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. 17, 2025
Filed:
Oct. 19, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jaejin Yang, Suwon-si, KR;
Hyoseok Na, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An electronic device includes: an antenna, a PAM including a PA configured to amplify a transmitting signal and a protection circuit, a PMIC configured to supply voltage to the PA, and at least one processor is configured to: provide a first signal, to a NAND gate in the protection circuit, provide to a AND gate in the protection circuit, a second signal indicating a result of a logical operation between the first signal and a bias enable signal for the PA, provide to the AND gate, a third signal indicating whether the transmitting signal is input to the PAM, provide to a switching circuit, a fourth signal indicating a result of logical operation between the second signal and the third signal, identify whether to apply a bias voltage to the PA based on the fourth signal, and transmit the transmitting signal, to the external electronic device, via the antenna.