专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20220293493A1 SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOF 有权
公开(公告)号：US20220293493A1
公开(公告)日：2022-09-15
申请号：US17648722
申请日：2022-01-24
申请人： CHIH-WEI CHANG , Jie LIU
发明人： CHIH-WEI CHANG , Jie LIU
IPC分类号： H01L23/48 , H01L23/522 , H01L21/768 , H01L23/532
摘要： The present disclosure relates to the technical field of semiconductors, and proposes a semiconductor structure and a manufacturing method thereof. The semiconductor structure includes a base and a communication portion, the communication portion being located in the base and including a first connection layer, a second connection layer, and a third connection layer, the second connection layer being located on the first connection layer, and the third connection layer being located on the second connection layer; wherein the first connection layer, the second connection layer, and the third connection layer include different conductive materials, and thermal expansion coefficients of the second connection layer and the third connection layer are both less than a thermal expansion coefficient of the first connection layer.

2. 发明申请

US20080291031A1 WIRELESS WARNING SYSTEM AND METHOD OF USING THE SAME 审中-公开
标题翻译：无线警告系统及其使用方法
公开(公告)号：US20080291031A1
公开(公告)日：2008-11-27
申请号：US11926663
申请日：2007-10-29
申请人： CHIN-YUAN CHEN , CHIH-WEI CHANG
发明人： CHIN-YUAN CHEN , CHIH-WEI CHANG
IPC分类号： G08B23/00
CPC分类号： G08B21/0247
摘要： A wireless warning system (100) includes a primary terminal (10) and a secondary terminal (20). The primary terminal includes a first alarm apparatus (11) and a first communicating apparatus (12). The secondary terminal includes a second alarm apparatus (21) and a second communicating apparatus (22). The first communicating apparatus and the second communicating apparatus contact with each other and respectively calculate a distance between the primary terminal and the secondary terminal. The first alarm apparatus and the second alarm apparatus alarm when the calculated distance being beyond a predetermined safe distance.
摘要翻译：无线警报系统（100）包括主终端（10）和次终端（20）。主终端包括第一报警装置（11）和第一通信装置（12）。辅助终端包括第二报警装置（21）和第二通信装置（22）。第一通信装置和第二通信装置彼此接触并分别计算主终端和次终端之间的距离。当计算出的距离超过预定的安全距离时，第一报警装置和第二报警装置报警。

3. 发明申请

US20110249377A1 PORTABLE ELECTRONIC DEVICE WITH FASTENING STRUCTURE 有权
标题翻译：具有柔性结构的便携式电子设备
公开(公告)号：US20110249377A1
公开(公告)日：2011-10-13
申请号：US12916675
申请日：2010-11-01
申请人： MING-HSIANG WENG , CHIH-WEI CHANG , BHOOPAL PONNUVELU
发明人： MING-HSIANG WENG , CHIH-WEI CHANG , BHOOPAL PONNUVELU
IPC分类号： H05K7/00
CPC分类号： H04M1/0252 , Y10T24/45241
摘要： A fastening structure for a portable electronic device includes a main housing and a frame. The main housing defines a slot. A protrusion and a block are formed at two opposite sides of the slot. The frame includes a tab. The tab defines a locking hole. The block pushes the tab toward the protrusion to allow the protrusion to be latched in the locking hole for connecting the frame to the main housing.
摘要翻译：用于便携式电子设备的紧固结构包括主壳体和框架。主壳体定义一个槽。突起和块形成在槽的两个相对侧。框架包括一个选项卡。标签定义了一个锁定孔。块将突片推向突出部，以使突起能够锁定在锁定孔中，以将框架连接到主壳体。

4. 发明申请

US20130182399A1 SURFACE CONTACT CARD HOLDER FOR ELECTRONIC DEVICE 审中-公开
标题翻译：电子设备的表面接触式卡座
公开(公告)号：US20130182399A1
公开(公告)日：2013-07-18
申请号：US13599789
申请日：2012-08-30
申请人： CHIH-WEI CHANG , GUO-LIANG WAN
发明人： CHIH-WEI CHANG , GUO-LIANG WAN
IPC分类号： H05K5/00
CPC分类号： H04B1/3816 , G06K7/0021 , G06K13/085 , H04B1/3888 , H04M1/026 , H04M1/0274 , H05K5/0086
摘要： A surface contact card holder includes a housing and a latching cover. The housing defines a receiving space configured for receiving surface contact card. The latching cover covers the receiving space. One end of the latching cover is pivotally attached to the housing, another end of the latching cover is selectively latched to the housing to allow insertion and removal of the surface contact card from the housing.
摘要翻译：表面接触卡夹具包括壳体和闩锁盖。壳体限定了用于接收表面接触卡的接收空间。闩锁盖覆盖接收空间。闩锁盖的一端枢转地附接到壳体，闩锁盖的另一端被选择性地锁定到壳体，以允许表面接触卡从壳体插入和移除。

5. 发明申请

US20130147425A1 WIRELESS CHARGING SYSTEM AND PORTABLE ELECTRONIC DEVICE 审中-公开
标题翻译：无线充电系统和便携式电子设备
公开(公告)号：US20130147425A1
公开(公告)日：2013-06-13
申请号：US13562300
申请日：2012-07-30
申请人： CHIH-WEI CHANG
发明人： CHIH-WEI CHANG
IPC分类号： H02J17/00 , H02J7/14
CPC分类号： H02J7/32 , Y02B40/90
摘要： A wireless charging system includes a stationary portion and a mobile portion. The stationary portion generates a charging magnetic field due to electromagnetic induction in response to receiving a voltage of an external power supply. The mobile portion includes a first magnet, a generator element, and a rechargeable battery, and the generator element includes a second magnet, a shaft, and an induction winding. Both the first magnet and the induction winding fixed on the shaft, and the induction winding is received in the second magnet. The charging magnetic field generates a magnetic force applied to the first magnet and drives the first magnet, the shaft, and the induction winding to rotate. Thus, the induction winding cuts magnetic force lines of the second magnet and generates induction current to charge the rechargeable battery.
摘要翻译：无线充电系统包括固定部分和移动部分。响应于接收到外部电源的电压，静止部分由于电磁感应而产生充电磁场。移动部分包括第一磁体，发电机元件和可充电电池，并且发电机元件包括第二磁体，轴和感应绕组。第一磁体和感应绕组固定在轴上，感应绕组被接收在第二磁体中。充电磁场产生施加到第一磁体的磁力并驱动第一磁体，轴和感应绕组旋转。因此，感应线圈切断第二磁体的磁力线，并产生感应电流以对可充电电池充电。

6. 发明申请

US20120125942A1 PORTABLE ELECTRONIC DEVICE WITH INTERFACE 有权
标题翻译：具有接口的便携式电子设备
公开(公告)号：US20120125942A1
公开(公告)日：2012-05-24
申请号：US13036107
申请日：2011-02-28
申请人： CHIH-WEI CHANG , BHOOPAL PONNUVELU
发明人： CHIH-WEI CHANG , BHOOPAL PONNUVELU
IPC分类号： B65D6/40
CPC分类号： H01R13/5202 , H01R24/58
摘要： An electronic device includes a housing defining an opening; a sealing assembly including a main body and a sealing element mounted on the main body; the sealing element comprising a first sealing portion and a second sealing portion; the main body having a compartment, a hole and a first mounting hole; the hole and the first mounting hole respectively defined at opposite ends of the main body; and the hole aligned with the opening; and an interface mounted to the first mounting hole. The first sealing portion and the second sealing portion are both made of resilient material, the first sealing portion located between the housing and the main body to seal a first gap occurring between the housing and the main body, and the second sealing portion surrounding an inner surface of the first mounting hole to seal a second gap occurring between the interface and the main body.
摘要翻译：电子设备包括限定开口的壳体; 密封组件，包括安装在主体上的主体和密封元件; 所述密封元件包括第一密封部分和第二密封部分; 主体具有隔间，孔和第一安装孔; 所述孔和所述第一安装孔分别限定在所述主体的相对端; 孔与开口对齐; 以及安装到第一安装孔的接口。第一密封部分和第二密封部分均由弹性材料制成，第一密封部分位于壳体和主体之间，以密封壳体和主体之间出现的第一间隙，第二密封部分围绕内部第一安装孔的表面以密封出现在界面和主体之间的第二间隙。

7. 发明申请

US20130127408A1 PORTABLE ELECTRONIC DEVICE AND WIRELESS CHARGING DEVICE 有权
标题翻译：便携式电子设备和无线充电装置
公开(公告)号：US20130127408A1
公开(公告)日：2013-05-23
申请号：US13655624
申请日：2012-10-19
申请人： CHIH-WEI CHANG , GUO-LIANG WAN
发明人： CHIH-WEI CHANG , GUO-LIANG WAN
IPC分类号： H02J7/00
CPC分类号： H02J50/90 , H01F38/14 , H02J5/005 , H02J7/025 , H02J50/10 , H02J50/40
摘要： A portable electronic device includes a housing and at least one charging module installed in the housing. The at least one charging module includes a magnetic induction block and a coil unit positioned beside the magnetic induction block. The coil unit includes a base block and an induction coil coiled around the base block. The induction coil is configured for generating induction current under the action of a charging magnetic filed outside the housing. The magnetic induction block enhances the magnetic filed intensity acting on the induction coil.
摘要翻译：便携式电子设备包括壳体和安装在壳体中的至少一个充电模块。至少一个充电模块包括磁感应块和位于磁感应块旁边的线圈单元。线圈单元包括基座和围绕基座盘绕的感应线圈。感应线圈构造成在壳体外部的充电磁场的作用下产生感应电流。磁感应块增强了作用在感应线圈上的磁场强度。

8. 发明申请

US20130070943A1 LOUDSPEAKER PROTECTION ASSEMBLY AND ELECTRONIC DEVICE WITH THE SAME 审中-公开
标题翻译：扬声器保护装置和电子装置
公开(公告)号：US20130070943A1
公开(公告)日：2013-03-21
申请号：US13408426
申请日：2012-02-29
申请人： CHIH-WEI CHANG
发明人： CHIH-WEI CHANG
IPC分类号： H04R1/00 , B32B3/24
CPC分类号： H04R1/023 , H04R2499/11 , Y10T428/24331
摘要： A loudspeaker protection assembly includes a foam layer defining a first through-hole, a magnetic layer defining a second through-hole, and a gauze layer fixed to the magnetic layer. The magnetic layer is fixed to the foam with the second through hole aligned with the first through-hole and attracts magnetic particles which might otherwise penetrate to the prejudice of the loudspeaker.
摘要翻译：扬声器保护组件包括限定第一通孔的泡沫层，限定第二通孔的磁性层和固定到磁性层的纱布层。磁性层固定在泡沫上，第二个通孔与第一个通孔对齐，并吸引可能会渗入到扬声器的偏见的磁性颗粒。

9. 发明申请

US20120081865A1 DUSTPROOF STRUCTURE AND ELECTRONIC DEVICE EMPLOYING THE SAME 有权
标题翻译：使用其的防尘结构和电子设备
公开(公告)号：US20120081865A1
公开(公告)日：2012-04-05
申请号：US13031710
申请日：2011-02-22
申请人： CHIH-WEI CHANG
发明人： CHIH-WEI CHANG
IPC分类号： H05K5/00
CPC分类号： H04M1/0266
摘要： A dustproof structure is used in an electronic device, which includes a housing and a display panel. The dustproof structure includes a dustproof section and a first adhesive section. The dustproof section is located and received in the housing. The first adhesive section is fixed on the one side of the dustproof section, and the display panel is fixed on the dustproof structure by the first adhesive section and is assembled to the housing. The dustproof structure fills gaps between the housing and the display panel.
摘要翻译：在电子设备中使用防尘结构，其包括壳体和显示面板。防尘结构包括防尘部和第一粘合部。防尘部分定位并接收在外壳中。第一粘合部固定在防尘部的一侧，显示面板通过第一粘合部固定在防尘结构上，并组装到壳体。防尘结构填充外壳和显示面板之间的间隙。

10. 发明申请

US20090053110A1 MULTIFUNCTIONAL EARPHONE AND ALCOHOL MONITORING SYSTEM USING THE SAME 审中-公开
标题翻译：多功能耳机和酒精监测系统
公开(公告)号：US20090053110A1
公开(公告)日：2009-02-26
申请号：US11933991
申请日：2007-11-01
申请人： CHIH-WEI CHANG , CHIN-YUAN CHEN
发明人： CHIH-WEI CHANG , CHIN-YUAN CHEN
IPC分类号： G01N1/22 , G01N33/497
CPC分类号： G01N33/497
摘要： A multifunctional earphone includes an earphone body, and an alcohol-testing module provided in the earphone body. The alcohol-testing module includes an alcohol-testing unit provided with an alcohol concentration-measuring program to measure an alcohol concentration of a user of the multifunctional earphone to obtain a measured alcohol concentration value; and a communication unit to receive the measured alcohol concentration value from the alcohol-testing unit, and analyze the measured alcohol concentration value.
摘要翻译：一种多功能耳机，包括耳机主体和设在耳机主体中的酒精测试模块。酒精检测模块包括具有酒精浓度测量程序的酒精检测单元，用于测量多功能耳机的使用者的酒精浓度以获得测量的酒精浓度值; 以及从酒精检测单元接收测定的醇浓度值的通信单元，并分析测定的醇浓度值。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式