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1. 发明授权

US11445291B2 Noise-reducing earphone with adjustable voice 有权
公开(公告)号：US11445291B2
公开(公告)日：2022-09-13
申请号：US17223031
申请日：2021-04-06
申请人： Innovation Sound Technology Co., Ltd.
发明人： Shun Ming Yuen , Wai Yin Mung , Shui Shing Choi , Ka Ming Wu
IPC分类号： H04R1/10 , H04R1/08
摘要： The application belongs to the field of earphone technology, and discloses a type of noise-reducing earphones with adjustable voice. An audio processor processes voice signals. After a digital signal processor (DSP) completes noise reduction, the signals return to the audio processor, where two signals are combined, through another signal wire. Then the signals are transmitted to a digital-to-analog converter (DAC) that transmits the signals to an acoustic amplifier, where the signals are transmitted to a speaker to realize the adjustment of voice.

2. 发明申请

US20220021964A1 A Headphone with Motion Sensors 有权
公开(公告)号：US20220021964A1
公开(公告)日：2022-01-20
申请号：US16611143
申请日：2018-10-25
申请人： Innovation Sound Technology Co., LTD.
发明人： Shunming YUEN , Wai Yin MUNG , Ka Ming WU
IPC分类号： H04R1/10 , A61B5/11 , H04R1/02 , H04R5/033
摘要： The utility model discloses a headphone with motion sensors, comprising a left channel earphone, a right channel earphone and a main electronic circuit. Motion sensors are provided in the main electronic circuit, the left channel earphone and the right channel earphone respectively. The said motion sensors are all linked to a microprocessor. The utility model provides three motion sensors in the headphone casing and the main electronic circuit to sense the neck position of a person who uses or wears the headphone, sending a prompt message after a long time of lowering head. It helps a user to take a rest in time, and relieve his/her neck pressure.

3. 发明申请

US20210408684A1 A Planar Loop Antenna, Its Applications and Application Methods 有权
公开(公告)号：US20210408684A1
公开(公告)日：2021-12-30
申请号：US16611152
申请日：2018-10-25
申请人： Innovation Sound Technology Co., LTD.
发明人： Shunming YUEN , Wai Yin MUNG , Ka Ming WU
IPC分类号： H01Q5/307 , H01Q1/38 , H01Q7/00 , H01Q1/48
摘要： The Invention discloses a planar loop antenna, its applications and application methods, which comprises a PCB, a ground plane and a plane antenna. The said ground plane and the plane antenna are fixed on the PCB, and a rectangular cavity is disposed in the center of the plane antenna. The loop antenna proposed in the present invention, by adjusting the lengths of L1 and L2, obtains different operating frequencies, and meets the use of different antenna products. In addition, the present invention is able to support a spectrum system within 1.5-2.6 GHz and a higher LTE spectrum within 3.3-3.9 GHz by adjusting L1 and L2.

4. 发明授权

US11206474B2 Bluetooth headset 有权
公开(公告)号：US11206474B2
公开(公告)日：2021-12-21
申请号：US16605474
申请日：2018-01-25
申请人： Innovation Sound Technology Co., LTD.
发明人： Shunming Yuen , Lei Zheng , Chun Lan
IPC分类号： H04R1/10 , H04R1/02 , H04R1/08
摘要： The utility model relates to a Bluetooth earphone, comprising a main earphone unit and an auxiliary earphone unit, further comprising a pair of ear hooks. The front part of the inner side of each of the said earphone units is provided with a connecting canal for inserting the said vertical insertion segment at the bottom. The Bluetooth earphone provided in the utility model not only adapts to applications in different situations by setting a pluggable ear hook, but also uses memory alloy as the inner skeleton of the ear hook to facilitate a user make a fine adjustment by his/her shape of auricle.

5. 发明授权

US09324315B2 Loudspeaker diaphragm and loudspeaker using same 有权
标题翻译：扬声器振膜和扬声器使用相同
公开(公告)号：US09324315B2
公开(公告)日：2016-04-26
申请号：US14355864
申请日：2012-06-04
申请人： Shunming Yuen
发明人： Shunming Yuen
IPC分类号： H04R1/22 , G10K13/00 , H04R7/12 , H04R1/00 , H04R1/10
CPC分类号： G10K13/00 , H04R1/1075 , H04R1/22 , H04R7/125 , H04R2207/021 , H04R2307/027 , H04R2307/029 , H04R2307/201 , H04R2307/204
摘要： The present invention relates to a type of vibrating membrane for speakers comprising the vibrating membrane body which comprises: A bottom layer used to reinforce the low frequency, a surface disposed on the said bottom layer, a composite metal layer used to ensure vibration uniformity, and a composite platy layer used for HF compensation disposed between the said bottom layer and the said composite metal layer. A type of speaker with the structure of the said vibrating membrane is also disclosed in the invention. Application of the vibrating membrane for speakers and the speaker using the said vibrating membrane as claimed in the invention could be such as to: enable excellent transient response speed, ensure vibration uniformity and obtain flat response in the working area; eliminate MF (medium frequency) and HF (high frequency) resonance to meet the full frequency band requirements of the headphone speakers; boast good flexural behavior to make the speaker structure more stable and less prone to deformation, thereby extending the service life and promoting the quality of the product.
摘要翻译：本发明涉及一种用于扬声器的振动膜的类型，该振动膜包括：用于加强低频的底层，设置在所述底层上的表面，用于确保振动均匀性的复合金属层，以及用于HF补偿的复合板状层设置在所述底层和所述复合金属层之间。本发明还公开了一种具有所述振动膜结构的扬声器。使用本发明所述振动膜的扬声器和扬声器的振动膜的应用可以是：能够实现优异的瞬态响应速度，确保振动均匀性并在工作区域中获得平坦的响应; 消除MF（中频）和HF（高频）谐振，以满足耳机扬声器的全频段要求; 具有良好的弯曲性能，使扬声器结构更加稳定，不易变形，延长了使用寿命，提高了产品质量。

6. 发明申请

US20150256918A1 HEADPHONE 有权
标题翻译：耳机
公开(公告)号：US20150256918A1
公开(公告)日：2015-09-10
申请号：US14438767
申请日：2012-10-26
申请人： INNOVATION SOUND TECHNOLOGY CO., LTD.
发明人： Shunming Yuen
IPC分类号： H04R1/10
CPC分类号： H04R1/10 , H04R1/1033 , H04R1/105
摘要： The utility model provides a headphone, comprising a headband, left and right two ear pads and a holder. Two ends of the headband are separately provided with a fixing component, the fixing component includes a conductor block; the holder is made of the conductive material, of which one end is respectively connected with the left and right two ear pads fixedly and the other end is respectively connected with the fixing components in a sliding way, and the conductor block is pressed against the holder; in the ear pads, the first group of signal wires is connected to the holder electrically; in the fixing components, the second group of signal wires is connected with the conductor block electrically. The headphone provided in the utility model replaces the exposed lead with the conductive holder which is used as the medium for the audio signal transfer between the left and right two ear pads, thus eliminating the exposed lead on the headphone, simplifying the structure and avoiding the risk of broken circuit due to the damage of the exposed lead in use previously.
摘要翻译：本实用新型提供了一种耳机，包括头带，左右两个耳垫和一个支架。头带的两端分别设置有固定部件，固定部件包括导体块; 保持器由导电材料制成，其一端分别与左右两个耳垫固定地连接，另一端分别以滑动的方式与固定部件连接，并且导体块被压靠在支架上 ; 在耳垫中，第一组信号线电连接到支架上; 在固定部件中，第二组信号线与导体块电连接。在本实用新型中提供的耳机将裸露的引线替换为用于左右两个耳垫之间的音频信号传输的介质的导电支架，从而消除了耳机上暴露的导线，简化了结构，避免了由于以前使用的暴露铅的损坏导致电路断路的风险。

7. 发明授权

US07548617B2 Bluetooth earphone 有权
标题翻译：蓝牙耳机
公开(公告)号：US07548617B2
公开(公告)日：2009-06-16
申请号：US11278024
申请日：2006-03-30
申请人： Shun Ming Yuen
发明人： Shun Ming Yuen
IPC分类号： H04M1/00 , H04M9/00 , H04R25/00 , H04B7/00
CPC分类号： H04R7/14 , H04M1/6041 , H04M1/6066 , H04M2250/02 , H04R2420/07 , H04W84/18 , H04W88/02
摘要： This invention relates to Bluetooth earphone. Existing Bluetooth earphones have some problems: users must wear the earphone to use it, so that the user will feel uncomfortable if the user uses the earphone for a long time. In order to solve these problems, this invention has added a speaker with larger power (i.e. 3W) and configured corresponding speaking amplifying circuit and switching circuit based on the existing Bluetooth earphones. With these new features, the user can adjust his/her Bluetooth earphone by switching different circuit so that it can work in earphone mode or speaker mode. When the Bluetooth earphone works in speaker mode, the user can hear normal voice without wearing the Bluetooth earphone. Obviously, this new invention can be used not only as a common earphone, but also as a speaker. In addition, a call identification circuit, a Bluetooth transmitting circuit and a microphone can be added to expand functions of the whole Bluetooth earphone. As a result, it can be used as a Bluetooth telephone receiver/transmitter cooperated with the fixed telephone or mobile phone.
摘要翻译：本发明涉及蓝牙耳机。现有蓝牙耳机有一些问题：用户必须佩戴耳机才能使用耳机，以便用户长时间使用耳机时会感觉不舒服。为了解决这些问题，本发明增加了具有较大功率（即3W）的扬声器，并且配置了相应的说话放大电路和基于现有蓝牙耳机的切换电路。通过这些新功能，用户可以通过切换不同的电路来调整他/她的蓝牙耳机，使其可以在耳机模式或扬声器模式下工作。当蓝牙耳机工作在扬声器模式时，用户可以听到正常的声音而不戴蓝牙耳机。显然，这个新发明不仅可以用作普通的耳机，还可以用作扬声器。此外，可以添加呼叫识别电路，蓝牙发送电路和麦克风以扩展整个蓝牙耳机的功能。结果，它可以用作与固定电话或移动电话合作的蓝牙电话接收机/发射机。

8. 发明申请

US20220094042A1 A Dipole Antenna Placed on a Wireless Headphone Casing 有权
公开(公告)号：US20220094042A1
公开(公告)日：2022-03-24
申请号：US16610990
申请日：2018-09-05
申请人： Innovation Sound Technology Co., LTD.
发明人： Shunming YUEN , Wai Yin MUNG , Ka Ming WU
IPC分类号： H01Q1/27 , H01Q1/38 , H01Q1/36
摘要： The utility model discloses a dipole antenna placed on a wireless headphone casing, which comprises two metal conductors fixedly attached to the surface of the headphone casing. The metal conductors are connected to a matching circuit disposed on a PCB that is located in the headphone casing. The utility model presents a dipole antenna wherein the metal conductors are integrated with the earphone casing, and become a part of the earphone casing such that antenna signals are not blocked, and better receiving and transmitting signals are obtained. In addition, the metal conductors are not disposed on the PCB without occupying any space of the PCB, so that the PCB has more space for circuit design.

9. 发明申请

US20210336344A1 A Patch Antenna Composed of Bonding Wires and Its Application 有权
公开(公告)号：US20210336344A1
公开(公告)日：2021-10-28
申请号：US16610976
申请日：2018-08-29
申请人： Innovation Sound Technology Co., LTD.
发明人： Shunming YUEN , Wai Yin MUNG , Ka Ming WU
IPC分类号： H01Q9/04 , H01Q1/38 , H01Q5/314
摘要： The present invention discloses a patch antenna composed of several sets of bonding wires connected to each other. The bonding wires are combined into different antenna lengths, and are disposed in radiating slots on one side of the patch. The present invention adopts a mode in which bonding wires are directly combined into an antenna, and patch antennas with different combined bonding wires bear different frequencies. Therefore, in the production, the PCB structure can be designed first, and then the antenna frequency can be designed by product requirements, so that different wireless communications are satisfied, especially the use of millimeter wave radar antennas. Since the antenna is completely composed of bonding wires, when there is a signal input, the current flows from bottom to top in the bonding wires 1, resulting in a higher axial ratio. Furthermore, since the wavelength of high frequencies is short, the antenna of the present invention may be made very small in size.

10. 发明申请

US20210281939A1 A Bluetooth Headset 有权
公开(公告)号：US20210281939A1
公开(公告)日：2021-09-09
申请号：US16605474
申请日：2018-01-25
申请人： Innovation Sound Technology Co., LTD.
发明人： Shunming YUEN , Lei ZHENG , Chun LAN
IPC分类号： H04R1/10 , H04R1/08 , H04R1/02
摘要： The utility model relates to a Bluetooth earphone, comprising a main earphone unit and an auxiliary earphone unit, further comprising a pair of ear hooks. The front part of the inner side of each of the said earphone units is provided with a connecting canal for inserting the said vertical insertion segment at the bottom. The Bluetooth earphone provided in the utility model not only adapts to applications in different situations by setting a pluggable ear hook, but also uses memory alloy as the inner skeleton of the ear hook to facilitate a user make a fine adjustment by his/her shape of auricle

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