Patents by Inventor Lu Zhao

Lu 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: 20190082227
    Abstract: In some embodiments, an electronic device obtains first motion information describing motion of an accessory of a multi-user device that is in communication with a display, and obtains second motion information describing motion of a user device that is associated with a first profile, wherein the motions of the accessory and the user device are detected during the first time period. In response to obtaining the first motion information of the accessory and/or the second motion information of the user device, in accordance with a determination that the motion of the accessory and the motion of the user device satisfy profile-switching criteria, including a criterion that is satisfied when the motion of the accessory and the motion of the user device have corresponding movement profiles during the first time period, the electronic device optionally initiates a process for configuring the multi-user device based on the first profile.
    Type: Application
    Filed: November 2, 2018
    Publication date: March 14, 2019
    Inventor: Lu ZHAO
  • Patent number: 10200994
    Abstract: Aspects of the present disclosure describe a guard band signal for communication on a guard band between a first frequency band utilized by a first radio access technology having a first sub-carrier spacing and a second frequency band utilized by a second radio access technology having a second sub-carrier spacing that is a multiple of the first sub-carrier spacing. The guard band signal includes a symbol that is repeated a number of times equal to the multiple. The guard band signal may be generated and transmitted by a transmitting device. The guard band signal may be received and decoded by a receiving device. The guard band signal is interpretable according to a first numerology of the first radio access technology and according to a second numerology of the second radio access technology.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: February 5, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Seyong Park, Jing Jiang, Hao Xu, Lu Zhao, Alexandros Manolakos, June Namgoong, Wei Zeng, Huang Lou
  • Patent number: 10154316
    Abstract: In some embodiments, an electronic device obtains first motion information describing motion of an accessory of a multi-user device that is in communication with a display, and obtains second motion information describing motion of a user device that is associated with a first profile, wherein the motions of the accessory and the user device are detected during the first time period. In response to obtaining the first motion information of the accessory and/or the second motion information of the user device, in accordance with a determination that the motion of the accessory and the motion of the user device satisfy profile-switching criteria, including a criterion that is satisfied when the motion of the accessory and the motion of the user device have corresponding movement profiles during the first time period, the electronic device optionally initiates a process for configuring the multi-user device based on the first profile.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: December 11, 2018
    Assignee: Apple Inc.
    Inventor: Lu Zhao
  • Patent number: 10111616
    Abstract: Method, apparatus and computer-accessible medium for monitoring sleep quality of a user are described. For example, using such exemplary Method, apparatus and computer-accessible medium, it is possible to collect body movement signals of the user during sleep, and calculate body movement energy of a preset time-slot, based on the body movement signals collected during the preset time-slot. It is also possible to calculate an estimation threshold of a preset estimation time-span including the preset time-slot, based on body movement energy of preset time-slots which are included in the preset estimated time-span. Further, a determination can be made as to a sleep state of the user based on a comparison between the body movement energy of the preset time-slot and the estimation threshold of the preset estimation time-span. Such exemplary Method, apparatus and computer-accessible medium facilitate a strong adaptive ability and highly reliable sleep monitoring.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: October 30, 2018
    Assignee: NEUSOFT XIKANG ALPS (SHENYANG) TECHNOLOGY CO., LTD.
    Inventors: Yuanzhu Dou, Lu Zhao
  • Patent number: 10104071
    Abstract: Embodiments are directed to revoking user sessions using signaling. In one scenario, an identity platform operating on a computer system receives an indication indicating that a user's login account has been compromised, where the user's login account has an associated login session and corresponding session artifact that is valid for a specified amount of time. The identity platform generates a signal indicating that the login session is no longer trusted and that the user is to be re-directed to the identity platform to re-authenticate and renew the session artifact and provides the generated signal to various relying parties including at least one relying party that is hosting the login session for the user.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: October 16, 2018
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ariel Gordon, Samuel Devasahayam, Lu Zhao, Yordan Rouskov, Parmeshwar Miguel Sequeira Arewar, Venkatesh Gopalakrishnan, Sarat Chandra Subramaniam, Titus Constantin Miron
  • Patent number: 9974475
    Abstract: An embodiment of the present invention includes a method for discriminating between benign and malignant tissue lesions. The method includes the steps of using a plurality of maps of physiology and morphology parameters generated from reflectance measurements and morphology parameters generated from reflectance measurements. The method also includes calculating entropies and cross entropies of the plurality of maps, and calculating a plurality of morphology parameters. Further, the method includes assigning a weight to each entropy and a weight to a logarithm of each entropy, a weight to each cross entropy and a weight to a logarithm of each cross entropy, and a weight to each morphology parameter and a weight to a logarithm of each morphology parameter.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: May 22, 2018
    Assignee: Balter, Inc.
    Inventors: Jakob J. Stamnes, Boerge Hamre, Gennady Ryzhikov, Lu Zhao, Marina Buryulina, Knut Stamnes
  • Publication number: 20180139200
    Abstract: Embodiments are directed to revoking user sessions using signaling. In one scenario, an identity platform operating on a computer system receives an indication indicating that a user's login account has been compromised, where the user's login account has an associated login session and corresponding session artifact that is valid for a specified amount of time. The identity platform generates a signal indicating that the login session is no longer trusted and that the user is to be re-directed to the identity platform to re-authenticate and renew the session artifact and provides the generated signal to various relying parties including at least one relying party that is hosting the login session for the user.
    Type: Application
    Filed: November 29, 2017
    Publication date: May 17, 2018
    Inventors: Ariel Gordon, Samuel Devasahayam, Lu Zhao, Yordan Rouskov, Parmeshwar Miguel Sequeira Arewar, Venkatesh Gopalakrishnan, Sarat Chandra Subramaniam, Titus Constantin Miron
  • Patent number: 9960938
    Abstract: Methods, systems, and devices are described for generating a hybrid waveform for data transmission between a transmitting device and a receiving device. The transmitting device may employ an OFDM processing technique to periodically transmit known first pilot symbols mapped from a signal constellation where each signal has equal energy during a first time period and a cyclic prefix based single-carrier (CP-SC) processing technique to transmit data packets and second known pilot symbols during a second time period. Channel estimation is based on first pilot symbols, which are inserted into all subcarriers of OFDM symbol blocks within a specific period. Channel estimation tracking is based on the second pilot symbols interleaved within data packets. The receiving device may be configured to estimate CSI based in part on first pilot symbols and to track the channel estimation based in part on the second pilot symbols in order to provide reliable data detection.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: May 1, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Lu Zhao, Juan Montojo, Christian Pietsch
  • Publication number: 20180053194
    Abstract: Various embodiments of the present disclosure provide a casino patron engagement system that facilitates engagement among casino employees and casino patrons to engender patron loyalty.
    Type: Application
    Filed: August 9, 2017
    Publication date: February 22, 2018
    Inventors: Eugene Bond, Gandalf Hudlow, Jie Zhou, Lu Zhao, Wei Yan, Wei Gong, Sina Miri, John E. Burden
  • Patent number: 9843577
    Abstract: Embodiments are directed to revoking user sessions using signaling. In one scenario, an identity platform operating on a computer system receives an indication indicating that a user's login account has been compromised, where the user's login account has an associated login session and corresponding session artifact that is valid for a specified amount of time. The identity platform generates a signal indicating that the login session is no longer trusted and that the user is to be re-directed to the identity platform to re-authenticate and renew the session artifact and provides the generated signal to various relying parties including at least one relying party that is hosting the login session for the user.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: December 12, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Ariel Gordon, Samuel Devasahayam, Lu Zhao, Yordan Rouskov, Parmeshwar Miguel Sequeira Arewar, Venkatesh Gopalakrishnan, Sarat Chandra Subramaniam, Titus Constantin Miron
  • Patent number: 9834654
    Abstract: A method of making a foam comprising the following steps. A mixture is created comprising (i) a first reactant comprising triglyceride having acrylate functionality, (ii) a second reactant comprising diacrylate, and (iii) a blowing agent. The mixture is expanded to create a froth. The first and second reactants of the froth are reacted to create the foam.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: December 5, 2017
    Assignee: Sealed Air Corporation (US)
    Inventors: Drew Ve Speer, William J Mahon, Lorna Lu Zhao
  • Publication number: 20170339697
    Abstract: Aspects of the present disclosure describe a guard band signal for communication on a guard band between a first frequency band utilized by a first radio access technology having a first sub-carrier spacing and a second frequency band utilized by a second radio access technology having a second sub-carrier spacing that is a multiple of the first sub-carrier spacing. The guard band signal includes a symbol that is repeated a number of times equal to the multiple. The guard band signal may be generated and transmitted by a transmitting device. The guard band signal may be received and decoded by a receiving device. The guard band signal is interpretable according to a first numerology of the first radio access technology and according to a second numerology of the second radio access technology.
    Type: Application
    Filed: May 10, 2017
    Publication date: November 23, 2017
    Inventors: Seyong PARK, Jing Jiang, Hao Xu, Lu Zhao, Alexandros Manolakos, June Namgoong, Wei Zeng, Huang Lou
  • Patent number: 9823189
    Abstract: In an embodiment of the present disclosure, an optical method for determining morphological parameters and physiological properties of tissue is presented. The method includes using reflectance measurements from a tissue area for a plurality of wavelengths, using a bio-optical model, using radiative transfer modeling and using a non-linear inversion procedure.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: November 21, 2017
    Assignee: Balter, AS.
    Inventors: Jakob J. Stamnes, Knut Stamnes, Lu Zhao, Boerge Hamre, Gennady Ryzhikov, Marina Biryulina, Endre R. Sommersten, Kristian Pagh Nielsen, Johan E. Moan
  • Publication number: 20170314033
    Abstract: The invention provides the genetically manipulated herbicide-resistant rubber producing dandelion plants and seed of said plants. Another aspect of the invention comprises progeny plants, or seeds, or regenerable parts of plants and seeds of the genetically manipulated herbicide-resistant dandelion plants. Applicants have further found that use of root cells for transformation and other optimized protocols enable quick transformation with high plant regeneration. Further, Applicants have developed the first transformation/regeneration protocol that is successful without the addition of hormone treatment.
    Type: Application
    Filed: April 25, 2017
    Publication date: November 2, 2017
    Inventors: Katrina Cornish, Kyle Arthur Benzle, Lu Zhao, Yingxiao Zhang, Brian Iaffaldano
  • Patent number: 9794077
    Abstract: A control method and device, and an optical transceiver are described in an embodiment of the disclosure. A first optical processing device is connected with a second optical processing device through an optical port link, and a transmission module configured to transmit a signal to the second optical processing device through the optical port link is arranged on the first optical processing device. The method includes: judging whether there is data to be transmitted to the second optical processing device or not in the first optical processing device, and acquiring a judgment result; and controlling the transmission module to be in an off state when the judgment result is NO.
    Type: Grant
    Filed: June 25, 2014
    Date of Patent: October 17, 2017
    Assignee: XI'AN ZHONGXING NEW SOFTWARE CO. LTD.
    Inventor: Lu Zhao
  • Publication number: 20170268923
    Abstract: A measurement information output system comprises an input unit and an output unit. The input unit is configured to input, to an arithmetic unit, a detected force value indicating the magnitude of force detected by one or more force sensors arranged so as to receive impact by motion of a measurement target and a detected acceleration value indicating the acceleration of the measurement target detected by an acceleration sensor arranged so as to detect the acceleration of the measurement target. The arithmetic unit is configured to compute the weight of the measurement target on the basis of the detected force value and the detected acceleration value. The output unit is configured to output, as a measured weight value, the weight of the measurement target computed by the arithmetic unit.
    Type: Application
    Filed: March 16, 2017
    Publication date: September 21, 2017
    Inventors: Kazuki YAMADA, Lu ZHAO, Yasuo KONDO
  • Publication number: 20170272286
    Abstract: Methods, systems, and devices are described for generating a hybrid waveform for data transmission between a transmitting device and a receiving device. The transmitting device may employ an OFDM processing technique to periodically transmit known first pilot symbols mapped from a signal constellation where each signal has equal energy during a first time period and a cyclic prefix based single-carrier (CP-SC) processing technique to transmit data packets and second known pilot symbols during a second time period. Channel estimation is based on first pilot symbols, which are inserted into all subcarriers of OFDM symbol blocks within a specific period. Channel estimation tracking is based on the second pilot symbols interleaved within data packets. The receiving device may be configured to estimate CSI based in part on first pilot symbols and to track the channel estimation based in part on the second pilot symbols in order to provide reliable data detection.
    Type: Application
    Filed: June 6, 2017
    Publication date: September 21, 2017
    Inventors: Lu Zhao, Juan Montojo, Christian Pietsch
  • Patent number: 9762426
    Abstract: A method to enhance coverage and/or throughput in a heterogeneous wireless network includes detecting interference between a neighboring cell and a serving cell. The method also includes cancelling the interference using an adaptive technique based on whether the interference has colliding Common Reference Signal (CRS) tones or whether the interference has colliding Dedicated Reference Signal (DRS) tones.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: September 12, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Taesang Yoo, Tao Luo, Lu Zhao
  • Publication number: 20170251268
    Abstract: In some embodiments, an electronic device obtains first motion information describing motion of an accessory of a multi-user device that is in communication with a display, and obtains second motion information describing motion of a user device that is associated with a first profile, wherein the motions of the accessory and the user device are detected during the first time period. In response to obtaining the first motion information of the accessory and/or the second motion information of the user device, in accordance with a determination that the motion of the accessory and the motion of the user device satisfy profile-switching criteria, including a criterion that is satisfied when the motion of the accessory and the motion of the user device have corresponding movement profiles during the first time period, the electronic device optionally initiates a process for configuring the multi-user device based on the first profile.
    Type: Application
    Filed: September 23, 2016
    Publication date: August 31, 2017
    Inventor: Lu ZHAO
  • Patent number: 9686108
    Abstract: Methods, systems, and devices are described for generating a hybrid waveform for data transmission between a transmitting device and a receiving device. The transmitting device may employ an OFDM processing technique to periodically transmit known first pilot symbols mapped from a signal constellation where each signal has equal energy during a first time period and a cyclic prefix based single-carrier (CP-SC) processing technique to transmit data packets and second known pilot symbols during a second time period. Channel estimation is based on first pilot symbols, which are inserted into all subcarriers of OFDM symbol blocks within a specific period. Channel estimation tracking is based on the second pilot symbols interleaved within data packets. The receiving device may be configured to estimate CSI based in part on first pilot symbols and to track the channel estimation based in part on the second pilot symbols in order to provide reliable data detection.
    Type: Grant
    Filed: August 10, 2016
    Date of Patent: June 20, 2017
    Inventors: Lu Zhao, Juan Montojo, Christian Pietsch