Patents by Inventor Tong Zhu

Tong Zhu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7941557
    Abstract: Routing text messages. A mobile message (MM) is received from an application program or other message source, and includes a destination identifier, such as a phone number. Based on the destination identifier, a routing server determines whether the MM is to be locally routed to a destination carrier, or forwarded to a remote server that provides access to the destination carrier. For local routing, the routing server determines a channel to the carrier based on predefined carrier information, the destination user information, and the carrier gateway dynamic information. The predefined carrier information indicates predicted availability or reliability of each of a plurality of channels to the carrier. The destination user information indicates availability of the destination user to receive messages, and includes a destination user criterion for determining one of the channels. The carrier gateway dynamic information indicates current and statistical traffic information for each of the channels.
    Type: Grant
    Filed: November 28, 2007
    Date of Patent: May 10, 2011
    Assignee: Yahoo! Inc.
    Inventors: Tong Zhu, Kenneth Tsz Ho
  • Patent number: 7853248
    Abstract: A system, apparatus, and method are directed towards managing abuse of text messages through controls on messages sent by an application to a mobile device (e.g., MT text messages). MT text messages sent from a defined application are intercepted by a Text Message SPAM Control Service (TMSCS). Various controls are determined for the sending application based on the application, level of user control on contents of the message, the user requesting the message to be sent (if any), and/or a destination address for the message. These controls may then be used in various combinations and/or various levels of constraint to determine whether to block transmission of the message to a destination mobile device. By monitoring messages from the application, abuse of the application may be minimized.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: December 14, 2010
    Assignee: Yahoo! Inc.
    Inventors: Rohini Harendra, Olga Volodymyrivna Gavrylyako, Tong Zhu, Kenneth Tsz Ho
  • Publication number: 20100310607
    Abstract: The present invention relates to oral formulations comprising an active agent comprising at least one of 2-[4-(4-chlorobenzoyl)phenoxy]-2-methyl-propanoic acid, salts of 2-[4-(4-chlorobenzoyl)phenoxy]-2-methyl-propanoic acid or buffered 2-[4-(4-chlorobenzoyl)phenoxy]-2-methyl-propanoic acid.
    Type: Application
    Filed: March 19, 2010
    Publication date: December 9, 2010
    Applicant: Abbott Laboratories
    Inventors: Tzuchi R. Ju, Claudia M. Davila, Yi Gao, Linda E. Gustavson, David LeBlond, Tong Zhu
  • Publication number: 20100287671
    Abstract: Clusters of plant genes that are regulated in response to one or more stress conditions are provided, as are isolated plant stress-regulated genes, including portions thereof comprising a coding sequence or a regulatory element, and to consensus sequences comprising a plant stress-regulated regulatory element. In addition, a recombinant polynucleotide, which includes a plant stress-regulated gene, or functional portion thereof, operatively linked to a heterologous nucleotide sequence, is provided, as are transgenic plants, which contain a plant stress-regulated gene or functional portion thereof that was introduced into a progenitor cell of the plant. Also provided are methods of using a plant stress-regulated gene to confer upon a plant a selective advantage to a stress condition, methods of identifying an agent that modulates the activity of a plant stress-regulated regulatory element, and methods of determining whether a plant has been exposed to a stress.
    Type: Application
    Filed: March 18, 2009
    Publication date: November 11, 2010
    Inventors: Jeffrey F. Harper, Joel Kreps, Xun Wang, Tong Zhu
  • Publication number: 20100275333
    Abstract: Abiotic stress responsive polynucleotides and polypeptides are disclosed. Also disclosed are vectors, expression cassettes, host cells, and plants containing such polynucleotides. Also provided are methods for using such polynucleotides and polypeptides, for example, to alter the responsiveness of a plant to abiotic stress.
    Type: Application
    Filed: June 30, 2010
    Publication date: October 28, 2010
    Inventors: Joel Kreps, Steven P. Briggs, Stephen A. Goff, Fumiaki Katagiri, Todd Moughamer, Nicholas Provart, Darrell Ricke, Tong Zhu, Robert Dietrich, Bret Cooper
  • Patent number: 7777097
    Abstract: The invention relates to methods of producing plants with increased resistance to pathogen infection by expressing disease resistance genes in the plants and transgenic plants having enhanced pathogen resistance.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: August 17, 2010
    Assignee: Syngenta Participations AG
    Inventors: Jane Glazebrook, Steven P. Briggs, Bret Cooper, Stephen A. Goff, Todd Moughamer, Fumiyaki Katagiri, Joel Kreps, Nicholas Provart, Darrell Ricke, Tong Zhu
  • Patent number: 7734907
    Abstract: Systems and methods are disclosed for redirecting data. These systems and methods may include transmitting over a network an indication from a first node to a second node that a third node has failed. In addition, a first data may be reconfigured to be transmitted over the network between a fourth node and the first node after the indication has been received by the second node. The first data may be initially configured to be transmitted over the network between the second node and the third node. Furthermore, the disclosed systems and methods may include configuring the first node and the fourth node to send and receive the reconfigured first data as encrypted data via a first tunnel and configuring the second node and the third node to send and receive the first data as encrypted data via a second tunnel.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: June 8, 2010
    Assignee: Symantec Corporation
    Inventor: Tong Zhu
  • Patent number: 7715990
    Abstract: Individual probes on micro-arrays are re-scaled and corrected with a set of probe dependent coefficients derived from genomic-DNA hybridization signals. A dynamic range for gDNA binding is determined by measuring a concentration signal curve. Signals for each probe are measured during multiple hybridizations within a linear range. Concentration insensitive probes are then found for two sets of experiments. Probes are discarded based on a threshold compared to their standard deviation divided by their average in each set. The correction coefficients are used to calculate a corrected intensity for each probe. Probes having high uncertainty (0.5 in one embodiment) are discarded. A weighting factor for each probe is determined along with an uncertainty factor. Finally, a call for each gene is made, such as absent, marginal or present.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: May 11, 2010
    Assignee: Syngenta Participations AG
    Inventors: Guangzhou Zou, Hur-Song Chang, Yiping Fan, Fan Long, Xun Wang, Tong Zhu
  • Patent number: 7692065
    Abstract: Clusters of plant genes that are regulated in response to one or more stress conditions are provided, as are isolated plant stress-regulated genes, including portions thereof comprising a coding sequence or a regulatory element, and to consensus sequences comprising a plant stress-regulated regulatory element. In addition, a recombinant polynucleotide, which includes a plant stress-regulated gene, or functional portion thereof, operatively linked to a heterologous nucleotide sequence, is provided, as are transgenic plants, which contain a plant stress-regulated gene or functional portion thereof that was introduced into a progenitor cell of the plant. Also provided are methods of using a plant stress-regulated gene to confer upon a plant a selective advantage to a stress condition, methods of identifying an agent that modulates the activity of a plant stress-regulated regulatory element, and methods of determining whether a plant has been exposed to a stress.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: April 6, 2010
    Assignee: The Scripps Research Institute
    Inventors: Jeffrey F. Harper, Joel Kreps, Xun Wang, Tong Zhu
  • Patent number: 7693902
    Abstract: Methods and apparatus for searching data, grouping search results into categories that are ordered according to search relevance, and reviewing the search results via text messaging. In one embodiment, a search term is submitted via a search request text message to a short code for a search service. The search service searches for content based on the search term and context data, such as location of a submitting client device. The search results are clustered into categories and ranked by relevance to the search term and context within each category. The categories are also ranked relative to each other. The most relevant search result from the most relevant category is transmitted in an initial result text message, which also includes instructions to access additional results via subsequent text messages. Each result text message also includes a link to a web page of categorized search results for display in a browser.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: April 6, 2010
    Assignee: Yahoo! Inc.
    Inventors: Ben Kim, Tong Zhu
  • Publication number: 20100024074
    Abstract: The invention provides a method to identify a plurality of plant promoters having specified characteristics and promoters identified by the method. Also provided are transgenic plants comprising the genes identified by the methods of the invention.
    Type: Application
    Filed: September 29, 2009
    Publication date: January 28, 2010
    Inventors: Paul Budwoth, Devon Brown, Sherman (Hur-Song) Chang, Bin Han, Xun Wang, Bret Cooper, Tong Zhu
  • Patent number: 7615624
    Abstract: The invention provides a method to identify a plurality of plant promoters having specified characteristics and promoters identified by the method. The plant genus from which at least some of the promoters are derived is Arabidopsis. Also provided are transgenic plants comprising the genes identified by the methods of the invention.
    Type: Grant
    Filed: January 18, 2006
    Date of Patent: November 10, 2009
    Assignee: Syngenta Participations AG
    Inventors: Paul Budworth, Devon Brown, Sherman (Hur-Song) Chang, Bin Han, Xun Wang, Bret Cooper, Tong Zhu
  • Patent number: 7605665
    Abstract: An apparatus and method is disclosed to substantially reduce phase noise introduced in fractional-N phase-locked loop (PLL) through feedback modulation. A fractional frequency divider is introduced in the feedback path of the PLL to generate a true fractional division factor with finite fractional steps to increase the resolution of the PLL by a factor equal to the inverse of the finite step size in the fractional frequency divider. Increasing the resolution of the PLL reduces phase noise. The fractional frequency divider uses the true fractional division factor to divide the frequency of a single output of a multi-phased voltage controlled oscillator (VCO) by the fractional division factor to match the frequency of the divided feedback signal to frequency a reference signal.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: October 20, 2009
    Assignee: Broadcom Corporation
    Inventors: Mark Chambers, Natarajan Ramachandran, Karapet Khanoyan, Tong Zhu
  • Publication number: 20090183283
    Abstract: The present invention provides promoters from plants capable of driving gene expression in plant cells. The promoters vary in strength and in tissue specificity, and can be used to facilitate the development of transgenic plants in which tissue preferred expression, constitutive expression, and the strength of transgene expression is either more or less critical.
    Type: Application
    Filed: February 27, 2009
    Publication date: July 16, 2009
    Inventors: Paul Budworth, Todd Moughamer, Steven P. Briggs, Bret Cooper, Jane Glazebrook, Stephen Arthur Goff, Fumiaki Katagiri, Jeol Kreps, Nicholas Provart, Darrell Ricke, Tong Zhu
  • Patent number: 7550578
    Abstract: The present invention provides promoters from plants capable of driving gene expression in plant cells. The promoters vary in strength and in tissue specificity, and can be used to facilitate the development of transgenic plants in which tissue preferred expression, constitutive expression, and the strength of transgene expression is either more or less critical.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: June 23, 2009
    Assignee: Syngenta Participations AG
    Inventors: Paul Budworth, Todd Moughamer, Steven P. Briggs, Bret Cooper, Jane Glazebrook, Stephen A. Goff, Fumiaki Katagiri, Joel Kreps, Nicholas Provart, Darrell Ricke, Tong Zhu
  • Publication number: 20090138563
    Abstract: Routing text messages. A mobile message (MM) is received from an application program or other message source, and includes a destination identifier, such as a phone number. Based on the destination identifier, a routing server determines whether the MM is to be locally routed to a destination carrier, or forwarded to a remote server that provides access to the destination carrier. For local routing, the routing server determines a channel to the carrier based on predefined carrier information, the destination user information, and the carrier gateway dynamic information. The predefined carrier information indicates predicted availability or reliability of each of a plurality of channels to the carrier. The destination user information indicates availability of the destination user to receive messages, and includes a destination user criterion for determining one of the channels. The carrier gateway dynamic information indicates current and statistical traffic information for each of the channels.
    Type: Application
    Filed: November 28, 2007
    Publication date: May 28, 2009
    Applicant: Yahoo! Inc.
    Inventors: Tong Zhu, Kenneth Tsz Ho
  • Publication number: 20090109978
    Abstract: A device, system, and method are directed towards communicating mobile information over a network. A mobile message (MM) is generated by an Internet Protocol (IP) enabled application interface. The MM may include advertising information. The MM is received at a routing server and comprises a destination phone number and/or advertising information. If the MM is determined to be locally processed, the routing server selectively routes the MM to a destination carrier associated with the destination phone number. If the MM is determined to be remotely processed, the MM is recursively forwarded until the MM reaches another routing server associated with the destination phone number. The other routing server is configured to selectively route the MM to the destination carrier. A response MM may be received at a boundary routing server. The response MM may be sent to the API if at least a portion of the response MM matches information associated with the MM.
    Type: Application
    Filed: October 31, 2007
    Publication date: April 30, 2009
    Applicant: Yahoo! Inc.
    Inventors: Tong Zhu, Zhaowei Charlie Jiang, Ben Kim, Kenneth Tsz Ho, Jiuhe Gan, Venkata Narasimha Rao Yerubandi, Daniel John Woods
  • Publication number: 20090106770
    Abstract: A system, apparatus, and method are directed towards managing communications with global applications through message handlers. The message is received by a first message handler that is local to the client device. The first message handler determines if the message is to be forwarded to a global application, and if so, forwards the message to a second message handler, which is configured to be local to the global application. The second message handler forwards the message and receives a response from the global application. The second message handler may then generate a session identifier that is useable to manage its session data for the message/response. The session identifier is sent to the first message handler in lieu of sending the session data, such that the two message handlers manage separately their own session data for the session. The session identifier is useable to relate the separately managed session data sets.
    Type: Application
    Filed: October 17, 2007
    Publication date: April 23, 2009
    Applicant: Yahoo! Inc.
    Inventors: Jiuhe Gan, Tong Zhu, Kenneth Tsz Ho, Zhaowei Charlie Jiang
  • Publication number: 20090082042
    Abstract: A system, apparatus, and method are directed towards managing abuse of text messages through controls on messages sent by an application to a mobile device (e.g., MT text messages). MT text messages sent from a defined application are intercepted by a Text Message SPAM Control Service (TMSCS). Various controls are determined for the sending application based on the application, level of user control on contents of the message, the user requesting the message to be sent (if any), and/or a destination address for the message. These controls may then be used in various combinations and/or various levels of constraint to determine whether to block transmission of the message to a destination mobile device. By monitoring messages from the application, abuse of the application may be minimized.
    Type: Application
    Filed: September 21, 2007
    Publication date: March 26, 2009
    Applicant: Yahoo! Inc.
    Inventors: Rohini Harendra, Olga Volodymyrivna Gavrylyako, Tong Zhu, Kenneth Tsz Ho
  • Publication number: 20090069037
    Abstract: A system, apparatus, and method are directed towards managing short code allocation policies across a plurality of different carriers for multiple applications. Each carrier provides to a centralized routing service a short code policy that includes an extension allocation policy. The extension allocation policy may specify whether the extensions are allocated based on a dynamical recycle allocation, a range recycle allocation, a pass-through allocation, or a re-usekey based allocation policy, or other mechanism. When a message is sent from an application, a carrier is determined to send the message to a destination mobile device. The carrier's short code policy, including the extension allocation policy, is then used to select how to allocate and/or re-allocate a short code and extension for use with the message. The message may then be modified to include the selected short code and extension, and is then sent using the determined network carrier.
    Type: Application
    Filed: September 11, 2007
    Publication date: March 12, 2009
    Applicant: Yahoo! Inc.
    Inventors: Jiuhe Gan, Tong Zhu, Kenneth Tsz Ho, Zhaowei Charlie Jiang, Venkata Narasimha Rao Yerubandi