Abstract: A device and system for monitoring the status of a battery in an in-vivo imaging device, prior to use of the in-vivo imaging device. The device may include a frame counter for counting the number of frames captured and may include monitoring the voltage of the battery. A warning signal is generated if it is determined that the battery is faulty prior to use. The warning signal can be generated by the device and/or by a receiver which receives data from the in-vivo imaging device and/or a by workstation which receives the data from the receiver.

Abstract: A device, system, and method for activating and initializing an in vivo imaging device with an RF radiation signal. Functionality of the in vivo imaging device is tested and results may be reported to a user. The in vivo imaging device may include an RF switch to facilitate powering or deactivation of one or more electrical components of the device. The initialization system may include an optical artifact testing unit, a field of illumination testing unit, and a transmission/reception testing unit. The activation system may comprise an in vivo device association unit which may relate a designated device to a single data recorder or to a single controller.

Abstract: A device and system for monitoring the status of a battery in an in-vivo imaging device, prior to use of the in-vivo imaging device. The device may include a frame counter for counting the number of frames captured and may include monitoring the voltage of the battery. A warning signal is generated if it is determined that the battery is faulty prior to use. The warning signal can be generated by the device and/or by a receiver which receives data from the in-vivo imaging device and/or a by workstation which receives the data from the receiver.

Abstract: A device, system and method may enable the obtaining of in vivo images from within body lumens or cavities, such as images of the gastrointestinal (GI) tract, where the data such as mosaic image data may be transmitted or otherwise sent to a receiving system in a compressed format.

Abstract: A system and method for monitoring the status of a battery in an in-vivo imaging device, prior to use of the in-vivo imaging device. The device may include a frame counter for counting the number of frames captured and may include monitoring the voltage of the battery. A warning signal is generated if it is determined that the battery is faulty prior to use. The warning signal can be generated by the device and/or by a receiver which receives data from the in-vivo imaging device and/or a by workstation which receives the data from the receiver.

Abstract: This invention relates to methods and apparatus for localizing an in vivo imaging device by means of a single magnetic source coil assembly and a single magnetic detector coil assembly. This invention also relates to methods and apparatus to enable the use of a single magnetic source coil assembly to also transmit and receive information, images, and controls signals, as well as for the coil assembly to be used in DC-DC voltage conversion. A user interface with a display provides the user with the option of viewing selected images captured by the in vivo imaging device.

Abstract: An in-vivo sensing device for capturing sensed data of the gastrointestinal tract, or other body lumens or cavities of a patient, and for transmitting the sensed data to a data recorder external to the patient. The in-vivo sensing device has an identifier code associated with it. The sensed data may be transmitted to the data recorder together with the identifier code so that the received sensed data can be correlated with the in-vivo sensing device.

Abstract: A device, system, and method for activating and initializing an in vivo imaging device with an RF radiation signal. Functionality of the in vivo imaging device is tested and results may be reported to a user. The in vivo imaging device may include an RF switch to facilitate powering or deactivation of one or more electrical components of the device. The initialization system may include an optical artifact testing unit, a field of illumination testing unit, and a transmission/reception testing unit. The activation system may comprise an in vivo device association unit which may relate a designated device to a single data recorder or to a single controller.

Abstract: An in-vivo sensing system including an in-vivo sensing device, a data recorder a receiver and a work station. The data recorder receives data signal from the in-vivo sensing device during an acquisition period. Batches of the data signal may be transmitted from the data recorder to a receiver, as soon as a batch has been received by the data recorder. The batches of data signal received by the receiver may be downloaded to the workstation as soon as each batch is received by the receiver. Signals are typically transmitted from the data recorder to the receiver through wireless transmission techniques such as cellular transmission, WLAN (Wireless Local Area Network) transmission, BT (BlueTooth) transmission and Wimax (Worldwide interoperability for Microwave Access) transmission.

Abstract: This invention relates to methods and apparatus for localizing an in vivo imaging device by means of a single magnetic source coil assembly and a single magnetic detector coil assembly. This invention also relates to methods and apparatus to enable the use of a single magnetic source coil assembly to also transmit and receive information, images, and controls signals, as well as for the coil assembly to be used in DC-DC voltage conversion. A user interface with a display provides the user with the option of viewing selected images captured by the in vivo imaging device.

Abstract: The invention provides a device, and method for in vivo imaging, for example, using an in vivo imaging device including a circuit board having rigid sections and flexible sections. The circuit board may include one or more layers and an antenna may be embedded into one or more layers.

Abstract: A modulator including a direct modulation synthesizer circuit, a reference frequency oscillator for providing an input reference signal to the direct modulation synthesizer circuit for locking a carrier frequency to a stable frequency and a pre-emphasis unit for data bits and for producing a modulating signal for direct modulation of the direct modulation synthesizer circuit, the modulating signal having data bit dependent voltage levels.

Abstract: An in-vivo sensing system including an in-vivo sensing device, a data recorder a receiver and a work station. The data recorder receives data signal from the in-vivo sensing device during an acquisition period. Batches of the data signal may be transmitted from the data recorder to a receiver, as soon as a batch has been received by the data recorder. The batches of data signal received by the receiver may be downloaded to the workstation as soon as each batch is received by the receiver. Signals are typically transmitted from the data recorder to the receiver through wireless transmission techniques such as cellular transmission, WLAN (Wireless Local Area Network) transmission, BT (BlueTooth) transmission and Wimax (Worldwide interoperability for Microwave Access) transmission.

Abstract: An in-vivo sensing device having multiple imagers controlled by a single processor and a method for communicating between the processor and the imagers. The processor and imagers are connected via common data and control busses, instead of by direct separate conducting lines thereby reducing the number of pins on the processor and the corresponding number of conducting lines.

Abstract: An in-vivo sensing system including an in-vivo sensing device, a data recorder, a receiver and a work station. The data recorder is maintained in a position adjacent a region of interest being sensed by the in-vivo sensing device. The data recorder receives via a receiving antenna a data signal including sensed data, from the in-vivo sensing device. The data signal may be transmitted from the data recorder to a receiver in real time, or almost real time and downloaded from the receiver to the workstation. Neither the data recorder nor the receiving antenna is affixed or attached to the patient thereby allowing an operator to perform in-vivo sensing on one patient after another in quick succession using the same data recorder.

Abstract: An in-vivo sensing device for capturing sensed data of the gastrointestinal tract, or other body lumens or cavities of a patient, and for transmitting the sensed data to a data recorder external to the patient. The in-vivo sensing device has an identifier code associated with it. The sensed data may be transmitted to the data recorder together with the identifier code so that the received sensed data can be correlated with the in-vivo sensing device.

Abstract: An autonomous in-vivo sensing device that includes a transceiver that may for example transmit wireless signals to for example an external receiver, and receive wireless signals from for example an external transmitter. In some embodiments the wireless signals received by such device may include control or command signals that may activate, de-activate or alter an operational state of one or more components of the device.

Abstract: A data recorder adapted for processing sensed data received from an in-vivo sensing device. The sensed data may be image data of images captured by an imager of the in-vivo sensing device and the processing may be image processing.

Abstract: A system and method for monitoring the status of a battery in an in-vivo imaging device, prior to use of the in-vivo imaging device. The device may include a frame counter for counting the number of frames captured and may include monitoring the voltage of the battery. A warning signal is generated if it is determined that the battery is faulty prior to use. The warning signal can be generated by the device and/or by a receiver which receives data from the in-vivo imaging device and/or a by workstation which receives the data from the receiver.

Abstract: A device, system, and method for activating an ingestible imaging device with an RF radiation signal such that an imaging device that may be initially in a dormant state may be activated prior to ingestion by exposure to RF radiation The device may include an RF switch that may facilitate powering of one or more electrical components of the device when toggled. RF switch may also serve deactivate the ingestible imaging device.