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    Optical transceiver
    2.
    发明授权
    Optical transceiver 有权
    光收发器

    公开(公告)号：US08340528B2

    公开(公告)日：2012-12-25

    申请号：US12941942

    申请日：2010-11-08

    申请人： Jimmy A. Tatum ,  James K. Guenter

    发明人： Jimmy A. Tatum ,  James K. Guenter

    IPC分类号： H04B10/00

    CPC分类号： H04B10/806 ,  H04B10/40 ,  Y10T29/49124

    摘要： An optical transceiver for detecting an incoming light beam and for transmitting an outgoing light beam along a common optical axis is provided. Such an optical transceiver provides a compact optical transceiver that is suitable for a wide variety of applications.

    摘要翻译： 提供了一种用于检测入射光束并沿着公共光轴传输出射光束的光收发器。 这种光收发器提供了适用于各种应用的紧凑型光收发器。

    Optical networks for consumer electronics
    3.
    发明授权
    Optical networks for consumer electronics 有权
    消费电子用光网络

    公开(公告)号：US07729618B2

    公开(公告)日：2010-06-01

    申请号：US11468280

    申请日：2006-08-29

    申请人： Jimmy A. Tatum ,  James K. Guenter

    发明人： Jimmy A. Tatum ,  James K. Guenter

    IPC分类号： H04B10/00

    CPC分类号： G06F13/28 ,  G09G5/003 ,  G09G2370/12 ,  G09G2380/10

    摘要： Digital optical networks for communication between digital consumer electronic devices are disclosed. A digital optical network can include an input interface configured to electrically couple to a DVI or HDMI receptacle of a source device. The input interface includes an optical transmitter for converting a TMDS signal into an optical signal. An input optical fiber optically coupled to the optical transmitter receives the optical signal. A coupler is coupled to the input optical fiber and couples the optical signal with at least one of multiple output optical fibers coupled to the coupler. Output interfaces each include an optical transmitter for converting the optical signal back into the electrical TMDS signal. The output interfaces are configured to electrically couple the TMDS signals with respective DVI or HDMI receptacles of DVI or HDMI sink devices.

    摘要翻译： 公开了用于数字消费电子设备之间的通信的数字光网络。 数字光网络可以包括被配置为电耦合到源设备的DVI或HDMI插座的输入接口。 输入接口包括用于将TMDS信号转换成光信号的光发射机。 光耦合到光发射机的输入光纤接收光信号。 耦合器耦合到输入光纤并且将光信号与耦合到耦合器的多个输出光纤中的至少一个耦合。 输出接口各自包括用于将光信号转换回电TMDS信号的光发射器。 输出接口被配置为将TMDS信号与DVI或HDMI接收器设备的相应DVI或HDMI插座电耦合。

    Consumer electronics with optical communication interface
    4.
    发明授权
    Consumer electronics with optical communication interface 有权
    消费电子与光通信接口

    公开(公告)号：US07706692B2

    公开(公告)日：2010-04-27

    申请号：US11198606

    申请日：2005-08-05

    申请人： Jimmy A. Tatum ,  James K. Guenter

    发明人： Jimmy A. Tatum ,  James K. Guenter

    IPC分类号： H04B10/00

    CPC分类号： G02B6/4246 ,  G02B6/4204

    摘要： Digital electronic devices for optical communication of digital video and/or audio signals between a digital source device and a digital sink device. A digital source device includes a transition minimized differential signaling (TMDS) transmitter for receiving control and digital video signals from a source controller and for converting the control and digital video signals into electric TMDS signals. An interface receives a first end of an optical fiber. An optical transmitter converts the electric TMDS signals to at least one optical signal and transmits the at least one optical signal to the first end of the optical fiber. A digital sink device receives the at least one optical signal from a second end of the optical fiber and converts the optical signal into TMDS signals. A TMDS receiver converts the TMDS signals into control and digital video signals and transmits the control and digital video signals to the sink controller.

    摘要翻译： 用于在数字源设备和数字宿设备之间进行数字视频和/或音频信号的光通信的数字电子设备。 数字源设备包括用于从源控制器接收控制和数字视频信号并用于将控制和数字视频信号转换成电TMDS信号的转换最小化差分信号（TMDS）发送器。 接口接收光纤的第一端。 光发射机将电TMDS信号转换成至少一个光信号，并将该至少一个光信号传输到光纤的第一端。 数字宿设备从光纤的第二端接收至少一个光信号，并将光信号转换成TMDS信号。 TMDS接收器将TMDS信号转换为控制和数字视频信号，并将控制和数字视频信号发送到信宿控制器。

    Optical apertures for reducing spontaneous emissions in photodiodes
    5.
    发明授权
    Optical apertures for reducing spontaneous emissions in photodiodes 有权
    用于减少光电二极管自发辐射的光学孔

    公开(公告)号：US07418021B2

    公开(公告)日：2008-08-26

    申请号：US11026355

    申请日：2004-12-30

    申请人： James K. Guenter ,  Jimmy A. Tatum ,  James R. Biard

    发明人： James K. Guenter ,  Jimmy A. Tatum ,  James R. Biard

    IPC分类号： H01S5/00

    CPC分类号： H01S5/0264 ,  H01S5/18308 ,  H01S5/18313 ,  H01S5/1835 ,  H01S5/18358 ,  H01S5/2022 ,  H01S5/2027 ,  H01S5/3095 ,  H01S2301/02

    摘要： An optical structure that reduces the effects of spontaneous emissions from the active region of a laser. An optical structure includes optimizations to reduce the effects of spontaneous emissions. The optical structure includes a VCSEL with top and bottom DBR mirrors and an active region connected to the mirrors. The optical structure further includes a photodiode connected to the VCSEL. One or more optimizations may be included in the optical structure including optically absorbing materials, varying the geometry of the structure to change reflective angles, using optical apertures, changing the reflectivity of one or more mirrors, changing the photodiode to be more impervious to spontaneous emissions, and using ion implants to reduce photoluminescence efficiency.

    摘要翻译： 一种降低激光器有源区自发发射效应的光学结构。 光学结构包括优化以减少自发辐射的影响。 光学结构包括具有顶部和底部DBR反射镜的VCSEL和连接到反射镜的有源区域。 光学结构还包括连接到VCSEL的光电二极管。 可以在光学结构中包括一个或多个优化，包括光学吸收材料，改变结构的几何形状以改变反射角度，使用光学孔径，改变一个或多个反射镜的反射率，将光电二极管改变为对自发辐射更为不透明 ，并使用离子注入来降低光致发光效率。

    Semiconductor laser-based area scanner
    7.
    发明授权
    Semiconductor laser-based area scanner 失效
    半导体激光区域扫描仪

    公开(公告)号：US06787756B2

    公开(公告)日：2004-09-07

    申请号：US09834244

    申请日：2001-04-12

    申请人： Jimmy A. Tatum ,  James K. Guenter

    发明人： Jimmy A. Tatum ,  James K. Guenter

    IPC分类号： H01J4014

    CPC分类号： G01S7/4802 ,  G01S7/412 ,  G01S7/417 ,  G01S7/4815

    摘要： Multiple laser optical sensing systems and methods for detecting target characteristics are disclosed. The present invention detects the presence of an object in a monitored area using an laser-based object detection system and may selectively cause a controlled response when an object is detected. At least two laser signals may be emitted into a monitored area using a vertical cavity surface emitting laser structure. At least one detector receives any laser signals not blocked by an object. The system determines the presence or absence of an object in the environment using a microprocessor and determines the objects characteristics by comparing received laser signals associated with it to object characteristics stored in a memory. The system may selectively causing a controlled response in accordance with the determination of object characteristics and/or correlating response criteria.

    摘要翻译： 公开了用于检测目标特性的多个激光光学传感系统和方法。 本发明使用基于激光的物体检测系统检测被监视区域中的物体的存在，并且可以在检测到物体时选择性地引起受控的响应。 可以使用垂直腔表面发射激光器结构将至少两个激光信号发射到监视区域。 至少一个检测器接收不被物体阻挡的任何激光信号。 该系统使用微处理器确定环境中存在或不存在对象，并且通过将与其相关联的接收到的激光信号与存储在存储器中的对象特性进行比较来确定对象特性。 系统可以根据对象特征的确定和/或相关的响应标准选择性地引起受控的响应。

    Multiple laser optical systems and methods
    8.
    发明授权
    Multiple laser optical systems and methods 有权
    多种激光光学系统和方法

    公开(公告)号：US06734981B1

    公开(公告)日：2004-05-11

    申请号：US09724819

    申请日：2000-11-28

    申请人： Jimmy A. Tatum ,  James K. Guenter

    发明人： Jimmy A. Tatum ,  James K. Guenter

    IPC分类号： G01B1124

    CPC分类号： H01S5/0262 ,  H01S5/423

    摘要： A multiple laser optical sensing system and method for detecting target characteristics are disclosed. The system includes a laser source with at least two emission apertures from which laser signals are emitted. The system also includes at least one detector, which is operationally responsive to the laser source. Finally, the system includes a microprocessor that is operationally coupled to the detector(s). In operation, the laser source emits into an environment at least two laser signals, one from each emission aperture. The detector detects the laser signals after the signals pass through the environment, which is occupied by a target and the microprocessor determines target characteristics based on the laser signals received by the detector(s).

    摘要翻译： 公开了一种用于检测目标特性的多重激光光学传感系统和方法。 该系统包括具有至少两个发射孔径的激光源，激光信号从该发射孔径发射出去。 该系统还包括至少一个检测器，其可操作地响应激光源。 最后，该系统包括可操作地耦合到检测器的微处理器。 在操作中，激光源发射至少两个激光信号的环境，每个发射光圈一个。 检测器在信号通过由目标占据的环境之后检测激光信号，并且微处理器基于由检测器接收的激光信号来确定目标特性。

    Photodiode with fiber mode dispersion compensation
    10.
    发明授权
    Photodiode with fiber mode dispersion compensation 有权
    具有光纤模式色散补偿的光电二极管

    公开(公告)号：US07638351B2

    公开(公告)日：2009-12-29

    申请号：US11185038

    申请日：2005-07-20

    申请人： Jimmy A. Tatum

    发明人： Jimmy A. Tatum

    IPC分类号： H01L21/04

    CPC分类号： H01L31/105 ,  H01L31/03529 ,  H01L31/186 ,  Y02E10/50

    摘要： A photodiode and a method of fabricating a photodiode for reducing modal dispersion and increasing travel distance. The central region of the photodiode is made less responsive to incident light than a peripheral region of the photodiode. The less responsive central region discriminates the lower order modes such that only the higher order modes are incident on the more responsive peripheral region. Because the lower order modes are subtracted, the range of propagation constants is reduced and modal dispersion is also reduced.

    摘要翻译： 光电二极管和制造光电二极管以减少模态色散和增加行进距离的方法。 光电二极管的中心区域比光电二极管的外围区域对入射光的响应较小。 较不响应的中心区域区分低阶模式，使得仅更高阶模式入射到更响应的外围区域。 因为减少了低阶模式，所以传播常数的范围被减少，并且模态色散也降低。