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. 19, 2026
Filed:
Jun. 07, 2024
Psemi Corporation, San Diego, CA (US);
Joseph Porter Slaton, San Diego, CA (US);
PSEMI CORPORATION, San Diego, CA (US);
Abstract
Ground impedance may have adverse effects on the performance of RF circuits that employ shunt switches. The disclosed methods and devices address this issue. The methods and devices involve the use of a switch to remove a decoupling capacitor from an RF circuit on an integrated circuit (IC) pin where the storage cap is connected; or modifying the turn-on threshold of an electrostatic discharge protection device (ESD) on the IC pin with the storage cap present to reduce susceptibility to turning on the ESD with the RF signal; or de-Qing the analog and digital core capacitances to minimize their contribution to resonance; or a combination thereof.