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. 16, 2007
Filed:
Dec. 29, 2004
Dong-soo Har, Gwangju, KR;
Myeong-hoon OH, Jeollanam-do, KR;
Dong-Soo Har, Gwangju, KR;
Myeong-Hoon Oh, Jeollanam-do, KR;
Gwangju Institute of Science and Technology, Gwangju, KR;
Abstract
The present invention relates to a delay-insensitive DI data transfer circuit based on a current-mode multiple-valued logic for transferring data regardless of a delay time of transmission according to a length of wire. The delay-insensitive data transfer circuit of the present invention, in a delay-insensitive data transfer circuit transferring an input request signal and a data signal from a data transmission unit to a data receiving unit, comprises: an encoder for outputting a signal which has been converted to current-level signals in response to voltage-level input of data signal and request signal from the data transmission unit; and a decoder for restoring the voltage-level signals from the current-level signals of the encoder, abstracting a data signal and a request signal from the restored voltage-level signals, and outputting the data signal and the request signal to the data receiving unit.