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1. 发明授权

US08326371B2 DC current based on chip RF power detection scheme for a power amplifier 有权
标题翻译：基于功率放大器的芯片RF功率检测方案的直流电流
公开(公告)号：US08326371B2
公开(公告)日：2012-12-04
申请号：US12234731
申请日：2008-09-22
申请人： Apu Sivadas , Gireesh Rajendran , Ashish Lachhwani , David Cohen
发明人： Apu Sivadas , Gireesh Rajendran , Ashish Lachhwani , David Cohen
IPC分类号： H04B1/00
CPC分类号： H03G3/3042 , H04B2001/0416
摘要： A method, system, and apparatus of a DC current based on chip RF power detection scheme for a power amplifier are disclosed. In one embodiment, a method includes generating a scaled current from an other current associated with power amplifier, transforming the scaled current (e.g., the scaled current may be scaled to the other current value) into a digital signal and using the digital signal to set a radio frequency power value of an antenna of the antenna module. The method may include transforming the scaled current into a voltage signal. The method may also include transforming the voltage signal into the digital signal. The method may also include generating a current mirror from a low dropout regulator.
摘要翻译：公开了一种基于用于功率放大器的芯片RF功率检测方案的DC电流的方法，系统和装置。在一个实施例中，一种方法包括从与功率放大器相关联的另一电流产生定标电流，将定标电流（例如，缩放电流可以被缩放到另一电流值）变换成数字信号并使用数字信号来设置天线模块的天线的射频功率值。该方法可以包括将定标电流变换成电压信号。该方法还可以包括将电压信号变换成数字信号。该方法还可以包括从低压差调节器产生电流镜。

2. 发明申请

US20100075724A1 DC CURRENT BASED ON CHIP RF POWER DETECTION SCHEME FOR A POWER AMPLIFIER 有权
标题翻译：基于功率放大器的芯片射频功率检测方案的直流电流
公开(公告)号：US20100075724A1
公开(公告)日：2010-03-25
申请号：US12234731
申请日：2008-09-22
申请人： APU SIVADAS , Gireesh Rajendran , Ashish Lachhwani , David Cohen
发明人： APU SIVADAS , Gireesh Rajendran , Ashish Lachhwani , David Cohen
IPC分类号： H04B1/38
CPC分类号： H03G3/3042 , H04B2001/0416
摘要： A method, system, and apparatus of a DC current based on chip RF power detection scheme for a power amplifier are disclosed. In one embodiment, a method includes generating a scaled current from an other current associated with power amplifier, transforming the scaled current (e.g., the scaled current may be scaled to the other current value) into a digital signal and using the digital signal to set a radio frequency power value of an antenna of the antenna module. The method may include transforming the scaled current into a voltage signal. The method may also include transforming the voltage signal into the digital signal. The method may also include generating a current mirror from a low dropout regulator.
摘要翻译：公开了一种基于用于功率放大器的芯片RF功率检测方案的DC电流的方法，系统和装置。在一个实施例中，一种方法包括从与功率放大器相关联的其它电流产生定标电流，将定标电流（例如，缩放电流可以被缩放到另一电流值）变换成数字信号并使用数字信号来设置天线模块的天线的射频功率值。该方法可以包括将定标电流变换成电压信号。该方法还可以包括将电压信号变换成数字信号。该方法还可以包括从低压差调节器产生电流镜。

3. 发明授权

US11512930B2 Reactive armor 有权
公开(公告)号：US11512930B2
公开(公告)日：2022-11-29
申请号：US16762937
申请日：2018-10-18
申请人： David Cohen
发明人： David Cohen
IPC分类号： F41H5/007 , F41H5/04
摘要： A reactive armor unit has a first explosion center and a second explosion center, the unit being configured with a predetermined distance between the first and the second explosion centers.

4. 发明申请

US20220001191A1 SYSTEMS AND METHODS FOR MODULATED MULTI-SPECTRAL MAGNETIC STIMULATION 有权
公开(公告)号：US20220001191A1
公开(公告)日：2022-01-06
申请号：US17290748
申请日：2019-10-30
申请人： Daniel E. COHEN , Jennifer PALMQUIST , David COHEN , Bruce C. JOHNSON , Ellen COHEN , Dan Alan PRESTON , Round River Research Corporation
发明人： Daniel E. Cohen , Jennifer Palmquist , David Cohen , Bruce C. Johnson , Ellen Cohen , Dan Alan Preston
IPC分类号： A61N2/00 , A61N2/12 , A61M21/02 , G16H40/67 , G06F21/62
摘要： It is well understood in the medical industry that medical disorders can manifest as serious problems for the affected subjects, their families, and society. Today, psychiatrists, neurologists and other physicians treat these disorders with a variety of medications, many of which have significant negative side effects. The teachings provided herein are directed to a novel system and methods for treating certain neurological, psychological, psychiatric and medical disorders by delivering a “magnetic stimulation” to a subject's neural and perineural system using either a static or electromagnetic field to generate a modulated variable power multi-spectral magnetic stimulation on three axis; the modulated stimulation using methods that have predictable, controlled, modifiable, and repeatable characteristics.

5. 发明授权

US09823339B2 Plural anode time-of-flight sensor 有权
公开(公告)号：US09823339B2
公开(公告)日：2017-11-21
申请号：US12975174
申请日：2010-12-21
申请人： David Cohen
发明人： David Cohen
IPC分类号： G01S7/486 , G01S7/481 , G01S17/89
CPC分类号： G01S7/486 , G01S7/4816 , G01S7/4863 , G01S17/89
摘要： A time of flight (TOF) camera comprises a light source for illuminating an object with light and a plurality of light-sensitive pixels for collecting return image light reflected by the object. Further, each light-sensitive pixel of the TOF camera may comprise a photoelectric cathode for generating electrons responsive to return image light incident on the pixel and a plurality of anodes for collecting electrons generated at the photoelectric cathode.

6. 发明授权

US09817832B1 Unified framework for policy-based metadata-driven storage services 有权
公开(公告)号：US09817832B1
公开(公告)日：2017-11-14
申请号：US12658635
申请日：2010-02-09
申请人： Boris V. Protopopov , Rossen Dimitrov , Arkady Kanevsky , Patrick Eaton , Jurgen Leschner , David Cohen
发明人： Boris V. Protopopov , Rossen Dimitrov , Arkady Kanevsky , Patrick Eaton , Jurgen Leschner , David Cohen
IPC分类号： G06F17/30
CPC分类号： G06F17/30082 , G06F17/30088 , H04L67/1095
摘要： Providing a service in a storage system includes using a predicate that corresponds to a subset of storage objects in a set of storage objects stored in the storage system. The predicate is used to select or reject the objects to which the service is to be provided. The predicate is applied to the set of storage objects to obtain the subset of storage objects. The service is then invoked for the subset of storage objects selected according to the predicate. A trigger event causes invocation of the service. The trigger event may be periodic and/or may be a storage object lifecycle event, a storage object access related event, an event corresponding to a state change of the storage system, or an event that is external to the storage system. The trigger event may include the predicate being modified.

7. 发明授权

US09720089B2 3D zoom imager 有权
公开(公告)号：US09720089B2
公开(公告)日：2017-08-01
申请号：US13356618
申请日：2012-01-23
申请人： Sagi Katz , Avishai Adler , Giora Yahav , David Cohen , Eli Larry , Shlomo Felzenshtein
发明人： Sagi Katz , Avishai Adler , Giora Yahav , David Cohen , Eli Larry , Shlomo Felzenshtein
IPC分类号： H04N13/02 , G01S17/89 , G01S17/10 , G01S17/87
CPC分类号： G01S17/89 , G01S17/10 , G01S17/87 , H04N13/239
摘要： A 3D imager comprising two cameras having fixed wide-angle and narrow angle FOVs respectively that overlap to provide an active space for the imager and a controller that determines distances to features in the active space responsive to distances provided by the cameras and a division of the active space into near, intermediate, and far zones.

8. 发明授权

US09541354B2 Methods devices apparatus assemblies and systems for generating and directing sound pressure waves 有权
标题翻译：方法用于产生和引导声压波的装置装置组件和系统
公开(公告)号：US09541354B2
公开(公告)日：2017-01-10
申请号：US14401866
申请日：2013-05-21
申请人： David Cohen
发明人： David Cohen
IPC分类号： F41H13/00 , G10K15/04 , F01N1/06 , F41G3/22
CPC分类号： F41H13/0081 , F01N1/065 , F41G3/22 , G10K15/04
摘要： Disclosed are methods, devices, apparatus, assemblies and systems for generating and directing acoustic energy (e.g. sound). According to some embodiments, there may be provided a cyclical acoustic apparatus or generator comprising a cyclical combustions chamber adapted to cyclically generate acoustic energy. There may be provided an acoustic energy collection and guiding assembly adapted to channel sounds energy generated by said cyclical combustion chamber to an aiming and release apparatus, which aiming and release apparatus directs the acoustic energy towards a target zone.
摘要翻译：公开了用于产生和引导声能（例如声音）的方法，装置，装置，组件和系统。根据一些实施例，可以提供一种循环声学设备或发生器，其包括适于循环地产生声能的循环燃烧室。可以提供一种声能收集和引导组件，其适于将由所述循环燃烧室产生的声音的声音传送到瞄准和释放装置，瞄准和释放装置将声能引导到目标区域。

9. 发明申请

US20160139265A1 EYEWEAR-MOUNTABLE EYE TRACKING DEVICE 有权
标题翻译：眼线索眼镜追踪装置
公开(公告)号：US20160139265A1
公开(公告)日：2016-05-19
申请号：US14610984
申请日：2015-01-30
申请人： Giora Yahav , David Cohen , Sagi Katz
发明人： Giora Yahav , David Cohen , Sagi Katz
IPC分类号： G01S17/06 , G02C11/04 , G02C11/00
CPC分类号： G01S17/66 , A61B3/113 , G01S17/06 , G01S17/42 , G02B27/0093 , G02C11/04 , G02C11/10 , G06F3/013 , G06K9/00604 , G06K2009/3291 , H04N5/23219
摘要： An eye movement tracking device that can be mounted to standard eyeglasses as disclosed. The device comprises an illumination source, a time-of-flight (TOF) camera and a processor. The source transmits energy within a frequency band from a location proximate to an eye of a person, such that at least a first portion of the transmitted energy is reflected off a lens of eyewear worn by the person to subsequently reflect off the eye, and such that at least a second portion of the transmitted energy is transmitted through the lens to reflect off objects in the person's environment. The TOF camera detects reflections of at least the first portion of the transmitted energy, and distinguishes them from other energy detected by the TOF camera in said frequency band, based on TOF principles. The processor uses the detected reflections of the first portion of the transmitted energy to determine eye position.
摘要翻译：如所公开的，可以安装到标准眼镜上的眼睛运动跟踪装置。该装置包括照明源，飞行时间（TOF）照相机和处理器。源从位于人眼附近的位置的频带内传送能量，使得所传送的能量的至少第一部分被人的眼镜的镜片反射，以随后反射出眼睛。透射能量的至少第二部分透过透镜以反射人的环境中的物体。 TOF摄像机根据TOF原理检测至少第一部分发射能量的反射，并将它们与TOF相机在所述频带中检测到的其他能量进行区分。处理器使用检测到的透射能量的第一部分的反射来确定眼睛位置。

10. 发明授权

US09264676B2 Broadband imager 有权
标题翻译：宽带成像器
公开(公告)号：US09264676B2
公开(公告)日：2016-02-16
申请号：US13345130
申请日：2012-01-06
申请人： David Cohen , Giora Yahav
发明人： David Cohen , Giora Yahav
IPC分类号： H04N13/02 , H04N9/04 , H01L27/146 , H04N5/3745
CPC分类号： H04N9/045 , H01L27/1461 , H01L27/1463 , H01L27/14645 , H01L27/14649 , H04N5/3745 , H04N13/207 , H04N13/254
摘要： A broadband imager, which is able to image both IR and visible light, is disclosed. In one embodiment, an IR sensitive region of an IR pixel underlies the R, G, B sensitive regions of R, G, and B visible pixels. Therefore, the IR pixel receives IR light through a same surface area of the photosensor through which the R, G, and B pixels receive visible light. However, the IR light generates electron-hole pairs deeper below the common surface area shared by the RGB and IR pixels, than visible light. The photosensor also has a charge accumulation region for accumulating charges generated in the IR sensitive region and an electrode above the charge accumulation region for providing a voltage to accumulate the charges generated in the IR pixel.
摘要翻译：公开了能够对IR和可见光成像的宽带成像器。在一个实施例中，IR像素的IR敏感区域位于R，G和B可见像素的R，G，B敏感区域的下面。因此，IR像素通过光电传感器的相同表面区域接收IR光，R，G和B像素接收可见光。然而，与可见光相比，IR光产生比RGB和IR像素共有的公共表面区域更深的电子 - 空穴对。光传感器还具有用于累积在IR敏感区域中产生的电荷的电荷累积区域和电荷累积区域上方的电极，用于提供电压以累积在IR像素中产生的电荷。

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