Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Codeable programmable receiver and point to multipoint messaging system










Image Number 4 for United States Patent #6909357.

A point to multipoint system includes utilizing the FM 57 kHz Radio Broadcast Data System (RBDS) standard and a novel receiver. A single broadcast source sends messages from multiple senders, in a variety of manners including automatically and semi-automatically, to a plurality or receivers who may select to receive or not to receive particular senders' messages. The receiver may be remotely programmable, and may institute actions upon receipt of predetermined stimuli such as a smoke alarm tone. Various automatic and semiautomatic message initiators could include water level detectors, burglar ar alarms, school bus locators.








 
 
  Recently Added Patents
Antibodies to non-functional P2X.sub.7 receptor
Semiconductor device having a bonding pad and shield structure of different thickness
Exposure apparatus, exposure method, and device manufacturing method
Image processor
Chemically bonded carbon nanotube-polymer hybrid and nanocomposite thereof
Kit and method for the capture of tumor cells
Sacrificial spacer approach for differential source/drain implantation spacers in transistors comprising a high-k metal gate electrode structure
  Randomly Featured Patents
Sample and hold circuit for drivers of an active matrix display
Mutant human hedgehog gene
Method of cipher and picture cipher system
Ton beam neutralizer
Large scale genotyping of diseases and a diagnostic test for spinocerebellar ataxia type 6
Partial oxidation process
Free spinning, self-locking threaded fastener, and method and tool for setting it
Production of purine derivatives and intermediates therefor
Blade sharpening device and method
Combined beverage container and coaster