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:
Jan. 05, 2010
Filed:
Dec. 04, 2007
Applicant:
Michael Tchagaspanian, St Ismier, FR;
Inventor:
Michael Tchagaspanian, St Ismier, FR;
Assignee:
Commissariat a l'Energie Atomique, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/08 (2006.01); H03F 3/68 (2006.01);
U.S. Cl.
CPC ...
Abstract
A current pre-amplifier with an input capable of receiving or supplying an input current with at least one pulse, wherein the pre-amplifier includes a regulated cascode stage including an input transistor and a first current generator as well as an output transistor and a second current generator. The pre-amplifier includes a detection device capable of detecting an input current pulse, and a feedback device capable of increasing the current supplied by the first and/or the second current generator during the entire detection of the input current pulse.