Patents by Inventor An Qian

An Qian 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).

  • Computer memory
    Patent number: 10762939
    Abstract: Computer memory technology is disclosed. In one example, a method for isolating computer memory blocks in a memory array from one another can include forming an opening between adjacent blocks of memory structures. The method can also include forming a protective liner layer on at least the memory structures. The method can further include disposing isolating material in the opening and on the protective liner layer. The method can even further include removing the isolating material on the protective liner layer. The method can additionally include removing the protective liner layer on the memory structures. Associated devices and systems are also disclosed.
    Type: Grant
    Filed: July 1, 2017
    Date of Patent: September 1, 2020
    Assignee: Intel Corporation
    Inventors: Christopher J. Larsen, David A. Daycock, Qian Tao, Saniya Rathod, Devesh K. Datta, Srivardhan Gowda, Rithu K. Bhonsle
  • Liquid crystal on silicon panel having less diffraction
    Patent number: 10761385
    Abstract: A liquid crystal on silicon (LCOS) panel comprises: a silicon substrate having silicon circuit within the silicon substrate; a plurality of metal electrodes disposed on the silicon substrate, where the plurality of metal electrodes are periodically formed on the silicon substrate; a dielectric material disposed in and filling gaps between adjacent metal electrodes; and an oxide layer disposed on the plurality of metal electrodes and the dielectric material in the gaps between adjacent metal electrodes; where the refractive index of the dielectric material is higher than the refractive index of the oxide layer.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: September 1, 2020
    Assignee: OmniVision Technologies, Inc.
    Inventors: Ming Zhang, Libo Weng, Cheng Zhao, Yin Qian, Chia-Chun Miao, Zhiqiang Lin, Dyson H. Tai
  • Display device
    Patent number: 10761336
    Abstract: A display device is provided. The display device comprises: a display panel; a collimation optical element located on a light emission side of the display panel and configured to modulate a first light emitted from the display panel into a collimated second light and emit the collimated second light; and a light modulation element located on a light emission side of the collimation optical element and configured to adjust an emission angle of the second light from the light modulation element. The first light emitted from the display panel is modulated into the collimated second light by the collimation optical element, the emission angle of the second light emitting from the light modulation element is adjusted by the light modulation element, such that the direction of the emission light of the display device is controllable.
    Type: Grant
    Filed: August 5, 2016
    Date of Patent: September 1, 2020
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Optoelectronics Technology Co., Ltd.
    Inventors: Qian Wang, Xue Dong, Wenqing Zhao, Xiaochuan Chen, Jian Gao, Pengcheng Lu
  • Sample dispenser including an internal standard and methods of use thereof
    Patent number: 10761083
    Abstract: The invention generally relates to a sample dispenser including an internal standard and methods of use thereof.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: September 1, 2020
    Assignee: Purdue Research Foundation
    Inventors: Zheng Ouyang, He Wang, Nicholas E. Manicke, Robert Graham Cooks, Qian Yang, Jiangjiang Liu
  • Snow thrower
    Patent number: 10760230
    Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: September 1, 2020
    Assignee: Chervon (HK) Limited
    Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
  • Smart voice enhancement architecture for tempo tracking among music, speech, and noise
    Patent number: 10762887
    Abstract: Audio data describing an audio signal may be received and used to determine a set of frames of the audio signal. A plurality of note onsets in the set of frames may be identified based on spectral energy of the audio signal in the set of frames. One or more tempos may be computed based on the identified plurality of note onsets. The one or more tempos may be validated based on a tempo validation condition. One or more music states of the audio signal may be determined based on the validated one or more tempos. Audio enhancement of the audio signal may be modified based on the one or more determined states of the audio signal.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: September 1, 2020
    Assignee: Dialpad, Inc.
    Inventors: Qian-Yu Tang, John Rector
  • Extended reality content exclusion
    Patent number: 10761694
    Abstract: One embodiment provides a method, including: receiving, at information handling device, an indication to display extended reality content in a field of view; identifying, using a processor, at least one portion in the field of view where the extended reality content should not be displayed; and excluding, responsive to the identifying, the extended reality content from being displayed on the at least one portion in the field of view. Other aspects are described and claimed.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: September 1, 2020
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Ming Qian, Song Wang, Jian Li, Jianbang Zhang
  • Anti-theft in firmware
    Patent number: 10762216
    Abstract: Methods, systems and storage media are disclosed for enhanced system boot processing that authenticates boot code based on biometric information of the user before loading the boot code to system memory. For at least some embodiments, the bio-metric authentication augments authentication of boot code based on a unique platform identifier. The enhanced boot code authentication occurs before loading of the operating system, and may be performed during a Unified Extensible Firmware Interface (UEFI) boot sequence. Other embodiments are described and claimed.
    Type: Grant
    Filed: October 20, 2017
    Date of Patent: September 1, 2020
    Assignee: Intel Corporation
    Inventors: Qian Ouyang, Jian J. Wang, Vincent J. Zimmer, Michael A. Rothman, Chao B. Zhang
  • Certain chemical entities, compositions, and methods
    Patent number: 10759766
    Abstract: Chemical entities based on quinoxaline that are kinase inhibitors are described. Specifically, quinoxaline derivatives of Formula I, containing a diarylamide or diarylurea substructure that inhibit Braf mutant kinase activity, pharmaceutical compositions containing the inhibitor compounds and methods of treatment of cancer comprising administering an effective amount of the Braf inhibitor compound are described.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: September 1, 2020
    Assignee: NEUPHARMA, INC.
    Inventors: Xiangping Qian, Yong-Liang Zhu
  • System and method for determining field non-uniformities of a wafer processing chamber using a wafer processing parameter
    Patent number: 10763142
    Abstract: A system for controlling a condition of a wafer processing chamber is disclosed. According the principles of the present disclosure, the system includes memory and a first controller. The memory stores a plurality of profiles of respective ones of a plurality of first control elements. The plurality of first control elements are arranged throughout the chamber. The first controller determines non-uniformities in a substrate processing parameter associated with the plurality of first control elements. The substrate processing parameter is different than the condition of the chamber. The first controller adjusts at least one of the plurality of profiles based on the non-uniformities in the substrate processing parameter and a sensitivity of the substrate processing parameter to the condition.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: September 1, 2020
    Assignee: LAM RESEARCH CORPORATION
    Inventors: Marcus Musselman, Juan Valdivia, III, Hua Xiang, Andrew D. Bailey, III, Yoko Yamaguchi, Qian Fu, Aaron Eppler
  • Low-pressure and low-energy self-regulating valve
    Patent number: 10761545
    Abstract: A passive, self-regulating valve includes a static pressure chamber and an elastically collapsible tube supported within the static pressure chamber. The elastically collapsible tube is defined by a geometry that determines an activation pressure of the valve. The passive, self-regulating valve also includes a flow restrictor in fluid communication with the elastically collapsible tube inside the static pressure chamber, as well as piping connecting a source of pressurized liquid both to the flow restrictor and to an opening into the static pressure chamber. The piping enables the flow restrictor to control flow rate of the pressurized liquid through the valve independent of the activation pressure of the valve. In a preferred embodiment, the flow restrictor is a needle valve.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: September 1, 2020
    Assignees: Massachusetts Institute of Technology, Jain Irrigation Systems Ltd
    Inventors: Ruo-Qian Wang, Amos G. Winter, Abhijit Bhaskar Joshi, Pawel Jerzy Zimoch
  • Method for recovering carbon-face-polarized silicon carbide substrate
    Patent number: 10763174
    Abstract: A method for recovering carbon-face-polarized silicon carbide substrates, including: providing an epitaxial structure, the epitaxial structure includes a carbon-face-polarized silicon carbide substrate to be recovered, as well as a nitrogen-face-polarized gallium nitride buffer layer, a barrier layer and a nitrogen-face-polarized gallium nitride channel layer that are sequentially deposited on the silicon carbide substrate; removing the nitrogen-face-polarized gallium nitride buffer layer, the barrier layer and the nitrogen-face-polarized gallium nitride channel layer by wet etching; and cleaning and blowing dry the carbon-face-polarized silicon carbide substrate.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: September 1, 2020
    Assignee: SUZHOU HAN HUA SEMICONDUCTOR CO., LTD.
    Inventors: Xianfeng Ni, Qian Fan, Wei He
  • Report viewer using radiological descriptors
    Patent number: 10762168
    Abstract: A method and a report viewer for viewing a structured report, such as medical report describing radiological images using descriptors selected from a predefined list of descriptors, includes the acts of opening the medical report; and in response to the opening act, searching for a further report related to the descriptors of the medical report, and highlighting words and/or sentences in the further report that match keywords derived from the descriptors. The medical report and the further report may be displayed simultaneously with the words and/or sentences being highlighted. The further report may include an unstructured text report, and the method further includes mapping the descriptors to findings in the text report and highlighting the findings.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: September 1, 2020
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Yuechen Qian, Sevenster Merlijn, Giselle Rebecca Isner
  • Blood pressure parameter detection method and user equipment
    Patent number: 10758143
    Abstract: Embodiments disclose a blood pressure parameter detection method. The method includes: detecting, by user equipment UE, an electrocardiogram ECG signal of a user by using a first ECG contact and a second ECG contact that are connected to an ECG detection circuit of the UE; when determining that the detected ECG signal matches a pre-stored reference ECG signal, enabling, by the UE, a photoplethysmogram PPG detection circuit, and detecting a PPG signal of the user by using a PPG detection point connected to the PPG detection circuit; and when determining that the detected PPG signal matches a pre-stored reference PPG signal, enabling, by the UE, a blood pressure detection application, and processing the detected ECG signal and the detected PPG signal by using the blood pressure detection application to obtain a blood pressure parameter of the user.
    Type: Grant
    Filed: November 26, 2015
    Date of Patent: September 1, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yonglin Gui, Bo Yang, Qizhi Zhan, Honggang Li, Zexu Qian
  • Beautyberry total glycosides extract and preparation method and use thereof
    Patent number: 10758585
    Abstract: Disclosed is a composition comprising an beautyberry total glycosides extract, and a method of preparation thereof, and the use of the composition thereof in preparing drugs for treating neurodegenerative diseases or skin diseases. The extract thereof is prepared from the leaves of Callicarpa cathayana H.T. Chang or Callicarpa formosana Rolfe, and contains 18% to 45% verbascoside and 15% to 40% Arenarioside.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: September 1, 2020
    Assignee: Suzhou Neupharma Co., Ltd.
    Inventors: Jingge Liu, Yijun Cheng, Jinguo Cao, Yongliang Zhu, Xiangping Qian
  • Self-consistent structures for secure transmission and temporary storage of sensitive data
    Patent number: 10762232
    Abstract: Implementations provide self-consistent, temporary, secure storage of information. An example system includes short-term memory storing a plurality of key records and a cache storing a plurality of data records. The key records and data records are locatable using participant identifiers. Each key record includes a nonce and each data record includes an encrypted portion. The key records are deleted periodically. The system also includes memory storing instructions that cause the system to receive query parameters that include first participant identifiers and to obtain a first nonce. The first nonce is associated with the first participant identifiers in the short-term memory. The instructions also cause the system to obtain data records associated with the first participant identifiers in the cache, to build an encryption key using the nonce and the first participant identifiers, and to decrypt the encrypted portion of the obtained data records using the encryption key.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: September 1, 2020
    Assignee: DrFirst.com, Inc.
    Inventors: Zilong Tang, James F. Chen, Chen Qian
  • Method and apparatus for evaluating an ultrasonic weld junction
    Patent number: 10759006
    Abstract: A method and a test fixture for evaluating a battery cell are described, wherein the battery cell is composed of a cell body having a plurality of electrode foils that are joined to both a positive terminal and a negative terminal at weld junctions. The method includes retaining the cell body of the battery cell in a first clamping device and gripping one of the positive and negative terminals in a terminal gripper. A dynamic stress end effector coupled to the terminal gripper is employed to apply a vibrational excitation load to the one of the positive and negative terminals. Impedance between the positive terminal and the negative terminal is monitored via a controller, and integrity of the weld junction of the one of the positive and negative terminals is evaluated based upon the impedance.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: September 1, 2020
    Assignee: GM Global Technology Operations LLC
    Inventors: Wayne W. Cai, Debejyo Chakraborty, Qian Lin, John M. Moote, Anthony Ottomano, Teresa J. Rinker
  • HYPERVISOR RESTART HANDLING MECHANISM USING RANDOM SESSION NUMBERS
    Publication number: 20200272504
    Abstract: Certain embodiments described herein are generally directed to handling a hypervisor restart event in a distributed network system. Embodiments include receiving, by a central controller, a session identifier from a first hypervisor. Embodiments further include comparing, by the central controller, the session identifier to a stored session identifier associated with the first hypervisor. Embodiments further include determining, by the central controller based on the session identifier not matching the stored session identifier associated with the first hypervisor, that the first hypervisor has restarted. Embodiments further include updating, by the central controller, the stored session identifier associated with the first hypervisor to match the session identifier. Embodiments further include identifying, by the central controller, a second hypervisor that is associated with the first hypervisor.
    Type: Application
    Filed: May 11, 2020
    Publication date: August 27, 2020
    Inventors: Bin QIAN, Amit CHOPRA, Dexiang WANG, Chen LI, Feng PAN, Jianjun SHEN, Aayush SAXENA, Yang PING
  • NADPH Oxidase Inhibitors and Uses Thereof
    Publication number: 20200270214
    Abstract: This disclosure relates to compounds and methods of treating or preventing a Nox related disease or condition comprising administering to a subject in need thereof a Nox inhibitor or pharmaceutical compositions comprising a Nox inhibitor disclosed herein, derivatives, or compounds disclosed herein optionally substituted with one or more substitutes including optional salt and prodrug forms. In certain embodiments, this disclosure relates to sulfonylurea compounds and uses reported herein.
    Type: Application
    Filed: July 26, 2019
    Publication date: August 27, 2020
    Inventors: Osman Güner, Bernard Lassegue, Kathy Griendling, Qian Xu, David Brown, J. Phillip Bowen, Amol Kulkarni, E. Blake Watkins
  • POWER DISTRIBUTION AND CIRCUIT PROTECTION FOR A MOBILE APPLICATION HAVING A HIGH EFFICIENCY INVERTER
    Publication number: 20200274375
    Abstract: A power electronics assembly for a mobile application includes a first power electronics component selectively coupled to a high source on a first side and coupled to a high voltage battery on a second side, a second power electronics component selectively coupled to one of a low load or a low voltage battery on a first side and coupled to the high voltage battery on a second side; and a controller, including an operating mode circuit structured to determine a discharge operating mode for the mobile application, a power electronics configuration circuit structured to provide a switch state value for the first power electronics component and the second power electronics component in response to the discharge operating mode, and wherein the first power electronics component and the second power electronics component are responsive to the switch state value to coupled selected ones of the high source, low load, and low voltage battery to the high voltage battery.
    Type: Application
    Filed: March 23, 2020
    Publication date: August 27, 2020
    Inventors: Justin Keith Griffiths, Nilesh Surase, Ritika Shetty, Shalini Tripathy, Somdut Dey, Madhavi Gupta, Mayura Madane, Sadiya Qureshi, Toseed Khan, Amit Chavan, Kumar Prasad Telikepalli, Atul Solvande, Hao Wang, Jiong Chen, Yueyue Deng, Jason Carroll, Srinivasan Arjun Tekalur, Jacob William Green, Chakravarthi Kandru, Cheng Luo, Tianyang Jiang, Cheng Wan, Ye Zhu, John Trublowski, Robert Stephen Douglass, Rajen Modi, Nilay Mehta, Laura Natali Valencia Fritsch, Han Li, Dongxin Jin, Lewei Qian, Jun Li, Hongrae Kim, Daniel R. Ouwenga, Patrick Herranz, Miroslav Horejs, Rohit Baranwal, Zhe Zhang, Martin Wayne Mensch, Brandon William Fisher, Austin Robert Zurface, Jeff Howard Urian, James David, Bharath Kumar Suda, Asheesh Kumar Soni, Rene Guy Gallet, Michael Scott Sullivan, Karsten Gerving, Guido Völlmar, Gerd Schmitz, Christoph Bausch, Ute Molitor, Lutz Friedrichsen, Kai Schroeder, Julia Otte, Madeline Philipsohn, Norbert Roesner, Volker Lang, Johannes Meissner, Paolo D'Amico, Jalpa Shah, Meng Wang, Damrongrit Piyabongkarn, Niles Stephen Ramseyer, Dennis Dukaric, Matt Haylock, Anvaya R. Hingangave, Devendra Patil