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:
Apr. 22, 2003
Filed:
Jan. 21, 2000
Ronald N. Perry, Cambridge, MA (US);
Thouis R. Jones, Cambridge, MA (US);
Mitsubishi Electric Research Laboratories, Inc., Cambridge, MA (US);
Abstract
A method memoizes a computation as follows. A set of input parameters is provided to the computation. A determination is made to see whether a memo contains results of the computation on sets of memoized parameters near the set of input parameters. If true, the computation for the set of input parameters is reconstructed using the results of the computations on the sets of memoized parameters near the set of input parameters. If false, the computation is performed using the set of input parameters. A result of the computation on the set of input parameters is then memoized, and that result is provided as output of the computation.