Abstract: Novel tools and techniques are provided for implementing network experience shifting, and, in particular embodiments, using either a roaming or portable hypervisor associated with a user or a local hypervisor unassociated with the user. In some embodiments, a network node in a first network might receive, via a first network access device in a second network, a request from a user device to establish roaming network access, and might authenticate a user associated with the user device, the user being unassociated with the first network access device. Based on a determination that the user is authorized to access data, content, profiles, and/or software applications that are accessible via a second network access device, the network node might establish a secure private connection through a hypervisor or container communicatively coupled to the first network access device to provide the user with access to her data, content, profiles, and/or software applications.

Abstract: An all fiber wavelength selective coupler provides wavelength selective transfer of optical energy between two or more separated waveguides. The coupler includes signal cores that are separated enough that they can be fusion spliced to standard fibers as lead-in and lead-out pigtails. A bridge between the signal cores facilitates transfer of the optical energy through a process of evanescent coupling. In one example, the bridge is formed of a series of graded index cores.

Abstract: A class of fibers is described that have a non-circular cross section on one or both ends that can by optimized to capture the optical radiation from a laser diode or diode array and deliver the light in the same or different shape on the opposite end of the fiber. A large multimode rectangular waveguide may be provided which can accept the radiation from a high-power diode bar and transform it into a circular cross section on the opposite end, while preserving brightness.

Abstract: A class of fibers is described that have a non-circular cross section on one or both ends that can by optimized to capture the optical radiation from a laser diode or diode array and deliver the light in the same or different shape on the opposite end of the fiber. A large multimode rectangular waveguide may be provided which can accept the radiation from a high-power diode bar and transform it into a circular cross section on the opposite end, while preserving brightness.

Abstract: An all fiber wavelength selective coupler provides wavelength selective transfer of optical energy between two or more separated waveguides. The coupler includes signal cores that are separated enough that they can be fusion spliced to standard fibers as lead-in and lead-out pigtails. A bridge between the signal cores facilitates transfer of the optical energy through a process of evanescent coupling. In one example, the bridge is formed of a series of graded index cores.

Abstract: A radio tag comprising a first radio and a second radio and a method for providing a communications service are disclosed. For example, the method comprises entering, by a processor of the radio tag, an active state of the radio tag and activating the second radio when a wake-up signal is received, where the second radio draws power from a power source, transmitting, by the processor of the radio tag, data to a device or receiving the data from the device when the radio tag is in the active state, and deactivating, by the processor of the radio tag, the second radio and entering an idle state when the wake-up signal is no longer being received, where only the first radio draws power from the power source for listening for the wake-up signal in the idle state.

Abstract: A radio tag comprising a first radio and a second radio and a method for providing a communications service are disclosed. For example, the method comprises entering, by a processor of the radio tag, an active state of the radio tag and activating the second radio when a wake-up signal is received, where the second radio draws power from a power source, transmitting, by the processor of the radio tag, data to a device or receiving the data from the device when the radio tag is in the active state, and deactivating, by the processor of the radio tag, the second radio and entering an idle state when the wake-up signal is no longer being received, where only the first radio draws power from the power source for listening for the wake-up signal in the idle state.

Abstract: Processes for the preparation of certain 5,7-diaminopyrazolo[1,5-?]pyrimidine compounds comprising the reaction of a primary or secondary amine and a protected 5-halo-7-aminopyrazolo[1,5-?]pyrimidine compound in solvent system comprising water and one or more organic solvents, optionally in the presence of an exogenous base.

Abstract: Processes for the preparation of certain 5,7-diaminopyrazolo[1,5-?]pyrimidine compounds comprising the reaction of a primary or secondary amine and a protected 5-halo-7-aminopyrazolo[1,5-?]pyrimidine compound in solvent system comprising water and one or more organic solvents, optionally in the presence of an exogenous base.