会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Electrostatic electroacoustic transducers
    • 静电电声换能器
    • US08081784B2
    • 2011-12-20
    • US11849645
    • 2007-09-04
    • Chang-Ho LiouMing-Daw ChenDar-Ming Chiang
    • Chang-Ho LiouMing-Daw ChenDar-Ming Chiang
    • H04R25/00
    • H04R19/013
    • An electrostatic electroacoustic device comprising a first electrode configured to receive an audio signal, a first conductive film configured to receive the audio signal, a first electret between the first electrode and the first conductive film, the first electret being capable of vibratory motion relative to the first electrode based on the audio signal, a second electrode configured to receive the audio signal, a second conductive film configured to receive the audio signal, the second conductive film being electrically isolated from the first conductive film, and a second electret between the second electrode and the second conductive film, the second electret being capable of vibratory motion relative to the second electrode based on the audio signal.
    • 一种静电电声装置,包括配置成接收音频信号的第一电极,被配置为接收音频信号的第一导电膜,在第一电极和第一导电膜之间的第一驻极体,第一驻极体能够相对于第一电极振动运动 基于音频信号的第一电极,被配置为接收音频信号的第二电极,被配置为接收音频信号的第二导电膜,第二导电膜与第一导电膜电隔离,第二电极在第二电极 和第二导电膜,第二驻极体能够基于音频信号相对于第二电极振动。
    • 2. 发明申请
    • Flexible electronic device with flexible speaker
    • 灵活的电子设备,灵活的扬声器
    • US20050254674A1
    • 2005-11-17
    • US11086331
    • 2005-03-23
    • Jih-Fon HuangMing-Daw ChenDar-Ming ChiangWen-Ching Ko
    • Jih-Fon HuangMing-Daw ChenDar-Ming ChiangWen-Ching Ko
    • G06F1/16H04R25/00H05K1/18
    • G06F1/1626G06F1/163G06F1/1652G06F1/1656G06F1/1688H05K1/189
    • A flexible electronic device with flexible speaker is disclosed, comprising: a flexible printed circuit board (FPC), having a circuit layout arranged thereon; an input unit, electrically connected to the FPC for setting an information; a flexible speaker, electrically connected to the FPC for outputting the information; a display unit, electrically connected to the FPC for displaying the information; a power supply, electrically connected to the FPC for outputting the information for providing electricity to the FPC, the input device, the display device and the flexible speaker; a thin-film substrate; a film made of poly ethylene terephthalate (PET), referring as PET film hereinafter; wherein, the thin-film substrate completely cover the FPC, the power supply, and all the FPC, the input unit, the display unit, the power supply, the thin0film substrate and the flexible speaker are flexible.
    • 公开了一种具有柔性扬声器的柔性电子设备,包括:柔性印刷电路板(FPC),其上布置有电路布局; 输入单元,电连接到FPC,用于设置信息; 柔性扬声器,电连接到FPC,用于输出信息; 显示单元,电连接到FPC以显示信息; 电源,电连接到FPC,用于向FPC,输入装置,显示装置和柔性扬声器输出用于提供电力的信息; 薄膜基板; 由聚对苯二甲酸乙二醇酯(PET)制成的膜,以下称为PET膜; 其中,薄膜基板完全覆盖FPC,电源以及所有FPC,输入单元,显示单元,电源,薄膜基板和柔性扬声器都是柔性的。
    • 3. 发明授权
    • Electrostatic electroacoustic transducers
    • 静电电声换能器
    • US08559660B2
    • 2013-10-15
    • US11776555
    • 2007-07-12
    • Dar-Ming ChiangYan-Ren ChenLong-Cheng ChengI-Chen Lee
    • Dar-Ming ChiangYan-Ren ChenLong-Cheng ChengI-Chen Lee
    • H04R25/00
    • H04R19/01
    • An electrostatic electroacoustic device comprising a first electrode configured to receive an audio signal, a second electrode configured to receive the audio signal, a first electret between the first electrode and the second electrode, the first electret including at least one dielectric layer containing electrostatic charges, a second electret between the first electrode and the second electrode, the second electret including at least one dielectric layer containing electrostatic charges, and a conductive layer sandwiched between the first electret and the second electret, the conductive layer, the first electret and the second electret being capable of vibratory motion relative to the first electrode and the second electrode based on the audio signal.
    • 一种静电电声装置,包括被配置为接收音频信号的第一电极,被配置为接收音频信号的第二电极,第一电极和第二电极之间的第一驻极体,所述第一驻极体包括至少一个包含静电电荷的电介质层, 在所述第一电极和所述第二电极之间的第二驻极体,所述第二驻极体包括至少一个包含静电电荷的电介质层,以及夹在所述第一驻极体和所述第二驻极体之间的导电层,所述导电层,所述第一驻极体和所述第二驻极体 能够基于音频信号相对于第一电极和第二电极进行振动运动。
    • 9. 发明授权
    • SMT-type structure of the silicon-based electret condenser microphone
    • SMT型结构的硅基驻极体电容话筒
    • US06870939B2
    • 2005-03-22
    • US09994687
    • 2001-11-28
    • Dar-Ming ChiangTsung-Lung Yang
    • Dar-Ming ChiangTsung-Lung Yang
    • H04R19/01H04R25/00
    • H04R19/016
    • This invention mainly provides a SMT-type structure of the minimized and low-power silicon-based electret condenser microphone. Primarily integrates with the electret, silicon-based, MEMS and microphone techniques to implement the minimized and low-power silicon-based electret condenser microphone. The Silicon-based bi-diaphragm of the composite diaphragm-chip was coated with the low-dielectric macromolecule material to allow the microphone acquires the sufficient electrical charges. Moreover, the impedance matching element of the microphone that MOSFET was implemented by the MEMS technology. Conclusively, this silicon-based electret condenser microphone gains several achievements as the smallest volume, a lower bias voltage, a SMT-type structure, a lower residue stress and a lower assembly cost.
    • 本发明主要提供了最小化和低功耗的硅基驻极体电容麦克风的SMT型结构。 主要集成了驻极体,硅基,MEMS和麦克风技术,以实现最小化和低功耗的硅基驻极体电容麦克风。 复合膜片芯片的硅基双隔膜涂覆有低介电常数大分子材料,以使麦克风获得足够的电荷。 此外,MOSFET由MEMS技术实现的麦克风的阻抗匹配元件。 最终,这种硅基驻极体电容式麦克风获得了最小的体积,较低的偏置电压,一个SMT型结构,较低的残余应力和较低的组装成本的成就。
    • 10. 发明授权
    • Light weight and low magnetic leakage loudspeaker
    • 重量轻,低漏磁扬声器
    • US5687248A
    • 1997-11-11
    • US643238
    • 1996-05-02
    • Kun-Lung YenDar-Ming Chiang
    • Kun-Lung YenDar-Ming Chiang
    • H04R9/02H04R9/06H04R25/00
    • H04R9/025H04R9/06H04R2209/022
    • A magnetic circuit applied for loudspeakers includes a cup-shaped yoke, a primary magnet, a surrounding top plate, a first central top plate, and a thin magnet. The cup-shaped yoke includes a bottom part and a ring part. The primary magnet is located within the bottom part of the yoke and serves as a magnetic field source. The surrounding top plate and the first central top plate are respectively located on the ring part of the yoke and the primary magnet. A air gap between the surrounding top plate and the first central top plate is formed and used for accommodating a voice coil, which may actuate a diaphragm to emit sound. The thin magnet is located on the first central top plate and repels the primary magnet magnetically. Therefore, the magnetic leakage above the air gap can be strongly reduced. In addition, an additional second central top plate is mounted on the thin magnet and may serve as magnetic shielding.
    • 应用于扬声器的磁路包括杯形磁轭,初级磁体,周围顶板,第一中心顶板和薄磁体。 杯形轭包括底部和环部。 主磁体位于磁轭的底部,用作磁场源。 周围的顶板和第一中心顶板分别位于轭的环部分和主磁体上。 形成周围的顶板和第一中心顶板之间的空气间隙,用于容纳音圈,该音圈可以致动隔膜发出声音。 薄磁体位于第一中心顶板上,并且磁性地排斥初级磁体。 因此,可以大大减少气隙上方的磁泄漏。 此外,附加的第二中心顶板安装在薄磁体上,并可用作磁屏蔽。