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

US20080270996A1 APPARATUS AND METHOD FOR AUTOMATICALLY EXTRACTING INTERFACE OF EMBEDDED SOFTWARE 有权
标题翻译：用于自动提取嵌入式软件接口的装置和方法
公开(公告)号：US20080270996A1
公开(公告)日：2008-10-30
申请号：US12018348
申请日：2008-01-23
申请人： Byoung-Ju CHOI , Joo-Young SEO , Ah-Young SUNG , Kwang-Hyun LA , Sung-Bong KANG , Ki-Cheol LEE , Yong-Hun KIM
发明人： Byoung-Ju CHOI , Joo-Young SEO , Ah-Young SUNG , Kwang-Hyun LA , Sung-Bong KANG , Ki-Cheol LEE , Yong-Hun KIM
IPC分类号： G06F11/36
CPC分类号： G06F11/3664 , G06F11/3684 , G06F11/3688
摘要： Provided is an apparatus and method for automatically extracting an interface of embedded software. The method defines an interface of embedded software as a test item for test of the interface of the embedded software, and generates an interface symbol corresponding to the defined test item. The location of the interface symbol is determined, and a test case is generated based on the interface symbol and its location in the software. Embodiments of the invention thus facilitate the testing of software at interfaces between layers in the software.
摘要翻译：提供了一种用于自动提取嵌入式软件的接口的装置和方法。该方法将嵌入式软件的接口定义为用于测试嵌入式软件接口的测试项目，并生成与定义的测试项目相对应的接口符号。确定接口符号的位置，并根据接口符号及其在软件中的位置生成测试用例。因此，本发明的实施例有助于在软件中的层之间的接口处测试软件。

2. 发明申请

US20080270840A1 DEVICE AND METHOD FOR TESTING EMBEDDED SOFTWARE USING EMULATOR 有权
标题翻译：使用仿真器测试嵌入式软件的设备和方法
公开(公告)号：US20080270840A1
公开(公告)日：2008-10-30
申请号：US12018347
申请日：2008-01-23
申请人： Byoung-Ju CHOI , Joo-Young SEO , Ah-Young SUNG , Kwang-Hyun LA , Sung-Bong KANG , Ki-Cheol LEE , Yong-Hun KIM
发明人： Byoung-Ju CHOI , Joo-Young SEO , Ah-Young SUNG , Kwang-Hyun LA , Sung-Bong KANG , Ki-Cheol LEE , Yong-Hun KIM
IPC分类号： G06F11/36
CPC分类号： G06F11/3688
摘要： Embodiments of the invention provide a device and a method for automatically testing embedded software, and more specifically for testing interfaces between layers of the embedded software. In one embodiment, the device includes: an emulator; a server including embedded software; an evaluation board configured to download the embedded software from the server and controlled by the emulator; and a host system configured to receive the embedded software from the server and automatically generate test cases for testing the embedded software using the emulator.
摘要翻译：本发明的实施例提供一种用于自动测试嵌入式软件的装置和方法，更具体地，用于测试嵌入式软件的层之间的接口。在一个实施例中，该设备包括：仿真器; 包括嵌入式软件的服务器; 配置为从所述服务器下载所述嵌入式软件并由所述模拟器控制的评估板; 以及主机系统，配置为从服务器接收嵌入式软件，并自动生成使用仿真器测试嵌入式软件的测试用例。

3. 发明申请

US20120126712A1 LIGHT EMITTING DIODE DRIVING CIRCUIT, AND DISPLAY DEVICE HAVING THE SAME 审中-公开
标题翻译：发光二极管驱动电路，以及具有该发光二极管驱动电路的显示装置
公开(公告)号：US20120126712A1
公开(公告)日：2012-05-24
申请号：US13240616
申请日：2011-09-22
申请人： Yong-Hun KIM
发明人： Yong-Hun KIM
IPC分类号： H05B37/02
CPC分类号： H05B33/0827 , G09G3/3406
摘要： Provided are an LED driving circuit capable of preventing distortion of LED currents and having a high operating speed, and a display device including the LED driving circuit. The LED driving circuit includes a current driving circuit, a dynamic headroom controller and a power supply circuit. The current driving circuit controls current signals flowing through LED strings in response to a first control signal that includes information of an LED current and a current-driving-circuit enabling signal. The dynamic headroom controller generates a dynamic headroom control signal having a voltage level that changes according to a logic state of the current-driving-circuit enabling signal. The power supply circuit generates an LED driving voltage that changes according to the dynamic headroom control signal.
摘要翻译：提供一种能够防止LED电流变形并具有高工作速度的LED驱动电路，以及包括LED驱动电路的显示装置。 LED驱动电路包括电流驱动电路，动态裕量控制器和电源电路。电流驱动电路响应于包括LED电流和电流驱动电路使能信号的信息的第一控制信号来控制流过LED串的电流信号。动态裕量控制器产生具有根据电流驱动电路使能信号的逻辑状态改变的电压电平的动态裕量控制信号。电源电路产生根据动态余量控制信号而变化的LED驱动电压。

4. 发明申请

US20110109243A1 CIRCUIT AND METHOD OF DRIVING LIGHT EMITTING DIODES, AND LIGHT EMITTING DIODE SYSTEM HAVING THE SAME 有权
标题翻译：驱动发光二极管的电路和方法以及具有该发光二极管的发光二极管系统
公开(公告)号：US20110109243A1
公开(公告)日：2011-05-12
申请号：US12840539
申请日：2010-07-21
申请人： Yong-Hun KIM , Wan-Jung Kim , Hee-Seok Han
发明人： Yong-Hun KIM , Wan-Jung Kim , Hee-Seok Han
IPC分类号： H05B37/02
CPC分类号： H05B33/0812 , H05B33/0827 , Y02B20/345
摘要： A light-emitting-diode driving circuit includes a current driving circuit configured to control current signals flowing through light-emitting-diode strings in response to a first signal that includes information of a light-emitting-diode current, a dynamic headroom controller configured to generate a third control signal that changes according to a change of the current signals flowing through the light-emitting-diode strings based on voltage signals of first terminals of each of the light-emitting-diode strings and a second control signal that includes the information of the light-emitting-diode current, and a power supply circuit configured to generate a light-emitting-diode driving voltage that changes in response to the third control signal, and provide the light-emitting-diode driving voltage to second terminals of each of the light-emitting-diode strings.
摘要翻译：发光二极管驱动电路包括电流驱动电路，其被配置为响应于包括发光二极管电流的信息的第一信号来控制流过发光二极管串的电流信号，动态余量控制器被配置为基于每个发光二极管串的第一端子的电压信号和包括该信息的第二控制信号，产生根据流过发光二极管串的电流信号的变化而变化的第三控制信号以及电源电路，其被配置为产生响应于所述第三控制信号而变化的发光二极管驱动电压，并将所述发光二极管驱动电压提供给每个所述第二控制信号的第二端子的发光二极管串。

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