公开(公告)号：US20240305929A1

公开(公告)日：2024-09-12

申请号：US18328039

申请日：2023-06-02

Applicant: ASUSTEK COMPUTER INC.

Inventor： Lai-Shi HUANG

IPC: H04R19/01 ,  H04R1/02 ,  H04R7/04

CPC classification number: H04R19/013 ,  H04R1/028 ,  H04R7/04 ,  H04R2499/15

Abstract: Disclosed is a display device, including a display panel and at least one thin film actuator. The display panel includes a front side and a rear side that are opposite to each other. The thin film actuator is arranged on the rear side, and the thin film actuator indirectly drives the display panel to vibrate through a vibrating cavity or a connecting structure.

公开(公告)号：US20240267040A1

公开(公告)日：2024-08-08

申请号：US18304734

申请日：2023-04-21

Applicant: ASUSTEK COMPUTER INC.

Inventor： Lai-Shi HUANG

IPC: H03K17/10 ,  H02N1/00 ,  H03K17/0814 ,  H04R19/01

CPC classification number: H03K17/10 ,  H02N1/006 ,  H03K17/0814 ,  H04R19/013 ,  H04R2499/11

Abstract: A drive circuit is provided, which is used for driving an electrostatic film actuator. The drive circuit includes an input end, an isolation capacitor and a diode. The input end is used for receiving an input signal. The isolation capacitor includes a first end and a second end. The first end is electrically connected to the input end, and the second end is electrically connected to the electrostatic film actuator. The diode is connected between a working voltage end and the second end in a forward-bias direction, and an output signal is generated at the second end to drive the electrostatic film actuator.

公开(公告)号：US20150194164A1

公开(公告)日：2015-07-09

申请号：US14556241

申请日：2014-12-01

Applicant: ASUSTeK COMPUTER INC.

Inventor： Lai-Shi HUANG ,  Chien-Ho WU

IPC: G10L19/26

CPC classification number: G10L19/26 ,  G10H1/125 ,  G10L25/48 ,  G10L25/90 ,  H04R3/04

Abstract: An audio signal processing method includes following steps: playing a fundamental frequency signal by a media player; calculating a first fundamental frequency sound pressure value and a first harmonic sound pressure value of the fundamental frequency signal, and calculating a second fundamental frequency sound pressure value and a second harmonic sound pressure value of the audio signal calculating a threshold sound pressure value according to the first fundamental frequency sound pressure value, the first harmonic sound pressure value, and the second fundamental frequency sound pressure value; and comparing the second harmonic sound pressure value and the threshold sound pressure value to generate a comparing result, and adjusting the second harmonic sound pressure value according to the comparing result. An audio signal processing device is also disclosed.

Abstract translation: 音频信号处理方法包括以下步骤：由媒体播放器播放基频信号; 计算基频信号的第一基频声压值和一次谐波声压值，并计算根据该频率信号计算阈值声压值的音频信号的第二基频声压值和二次谐波声压值 第一基频声压值，第一谐波声压值和第二基频声压值; 以及比较二次谐波声压值和阈值声压值以产生比较结果，并根据比较结果调整二次谐波声压值。 还公开了一种音频信号处理装置。

公开(公告)号：US20210099103A1

公开(公告)日：2021-04-01

申请号：US17017265

申请日：2020-09-10

Applicant: ASUSTEK COMPUTER INC.

Inventor： Lai-Shi HUANG

IPC: H02N1/00

Abstract: An actuator is provided, including a plurality of conducting layers and a plurality of electret layers. The electret layers are respectively sandwiched between the conducting layers, and form gaps between the conducting layers. Directions of preset electric fields of the adjacent electret layers are opposite, and the adjacent conducting layers are respectively electrically connected to a first voltage end and a second voltage end to receive a driving voltage.

公开(公告)号：US20150172824A1

公开(公告)日：2015-06-18

申请号：US14568133

申请日：2014-12-12

Applicant: ASUSTeK COMPUTER INC.

Inventor： Lai-Shi HUANG ,  Yi-Chuan CHEN ,  Hsin-Yu LU

IPC: H04R17/00 ,  H04R1/10

CPC classification number: H04R17/00 ,  H04R3/12 ,  H04R2217/00 ,  H04R2217/01 ,  H04R2217/03

Abstract: A wearable communication device includes an annular shell, a processing module, a first piezoelectric unit, and a driving unit. A cavity is formed at a part of the annular shell. The processing module processes communication data. The first piezoelectric unit is disposed in the cavity. The driving unit is used to receive the communication data and drive the first piezoelectric unit according to the communication data to make the first piezoelectric unit vibrate and trigger a corresponding audio signal. The wearable communication device can be wirelessly connected to an electronic device without physical wires to improve the convenience greatly.

Abstract translation: 一种可穿戴式通信装置，包括环形壳体，处理模块，第一压电单元和驱动单元。 在环形壳体的一部分处形成空腔。 处理模块处理通信数据。 第一压电单元设置在空腔中。 驱动单元用于接收通信数据并根据通信数据驱动第一压电单元，以使第一压电单元振动并触发对应的音频信号。 可穿戴式通信装置可以无线地连接到电子设备而不需要物理线，从而大大提高了方便。