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:
Oct. 19, 1993
Filed:
Nov. 14, 1988
Applicant:
Inventors:
Brian D Holden, Half Moon Bay, CA (US);
Randall M Presuhn, Campbell, CA (US);
William L Robertson, San Jose, CA (US);
Assignee:
Stratacom, Inc., Campbell, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
375111 ; 370 942 ; 3701001 ; 375107 ;
Abstract
A packet voice/data communication system provides a frequency measurement isochronous clocking transmission capability. This is a method of transferring clock information by directly measuring the frequency of the clock relative to a reference and then reproducing that exact clock frequency at the far end relative to the reference which has been carried through the system.