Matches 1 - 13 out of 13
Match Document Document Title
6158857 Internal drum communication using a capacitor  
An ink-jet printer for ink-jet printing onto a print media. The printer has an ink-jet cartridge for ejecting ink onto a print medium during printing operations. A rotating drum platen holds a...
5542487 Portable compact multi-function printer with cartridge paper supply  
A data system includes a portable printer unit and a portable data collection terminal. The printer unit and the data collection terminal are communicatively coupled by a data link which may be a...
4749825 Facsimile and radio teletype broadcast signal decoder  
A method and apparatus are provided for decoding both radio facsimile and radio teletype broadcast signals. A zero crossing detector detects zero crossings of the broadcast signal and generates a...
4021608 Print-on-the-fly pager  
A hand held pager is disclosed which displays a transmitted message in hard copy form on a tape to permit a written record of the message for readout at the convenience of the recipient of the...
3944724 Paging system with selectively actuable pocket printers  
A paging system, or the like, having a transmitting station and a plurality of pocket sized subscriber units is disclosed. The transmitting station has a keyboard for encoding alphanumeric...
1941585 Radio beacon system  
1927077 Communication system  
1847030 System of communication  
1713468 Selective transmission and reception of wireless impulses  
1582331 Radio telegraph system  
1563958 Radio receiving system  
1536130 Operation of printing apparatus by radio  
RE16485 Title is not available  
Matches 1 - 13 out of 13