Patents by Inventor Li Zhao

Li Zhao 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: 20160098835
    Abstract: Systems and methods for accelerated arterial spin labeling (ASL) using compressed sensing are disclosed. In one aspect, in accordance with one example embodiment, a method includes acquiring magnetic resonance data associated with an area of interest of a subject, wherein the area of interest corresponds to one or more physiological activities of the subject. The method also includes performing image reconstruction using temporally constrained compressed sensing reconstruction on at least a portion of the acquired magnetic resonance data, wherein acquiring the magnetic resonance data includes receiving data associated with ASL of the area of interest of the subject.
    Type: Application
    Filed: September 30, 2015
    Publication date: April 7, 2016
    Inventors: Li Zhao, Xiao Chen, Samuel W. Fielden, Frederick H. Epstein, John P. Mugler, III, Manal Nicolas-Jilwan, Max Wintermark, Craig H. Meyer
  • Patent number: 9268611
    Abstract: Methods and apparatus to schedule applications in heterogeneous multiprocessor computing platforms are described. In one embodiment, information regarding performance (e.g., execution performance and/or power consumption performance) of a plurality of processor cores of a processor is stored (and tracked) in counters and/or tables. Logic in the processor determines which processor core should execute an application based on the stored information. Other embodiments are also claimed and disclosed.
    Type: Grant
    Filed: September 25, 2010
    Date of Patent: February 23, 2016
    Assignee: Intel Corporation
    Inventors: Ravishankar Iyer, Sadagopan Srinivasan, Li Zhao, Rameshkumar G. Illikkal
  • Patent number: 9258699
    Abstract: The present document provides a method and wireless device for implementing route transmission based on a single IPv6 address prefix. The method includes: when a wireless device succeeds in IPv6-based dialing and obtains one 64-bit-long IPv6 address prefix from a network side, the wireless device first setting apart a 126-bit IPv6 address prefix from the prefix, and then allocating the 126-bit IPv6 address prefix to a WAN interface, allocating the 64-bit-long IPv6 address prefix to a LAN interface, and notifying a user terminal connected to the LAN interface of the IPv6 prefix of the LAN interface, so that the user terminal connected to the LAN interface generates its own IPv6 address through a stateless address auto-configuration mechanism for communication. With the technical solutions of the present document, in an IPv4/IPv6 dual stack mode, IPv4 and IPv6 protocol stacks operate normally, and the radio resource consumption is reduced.
    Type: Grant
    Filed: February 17, 2012
    Date of Patent: February 9, 2016
    Assignee: ZTE Corporation
    Inventors: Li Zhao, Tao Lu, Jianfeng Li, Xiaoliang Ma
  • Publication number: 20160019272
    Abstract: The present invention extends to methods, systems, and computer program products for managing data ingestion. Aspects of the invention include a pluggable architecture channel service (e.g., a push/pull channel service) to ingest raw data. Aspects of the invention also include a pluggable architecture formatter to convert ingested raw data into a common format, such as, for example, key value pairs. Aspects of the invention also include an EAV storage with functionality allowing consumers to define multiple entities on (and spanning) ingested data sets. Accordingly, data can be ingested without data loss, without having to define extraction logic, and without having to define a storage schema.
    Type: Application
    Filed: December 1, 2014
    Publication date: January 21, 2016
    Inventors: Zhen Liu, Bobby Chiu Chun Mak, Yet Luong Huynh, Chunxing Zhou, Li Zhao, Zhi-Peng Han, Gary Chia Chi Sun, DaFeng Wang
  • Publication number: 20150368259
    Abstract: The present invention relates to the field of medicinal chemistry, and in particular relates to 4-(five-membered heterocyclic pyrimidine/pyridine substituted) amino-1H-3-pyrazolecarboxamide derivatives, the preparation method thereof, pharmaceutical compositions containing these compounds and the medicinal use thereof, especially as protein kinase inhibitors for anti-tumour use.
    Type: Application
    Filed: January 7, 2014
    Publication date: December 24, 2015
    Inventors: Tao LU, Yue Wang, Yadong Chen, Yi Lu, Zhanwei Wang, Qiaomei Jin, Taotao Yang, Guowu Lin, Qinglong Guo, Li Zhao
  • Patent number: 9208077
    Abstract: A data storage device flushes newly written data in response to certain events such that, when the device has acknowledged newly written data, the device cannot return old data of the referenced logical block address to the host in any case. If the data of the logical block address has been corrupted, the device returns an uncorrectable error, not old data. A “force map entry flush” flushes modified map entries to NAND when an upper page is programmed. After a power failure and restoration, a storage device is able to analysis map entries to determine whether there is some host data in the uncorrectable die, then prevent return of old data to a host.
    Type: Grant
    Filed: May 30, 2014
    Date of Patent: December 8, 2015
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Li Zhao Ma, Rong Yuan, Peng Xu
  • Publication number: 20150347960
    Abstract: The present invention related to a system and computer-implemented method directed to cargo handling services. A stakeholder captures airline data and customer related cargo data and transmits the data to at least one other stakeholder through either a customer service portal or a mobile warehouse management system. The system is a cargo management system comprising three parts. First, a messaging engine adapted to transmit airline data. Second, a customer service portal receives data from the messaging engine for a stakeholder, such that the stakeholder may manage, track, or reconcile a cargo shipment. Finally, a mobile warehouse management system implemented for recording data and tracking cargo in real-time.
    Type: Application
    Filed: December 16, 2014
    Publication date: December 3, 2015
    Inventors: Tom Choi, Li Zhao, Vida Lee Shaver, Michael Serzo, Albert Kim, Cecilia Lim, San M. Chu, Dong Hyun Kim, Sung Sub Moon
  • Publication number: 20150347289
    Abstract: A data storage device flushes newly written data in response to certain events such that, when the device has acknowledged newly written data, the device cannot return old data of the referenced logical block address to the host in any case. If the data of the logical block address has been corrupted, the device returns an uncorrectable error, not old data. A “force map entry flush” flushes modified map entries to NAND when an upper page is programmed. After a power failure and restoration, a storage device is able to analysis map entries to determine whether there is some host data in the uncorrectable die, then prevent return of old data to a host.
    Type: Application
    Filed: May 30, 2014
    Publication date: December 3, 2015
    Applicant: LSI Corporation
    Inventors: Li Zhao Ma, Rong Yuan, Peng Xu
  • Patent number: 9183626
    Abstract: Systems and methods for accelerated arterial spin labeling (ASL) using compressed sensing are disclosed. In one aspect, in accordance with one example embodiment, a method includes acquiring magnetic resonance data associated with an area of interest of a subject, wherein the area of interest corresponds to one or more physiological activities of the subject. The method also includes performing image reconstruction using temporally constrained compressed sensing reconstruction on at least a portion of the acquired magnetic resonance data, wherein acquiring the magnetic resonance data includes receiving data associated with ASL of the area of interest of the subject.
    Type: Grant
    Filed: April 22, 2013
    Date of Patent: November 10, 2015
    Assignee: UNIVERSITY OF VIRGINIA PATENT FOUNDATION
    Inventors: Li Zhao, Xiao Chen, Samuel W. Fielden, Frederick H. Epstein, John P. Mugler, III, Manal Nicolas-Jilwan, Max Wintermark, Craig H. Meyer
  • Publication number: 20150316630
    Abstract: Some aspects of the present disclosure relate image reconstruction using a variable-density spiral trajectory. An exemplary method for image reconstruction includes acquiring MR data, which includes determining a multi-level undersampling pattern based on sampling distance and probability functions, and determining a desired variable-density spiral trajectory based on the undersampling pattern. Acquiring the MR data also includes generating spiral gradient waveforms based on the desired trajectory, and tracing a variable-density spiral trajectory using the spiral gradient waveforms. After tracing, the MR data can be sub-sampled based on the variable-density spiral trajectory. The method also includes reconstructing one or more images based on the acquired MR data.
    Type: Application
    Filed: April 2, 2015
    Publication date: November 5, 2015
    Inventors: Li Zhao, Craig H. Meyer
  • Patent number: 9170823
    Abstract: A method for booting to an operating system stored on a solid state drive. The method comprises the steps of (A) determining if a boot list has one or more entries, (B) pre-reading one or more logical block addresses of each of the entries from the boot list, (C) receiving a command from a host, (D) reading the command from a memory internal to the solid state drive if the command is in a cache area of the pre-read logical block addresses and (E) reading the command from a main portion of the solid state drive if the command is not in the cache.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: October 27, 2015
    Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
    Inventors: Li Zhao Ma, Rong Yuan, Zhi Min Dong, Lei Zhang, Jian Gang Wu
  • Publication number: 20150282719
    Abstract: Aspects of the present disclosure relate to systems and methods for medical imaging that incorporate prior knowledge. Some aspects relate to incorporating prior knowledge using a non-local means filter. Some aspects relate to incorporating prior knowledge for improved perfusion imaging, such as those incorporating arterial spin labeling.
    Type: Application
    Filed: April 2, 2015
    Publication date: October 8, 2015
    Inventors: Samuel Fielden, Li Zhao, Max Wintermark, Craig H. Meyer
  • Publication number: 20150282733
    Abstract: Aspects of the present disclosure relate to magnetic resonance thermometry. In one embodiment, a method includes acquiring undersampled magnetic resonance data associated with an area of interest of a subject receiving focused ultrasound treatment, and reconstructing images corresponding to the area of interest based on the acquired magnetic resonance data, where the reconstructing uses Kalman filtering.
    Type: Application
    Filed: April 2, 2015
    Publication date: October 8, 2015
    Inventors: Samuel Fielden, Li Zhao, Wilson Miller, Xue Feng, Max Wintermark, Kim Butts Pauly, Craig H. Meyer
  • Publication number: 20150287222
    Abstract: Some aspects of the present disclosure relate to tissue parameter mapping. In one embodiment of the present disclosure, a method includes receiving undersampled k-space data corresponding to a dynamic physiological process in an area of interest of a subject. The method also includes estimating, from the undersampled k-space data, one or more respective tissue parameter values representing a respective state of the dynamic process at each point in time of a predetermined plurality of points in time during the acquisition. The estimation includes unscented Kalman filtering. The method also includes generating one or more tissue parameter maps using the respective plurality of estimated tissue parameter values.
    Type: Application
    Filed: April 2, 2015
    Publication date: October 8, 2015
    Inventors: Li Zhao, Craig H. Meyer
  • Publication number: 20150282166
    Abstract: This application relates to network management technologies, and disclosed are a method and device for scheduling slot resources. The method is: upon reception of each new data packet delivered by a high level, a first node maintaining corresponding sending remaining time according to a delay requirement of the new data packet; performing slot resource determination on each extracted data packet, starting from the new data packet, in ascending order of the sending remaining time; when it is determined that the number of data packets to be sent in the sending remaining time corresponding to any data packet is greater than the number of slots currently used by the first node, applying for new slot resources.
    Type: Application
    Filed: October 30, 2013
    Publication date: October 1, 2015
    Applicant: China Academy of Telecommunications Technology
    Inventors: Yi Zhao, Yuan Feng, Li Zhao, Jiayi Fang, Feng Li
  • Publication number: 20150246047
    Abstract: The present invention relates to certain pyrrolopyrimidine derivatives, pharmaceutical compositions containing them, and methods of using them, including methods for the treatment of tumors and related diseases related to the dysregulation of kinase (such as EGFR (including HER), Alk, PDGFR, but not limited to) pathways.
    Type: Application
    Filed: May 14, 2015
    Publication date: September 3, 2015
    Inventors: Xiao XU, Xiaobo WANG, Long MAO, Li ZHAO, Biao XI
  • Patent number: 9122586
    Abstract: A method for increasing performance of a recycle operation in a solid state drive, comprising the steps of (A) creating an empty physical-to-logical address map in a memory having a plurality of entry locations, (B) filling one of the plurality of entry locations with a physical page address associated with each data write operation to a block, where the block has a plurality of pages, (C) writing the physical-to-logical address map to a last of the plurality of pages during a write to a second to last page of the block and (D) initiating a recycle operation of the block by reading the address map to determine whether the pages contain valid data.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: September 1, 2015
    Assignee: Seagate Technology LLC
    Inventors: Li Zhao Ma, Zhi Min Dong, Rong Yuan, Ning Wang, Xing Rong
  • Patent number: 9100349
    Abstract: An Ethernet/Fiber Channel network interface device which can be configured by a user to operate on an FC SAN, a CEE network or both. In one embodiment the configuration can be done using jumpers or connections to the pins of a chip, thus allowing a manufacturer to only inventory one device for use with either or both networks. In a second embodiment the configuration can be done in software by setting registers and memory values on the device. This embodiment allows the device to be changed between configurations without removing it from the server or blade. The devices according to the preferred embodiments further reduce power consumption by shutting down portions of the chip not needed based on the configuration of the device.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: August 4, 2015
    Assignee: Brocade Communications Systems, Inc.
    Inventors: Venkata Pramod Balakavi, Venky Nagapudi, Sathseel Altekar, Surya Prakash Varanasi, Li Zhao, Yash V. Bansal
  • Publication number: 20150210702
    Abstract: The present invention relates to certain pyrrolopyrimidine derivatives, pharmaceutical compositions containing them, and methods of using them, including methods for the treatment of proliferation disorders and other diseases related to the dysregulation of kinase (such as, but not limited to, EGFR (including HER), Alk, PDGFR, BLK, BMX/ETK, BTK, FLT3(D835Y), ITK, JAK1, JAK2, JAK3, TEC and TXK) and/or the respective pathways.
    Type: Application
    Filed: July 11, 2013
    Publication date: July 30, 2015
    Inventors: Xiao Xu, Xiaobo Wang, Long Mao, Li Zhao, Biao Xi
  • Patent number: 9083947
    Abstract: High-fidelity video coding nowadays tends to adopt the RGB coding for directly reducing RGB inter-color redundancy without color space conversion. A known method uses a blockbased inter-color compensation algorithm for removing inter-color redundancy on RGB color planes by defining the correlation between color planes within each coding block as a linear model of slope and offset parameters, codes the base plane block and then predicts the other two color blocks from the base plane block. However, for most coding blocks the texture within a component block varies quite much. A new method for improved video coding uses adaptive segmentation of the base color component block, corresponding segmentation of the other color component blocks and individual slope and offset parameters for predicting each segment.
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: July 14, 2015
    Assignee: Thomson Licensing
    Inventors: Ji Heng Yang, Li Li Zhao, Zhi Bo Chen