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. 02, 2010
Filed:
Nov. 28, 2006
Hubert Utz, Alling, DE;
Hubert Utz, Alling, DE;
Digital Imaging Systems GmbH, Kirchheim/Teck-Nabern, DE;
Abstract
A shutter and aperture device of a miniature digital camera module is coupled to a moveable lens group and is controlled by a horological type stepper motor from a fixed position from outside the moveable lens group. The coupling element between the stepper motor and the shutter device is a mechanical drive apparatus that allows movement of the shutter device along an optical axis before, during and after adjustment of the shutter setting by the stepper motor. The stepper motor is driven with CMOS I/O allowing integration of all control circuitry, image processing circuitry and a pixel photo imager array into a system-on-chip integrated circuit chip.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile