专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US07987606B2 System for testing accuracy of electronic compass 有权
标题翻译：电子罗盘测试系统
公开(公告)号：US07987606B2
公开(公告)日：2011-08-02
申请号：US12534882
申请日：2009-08-04
申请人： Tsung-Jen Chuang
发明人： Tsung-Jen Chuang
IPC分类号： G01C17/38
CPC分类号： G01C17/38
摘要： A system for testing the accuracy of an electronic compass is disclosed. The system includes a circular track, a compass seat, an electromagnetic element, a driver, a power source, a calculator, and a magnetic shielding chamber. The electromagnetic element is disposed on the circular track and powered by the power source to generate a magnetic field. The electronic compass is installed on the compass seat and surrounded by the circular track. As such, the electronic compass can measure the magnetic field of the electromagnetic element and calculate direction relative to the electromagnetic element at different points of the circular track when the electromagnetic element is driven by the driver to move along the circular track. The magnetic shielding chamber is for shielding the electromagnetic element and the electronic compass from interference of external magnetic fields.
摘要翻译：公开了一种用于测试电子罗盘精度的系统。该系统包括圆形轨道，罗盘座，电磁元件，驱动器，电源，计算器和磁屏蔽室。电磁元件设置在圆形轨道上并由电源供电以产生磁场。电子罗盘安装在指南针座上，被圆形轨道包围。因此，当电磁元件被驱动器驱动以沿着圆形轨道移动时，电子罗盘可以测量电磁元件的磁场并计算相对于圆形轨道的不同点处的电磁元件的方向。磁屏蔽室用于屏蔽电磁元件和电子罗盘免受外部磁场的干扰。

72. 发明授权

US07948478B2 Electrical touch pad regulating sensitivity based on ambient humidity and method thereof 失效
标题翻译：基于环境湿度的电触摸板调节灵敏度及其方法
公开(公告)号：US07948478B2
公开(公告)日：2011-05-24
申请号：US11853833
申请日：2007-09-12
申请人： Tsung-Jen Chuang
发明人： Tsung-Jen Chuang
IPC分类号： G06F3/041
CPC分类号： G06F3/041 , G06F3/044 , G06F3/045
摘要： An electrical touch pad includes a touch sensor for detecting operational inputs, and generating analog signals according to the operational inputs; a touch detection unit for receiving analog signals, amplifying the analog signals by a controllable gain to generate amplified analog signals, converting the amplified analog signals to generate digital signals, and sending the digital signals to a processor to determine a touched location; a humidity detection unit for detecting ambient humidity and determining a humidity level; and a humidity compensation unit for receiving the humidity level, generating a gain regulation signal to control the touch detection unit to regulate the controllable gain according to the humidity level. Thereby, in erratic behavior of the electrical touch pad can be prevented and stability of the touch pad is enhanced. A related method for regulating sensitivity of the electrical touch pad is also provided.
摘要翻译：电触摸板包括用于检测操作输入的触摸传感器，并根据操作输入产生模拟信号; 触摸检测单元，用于接收模拟信号，通过可控增益放大模拟信号以产生放大的模拟信号，转换放大的模拟信号以产生数字信号，并将数字信号发送到处理器以确定触摸的位置; 湿度检测单元，用于检测环境湿度并确定湿度水平; 以及湿度补偿单元，用于接收湿度水平，生成增益调节信号，以控制触摸检测单元根据湿度水平调节可控增益。因此，可以防止电触摸板的不稳定行为，并且提高触摸板的稳定性。还提供了一种用于调节电触摸板的灵敏度的方法。

73. 发明申请

US20080091420A1 APPARATUS AND METHOD FOR REPRODUCING AUDIO DATA 审中-公开
标题翻译：用于再现音频数据的装置和方法
公开(公告)号：US20080091420A1
公开(公告)日：2008-04-17
申请号：US11627347
申请日：2007-01-25
申请人： Tsung-Jen Chuang
发明人： Tsung-Jen Chuang
IPC分类号： G10L21/00
CPC分类号： G11B20/10527 , G11B2020/00057 , G11B2220/61
摘要： An apparatus is used for reproducing digitized and compressed encoded audio data from a portable audio storage device. The apparatus includes a data reader, a processor, a volume adjusting module, and an output module. The data reader is for reproducing compressed encoded audio signals of the digitized and compressed encoded audio data. The input module is for receiving the compressed encoded audio signals. The processor is for processing the compressed encoded audio signal with a sound effect processing technology. The volume adjusting module for adjusting volume of the processed audio signal. The output module is for outputting the processed audio signal to an earphone.
摘要翻译：一种装置用于从便携式音频存储装置再现数字化和压缩的编码音频数据。该装置包括数据读取器，处理器，音量调节模块和输出模块。数据读取器用于再现数字化和压缩编码音频数据的压缩编码音频信号。输入模块用于接收压缩的编码音频信号。处理器用于利用声音效果处理技术来处理压缩的编码音频信号。用于调节经处理的音频信号的音量的音量调节模块。输出模块用于将经处理的音频信号输出到耳机。

74. 发明授权

US08063891B2 Touch pad and method for regulating sensitivity of the touch pad 有权
标题翻译：触摸板和调节触摸板灵敏度的方法
公开(公告)号：US08063891B2
公开(公告)日：2011-11-22
申请号：US11960717
申请日：2007-12-20
申请人： Tsung-Jen Chuang
发明人： Tsung-Jen Chuang
IPC分类号： G06F3/041 , G06K11/06 , G08C21/00
CPC分类号： G06F3/044
摘要： A touch pad includes a touch sensor, a touch detection unit, an atmospheric pressure detection unit, and an atmospheric pressure compensation unit. The touch sensor detects a touch input from users, and generates analog signals. The touch detection unit amplifies the analog signals by a controllable gain to generate amplified analog signals, converts the amplified analog signals to digital signals, and sends the digital signals to the processor to determine a touch location. The atmospheric pressure detection unit measures ambient atmospheric pressure, and generates an atmospheric pressure level. The atmospheric pressure compensation unit generates a gain regulation signal corresponding to the atmospheric pressure level to control the touch detection unit to regulate the controllable gain. A related method for regulating sensitivity of the touch pad is also provided.
摘要翻译：触摸板包括触摸传感器，触摸检测单元，大气压检测单元和大气压力补偿单元。触摸传感器检测用户的触摸输入，并产生模拟信号。触摸检测单元通过可控增益放大模拟信号，以产生放大的模拟信号，将放大的模拟信号转换为数字信号，并将数字信号发送到处理器以确定触摸位置。大气压力检测单元测量环境大气压力，并产生大气压力水平。大气压力补偿单元产生对应于大气压力水平的增益调节信号，以控制触摸检测单元来调节可控增益。还提供了用于调节触摸板的灵敏度的相关方法。

75. 发明授权

US07035089B2 Portable electronic device with hidden keyboard 有权
标题翻译：带隐藏键盘的便携式电子设备
公开(公告)号：US07035089B2
公开(公告)日：2006-04-25
申请号：US10849161
申请日：2004-05-20
申请人： Tsung-Jen Chuang
发明人： Tsung-Jen Chuang
IPC分类号： G06F1/16
CPC分类号： G06F1/1624 , G06F1/1622 , G06F1/1666
摘要： A portable electronic device with a hidden keyboard has a portable electronic device body, a keyboard body and a pair of pivotal shafts. The portable electronic device body has an indentation portion formed in a rear thereof and a pair of pivotal holes formed thereon near a lower end of the indentation portion. The keyboard body has two keyboard half portions separate from each other. The pivotal shafts are connected between the pivotal holes of the indentation portion and inner upper corner positions of the keyboard half portions, respectively.
摘要翻译：具有隐藏键盘的便携式电子设备具有便携式电子设备主体，键盘主体和一对枢转轴。便携式电子设备主体具有形成在其后部的凹口部分和在凹口部分的下端附近形成的一对枢转孔。键盘主体有两个彼此分开的键盘半部分。枢转轴分别连接在凹口部分的枢转孔和键盘半部分的内部上部拐角位置之间。

76. 发明授权

US5371663A Stage spotlight color medium structure 失效
标题翻译：舞台聚光灯彩色媒体结构
公开(公告)号：US5371663A
公开(公告)日：1994-12-06
申请号：US65801
申请日：1993-05-21
申请人： Tsung-Jen Chuang
发明人： Tsung-Jen Chuang
IPC分类号： F21S8/00 , F21V9/08 , F21V17/10 , F21V17/00
CPC分类号： F21V9/08 , F21V17/105 , F21W2131/406
摘要： A color medium structure for use with a stage spotlight comprises a frame constituted by two opposite frame plates, preferably made of a fiber reinforced plastic, with a portion of the periphery thereof secured together to allow other portion of the periphery to be peelable off for receiving therebetween a light-transmitting color film. The light-transmitting color film is secured between the frame plates by the attraction of magnets mounted to the frame plates.
摘要翻译：与舞台聚光灯一起使用的彩色介质结构包括由两个相对的框架板构成的框架，该框架由优选由纤维增强塑料制成，其周边的一部分固定在一起以允许外围的其它部分可剥离以便接收在其间具有透光彩色膜。通过吸引安装在框架板上的磁体，将透光彩色胶片固定在框架板之间。

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