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:
Jul. 19, 2005
Filed:
Jun. 18, 2003
Applicants:
Jens Egerer, Munich, DE;
Thomas Borst, Neubiberg, DE;
Inventors:
Jens Egerer, Munich, DE;
Thomas Borst, Neubiberg, DE;
Assignee:
Infineon Technologies AG, , DE;
Primary Examiner:
Int. Cl.
CPC ...
H01J019/82 ;
U.S. Cl.
CPC ...
Abstract
The invention relates to a voltage regulating circuit arrangement for converting a first voltage (VEXT) applied to an input of said voltage regulating circuit arrangement into a second voltage (VBLH) that may be tapped at an output of said voltage regulating circuit arrangement, wherein, when said first voltage (VEXT) falls below a threshold value (VEXT_THRESHOLD), the first voltage (VEXT) applied to the input of said voltage regulating circuit arrangement is connected through to said output of said voltage regulating circuit arrangement.