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:
Sep. 09, 2025
Filed:
Sep. 06, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Ungryeol Lee, Suwon-si, KR;
Myeonggeun Kim, Suwon-si, KR;
Nohwan Park, Suwon-si, KR;
Jongseo Park, Suwon-si, KR;
Jaeyup Lee, Suwon-si, KR;
Yungil Choi, Suwon-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An anechoic antenna chamber includes: a holder on which a device under test (DUT) is configured to be mounted, at least one first antenna configured to radiate a first test signal of a first frequency band, a second antenna provided at an inner side of the antenna chamber and configured to radiate a second test signal of a second frequency, at least one driver configured to rotate the DUT, and a control circuit operatively connected with the at least one first antenna, the second antenna, and the at least one driving part. The control circuit is configured to control the driver to rotate the DUT and control the at least one first antenna to radiate the first test signal having an intensity of a specified range and control the second antenna to radiate the second test signal, while rotating the DUT.