公开(公告)号：US07836577B2

公开(公告)日：2010-11-23

申请号：US12116008

申请日：2008-05-06

申请人： Steven Szu-Cherng Kuo ,  Andrew Lee Roberts ,  James David Ingram ,  Imants Eglitis ,  Henry Chang

发明人： Steven Szu-Cherng Kuo ,  Andrew Lee Roberts ,  James David Ingram ,  Imants Eglitis ,  Henry Chang

IPC分类号： H01P11/00

CPC分类号： H01P11/00 ,  H01Q13/02 ,  Y10T29/49016 ,  Y10T29/49018 ,  Y10T29/5313

摘要： A method for making a feed structure for an antenna may include providing a polarizer body having a polarizer sidewall extending longitudinally between spaced apart ends. A portion of the polarizer sidewall is deformed to provide at least one polarizing structure that extends radially inwardly along an interior of the polarizer sidewall relative to adjacent portions of the polarizer sidewall. The method thus can be utilized to produce an antenna structure.

摘要翻译： 一种用于制造天线馈电结构的方法可以包括提供具有在间隔开的端部之间纵向延伸的偏振器侧壁的偏振器主体。 偏振器侧壁的一部分变形以提供至少一个偏振结构，其相对于偏振器侧壁的相邻部分沿着偏振器侧壁的内部径向向内延伸。 因此，该方法可用于产生天线结构。

公开(公告)号：US20100175542A1

公开(公告)日：2010-07-15

申请号：US12353493

申请日：2009-01-14

申请人： Henry Chang ,  Erik Stauber

发明人： Henry Chang ,  Erik Stauber

IPC分类号： G10H7/00 ,  A63J17/00

CPC分类号： A63J17/00 ,  G10H1/0008 ,  G10H2220/066 ,  G10H2220/201

摘要： An illuminated controller for a musical control channel, having: a light transmitting body; a mounting system holding a bottom end of the light transmitting body such that the light transmitting body can be positioned at different angular positions; a handle at a top end of the light transmitting body; at least one light source positioned to illuminate the light transmitting body; and an actuator connected to the mounting system, wherein the actuator translates the angular position of the light transmitting body into a signal for controlling a musical control channel.

摘要翻译： 一种用于音乐控制通道的照明控制器，具有：透光体; 保持透光体的底端的安装系统，使得透光体能够位于不同的角度位置; 光透射体顶端的手柄; 至少一个光源，被定位成照亮所述光透射体; 以及连接到所述安装系统的致动器，其中所述致动器将所述光发射体的角度位置转换为用于控制音乐控制通道的信号。

公开(公告)号：US20080273390A1

公开(公告)日：2008-11-06

申请号：US11797613

申请日：2007-05-04

申请人： Chung-We Pan ,  Henry Chang ,  Tzeng-Wen Tzeng ,  Ching-Hung Fu ,  Chih-Ping Chung

发明人： Chung-We Pan ,  Henry Chang ,  Tzeng-Wen Tzeng ,  Ching-Hung Fu ,  Chih-Ping Chung

IPC分类号： G11C11/34 ,  H01L21/82

CPC分类号： G11C16/0483 ,  H01L27/115 ,  H01L27/11521 ,  H01L27/11524 ,  H01L29/40114

摘要： A novel NAND flash memory cell array and the method of fabricating the same are disclosed in this invention. The NAND flash memory cell array comprises a substrate with an active area; a plurality of cells arranged in a row on the active area; a first barrier layer covering the cells and the active area around each end of the row; a first oxide deposited to fill a gap between the cells; an oxide spacer formed along the sidewall of a cell located at each end of the row; and a poly spacer formed on the oxide spacer acting as a selection gate for driving the row of cells. The aspect ratio of the gap between the cells is about 1.8 to 3.2. Many advantages are provided with such NAND flash memory fabricating by the self-aligned process of the present invention.

摘要翻译： 在本发明中公开了一种新颖的NAND闪存单元阵列及其制造方法。 NAND闪存单元阵列包括具有有源面积的衬底; 在所述有效区域上排列成行的多个单元; 覆盖所述电池的第一阻挡层和所述行的每个端部周围的有源区域; 沉积以填充细胞之间的间隙的第一氧化物; 沿着位于行的每个端部的电池的侧壁形成的氧化物间隔物; 以及形成在氧化物隔离物上的聚间隔物，其作为用于驱动该行电池的选择栅极。 细胞间隙的长宽比为1.8〜3.2。 通过本发明的自对准方法制造这种NAND闪速存储器提供了许多优点。

公开(公告)号：US07292550B2

公开(公告)日：2007-11-06

申请号：US10402533

申请日：2003-03-27

申请人： Douglas L. Dunn ,  Henry Chang

发明人： Douglas L. Dunn ,  Henry Chang

IPC分类号： H04Q7/00

CPC分类号： H04W36/0088

摘要： A system and method are presented for minimizing loss of voice packet during a wireless communications device Candidate Frequency Search (CFS). The method includes monitoring frames in a predetermined sample frame sequence and identifying frames having minimal user information. That is, frames with lower frame rates. The method further includes, in a wireless communications device, performing a CFS responsive to identifying frames having minimal user information. One example of the method includes identifying a lowest frame rate in an initial frame and performing a CFS in a frame following the initial frame. The method includes monitoring forward direction link frames and reverse direction link frames, and simultaneously monitoring forward and reverse direction link frames.

摘要翻译： 提出了一种用于在无线通信设备候选频率搜索（CFS）期间最小化语音分组丢失的系统和方法。 该方法包括以预定采样帧序列监视帧并识别具有最小用户信息的帧。 也就是说，帧速率较低的帧。 该方法还包括在无线通信设备中，响应于识别具有最小用户信息的帧来执行CFS。 该方法的一个示例包括识别初始帧中的最低帧速率并且在初始帧之后的帧中执行CFS。 该方法包括监视正向链路帧和反向链路帧，同时监视正向和反向链路帧。

公开(公告)号：US20070255797A1

公开(公告)日：2007-11-01

申请号：US11380875

申请日：2006-04-28

申请人： Douglas Dunn ,  Henry Chang

发明人： Douglas Dunn ,  Henry Chang

IPC分类号： G06F15/16

CPC分类号： H04W48/18 ,  H04W8/183 ,  H04W88/06

摘要： Application-specific access lists are provided for a multimode mobile wireless device. The multimode mobile device has an access list for each wireless technology. Typically, these technology specific access lists are standard for each technology, and are provided by a service provider or the manufacturer of the multimode mobile device. For each application the multimode wireless device is a likely to operate, an application-specific access list is generated. The application-specific access list ranks the wireless technologies according to its relative desirability for the application. In this way, when the multimode mobile device request an application, the application-specific access list may be used to efficiently acquire a network preferred for that particular application. The application-specific access lists may be updated from time to time as applications are added or changed, as technology specific access lists are updated, or as geographic location changes.

摘要翻译： 针对多模移动无线设备提供特定应用的访问列表。 多模移动设备具有每个无线技术的访问列表。 通常，这些技术特定的访问列表是每种技术的标准，并由服务提供商或多模移动设备的制造商提供。 对于每个应用程序，多模式无线设备可能运行，将生成特定于应用程序的访问列表。 应用程序特定的访问列表根据其对应用程序的相对可取性来排列无线技术。 以这种方式，当多模移动设备请求应用时，可以使用特定于应用的访问列表来有效地获取针对该特定应用的首选网络。 当应用程序被添加或更改时，应用程序特定的访问列表可能会不时更新，因为技术特定的访问列表被更新，或者随着地理位置的更改。

公开(公告)号：US20070135160A1

公开(公告)日：2007-06-14

申请号：US11291458

申请日：2005-11-30

申请人： Jorge Fabrega-Sanchez ,  Henry Chang ,  Srivatsan Veeraraghavan ,  Ammar Kitabi

发明人： Jorge Fabrega-Sanchez ,  Henry Chang ,  Srivatsan Veeraraghavan ,  Ammar Kitabi

IPC分类号： H04B1/04 ,  H04B1/18 ,  H04M1/00

CPC分类号： H04B1/18 ,  H04B1/3805

摘要： A system and method is provided for tuning a Global Positioning System (GPS) antenna matching circuit in a portable wireless communications device. The method includes accepting a first matching circuit tuning value, measuring satellite vehicle (SV) carrier-to-noise ratio (C/N) associated with the first tuning value and a first search time interval, measuring the SV C/N associated with a next tuning value, and selecting the tuning value associated with the highest SV C/N to tune the matching circuit. In one aspect, the method further includes comparing the SV C/N to a first minimum threshold. If the first tuning value SV C/N exceeds the first minimum threshold, then the method measures the SV C/N associated with the next tuning value. Otherwise, a default tuning value can be selected to tune the matching circuit.

摘要翻译： 提供了一种用于调整便携式无线通信设备中的全球定位系统（GPS）天线匹配电路的系统和方法。 该方法包括接收第一匹配电路调谐值，测量与第一调谐值相关联的卫星车辆（SV）载波噪声比（C / N）和第一搜索时间间隔，测量与A相关联的SV C / N 下一个调谐值，并选择与最高SV C / N相关联的调谐值来调谐匹配电路。 一方面，该方法还包括将SV C / N与第一最小阈值进行比较。 如果第一调谐值SV C / N超过第一最小阈值，则该方法测量与下一个调谐值相关联的SV C / N。 否则，可以选择默认调谐值来调谐匹配电路。

公开(公告)号：US20050050521A1

公开(公告)日：2005-03-03

申请号：US10653472

申请日：2003-09-02

申请人： Henry Chang

发明人： Henry Chang

IPC分类号： G06F9/44

CPC分类号： G06F11/3688

摘要： An automated software re-testing system for efficiently validating proper operation according to a specification. Regression tests are automatically created in an object-oriented system. The inheritance hierarchy of the system is used to determine which system classes should be tested. Regression test class destructors are used to test dependent classes. Unchanged system classes, and those dependent entirely on unchanged system classes need not be tested and time and effort are saved by skipping their re-testing.

摘要翻译： 一种自动化软件重新测试系统，用于根据规范有效地验证正确的操作。 在面向对象的系统中自动创建回归测试。 系统的继承层次结构用于确定哪些系统类应该被测试。 回归测试类析构函数用于测试依赖类。 不变的系统类，完全依赖于不变系统类的系统类不需要测试，通过跳过重新测试来节省时间和精力。

公开(公告)号：US06574778B2

公开(公告)日：2003-06-03

申请号：US09754725

申请日：2001-01-04

申请人： Henry Chang ,  Larry Cooke ,  Merrill Hunt ,  Wuudiann Ke ,  Christopher K. Lennard ,  Grant Martin ,  Peter Paterson ,  Khoan Truong ,  Kumar Venkatramani

发明人： Henry Chang ,  Larry Cooke ,  Merrill Hunt ,  Wuudiann Ke ,  Christopher K. Lennard ,  Grant Martin ,  Peter Paterson ,  Khoan Truong ,  Kumar Venkatramani

IPC分类号： G06F1750

CPC分类号： G06F17/5045 ,  G06F17/5022 ,  G06F2217/66

摘要： A method and apparatus for designing a circuit system, including selecting a plurality of pre-designed circuit blocks to be used to design the circuit system, collecting data reflecting the experience of the designer regarding the pre-designed circuit blocks, the designer's experience being adaptable to a processing method, accepting or rejecting a design of the circuit system in a manner based on the designer's experience data and acceptable degree of risk, upon acceptance, forming block specifications containing criteria and modified constraints for each of the circuit blocks, upon acceptance, forming block specifications for deploying the circuit blocks on a floor plan of a chip, as a system on a chip, in compliance with the criteria and modified constraints, and substantially without changing the selected circuit block and the processing method.

公开(公告)号：US06269467B1

公开(公告)日：2001-07-31

申请号：US09410356

申请日：1999-09-30

申请人： Henry Chang ,  Larry Cooke ,  Merrill Hunt ,  Wuudiann Ke ,  Christopher K. Lennard ,  Grant Martin ,  Peter Paterson ,  Khoan Truong ,  Kumar Venkatramani

发明人： Henry Chang ,  Larry Cooke ,  Merrill Hunt ,  Wuudiann Ke ,  Christopher K. Lennard ,  Grant Martin ,  Peter Paterson ,  Khoan Truong ,  Kumar Venkatramani

IPC分类号： G06F1750

CPC分类号： G06F17/5045 ,  G06F17/5022 ,  G06F2217/66

摘要： A method and apparatus for designing a circuit system, including selecting a plurality of pre-designed circuit blocks to be used to design the circuit system, collecting data reflecting the experience of the designer regarding the pre-designed circuit blocks, the designer's experience being adaptable to a processing method, accepting or rejecting a design of the circuit system in a manner based on the designer's experience data and acceptable degree of risk, upon acceptance, forming block specifications containing criteria and modified constraints for each of the circuit blocks, upon acceptance, forming block specifications for deploying the circuit blocks on a floor plan of a chip, as a system on a chip, in compliance with the criteria and modified constraints, and substantially without changing the selected circuit block and the processing method.

摘要翻译： 一种用于设计电路系统的方法和装置，包括选择要用于设计电路系统的多个预先设计的电路块，收集反映设计者关于预先设计的电路块的体验的数据，设计者的经验可适应 在接收时，基于设计者的经验数据和可接受的风险程度的方式接受或拒绝电路系统的设计，在接受时形成包含用于每个电路块的标准和修改的约束的块规格， 形成用于在芯片的平面图上布置电路块的块规格，作为芯片上的系统，符合标准和修改的约束，并且基本上不改变所选择的电路块和处理方法。

公开(公告)号：US06246885B1

公开(公告)日：2001-06-12

申请号：US09095859

申请日：1998-06-11

申请人： Peter J. Black ,  Randeep Singh ,  Way-Shing Lee ,  Henry Chang

发明人： Peter J. Black ,  Randeep Singh ,  Way-Shing Lee ,  Henry Chang

IPC分类号： H04B138

CPC分类号： H04B1/406 ,  H04W4/18 ,  H04W28/06 ,  H04W88/06 ,  H04W88/08

摘要： A novel and improved digital FM audio processor for use in a dual-mode communication system selectively operative in either FM or code division multiple access (CDMA) modes. Analog voice or voice-band data is input to a speech encoder/decoder (CODEC) which converts the analog signal to a digital signal. The digital FM signal is read from the CODEC, filtered, compressed, up-sampled and combined with a transponded SAT signal and then modulated for RF transmission. On the receive side, the FM analog signal is received, demodulated, down-sampled, expanded, and filtered before being converted to the proper format (&mgr;-law, a-law, or linear) for the speech CODEC. The CODEC then converts the digital FM audio signal into an analog waveform for conversion to sound. By performing the FM audio processing digitally, the same digital signal processing (DSP) firmware may integrated on the same application specific integrated circuit (ASIC) which is capable of performing audio processing of both FM and CDMA audio signals.

摘要翻译： 一种新颖和改进的数字FM音频处理器，用于选择性地以FM或码分多址（CDMA）模式操作的双模式通信系统。 模拟语音或语音频带数据被输入到将模拟信号转换成数字信号的语音编码器/解码器（CODEC）。 数字FM信号从CODEC中读取，经过滤波，压缩，上采样并与转发的SAT信号组合，然后调制为RF传输。 在接收端，FM模拟信号被接收，解调，下采样，扩展和滤波，然后转换为语音CODEC的正确格式（mu律，a律或线性）。 CODEC然后将数字FM音频信号转换为模拟波形，以转换为声音。 通过数字地执行FM音频处理，相同的数字信号处理（DSP）固件可以集成在能够执行FM和CDMA音频信号的音频处理的相同专用集成电路（ASIC）上。