alternatively, the touch and hover sensing device can forgo the grounding device and configure the control system to measure capacitance of the panel either when there has been no touching or hovering object or when there is a substantially stationary touching or hovering object at the panel for a determinative time period, where the measurement captures any signal drift in the panel, and to set the measurement from this time period as the new baseline capacitance. The control system can apply the new baseline capacitance to touch and hover measurements so as to compensate for the signal drift.
摘要翻译：公开了触摸和悬停感测装置中信号漂移的补偿。触摸和悬停感测装置可以包括用于感测触摸或悬停在面板上的物体的感测面板，与面板周期性地相互作用的接地装置，以及当接地装置与面板相互作用时测量面板电容的控制系统，其中测量捕获面板中的任何信号漂移，并将测量值设置为面板的新基线电容。或者，触摸和悬停感测装置可以放弃接地装置并且配置控制系统以测量面板的电容，或者当没有接触或悬停物体时，或者当面板上存在基本静止的触摸或悬停物体时测量时间段，其中测量捕获面板中的任何信号漂移，并将该时间段的测量值设置为新的基线电容。控制系统可以将新的基准电容应用于触摸和悬停测量，以补偿信号漂移。

7. 发明授权

US07573631B1 Hybrid analog/digital spatial light modulator 有权
标题翻译：混合模拟/数字空间光调制器
公开(公告)号：US07573631B1
公开(公告)日：2009-08-11
申请号：US11352763
申请日：2006-02-13
申请人： David T. Amm
发明人： David T. Amm
IPC分类号： G02F1/03 , G02B26/00
CPC分类号： G02B26/0808 , G02B5/1828 , G02B26/0841 , G02F2203/12 , G09G3/344 , G09G2310/0275
摘要： One embodiment relates to a hybrid micro electromechanical systems (MEMS) based spatial light modulator (SLM) capable of operating in both analog and digital modes. The hybrid SLM includes a substrate having an upper surface, a number of movable ribbons disposed a predetermined distance above the upper surface of the substrate, the ribbons having light reflective surfaces formed on their upper side facing away from the upper surface of the substrate, and a number of standoffs having a predetermined height positioned between a lower surface of the movable ribbons and the upper surface of the substrate. The standoffs are configured to limit the ribbon deflection of movable ribbons toward the upper surface of the substrate when the SLM is operated in digital mode with snap-down voltages applied between the ribbon and drive electronics in the substrate. Other embodiments are also disclosed.
摘要翻译：一个实施例涉及能够在模拟和数字模式下操作的基于混合微机电系统（MEMS）的空间光调制器（SLM）。混合SLM包括具有上表面的衬底，多个可移动的带，其设置在衬底的上表面上方预定距离，所述带在其上侧形成为背离衬底的上表面的光反射表面，以及具有预定高度的多个间隔位于可移动带的下表面和基底的上表面之间。当SLM在数字模式下操作时，支架被配置为将可移动带的带偏转限制到衬底的上表面，其中施加在衬底中的色带和驱动电子器件之间的卡扣电压。还公开了其他实施例。

8. 发明授权

US07202988B1 Diffractive light modulator 有权
$Diffractive light modulator$
标题翻译：衍射光调制器
公开(公告)号：US07202988B1
公开(公告)日：2007-04-10
申请号：US10811435
申请日：2004-03-25
申请人： Alexander P. Payne , Michael J. Dueweke , Wilhelmus De Groot , David T. Amm , Omar S. Leung , James A. Hunter , Brent D. Lunceford , Gregory Beach
发明人： Alexander P. Payne , Michael J. Dueweke , Wilhelmus De Groot , David T. Amm , Omar S. Leung , James A. Hunter , Brent D. Lunceford , Gregory Beach
IPC分类号： G02B26/00 , G02B26/08 , G02F1/29
CPC分类号： G02B26/0808
摘要： In one embodiment disclosed, a light modulator can be configured to have a substantially flat optically active modulator element portion while deflected. The modulator can include a plurality of modulator elements arranged substantially in parallel, with each modulator element including an optically active portion and a support portion on either side of the optically active portion. Further, the optically active portion can have a narrower width than the support portion. In another embodiment disclosed, a movable membrane for light modulation includes a substantially circular optically active portion and a released membrane portion surrounding the circular optically active portion. The substantially circular optically active portion can also include a plurality of gaps configured to expose a lower surface. Further, the substantially circular optically active portion can be essentially flat while in a deflected state.
摘要翻译：在所公开的一个实施例中，光调制器可以被配置为具有基本平坦的光学有源调制器元件部分，同时偏转。调制器可以包括基本并行布置的多个调制器元件，每个调制器元件包括在光学活性部分的任一侧上的光学活性部分和支撑部分。此外，光学活性部分可以具有比支撑部分窄的宽度。在所公开的另一实施例中，用于光调制的可移动膜包括基本圆形的光学活性部分和围绕圆形光学活性部分的释放膜部分。基本上圆形的光学活性部分还可以包括被配置为暴露下表面的多个间隙。此外，基本上圆形的光学活性部分在偏转状态下可以基本上是平坦的。

9. 发明授权

US07123399B2 Micro-support structures 有权
标题翻译：微支撑结构
公开(公告)号：US07123399B2
公开(公告)日：2006-10-17
申请号：US11054056
申请日：2005-02-09
申请人： Christopher Gudeman , James Hunter , Richard Yeh , David T. Amm
发明人： Christopher Gudeman , James Hunter , Richard Yeh , David T. Amm
IPC分类号： G02B26/00
CPC分类号： B81C1/00111 , B81B2203/0136 , B81B2203/0307 , B81C2201/0109 , G02B26/0808
摘要： A MEM device in accordance with the invention comprises one or more movable micro-structures which are preferably ribbon structures or cantilever structures. The ribbon structures or cantilever structures are preferably coupled to a substrate structure through one or more support regions comprising a plurality of anchor support features and a plurality of post support features. The MEM device is preferably an optical MEM device with a plurality of movable ribbon structures each being supported by opposing ends through support regions each comprising a plurality of anchor support features and a plurality of post support features. In accordance with the method of the embodiments, the positions of the anchor and post support features, the number of anchor and support features and the spacings between the support features can selected during fabrication of the device to determine an operating condition of the MEM device.
摘要翻译：根据本发明的MEM装置包括优选带状结构或悬臂结构的一个或多个可移动微结构。带状结构或悬臂结构优选地通过包括多个锚固支撑特征和多个支撑支撑特征的一个或多个支撑区域耦合到基底结构。 MEM装置优选地是具有多个可移动带结构的光学MEM装置，每个可移动带结构各自由相对的端部支撑，每个支撑区域包括多个锚固支撑特征和多个支撑支撑特征。根据实施例的方法，可以在制造装置期间选择锚和支柱特征的位置，锚固和支撑特征的数量以及支撑特征之间的间隔，以确定MEM装置的操作状态。

10. 发明授权

US06967758B2 System and method for sub-pixel electronic alignment 有权
标题翻译：子像素电子对准的系统和方法
公开(公告)号：US06967758B2
公开(公告)日：2005-11-22
申请号：US10769048
申请日：2004-01-30
申请人： David T. Amm , Douglas A. Webb
发明人： David T. Amm , Douglas A. Webb
IPC分类号： B41J2/385 , B41J2/435 , B41J2/47 , B81B20060101 , G02B26/00 , G02B26/02 , G03G15/01 , G09G3/20 , G09G3/34 , G09G5/02 , H01J29/51 , H04N5/74 , H04N9/31
CPC分类号： H04N9/3185 , G09G3/2074 , G09G3/2085 , G09G3/3433 , G09G5/02 , G09G2320/0209 , H04N5/7458 , H04N9/3129
摘要： In one embodiment, a delay circuit is configured to delay pixel information from an image source, such as a frame buffer. The delay circuit may be configured to delay the pixel information by an amount of time that would move a pixel projected on a surface by a distance less than a dimension of the pixel. A light modulator may modulate a light beam onto a surface, such as a display screen, based on the delayed pixel information. This advantageously allows for sub-pixel electronic alignment.
摘要翻译：在一个实施例中，延迟电路被配置为延迟来自诸如帧缓冲器的图像源的像素信息。延迟电路可以被配置为将像素信息延迟移动在表面上投影的像素小于像素的尺寸的距离的时间量。光调制器可以基于延迟的像素信息将光束调制到诸如显示屏的表面上。这有利地允许子像素电子对准。

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