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:
Mar. 17, 2026
Filed:
Feb. 21, 2024
Lanto Electronic Limited, Kunshan City, CN;
Hui-Yu Wang, Kunshan City, CN;
Chi-Liang Chen, Kunshan City, CN;
Tsung-Pao Hsu, Kunshan City, CN;
Jung-Pin Chien, Kunshan City, CN;
LANTO ELECTRONIC LIMITED, Kunshan City, CN;
Abstract
A noise reduction device for audio equipment includes a microprocessor, a digital signal processor, a host computer interface and an audio terminal. The digital signal processor is electrically connected to the microprocessor. The digital signal processor includes an uplink signal processing module and a downlink signal processing module. The host computer interface is configured to connect to a host computer. The host computer interface is electrically connected to the microprocessor. The audio connection terminal is configured to connect to the audio equipment. The audio connection terminal is electrically connected to the microprocessor. The uplink signal processing module is configured to perform noise reduction processing on an uplink signal of the audio equipment. The downlink signal processing module is configured to perform noise reduction processing on a downlink signal of the host computer.