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. 11, 2003
Filed:
Jul. 23, 2001
Takehito Sugawara, Miyagi-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
A power window apparatus and a method for controlling the same is provided in which the whole travel region of a window is divided into a plurality of blocks, a reference value of a motor torque value, a tolerance value for tolerating a fluctuation in the motor torque value, and a determination value obtained by adding the reference value and the tolerance value for determining pinching are set and stored for each block and, when the torque value detected is larger than the reference value, a correction value in proportion to the difference is added to the determination value so as to perform the next determination.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile