公开(公告)号：US08018580B2

公开(公告)日：2011-09-13

申请号：US12885852

申请日：2010-09-20

申请人： Yin-Long Luo ,  Sheng Liang ,  Peng-Fei Song ,  Pie-Yau Chien ,  Hua-Tang Liu

发明人： Yin-Long Luo ,  Sheng Liang ,  Peng-Fei Song ,  Pie-Yau Chien ,  Hua-Tang Liu

IPC分类号： G01C3/08

CPC分类号： G01S7/4873

摘要： A distance measurement method for use in a laser range finding device to measure a distance between the laser range finding device and a target is disclosed. The method comprises the following steps. A laser signal is sent to the target in a first time point. A reflected laser signal reflected by the target is then received. A digital signal having a plurality of signal values ranging from 0 to N is obtained by sampling the reflected laser signal with a sampling signal, wherein N is an integer larger than two. A maximum signal value among the signal values is obtained. The distance is calculated according to the first time point and a second time point where the maximum signal value is generated.

摘要翻译： 公开了一种用于激光测距装置中用于测量激光测距装置与目标之间的距离的距离测量方法。 该方法包括以下步骤。 在第一时间点将激光信号发送到目标。 然后接收目标反射的反射激光信号。 具有从0到N的多个信号值的数字信号通过用采样信号对反射的激光信号进行采样获得，其中N是大于2的整数。 获得信号值中的最大信号值。 根据第一时间点和产生最大信号值的第二时间点计算距离。

公开(公告)号：US07802249B2

公开(公告)日：2010-09-21

申请号：US10668124

申请日：2003-09-22

申请人： Sheng Liang ,  Timothy G. Lindholm

发明人： Sheng Liang ,  Timothy G. Lindholm

IPC分类号： G06F9/455

CPC分类号： G06F9/45504 ,  G06F9/445

摘要： Techniques for developing and exchanging virtual machine implementations and/or support library implementations are described. In one embodiment, the virtual machine design specifies a set of functions for executing all or substantially all support library operations that are dependent on the implementation of the virtual machine. When a developer desires to substitute one virtual machine implementation for another, the developer is able to basically “plug-in” the second virtual machine implementation with minimal impact on the support libraries since both virtual machine implementations provide implementations for the set of specified functions that are dependent on the implementation of the respective virtual machine. Conversely, different support libraries may be utilized in conjunction with a particular virtual machine implementation.

摘要翻译： 描述了用于开发和交换虚拟机实现和/或支持库实现的技术。 在一个实施例中，虚拟机设计指定用于执行依赖于虚拟机的实现的所有或基本上所有支持库操作的一组功能。 当开发人员希望将一个虚拟机实现替换为另一个虚拟机实现时，开发人员能够基本上“插入”第二个虚拟机实现，对支持库的影响最小，因为这两个虚拟机实现为指定的函数集合提供了实现 取决于相应虚拟机的实现。 相反，不同的支持库可以与特定虚拟机实现结合使用。

公开(公告)号：US20090318171A1

公开(公告)日：2009-12-24

申请号：US12141871

申请日：2008-06-18

申请人： Ari Backholm ,  Sheng Liang

发明人： Ari Backholm ,  Sheng Liang

IPC分类号： H04Q7/20

CPC分类号： H04L67/16 ,  H04L67/34

摘要： Methods and systems for application discovery on mobile devices are provided. A subscriber identity module (SIM) card associated with a mobile device sends information to a network server, which determines an identifier (e.g., a phone number) associated with the SIM card. Using the identifier, the network server provides application information to the mobile device. The application information, which may include the application itself, is then used to install the application on the mobile device.

摘要翻译： 提供了移动设备应用程序发现的方法和系统。 与移动设备相关联的订户身份模块（SIM）卡向网络服务器发送信息，网络服务器确定与SIM卡相关联的标识符（例如，电话号码）。 使用该标识符，网络服务器向移动设备提供应用信息。 应用程序信息（可能包括应用程序本身）然后用于在移动设备上安装应用程序。

公开(公告)号：US07506317B2

公开(公告)日：2009-03-17

申请号：US10758266

申请日：2004-01-16

申请人： Sheng Liang ,  Steffen Grarup

发明人： Sheng Liang ,  Steffen Grarup

IPC分类号： G06F9/44 ,  G06F13/00 ,  G06F9/455

CPC分类号： G06F12/0253 ,  G06F11/3466

摘要： A method and apparatus for profiling a heap. According to the method, a flexible and comprehensive general-purpose profiling interface that uniformly accommodates a wide variety of memory allocation and garbage collection methods is used. The profiling interface, among other things, employs a set of virtual machine profiling interface events that support all known types of garbage collection methods.

摘要翻译： 用于分析堆的方法和装置。 根据该方法，使用均匀地适应各种内存分配和垃圾收集方法的灵活和综合的通用分析界面。 分析界面除其他外，还使用一组支持所有已知类型的垃圾回收方法的虚拟机概要分析接口事件。

公开(公告)号：US07120572B1

公开(公告)日：2006-10-10

申请号：US09516406

申请日：2000-03-01

申请人： Sheng Liang

发明人： Sheng Liang

IPC分类号： G06F9/455

CPC分类号： G06F9/44589

摘要： A program authoring system, prior to distributing a program, preprocesses the program to verify the integrity of the program. The program is written in a language that uses a restricted set of data type specific instructions. The program preprocessor, upon verification of the program's integrity, generates a modified version of the program containing an array of supplemental information. The supplemental information consists of data type snapshots of the program stack and local variables immediately prior to execution of each of a set of identified target instructions, which are successors of conditional jump, unconditional jump, branch and flow control instructions, if any, in the program. In client devices that receive programs, a program verifier verifies the integrity of each received program. The instructions of the program are emulated to determine whether any instruction in the program would violate the data type restrictions for that instruction.

摘要翻译： 程序创作系统在分发程序之前，预处理程序以验证程序的完整性。 该程序是用一种使用限制的数据类型特定指令集的语言编写的。 程序预处理器在验证程序的完整性后，生成包含补充信息数组的程序的修改版本。 补充信息由程序堆栈的数据类型快照和紧接执行一组识别的目标指令中的每一个的局部变量组成，这些目标指令是条件跳转，无条件跳转，分支和流控制指令的后继，如果有的话 程序。 在接收程序的客户端设备中，程序验证器验证每个接收到的程序的完整性。 仿真程序的指令，以确定程序中的任何指令是否违反该指令的数据类型限制。

公开(公告)号：US20050071418A1

公开(公告)日：2005-03-31

申请号：US10794826

申请日：2004-03-04

申请人： Rikard Kjellberg ,  Joseph Azure ,  Richard Lee ,  Sheng Liang

发明人： Rikard Kjellberg ,  Joseph Azure ,  Richard Lee ,  Sheng Liang

IPC分类号： G06Q20/00 ,  G07F17/16 ,  H04L29/06 ,  H04L29/08 ,  G06F15/16

CPC分类号： H04W8/24 ,  G06Q20/123 ,  G06Q20/1235 ,  G06Q20/32 ,  H04L63/08 ,  H04L63/10 ,  H04L67/04 ,  H04L67/06 ,  H04L67/1095 ,  H04L67/28 ,  H04L67/2838 ,  H04L69/329 ,  H04L2463/101 ,  H04W12/06 ,  H04W12/08

摘要： A content descriptor is received at a download server on a network from a remote content server, which is coupled to the download server through a computer network. The content descriptor is indicative of a selection by a user transmitted from a wireless client device to the remote content server and relating to a digital product hosted by the remote content server. The content descriptor is used by the download server to obtain the digital product from the remote content server. The digital product is then downloaded from the download server to the wireless client device via a wireless network. The content descriptor may include information such as a reference for use by the download server in locating the digital product, information describing the digital product, price information relating to the digital product, and/or information specifying a licensee of the digital product.

摘要翻译： 在来自远程内容服务器的网络上的下载服务器处接收内容描述符，所述远程内容服务器通过计算机网络耦合到所述下载服务器。 内容描述符指示用户从无线客户端设备向远程内容服务器进行的选择，并且涉及由远程内容服务器托管的数字产品。 下载服务器使用内容描述符从远程内容服务器获取数字产品。 然后，数字产品通过无线网络从下载服务器下载到无线客户端设备。 内容描述符可以包括诸如下载服务器在定位数字产品时使用的参考信息，描述数字产品的信息，与数字产品相关的价格信息和/或指定数字产品的被许可人的信息。

公开(公告)号：US06430569B1

公开(公告)日：2002-08-06

申请号：US09134477

申请日：1998-08-14

申请人： Gilad Bracha ,  Sheng Liang

发明人： Gilad Bracha ,  Sheng Liang

IPC分类号： G06F1730

CPC分类号： G06F9/44521 ,  G06F9/445 ,  Y10S707/955 ,  Y10S707/99944 ,  Y10S707/99945

摘要： Type safe linkage is ensured by establishing a constraint if a class references an attribute that is contained in another class. This constraint acts as a “promise” to later ensure type safe linkage. At some point later—such as at the earliest time that the type is loaded by both loaders—the constraint is verified. This may be accomplished by verifying that the type for the attribute is the same regardless of whether it is loaded by a loader that defines the referencing class or a loader that defines the referred class. If the constraint is not met, an error message is provided.

公开(公告)号：US08787947B2

公开(公告)日：2014-07-22

申请号：US12141871

申请日：2008-06-18

申请人： Ari Backholm ,  Sheng Liang

发明人： Ari Backholm ,  Sheng Liang

IPC分类号： H04W4/14 ,  H04W4/12

CPC分类号： H04L67/16 ,  H04L67/34

摘要： Methods and systems for application discovery on mobile devices are provided. A subscriber identity module (SIM) card associated with a mobile device sends information to a network server, which determines an identifier (e.g., a phone number) associated with the SIM card. Using the identifier, the network server provides application information to the mobile device. The application information, which may include the application itself, is then used to install the application on the mobile device.

摘要翻译： 提供了移动设备应用程序发现的方法和系统。 与移动设备相关联的订户身份模块（SIM）卡向网络服务器发送信息，网络服务器确定与SIM卡相关联的标识符（例如，电话号码）。 使用该标识符，网络服务器向移动设备提供应用信息。 应用程序信息（可能包括应用程序本身）然后用于在移动设备上安装应用程序。

公开(公告)号：US20110013173A1

公开(公告)日：2011-01-20

申请号：US12885852

申请日：2010-09-20

申请人： Yin-Long Luo ,  Sheng Liang ,  Peng-Fei Song ,  Pie-Yau Chien ,  Hua-Tang Liu

发明人： Yin-Long Luo ,  Sheng Liang ,  Peng-Fei Song ,  Pie-Yau Chien ,  Hua-Tang Liu

IPC分类号： G01C3/08

CPC分类号： G01S7/4873

摘要： A distance measurement method for use in a laser range finding device to measure a distance between the laser range finding device and a target is disclosed. The method comprises the following steps. A laser signal is sent to the target in a first time point. A reflected laser signal reflected by the target is then received. A digital signal having a plurality of signal values ranging from 0 to N is obtained by sampling the reflected laser signal with a sampling signal, wherein N is an integer larger than two. A maximum signal value among the signal values is obtained. The distance is calculated according to the first time point and a second time point where the maximum signal value is generated.

公开(公告)号：US07793220B1

公开(公告)日：2010-09-07

申请号：US09767365

申请日：2001-01-22

申请人： Sheng Liang ,  Oliver Chang ,  Hong Zhang ,  Abhishek Chauhan ,  Rajiv Mirani

发明人： Sheng Liang ,  Oliver Chang ,  Hong Zhang ,  Abhishek Chauhan ,  Rajiv Mirani

IPC分类号： G06F17/00

CPC分类号： G06F17/3089 ,  G06F17/2288 ,  G06F17/25 ,  G06F17/30902

摘要： An efficient method for parsing HTML pages identifies pages containing a mix of static and dynamic content. The pages are parsed to form abstract syntax trees (ASTs), which are then cached along with the pages. When a later version of a page is retrieved, it is compared against the cached version, and only those portions of the AST that contain different content are reparsed.

摘要翻译： 用于解析HTML页面的有效方法标识包含静态和动态内容混合的页面。 这些页面被解析为形成抽象语法树（AST），然后与页面一起缓存。 当检索到更高版本的页面时，将其与缓存版本进行比较，并且仅重新包含不同内容的AST的那些部分。