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










Image Number 2 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
Method for designing sunlight-reflection and heat-radiation multilayer film
Method and device for authenticating transmitted user data
Dye-sensitized solar cell, dye-sensitized solar cell module, and coating liquid for forming electrolyte layer
Generating package profiles in software package repositories using selective subsets of packages
Escutcheon
Press nut
Capacitance sensing
  Randomly Featured Patents
Method for producing methacrylic acid from isobutane
Hinged plastic container
Image forming apparatus
Method and apparatus for contamination-free transfer of a hazardous drug
Image quality improving device and method
Enantioselective preparation of optically pure albuterol
Nanowire electronic devices and method for producing the same
Display device having a video bandwidth controller
Stabilized polyphenylene ether type resin composition
Modified phenolic resin composition