公开(公告)号：US09864261B2

公开(公告)日：2018-01-09

申请号：US14584080

申请日：2014-12-29

Applicant: STMicroelectronics International N.V.

Inventor： Tzvi Philipp

IPC: G03B21/14 ,  H04N9/31 ,  G02B26/08 ,  G02B17/08 ,  G03B21/28 ,  G02B27/00

CPC classification number: G03B21/147 ,  G02B17/0852 ,  G02B17/0896 ,  G02B26/0816 ,  G02B27/0068 ,  G03B21/142 ,  G03B21/28 ,  H04N9/317 ,  H04N9/3173

Abstract: An electronic device includes a movable mirror system to selectively reflect an incident image projection beam traveling along a first path toward a second path different than a first path. The image projection beam displays a corrected image at a first location but would otherwise display an uncorrected image at a second location when the movable mirror system reflects the image projection beam toward the second path. The electronic device also includes an optical correction system having at least one corrective optic element to correct the image projection beam to display a corrected image at the second location when the movable mirror system reflects the image projection beam toward the second path.

公开(公告)号：US09810902B1

公开(公告)日：2017-11-07

申请号：US15192718

申请日：2016-06-24

Applicant: STMicroelectronics Ltd

Inventor： Offir Duvdevany

IPC: G02B26/08 ,  G02B26/10 ,  G01D5/24

CPC classification number: G02B26/0833 ,  G01D5/24 ,  G01D5/243 ,  G02B26/105

Abstract: A device disclosed herein includes a feedback measuring circuit to measure a signal flowing through a movable MEMS mirror. Processing circuitry determines a time at which the signal indicates that a capacitance of the movable MEMS mirror is substantially at a maximum capacitance. The processing circuitry also determines, over a window of time extending from the time at which the signal indicates that the capacitance of the movable MEMS mirror is substantially at the maximum to a given time, a total change in capacitance of the movable MEMS mirror compared to the maximum capacitance. The processor further determines the capacitance at the given time as a function of the total change in capacitance, and determines an opening angle of the movable MEMS mirror as a function of the capacitance at the given time.

公开(公告)号：US20170307873A1

公开(公告)日：2017-10-26

申请号：US15645259

申请日：2017-07-10

Applicant: STMicroelectronics Ltd

Inventor： Mark Kolodkin

IPC: G02B26/08

CPC classification number: G02B26/0841 ,  G02B26/085

Abstract: A device described herein includes a movable MEMS mirror, with a driver configured to drive the movable MEMS mirror with a periodic signal such that the MEMS mirror oscillates at its resonance frequency. A feedback measuring circuit is configured to measure a signal flowing through the movable MEMS mirror. A processor is configured to sample the signal at first and second instants, generate an error signal as a function of a difference between the signal at the first instant in time and the signal at the second instant in time, and determine the opening angle of the movable MEMS mirror as a function of the error signal.

公开(公告)号：US09253579B2

公开(公告)日：2016-02-02

申请号：US13648213

申请日：2012-10-09

Applicant: STMicroelectronics (Malta) Ltd

Inventor： Kevin Formosa

IPC: H01L23/12 ,  H01L23/02 ,  H01L21/00 ,  H04R19/00 ,  B81B7/00

CPC classification number: B81B7/0074 ,  B81B7/0061 ,  B81B2201/0257 ,  B81B2207/012 ,  B81C1/00309 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48227 ,  H01L2224/4824 ,  H04R19/005 ,  H04R19/04 ,  H04R31/00 ,  H04R2201/003 ,  H01L2924/00014

Abstract: A packaged MEMS device, wherein at least two support structures are stacked on each other and are formed both by a support layer and a wall layer coupled to each other and delimiting a respective chamber. The chamber of the first support structure is upwardly delimited by the support layer of the second support structure. A first and a second dice are accommodated in a respective chamber, carried by the respective support layer of the first support structure. The support layer of the second support structure has a through hole allowing wire connections to directly couple the first and the second dice. A lid substrate, coupled to the second support structure, closes the chamber of the second support structure.

Abstract translation: 一种封装的MEMS器件，其中至少两个支撑结构彼此堆叠并且由支撑层和彼此耦合并限定相应室的壁层形成。 第一支撑结构的腔室由第二支撑结构的支撑层向上限定。 第一和第二骰子容纳在由第一支撑结构的相应支撑层承载的相应的腔室中。 第二支撑结构的支撑层具有允许电线连接直接耦合第一和第二裸片的通孔。 耦合到第二支撑结构的盖基板封闭第二支撑结构的室。

公开(公告)号：US20140295931A1

公开(公告)日：2014-10-02

申请号：US13852478

申请日：2013-03-28

Applicant: STMicroelectronics Ltd. ,  STMicroelectronics Asia Pacific Pte Ltd.

Inventor： Chee Yu Ng ,  Jo Wang ,  Ravi Bhatia

IPC: G06F3/0488 ,  A63F13/20 ,  G06F3/044 ,  G06F3/0481 ,  G06F3/0482

CPC classification number: G06F3/0488 ,  A63F13/20 ,  A63F13/2145 ,  A63F13/42 ,  G06F3/044

Abstract: A touch controller is coupled to a touch screen and detects a first gesture at a first point on the touch screen. The first gesture includes physical contact of the touch screen by a user device at the first point. The touch controller detects a second gesture that is associated with movement of the user device from the first point to a second point on the touch screen. The second gesture includes detecting movement of the user device within a sensing range from the first point to the second point. The sensing range corresponds to an orthogonal distance from a surface of the touch screen. The touch controller detects a third gesture at the second touch point. The third gesture includes physical contact of the touch screen at the second touch point. Upon detecting the first, second and third gestures the touch controller performs a corresponding action.

Abstract translation: 触摸控制器耦合到触摸屏并且在触摸屏上的第一点检测第一手势。 第一姿态包括用户设备在第一点处的触摸屏的物理接触。 触摸控制器检测与用户设备从第一点移动到触摸屏上的第二点相关联的第二手势。 第二手势包括在从第一点到第二点的感测范围内检测用户设备的移动。 感测范围对应于从触摸屏的表面的正交距离。 触摸控制器在第二触摸点检测第三手势。 第三手势包括触摸屏在第二触摸点处的物理接触。 当检测到第一，第二和第三手势时，触摸控制器执行相应的动作。

公开(公告)号：US08432927B2

公开(公告)日：2013-04-30

申请号：US10036809

申请日：2001-12-31

Applicant: Ge Nong

Inventor： Ge Nong

IPC: H04L12/56

CPC classification number: H04L49/1576 ,  H04L12/5601 ,  H04L2012/5679

Abstract: A fixed-size data packet switch comprising: 1) N input ports for receiving incoming fixed-size data packets at a first data rate and outputting the fixed-size data packets at the first data rate; 2) N output ports for receiving fixed-size data packets at the first data rate and outputting the fixed-size data packets at the first data rate; and 3) a switch fabric interconnecting the N input ports and the N output ports. The switch fabric comprises: a) N input buffers for receiving incoming fixed-size data packets at the first data rate and outputting the fixed-size data packets at a second data rate equal to at least twice the first data rate; b) N output buffers for receiving fixed-size data packets at the second data rate and outputting the fixed-size data packets at the first data rate; and c) a bufferless, non-blocking interconnecting network for receiving from the N input buffers the fixed-size data packets at the second data rate and transferring the fixed-size data packets to the N output buffers at the second data rate.

公开(公告)号：US20120280960A1

公开(公告)日：2012-11-08

申请号：US13458029

申请日：2012-04-27

Applicant: Danny Sheng ,  Andy Lin ,  Johnny Yoon

Inventor： Danny Sheng ,  Andy Lin ,  Johnny Yoon

IPC: G06F3/038

CPC classification number: G06F1/266 ,  G09G3/2092 ,  G09G2330/028 ,  G09G2330/04

Abstract: An embodiment is a circuit for use with a display device, the circuit including: a first input node configured to be operatively coupled to a first port of a data source device that provides the display device with data, to receive a first direct voltage used for a real-time display of the data on the display device; and at least one output node, configured to operatively provide the display device with at least one output voltage generated based on the first direct voltage, wherein the first port is isolated from a data port used to transmit the data.

Abstract translation: 一个实施例是一种与显示设备一起使用的电路，该电路包括：第一输入节点，被配置为可操作地耦合到向显示设备提供数据的数据源设备的第一端口，以接收用于 在显示设备上实时显示数据; 以及至少一个输出节点，被配置为可操作地向显示设备提供基于第一直接电压产生的至少一个输出电压，其中第一端口与用于发送数据的数据端口隔离。

公开(公告)号：US08031407B2

公开(公告)日：2011-10-04

申请号：US11201555

申请日：2005-08-11

Applicant: Jonathan Ephriam David Hurwitz ,  Ewan Findlay

Inventor： Jonathan Ephriam David Hurwitz ,  Ewan Findlay

IPC: G02B1/00 ,  G02B27/42 ,  G02B27/00 ,  G02B13/18

CPC classification number: G02B1/11 ,  G02B1/10 ,  G02B13/0025 ,  G02B13/006 ,  G02B13/18 ,  H01L31/0203 ,  H01L31/02162 ,  H01L31/0232 ,  H04N5/2254

Abstract: An imaging assembly for an image sensor may include a lens, a transparent substrate and two aspherical optical coatings on each side of the substrate. The imaging assembly can also incorporate an opaque coating with an opening in-line with the lens to form an aperture, an anti-reflection coating, and an infrared filter coating.

Abstract translation: 用于图像传感器的成像组件可以包括透镜，透明基板和在基板的每一侧上的两个非球面光学涂层。 成像组件还可以包括具有与透镜成直角的开口的不透明涂层以形成孔，防反射涂层和红外滤光器涂层。

公开(公告)号：US07940317B2

公开(公告)日：2011-05-10

申请号：US11273477

申请日：2005-11-14

Applicant: Donald Baxter

Inventor： Donald Baxter

IPC: H04N3/14

CPC classification number: H04N5/37455 ,  H04N5/3742

Abstract: The image sensor includes an array of pixels, each pixel having a photo-diode, for providing a pixel voltage, an analog-to-digital converter (ADC) operable to convert the pixel voltage to a digital value and a memory for storing the digital value. Read circuitry is included for reading out the digital values from the pixels of the array in a predetermined order. The image sensor may be configured such that a counter incorporates the memory, and the counter may be adapted to operate as a shift register. The counters of two or more pixels may be connected to form one or more chains such that digital values can be read out in a bit-serial manner.

Abstract translation: 图像传感器包括像素阵列，每个像素具有用于提供像素电压的光电二极管，可操作以将像素电压转换为数字值的模数转换器（ADC）和用于存储数字的存储器 值。 包括读取电路，用于以预定顺序从阵列的像素读出数字值。 图像传感器可以被配置为使得计数器包括存储器，并且计数器可以适于作为移位寄存器来操作。 可以连接两个或更多个像素的计数器以形成一个或多个链，使得可以以串行方式读出数字值。

公开(公告)号：US07911512B2

公开(公告)日：2011-03-22

申请号：US10405904

申请日：2003-04-02

Applicant: Robert Henderson

Inventor： Robert Henderson

IPC: H04N9/68 ,  H04N5/335

CPC classification number: H04N5/363 ,  H04N5/365 ,  H04N5/374 ,  H04N5/378

Abstract: An image sensor has an array of pixels. Each column has a first and a second column line connected to a read-reset amplifier/comparator which acts in a first mode as a unity gain buffer amplifier to reset the pixels via the first lines, and in a second mode acts as a comparator and AD converter to produce digitized reset and signal values. The reset and signal values are read out a line at a time in interleaved fashion. Reset values are stored in a memory and subsequently subtracted from the corresponding signal values. The arrangement reduces both fixed pattern and kT/C noise.

Abstract translation: 图像传感器具有像素阵列。 每列具有连接到以第一模式作为单位增益缓冲放大器的读 - 复位放大器/比较器的第一和第二列线，经由第一行复位像素，并且在第二模式中，作为比较器， AD转换器产生数字化复位和信号值。 复位和信号值以交错方式一次读出一行。 复位值存储在存储器中，并随后从相应的信号值中减去。 该装置减少固定模式和kT / C噪声。