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

US20060027654A1 Card reader and data transmission method therefor 审中-公开
标题翻译：读卡器及其数据传输方法
公开(公告)号：US20060027654A1
公开(公告)日：2006-02-09
申请号：US10910754
申请日：2004-08-04
申请人： Chi-Tung Chang , Wen-Chao Tseng , Chao-Yu Chen
发明人： Chi-Tung Chang , Wen-Chao Tseng , Chao-Yu Chen
IPC分类号： G06K7/06
CPC分类号： G06K7/0021 , G06K7/0047
摘要： A structurally integrated and simplified card reader includes a data I/O interface, via which data are input or output to or from the card reader; a managing system for controlling and managing data input/output to/from the card reader; at least one data reading device adapted to connect to at least one type of memory device for controlling access of data input/output to/from the memory device; and at least one data-sharing control device for providing a path for accessing data input/output to/from the memory device. When the data I/O interface is connected to a computer system, and the memory device is connected to the data reading device and the data-sharing control device, the managing system and the computer system cooperate to detect and control data input/output to/from the memory device via the path provided by the data-sharing control device.
摘要翻译：结构集成和简化的读卡器包括数据I / O接口，通过该数据I / O接口向读卡器输入或输出数据; 用于控制和管理从读卡器读取数据的数据输入/输出的管理系统; 至少一个数据读取装置，适于连接至少一种类型的存储装置，用于控制对存储装置的数据输入/输出的访问; 以及至少一个数据共享控制装置，用于提供用于访问/从存储装置输出的数据的路径。当数据I / O接口连接到计算机系统，并且存储器件连接到数据读取装置和数据共享控制装置时，管理系统和计算机系统协同检测和控制数据输入/输出到 /通过由数据共享控制装置提供的路径从存储装置。

2. 发明申请

US20110134278A1 IMAGE/AUDIO DATA SENSING MODULE AND IMAGE/AUDIO DATA SENSING METHOD 审中-公开
标题翻译：图像/音频数据传感模块和图像/音频数据传感方法
公开(公告)号：US20110134278A1
公开(公告)日：2011-06-09
申请号：US12719861
申请日：2010-03-09
申请人： Chi-Tung Chang , Wen-Chao Tseng , I-Chieh Lin
发明人： Chi-Tung Chang , Wen-Chao Tseng , I-Chieh Lin
IPC分类号： H04N5/76
CPC分类号： H04N21/422 , H04N5/772 , H04N21/42203 , H04N21/4223 , H04N21/42692 , H04N21/4344 , H04N21/436
摘要： An image/audio data sensing module incorporated in a case of an electronic apparatus. The image/audio data sensing module comprises: at least one image sensor, for sensing an image datum; a plurality of audio sensors, for sensing at least one audio datum; a processor, for processing the image datum and the audio datum according to a control instruction set to generate a processed image data stream and at least one processed audio data stream, and combining the processed image data stream and the processed audio data stream to generate an output data stream following a transceiver interface standard; a transceiver interface, for receiving the control instruction set and transmitting the output data stream via a multiplexing process; and a circuit board, wherein the image sensor, the audio sensors and the transceiver interface are coupled to the circuit board, and the processor is provided on the circuit board.
摘要翻译：一种结合在电子设备的情况下的图像/音频数据感测模块。图像/音频数据感测模块包括：用于感测图像数据的至少一个图像传感器; 多个音频传感器，用于感测至少一个音频数据; 处理器，用于根据控制指令集处理图像数据和音频数据，以产生经处理的图像数据流和至少一个经处理的音频数据流，以及组合经处理的图像数据流和经处理的音频数据流，以产生输出数据流遵循收发器接口标准; 收发器接口，用于经由复用处理接收控制指令集并发送输出数据流; 以及电路板，其中图像传感器，音频传感器和收发器接口耦合到电路板，并且处理器设置在电路板上。

3. 发明申请

US20110187870A1 Video/Audio Module Applied to Computer System 审中-公开
标题翻译：视频/音频模块应用于计算机系统
公开(公告)号：US20110187870A1
公开(公告)日：2011-08-04
申请号：US12750728
申请日：2010-03-31
申请人： Chi-Tung Chang , Wen-Chao Tseng , I-Chieh Lin
发明人： Chi-Tung Chang , Wen-Chao Tseng , I-Chieh Lin
IPC分类号： H04N5/225 , H04R3/00 , G06F17/00
CPC分类号： G06F17/00 , H04N5/225 , H04R3/00
摘要： The present invention discloses a video/audio module applied to a computer system. The video/audio module includes a circuit board, at least one analog microphone unit, and at least one analog-to-digital converter. The analog microphone unit and the analog-to-digital converter are electrically connected and fixed to the circuit board. The analog microphone unit captures an audio signal from ambient air and converts it to an analog audio signal. The analog-to-digital converter receives the analog audio signal and transforms the analog audio signal into a digital audio signal. Because of the analog-to-digital converter, a digital microphone unit can be replaced by the analog microphone unit, thereby reducing the production cost of the video/audio module.
摘要翻译：本发明公开了一种应用于计算机系统的视频/音频模块。视频/音频模块包括电路板，至少一个模拟麦克风单元和至少一个模拟 - 数字转换器。模拟麦克风单元和模数转换器电连接并固定到电路板。模拟麦克风单元从环境空气捕获音频信号，并将其转换为模拟音频信号。模数转换器接收模拟音频信号并将模拟音频信号变换为数字音频信号。由于模拟 - 数字转换器，数字麦克风单元可以由模拟麦克风单元替换，从而降低了视频/音频模块的生产成本。

4. 发明申请

US20080250180A1 USB peripheral device with dynamic modification class and operation method of the same 审中-公开
标题翻译： USB外围设备具有动态修改类和操作方法相同
公开(公告)号：US20080250180A1
公开(公告)日：2008-10-09
申请号：US12155778
申请日：2008-06-10
申请人： Chi-Tung Chang , Shin-Min Lan , Chao-Yu Chen
发明人： Chi-Tung Chang , Shin-Min Lan , Chao-Yu Chen
IPC分类号： G06F13/00
CPC分类号： G06F13/385
摘要： A USB peripheral device with dynamic modification class is connected to a basic system of processor through a USB transmission interface. The USB peripheral device contains a card connection unit and a USB microprocessor. By judging whether the card connection unit is inserted with a card device, the USB microprocessor is determined to transmit the data or not with the basic system of processor. If one card device is inserted into the card connection unit, the USB microprocessor outputs the corresponding class code according to the device class of the card device for the basic system of processor distinguishing and confirming said class code. Therefore, dynamically changing the device class in accordance with various card devices is achieved.
摘要翻译：具有动态修改类别的USB外围设备通过USB传输接口连接到处理器的基本系统。 USB外围设备包含一个卡连接单元和一个USB微处理器。通过判断卡连接单元是否插入卡装置，确定USB微处理器与基本的处理器系统传输数据。如果一个卡设备插入卡连接单元，则USB微处理器根据用于基本系统处理器的卡设备的设备类别输出相应的类代码，以区分并确认所述类代码。因此，实现了根据各种卡设备动态地改变设备类别。

5. 发明授权

US07014121B2 Method of self-detecting and dynamically displaying detected results for a card reader used to read flash memory cards 有权
标题翻译：用于读取闪存卡的读卡器的自检和动态显示检测结果的方法
公开(公告)号：US07014121B2
公开(公告)日：2006-03-21
申请号：US10888706
申请日：2004-07-12
申请人： Chi-Tung Chang , HUng-Chou Tsai , Chao-Yu Chen
发明人： Chi-Tung Chang , HUng-Chou Tsai , Chao-Yu Chen
IPC分类号： G06K19/06 , G06K7/08
CPC分类号： G06K19/07732 , G06K7/0021 , G06K7/0047
摘要： A method of self-detecting and dynamically displaying detected results for a card reader used to read flash memory cards includes the steps of sending out a detecting code to each card slot or any flash memory card inserted therein via detecting circuits provided on and controlled by a control chip in the card reader; storing a detected state code sent back by the detecting circuits in a state register of the control chip; sending the state code from the state register to a computer; comparing and determining the state code in the computer; displaying a current state of the card slot or the flash memory card inserted therein on a screen of the computer; and periodically repeating the self-detecting and displaying to always show the most current state of the card slots on the card reader or the inserted flash memory card.
摘要翻译：对用于读取闪存卡的读卡器进行自检测和动态显示检测结果的方法包括以下步骤：通过检测电路将检测码发送到每个卡槽或其中插入的任何闪存卡，控制芯片在读卡器中; 将由所述检测电路发回的检测状态码存储在所述控制芯片的状态寄存器中; 将状态代码从状态寄存器发送到计算机; 比较和确定计算机中的状态代码; 在计算机的屏幕上显示插入其中的卡槽或闪存卡的当前状态; 并且周期性地重复自检和显示以始终显示读卡器或插入的闪存卡上的卡插槽的最新状态。

6. 发明申请

US20060006233A1 Method of self-detecting and dynamically displaying detected results for a card reader used to read flash memory cards 有权
公开(公告)号：US20060006233A1
公开(公告)日：2006-01-12
申请号：US10888706
申请日：2004-07-12
申请人： Chi-Tung Chang , Hung-Chou Tsai , Chao-Yu Chen
发明人： Chi-Tung Chang , Hung-Chou Tsai , Chao-Yu Chen
IPC分类号： G06K7/06
CPC分类号： G06K19/07732 , G06K7/0021 , G06K7/0047
摘要： A method of self-detecting and dynamically displaying detected results for a card reader used to read flash memory cards includes the steps of sending out a detecting code to each card slot or any flash memory card inserted therein via detecting circuits provided on and controlled by a control chip in the card reader; storing a detected state code sent back by the detecting circuits in a state register of the control chip; sending the state code from the state register to a computer; comparing and determining the state code in the computer; displaying a current state of the card slot or the flash memory card inserted therein on a screen of the computer; and periodically repeating the self-detecting and displaying to always show the most current state of the card slots on the card reader or the inserted flash memory card.

7. 发明申请

US20060006232A1 Card reader 审中-公开
标题翻译：读卡器
公开(公告)号：US20060006232A1
公开(公告)日：2006-01-12
申请号：US10888621
申请日：2004-07-12
申请人： Chi-Tung Chang , I-Chieh Lin , Chao-Yu Chen
发明人： Chi-Tung Chang , I-Chieh Lin , Chao-Yu Chen
IPC分类号： G06K7/06
CPC分类号： G06F13/4027 , G06F1/181 , G06F3/002
摘要： A card reader includes at least one card slot for a memory card to insert therein, a USB plug allowing hot attach and detach to and from a computer, and an IDE slot provided at one side of the card reader for a hard disk having an IDE slot to connect thereto. Therefore, with the card reader, a general hard disk may be treated as a high-capacity memory card and connected to the card reader in the manner of hot attach and detach.
摘要翻译：读卡器包括用于存储卡插入其中的至少一个卡插槽，允许热插拔和从计算机分离的USB插头以及设置在读卡器的一侧的用于具有IDE的硬盘的IDE插槽插槽连接。因此，使用读卡器时，一般硬盘可能被视为大容量存储卡，并以热附件和拆卸的方式连接到读卡器。

8. 发明申请

US20080126657A1 USB peripheral device with dynamic modification class and operation method of the same 审中-公开
公开(公告)号：US20080126657A1
公开(公告)日：2008-05-29
申请号：US11594801
申请日：2006-11-09
申请人： Chi-Tung Chang , Shih-Min Lan , Chao-Yu Chen
发明人： Chi-Tung Chang , Shih-Min Lan , Chao-Yu Chen
IPC分类号： G06F13/00
CPC分类号： G06F13/385
摘要： A USB peripheral device with dynamic modification class is connected to a basic system of processor through a USB transmission interface. The USB peripheral device contains a card connection unit and a USB microprocessor. By judging whether the card connection unit is inserted with a card device, the USB microprocessor is determined to transmit the data or not with the basic system of processor. If one card device is inserted into the card connection unit, the USB microprocessor outputs the corresponding class code according to the device class of the card device for the basic system of processor distinguishing and confirming said class code. Therefore, dynamically changing the device class in accordance with various card devices is achieved.

9. 发明授权

US07516296B2 Flash memory storage device and read/write method 有权
标题翻译：闪存存储设备和读/写方式
公开(公告)号：US07516296B2
公开(公告)日：2009-04-07
申请号：US11581430
申请日：2006-10-17
申请人： Chi-Tung Chang , Chia-Wei Hou , Kuo-Hsiang Hsu , Wen-Hao Cheng
发明人： Chi-Tung Chang , Chia-Wei Hou , Kuo-Hsiang Hsu , Wen-Hao Cheng
IPC分类号： G06F12/06
CPC分类号： G06F12/0246
摘要： A memory storage device and a read/write method thereof, first defining logically the flash memory as at least one particular data management area and at least one common data management area; next, determining the logical block address located in the particular data management area or the common data management area according to data transmitted to an external system by an area decision mechanism, wherein the method of writing to the particular data management area is by using a method of dynamic deviation value, and the method of writing to the common data management area is by using a method of same displacement value. Whereby, the particular data management area can be avoided moving frequently caused by updating data from the external system to improve read/write performance of the flash memory.
摘要翻译：一种存储器存储设备及其读/写方法，首先将闪速存储器逻辑地定义为至少一个特定数据管理区域和至少一个公共数据管理区域; 接下来，根据通过区域判定机构发送给外部系统的数据来确定位于特定数据管理区域或公共数据管理区域中的逻辑块地址，其中写入特定数据管理区域的方法是使用方法的动态偏差值，并且写入公共数据管理区域的方法是通过使用相同位移值的方法。由此，可以避免特定的数据管理区域通过从外部系统更新数据而频繁地移动，以提高闪速存储器的读/写性能。

10. 发明申请

US20080276037A1 Method to Access Storage Device Through Universal Serial Bus 审中-公开
标题翻译：通过通用串行总线访问存储设备的方法
公开(公告)号：US20080276037A1
公开(公告)日：2008-11-06
申请号：US12172672
申请日：2008-07-14
申请人： Chi-Tung Chang , Ching-Wen Wang
发明人： Chi-Tung Chang , Ching-Wen Wang
IPC分类号： G06F12/02
CPC分类号： G06F3/0656 , G06F3/0613 , G06F3/0679
摘要： A method accessing a flash memory storage device through universal serial bus (USB) of the present invention includes a flash controller and a flash memory, wherein the method includes connecting the storage device to a USB interface of an electronic device; outputting a plurality of accessing instructions to the flash controller via the electronic device; deciding which data is needed to be temporarily saved in a cache memory and a priority of the accessing instructions according to the characteristic of the file system and the content of preceding instructions of the flash controller; and writing the data temporarily saved in the cache memory into the flash memory according to the priority of the flash controller. The objective of the method of the present invention is to enhance the operation efficiency of the storage device.
摘要翻译：通过本发明的通用串行总线（USB）访问闪存存储设备的方法包括闪存控制器和闪速存储器，其中该方法包括将存储设备连接到电子设备的USB接口; 经由电子设备向闪存控制器输出多个访问指令; 根据文件系统的特性和闪存控制器的前述指令的内容，确定需要临时保存在高速缓冲存储器中的数据和访问指令的优先级; 并根据闪存控制器的优先级将临时保存在高速缓冲存储器中的数据写入闪速存储器。本发明的方法的目的是提高存储装置的操作效率。

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