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:
Nov. 19, 2019
Filed:
Nov. 05, 2015
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
Yoshihisa Adachi, Sakai, JP;
Tetsuya Okumura, Sakai, JP;
Tetsuya Hayashi, Sakai, JP;
Shigemi Maeda, Sakai, JP;
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Abstract
A signal processing device () includes a prediction circuit () configured to generate Vcorresponding to an output signal to be obtained at Tafter T, in accordance with Vobtained at the time T, in a transition response period before Tr or Td elapses, where Tr denotes a time period during which an output signal Vof a sensor () changes from a converged value Vcorresponding to a parameter Prepresenting a certain property of an object to be measured to a converged value Vcorresponding to P, and Td denotes a time period during which Vchanges from Vto V. The prediction circuit generates the predicted value so that TrE<Tr, TdE<Td, |1−Td/Tr|>|1 −TdE/TrE| are satisfied, where TrE denotes a time period during which the predicted value becomes a value corresponding to V, and TdE denotes a time period during which the predicted value becomes a value corresponding to V