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:
Sep. 21, 1999
Filed:
Oct. 22, 1996
Applicant:
Inventor:
William Levan, San Jose, CA (US);
Assignee:
Hybrid Networks, Inc., San Jose, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04J / ;
U.S. Cl.
CPC ...
370480 ; 370312 ; 348385 ;
Abstract
An apparatus and method for channelizing wide band data at radio frequencies (RF) above that of a highest television channel a television headend is equipped to utilize or below 54MHz. In particular, the apparatus and method functioning so as to transmit 2MHz subchannels of data at roll-off band frequencies to at least one client in full-duplex, asymmetric hybrid network communication system.