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:
Feb. 07, 1984
Filed:
Jun. 08, 1981
Other;
Abstract
A matrix operation device performs matrix multiplication of an input electrical signal by utilizing a plurality of charge-coupled devices having split electrodes. The multiplication is carried out by the split electrodes of the charge-coupled devices. A signal to be transformed is sampled by a delay circuit in the input of the operation device. The sampled signal is supplied to the operation device in the form of a time series or sequence consisting of the sample signals. Each sample is multiplied by a corresponding coefficient. The split electrodes of the charge-coupled devices have weighting coefficients corresponding to coefficients in the matrix. The samples multiplied by the coefficients are added in the output of the operation device and provided as an output signal, corresponding to the development of the matrix multiplication.