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    • 1. 发明授权
    • Method and apparatus for multi-session time-slot multiplexing
    • 多会话时隙复用的方法和装置
    • US07162034B1
    • 2007-01-09
    • US09753281
    • 2000-12-29
    • Christophe JolyMuhammad Raghib Hussain
    • Christophe JolyMuhammad Raghib Hussain
    • H04K1/04H04N7/167H04L9/32
    • H04L9/065H04L2209/125
    • Techniques for performing multistage processing with feedback include a multi-stage feedback processor comprising a first plurality of processing stages connected in series. A feedback channel connects a last stage to one of the other stages. Each processing stage is configured to process one block of data from a data stream during one processing cycle. A parallel input queue includes a second plurality of input queues connected in parallel to the first stage. The parallel input queue directs a block to the first stage alternately from each of a third plurality of data streams. In an embodiment, the number of data streams is no greater than the number of input queues. This arrangement significantly improves throughput for multistage processing with feedback. The arrangement is suitable for encryption and decryption of network traffic using block-based symmetric ciphers.
    • 用于使用反馈进行多级处理的技术包括多级反馈处理器,其包括串联连接的第一多个处理级。 反馈通道将最后一个阶段连接到其他阶段之一。 每个处理阶段被配置为在一个处理周期期间从数据流处理一个数据块。 并行输入队列包括与第一级并联连接的第二多个输入队列。 并行输入队列将块从第三多个数据流中的每一个交替地引导到第一级。 在一个实施例中,数据流的数量不大于输入队列的数量。 这种安排显着提高了使用反馈的多级处理的吞吐量。 该布置适用于使用基于块的对称密码对网络流量的加密和解密。
    • 3. 发明申请
    • Serial self-adaptable transmission line
    • 串行自适应传输线
    • US20050249317A1
    • 2005-11-10
    • US10839113
    • 2004-05-05
    • Christophe Joly
    • Christophe Joly
    • H03M5/08H04L7/06H04L27/06H04B14/04
    • H04L7/06
    • A self-adaptable transmission line (SATL) according to the present invention is implemented as a single signal path coupled between an SATL transmitter and an SATL receiver. The SATL transmitter controls the process of transmission in an SATL architecture. Data to be sent by the SATL transmitter are first encoded to the appropriate symbol before being serialized and transmitted on the SATL. A symbol transfer starts with an event known as a start-of-symbol (SOS) event, which can be, for example, a low-to-high transition. The SATL receiver samples and deserializes the incoming bitstream, and then decodes the symbol thus received. Upon detection of an SOS by the SATL receiver, the SATL receiver's logic is reset to its initial state, ready to receive the next symbol.
    • 根据本发明的自适应传输线(SATL)被实现为耦合在SATL发射机和SATL接收机之间的单个信号路径。 SATL发射机控制SATL架构中的传输过程。 由SATL发送器发送的数据首先在SATL串行化和发送之前被编码为适当的符号。 符号传输从称为起始符号(SOS)事件的事件开始,这可以是例如从低到高的转换。 SATL接收器对进入的比特流进行采样并反序列化,然后对如此接收的符号进行解码。 当SATL接收机检测到SOS时,SATL接收机的逻辑被复位到其初始状态,准备接收下一个符号。
    • 4. 发明授权
    • Linear power amplifier
    • 线性功率放大器
    • US06788150B2
    • 2004-09-07
    • US10196110
    • 2002-07-16
    • Christophe JolyRichard KeenanJohn Hug
    • Christophe JolyRichard KeenanJohn Hug
    • H03F304
    • H03F1/302H03F1/26
    • A bias circuit for a radio frequency linear power amplifier includes an input for selecting an operating mode varying in quiescent current of an output transistor. A sensor senses a current through the output transistor and a circuit biases the output transistor for maintaining linear performance in each of mode over a range of temperatures. A filter attenuates noise generated within the linear power amplifier. A tank circuit at the collector of a power radio frequency transistor, having an inductor capable of handling the collector current, resonating with a capacitor at the design frequency, permits a reduction in the required inductance and therefore higher levels of integration.
    • 射频线性功率放大器的偏置电路包括用于选择输出晶体管的静态电流变化的工作模式的输入。 传感器感测通过输出晶体管的电流,并且电路偏置输出晶体管,以在温度范围内的每种模式中保持线性性能。 滤波器衰减线性功率放大器内产生的噪声。 在功率射频晶体管的集电极处的具有能够处理集电极电流的电感器的设计频率谐振的电容器电路允许减少所需的电感并因此降低集成度。
    • 7. 发明申请
    • Self adaptable bias circuit for enabling dynamic control of quiescent current in a linear power amplifier
    • 自适应偏置电路,用于在线性功率放大器中实现静态电流的动态控制
    • US20060114062A1
    • 2006-06-01
    • US10538347
    • 2003-11-28
    • Christophe Joly
    • Christophe Joly
    • H03G3/10
    • H03F1/02H03F1/0266H03F1/30H03F1/302H03F2200/18H03F2200/318
    • A radio frequency (RF) linear power amplifier having an output transistor, and including a circuit means for generating a bias signal producing a quiescent current flowing through the output transistor, a detector circuit for detecting RF input to the amplifier and generating a driving signal according to a power level of the RF input; and a self-adaptable circuit for receiving the driving signal and automatically modifying the bias signal and the quiescent current through the output transistor. The quiescent current at the output stage is reduced and optimized for minimum dissipation and optimal linearity at all power output levels. The bias circuit for the radio frequency (RF) linear power amplifier includes a self-adaptable circuit that dynamically modifies the quiescent current for an output stage amplifier by automatically tracking an RF signal input to the amplifier at power ranges above a certain power output threshold.
    • 一种射频(RF)线性功率放大器,具有输出晶体管,并且包括用于产生产生流过该输出晶体管的静态电流的偏置信号的电路装置,用于检测RF输入到放大器并产生驱动信号的检测器电路, 到RF输入的功率电平; 以及用于接收驱动信号并自动修改偏置信号和通过输出晶体管的静态电流的自适应电路。 降低输出级的静态电流,并优化所有功率输出电平下的最小耗散和最佳线性度。 用于射频(RF)线性功率放大器的偏置电路包括自适应电路,其通过在高于某一功率输出阈值的功率范围内自动跟踪输入到放大器的RF信号来动态地修改输出级放大器的静态电流。
    • 10. 发明授权
    • Self adaptable bias circuit for enabling dynamic control of quiescent current in a linear power amplifier
    • 自适应偏置电路,用于在线性功率放大器中实现静态电流的动态控制
    • US07265627B2
    • 2007-09-04
    • US10538347
    • 2003-11-28
    • Christophe Joly
    • Christophe Joly
    • H03G3/10
    • H03F1/02H03F1/0266H03F1/30H03F1/302H03F2200/18H03F2200/318
    • A radio frequency (RF) linear power amplifier having an output transistor, and including a circuit means for generating a bias signal producing a quiescent current flowing through the output transistor, a detector circuit for detecting RF input to the amplifier and generating a driving signal according to a power level of the RF input; and a self-adaptable circuit for receiving the driving signal and automatically modifying the bias signal and the quiescent current through the output transistor. The quiescent current at the output stage is reduced and optimized for minimum dissipation and optimal linearity at all power output levels. The bias circuit for the radio frequency (RF) linear power amplifier includes a self-adaptable circuit that dynamically modifies the quiescent current for an output stage amplifier by automatically tracking an RF signal input to the amplifier at power ranges above a certain power output threshold.
    • 一种射频(RF)线性功率放大器,具有输出晶体管,并且包括用于产生产生流过该输出晶体管的静态电流的偏置信号的电路装置,用于检测RF输入到放大器并产生驱动信号的检测器电路, 到RF输入的功率电平; 以及用于接收驱动信号并自动修改偏置信号和通过输出晶体管的静态电流的自适应电路。 降低输出级的静态电流,并优化所有功率输出电平下的最小耗散和最佳线性度。 用于射频(RF)线性功率放大器的偏置电路包括自适应电路,其通过在高于某一功率输出阈值的功率范围内自动跟踪输入到放大器的RF信号来动态地修改输出级放大器的静态电流。