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. 02, 1995
Filed:
Feb. 25, 1992
Shinji Kamei, Kyoto, JP;
Yasunori Kawamura, Funai, JP;
Rohm Co., Ltd., Kyoto, JP;
Abstract
A signal line changeover circuit includes a first signal processing block having a first emitter follower for outputting a signal, a second signal processing block having a second emitter follower for outputting a signal, and a switch block having a first terminal connected to an output terminal of the first emitter follower through a first signal line, a second terminal connected to an output terminal of the second emitter follower through a second signal line, a third terminal for outputting a signal, a selection switch for alternatively connecting the first and second terminals to the third terminal, a first switch connected between the first terminal and a power line and turned on when the selection switch selects the second terminal and a second switch connected between the second terminal and the power line and turned on when the selection switch selects the first terminal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile