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. 17, 2015
Filed:
Apr. 23, 2013
Applicant:
Stmicroelectronics S.r.l., Agrate Brianza, IT;
Inventors:
Wissam Yussef Sabri Eyssa, Ceranova, IT;
Enrico Stefano Temporiti Milani, Pavia, IT;
Daniele Baldi, Codevilla, IT;
Assignee:
STMicroelectronics S.R.L., Agrate Brianza (MB), IT;
Primary Examiner:
Int. Cl.
CPC ...
H03F 3/08 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
H03F 3/45071 (2013.01); H03F 3/08 (2013.01); H03F 3/087 (2013.01); H03F 3/45183 (2013.01);
Abstract
A differential or pseudo-differential TIA includes an auxiliary differential amplifier input transistor pair cross-coupled to the output nodes to cancel undesired output signal components. The advantages of a classical differential topology are retained while performance at a high data rate is significantly improved.