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    Full duplex RF repeater/base station providing microprocessor-controlled simultaneous CTCSS tone encode/decode
    1.
    发明授权
    Full duplex RF repeater/base station providing microprocessor-controlled simultaneous CTCSS tone encode/decode 失效
    全双工RF中继器/基站提供微处理器控制的同时CTCSS音调编码/解码

    公开(公告)号：US5327580A

    公开(公告)日：1994-07-05

    申请号：US70030

    申请日：1993-06-01

    申请人： Claude L. Vignali ,  John R. Martin ,  Rodney L. Nickel ,  Daniel I. Schwed

    发明人： Claude L. Vignali ,  John R. Martin ,  Rodney L. Nickel ,  Daniel I. Schwed

    IPC分类号： H04B1/40 ,  H04B7/24 ,  H04B7/15

    CPC分类号： H04B1/40 ,  H04B7/24

    摘要： A microcomputer within a duplex RF transceiver operates in an interrupt-driven manner to simultaneously encode and decode CTCSS signalling (with one microcomputer interrupt service routine being devoted to CTCSS encode, and another microcomputer interrupt service routine being devoted to CTCSS decode). Such encoding and decoding of CTCSS signalling is accomplished using minimal external control hardware (e.g., two flip flops and an inexpensive conventional multipurpose counter/timer chip). The resulting arrangement is inexpensive, reliable and requires only a few components in addition to the appropriately programmed microcomputer in order to provide simultaneous encoding and decoding of CTCSS signals in a full duplex RF transceiver context.

    摘要翻译： 双工RF收发器中的微型计算机以中断驱动的方式工作，以同时编码和解码CTCSS信令（一个专用于CTCSS编码的一个微计算机中断服务程序，另一个专用于CTCSS解码的微计算机中断服务程序）。 使用最小的外部控制硬件（例如，两个触发器和廉价的常规多用途计数器/定时器芯片）来实现CTCSS信令的这种编码和解码。 所得到的布置是廉价的，可靠的，并且除了适当编程的微计算机之外仅需要少量组件，以便在全双工RF收发器环境中提供CTCSS信号的同时编码和解码。

    Digital signal processor audio compression in an RF base station system
    3.
    发明授权
    Digital signal processor audio compression in an RF base station system 失效
    RF基站系统中的数字信号处理器音频压缩

    公开(公告)号：US5241689A

    公开(公告)日：1993-08-31

    申请号：US624732

    申请日：1990-12-07

    申请人： Daniel I. Schwed ,  Rodney L. Nickel ,  John R. Martin

    发明人： Daniel I. Schwed ,  Rodney L. Nickel ,  John R. Martin

    IPC分类号： H03G7/00 ,  H04B1/64

    CPC分类号： H03G7/007 ,  H04B1/64

    摘要： A radio frequency (RF) base station transmitter receiver (transceiver) system includes an audio compression arrangement that compresses a sum of multiple audio signals so that all signals within the sum are equalized to a substantially uniform audio output level despite differences in their input levels. Compression thresholds can be adjusted from a remote location. The RF base station provides audio signal compression using digital signal processing (DSP) techniques such that advanced features (e.g., noise blanking and hard limiting) and flexibility are built into the system. Line audio inputs from several sources are filtered, converted to digital signals, and processed by a digital signal processor (DSP). This DSP provides an audio compression function that selects and applies appropriate gains to the digitized audio signal. The compressed signal is converted to analog form, filtered and routed to a variety of destination such as a RF transmitter modulator or a land line.

    摘要翻译： 无线电频率（RF）基站发射机接收机（收发机）系统包括压缩多个音频信号之和的音频压缩装置，使得尽管它们的输入电平有所差异，总和内的所有信号均等于基本均匀的音频输出电平。 可以从远程位置调整压缩阈值。 RF基站使用数字信号处理（DSP）技术来提供音频信号压缩，使得系统内置高级特征（例如，噪声消隐和硬限制）和灵活性。 来自多个源的线路音频输入被滤波，转换成数字信号，并由数字信号处理器（DSP）处理。 该DSP提供了一种音频压缩功能，可以对数字化的音频信号选择并应用适当的增益。 压缩信号被转换为模拟形式，经滤波并路由到各种目的地，例如RF发射机调制器或陆线。

    Simulated game apparatus of a virtual shuffleboard with detection system for a real puck
    4.
    发明授权
    Simulated game apparatus of a virtual shuffleboard with detection system for a real puck 有权
    具有真实冰球检测系统的虚拟沙狐球的模拟游戏装置

    公开(公告)号：US08342925B2

    公开(公告)日：2013-01-01

    申请号：US12563370

    申请日：2009-09-21

    申请人： John R. Martin ,  Patrick G. Rice

    发明人： John R. Martin ,  Patrick G. Rice

    IPC分类号： A63F13/04

    CPC分类号： A63B67/14 ,  A63B24/0021 ,  A63B71/0622 ,  A63B2024/0028 ,  A63B2024/0034 ,  A63B2207/02 ,  A63B2220/13 ,  A63B2220/805 ,  A63B2220/833 ,  A63B2220/89 ,  A63F7/0664 ,  A63F2003/00659 ,  A63F2007/346 ,  A63F2007/367 ,  A63F2007/4068 ,  A63F2007/4075 ,  A63F2009/243 ,  A63F2009/246

    摘要： A virtual shuffleboard table gaming apparatus including a housing having a playing field, a game acquisition circuit, and a display. As a puck is propelled towards a puck return at the distal end of the playing field, the puck temporarily obstructs at least two beams from transmitters. Sensors that receive the transmitted beams provide information to the game acquisition circuit indicative of the time when the beams were blocked and unblocked. The duration of time the beams are block are used by a game controller to calculate the angle of travel, location, and velocity of the puck. This information is then used by the game controller to determine the travel path and resting place of a virtual puck on a virtual playing field, as well as determine whether the virtual puck rests in a scoring zone and maintain a game score.

    摘要翻译： 一种包括具有游戏场的外壳，游戏获取电路和显示器的虚拟沙狐球表游戏设备。 当游戏场的远端被推向冰球返回时，冰球暂时阻挡来自发射器的至少两个射束。 接收发送波束的传感器向游戏获取电路提供指示波束被阻塞和解除阻塞的时间的信息。 游戏控制器使用波束阻挡的持续时间来计算游球角度，位置和速度。 该信息然后由游戏控制器用于确定虚拟游戏场上的虚拟游戏的行进路径和休息位置，以及确定虚拟冰球是否位于评分区域并保持游戏得分。

    MEMS device with surface having a low roughness exponent
    5.
    发明授权
    MEMS device with surface having a low roughness exponent 有权
    表面具有低粗糙度指数的MEMS器件

    公开(公告)号：US08131006B2

    公开(公告)日：2012-03-06

    申请号：US12026844

    申请日：2008-02-06

    申请人： John R. Martin

    发明人： John R. Martin

    IPC分类号： H04R11/02 ,  H01L21/00

    CPC分类号： H04R19/005

    摘要： A MEMS microphone has a backplate and a movable diaphragm that together form a variable capacitance. The backplate has a backplate surface and, in a corresponding manner, the diaphragm has a diaphragm surface that faces the backplate surface. At least one of the backplate surface and the diaphragm surface has at least a portion with a Hurst exponent that is less than or equal to about 0.5.

    摘要翻译： MEMS麦克风具有一起形成可变电容的背板和可移动隔膜。 背板具有背板表面，并且以相应的方式，隔膜具有面向背板表面的隔膜表面。 背板表面和隔膜表面中的至少一个具有小于或等于约0.5的Hurst指数的至少一部分。

    MEMS sensor with cap electrode
    6.
    发明授权
    MEMS sensor with cap electrode 有权
    带有电极的MEMS传感器

    公开(公告)号：US08100012B2

    公开(公告)日：2012-01-24

    申请号：US12013208

    申请日：2008-01-11

    申请人： John R. Martin ,  Xin Zhang

    发明人： John R. Martin ,  Xin Zhang

    IPC分类号： G01P15/125 ,  G01P1/02

    CPC分类号： B81C1/00269 ,  B81B7/0077 ,  B81B2203/053 ,  B81C99/0045 ,  Y10T29/49002

    摘要： A MEMS sensor includes a substrate having a MEMS structure movably attached to the substrate, a cap attached to the substrate and encapsulating the MEMS structure, and an electrode formed on the cap that senses movement of the MEMS structure.

    摘要翻译： MEMS传感器包括具有可移动地附接到衬底的MEMS结构的衬底，附接到衬底并封装MEMS结构的帽以及形成在盖上的电极，其感测MEMS结构的运动。

    Packaged chip devices with atomic layer deposition protective films
    10.
    发明申请
    Packaged chip devices with atomic layer deposition protective films 有权
    具有原子层沉积保护膜的封装芯片器件

    公开(公告)号：US20080315334A1

    公开(公告)日：2008-12-25

    申请号：US12143391

    申请日：2008-06-20

    申请人： John R. Martin

    发明人： John R. Martin

    IPC分类号： H01L23/00

    CPC分类号： H01L23/3107 ,  H01L23/291 ,  H01L23/3135 ,  H01L23/3157 ,  H01L2924/0002 ,  H01L2924/09701 ,  H01L2924/3025 ,  H01L2924/00

    摘要： A low-temperature inorganic dielectric ALD film (e.g., Al2O3 and TiO2) is deposited on a packaged or unpackaged chip device so as to coat the device including any exposed electrical contacts. Such a low-temperature ALD film generally can be deposited without damaging the packaged chip device. The ALD film is typically deposited at a sufficient thickness to provide desired qualities (e.g., hermeticity for the entire packaged chip device, passivation for the electrical contacts, biocompatibility, etc.) but still allow for electrical connections to be made to the electrical contacts (e.g., by soldering or otherwise) directly through the ALD film without having to expose the electrical contacts.

    摘要翻译： 将低温无机介电ALD膜（例如Al 2 O 3和TiO 2）沉积在封装或未封装的芯片器件上，以便涂覆包括任何暴露的电触点的器件。 这样的低温ALD膜通常可以沉积而不损坏封装的芯片器件。 ALD膜通常以足够的厚度沉积以提供期望的质量（例如，整个封装的芯片器件的气密性，电触点的钝化，生物相容性等），但仍然允许电连接到电触头（ 例如，通过焊接或其他方式）直接通过ALD膜而不必暴露电触头。