Patent application number | Description | Published |
20090002515 | Self-Contained Wireless Camera Device, Wireless Camera System and Method - A self-contained wireless camera ( | 01-01-2009 |
20100110206 | Self-Contained Wireless Camera Drive, Wireless Camera System and Method - A self-contained wireless camera ( | 05-06-2010 |
20100110207 | Self-Contained Wireless Camera Device, Wireless Camera System and Method - A self-contained wireless camera ( | 05-06-2010 |
20120268616 | Self-Contained Wireless Camera Device, Wireless Camera System and Method - A self-contained wireless camera and a wireless camera system having such a device and a base station. Video processing (e.g. video compression) circuitry of the camera device receives video signals from a camera and provides processed video signals. These are transmitted over a shared radio channel. A radio receiver receives processed (e.g. compressed) video signals from the base station or another camera device. Images from the camera or the base station are displayed in a selected manner on a display or monitor. The base station device receives processed (e.g. compressed) video signals, stores them and retransmits them. A command signal is received by the radio receiver to modify operation in such a manner as to control bandwidth usage. Wireless camera devices can adjust their operation to accommodate other wireless camera devices. Different transport protocol modules can be selected according to the application that the user selects for operation. | 10-25-2012 |
20140218248 | RADIO SYSTEM FOR LONG-RANGE HIGH-SPEED WIRELESS COMMUNICATION - Devices and systems, and methods of using them, for point-to-point transmission/communication of high bandwidth signals. Radio devices and systems may include a pair of reflectors (e.g., parabolic reflectors) that are adjacent to each other and configured so that one of the reflectors is dedicated for sending/transmitting information, and the adjacent reflector is dedicated for receiving information. Both reflectors may be in a fixed configuration relative to each other so that they are aligned to send/receive in parallel. In many variations the two reflectors are formed of a single housing, so that the parallel alignment is fixed, and reflectors cannot lose alignment. The device/systems may be configured to allow switching between duplexing modes. These devices/systems may be configured as wide bandwidth zero intermediate frequency radios including alignment modules for automatic alignment of in-phase and quadrature components of transmitted signals. | 08-07-2014 |
20140218255 | DUAL RECEIVER/TRANSMITTER RADIO DEVICES WITH CHOKE - Wireless radio apparatuses for point-to-point or point-to-multipoint transmission/communication of high bandwidth signals having dual receivers and transmitters. Radio devices and systems may include a pair of reflectors separated by an isolation choke boundary. The device may be configured to operate in any appropriate band (e.g., a 5 GHz band, a 24 GHz band, etc.) and may simultaneously transmit and receive with minimal crosstalk. The isolation choke boundary may have ridges that extend between the first and second parabolic reflectors to a height that may be tuned to the band. The isolation choke boundary provides greater than 10 dB isolation between the first and the second parabolic reflectors may be in a fixed configuration relative to each other so that they are aligned to send/receive in parallel. The two reflectors may be formed of a single housing, with fixed parallel alignment. | 08-07-2014 |
20140219142 | AGILE DUPLEXING WIRELESS RADIO DEVICES - Radio devices having separate transmission and reception reflectors for transmitting and receiving wireless signals that detect interference in a transmission channel and may be automatically or manually switch duplexing schemes when reflections, radar or other interference is detected. These devices typically include both a transmission antenna reflector and a receiving transmitter reflector, which may be connected or formed of a single housing, that are operatively coupled to radio circuitry for transmission and reception of wireless signals. Interference, and particularly reflected signals between the transmitter and receiver, are avoided by including a detector coupled to either (or both) reflectors that monitors the transmitting frequency channel; reflections and/or radar signals may be detected and may trigger switching (manual or automatic switching) to a different duplexing modes such as frequency-division duplexing (FDD), time-division duplexing (TDD), etc. | 08-07-2014 |
20140220903 | OPERATION OF RADIO DEVICES FOR LONG-RANGE HIGH-SPEED WIRELESS COMMUNICATION - Methods and apparatuses for point-to-point or point-to-multipoint transmission/communication of high bandwidth signals. High bandwidth signals may be efficiently transmitted by a radio device having a pair of reflectors separated by an isolation choke boundary. The two reflectors may be connected or formed of a single housing, and may be mounted to a wall, pole, etc. using a quick-connect. The devices may be configured to operate in any appropriate band (e.g., a 5 GHz band, a 24 GHz band, etc.) and may be configured for accurate and easy alignment with one or more remote radio devices. Alignment may be assisted by displaying both local and remote transmission information during alignment. | 08-07-2014 |