Patents by Inventor Cheng Xu

Cheng Xu 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: 11380609
    Abstract: Microelectronic assemblies, and related devices and methods, are disclosed herein. For example, in some embodiments, a microelectronic assembly may include a package substrate having a core substrate with a first conductive structure having a first thickness on the core substrate, and a second conductive structure having a second thickness on the core substrate, where the first thickness is different than the second thickness.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: July 5, 2022
    Assignee: Intel Corporation
    Inventors: Cheng Xu, Jiwei Sun, Ji Yong Park, Kyu Oh Lee, Yikang Deng, Zhichao Zhang, Liwei Cheng, Andrew James Brown
  • Publication number: 20220191024
    Abstract: By analyzing a content of a first message, a confidentiality level of the first message is determined. An encryption rule for a first computational complexity level corresponding to the confidentiality level of the first message is selected. The first message is encoded according to the encryption rule. The encoded first message and the confidentiality level of the first message are caused to be sent to a recipient.
    Type: Application
    Filed: December 15, 2020
    Publication date: June 16, 2022
    Applicant: International Business Machines Corporation
    Inventors: Su Liu, Yin Xia, Cheng Xu, Xinya Wang
  • Patent number: 11361143
    Abstract: Embodiments of the present invention are directed to a computer-implemented method for proactive rich text format management. Aspects include obtaining a content item to be displayed to a user and obtaining a preferred rich text format template for the user. Aspects also include applying the preferred rich text format template to the content item to create a customized view of the content item and displaying the customized view of the content item to the user.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: June 14, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Anita Govindjee, Su Liu, Kai Liu, Cheng Xu
  • Patent number: 11355459
    Abstract: Techniques for fabricating a semiconductor package having magnetic materials embedded therein are described. For one technique, fabrication of package includes: forming a pad and a conductive line on a build-up layer; forming a raised pad structure on the build-up layer, the raised pad comprising a pillar structure on the pad; encapsulating the conductive line and the raised pad structure in a magnetic film comprising one or more magnetic fillers; planarizing a top surface of the magnetic film until top surfaces of the raised pad structure and the magnetic film are co-planar; depositing a primer layer on the top surfaces; removing one or more portions of the primer layer above the raised pad structure to create an opening; and forming a via in the opening on the raised pad structure. The primer layer may comprise one or more of a build-up layer, a photoimageable dielectric layer, and a metal mask.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: June 7, 2022
    Assignee: Intel Corpoation
    Inventors: Kyu-Oh Lee, Sai Vadlamani, Rahul Jain, Junnan Zhao, Ji Yong Park, Cheng Xu, Seo Young Kim
  • Patent number: 11347381
    Abstract: A set of images and a corresponding set of textual information are received, such that a first textual information is to be presented with a first image. The first textual information is translated into a set of translated textual information, each textual information in the set of translated textual information corresponding to a language in a set of languages. A set of layout parameters is determined for at least one translated textual information. The translated textual information is transformed according to the set of layout parameters and overlaid on the first image. The overlaying causes a pixel of the transformed translated textual information to be superimposed on a pixel of the first image.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: May 31, 2022
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Su Liu, Yang Liang, Debbie Anglin, Cheng Xu
  • Patent number: 11332777
    Abstract: Disclosed herein are methods, reagent kits, and compositions for performing a bisulfite conversion of DNA directly from a biological sample including a patient's urine sample or a slide-mounted FFPE tissue sample. For example, a method of performing a bisulfite conversion of DNA can comprise certain preliminary steps for processing the biological sample and transferring a portion of the processed sample into a reaction vessel containing a bisulfite mixture. The method can further comprise heating the reaction vessel containing the biological sample and the bisulfite mixture at several heating temperatures and subsequently holding the reaction vessel at a holding temperature for a holding period. The method can also comprise certain bisulfite removal steps, desulfonation steps, and removal of the desulfonation solution. A final elution step can yield the converted DNA for further downstream sequencing and analysis.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: May 17, 2022
    Assignee: URIT Medical Electronic Co., Ltd.
    Inventors: Tom Cheng Xu, Kuikui Shen, Sally Li Shen, Jinlan Xu, Shilei Tang, Jusong Liang
  • Patent number: 11335632
    Abstract: Methods/structures of forming in-package inductor structures are described. Embodiments include a substrate including a dielectric material, the substrate having a first side and a second side. A conductive trace is located within the dielectric material. A first layer is on a first side of the conductive trace, wherein the first layer comprises an electroplated magnetic material, and wherein a sidewall of the first layer is adjacent the dielectric material. A second layer is on a second side of the conductive trace, wherein the second layer comprises the electroplated magnetic material, and wherein a sidewall of the second layer is adjacent the dielectric material.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: May 17, 2022
    Assignee: Intel Corporation
    Inventors: Prithwish Chatterjee, Junnan Zhao, Sai Vadlamani, Ying Wang, Rahul Jain, Andrew J. Brown, Lauren A. Link, Cheng Xu, Sheng C. Li
  • Publication number: 20220147603
    Abstract: Using a biometric sensor coupled to a touchscreen, fingerprint data is collected from within a plurality of virtual key areas of the touchscreen. A virtual key area in the plurality of virtual key areas comprises an area of the touchscreen configured to display an input prompt and collect touch data responsive to the input prompt. Responsive to determining that the fingerprint data has above a threshold level of similarity with stored fingerprint data associated with each of the virtual key areas and that a sequence of the virtual key areas matches a stored key sequence, access to a protected resource is allowed.
    Type: Application
    Filed: November 6, 2020
    Publication date: May 12, 2022
    Applicant: International Business Machines Corporation
    Inventors: Su Liu, Demetrice Browder, Cheng Xu, Debbie Anglin
  • Patent number: 11322290
    Abstract: Techniques are provided for an inductor at a first level interface between a first die and a second die. In an example, the inductor can include a winding and a core disposed inside the winding. The winding can include first conductive traces of a first die, second conductive traces of a second die, and a plurality of connectors configured to connect the first die with the second die. Each connector of the plurality of connecters can be located between a trace of the first conductive traces and a corresponding trace of the second conductive traces.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: May 3, 2022
    Assignee: Intel Corporation
    Inventors: Cheng Xu, Yikang Deng, Kyu Oh Lee, Ji Yong Park, Srinivas Pietambaram, Ying Wang, Chong Zhang, Rui Zhang, Junnan Zhao
  • Patent number: 11312375
    Abstract: Disclosed are a vehicle anti-collision forewarning method, an in-vehicle computer device and a vehicle anti-collision forewarning system.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: April 26, 2022
    Assignees: Beijing Idriverplus Technology Co., Virginia Tech Intellectual Properties, Inc.
    Inventors: Lei Zuo, Lisheng Yang, Dezhao Zhang, Xiao Wang, Xiaofei Li, Cheng Xu
  • Patent number: 11310182
    Abstract: A text conversation between at least two users is monitored. A first regarding a first topic is detected. A second message received subsequent to the first message regarding a second topic is detected. A third message received subsequent to the second message regarding the first topic is detected. In response to detecting that the third message regards the first topic of the first message, the third message may be displayed immediately adjacent the first message.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: April 19, 2022
    Assignee: International Business Machines Corporation
    Inventors: Su Liu, Yang Liang, Arun Dev, Cheng Xu
  • Publication number: 20220115150
    Abstract: This disclosure describes various configurations and components for bimetallic and trimetallic claddings for use as a wall element separating nuclear material from an external environment. The cladding materials are suitable for use as cladding for nuclear fuel elements, particularly for fuel elements that will be exposed to sodium or other coolants or environments with a propensity to react with the nuclear fuel.
    Type: Application
    Filed: September 23, 2021
    Publication date: April 14, 2022
    Inventors: Micah J. Hackett, Greg A. Vetterick, Cheng Xu
  • Publication number: 20220117089
    Abstract: Embodiments may include inductors with embedded magnetic cores and methods of making such inductors. In an embodiment, an integrated circuit package may include an integrated circuit die with a multi-phase voltage regulator electrically coupled to the integrated circuit die. In such embodiments, the multi-phase voltage regulator may include a substrate core and a plurality of inductors. The inductors may include a conductive through-hole disposed through the substrate core and a plugging layer comprising a dielectric material surrounding the conductive through-hole. In an embodiment, a magnetic sheath is formed around the plugging layer. In an embodiment, the magnetic sheath is separated from the plated through hole by the plugging layer. Additionally, a first layer comprising a dielectric material may be disposed over a first surface of the magnetic sheath, and a second layer comprising a dielectric material may be disposed over a second surface of the magnetic sheath.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 14, 2022
    Inventors: Chong ZHANG, Ying WANG, Junnan ZHAO, Cheng XU, Yikang DENG
  • Publication number: 20220110089
    Abstract: Systems and methods of the present disclosure provide techniques to locate target devices. An electronic message is sent to a set of landmark devices, signaling each landmark device to transmit echo-request packets to a target device and to other landmark devices and measure network-communication delays. Indications of the network-communication delays are received from the set landmark devices. A first sequence is formed by sorting the set of landmark devices relative to the network-communication delays between the target device and each landmark device. For each respective landmark device, an additional sequence is formed by sorting other landmark devices relative to the network-communication delays between the respective landmark device and the other landmark devices. A sequence-matching operation is applied to the first sequence and the additional sequences to form a ranking of the set of landmark devices relative to the target device.
    Type: Application
    Filed: December 14, 2021
    Publication date: April 7, 2022
    Inventors: Si Bin FAN, Yu GU, Su LIU, Cheng XU
  • Patent number: 11283616
    Abstract: The present invention relates to methods for a blockchain search system, and particularly, the present invention relates to methods for assuring the data integrity on blockchain hybrid storage. Furthermore, the present invention provides a cost-efficient update scheme to maintain the on-chain index and authenticated data structure and is efficient and scalable under various operational parameters.
    Type: Grant
    Filed: March 25, 2020
    Date of Patent: March 22, 2022
    Assignee: Hong Kong Baptist University
    Inventors: Jianliang Xu, Ce Zhang, Cheng Xu
  • Publication number: 20220074320
    Abstract: A variable valve driving mechanism of an engine, and the engine. The variable valve driving mechanism comprises a rocker arm (1) configured to control open and close of a valve (7) and a servo rocker arm (2) arranged in parallel to the rocker arm (1). A swing end of the servo rocker arm (2) extends to the top of the swing end of the rocker arm (1). A valve adjustment gap (1-2) provided in the swing direction of the servo rocker arm (2) and the rocker arm (1) is formed between the servo rocker arm (2) and the rocker arm (1). A gap compensating device telescopically filling the valve adjustment gap (1-2) and configured to adjust the valve (7) to be delayed to close or open in advance when extending to the valve adjustment gap (1-2) is provided between the servo rocker arm (2) and the rocker arm (1).
    Type: Application
    Filed: December 29, 2018
    Publication date: March 10, 2022
    Inventors: Fei WANG, Cheng XU, Zhongsheng REN, Baojun WANG, Deshi XU, Gang WANG
  • Publication number: 20220057273
    Abstract: Methods, systems and devices of the present disclosure involve techniques for cancelling base resistance error otherwise present in remote temperature sensors such as remote diode temperature sensors. In one or more embodiments, measurement logic configured to determine a temperature of or near a remote temperature sensor may be configured to determine an error cancelling coefficient and to calculate a temperature value, at least in part, responsive to the error cancelling coefficient. In some cases, error cancelling coefficients may be determined using one or more calibration techniques.
    Type: Application
    Filed: November 8, 2021
    Publication date: February 24, 2022
    Inventors: Hyunsoo Yeom, Cheng Xu
  • Patent number: 11248930
    Abstract: A wind forecasting system configured to generate forecasted wind conditions for a time interval based on wind data derived from flight log data collected from a plurality of aerial vehicles operating in a first area. The forecasted wind conditions can be used by an aerial route management system to generate a flight plan for an aerial vehicle from a start location to an end location in the first area during the time interval.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: February 15, 2022
    Assignee: International Business Machines Corporation
    Inventors: Sushain Pandit, Fang Wang, Su Liu, Cheng Xu
  • Patent number: 11246218
    Abstract: Embodiments may include inductors with embedded magnetic cores and methods of making such inductors. In an embodiment, an integrated circuit package may include an integrated circuit die with a multi-phase voltage regulator electrically coupled to the integrated circuit die. In such embodiments, the multi-phase voltage regulator may include a substrate core and a plurality of inductors. The inductors may include a conductive through-hole disposed through the substrate core and a plugging layer comprising a dielectric material surrounding the conductive through-hole. In an embodiment, a magnetic sheath is formed around the plugging layer. In an embodiment, the magnetic sheath is separated from the plated through hole by the plugging layer. Additionally, a first layer comprising a dielectric material may be disposed over a first surface of the magnetic sheath, and a second layer comprising a dielectric material may be disposed over a second surface of the magnetic sheath.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: February 8, 2022
    Assignee: Intel Corporation
    Inventors: Chong Zhang, Ying Wang, Junnan Zhao, Cheng Xu, Yikang Deng
  • Patent number: 11225291
    Abstract: A vehicle body structure and a vehicle are provided. The vehicle body structure includes two sill inner plates disposed at intervals along a left-right direction, two strengthening longitudinal beams disposed at intervals along the left-right direction, and at least one strengthening crossbeam. Each strengthening longitudinal beam is connected to one corresponding sill inner plate, and each strengthening crossbeam is connected to the two strengthening longitudinal beams.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: January 18, 2022
    Assignee: BYD COMPANY LIMITED
    Inventors: Xinchun Liu, Ming Ji, Cheng Xu, Maoyan Liang, Rongtian Deng