Abstract: Methods for the prevention or treatment of Alzheimer's disease in a human patient are disclosed comprising administering a hydroxypropyl-beta-cyclodextrin.

Abstract: A resonant clock distribution network architecture is proposed that enables a resonant clock network to track the impact of parameter variations on the insertion delay of a conventional clock distribution network, thus limiting clock skew between the two networks and yielding increased performance. Such a network is generally applicable to semiconductor devices with various clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs.

Abstract: The present invention relates to a method of converting thermal energy into mechanical energy using a non-gaseous working medium present in an apparatus comprising a plurality of heat exchangers and an outgoing shaft. In accordance with the invention, the apparatus used comprises a multitude of chamber units, a chamber unit comprising an inlet for introducing heat exchange medium and an outlet for discharging heat exchange medium as well as a closed chamber having a heat exchanger wall for exchanging heat between working medium inside the closed chamber and the heat exchange medium introduced into the chamber unit via said inlet for introducing heat exchange medium and heat exchange medium is passed around so as to do work when it is giving off heat to a chamber unit containing relatively cool working medium and recuperate heat when it is passed through a chamber unit containing relatively warm working medium. The invention also relates to an apparatus for performing the method.

Abstract: A resonant clock distribution network architecture is proposed that uses clock drivers of programmable size and reference clocks of programmable duty cycle to achieve a target clock rise time and clock amplitude with low energy consumption when operating in any one of multiple clock frequencies in resonant or non-resonant mode. Such a network is generally applicable to semiconductor devices with various clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs.

Abstract: A resonant clock distribution network architecture is proposed that enables a resonant clock network to track the impact of parameter variations on the insertion delay of a conventional clock distribution network, thus limiting clock skew between the two networks and yielding increased performance. Such a network is generally applicable to semiconductor devices with various clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs.

Abstract: A resonant clock distribution network architecture is proposed that is capable of single-step operation through the use of selective control in the resonant clock drivers and the deployment of flip-flops that require the clock to remain stable for a sufficiently long time between any two consecutive state updates. Such a network is generally applicable to semiconductor devices with various clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs.

Abstract: An inductor architecture for resonant clock distribution networks is proposed. This architecture allows for the adjustment of the natural frequency of a resonant clock distribution network, so that it achieves energy-efficient operation at multiple clock frequencies. The proposed architecture is primarily targeted at the design of integrated inductors and exhibits relatively low area overheads. Such an architecture is generally applicable to semiconductor devices with multiple clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs. Moreover, it is applicable to the binning of semiconductor devices according to achievable performance levels.

Abstract: An architecture for controlling the clock waveform characteristics, including but not limited to the clock amplitude and clock rise and/or fall times, of resonant clock distribution networks is proposed. This architecture relies on controlling the size of clock drivers and the duty cycles of reference clocks. It is targeted at resonant clock distribution networks and allows for the adjustment of resonant clock waveform characteristics with no need to route an additional power grid. Such an architecture is generally applicable to semiconductor devices with multiple clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs.

Abstract: An architecture for resonant clock distribution networks is proposed. The proposed architecture allows for the energy-efficient operation of the resonant clock distribution network in conventional mode, so that it meets target specifications for the clock waveform. Such an architecture is generally applicable to semiconductor devices with multiple clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs. Moreover, it is applicable to at-speed testing and to binning of semiconductor devices according to achievable performance levels.

Abstract: An inductor architecture for resonant clock distribution networks is described. This architecture allows for the adjustment of the natural frequency of a resonant clock distribution network, so that it achieves energy-efficient operation at multiple clock frequencies. The proposed architecture exhibits no inductor overheads. Such an architecture is generally applicable to semiconductor devices with multiple clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs. Moreover, it is applicable to the binning of semiconductor devices according to achievable performance levels.

Abstract: A clock and data distribution network is proposed that distributes clock and data signals without buffers, thus achieving very low jitter, skew, loose timing requirements, and energy consumption. Such network uses resonant drivers and is generally applicable to architectures for programmable logic devices (PLDs) such as field programmable gate arrays (FPGAs), as well as other semiconductor devices with multiple clock networks operating at various clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, applications specific integrated circuits (ASICs), and Systems-on-a-Chip (SOCs).

Abstract: The present invention relates to a method of converting thermal energy into mechanical energy using a non-gaseous working medium present in an apparatus comprising a plurality of heat exchangers and an outgoing shaft. In accordance with the invention, the apparatus used comprises a multitude of chamber units, a chamber unit comprising an inlet for introducing heat exchange medium and an outlet for discharging heat exchange medium as well as a closed chamber having a heat exchanger wall for exchanging heat between working medium inside the closed chamber and the heat exchange medium introduced into the chamber unit via said inlet for introducing heat exchange medium and heat exchange medium is passed around so as to do work when it is giving off heat to a chamber unit containing relatively cool working medium and recuperate heat when it is passed through a chamber unit containing relatively warm working medium. The invention also relates to an apparatus for performing the method.

Abstract: An architecture for resonant clock distribution networks is proposed. This architecture allows for the energy-efficient operation of a resonant clock distribution network at multiple clock frequencies through the deployment of flip-flops that can be selectively enabled. The proposed architecture is primarily targeted at the design of resonant clock networks with integrated inductors and exhibits no inductor overheads. Such an architecture is generally applicable to semiconductor devices with multiple clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs. Moreover, it is applicable to the binning of semiconductor devices according to achievable performance levels.

Abstract: An inductor architecture for resonant clock distribution networks is proposed. This architecture allows for the adjustment of the natural frequency of a resonant clock distribution network, so that it achieves energy-efficient operation at multiple clock frequencies. The proposed architecture is primarily targeted at the design of integrated inductors and exhibits relatively low area overheads. Such an architecture is generally applicable to semiconductor devices with multiple clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs. Moreover, it is applicable to the binning of semiconductor devices according to achievable performance levels.

Abstract: A resonant clock distribution network architecture is proposed that is capable of single-step operation through the use of selective control in the resonant clock drivers and the deployment of flip-flops that require the clock to remain stable for a sufficiently long time between any two consecutive state updates. Such a network is generally applicable to semiconductor devices with various clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs.

Abstract: A resonant clock distribution network architecture is proposed that enables a resonant clock network to track the impact of parameter variations on the insertion delay of a conventional clock distribution network, thus limiting clock skew between the two networks and yielding increased performance. Such a network is generally applicable to semiconductor devices with various clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs.

Abstract: An inductor architecture for resonant clock distribution networks is described. This architecture allows for the adjustment of the natural frequency of a resonant clock distribution network, so that it achieves energy-efficient operation at multiple clock frequencies. The proposed architecture exhibits no inductor overheads. Such an architecture is generally applicable to semiconductor devices with multiple clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs. Moreover, it is applicable to the binning of semiconductor devices according to achievable performance levels.

Abstract: A clock and data distribution network is proposed that distributes clock and data signals without buffers, thus achieving very low jitter, skew, loose timing requirements, and energy consumption. Such network uses resonant drivers and is generally applicable to architectures for programmable logic devices (PLDs) such as field programmable gate arrays (FPGAs), as well as other semiconductor devices with multiple clock networks operating at various clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, applications specific integrated circuits (ASICs), and Systems-on-a-Chip (SOCs).

Abstract: A resonant clock distribution network architecture is proposed that uses clock drivers of programmable size and reference clocks of programmable duty cycle to achieve a target clock rise time and clock amplitude with low energy consumption when operating in any one of multiple clock frequencies in resonant or non-resonant mode. Such a network is generally applicable to semiconductor devices with various clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs.

Abstract: An architecture for resonant clock distribution networks is proposed. This architecture allows for the energy-efficient operation of a resonant clock distribution network at multiple clock frequencies through the deployment of flip-flops that can be selectively enabled. The proposed architecture is primarily targeted at the design of resonant clock networks with integrated inductors and exhibits no inductor overheads. Such an architecture is generally applicable to semiconductor devices with multiple clock frequencies, and high-performance and low-power clocking requirements such as microprocessors, ASICs, and SOCs. Moreover, it is applicable to the binning of semiconductor devices according to achievable performance levels.