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:
Aug. 15, 2017
Filed:
Feb. 18, 2015
Silicon Laboratories Inc., Austin, TX (US);
Timothy J. Dupuis, Austin, TX (US);
Ravi K. Kummaraguntla, Austin, TX (US);
Silicon Laboratories Inc., Austin, TX (US);
Abstract
A die is mounted in an integrated circuit package. The die includes a balun circuit and an electrostatic discharge (ESD) circuit coupled to a ground of the integrated circuit die. The package has a first output pin coupled to a first terminal of the balun and has a second output pin coupled to a second terminal of the balun through first and second bond wires. The second output pin is connected to board ground. A third bond wire is disposed between the second package terminal and the ESD circuit to provide a safe discharge path through the third bond wire for ESD events affecting the first and second output terminals. Thus, a charge that builds up involving one of the output terminals coupled to the balun can be safely dissipated.