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:
Feb. 27, 2024
Filed:
Dec. 18, 2019
Applicant:
Silicon Laboratories Inc., Austin, TX (US);
Inventors:
Zoltan Vida, Budapest, HU;
Attila L Zolomy, Budapest, HU;
Assignee:
Silicon Laboratories Inc., Austin, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/38 (2006.01); H03H 7/42 (2006.01); H03D 7/14 (2006.01); H03D 9/06 (2006.01);
U.S. Cl.
CPC ...
H03D 7/1458 (2013.01); H03D 9/06 (2013.01); H03H 7/383 (2013.01); H03H 7/422 (2013.01); H03D 2200/0023 (2013.01); H03H 7/425 (2013.01); H03H 2007/386 (2013.01);
Abstract
An apparatus includes an RF apparatus, and a wideband multi-band matching balun. The wideband multi-band matching balun includes a multi-band balun, which includes at least one three-element frequency-dependent resonator (TEFDR). The wideband multi-band matching balun further includes a differential-to-differential matching circuit coupled to the RF apparatus. The differential-to-differential matching circuit includes at least one TEFDR.