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:
Nov. 21, 2006
Filed:
May. 22, 2003
Philip Cheung, Roseville, MN (US);
Ramesh Harjani, Minneapolis, MN (US);
Philip Cheung, Roseville, MN (US);
Ramesh Harjani, Minneapolis, MN (US);
DSP Group Inc., Santa Clara, CA (US);
Abstract
In general, the invention is directed to integration of passive radio frequency (RF) structures with at least one integrated circuit in a single integrated circuit (IC) package. An IC package in accordance with the invention may include, for example, a radio IC, a digital IC, a passive radio frequency balun as well as additional passive RF structures or ICs. Additionally, passive electronic components may further be incorporated in the IC package. For example, the IC package may include a resistor, capacitor, inductor or the like. The components of the IC package may be distributed throughout layers of a multi-layer IC package, such as a multi-layer ceramic package. The different ICs and the passive RF structures may be electrically coupled via conductive traces, which may be varied in thickness and length in order to match input and output impedances of the different ICs and passive RF structures.