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:
Nov. 24, 1992
Filed:
Mar. 05, 1991
Applicant:
Inventors:
Fredrick Grizmala, Lincroft, NJ (US);
Robin Levonas, Tinton Falls, NJ (US);
Assignee:
AT&T Bell Laboratories, Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ; H04B / ;
U.S. Cl.
CPC ...
375 10 ; 375103 ; 370 13 ; 328162 ; 379-6 ; 4552261 ; 364572 ; 364481 ;
Abstract
A facility is provided for measuring the signal-to-noise ratio of a transmission channel using the results obtained by transmitting over the channel a pseudorandom noise signal, in which the value of the signal-to-noise ratio may be used to determine whether the channel contains various types of pulse code modulation equipment.
Quick Actions:
Grizmala, Fredrick. (1992). Adaptive system for measuring the broadband signal-to-noise ratio of a (U.S. Patent No. 5166954). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5166954
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile