Patent ID: 11887577
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Other consumer goods (Other fields)
Classification: CPC G  H | IPC G  H

Claim 0:
1. A method for evaluating an electronic device, the method comprising:
determining, with an acoustic tube, a value of a first parameter, wherein the value of the first parameter is indicative of an acoustic impedance of a reference termination, and wherein the reference termination is one of: an open end of the acoustic tube, an artificial ear, or a dummy head;
determining, with the acoustic tube, a value of a second parameter, wherein the value of the second parameter is indicative of an acoustic impedance of the reference termination occluded by the electronic device; and
calculating a value of a third parameter, wherein the value of the third parameter is indicative of an acoustic impedance of the electronic device, based on the value of the first parameter and the value of the second parameter.