Patents by Inventor Qian Zhang

Qian Zhang 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).

  • Publication number: 20110317846
    Abstract: A wireless illuminative speaker system, comprising a wireless transmitter comprising a transmitter body, a wireless transmit module, a main board printed board circuit assembly (PCBA), and a support, and at least one wireless illuminative receiving speaker comprising a speaker body, an illuminating part, a speaker part, and a wireless receiving module. The wireless transmitter operates to obtain audio data from an external electronic device and to transmit the audio data in the form of wireless audio digital signals, the wireless transmit module is disposed in the transmitter body, the main board PCBA operates to control the wireless transmit module, the support operates to mount an audio playing device thereon, the wireless illuminative receiving speaker operates to receive the wireless audio digital signals from the wireless transmitter and to plays the received wireless audio digital signals after digital-to-analog conversion, and the illuminating part is disposed in the speaker body.
    Type: Application
    Filed: September 2, 2010
    Publication date: December 29, 2011
    Inventors: Xiaotao Yuan, Qian Zhang, Hongyan Lu
  • Publication number: 20110300176
    Abstract: Therapeutic methods and microorganisms therefor are provided. The microorganisms are designed to accumulate in immunoprivileged tissues and cells, such as in tumors and other proliferating tissue and in inflamed tissues, compared to other tissues, cells and organs, so that they exhibit relatively low toxicity to host organisms. The microorganisms also are designed or modified to result in leaky cell membranes of cells in which they accumulate, resulting in production of antibodies reactive against proteins and other cellular products and also permitting exploitation of proferating proliferating tissues, particularly tumors, to produce selected proteins and other products. Vaccines containing the microorganisms are provided. Combinations of the microorganisms and anti-cancer agents and uses thereof for treating cancer also are provided.
    Type: Application
    Filed: April 17, 2008
    Publication date: December 8, 2011
    Inventors: Aladar A. Szalay, Tatyana Timiryasova, Yong A. Yu, Qian Zhang
  • Publication number: 20110293527
    Abstract: Modified viruses and methods for preparing the modified viruses are provided. Vaccines that contain the viruses are provided. The viruses can be used in methods of treatment of diseases, such as proliferative and inflammatory disorders, including cancer, and as anti-tumor and/or antiangiogenic agents. The viruses also can be used in diagnostic methods.
    Type: Application
    Filed: August 2, 2011
    Publication date: December 1, 2011
    Inventors: Nanhai Chen, Alexa Frentzen, Aladar A. Szalay, Yong A. Yu, Qian Zhang
  • Patent number: 8066984
    Abstract: Modified viruses and methods for preparing the modified viruses are provided. Vaccines that contain the viruses are provided. The viruses can be used in methods of treatment of diseases, such as proliferative and inflammatory disorders, including cancer, and as anti-tumor and/or antiangiogenic agents. The viruses also can be used in diagnostic methods.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: November 29, 2011
    Assignee: Genelux Corporation
    Inventors: Aladar A. Szalay, Alexa Frentzen, Yong A. Yu, Nanhai Chen, Qian Zhang
  • Patent number: 8052968
    Abstract: Modified viruses and methods for preparing the modified viruses are provided. Vaccines that contain the viruses are provided. The viruses can be used in methods of treatment of diseases, such as proliferative and inflammatory disorders, including as anti-tumor agents. The viruses also can be used in diagnostic methods.
    Type: Grant
    Filed: October 16, 2007
    Date of Patent: November 8, 2011
    Assignee: Genelux Corporation
    Inventors: Nanhai Chen, Alexa Frentzen, Aladar A. Szalay, Yong A. Yu, Qian Zhang
  • Patent number: 8021662
    Abstract: Methods for production of tumor-specific antibodies are provided. The methods employ microorganisms that are designed to accumulate in immunoprivileged tissues and cells, such as in tumors and other proliferating tissue and in inflamed tissues, compared to other tissues, cells and organs, so that they exhibit relatively low toxicity to host organisms. The microorganisms also are designed or modified to result in leaky cell membranes of cells in which they accumulate, resulting in production of antibodies reactive against proteins and other cellular products and also permitting exploitation of proliferating tissues, particularly tumors, to produce selected proteins and other products.
    Type: Grant
    Filed: April 25, 2007
    Date of Patent: September 20, 2011
    Assignee: Genelux Corporation
    Inventors: Aladar A. Szalay, Tatyana Timiryasova, Yong A. Yu, Qian Zhang
  • Publication number: 20110214347
    Abstract: Plant-aeration systems, methods for plant aeration, plant-aeration cells, methods of environmental remediation, systems for algae cultivation, and apparatuses for algae aeration.
    Type: Application
    Filed: August 28, 2009
    Publication date: September 8, 2011
    Inventor: Qian Zhang
  • Publication number: 20110214621
    Abstract: The efficiencies of illustrative embodiments of vertical center flue type fuel-fired base water heaters are improved by installing in the water heaters variously configured tubular condensing type secondary heat exchangers of smaller diameters than the associated center flues. The efficiency increases are achieved with components and manufacturing processes similar to those utilized in the base water heaters and secondary heat exchanger materials similar to those in the tank portions of the base water heaters.
    Type: Application
    Filed: December 21, 2010
    Publication date: September 8, 2011
    Applicant: RHEEM MANUFACTURING COMPANY
    Inventors: Jozef Boros, Qian Zhang, Yoshiki Semba, Subbu Thenappan
  • Patent number: 7985857
    Abstract: A method for preparing compounds having the formula(I) by using P(3HB), wherein R is R1, R2, R3 are lower linear or branched C1-C4 alkyl, comprising the steps of: a: obtaining (3R)-3-RO—CH(CH3)CH2COOCH3 by pyrolysis of P(3HB) and protection; b: obtaining (3R)-3-RO—CH(CH3)CH2CHO by reduction of (3R)-3-RO—CH(CH3)CH2COOCH3 ; c: enolizing (3R)-3-RO—CH(CH3)CH2CHO and then reacting with chlorosulfonyl isocyanate, at last getting the final product by reduction; wherein (3R)-3-RO—CH(CH3)CH2CHO is enolized by reacting (3R)-3-RO—CH(CH3)CH2CHO with isopropenyl acetate and p-toluenesulfonic acid by heating under reflux.
    Type: Grant
    Filed: October 16, 2006
    Date of Patent: July 26, 2011
    Assignee: Tianjin Greenbio Material Co. Ltd.
    Inventors: Weichuan Lu, Qian Zhang, Xin Cheng
  • Publication number: 20110085517
    Abstract: A method and device for detaching a user equipment (UE) are disclosed in the present invention. The UE is registered with a mobility management entity (MME) in a packet switched (PS) network and a mobile switching center (MSC) in a circuit switched (CS) network. When the UE needs to detach from the PS network, the MSC receives a Detach Request with a Detach Type indicating the detaching from the PS network only; after receiving the Detach Request, the MSC deletes the context of the PS core network entity and clears the connection between the MSC and the MME. An MME for performing UE detachment is also disclosed in the present invention. The present invention helps reduce the time delay during the subsequent handover and quickly provide users with communications services, so as to improve user's experience and meet the carriers' requirements.
    Type: Application
    Filed: December 17, 2010
    Publication date: April 14, 2011
    Inventors: Yijun Yu, Qian Zhang
  • Publication number: 20110086043
    Abstract: The invention provides methods of inhibiting epigenetic gene silencing in a cell expressing NPM/ALK or decreasing NPM/ALK content in a cell, by contacting a cell with an agent capable of increasing the concentration of Stat5a protein or its functional analog. Further, the invention provides a method of treating malignancies expressing oncogenic kinase by administering to a patient affected with a malignancy an agent capable of increasing the concentration of Stat5a protein or its epigenetically silenced functional tumor suppressor analog in a malignant cell. Finally, it provides a method to diagnose malignancy and monitor patient's response to therapy by analysis of the degree of DNA methylation of the gene encoding for Stat5a or its analog, their mRNA, or protein.
    Type: Application
    Filed: September 29, 2008
    Publication date: April 14, 2011
    Inventors: Mariusz A. Wasik, Qian Zhang
  • Publication number: 20110027274
    Abstract: Antiproliferative compounds having a structure represented by formula (II), where n, R1, R2, R3, R4, and R5 are as defined herein, can be used to treat tumors, optionally when conjugated to a ligand such as an antibody:
    Type: Application
    Filed: July 29, 2010
    Publication date: February 3, 2011
    Applicant: Medarex, Inc.
    Inventors: Heng Cheng, Qiang Cong, Sanjeev Gangwar, Qian Zhang
  • Publication number: 20100312899
    Abstract: Systems and methods for use in communication between a client and a server, via a networking device, are provided. The method may include sending a request to establish a data connection from the client to the server via the networking device, setting a data connection keep-alive interval for the data connection to a predetermined safe value, and sending a request to establish a test connection between the client and the server. The method may further include determining an efficient keep-alive interval for communication between the client and server via the networking device, using the test connection, setting the data connection keep-alive interval to the efficient keep-alive interval determined using the test connection, and uploading the efficient keep-alive interval from the client to the server in an efficient keep-alive interval notification message, for communication to other clients connected to the server.
    Type: Application
    Filed: June 8, 2009
    Publication date: December 9, 2010
    Applicant: MICROSOFT CORPORATION
    Inventors: Shai Herzog, Rashid Qureshi, Jorge Raastroem, Xuemei Bao, Rajeev Bansal, Qian Zhang, Scott Michael Bragg
  • Patent number: 7847105
    Abstract: A method of forming a CBI CC-1065 analog utilizes NH2 as a starting material, where R3 is H or alkyl and R6 is H, substituted or unsubstituted lower alkyl, cyano, or alkoxy. Intermediates (I) are used and are claimed.
    Type: Grant
    Filed: October 18, 2006
    Date of Patent: December 7, 2010
    Assignee: Medarex, Inc.
    Inventors: Sanjeev Gangwar, Qian Zhang
  • Publication number: 20100260337
    Abstract: Described herein is a context-free protocol (i.e., the COFFEE protocol) for stimulating cooperation among selfish nodes. Various embodiments have the ability to transmit a packet over the path successfully without the dependency on the information of other packets' transmissions. It is assumed that every node in the network is rational, and therefore during the packet forwarding stage, if the intermediate nodes can not clearly tell whether the packet is destined to them or not, they do not simply drop the packet. Thus, in the COFFEE protocol, by introducing several techniques, for a packet received by a node, the node thinks the packet could potentially be destined to itself and forwards the packet to find out the answer. Detailed analysis and performance evaluations have been conducted to demonstrate the effectiveness of the COFFEE protocol.
    Type: Application
    Filed: April 13, 2009
    Publication date: October 14, 2010
    Applicant: The Hong Kong University of Science and Technology
    Inventors: Chengqi Song, Qian Zhang
  • Publication number: 20100233078
    Abstract: Modified viruses encoding transporter proteins and methods for preparing the modified viruses are provided. Vaccines that contain the viruses are provided. The viruses also can be used in diagnostic methods, such detection and imaging of tumors. The viruses also can be used in methods of treatment of diseases, such as proliferative and inflammatory disorders, including as anti-tumor agents.
    Type: Application
    Filed: February 23, 2010
    Publication date: September 16, 2010
    Inventors: Aladar A. Szalay, Nanhai Chen, Yong A. Yu, Qian Zhang
  • Patent number: 7792924
    Abstract: Systems and methods are described for using a mobile phone to remotely control a computing device. In one implementation, a communication channel between the mobile phone and the computing device uses an overlay network, such as an instant messaging (IM) service, to exchange communication data packets. An exemplary system includes a flexible layered architecture—which allows tailoring the system for remote control of various applications using various network configurations. Based on the overlay protocol used, a transport protocol layer can provide helpful application programming interfaces (APIs). On top of the transport protocol layer, a remote control protocol defines a framework for packet exchange of extensible commands, customizable for remote control of diverse applications. Use of paired-key encryption, IM accounts, and buddy lists ensure that communications between mobile phone and remote computer are secure.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: September 7, 2010
    Assignee: Microsoft Corporation
    Inventors: Yunxin Liu, Junfeng Zhou, Qian Zhang
  • Patent number: 7783702
    Abstract: Systems and methods are described for using a mobile phone to control a computing device. In one implementation, a communication protocol stack is established that includes a wireless layer, such as a BLUETOOTH wireless protocol (IEEE Standard 802.15.1) stack, a communication layer that multiplexes the wireless layer into virtual channels, and an application adaptation layer by which the mobile phone controls and previews content from each of multiple applications on the computing device. The communication protocol stack dynamically maps mobile phone keys to computer keyboard messages for controlling the applications on the computing device. A data packet structure is established for communications between the mobile phone and the computing device via the communication protocol stack.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: August 24, 2010
    Assignee: Microsoft Corporation
    Inventors: Yunxin Liu, Qian Zhang
  • Patent number: D646263
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: October 4, 2011
    Inventors: Xiaotao Yuan, Qian Zhang, Hongyan Lu
  • Patent number: D647507
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: October 25, 2011
    Inventors: Xiaotao Yuan, Qian Zhang, Hongyan Lu