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:
Dec. 17, 1991
Filed:
Oct. 19, 1989
James A Green, Tallahassee, FL (US);
Brian F Hearn, Tallahassee, FL (US);
Other;
Abstract
A television distribution system includes a frequency agile satellite transponder down converter operating in the satellite block converted frequency range, typically 950-1450 MHz, along with an IF stage incorporating bandpass filtering and a frquency agile up converter. This arrangement allows a head-end configuration with optimum selection of transponders from one or more satellites and with both vertical and horizontal polarities. The transponders are converted to an available slot allowing twelve slots to accommodate transponders of preference. The block may then be distributed to multiple subscribers in apartment complexes, condominiums and subdivisions.