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:
Jun. 17, 1997
Filed:
Oct. 30, 1995
Yasunori Miyahara, Kanagawa-ken, JP;
Yoshitomo Oumi, Kanagawa-ken, JP;
Syunichi Anzai, Kanagawa-ken, JP;
Atsumi Kuze, Kyoto-fu, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A television receiver having an input section for splitting a reception signal to a first signal and a second signal, first and second mixers for respectively receiving the split reception signals, a local oscillator for outputting first and second local oscillation signals, a 90.degree. phase shifter for providing the first local oscillation signal to another input of the first mixer after phase-shifting by 90.degree., a first output section for directly extracting outputs from the first and the second mixers, and a second output section for outputting a second output obtained by adding a direct output from the first mixer and the output from the second mixer which has passed through another 90.degree. phase shifter.