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:
May. 11, 2021
Filed:
Jul. 04, 2016
Qorvo International Pte. Ltd., Singapore, SG;
Hendrik Arend Visser, Wijchen, NL;
Qorvo International Pte. Ltd., Singapore, SG;
Abstract
A transceiver device comprising transceiver circuitry () coupled to one or more antenna ports (') by a balun arrangement (Lb, Lu; Lu′). For each of the antenna ports (′) an antenna switch (Ta; Ta′) is present having an antenna enabling input (′) and being arranged to connect an unbalanced coil (Lu; Lu′) from the balun arrangement (Lb, Lu; Lu′) to the antenna port (′) and a ground port (). Also an electro-static discharge (ESD) protection circuit is provided with an ESD switch (Te; Te′) arranged to connect the antenna port (′) to the antenna enabling input (′) of the antenna switch (Ta; Ta′). The ESD switch (Te; Te′) has an ESD switch control input (A) connected to an ESD trigger arrangement (Rtrigger).