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    • 3. 发明授权
    • System and method for switch leakage cancellation
    • 用于开关泄漏消除的系统和方法
    • US08451046B2
    • 2013-05-28
    • US12882306
    • 2010-09-15
    • Omid OliaeiDavid Newman
    • Omid OliaeiDavid Newman
    • H03K17/687
    • H03K17/165H03K2217/0036
    • In accordance with embodiments of the present disclosure, a circuit may include a transmission switch and a dummy switch coupled at its output to the output of the transmission switch. The transmission switch may be configured to be selectively enabled and disabled based on a control signal received at a gate of the transmission switch. The transmission switch may be further configured to receive a first polarity of a differential signal at its input and pass the first polarity of the differential signal to its output when enabled. The dummy switch may be configured to be disabled and to receive a second polarity of the differential signal at its input, the second polarity of opposite polarity of the first polarity.
    • 根据本公开的实施例,电路可以包括传输开关和在其输出处耦合到传输开关的输出的虚拟开关。 传输开关可以被配置为基于在传输交换机的门处接收的控制信号来选择性地使能和禁用。 传输开关还可以被配置为在其输入处接收差分信号的第一极性,并且当使能时将差分信号的第一极性传递到其输出。 伪开关可以被配置为禁用,并且在其输入处接收差分信号的第二极性,第二极性与第一极性相反的极性。
    • 4. 发明申请
    • SYSTEM AND METHOD FOR A DUAL-PATH TRANSMITTER
    • 双路发射机的系统和方法
    • US20130039434A1
    • 2013-02-14
    • US13207746
    • 2011-08-11
    • Omid OliaeiMark Alan KirschenmannDavid Newman
    • Omid OliaeiMark Alan KirschenmannDavid Newman
    • H04L27/00
    • H04B1/0475H04L25/0266H04L25/0272H04L25/0278H04L27/0008H04L27/206
    • In accordance with some embodiments of the present disclosure, a transmitting path comprises a digital to analog converter (DAC) configured to receive digital data signals and convert the digital data signals into analog data signals. The transmitting path further comprises a first transmission protocol path and a second transmission protocol path configured to receive a first data signal and second data signal, respectively, from the DAC. The first data signal is associated with a first transmission protocol and the second data signal is associated with the second transmission protocol. The transmitting path additionally comprises a mixer coupled to the first and second transmission protocol paths and configured to receive at least one of the first data signal and the second data signal and modulate at least one of the first data signal and the second data signal onto a carrier signal to generate a radio frequency (RF) signal.
    • 根据本公开的一些实施例,发送路径包括被配置为接收数字数据信号并将数字数据信号转换成模拟数据信号的数模转换器(DAC)。 发送路径还包括分别从DAC接收第一数据信号和第二数据信号的第一传输协议路径和第二传输协议路径。 第一数据信号与第一传输协议相关联,第二数据信号与第二传输协议相关联。 传输路径另外包括耦合到第一和第二传输协议路径并被配置为接收第一数据信号和第二数据信号中的至少一个的混频器,并且将第一数据信号和第二数据信号中的至少一个调制到 载波信号以产生射频(RF)信号。
    • 7. 发明申请
    • Extracting tool for cervical diaphragm
    • 颈椎间盘提取工具
    • US20070102003A1
    • 2007-05-10
    • US11270141
    • 2005-11-09
    • David Newman
    • David Newman
    • A61F6/06
    • A61F6/12
    • A small relatively rigid tool, without sharp or pointed features, is disclosed, which can easily be inserted between the cervical tissue and the rim of an in-place diaphragm (or cervical cap), sometimes referred to as a pessary device or appliance. The tool has an elongated substantially rigid body with a blunt domed head at one end of the body, the body being manipulated to engage the head with and around a small portion of the rim of the diaphragm can be used to engage such rim and withdraw it. The so-engaged tool can then be manipulated to pull the diaphragm away from the cervix and out through the vaginal passage with minimal force. The extracting tool is also useful (with minor modifications in its form) in the case of removing a cervical cap. Also disclosed is the method of using such tool in the removal of a pessary appliance.
    • 公开了一种没有尖锐或尖锐特征的小型相对刚性的工具,其可以容易地插入在子宫颈组织和就位隔膜(或子宫颈帽)的边缘之间,有时被称为子宫托装置或器具。 该工具具有细长的基本刚性的主体,其在主体的一端处具有钝的圆顶形头部,该主体被操纵以与该隔膜的边缘的一小部分接合,并且可以用于与该边缘接合并将其退回 。 然后可以操作如此啮合的工具,以最小的力将隔膜从宫颈拉出并穿过阴道。 在取出颈帽的情况下,提取工具也是有用的(在其形式上进行微小的修改)。 还公开了在移除子宫托器具时使用这种工具的方法。