Abstract: A sensor licensing system for an intraoral sensor includes an on/off mechanism, a driver, and a sensor. The on/off mechanism is coupled to the intraoral sensor and has an encrypted licensing code so that the on/off mechanism turns on and off the intraoral sensor. The driver processes the encrypted license code stored in the sensor memory and determines if license code is expired based on the computer clock, exposure counter or other desired limits. The sensor periodically checks an online server for an updated encrypted license code and stores new license code in sensor memory. The updated license code is created and stored on the server when a new periodic subscription payment is made. The sensor periodically checks and downloads any updated license code. Failure to make a payment will result in no encrypted license code update being created and eventual expiration of the old, encrypted license code.

Abstract: A sensor licensing system for an intraoral sensor includes an on/off mechanism, a driver, and a sensor. The on/off mechanism is coupled to the intraoral sensor and has an encrypted licensing code so that the on/off mechanism turns on and off the intraoral sensor. The driver processes the encrypted license code stored in the sensor memory and determines if license code is expired based on the computer clock, exposure counter or other desired limits. The sensor periodically checks an online server for an updated encrypted license code and stores new license code in sensor memory. The updated license code is created and stored on the server when a new periodic subscription payment is made. The sensor periodically checks and downloads any updated license code. Failure to make a payment will result in no encrypted license code update being created and eventual expiration of the old encrypted license code.

Abstract: A sensor positioner for use with a dental digital radiography system includes an x-ray source which transmits through an x-ray cone an x-ray stream which has a generally circular cross-section and an intraoral sensor which is aligned with the x-ray source. The sensor positioner includes an aiming ring and a sensor carrier. The aiming ring includes a receptacle which is a single hole having a predefined cross-sectional shape with two axes of symmetry wherein the aiming ring is capable to being disposed adjacent to and visually aligned with to the x-ray source through the x-ray cone. The sensor carrier includes an attachment rod which has a first end and a second end and which has the same shape as the receptacle of the aiming ring so that the receptacle receives the attachment rod at the first end in one of two ways. The sensor holder is coupled to the second end of the attachment rod to integrally form the sensor carrier.

Abstract: A sensor licensing system for an intraoral sensor includes an on/off mechanism, a driver and a sensor. The on/off mechanism is coupled to the intraoral sensor and has an encrypted licensing code so that the on/off mechanism turns on and off the intraoral sensor. The driver processes the encrypted license code stored in the sensor memory and determines if license code is expired based on the computer clock, exposure counter or other desired limits. The sensor periodically checks an online server for an updated encrypted license code and stores new license code in sensor memory. The updated license code is created and stored on the server when a new periodic subscription payment is made. The sensor periodically checks and downloads any updated license code. Failure to make a payment will result in no encrypted license code update being created and eventual expiration of the old encrypted license code.

Abstract: A system and method for automatically adapting digital message traffic flow evaluates message delivery disposition, latency and performance metrics such that the system operates more optimally in terms of both overall throughput as well as with respect to system sending reputation. Reputation is in the context of maintaining message flow within limits that are acceptable for a given destination, such that the sender behavior avoids being flagged as abusive or otherwise undesirable.