Abstract: One embodiment provides a method providing a maximum diversity scheme for improving coverage area and diversity performance of a media system. The method comprises, at an antenna module of the media system, wirelessly receiving, via a receiver antenna of the antenna module, broadband radio frequency (RF) signals from a transmitter of the media system, instantaneously converting, via a converter circuitry of the antenna module, the broadband RF signals into one or more digital baseband components, generating, via a processor unit of the antenna module, a single digital data stream by applying diversity processing to the digital baseband components, and outputting the single digital data stream over a network cable to another device of the media system.

Abstract: One embodiment provides a method providing a maximum diversity scheme for improving coverage area and diversity performance of a media system. The method comprises, at an antenna module of the media system, wirelessly receiving, via a receiver antenna of the antenna module, broadband radio frequency (RF) signals from a transmitter of the media system, instantaneously converting, via a converter circuitry of the antenna module, the broadband RF signals into one or more digital baseband components, generating, via a processor unit of the antenna module, a single digital data stream by applying diversity processing to the digital baseband components, and outputting the single digital data stream over a network cable to another device of the media system.

Abstract: One embodiment provides a method for inventory tracking and management in a cloud environment. The method comprises maintaining a plurality of on demand computing resources in the cloud environment. The computing resources include one or more cloud applications. The method further comprises creating a job-specific device by flexibly configuring an end user device connected to the cloud environment to execute a specific job, and tracking and managing usage of the job-specific device utilizing at least one of the computing resources.

Abstract: One embodiment provides a wireless microphone comprising a microphone body a plurality of antennas positioned at different locations of the microphone body. Each of the plurality of antennas is configured to wirelessly transmit data. The wireless microphone further comprises a sensor configured to detect an object within proximity of an antenna of the plurality of antennas that obstructs the antenna, and a controller configured to switch antenna operation of the wireless microphone from the antenna to another antenna of the plurality of antennas in response to the object detected.

Abstract: One embodiment provides a method for inventory tracking and management in a cloud environment. The method comprises maintaining a plurality of on demand computing resources in the cloud environment. The computing resources include one or more cloud applications. The method further comprises creating a job-specific device by flexibly configuring an end user device connected to the cloud environment to execute a specific job, and tracking and managing usage of the job-specific device utilizing at least one of the computing resources.

Abstract: One embodiment provides a wireless microphone comprising a microphone body a plurality of antennas positioned at different locations of the microphone body. Each of the plurality of antennas is configured to wirelessly transmit data. The wireless microphone further comprises a sensor configured to detect an object within proximity of an antenna of the plurality of antennas that obstructs the antenna, and a controller configured to switch antenna operation of the wireless microphone from the antenna to another antenna of the plurality of antennas in response to the object detected.

Abstract: One embodiment provides a method for multi-purpose user-definable wireless channel operation. The method comprises wirelessly receiving switch state information from a first wireless media device. The switch state information indicates a current switch position of a first switch corresponding to the first wireless media device. The method further comprises wirelessly receiving signals from the first wireless media device, and selectively routing the signals to one of multiple pre-determined destinations based on the switch state information and a first signal routing table corresponding to the first wireless media device. The first signal routing table maps different switch positions of the first switch to different pre-determined destinations of the multiple pre-determined destinations.

Abstract: Embodiments of the present invention provide a mobile device comprising a slave clock, a receiver unit for receiving one or more frames from a remote device including a master system clock, a transmitter unit for transmitting one or more frames to the remote device, and a clock error correction unit. The clock error correction unit is configured to maintain clock synchronization between the slave clock and the master system clock, and maintain frame alignment for frames transmitted from the transmitter unit.

Abstract: Embodiments of the present invention provide a mobile device comprising a slave clock, a receiver unit for receiving one or more frames from a remote device including a master system clock, a transmitter unit for transmitting one or more frames to the remote device, and a clock error correction unit. The clock error correction unit is configured to maintain clock synchronization between the slave clock and the master system clock, and maintain frame alignment for frames transmitted from the transmitter unit.

Abstract: One embodiment provides a method for multi-purpose user-definable wireless channel operation. The method comprises wirelessly receiving switch state information from a first wireless media device. The switch state information indicates a current switch position of a first switch corresponding to the first wireless media device. The method further comprises wirelessly receiving signals from the first wireless media device, and selectively routing the signals to one of multiple pre-determined destinations based on the switch state information and a first signal routing table corresponding to the first wireless media device. The first signal routing table maps different switch positions of the first switch to different pre-determined destinations of the multiple pre-determined destinations.

Abstract: One embodiment provides a method for dynamic allocation of wireless channels for applications. The method comprises receiving first control data indicating a first wireless media device selected from multiple wireless media devices to activate at a first pre-determined time. The method further comprises, based on the first control data and information indicating transmission channels available for use by the multiple wireless media devices, dynamically assigning a first transmission channel to the first wireless media device, such that no two wireless media devices are active on the same transmission channel at the same time. The method further comprises wirelessly transmitting a first control command to the first wireless media device. The first control command comprises a first instruction for the first wireless media device to power on at the first pre-determined time and wirelessly transmit data on the first transmission channel.

Abstract: One embodiment provides a method comprising determining which network protocol of multiple types of network protocols to utilize. The method further comprises arbitrating and providing an adjusted set of operational conditions compatible with the network protocol determined, and generating a networked signal compatible with the network protocol determined.

Abstract: Embodiments of the present invention provide a mobile device comprising a slave clock, a receiver unit for receiving one or more frames from a remote device including a master system clock, a transmitter unit for transmitting one or more frames to the remote device, and a clock error correction unit. The clock error correction unit is configured to maintain clock synchronization between the slave clock and the master system clock, and maintain frame alignment for frames transmitted from the transmitter unit.

Abstract: Embodiments of the present invention provide a mobile device comprising a slave clock, a receiver unit for receiving one or more frames from a remote device including a master system clock, a transmitter unit for transmitting one or more frames to the remote device, and a clock error correction unit. The clock error correction unit is configured to maintain clock synchronization between the slave clock and the master system clock, and maintain frame alignment for frames transmitted from the transmitter unit.

Abstract: An apparatus is provided that includes a plurality of portable wireless transmitter units, a plurality of digital receiver modules that alternate transmitting wireless synchronization pulses and that receive information from the plurality of transmitter units synchronized to the synchronization pulses, a receiver control unit in communication with each of the receiver modules that coordinates transmission of synchronization pulses among the plurality of digital receiver modules in accordance with a predetermined transmission sequence and a system that receives the information from at least some of the microphone transmitter units through the receiver modules and delivers the information exclusively to a geographic area proximate a source of the audio information.

Abstract: An apparatus is provided that includes a plurality of portable wireless transmitter units, a plurality of digital receiver modules that alternate transmitting wireless synchronization pulses and that receive information from the plurality of transmitter units synchronized to the synchronization pulses, a receiver control unit in communication with each of the receiver modules that coordinates transmission of synchronization pulses among the plurality of digital receiver modules in accordance with a predetermined transmission sequence and a system that receives the information from at least some of the microphone transmitter units through the receiver modules and delivers the information exclusively to a geographic area proximate a source of the audio information.

Abstract: A directional microphone is disclosed. The shotgun microphone has an elongated tube which is designed to control directivity at frequencies above a predetermined frequency and at least four reference microphones spatially arranged about said shotgun microphone. A signal processor, which is electrically connected to said shotgun and reference microphones, generates interference cancelling signals from the portions of the signals from the reference microphones which have frequencies generally below the predetermined frequency. The signal processor combines the cancelling signals with the signal from the shotgun microphone to generate an output signal in which signals originating from in front of the directional microphone in a direction along the longitudinal axis of said tube are enhanced and signals originating from locations other than in front of the directional microphone in a direction along the longitudinal axis of said tube are suppressed.

Abstract: An audio surround-sound system includes a main enclosure, an audio decoder device to decode audio source signals supplied by an audio source device to provide decoded audio signals, and at least a first and second low distortion amplifier housed within the main enclosure to receive and amplify the decoded audio signals. Also included is at least a first and a second speaker element operatively coupled to the at least first and second amplifiers, respectively, to produce the audible signals, where the audible signals are received by the listener from a first and second direction. A local radio transmitter converts a portion of the decoded audio signals into radio modulated signals and transmits the radio modulated signals where a wireless receiver receives and converts the radio modulated signals into remote audio source signals.

Abstract: A transmission system for transmitting a first data series, and a second data series from a first modem to a second modem using QAM or PSK type modulation techniques. The first data series is sent using standard QAM techniques such as an 8-point scheme, wherein each point has a radial component. The second data series is sent by modulating slightly the radial components of the transmitted symbols between two values in accordance with the second data series.

Abstract: A pulse code modulation compressor converts linear pulse code modulation words into companded pulse code modulation words. A read only memory is loaded with a conversion table and used to perform successive approximations for the conversion. The converted output is then passed through a double buffer to allow independent operation of the conversion clock and output clock.