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. 26, 2005
Filed:
Sep. 06, 2000
Applicants:
Tobias Tyroller, Regensburg, DE;
Masataka Nakamura, Shiga, JP;
Naoki Shimoyama, Shiga, JP;
Mitsuru Yokota, Shiga, JP;
Inventors:
Tobias Tyroller, Regensburg, DE;
Masataka Nakamura, Shiga, JP;
Naoki Shimoyama, Shiga, JP;
Mitsuru Yokota, Shiga, JP;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F015/00 ; B60Q001/00 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to a device for providing a signal in response to a change of the ambient pressure, comprising a pressure sensor (S) for providing a pressure signal (DS) depending on an ambient pressure (p), and a signal processing unit (SVE) mounted downstream of the pressure sensor (S) and comprising at least one analog logarithmic system and at least one high-pass filter system.