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11. 发明申请

US20110175864A1 Display system 有权
标题翻译：显示系统
公开(公告)号：US20110175864A1
公开(公告)日：2011-07-21
申请号：US13076121
申请日：2011-03-30
申请人： David M. Bloom , Matthew A. Leone
发明人： David M. Bloom , Matthew A. Leone
IPC分类号： G09G5/00
CPC分类号： H04N9/3132 , G02B26/06 , G02B26/101
摘要： A display system is based on a linear array phase modulator and a phase edge discriminator optical system.
摘要翻译：显示系统基于线性阵列相位调制器和相位鉴别器光学系统。

12. 发明申请

US20110169915A1 Structured light system 有权
标题翻译：结构光系统
公开(公告)号：US20110169915A1
公开(公告)日：2011-07-14
申请号：US12687340
申请日：2010-01-14
申请人： David M. Bloom , Matthew A. Leone
发明人： David M. Bloom , Matthew A. Leone
IPC分类号： H04N13/02
CPC分类号： H04N13/254 , G01B11/25
摘要： A structured light system based on a fast, linear array light modulator and an anamorphic optical system captures three-dimensional shape information at high rates and has strong resistance to interference from ambient light. A structured light system having a modulated light source offers improved signal to noise ratios. A wand permits single point detection of patterns in structured light systems.
摘要翻译：基于快速，线性阵列光调制器和变形光学系统的结构光系统以高速率捕获三维形状信息，并且具有很强的抗环境光干扰。具有调制光源的结构化光系统提供改善的信噪比。魔杖允许在结构化光系统中进行单点检测。

13. 发明申请

US20140211193A1 Structured light and time of flight depth capture with a MEMS ribbon linear array spatial light modulator 有权
标题翻译：利用MEMS带状阵列空间光调制器的结构光和飞行时间深度捕获
公开(公告)号：US20140211193A1
公开(公告)日：2014-07-31
申请号：US14033147
申请日：2013-09-20
申请人： David M. Bloom , Matthew A. Leone
发明人： David M. Bloom , Matthew A. Leone
IPC分类号： G01C3/08
CPC分类号： G02B26/0833 , G01B11/2527 , G01C3/08 , G02B26/02 , G02B26/06 , G02B26/0808 , G02B26/0816 , G02B26/0841 , G02B26/085 , G02B26/0858 , G02B26/101 , G02B27/0068 , G02F1/0123 , G02F1/0128 , G02F1/13306 , G02F1/155 , G02F1/29 , G06K9/2036 , G09G3/3433 , G09G2300/0426 , G09G2300/0473 , H04N13/204 , H04N13/254
摘要： A fast spatial light modulator based on a linear MEMS ribbon array enables a depth capture system to operate in structured light and time-of-flight modes. Time-of-flight depth information may be used to phase unwrap structured light depth information. Combined structured light and time-of-flight systems offer precise depth resolution over a wide range of distances.
摘要翻译：基于线性MEMS带阵列的快速空间光调制器使得深度捕获系统能够在结构化光和飞行时间模式下操作。飞行时间深度信息可用于相位展开结构光深度信息。组合式结构光和飞行时间系统可在宽范围的距离内提供精确的深度分辨率。

14. 发明申请

US20110084343A1 Monolithic IC and MEMS microfabrication process 有权
公开(公告)号：US20110084343A1
公开(公告)日：2011-04-14
申请号：US12968594
申请日：2010-12-15
申请人： Richard Yeh , David M. Bloom
发明人： Richard Yeh , David M. Bloom
IPC分类号： H01L29/66 , H01L21/20
CPC分类号： H01L27/06 , B81C1/00246 , B81C2203/0742
摘要： Monolithic IC/MEMS processes are disclosed in which high-stress silicon nitride is used as a mechanical material while amorphous silicon serves as a sacrificial layer. Electronic circuits and micro-electromechanical devices are built on separate areas of a single wafer. The sequence of IC and MEMS process steps is designed to prevent alteration of partially completed circuits and devices by subsequent high process temperatures.

15. 发明申请

US20120099171A1 Pseudo Bipolar MEMS Ribbon Drive 有权
标题翻译：伪双极MEMS带驱动
公开(公告)号：US20120099171A1
公开(公告)日：2012-04-26
申请号：US12910072
申请日：2010-10-22
申请人： Richard Yeh , David M. Bloom
发明人： Richard Yeh , David M. Bloom
IPC分类号： G02B26/02
CPC分类号： G09G3/3433 , G09G2310/061
摘要： A pseudo bipolar method for driving a MEMS ribbon device reduces charging effects in the device.
摘要翻译：用于驱动MEMS带状器件的伪双极性方法降低了器件中的充电效应。

16. 发明申请

US20080119000A1 Monolithic IC and MEMS microfabrication process 有权
标题翻译：单片IC和MEMS微加工工艺
公开(公告)号：US20080119000A1
公开(公告)日：2008-05-22
申请号：US11602087
申请日：2006-11-20
申请人： Richard Yeh , David M. Bloom
发明人： Richard Yeh , David M. Bloom
IPC分类号： H01L21/00
CPC分类号： H01L27/06 , B81C1/00246 , B81C2203/0742
摘要： Monolithic IC/MEMS processes are disclosed in which high-stress silicon nitride is used as a mechanical material while amorphous silicon serves as a sacrificial layer. Electronic circuits and micro-electromechanical devices are built on separate areas of a single wafer. The sequence of IC and MEMS process steps is designed to prevent alteration of partially completed circuits and devices by subsequent high process temperatures.
摘要翻译：公开了使用高应力氮化硅作为机械材料的单片IC / MEMS工艺，而非晶硅用作牺牲层。电子电路和微机电器件建立在单个晶片的单独区域上。 IC和MEMS工艺步骤的顺序旨在防止部分完成的电路和器件随后的高工艺温度的变化。

17. 发明授权

US07875484B2 Monolithic IC and MEMS microfabrication process 有权
标题翻译：单片IC和MEMS微加工工艺
公开(公告)号：US07875484B2
公开(公告)日：2011-01-25
申请号：US11602087
申请日：2006-11-20
申请人： Richard Yeh , David M. Bloom
发明人： Richard Yeh , David M. Bloom
IPC分类号： H01L21/00
CPC分类号： H01L27/06 , B81C1/00246 , B81C2203/0742
摘要： Monolithic IC/MEMS processes are disclosed in which high-stress silicon nitride is used as a mechanical material while amorphous silicon serves as a sacrificial layer. Electronic circuits and micro-electromechanical devices are built on separate areas of a single wafer. The sequence of IC and MEMS process steps is designed to prevent alteration of partially completed circuits and devices by subsequent high process temperatures.
摘要翻译：公开了使用高应力氮化硅作为机械材料的单片IC / MEMS工艺，而非晶硅用作牺牲层。电子电路和微机电器件建立在单个晶片的单独区域上。 IC和MEMS工艺步骤的顺序旨在防止部分完成的电路和器件随后的高工艺温度的变化。

18. 发明申请

US20080273557A1 Illumination system for optical modulators 有权
标题翻译：光学调制器照明系统
公开(公告)号：US20080273557A1
公开(公告)日：2008-11-06
申请号：US11799565
申请日：2007-05-02
申请人： David M. Bloom
发明人： David M. Bloom
IPC分类号： H01S3/098
CPC分类号： G02B27/0927 , G02B19/0014 , G02B19/0057 , G03B21/2013 , G03B21/2033 , G03B21/208 , H01S5/005 , H01S5/14 , H01S5/4012 , H01S5/423 , H01S2301/206
摘要： A phase plate and lens modify light beams emitted by an array of lasers to form an efficient illumination source for a MEMS light modulator array. The phase of the electric field emitted by the lasers is modified such that the after passing through a lens the beam profile at the lens focal plane has an approximately rectangular shape appropriate for illuminating a light modulator array. The phase plate may be constructed from a glass plate with rectangular notches etched in it or with rectangular ridges formed on it. Furthermore a light source, such as a laser, may be coupled to an adiabatically tapered optical waveguide in which a phase adjusting block is introduced in analogy to notches in a bulk phase plate. Phase modified light beams output from the waveguide system have similar focusing properties to those passing through a bulk phase plate.
摘要翻译：相位板和透镜修改由激光阵列发射的光束，以形成用于MEMS光调制器阵列的高效照明源。修改由激光器发射的电场的相位，使得在透镜之后，透镜焦平面处的光束轮廓具有适于照亮光调制器阵列的大致矩形形状。相位板可以由其中蚀刻有矩形凹口的玻璃板或在其上形成的矩形脊构成。此外，诸如激光器的光源可以耦合到绝热锥形光波导，其中类似于大块相中的凹口引入相位调整块。从波导系统输出的相位改变的光束对于通过大块相位板的那些具有相似的聚焦特性。

19. 发明授权

US07446925B2 Micro-electromechanical light modulator with anamorphic optics 有权
标题翻译：具有变形光学元件的微机电光调制器
公开(公告)号：US07446925B2
公开(公告)日：2008-11-04
申请号：US11472086
申请日：2006-06-21
申请人： David M. Bloom
发明人： David M. Bloom
IPC分类号： G02F26/00
CPC分类号： G02B13/08 , G02B26/06 , G02B26/0833
摘要： Micro-electromechanical light modulators are combined with anamorphic and contrast enhancing optical elements to form optical display engines. Linear MEMS arrays are suitable for the étendue of low divergence light sources while handling high optical power for brightness. The output of an optical engine is a line image which may be scanned to form a two-dimensional image.
摘要翻译：微机电光调制器与变形和对比度增强的光学元件组合以形成光学显示引擎。线性MEMS阵列适用于低散射光源的低通量，同时处理高亮度的光学功率。光学引擎的输出是可以被扫描以形成二维图像的行图像。

20. 发明授权

US07277216B2 Differential interferometric light modulator and image display system 有权
标题翻译：差分干涉光调制器和图像显示系统
公开(公告)号：US07277216B2
公开(公告)日：2007-10-02
申请号：US11161452
申请日：2005-08-03
申请人： David M. Bloom
发明人： David M. Bloom
IPC分类号： G02F1/01
CPC分类号： G02F1/21 , G02B26/001 , G02B26/06 , G02B26/0841 , G02B27/281
摘要： A differential interferometric light modulator and image display system comprises a polarizing beam splitter, a polarization displacement device and a linear array of MEMS optical phase shifting devices to modulate a line image. The polarizing beam splitter acts as both the polarizer and the analyzer in an interferometer. The polarization displacement device divides polarized light from a polarizer into orthogonal polarization components which propagate parallel to one another. The MEMS optical phase shifting device array imparts a relative phase shift onto the polarization components and returns them to the polarization displacement device where they are recombined and sent to the analyzer. The MEMS optical phase shifting devices are electronically controlled and convert electronic image data into actual light modulation.
摘要翻译：差分干涉光调制器和图像显示系统包括偏振分束器，偏振位移装置和用于调制线图像的MEMS光学相移装置的线性阵列。偏振分束器在干涉仪中既用作偏振器又用作分析器。偏振位移装置将来自偏振器的偏振光分离成彼此平行传播的正交偏振分量。 MEMS光学相移装置阵列将相对相移施加到偏振分量上并将其返回到偏振位移装置，在那里它们被重组并发送到分析器。 MEMS光学相移装置是电子控制的，并将电子图像数据转换成实际的光调制。

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