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:
Jun. 03, 2025
Filed:
Feb. 22, 2023
Applicant:
Realtek Semiconductor Corp., Hsinchu, TW;
Inventors:
Ahmed Kord, San Diego, CA (US);
Chia-Liang (Leon) Lin, Fremont, CA (US);
Assignee:
REALTEK SEMICONDUCTOR CORP., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/40 (2015.01); H02H 9/04 (2006.01); H03F 3/19 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H04B 1/40 (2013.01); H02H 9/045 (2013.01); H03F 3/19 (2013.01); H05K 1/0243 (2013.01); H03F 2200/294 (2013.01); H03F 2200/451 (2013.01);
Abstract
A radio frequency integrated circuit (RFIC) includes a transmitter, a receiver, a first pin electrically shorted to a first node wherein the transmitter and the receiver are connected, and a second pin electrically shorted to a second node within the receiver. The RFIC is soldered on a printed circuit board (PCB). In a transmitter-receiver co-share configuration, the first pin is terminated with a high-impedance component on the PCB. In a transmitter-receiver split configuration, the first pin and the second pin are coupled through an external capacitor on the PCB.