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:
Dec. 23, 2025
Filed:
Jan. 04, 2024
Aac Acoustic Technologies (Shanghai) Co., Ltd., Shanghai, CN;
Shiyu Pei, Shanghai, CN;
Yajun Zheng, Shanghai, CN;
AAC Acoustic Technologies (Shanghai) Co., Ltd., Shanghai, CN;
Abstract
A real-time tactile sensation generation method includes following steps: acquiring a plurality of frames of audio signals by reading an original audio frame by frame; and determining on and off states of a tactile switch: outputting, when the tactile switch is in the off state, the audio signal after high-pass filtering to the vibration-audio integrated device to achieve a separate sound effect; wherein a frequency of the high-pass filtering matches a capacitance value; and generating, when the tactile switch is in the on state, a vibration signal, fusing the audio signal of the current frame after high-pass filtering with the corresponding vibration signal, and outputting a fused signal to the vibration-audio integrated device to achieve a real-time tactile effect of combining sound and vibration. Compared with the related art, the real-time tactile sensation generation method and the related device provided in the present disclosure achieve better real-time tactile feedback experience.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile