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1. 发明授权

US07859440B2 Increased resolution analog to digital converter 有权
标题翻译：增加分辨率模数转换器
公开(公告)号：US07859440B2
公开(公告)日：2010-12-28
申请号：US12317203
申请日：2008-12-19
申请人： Huili Yu , Kunlun Zhu , Xiaohua Xie
发明人： Huili Yu , Kunlun Zhu , Xiaohua Xie
IPC分类号： H03M1/20
CPC分类号： H03M1/0639 , H03M1/1028 , H03M1/12
摘要： According to one embodiment, a method for increasing resolution and accuracy of an analog to digital converter receiving an input voltage includes dithering a number of digital output values from the analog to digital converter to generate a number of dithered values. The analog to digital converter can be an 8-bit analog to digital converter, for example. The dithered values are then averaged to generate an average dithered value. For example, the dithered values can be averaged using a moving average technique. The average dithered value is then scaled down to generate a scaled value. Thereafter, the scaled value is mapped to a, for example, 10-bit digital output having higher resolution and higher accuracy than the raw 8-bit output of the analog to digital converter. In this example, the resolution of the analog to digital converter is increased by a factor of four.
摘要翻译：根据一个实施例，一种用于提高接收输入电压的模数转换器的分辨率和精度的方法包括使来自模数转换器的多个数字输出值抖动以产生多个抖动值。例如，模数转换器可以是8位模数转换器。然后将抖动值平均以产生平均抖动值。例如，抖动值可以使用移动平均技术进行平均。然后将平均抖动值按比例缩小以生成缩放值。此后，缩放值被映射到例如具有比模数转换器的原始8位输出更高的分辨率和更高精度的10位数字输出。在该示例中，模数转换器的分辨率增加了四倍。

2. 发明授权

US08660817B2 Hardware test and diagnosis system and method 失效
标题翻译：硬件测试与诊断系统及方法
公开(公告)号：US08660817B2
公开(公告)日：2014-02-25
申请号：US12288099
申请日：2008-10-15
申请人： Tao Jiang , Xiaohua Xie
发明人： Tao Jiang , Xiaohua Xie
IPC分类号： G01F11/30
CPC分类号： G06F11/27
摘要： There is provided a hardware test and diagnosis system including a diagnostic computer and a cellular communication device. The cellular communication device includes a peripheral chipset on a circuit board and a cellular baseband controller on the circuit board, wherein the cellular baseband controller is configured to execute an agent software on the circuit board. The agent software is configured to communicate with the diagnostic computer, the agent software further configured to communicate with the peripheral chipset, and provide a virtual communication channel between the diagnostic computer and the peripheral chipset.
摘要翻译：提供了包括诊断计算机和蜂窝通信设备的硬件测试和诊断系统。蜂窝通信设备包括电路板上的外围芯片组和电路板上的蜂窝基带控制器，其中蜂窝基带控制器被配置为在电路板上执行代理软件。代理软件被配置为与诊断计算机通信，代理软件还被配置为与外围芯片组通信，并且在诊断计算机和外围芯片组之间提供虚拟通信信道。

3. 发明授权

US07650164B2 Method and system for exchanging data between a mobile phone and a PC 有权
标题翻译：用于在移动电话和PC之间交换数据的方法和系统
公开(公告)号：US07650164B2
公开(公告)日：2010-01-19
申请号：US11224368
申请日：2005-09-12
申请人： Chuong Nguyen , Xiaohua Xie , Travis Tran
发明人： Chuong Nguyen , Xiaohua Xie , Travis Tran
IPC分类号： H04M1/00
CPC分类号： H04W88/02 , H04W92/18
摘要： User information such as address books, calendars, images, ring tones, and the like may be exchanged between a mobile device such as, for example, a mobile phone and a personal computer, using an enhanced or extended version of an AT command set. Client code in the mobile device and application software on the personal computer permit a user to preserve and transfer copies of personal information via a short wired or wireless communication link, permitting the user to make use of such personal information when migrating to a new mobile device, thus avoiding manual re-entry of information, loss of stored images, and re-purchase of previously purchased and downloaded materials.
摘要翻译：诸如地址簿，日历，图像，铃声等的用户信息可以使用AT命令集的增强或扩展版本在诸如移动电话的移动设备和个人计算机之间进行交换。移动设备中的客户端代码和个人计算机上的应用软件允许用户通过短的有线或无线通信链路保留和传送个人信息的副本，允许用户在迁移到新的移动设备时使用这些个人信息，从而避免手动重新输入信息，丢失存储的图像，以及重新购买先前购买和下载的材料。

4. 发明申请

US20090157356A1 Hardware test and diagnosis system and method 失效
标题翻译：硬件测试与诊断系统及方法
公开(公告)号：US20090157356A1
公开(公告)日：2009-06-18
申请号：US12288099
申请日：2008-10-15
申请人： Tao Jiang , Xiaohua Xie
发明人： Tao Jiang , Xiaohua Xie
IPC分类号： G06F15/00
CPC分类号： G06F11/27
摘要： There is provided a hardware test and diagnosis system comprising a diagnostic computer and a test device. The test device comprises a peripheral chipset and a baseband controller configured to execute an agent software. The agent software is configured to be coupled to the diagnostic computer, and the agent software is further configured to be coupled to the peripheral chipset of the test device. The agent software is further configured to provide a virtual channel between the diagnostic computer and the peripheral chipset. In one embodiment, the agent software comprises a driver configured for communication with the peripheral chipset, and is further configured to receive additional software from the diagnostic computer. In another embodiment, the agent software is further configured to be embedded in a boot code of the test device.
摘要翻译：提供了包括诊断计算机和测试装置的硬件测试和诊断系统。测试设备包括外围芯片组和被配置为执行代理软件的基带控制器。代理软件被配置为耦合到诊断计算机，并且代理软件被进一步配置为耦合到测试设备的外围芯片组。代理软件还被配置为在诊断计算机和外围芯片组之间提供虚拟通道。在一个实施例中，代理软件包括被配置为与外围芯片组通信的驱动器，并且还被配置为从诊断计算机接收附加软件。在另一个实施例中，代理软件还被配置为嵌入在测试设备的引导代码中。

5. 发明申请

US20090109074A1 Increased resolution analog to digital converter 有权
标题翻译：增加分辨率模数转换器
公开(公告)号：US20090109074A1
公开(公告)日：2009-04-30
申请号：US12317203
申请日：2008-12-19
申请人： Huili Yu , Kunlun Zhu , Xiaohua Xie
发明人： Huili Yu , Kunlun Zhu , Xiaohua Xie
IPC分类号： H03M1/20
CPC分类号： H03M1/0639 , H03M1/1028 , H03M1/12
摘要： According to one embodiment, a method for increasing resolution and accuracy of an analog to digital converter receiving an input voltage includes dithering a number of digital output values from the analog to digital converter to generate a number of dithered values. The analog to digital converter can be an 8-bit analog to digital converter, for example. The dithered values are then averaged to generate an average dithered value. For example, the dithered values can be averaged using a moving average technique. The average dithered value is then scaled down to generate a scaled value. Thereafter, the scaled value is mapped to a, for example, 10-bit digital output having higher resolution and higher accuracy than the raw 8-bit output of the analog to digital converter. In this example, the resolution of the analog to digital converter is increased by a factor of four.
摘要翻译：根据一个实施例，一种用于提高接收输入电压的模数转换器的分辨率和精度的方法包括使来自模数转换器的多个数字输出值抖动以产生多个抖动值。例如，模数转换器可以是8位模数转换器。然后将抖动值平均以产生平均抖动值。例如，抖动值可以使用移动平均技术进行平均。然后将平均抖动值按比例缩小以生成缩放值。此后，缩放值被映射到例如具有比模数转换器的原始8位输出更高的分辨率和更高精度的10位数字输出。在该示例中，模数转换器的分辨率增加了四倍。

6. 发明授权

US06473613B2 Method and system for generating a secure wireless link between a handset and base station 有权
标题翻译：用于在手机和基站之间生成安全无线链路的方法和系统
公开(公告)号：US06473613B2
公开(公告)日：2002-10-29
申请号：US09216380
申请日：1998-12-18
申请人： Norman Beamish , Virginia M. Chan , Xiaohua Xie
发明人： Norman Beamish , Virginia M. Chan , Xiaohua Xie
IPC分类号： H04Q720
CPC分类号： H04M1/72502 , H04M1/68 , H04M1/727
摘要： Methods and apparatus for establishing secure wireless links between a handset and a base station in cordless telephone systems are described. A method of generating a secure wireless link between a handset and a base station includes initiating a linking procedure, generating a security code, displaying the security code at the base station, entering the security code into the handset and then establishing a radio frequency link between the handset and the base station utilizing the security code. A cordless telephone system capable of generating a secure wireless link includes both a handset and a base station. The handset includes a control circuit, a transmitter and a receiver coupled to the control circuit along with a keypad also coupled to the control circuit. The base station includes a control circuit, a code generation circuit coupled to the control circuit, a display coupled to the control circuit for displaying a code generated by the code generation circuit, and a transmitter and receiver coupled to the control circuit.
摘要翻译：描述了在无绳电话系统中在手机和基站之间建立安全无线链路的方法和装置。一种在手机和基站之间生成安全无线链路的方法包括启动链接过程，生成安全代码，在基站显示安全码，将安全码输入手机，然后建立无线电频率链路，手机和基站利用安全码。能够生成安全无线链路的无绳电话系统包括手机和基站。手机包括控制电路，发射器和接收器，以及耦合到控制电路的键盘以及耦合到控制电路的键盘。基站包括控制电路，耦合到控制电路的代码生成电路，耦合到控制电路的显示器，用于显示由代码生成电路产生的代码，以及耦合到控制电路的发送器和接收器。

7. 发明申请

US20080231486A1 Method and system for increasing resolution and accuracy of an analog to digital converter 有权
标题翻译：提高模数转换器分辨率和精度的方法和系统
公开(公告)号：US20080231486A1
公开(公告)日：2008-09-25
申请号：US11726125
申请日：2007-03-20
申请人： Huili Yu , Kunlun Zhu , Xiaohua Xie
发明人： Huili Yu , Kunlun Zhu , Xiaohua Xie
IPC分类号： H03M1/20
CPC分类号： H03M1/0639 , H03M1/1028 , H03M1/12
摘要： According to one embodiment, a method for increasing resolution and accuracy of an analog to digital converter receiving an input voltage includes dithering a number of digital output values from the analog to digital converter to generate a number of dithered values. The analog to digital converter can be an 8-bit analog to digital converter, for example. The dithered values are then averaged to generate an average dithered value. For example, the dithered values can be averaged using a moving average technique. The average dithered value is then scaled down to generate a scaled value. Thereafter, the scaled value is mapped to a, for example, 10-bit digital output having higher resolution and higher accuracy than the raw 8-bit output of the analog to digital converter. In this example, the resolution of the analog to digital converter is increased by a factor of four.
摘要翻译：根据一个实施例，一种用于提高接收输入电压的模数转换器的分辨率和精度的方法包括使来自模数转换器的多个数字输出值抖动以产生多个抖动值。例如，模数转换器可以是8位模数转换器。然后将抖动值平均以产生平均抖动值。例如，抖动值可以使用移动平均技术进行平均。然后将平均抖动值按比例缩小以生成缩放值。此后，缩放值被映射到例如具有比模数转换器的原始8位输出更高的分辨率和更高精度的10位数字输出。在该示例中，模数转换器的分辨率增加了四倍。

8. 发明授权

US06754483B2 Method and system for generating a secure wireless link between a handset and base station 有权
标题翻译：用于在手机和基站之间生成安全无线链路的方法和系统
公开(公告)号：US06754483B2
公开(公告)日：2004-06-22
申请号：US10235075
申请日：2002-09-04
申请人： Norman Beamish , Virginia M. Chan , Xiaohua Xie
发明人： Norman Beamish , Virginia M. Chan , Xiaohua Xie
IPC分类号： H04Q720
CPC分类号： H04M1/72502 , H04M1/68 , H04M1/727
摘要： Methods and apparatus for establishing secure wireless links between a handset and a base station in cordless telephone systems are described. A method of generating a secure wireless link between a handset and a base station includes initiating a linking procedure, generating a security code, displaying the security code at the base station, entering the security code into the handset and then establishing a radio frequency link between the handset and the base station utilizing the security code. A cordless telephone system capable of generating a secure wireless link includes both a handset and a base station. The handset includes a control circuit, a transmitter and a receiver coupled to the control circuit along with a keypad also coupled to the control circuit. The base station includes a control circuit, a code generation circuit coupled to the control circuit, a display coupled to the control circuit for displaying a code generated by the code generation circuit, and a transmitter and receiver coupled to the control circuit.
摘要翻译：描述了在无绳电话系统中在手机和基站之间建立安全无线链路的方法和装置。一种在手机和基站之间生成安全无线链路的方法包括启动链接过程，生成安全代码，在基站显示安全码，将安全码输入手机，然后建立无线电频率链路，手机和基站利用安全码。能够生成安全无线链路的无绳电话系统包括手机和基站。手机包括控制电路，发射器和接收器，以及耦合到控制电路的键盘以及耦合到控制电路的键盘。基站包括控制电路，耦合到控制电路的代码生成电路，耦合到控制电路的显示器，用于显示由代码生成电路产生的代码，以及耦合到控制电路的发送器和接收器。

9. 发明授权

US07486213B2 Method and system for increasing resolution and accuracy of an analog to digital converter 有权
标题翻译：提高模数转换器分辨率和精度的方法和系统
公开(公告)号：US07486213B2
公开(公告)日：2009-02-03
申请号：US11726125
申请日：2007-03-20
申请人： Huili Yu , Kunlun Zhu , Xiaohua Xie
发明人： Huili Yu , Kunlun Zhu , Xiaohua Xie
IPC分类号： H03M1/20
CPC分类号： H03M1/0639 , H03M1/1028 , H03M1/12
摘要： According to one embodiment, a method for increasing resolution and accuracy of an analog to digital converter receiving an input voltage includes dithering a number of digital output values from the analog to digital converter to generate a number of dithered values. The analog to digital converter can be an 8-bit analog to digital converter, for example. The dithered values are then averaged to generate an average dithered value. For example, the dithered values can be averaged using a moving average technique. The average dithered value is then scaled down to generate a scaled value. Thereafter, the scaled value is mapped to a, for example, 10-bit digital output having higher resolution and higher accuracy than the raw 8-bit output of the analog to digital converter. In this example, the resolution of the analog to digital converter is increased by a factor of four.
摘要翻译：根据一个实施例，一种用于提高接收输入电压的模数转换器的分辨率和精度的方法包括使来自模数转换器的多个数字输出值抖动以产生多个抖动值。例如，模数转换器可以是8位模数转换器。然后将抖动值平均以产生平均抖动值。例如，抖动值可以使用移动平均技术进行平均。然后将平均抖动值按比例缩小以生成缩放值。此后，缩放值被映射到例如具有比模数转换器的原始8位输出更高的分辨率和更高精度的10位数字输出。在该示例中，模数转换器的分辨率增加了四倍。

10. 发明申请

US20060094462A1 Method and system for exchanging data between a mobile phone and a PC 有权
标题翻译：用于在移动电话和PC之间交换数据的方法和系统
公开(公告)号：US20060094462A1
公开(公告)日：2006-05-04
申请号：US11224368
申请日：2005-09-12
申请人： Chuong Nguyen , Xiaohua Xie , Travis Tran
发明人： Chuong Nguyen , Xiaohua Xie , Travis Tran
IPC分类号： H04Q7/32
CPC分类号： H04W88/02 , H04W92/18
摘要： User information such as address books, calendars, images, ring tones, and the like may be exchanged between a mobile device such as, for example, a mobile phone and a personal computer, using an enhanced or extended version of an AT command set. Client code in the mobile device and application software on the personal computer permit a user to preserve and transfer copies of personal information via a short wired or wireless communication link, permitting the user to make use of such personal information when migrating to a new mobile device, thus avoiding manual re-entry of information, loss of stored images, and re-purchase of previously purchased and downloaded materials.
摘要翻译：诸如地址簿，日历，图像，铃声等的用户信息可以使用AT命令集的增强或扩展版本在诸如移动电话的移动设备和个人计算机之间进行交换。移动设备中的客户端代码和个人计算机上的应用软件允许用户通过短的有线或无线通信链路保留和传送个人信息的副本，允许用户在迁移到新的移动设备时使用这些个人信息，从而避免手动重新输入信息，丢失存储的图像，以及重新购买先前购买和下载的材料。

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