Abstract: Various embodiments provide systems and methods for live action gaming. According to one embodiment, a method facilitates scoring for an in-person, live-action game, for example, a projectile-tag scoring game or the like, involving multiple players. A gaming outfit worn by a first player or a projectile launcher of a second player may determine a shot hit by the second player against the first player based at least in part on detection of an impact of a projectile fired by the projectile launcher with the gaming outfit. A score for the in-person, live-action game may then be updated based on the shot hit.

Abstract: This invention generally provides two tactile stimulation modules, or “tappers”. One tapper is held by a person in each of his hands. Alternatively, a tapper is secured to each wrist or to other parts of the body on opposite sides. Each tapper is powered by a rechargeable battery, and contains both a tactile stimulation transducer, such as an electric motor having either a balanced or unbalanced mass on its output shaft, and a transceiver that communicates with a host or master. Each tapper includes at least one control button and a status indicator. Each tapper contains a micro-controller that performs tasks such as communication, motor activation, user monitoring and control, battery monitoring, low-power sleep, and algorithm execution. At least one tapper can contain at least one optional sensor, which measures a physiological function. Measurements can be used to modify performance of the tactile stimulation transducers.

Abstract: This invention generally provides two tactile stimulation modules, or “tappers”. One tapper is held by a person in each of his hands. Alternatively, a tapper is secured to each wrist or to other parts of the body on opposite sides. Each tapper is powered by a rechargeable battery, and contains both a tactile stimulation transducer, such as an electric motor having either a balanced or unbalanced mass on its output shaft, and a transceiver that communicates with a host or master. Each tapper includes at least one control button and a status indicator. Each tapper contains a micro-controller that performs tasks such as communication, motor activation, user monitoring and control, battery monitoring, low-power sleep, and algorithm execution. At least one tapper can contain at least one optional sensor, which measures a physiological function. Measurements can be used to modify performance of the tactile stimulation transducers.

Abstract: An alpha ion emitter apparatus, including a circuit, a fluid duct including one or more apertures, and a rail electrically connected to the circuit and operatively arranged to hold an alpha ionization material that emits alpha particles, the alpha particles creating alpha ions, wherein the circuit is operatively arranged to apply an output signal to at least one of the fluid duct and the rail.

Abstract: An alpha ion emitter apparatus, including a circuit, a fluid duct including one or more apertures, and a rail electrically connected to the circuit and operatively arranged to hold an alpha ionization material that emits alpha particles, the alpha particles creating alpha ions, wherein the circuit is operatively arranged to apply an output signal to at least one of the fluid duct and the rail.

Abstract: This invention generally provides two tactile stimulation modules, or “tappers”. One tapper is held by a person in each of his hands. Alternatively, a tapper is secured to each wrist or to other parts of the body on opposite sides. Each tapper is powered by a rechargeable battery, and contains both a tactile stimulation transducer, such as an electric motor having either a balanced or unbalanced mass on its output shaft, and a transceiver that communicates with a host or master. Each tapper includes at least one control button and a status indicator. Each tapper contains a micro-controller that performs tasks such as communication, motor activation, user monitoring and control, battery monitoring, low-power sleep, and algorithm execution. At least one tapper can contain at least one optional sensor, which measures a physiological function. Measurements can be used to modify performance of the tactile stimulation transducers.

Abstract: A sensor for sensing ions, comprising a circuit board assembly, and a core assembly connected to the circuit board assembly, the core including a first electrical conductor and a second electrical conductor.

Abstract: This invention generally provides two tactile stimulation modules, or “tappers”. One tapper is held by a person in each of his hands. Alternatively, a tapper is secured to each wrist or to other parts of the body on opposite sides. Each tapper is powered by a rechargeable battery, and contains both a tactile stimulation transducer, such as an electric motor having either a balanced or unbalanced mass on its output shaft, and a transceiver that communicates with a host or master. Each tapper includes at least one control button and a status indicator. Each tapper contains a micro-controller that performs tasks such as communication, motor activation, user monitoring and control, battery monitoring, low-power sleep, and algorithm execution. At least one tapper can contain at least one optional sensor, which measures a physiological function. Measurements can be used to modify performance of the tactile stimulation transducers.

Abstract: A sensor for sensing ions, including a circuit board assembly, a core, a cage at least partially surrounding the core, a first wire wrapped around the core and connected to the circuit board assembly, a second wire wrapped around the core and connected to the circuit board assembly, and a third wire connecting the cage to the circuit board assembly.

Abstract: A sensor for sensing ions, comprising a circuit board assembly, and a core assembly connected to the circuit board assembly, the core including a first electrical conductor and a second electrical conductor.

Abstract: This invention generally provides two tactile stimulation modules, or “tappers”. One tapper is held by a person in each of his hands. Alternatively, a tapper is secured to each wrist or to other parts of the body on opposite sides. Each tapper is powered by a rechargeable battery, and contains both a tactile stimulation transducer, such as an electric motor having either a balanced or unbalanced mass on its output shaft, and a transceiver that communicates with a host or master. Each tapper includes at least one control button and a status indicator. Each tapper contains a micro-controller that performs tasks such as communication, motor activation, user monitoring and control, battery monitoring, low-power sleep, and algorithm execution. At least one tapper can contain at least one optional sensor, which measures a physiological function. Measurements can be used to modify performance of the tactile stimulation transducers.

Abstract: Systems and methods for encoding information in a preamble used in a frequency agile radio network are disclosed. In one example, a method comprises creating a plurality of preamble patterns, wherein each preamble includes an N bit header and M bit body, wherein N and M are integers greater than two. The method further comprises identifying the preamble patterns that have headers with a bit pattern that cannot occur in the body, wherein the preamble has a run length no greater than P bits, wherein P is an integer greater than one.

Abstract: A system and method of encoding information in a preamble used in a frequency agile radio network.

Abstract: A radio frequency communication system includes a transmitter that selects a frequency channel from among multiple frequency channels available to the transmitter and to a receiver, listens to ensure that a selected channel is unused before transmitting, and sends a preamble longer in time than a receiver scan time during which the receiver is operable to scan all frequency channels available to transmitter and receiver for the preamble. The receiver scans through the available frequency channels for a preamble, finds the preamble on a channel, and locks on to the channel on which the preamble was found.

Abstract: Methods of increasing cache capacity are provided. A method of increasing cache capacity is provided wherein original data are received in a cache with access to one or more variants of the original data being required, but the variants do not reside in the cache. Access is provided to the variants by using one or more delta data operable to be applied against the original data to produce the variants. Moreover, a method of reducing cache storage requirements is provided wherein original data and variants of the original data are identified and located within the cache. Further, delta data are produced by noting one or more differences between the original data and the variants, with the variants being purged from the cache. Furthermore, a method of producing derivatives from an original data is provided wherein the original data and variants of the original data are identified.

Abstract: Methods of reproducing and recreating original data are provided. A method of reproducing original data is provided wherein original data are received in a first format and native data are extracted from the original data in a second format. Moreover, derivative data are generated from the native data in a first format with the derivative data compared to the original data producing a difference data. The difference data are used with the native data to create a replica of the original data. Further, a method of recreating a replica of original data is provided comprising receiving native data in a native format which are extracted from an original data in an original format. Also, derivative data are generated from the native data in an original format. A replica of the original data is reproduced by using the derivative data and difference data, wherein the difference data identify differences between the derivative data and the original data.

Abstract: Methods of reproducing and recreating original data are provided. A method of reproducing original data is provided wherein original data are received in a first format and native data are extracted from the original data in a second format. Moreover, derivative data are generated from the native data in a first format with the derivative data compared to the original data producing a difference data. The difference data are used with the native data to create a replica of the original data.

Abstract: Methods of increasing cache capacity are provided. A method of increasing cache capacity is provided wherein original data are received in a cache with access to one or more variants of the original data being required, but the variants do not reside in the cache. Access is provided to the variants by using one or more delta data operable to be applied against the original data to produce the variants Moreover, a method of reducing cache storage requirements is provided wherein original data and variants of the original data are identified and located within the cache. Further, delta data are produced by noting one or more differences between the original data and the variants, with the variants being purged from the cache. Furthermore, a method of producing derivatives from an original data is provided wherein the original data and variants of the original data are identified.