The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 30, 2000
Filed:
Aug. 20, 1999
Applicant:
Inventor:
Joel I Javitt, Hillside, NJ (US);
Assignee:
NCR Corporation, Dayton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
455 673 ; 4552263 ;
Abstract
A system and method for improving the reliability and performance of wireless communication systems having low signal to noise ratios using intelligent retransmissions of the communication signals and statistical detection or demodulation of signal and background noise levels. Using a combination of hardware, software and a communications protocol in a packet data communication system, a wireless communication system, such as for an electronic display system, adapts communication techniques to meet customer based accuracy requirements independent of changes in the signal to noise ratio of the communication channel.