Weidong Zhang
Weidong Zhang, Lubbock, TX US
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20110091507 | SCHISTOSOMIASIS VACCINE COMPOSITIONS AND METHODS OF USE - No effective vaccine exists for the devastating parasitic disease of Schistosomiasis. The present invention focuses on Sm-p80, a functionally important antigen of | 04-21-2011 |
Weidong Zhang, Shanghai CN
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20090170930 | METHODS FOR DIRECTING DIFFERENTIATION OF CLONOGENIC NEURAL STEM CELLS WITH COUMARINS - A method for promoting differentiation of clonogenic neural stem cells (NSCs), comprising administering to a patient in the need of such promoting a coumarin compound represented by formula I or by formula II. The representative coumarin compounds include 7-hydroxycoumarin, daphnoretin, scopoletin, edgeworin, aesculetin and esculetin-6-β-D-glucopyranoside. The coumarin compounds showed significant activity of directing the differentiation of NSCs in pharmacological test and thereof could be used to prepare drugs to direct NSCs differentiated to oligodendrocyte progenitor cells (OPCs) for the treatment of demyelinating diseases or spinal cord injury. The drug could be a pure coumarin compound or a pharmaceutical composition comprising a therapeutical dose of a coumarin compound as active ingredients and a pharmaceutically-acceptable carrier. The content of the active ingredients in the pharmaceutical composition is between 0.1% and 99.5% by weight. | 07-02-2009 |
20100137350 | METHODS FOR PREPARING DEHYDROCAVIDINE, DEHYDROAPOCAVIDINE OR THEIR COMPOSITION, THEIR USE AND MEDICINAL COMPOSITON CONTAINING THEM - A method for preparing dehydrocavidine, dehydroapocavidine and their respective composition is provided. The composition is first prepared by isolating and purifying the quaternary ammonium alkaloid components from the medicinal plant “Yan Huang Lian” ( | 06-03-2010 |
20120295859 | METHOD FOR TREATMENT OF MALARIA - A method for treatment of malaria including administering to a patient in need thereof a flavonoid glycoside compound. | 11-22-2012 |
Weidong Zhang, San Jose, CA US
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20090070731 | Distributed Mask Data Preparation - Layout data is divided into segments of data, and each segment of data is distributed to a computing node in a parallel processing fracturing tool. During the fracturing process, the fracturing tool generates one or more global parameter values for each segment of data. After the fracturing process is completed, the fracturing tool will merge the segments back together using the global parameter values to ensure that the merger of the data segments does not exceed a constraint of the reticle or mask writer in which the fractured data will be employed. | 03-12-2009 |
20100287521 | MASK CREATION WITH HIERARCHY MANAGEMENT USING COVER CELLS - A method and apparatus for translating a hierarchical IC layout file into a format that can be used by a mask writer that accepts files having a limited hierarchy. Cover cells of the original IC layout file or a modified file are designated, and the hierarchical file is redefined to include only those designated cover cells. Non-designated cover cells and other geometric data are flattened into the designated cover cells. The hierarchy of the modified file is then redefined to be less than or equal to the hierarchy limit of the mask writing tool. | 11-11-2010 |
Weidong Zhang, Shenzhen CN
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20100246432 | Method and System for Detecting QoS Anomaly - A method for detecting QoS anomaly is provided. The method includes obtaining a QoS index of data stream transmission of a parent peer, and detecting QoS anomaly of the parent peer according to the QoS index and a corresponding QoS index threshold. A method for detecting factors causing QoS anomaly is also provided. The method includes detecting whether QoS of an associated peer is abnormal or not, counting a QoS anomaly proportion of the associated peer statistically, and determining factors causing QoS anomaly according to the anomaly proportion of the associated peer. Correspondingly, a system for detecting QoS anomaly and a system for detecting factors causing QoS anomaly are also provided. Thus, the QoS anomaly information is detected, and the factors causing the QoS anomaly are also detected, so as to ensure that the QoS anomaly information is precisely detected in a P2P system, and the QoS in the system is indeed guaranteed. | 09-30-2010 |
20140143659 | Method for Processing Documents by Terminal Having Touch Screen and Terminal Having Touch Screen - A method for processing a document by a terminal with a touch screen and a terminal with a touch screen are provided, wherein, the method includes: the terminal storing a control region corresponding to a document operation and an operation mode for the control region; the terminal monitoring the control region, and when it is determined that the monitored operation mode for the control region is coincident with the operation mode for the control region stored by the terminal, operating the document according to the document operation corresponding to the control region. The above method for processing a document by a terminal with a touch screen and a terminal with a touch screen enable the user to set up the operation region on different positions of the touch screen flexibly, thus largely improving the reading experience of the user. | 05-22-2014 |
20140157111 | Keyboard type terminal and location method for electronic document therein - A keyboard type terminal and a location method for electronic document therein are disclosed. The keyboard type terminal includes a setting module, a directory listing module, a detection module, a real-time directory module, a preview module and a chapter and section switchover module. The method includes: a directory listing is generated for an electronic document and the directory listing is stored; a keyboard input is detected under a reading interface of a current chapter and section of the electronic document; in response to a to-be-switched chapter and section number inputted from a user, the to-be-switched chapter and section number is immediately matched with directory entries in the stored directory listing, and the matched directory entry is displayed; a preview of a chapter and section corresponding to the to-be-switched chapter and section number is generated according to the to-be-switched chapter and section number inputted by the user, and the preview of the chapter and section is displayed to the user; and in response to a confirmation of switching to the chapter and section from the user, the previewed section is switched to. The disclosure is easy to use and implement, and improves the reading experience. | 06-05-2014 |
Weidong Zhang, Milpitas, CA US
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20080208886 | Encryption based silicon IP protection - A method and system for protecting silicon IPs from unauthorized use, transfer and sale, and for hiding confidential technology information contained in silicon IPs is described. The method and system create a content-encrypted silicon IP layout database from its original layout database. Both the layout database may be GDSII files, OASIS files, or other format layout database file, in which multiple records sequentially build the layout database. In accordance with one preferred embodiment, first, the original layout database is parsed and saved as sequential records in the memory. Next, the structure records, which construct structures in the original layout database, are selected from the saved records. Once the structure records have been selected, the data of the structure records may be compressed with using a public compressing method, and may be encrypted with using a public cryptography algorithm. Next, each byte of the data after compression and encryption is mapped to one or two printable ASCII characters for building up multiple new text element records in a new structure. Finally, the newly created structure records replace the selected structure records in the original layout database to create the content-encrypted silicon IP layout database. | 08-28-2008 |
Weidong Zhang, Tampa, FL US
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20120237924 | Method to prevent missing PCR template and/or reaction mixture and its further use of preventing missing solution(s) in experiment - This invention discloses a method by colored solution to prevent missing a solution in experiment. | 09-20-2012 |
20130217751 | POLYNUCLEOTIDES FOR REDUCING RESPIRATORY SYNCYTIAL VIRUS GENE EXPRESSION - This invention pertains to polynucleotides, such as small interfering RNA (siRNA), useful for reducing the expression of respiratory syncytial virus (RSV) genes within a subject; and methods for treating a patient suffering from, or at risk of developing, an RSV infection by administering such polynucleotides to the subject. | 08-22-2013 |
20130251680 | Lung cancer therapy using an engineered respiratory syncytial virus - The invention discloses an engineered oncolytic respiratory syncytial virus (RSV), NS1 gene deficient RSV, and its usage to treat lung cancer by killing cancer cells with in vitro and in vivo evidences. | 09-26-2013 |
Weidong Zhang, San Ramon, CA US
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20130305194 | Validation of Integrated Circuit Designs Built With Encrypted Silicon IP Blocks - A method and system for validating integrated circuit designs that are built with encrypted silicon IP blocks decrypts the encrypted silicon IP blocks in the integrated circuit designs with the keys from IP providers. After decryption, various validation checks on the integrated circuit designs are done, such as design rule check (DRC), layout versus schematic (LVS) check, parasitic resistor capacitor (RC) extraction, circuit simulation, signal electro migration (EM) and voltage drop check, signal integrity (SI) check and static timing check, etc. After validation, any confidential data from the checking results related to the encrypted silicon IP blocks are themselves encrypted to protect the proprietary silicon IP blocks. The method and system work with silicon IP encryption technology to establish a low cost silicon IP usage and verification platform, and to enable a more cost efficient silicon IP business model. | 11-14-2013 |
Weidong Zhang, Cupertino, CA US
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20130311328 | SYSTEM AND METHODS TO PRESENT A PERSONAL SHOPPING EXPERIENCE - A method and a system to present a personal shopping experience are provided. A plurality of items assigned to a category inputted by a user is identified. The plurality of items is available for sale at a plurality of corresponding locations within a pre-defined geographical area. A selection of at least one item of the plurality of items, the category, or a region within the pre-defined geographical area is received from a user. A path from a first location corresponding to a first item of the plurality of items to a second location corresponding to a second item of the plurality of items is determined. The path is within the pre-defined geographical area where the system is located. Discount information for the first item and discount information for the second item are identified. A path from the first location to the second location is displayed to the user. Discount information for the first item and the second item are provided to the user. | 11-21-2013 |