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:
Mar. 07, 1995
Filed:
Jan. 12, 1994
Naoki Ozawa, Akishima, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A signal interpolation apparatus in which first signals of the same type as a first signal selected and taken out at a given time point from several types of signals having a predetermined correlationship with an original signal are taken out from a signal source by a sampling device, and second signals of a first type different from the first signals are taken out from the signal source by a second sampling device. The output signals of the first and second sampling devices are converted into a predetermined form respectively, and a coefficient of the conversion signal of the second sampling device against that of the first sampling device is determined. An output signal of the second sampling device is interpolated on the basis of the coefficient.