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:
Oct. 24, 1989
Filed:
Dec. 28, 1988
Atuo Koshizuka, Kamifukuoka, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A transfer circuit for signal lines comprises a bipolar transistor and two MIS transistors. A base of the bipolar transistor is connected to a first line of the signal lines, a collector of the bipolar transistor is connected to a power source, the two MIS transistors are connected in series, the connected point is connected to an emitter of the bipolar transistor, and one end of the series-connected MIS transistors is connected to the first line and the other end is connected to a second line of the signal lines. When the first line is transferred to the second line, the MIS transistor connected between the base and emitter of the bipolar transistor is made non-conductive and the other MIS transistor connected to the second line is made conductive. The transfer circuit constituted as above can carry out the transfer of the signal lines at a high speed by rapidly charging the second line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile