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1. 发明授权

US08653947B2 Radio frequency identification system and tag counting ending method for anti-collision thereof 有权
标题翻译：射频识别系统及其抗冲突的标签计数结束方法
公开(公告)号：US08653947B2
公开(公告)日：2014-02-18
申请号：US13258361
申请日：2009-12-28
申请人： Yongzhi Zhang , Li Wang
发明人： Yongzhi Zhang , Li Wang
IPC分类号： H04Q5/22
CPC分类号： G06K7/10049 , G06K7/10039
摘要： The present invention provides a radio frequency identification (RFID) system and a tag counting ending method for anti-collision thereof. The RFID system comprises a reader-writer and tags. The tag counting ending method comprises: in the counting process, when the reader-writer does not receive a response signal from a tag and the value of a register is not greater than a pre-determined counting ending register threshold value, the reader-writer transmits a Finish command to each of the tags and waits for responses; after receiving the Finish command, the tag determines whether the tag itself is counted successfully, if so, makes no response; if not, sets the counter of tag itself as 0 and transmits a response signal to the reader-writer; if the reader-writer receives the response signal, then determines that counting is not finished and continues to count the tag which makes response; if the reader-writer does not receive the response signal, then determines that counting is finished.
摘要翻译：本发明提供一种射频识别（RFID）系统及其抗冲突的标签计数结束方法。 RFID系统包括读写器和标签。标签计数结束方法包括：在计数处理中，当读写器没有从标签接收到响应信号并且寄存器的值不大于预定的计数结束寄存器阈值时，读写器向每个标签发送一个Finish命令，并等待响应; 在接收到完成命令之后，该标签确定标签本身是否成功计数，如果是，则不做任何响应; 如果没有，将标签本身的计数器设置为0，并将响应信号发送给读写器; 如果读写器接收到响应信号，则确定计数未完成，并继续计数作出响应的标签; 如果读写器没有收到响应信号，则确定计数结束。

2. 发明申请

US20120075075A1 LABEL ANTI-COLLISION METHOD AND SYSTEM 审中-公开
标题翻译：标签防碰撞方法和系统
公开(公告)号：US20120075075A1
公开(公告)日：2012-03-29
申请号：US13375540
申请日：2009-12-28
申请人： Jiang Du , Li Wang , Yongzhi Zhang
发明人： Jiang Du , Li Wang , Yongzhi Zhang
IPC分类号： G06K7/01
CPC分类号： G06K7/0008 , G06K7/10049 , G06K7/10059
摘要： A label anti-collision method is disclosed, which is applied in a radio frequency identification system including a reader and labels. When the labels enter into an arbitration process, the reader sends the predetermined number of labels to the labels; the reader sends start counting instruction; after a label receives the start counting instruction, the label initializes its own information, and according to the predetermined number of the labels, selects a random number as an initial value of a counter and enters into the arbitration process. A label anti-collision system is also disclosed. With the method and the system, all the labels are hashed at the beginning of arbitrating with the Binary Tree method so as to reduce the probability of the collisions and improve the arbitration efficiency.
摘要翻译：公开了一种应用于包括读取器和标签的射频识别系统的标签防碰撞方法。当标签进入仲裁过程时，读者将预定数量的标签发送到标签; 读者发送开始计数指令; 在标签接收到开始计数指令之后，标签初始化其自己的信息，并且根据预定数量的标签，选择随机数作为计数器的初始值并进入仲裁处理。还公开了一种标签防碰撞系统。利用方法和系统，所有标签在二进制树法的仲裁开始时被散列，以减少冲突的可能性并提高仲裁效率。

3. 发明申请

US20060293597A1 Apparatus and method for imaging objects with wavefields 审中-公开
公开(公告)号：US20060293597A1
公开(公告)日：2006-12-28
申请号：US11437001
申请日：2006-05-17
申请人： Steven Johnson , David Borup , James Wiskin , Michael Berggren , Frank Natterer , F. Wubbeling , Yongzhi Zhang , Douglas Christensen , Frank Stenger
发明人： Steven Johnson , David Borup , James Wiskin , Michael Berggren , Frank Natterer , F. Wubbeling , Yongzhi Zhang , Douglas Christensen , Frank Stenger
IPC分类号： A61B8/00
CPC分类号： A61B5/4312 , A61B5/7257 , A61B8/0825 , A61B8/14 , A61B8/15 , A61B8/406 , A61B8/4209 , A61B8/4281 , A61B8/4483 , A61B8/485 , G01S13/89 , G01S15/895 , G01S15/8977 , G06T11/001
摘要： A transmission wave field imaging method, comprising the transmission of an incident wave field into an object, the incident wave field propagating into the object and, at least, partially scattering. Also includes the measuring of a wave field transmitted, at least in part, through an object to obtain a measured wave field, the measured wave field based, in part, on the incident wave field and the object. Additionally, the processing of the measured wave field utilizing a parabolic approximation reconstruction algorithm to generate an image data set representing at least one image of the object.

4. 发明授权

US6005916A Apparatus and method for imaging with wavefields using inverse scattering techniques 失效
标题翻译：使用反散射技术用波场成像的装置和方法
公开(公告)号：US6005916A
公开(公告)日：1999-12-21
申请号：US972101
申请日：1997-11-17
申请人： Steven A. Johnson , David T. Borup , James W. Wiskin , Frank Natterer , F. Wubeling , Yongzhi Zhang , Scott Charles Olsen
发明人： Steven A. Johnson , David T. Borup , James W. Wiskin , Frank Natterer , F. Wubeling , Yongzhi Zhang , Scott Charles Olsen
IPC分类号： A61B8/08 , A61B8/14 , A61B8/15 , G01H3/12 , G01N22/00 , G01N23/205 , G01S7/285 , G01S13/10 , G01S13/89 , G01S15/04 , G01S15/88 , G01S15/89 , G01S15/96 , G01V1/00 , G06T11/00 , G01N23/201
CPC分类号： G06T11/006 , A61B5/05 , A61B5/0507 , A61B5/4312 , A61B5/7257 , A61B8/0825 , A61B8/14 , A61B8/15 , A61B8/406 , A61B8/4483 , G01H3/125 , G01N22/00 , G01N23/2055 , G01S13/89 , G01S15/8909 , G01S15/8913 , G01S15/8929 , G01S15/8938 , G01S15/895 , G01S15/8977 , G01V1/003 , A61B8/4209 , A61B8/485 , G01S13/103 , G01S15/04 , G01S15/88 , G01S15/89 , G01S15/96 , G06T2211/408 , G06T2211/424 , Y10S378/901
摘要： An apparatus and method for rapid real time imaging with wavefield energy using a C.P.U. programmed to process data derived from wavefield energy that has been transmitted and scattered by an object so as to reconstruct a wavefield image of the object. Electronic signals are propagated and are transduced into wavefield energy waves which in turn are propagated toward the object. Detectors detect the wavefield energy waves scattered by the object. The detected wavefield energy waves are then electronically processed and input into a high-speed digital computer which may comprise a C.P.U. and/or a C.P.U. in combination with an array or parallel processor. Data is also prepared and input to the computer representing the incident field and the computer then reconstructs a high-quality image of the object having high spacial resolution and including actual properties of the object. The media in which the object is embedded may be fluid or solid, homogeneous, or layered (such as stratigraphic layering, or ocean velocity layers, or layering of composites in nondestructive imaging applications), or may consist of porous material (either sedimentary deposits or composites in nondestructive testing).
摘要翻译：一种使用C.P.U.用波场能快速实时成像的装置和方法。被编程为处理由物体发射和散射的波场能量导出的数据，以便重建物体的波场图像。电子信号被传播并被转导成波场能量波，其又向着物体传播。探测器检测物体散射的波场能量波。然后将检测到的波场能量波电子处理并输入到可包括C.P.U.的高速数字计算机中。和/或C.P.U. 与阵列或并行处理器组合。还准备数据并将其输入到表示事件场的计算机，然后计算机重建具有高空间分辨率并包括对象的实际属性的对象的高质量图像。物体被嵌入的介质可能是流体或固体，均匀或分层的（例如地层分层或海洋速度层，或非破坏性成像应用中复合材料的分层），或可由多孔材料（沉积沉积物或复合材料在非破坏性测试中）。

5. 发明申请

US20180373509A1 LOOP EXECUTION WITH PREDICATE COMPUTING FOR DATAFLOW MACHINES 审中-公开
公开(公告)号：US20180373509A1
公开(公告)日：2018-12-27
申请号：US15632123
申请日：2017-06-23
申请人： YONGZHI ZHANG , KENT D. GLOSSOP
发明人： YONGZHI ZHANG , KENT D. GLOSSOP
IPC分类号： G06F9/45 , G06F9/32 , G06F9/44
CPC分类号： G06F8/443 , G06F8/37 , G06F8/427 , G06F8/447 , G06F8/452 , G06F9/325
摘要： Compilers for compiling computer programs and apparatuses including compilers are disclosed herein. A compiler may include one or more analyzers to parse and analyze source instructions of a computer program including identification of nested loops of the computer program. The compiler may also include a code generator coupled to the one or more analyzers to generate and output executable code for the computer program that executes on a data flow machine, including a data flow graph, based at least in part on results of the analysis. In embodiments, the executable code may include executable code that recursively computes predicates of identified nested loops for use to generate control signal for the data flow graph to allow execution of each loop to start when the loop's predicate is available, independent of whether any other loop is in execution or not. Other embodiments may be disclosed or claimed.

6. 发明申请

US20190102151A1 METHODS AND APPARATUS TO MAP SINGLE STATIC ASSIGNMENT INSTRUCTIONS ONTO A DATA FLOW GRAPH IN A DATA FLOW ARCHITECTURE 审中-公开
公开(公告)号：US20190102151A1
公开(公告)日：2019-04-04
申请号：US15721454
申请日：2017-09-29
申请人： Yongzhi Zhang , Kent D. Glossop
发明人： Yongzhi Zhang , Kent D. Glossop
IPC分类号： G06F9/45 , G06F15/82
CPC分类号： G06F8/433 , G06F8/4435 , G06F8/452 , G06F15/825
摘要： Methods, apparatus, systems and articles of manufacture to map a set of instructions onto a data flow graph are disclosed herein. An example apparatus includes a variable handler to modify a variable in the set of instructions. The variable is used multiple times in the set of instructions and the set of instructions are in a static single assignment form. The apparatus also includes a PHI handler to replace a PHI instruction contained in the set of instructions with a set of control data flow instructions and a data flow graph generator to map the set of instructions modified by the variable handler and the PHI handler onto a data flow graph without transforming the instructions out of the static single assignment form.

7. 发明申请

US20120092136A1 Radio frequency identification system and tag counting ending method for anti-collision thereof 有权
标题翻译：射频识别系统及其抗冲突的标签计数结束方法
公开(公告)号：US20120092136A1
公开(公告)日：2012-04-19
申请号：US13258361
申请日：2009-12-28
申请人： Yongzhi Zhang , Li Wang
发明人： Yongzhi Zhang , Li Wang
IPC分类号： G06K7/01
CPC分类号： G06K7/10049 , G06K7/10039
摘要： The present invention provides a radio frequency identification (RFID) system and a tag counting ending method for anti-collision thereof. The RFID system comprises a reader-writer and tags. The tag counting ending method comprises: in the counting process, when the reader-writer does not receive a response signal from a tag and the value of a register is not greater than a pre-determined counting ending register threshold value, the reader-writer transmits a Finish command to each of the tags and waits for responses; after receiving the Finish command, the tag determines whether the tag itself is counted successfully, if so, makes no response; if not, sets the counter of tag itself as 0 and transmits a response signal to the reader-writer; if the reader-writer receives the response signal, then determines that counting is not finished and continues to count the tag which makes response; if the reader-writer does not receive the response signal, then determines that counting is finished.
摘要翻译：本发明提供一种射频识别（RFID）系统及其抗冲突的标签计数结束方法。 RFID系统包括读写器和标签。标签计数结束方法包括：在计数处理中，当读写器没有从标签接收到响应信号并且寄存器的值不大于预定的计数结束寄存器阈值时，读写器向每个标签发送一个Finish命令，并等待响应; 在接收到完成命令之后，该标签确定标签本身是否成功计数，如果是，则不做任何响应; 如果没有，将标签本身的计数器设置为0，并将响应信号发送给读写器; 如果读写器接收到响应信号，则确定计数未完成，并继续计数作出响应的标签; 如果读写器没有收到响应信号，则确定计数结束。

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