Patents by Inventor Qian Sun

Qian Sun 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: 20130265993
    Abstract: Methods and devices for allocating codes to user devices to enable extracting an intended signal among a plurality of signals multiplexed over the same physical channel are provided. The methods include determining a threshold number of orthogonal codes to be reserved for allocation to first user devices, based on (i) a number of orthogonal codes usable for allocating, (ii) a usage of the orthogonal codes, and (iii) an average penetration of first user devices, the first user devices being less capable than the second user devices to cancel undesirable interference from a signal extracted using the allocated code. The methods further include allocating an orthogonal code if a number of available orthogonal codes is larger than the threshold number, otherwise allocating an orthogonal code if a first user device requests a connection, and a quasi-orthogonal code if a second user device requests a connection.
    Type: Application
    Filed: December 16, 2010
    Publication date: October 10, 2013
    Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventor: Qian Sun
  • Patent number: 8545773
    Abstract: The multichannel capillary biosensor system includes a selecting valve system for selection of the sample or a reagent. The selecting valve system is connected to a second valve system accommodating a sensing channel and a first bypass channel. The second valve system is connected to a directing valve system having at least two positions, with a first position being connected to a second bypass channel and a second position being connected to a detector for detecting the analyte. The device has a pump connected at one end to the second bypass channel and the detector and at a second end to a waste vessel. The device also has a control system for controlling the device. The analyte can be selected from the group of microorganisms, macromolecules, and small molecules.
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: October 1, 2013
    Assignees: The Board of Trustees of the University of Arkansas, BioDetection Instruments, LLC
    Inventors: Xiao-Li Su, Zungzhong Ye, Qian Sun, Yanbin Li
  • Publication number: 20130185170
    Abstract: Embodiments for recommending gifts to users for their gift recipients over a network are described. The gift recommendation system may retrieve gender and age information of a gift recipient, for example, via a graphical user interface, and then may automatically present to the user a list of predetermined number of gift categories selected based on the gender and age information of the gift recipient. Once a gift category is selected from the presented list of predetermined amount of gift categories, the gift recommendation system may automatically present to the user a list of gift items belonging to the respective selected gift categories.
    Type: Application
    Filed: March 8, 2013
    Publication date: July 18, 2013
    Applicant: EBAY INC.
    Inventors: Xiaoyuan Wu, Qian Sun, Qiang Wang, Yang Zhou
  • Patent number: 8478246
    Abstract: The invention discloses a method for providing a real time ringback tone in a communication network and the method includes: establishing a call connection between a calling party and a called party according to a received calling request; receiving a ringback tone indication value from the called party; obtaining a corresponding ringback tone according to the ringback tone indication value; and playing the corresponding ringback tone to the calling party. The invention further provides a system for providing a real time ringback tone in a communication network and a terminal therefor. By using the technology of the invention, a different ringback tone can be played to the calling user in real time according to the current situation. Therefore, individualized requirements of the user may be met and the quality of communication service may be further improved.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: July 2, 2013
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhengwei Wang, Jian Liu, Qian Sun, Weijie Wang
  • Publication number: 20130130390
    Abstract: An automated chemistry analysis method is disclosed. In one general aspect, the method includes receiving a modular chemistry analysis test unit that includes one or more vessels for one or more reagents, and a machine-readable test specification coupled with the vessels. The method also includes defining a test that defines a test including a series of operations that employ the reagents for the vessels, and installing the chemistry analysis test unit in a first chemistry analyzer that includes one or more analysis tools and sequencing logic for sequencing instructions to be carried out by the analysis tools. The machine-readable test specification is automatically received from the chemistry analysis test module and stored for access by the sequencing logic to allow the sequencing logic to instruct the analysis tools to carry out the test defined by the test specification.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 23, 2013
    Inventors: Jeannine Dussi, Edward Ganshirt, Ray Goodwin, Stan Liffmann, Tony Mao, Doug Moe, Steve Rettew, Ian Smith, Charlene Soley, Le Nguyen, Qian Sun, Will Whelan, Diana Zipeto, Gregory Sweetser
  • Publication number: 20130126620
    Abstract: Disclosed in one general aspect is a modular chemistry analysis test unit for a chemistry analyzer that includes one or more vessels for one or more reagents. A machine-readable test specification is coupled with the vessels and identifies a series of test operations that employ the reagents for the vessels. The specification includes one or more reagent quantity specifications that specify a quantity of the reagents to mix with a test sample, and one or more reaction duration specifications that specify a reaction time for the reagents and test sample.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 23, 2013
    Inventors: Jeannine Dussi, Edward Ganshirt, Ray Goodwin, Stan Liffmann, Tony Mao, Doug Moe, Steve Rettew, Ian Smith, Charlene Soley, Le Nguyen, Qian Sun, Will Whelan, Diana Zipeto, Gregory Sweetser
  • Publication number: 20130132882
    Abstract: Disclosed in one general aspect is a method of operating a chemistry analyzer method that includes determining usage levels associated with a plurality of storage vessels that store reagents for use by the analyzer. A pictorial representation that includes a plurality of graphical elements that convey levels of usage for the storage vessels is displayed to the operator. A series of access icons that are each associated with a color and each lead to a set of screens for different types of operations for the analyzer are also displayed, with the screens being color coded to correspond to the color associated with their respective access icons.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 23, 2013
    Inventors: Jeannine Dussi, Edward Gunshirt, Ray Goodwin, Stan Liffmann, Tony Mao, Doug Moe, Steve Rettew, Ian Smith, Charlene Soley, Le Nguyen, Qian Sun, Will Whelan, Diana Zipeto, Gregory Sweetser
  • Publication number: 20130011656
    Abstract: This invention relates to methods of generating NP gallium nitride (GaN) across large areas (>1 cm2) with controlled pore diameters, pore density, and porosity. Also disclosed are methods of generating novel optoelectronic devices based on porous GaN. Additionally a layer transfer scheme to separate and create free-standing crystalline GaN thin layers is disclosed that enables a new device manufacturing paradigm involving substrate recycling. Other disclosed embodiments of this invention relate to fabrication of GaN based nanocrystals and the use of NP GaN electrodes for electrolysis, water splitting, or photosynthetic process applications.
    Type: Application
    Filed: July 26, 2012
    Publication date: January 10, 2013
    Applicant: YALE UNIVERSITY
    Inventors: Yu Zhang, Qian Sun, Jung Han
  • Patent number: 8311198
    Abstract: A method for processing telephone call includes: access number configuration information corresponding to a called number is stored in an access number configuration equipment in a communication system; the calling party requests for the pre-call registration in the communication system, the communication system adds a corresponding pre-call registration record into a pre-call registration list according to the access number configuration information; the calling party initiates the call to the called party, after the communication system receives the call request of the calling party and before calling the called party, the communication system determines whether the calling party has been registered in the pre-call registration list, if the calling party has been registered, connects the call request and initiates the call to the called party; otherwise, refuses to initiate the call to the called party.
    Type: Grant
    Filed: April 29, 2006
    Date of Patent: November 13, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhengwei Wang, Qian Sun
  • Publication number: 20120246026
    Abstract: One embodiment provides a system for building store product finders. The system may include: a product search engine configured to find, from product storage, a plurality of product subcategories that match at least one store product category of the plurality of store product categories, and a dominant product subcategory determining device configured to determine a dominant product subcategory. The dominant product subcategory has the highest product coverage among the plurality of product subcategories. The system may also include: a filter selecting device configured to select at least one product search filter from a list of product search filters, and a filter installing device configured to install the at least one product search filter in the store product finder.
    Type: Application
    Filed: March 23, 2011
    Publication date: September 27, 2012
    Applicant: eBay Inc.
    Inventors: Jian Xu, Qian Sun, JinYu Lou, Yi Zhou, Xiaobo Wu, Chaoou Huang, Daniel Tsun Kao, Sonya Rongsheng Liang
  • Publication number: 20120246028
    Abstract: One embodiment provides a system for building store product finders. The system may include: a product search engine to find products matching at least one product subcategory of product subcategories of a store product category for a store product finder, and a dominant product subcategory determining device to determine a dominant product subcategory. Each product subcategory has a product coverage. The dominant product subcategory has a highest product coverage among the product subcategories. The system may also include a filter installing device to install at least one product search filter into the store product finder.
    Type: Application
    Filed: December 31, 2011
    Publication date: September 27, 2012
    Inventors: Jian Xu, Qian Sun, JinYu Lou, Yi Zhou, Xiaobo Wu, Chaoou Huang, Daniel Tsun Kao, Sonya Rongsheng Liang
  • Patent number: 8201241
    Abstract: This invention relates to a method for publishing presence information, including: receiving, by a presence server, a message carrying presence information to be published sent from a delegated presentity client or application server; publishing the presence information in the message carrying presence information to be published according to delegation authorization rules upon determining that the presence information is published by delegation; sending the processed presence information to a watcher client. This invention also provides, a presence server and a presence information composing and publishing unit for publishing presence information. The invention makes it more flexible to publish presence information and enhances user' experience.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: June 12, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Linyi Tian, Yang Zhao, Qian Sun
  • Patent number: 8140473
    Abstract: A method of real-time file synchronization includes segmenting a file to be synchronized into a plurality of segments, each segment of the plurality of segments representing a portion of the file to be displayed on slave systems. The method further includes indexing the plurality of segments into a file index, the file index organized based on the format of the file to be synchronized. The method further includes generating a synchronization key, the synchronization key being included within the file to be synchronized. The method further includes transmitting a synchronization signal if a segment change is detected, the synchronization signal including a file index value, the file index value representing the segment change. The method further includes receiving the synchronization signal.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: March 20, 2012
    Assignee: International Business Machines Corporation
    Inventors: Jingdong Sun, Qian Sun, Jian Tang, Xiaoming Yu, Jingli Zhang
  • Patent number: 8005484
    Abstract: Embodiments of the present invention provide a method and system for providing location information. When a call is initiated, the call is connected to the ring back tone device when there is a subscription record of ring back tone location service corresponding to a user of the call; the ring back tone device acquires the location information of the terminal of the called party from the location service platform and sends the location information to the terminal of the calling party. The embodiments of the present invention provide great convenience to users. Further, the location service and the customized ring back tone service are enriched greatly and thus the service experience of users is enhanced, since location information may be sent by the ring back tone device to the terminal of calling party in forms, such as characters, voices and multimedia.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: August 23, 2011
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Qian Sun
  • Patent number: 7962593
    Abstract: Embodiments of the present invention provide a system and a method for publishing advertisement service information. The system includes an advertisement Portal sever, a data storage device, and an advertisement service central server. The method includes receiving, by the advertisement service Portal server of the system for publishing advertisement service information, advertisement information including advertisement contents and an advertisement mode and saving the advertisement information in the data storage device; acquiring, by the advertisement service central server, the advertisement information from the data storage device or receiving the advertisement information from the advertisement service Portal server; and transferring the advertisement information including advertisement contents to the service application system according to the advertisement mode.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: June 14, 2011
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Quan Qi, Qian Sun
  • Publication number: 20110125860
    Abstract: The present disclosure discloses a mail conversion method, a mail retrieval method, a mail server, a mail client device, and a mail system. The mail conversion method includes: converting a received mail according to the instruction of a CONVERT operation in a preset mail filtering language (SIEVE); and relating the original mail before conversion to the target mail after conversion. With the present disclosure, non-real-time conversion of a mail is enabled, and the time for a client user to retrieve the converted mail is saved.
    Type: Application
    Filed: January 31, 2011
    Publication date: May 26, 2011
    Inventors: Hongqing Bao, Qian Sun
  • Patent number: 7945536
    Abstract: An extensible markup language document management method includes: receiving a document recovery request from a user; and recovering a version of the document as required by a user from the current version of the document, in accordance with the change records for the document. An extensible markup language document management system includes: a rollback control module, adapted to recover a version of a document as required by a user from the current version of the document, in accordance with change records for the document, upon receiving a document recovery request from the user.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: May 17, 2011
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hongqing Bao, Qian Sun, Yang Zhao, Xuefei Song, Linyi Tian
  • Patent number: 7933614
    Abstract: A short message website-address device includes a short message website-address analysis module for receiving information from a Short Message Service centre (SMS centre), determining a short message website-address and an application server address according to the information, or further determining service option information, and sending the information and the short message website-address, or the information, the short message website-address and the service option information, to a website-address access management module; the website-address access management module for receiving information from the short message website-address analysis module and sending the information to the application server according to the application server address contained in the information. The present invention also discloses a system and a method for implementing a short message Value-added Service (VAS).
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: April 26, 2011
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Qian Sun
  • Patent number: 7882245
    Abstract: A presence service access device is disclosed for a presentity to publish presence information and transmit said information to the presence server, the device comprising a presentity communication module and a service scheduling control module. Further disclosed is a presence service system using the presence service access device, comprising a presentity, a presence service access device, a presence server, and a watcher client. Also disclosed is a method of publishing and acquiring presence information comprising steps of: 1. a presentity which publishes presence information; 2. the presence service access device which receives the presence information published by the presentity and forwards the same to a presence server; and 3. the presence server which distributes the presence information to corresponding watcher client. According to the present invention, various presentities provide presence information to watcher clients by connecting presence servers through a presence service access device.
    Type: Grant
    Filed: August 22, 2008
    Date of Patent: February 1, 2011
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jun Wang, Ning Ma, Qian Sun, Yang Zhao
  • Publication number: 20100285522
    Abstract: The multichannel capillary biosensor system includes a selecting valve system for selection of the sample or a reagent. The selecting valve system is connected to a second valve system accommodating a sensing channel and a first bypass channel. The second valve system is connected to a directing valve system having at least two positions, with a first position being connected to a second bypass channel and a second position being connected to a detector for detecting the analyte. The device has a pump connected at one end to the second bypass channel and the detector and at a second end to a waste vessel. The device also has a control system for controlling the device. The analyte can be selected from the group of microorganisms, macromolecules, and small molecules.
    Type: Application
    Filed: July 24, 2008
    Publication date: November 11, 2010
    Inventors: Xiao-Li Su, Zunzhong Ye, Qian Sun, Yanbin Li