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    Single Wire Communications Interface and Protocol
    2.
    发明申请
    Single Wire Communications Interface and Protocol 审中-公开
    单线通信接口和协议

    公开(公告)号：US20150074306A1

    公开(公告)日：2015-03-12

    申请号：US14482474

    申请日：2014-09-10

    Applicant: Texas Instruments Incorporated

    Inventor： Ravishankar S. Ayyagari ,  Supreet Joshi ,  Bharath Patil ,  Madhav Tejaswi Boddhapu

    IPC: G06F13/362 ,  G06F13/38

    CPC classification number: G06F13/4295 ,  G06F13/4072

    Abstract: In a single wire communications interface embodiment, a single wire is coupled between a master device and at least one slave device, the master device configured for transmitting data words as serial data to and for receiving data words as serial data from the at least one slave device, and the at least one slave device configured for transmitting data words as serial data to and receiving data words as serial data from the master device; wherein prior to transmission of any data word on the single wire by one of the master device and the slave device, a sync pulse is first transmitted on the single wire. Integrated circuit embodiments for implementing the single wire communications interface, and method embodiments incorporating the single wire communications interface are disclosed. Additional embodiments are disclosed.

    Abstract translation: 在单线通信接口实施例中，单线耦合在主设备和至少一个从设备之间，主设备被配置为将数据字作为串行数据发送到串行数据，并将数据字作为来自至少一个从站的串行数据接收 所述至少一个从设备被配置为将来自所述主设备的数据字作为串行数据发送到数据字并作为串行数据接收; 其中在通过主设备和从设备之一在单线上发送任何数据字之前，首先在单线上发送同步脉冲。 公开了用于实现单线通信接口的集成电路实施例以及并入单线通信接口的方法实施例。 公开了另外的实施例。

    System and Methods for Depth Imaging using Conventional CCD Image Sensors
    4.
    发明申请
    System and Methods for Depth Imaging using Conventional CCD Image Sensors 审中-公开
    使用传统CCD图像传感器的深度成像系统和方法

    公开(公告)号：US20150062306A1

    公开(公告)日：2015-03-05

    申请号：US14472060

    申请日：2014-08-28

    Applicant: Texas Instruments Incorporated

    Inventor： Ravishankar S. Ayyagari ,  Bharath Patil ,  Shantanu Prasad Prabhudesai

    IPC: H04N13/02 ,  H04N5/33 ,  H04N5/372

    CPC classification number: H04N5/33 ,  G01S7/4816 ,  G01S7/4914 ,  G01S7/4915 ,  G01S17/36 ,  G01S17/89 ,  H04N5/372 ,  H04N13/271

    Abstract: Systems and methods for providing depth imaging using a CCD image sensor. In a method for visual imaging and depth imaging, steps include providing a CCD image sensor device arranged to receive light from an optical lens and having an array of pixels and corresponding pixel charge storage elements; providing a light source for transmitting light pulses responsive to a pulse control signal; providing timing signals to configure the CCD image sensor to collect and store charge from the pixel storage elements; and performing a depth calculation using a background charge, a reflected charge, and a depth charge collected in three frame periods for each pixel in the CCD image sensor. A system including a CCD image sensor for use with the embodiments is disclosed. Additional embodiments are disclosed.

    Abstract translation: 使用CCD图像传感器提供深度成像的系统和方法。 在用于可视成像和深度成像的方法中，步骤包括提供CCD图像传感器装置，其被配置为从光学透镜接收光并具有像素阵列和对应的像素电荷存储元件; 提供响应于脉冲控制信号发送光脉冲的光源; 提供定时信号以配置CCD图像传感器以从像素存储元件收集和存储电荷; 并且使用CCD图像传感器中的每个像素的三帧周期中收集的背景电荷，反射电荷和深度电荷来进行深度计算。 公开了一种包括用于实施例的CCD图像传感器的系统。 公开了另外的实施例。

    Single wire communications interface and protocol
    6.
    发明授权
    Single wire communications interface and protocol 有权

    公开(公告)号：US10108578B2

    公开(公告)日：2018-10-23

    申请号：US14482474

    申请日：2014-09-10

    Applicant: Texas Instruments Incorporated

    Inventor： Ravishankar S. Ayyagari ,  Supreet Joshi ,  Bharath Patil ,  Madhav Tejaswi Boddhapu

    IPC: G06F13/00 ,  G06F13/42 ,  G06F13/40

    Abstract: In a single wire communications interface embodiment, a single wire is coupled between a master device and at least one slave device, the master device configured for transmitting data words as serial data to and for receiving data words as serial data from the at least one slave device, and the at least one slave device configured for transmitting data words as serial data to and receiving data words as serial data from the master device; wherein prior to transmission of any data word on the single wire by one of the master device and the slave device, a sync pulse is first transmitted on the single wire. Integrated circuit embodiments for implementing the single wire communications interface, and method embodiments incorporating the single wire communications interface are disclosed. Additional embodiments are disclosed.

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