Patents by Inventor Li Wan

Li Wan 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: 8977812
    Abstract: A method is used in iterating in parallel for deduplication. Based on an iteration scheme, a collection of sections is selected from a set of storage extents. Each section of the collection of sections includes subset of the contents of a storage extent of the set of storage extents. Based on the iteration scheme, each section of the collection of sections is arranged in an ordered arrangement. Based on the ordered arrangement, a deduplicating technique is applied in parallel to each section of the collection of sections.
    Type: Grant
    Filed: March 30, 2011
    Date of Patent: March 10, 2015
    Assignee: EMC Corporation
    Inventors: Xiangping Chen, Miles A. de Forest, Siyu Zhou, Samuel L. Mullis, Brian M. Spadafora, Li Wan
  • Publication number: 20150032576
    Abstract: A computer-implemented method for processing user information provided in online ordering, includes receiving an instruction to perform an anonymous process on user information selected from the provided user information; performing, in response to the instruction, an anonymous process on the selected user information, to obtain anonymous information corresponding to the selected user information; and generating an order containing the anonymous information.
    Type: Application
    Filed: June 5, 2014
    Publication date: January 29, 2015
    Inventors: Li WAN, Wei Dai
  • Publication number: 20150003427
    Abstract: A random access method includes: selecting from a specified number of access sequences used by a cell any one access sequence as a first access sequence; mapping the first access sequence onto a bandwidth according to a preset subcarrier spacing to generate a first random access signal, the subcarrier spacing is less than 1.25 kHz; sending the random access signal to a base station; receiving a timing advance adjustment command; adjusting a timing advance, and sending a first message to the base station according to the adjusted timing advance so that the base station demodulates the first message and enables the terminal to access a physical random access channel. This method allows a terminal at a very long distance to access a physical random access channel.
    Type: Application
    Filed: August 27, 2014
    Publication date: January 1, 2015
    Inventors: Li WAN, Chunhui LE
  • Publication number: 20140321398
    Abstract: Embodiments of the present invention relate to a method and an apparatus for processing random access in a wireless communication network, and a processing method of a user equipment and an apparatus. The method for processing random access in the communication network includes: the base station receives a first Zadoff-Chu sequence and a second Zadoff-Chu sequence that are sent by a user equipment, a du of the first Zadoff-Chu sequence is smaller than a du of the second Zadoff-Chu sequence; the base station estimates an error range for a round trip delay RTD of the user equipment according to the first Zadoff-Chu sequence, estimates, according to the second Zadoff-Chu sequence, the RTD within the error range for the RTD or a frequency offset of an uplink signal of the user equipment. The problem that the user equipment with a frequency offset accesses a network is solved.
    Type: Application
    Filed: July 8, 2014
    Publication date: October 30, 2014
    Inventors: Changyu Guo, Li Wan, Chunhui Le, Jing Li, Yan Liu
  • Publication number: 20140148206
    Abstract: The present invention discloses a method for information acquisition and a mobile phone using the method in mobile communication field. The method for information acquisition includes: receiving a notification message sent from a message notification server, wherein the notification message comprises a message reminder content and an uniform resource locator URL of a service page corresponding to a related message; popping up a notification message prompt box on a mobile phone and displaying the message reminder content in the notification message prompt box; and calling, when the message reminder content is being clicked by a user, a browser of the mobile phone for retrieving an information from the service page corresponding to the URL. Through the embodiments of the present invention, users have higher business experience while retrieving information.
    Type: Application
    Filed: January 29, 2014
    Publication date: May 29, 2014
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: WEN-JUN GAO, MING HE, SHI ZHEN, LEI CHEN, LI WAN, WEI-ZHENG SHEN
  • Publication number: 20140092084
    Abstract: Webpage display methods and apparatus are provided herein. In an exemplary method, a webpage to be displayed can be obtained. The webpage can be sectioned into a plurality of sub-blocks. Sub-blocks corresponding to a first current screen can be rendered and displayed. A render-display operation can be performed. The render-display operation includes rendering sub-blocks adjacent to the first current screen and storing the rendered sub-blocks adjacent to the first current screen in a buffer. The render-display operation also includes reading and displaying rendered sub-blocks in the buffer corresponding to a second current screen when a screen moves. The render-display operation can be repeatedly performed.
    Type: Application
    Filed: December 9, 2013
    Publication date: April 3, 2014
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: HAORAN SUN, CHUNDONG HU, LEI CHEN, LIANG ZENG, LI WAN
  • Patent number: 8303081
    Abstract: A backbone for a printer is formed from a single piece of material. The single piece of material includes an integrated carriage rod. When a carriage assembly is mounted on the integrated carriage rod, the carriage assembly is enabled to slide across the integrated carriage rod into position for printing.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: November 6, 2012
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Li Wan Lim, Sok Hwang Chew, Hong Ghee Tan, Kheng Bee Ong
  • Patent number: 8301736
    Abstract: A method for selecting and configuring network supernodes includes (i) in a first set period T1, each node, other than a control node in a network, regularly sending information on interactions between the node and other nodes to the control node; and (ii) in a second set period T2, the control node dividing the nodes into a plurality of node clusters according to the received information on interactions among the nodes and selecting supernodes from each node cluster, where each node belonging uniquely to a node cluster.
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: October 30, 2012
    Assignee: Beijing University of Posts and Telecommunications
    Inventors: Jianxin Liao, Jing Wang, Chun Wang, Wei Li, Li Wan, Xiaomin Zhu, Lei Zhang, Tong Xu, Lejian Zhang, Qiwei Shen, Limin Fan, Li Cheng
  • Publication number: 20110310173
    Abstract: A backbone for a printer is formed from a single piece of material. The single piece of material includes an integrated carriage rod. When a carriage assembly is mounted on the integrated carriage rod, the carriage assembly is enabled to slide across the integrated carriage rod into position for printing.
    Type: Application
    Filed: June 21, 2010
    Publication date: December 22, 2011
    Inventors: Li Wan Lim, Sok Hwang Chew, Hong Ghee Tan, Kheng Bee Ong
  • Publication number: 20110128889
    Abstract: A method for selecting and configuring network supernodes including the following operational steps: in a first set period T1, each node other than the control node in a network sends information on interactions between the node and other nodes to the control node regularly; and in a second set period T2, the control node divides the nodes into a plurality of node clusters according to the received information on interactions among the nodes, and selects supernodes from each node cluster, each node belonging uniquely to a node cluster. The supernode selection according to the invention takes into account both performance and resource conditions of itself and interactions with other nodes. Therefore, when implementing control over other nodes in the node cluster to which it belongs, the selected supernode can find the corresponding node in a short time and shorten the searching time and path, thereby improving the working efficiency.
    Type: Application
    Filed: March 24, 2010
    Publication date: June 2, 2011
    Applicant: Beijing University of Posts and Telecommunications
    Inventors: Jianxin Liao, Jing Wang, Chun Wang, Wei Li, Li Wan, Xiaomin Zhu, Lei Zhang, Tong Xu, Lejian Zhang, Qiwei Shen, Limin Fan, Li Cheng
  • Patent number: 7846893
    Abstract: Monodisperse macromolecular conjugate compositions of a peptidic carrier irreversibly or reversibly conjugated with one or more effectors and one or more therapeutic agents, wherein at least one effector or therapeutic agent is attached to a pendant reactive group on said peptidic carrier via a water-soluble polymer. Monodispersity is obtained through the use of orthogonal and separate conjugation reactions.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: December 7, 2010
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Patrick J. Sinko, Stanley Stein, Simi Gunaseelan, Shahriar Pooyan, Li Wan, Xiaoping Zhang
  • Patent number: 7805674
    Abstract: The present invention discloses a system for controlling the display size of a formula bar in a spreadsheet. The system for controlling the display size of the formula bar and a formula bar module are parallel in a main window module of a spreadsheet application, and the system includes a sub-system I which controls the display state of the formula bar and a sub-system II which controls the display range of the specific content in the formula bar. The system continuously executes real-time detecting and measuring of the aforementioned formula bar module while the application is running, and acquires data on the size of the formula bar from the aforementioned formula bar module. If the acquired data exceed the prescribed range, then it issues a command to the aforementioned formula bar module requesting a change in the size of the formula bar. In the mean time, it issues a command to the aforementioned sub-system I and the aforementioned sub-system II.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: September 28, 2010
    Assignee: Zhuhai Kingsoft Software Co., Ltd.
    Inventors: Bo Chen, Hui Wang, Qingyuan Zhang, Li Wan
  • Publication number: 20080188399
    Abstract: Monodisperse macromolecular conjugate compositions of a peptidic carrier irreversibly or reversibly conjugated with one or more effectors and one or more therapeutic agents, wherein at least one effector or therapeutic agent is attached to a pendant reactive group on said peptidic carrier via a water-soluble polymer. Monodispersity is obtained through the use of orthogonal and separate conjugation reactions.
    Type: Application
    Filed: February 16, 2006
    Publication date: August 7, 2008
    Applicant: Ruthers, The State University of New Jersey
    Inventors: Patrick J. Sinko, Stanley Stein, Simi Gunaseelan, Shahriar Pooyan, Li Wan, Xiaoping Zhang
  • Publication number: 20070016850
    Abstract: The present invention discloses a system for controlling the display size of a formula bar in a spreadsheet. Application of this system will make operation of the spreadsheet more convenient. The system for controlling the display size of the formula bar and a formula bar module are parallel in a main window module of a spreadsheet application, and the system includes a sub-system I which controls the display state of the formula bar and a sub-system II which controls the display range of the specific content in the formula bar. The system continuously executes real-time detecting and measuring of the aforementioned formula bar module while the application is running, and acquires data on the size of the formula bar from the aforementioned formula bar module. If the acquired data exceed the prescribed range, then it issues a command to the aforementioned formula bar module requesting a change in the size of the formula bar.
    Type: Application
    Filed: June 29, 2006
    Publication date: January 18, 2007
    Applicant: Zhuhai Kingsoft Software Co. Ltd.
    Inventors: Bo Chen, Hui Wang, Qingyuan Zhang, Li Wan
  • Patent number: 7082860
    Abstract: Provided is a tang and ratchet wrench combination comprises drive teeth around an interior surface of an enclosed box portion, a rotatable drive mechanism in the box portion and having a square drive tang, a rotating disc having a shaft in the drive mechanism, and two spaced reversing pawls in cavities of the drive mechanism adapted to releasably engage with both the shaft and the drive teeth. Rotating the handle will pivot the reversing pawls for driving and ratcheting. Also, rotating the rotating disc will move a spring depressible detent from a first positioning tooth to a second one for changing direction of drive and ratcheting.
    Type: Grant
    Filed: September 30, 2004
    Date of Patent: August 1, 2006
    Assignees: A.A.G. Industrial Co., LTD
    Inventors: Lin Shu-Sui, Li Wan-Chuan
  • Publication number: 20060065081
    Abstract: Provided is a tang and ratchet wrench combination comprises drive teeth around an interior surface of an enclosed box portion, a rotatable drive mechanism in the box portion and having a square drive tang, a rotating disc having a shaft in the drive mechanism, and two spaced reversing pawls in cavities of the drive mechanism adapted to releasably engage with both the shaft and the drive teeth. Rotating the handle will pivot the reversing pawls for driving and ratcheting. Also, rotating the rotating disc will move a spring depressible detent from a first positioning tooth to a second one for changing direction of drive and ratcheting.
    Type: Application
    Filed: September 30, 2004
    Publication date: March 30, 2006
    Inventors: Lin Shu-Sui, Li Wan-Chuan
  • Patent number: 7004052
    Abstract: A wrench comprises a ratchet device in a ratchet box portion and including a downward bar, a lateral recess having first and second walls, and a bore in communication with the recess; a rotating disc including a shaft extended into the bore, and an actuation member on one side of the shaft; and a locking member in the recess and including an outer ratchet adapted to engage with the ratchet of the handle, an inner groove for receiving and being engaged with the actuation member in the recess, and third and fourth walls at both sides of the groove, either the third or fourth wall being adapted to contact the first or second wall when the locking member pivots to one of left and right positions in the ratchet device. Rotating the rotating disc opposite to the rotation of the handle will switch a direction of exerted force.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: February 28, 2006
    Assignees: A.A.G. Industrial Co. Ltd.
    Inventors: Lin Shu-Sui, Li Wan-Chuan
  • Publication number: 20060032341
    Abstract: A wrench comprises a ratchet device in a ratchet box portion and including a downward bar, a lateral recess having first and second walls, and a bore in communication with the recess; a rotating disc including a shaft extended into the bore, and an actuation member on one side of the shaft; and a locking member in the recess and including an outer ratchet adapted to engage with the ratchet of the handle, an inner groove for receiving and being engaged with the actuation member in the recess, and third and fourth walls at both sides of the groove, either the third or fourth wall being adapted to contact the first or second wall when the locking member pivots to one of left and right positions in the ratchet device. Rotating the rotating disc opposite to the rotation of the handle will switch a direction of exerted force.
    Type: Application
    Filed: August 11, 2004
    Publication date: February 16, 2006
    Inventors: Lin Shu-Sui, Li Wan-Chuan
  • Patent number: 6935213
    Abstract: A mechanism for changing direction of exerted force of wrench having a ratchet wheel is disclosed. In an enclosed box portion of the wrench there are provided an opening, a C-shaped seat on a bottom of the opening, the C-shaped seat having a C-shaped groove, a ratchet wheel disposed in the opening, a pawl in a first cavity, an upright swing assembly in a second cavity, and a ring for retaining the ratchet wheel in place. Counterclockwise turning the swing assembly will bias one steel ball against the pawl for engaging the pawl with the ratchet wheel, thereby causing the wrench to exert force toward a direction. Alternatively, a clockwise turning of the swing assembly will cause the wrench to exert force toward a reverse direction. Further, clockwise turning the wrench will cause the ratchet wheel to be inoperative, thereby adjusting an angle of the exerted force.
    Type: Grant
    Filed: January 16, 2004
    Date of Patent: August 30, 2005
    Assignees: A.A.G. Industrial Co., Ltd
    Inventors: Lin Shu-Sui, Li Wan-Chuan
  • Publication number: 20050185101
    Abstract: A signal combination apparatus and a communication system for combining video signal, audio signal and data signal are provided. The present invention includes a modulator, a signal processor and an adder. The modulator modulates the video signal to generate a first signal. The signal processor encodes and modulates the audio signal and the data signal to generate a second signal. The adder makes addition operation of the first signal and the second signal to generate a transmission signal which is transmitted via an optic fiber.
    Type: Application
    Filed: January 21, 2005
    Publication date: August 25, 2005
    Inventors: Pi-Yao Chien, Shu-Wen Cheng, Li Wan, Dan Duan, Bing Sheng, Yue Pan