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:
May. 08, 2007
Filed:
Sep. 28, 2004
Mitsunobu Yoshida, Kawasaki, JP;
Mitsunobu Yoshida, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
An electrostatic actuator includes a waveform output register which generates waveform data having a drive time and a drive pattern on the basis of an operation request from the outside and has queuesandtoholding the waveform data, a waveform data management unit which erases the waveform data held in the queueof the waveform output register after the drive time has elapsed and moves the waveform data held in the queuestoto the queue, an output waveform generation unit which generates a corresponding waveform signal on the basis of the drive pattern held in the queueof the waveform output register, and a switching circuit which converts the inputted drive pattern into voltage to electrode substrate.