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. 26, 1998
Filed:
Jun. 13, 1996
Edward S Grysiewicz, Menlo Park, CA (US);
Alexander C Pummer, Pleasanton, CA (US);
Econologic Technologies, Menlo Park, CA (US);
Abstract
Apparatus for receiving and transmitting via the airwaves the audio component of a TV channel having a housing. Located in the housing there is provided a circuit located for receiving a plurality of TV channels from the airwaves, each of said TV channels including a video component and an audio component, said receiving circuit including a circuit for selecting the audio component exclusive of said video component from each one of said plurality of TV channels. Also in said housing and coupled to said receiving circuit there is provided a radio frequency transmitting circuit for transmitting a radio frequency carrier comprising said selected audio component via said airwaves.