Patents by Inventor Hua Yang

Hua Yang 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: 20210057298
    Abstract: A semiconductor package including a semiconductor die, a molding compound and a redistribution structure is provided. The molding compound laterally wraps around the semiconductor die, wherein the molding compound includes a base material and a first filler particle and a second filler particle embedded in the base material. The first filler particle has a first recess located in a top surface of the first filler particle, and the second filler particle has at least one hollow void therein. The redistribution structure is disposed on the semiconductor die and the molding compound, wherein the redistribution structure has a polymer dielectric layer. The polymer dielectric layer includes a body portion and a first protruding portion protruding from the body portion, wherein the body portion is in contact with the base material and the top surface of the first filler particle, and the first protruding portion fits with the first recess of the first filler particle.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 25, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yi-Da Tsai, Ching-Hua Hsieh, Chih-Wei Lin, Tsai-Tsung Tsai, Sheng-Chieh Yang, Chia-Min Lin
  • Publication number: 20210056139
    Abstract: The present disclosure provides a searching method and apparatus, a device and a non-volatile computer storage medium. According to embodiments of the present disclosure, it is possible to obtain a search intention according to the obtained query keyword, and then obtain at least one scenario detail according to the search intention, so that it is possible to output the at least one scenario detail. Since the same search intention might correspond to different scenario demands, directly providing the user with several scenario details corresponding to the search intention can effectively meet differentiated demands when the user uses the same query keyword to search under different scenarios.
    Type: Application
    Filed: August 25, 2016
    Publication date: February 25, 2021
    Applicant: Beijing Baidu Netcom Science and Technology Co., Ltd.
    Inventors: Weidong YANG, Mengyang LIU, Hua LU
  • Publication number: 20210056220
    Abstract: A method applied to an equipment for improving confidentiality protection of neural network model is provided. An operating system of the equipment may comprise a framework and a hardware abstraction layer (HAL), and the method may comprise: before a source model in an application (app) is executed, by a processor of the equipment, modifying the source model to form a modified model by running a modification subroutine associated with the app, and causing the framework to accept the modified model, instead of the source model, as the model to be executed, so the framework instructs the HAL to prepare execution of the modified model.
    Type: Application
    Filed: May 7, 2020
    Publication date: February 25, 2021
    Inventors: Yi-Min YANG, Jia-Hua YANG, Chia-Ming LU, Cheng-Hsun HSIEH
  • Publication number: 20210057259
    Abstract: A manufacturing method of a semiconductor device includes the following steps. A semiconductor wafer having an active side and a back side opposite to the active side is provided. A plurality of conductive bumps are provided on the active side. A protection film is laminated on the active side, wherein the protection film includes a dielectric film covering the plurality of conductive bumps and a cover film covering the dielectric film. A thinning process is performed on the back side to form a thinned semiconductor wafer. The cover film is removed from the dielectric film. A singularization process is performed on the thinned semiconductor wafer with the dielectric film to form a plurality of semiconductor devices.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 25, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Sheng-Chieh Yang, Shing-Chao Chen, Ching-Hua Hsieh, Chih-Wei Lin
  • Patent number: 10928743
    Abstract: Embodiments herein beneficially enable simultaneous processing of a plurality of substrates in a digital direct write lithography processing system. In one embodiment a method of processing a plurality of substrate includes positioning a plurality of substrates on a substrate carrier of a processing system, positioning the substrate carrier under the plurality of optical modules, independently leveling each of the plurality of substrates, determining offset information for each of the plurality of substrates, generating patterning instructions based on the offset information for each of the plurality of substrates, and patterning each of the plurality of substrates using the plurality of optical modules. The processing system comprises a base, a motion stage disposed on the base, the substrate carrier disposed on the motion stage, a bridge disposed above a surface of the base and separated therefrom, and a plurality of optical modules disposed on the bridge.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: February 23, 2021
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Chien-Hua Lai, Chia-Hung Kao, Hsiu-Jen Wang, Shih-Hao Kuo, Yi-Sheng Liu, Shih-Hsien Lee, Ching-Chang Chen, Tsu-Hui Yang
  • Publication number: 20210049611
    Abstract: A biometric authentication platform (10) uses fault-tolerant distributed computing to determine if a supplied biometric sample and a sample stored in a registry are from the same person. A collection of reference samples is maintained in a distributed ledger (115) with immutable history of modifications. Results of matching are stored in a separate distributed ledger (125) providing an immutable history log. Coordinated use of both ledgers (115, 125) enable biometric authentication of registered users (140) in real time. Users (140) may interact with providers (150) and/or trusted circles of other users in order to recover user records from the user ledger (115).
    Type: Application
    Filed: January 28, 2019
    Publication date: February 18, 2021
    Inventors: Hua YANG, Leonid KONTSEVICH, Kevin HOROWITZ, Igor Lovyagin
  • Publication number: 20210050251
    Abstract: A bonding method of package components and a bonding apparatus are provided. The method includes: providing at least one first package component and a second package component, wherein the at least one first package component has first electrical connectors and a first dielectric layer at a bonding surface of the at least one first package component, and the second package component has second electrical connectors and a second dielectric layer at a bonding surface of the second package component; bringing the at least one first package component and the second package component in contact, such that the first electrical connectors approximate or contact the second electrical connectors; and selectively heating the first electrical connectors and the second electrical connectors by electromagnetic induction, in order to bond the first electrical connectors with the second electrical connectors.
    Type: Application
    Filed: May 5, 2020
    Publication date: February 18, 2021
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Yi-Li Hsiao, Chih-Hang Tung, Chen-Hua Yu, Tung-Liang Shao, Su-Chun Yang
  • Publication number: 20210050451
    Abstract: A method includes forming an implanted region in a substrate. The implanted region is adjacent to a top surface of the substrate. A clean treatment is performed on the top surface of the implanted region. The top surface of the implanted region is baked after the clean treatment. An epitaxial layer is formed on the top surface of the substrate. The epitaxial layer is patterned to form a fin.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 18, 2021
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Che-Yu LIN, Ming-Hua YU, Tze-Liang LEE, Chan-Lon YANG
  • Patent number: 10920025
    Abstract: A method for preparing a polyolefin resin powder has the steps of a) heat dissolving a polyolefin resin in an organic solvent having a solubility parameter less than or equal to the solubility parameter of the polyolefin resin to obtain a polyolefin resin solution; b) cooling the polyolefin resin solution to precipitate a solid, thereby obtaining a solid-liquid mixture; c) optionally adding an adjuvant to the solid-liquid mixture and mixing; and d) conducting solid-liquid separation and drying to obtain a polyolefin resin powder suitable for selective laser sintering. The difference between the solubility parameters of the organic solvent and of the polyolefin resin is within 0-20% of the solubility parameter of the polyolefin resin. The polyolefin resin powder obtained according to this method has good antioxidant property, good powder flowability, moderate size, smooth surface, suitable bulk density, and suitable dispersibility and particle size distribution.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: February 16, 2021
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Jianye Liu, Shijun Zhang, Liqiu Chu, Liying Zhang, Hao Zou, Mu Dong, Dali Gao, Baige Chou, Jingbo Shao, Yun Lyu, Hua Yin, Qingquan Yang, Jie Li, Yiqing Bai, Yihui Xu
  • Patent number: 10920008
    Abstract: A thermal-curable resin composition is provided. The thermal-curable resin composition comprises: (A) a thermal-curable resin component, which comprises: (a1) bismaleimide resin; (a2) cyanate ester resin; and (a3) epoxy resin, wherein the cyanate ester resin (a2) and the epoxy resin (a3) are respectively in an amount ranging from 50 parts by weight to 150 parts by weight and from 24 parts by weight to 51 parts by weight per 100 parts by weight of the bismaleimide resin (a1); and (B) a filler, wherein the filler (B) is in an amount ranging from 40 parts by weight to 55 parts by weight per 100 parts by weight of the dry weight of the resin composition; and wherein the resin composition has a dynamic viscosity of not higher than 800 Pa┬Ěs after being brought into a semi-cured state (B-stage), and the resin composition has a dissipation factor (Df) of not higher than 0.006 at 10 GHz after being cured completely.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: February 16, 2021
    Assignee: TAIWAN UNION TECHNOLOGY CORPORATION
    Inventors: Ju-Ming Huang, Chen-Hua Yu, Chang-Chien Yang, Guan-Syun Tseng, Chih-Wei Liao
  • Publication number: 20210044464
    Abstract: The invention provides a frequency offset estimation method for an OFDM-IM system. The method includes: S1. performing preliminary frequency offset compensation on a received signal subjected to non-uniform frequency offset by using a two-step method of: (1) resampling and down conversion; and (2) unified compensation for residual frequency offset ?, wherein in the step (2), a sum of energy of null sub-carriers is used as a cost function, an initial estimation value of ? is obtained by one-dimensional search, and the preliminary compensation is performed; S2. estimating positions of non-activated sub-carriers in the OFDM-IM system by using the signal subjected to the preliminary compensation; and S3. assigning certain weights to the estimated sub-carriers, adding energy of the estimated sub-carriers into the cost function according to different weights, obtaining a final estimation value of ? by the one-dimensional search performed on ?, and performing secondary compensation.
    Type: Application
    Filed: October 30, 2018
    Publication date: February 11, 2021
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Fangjiong CHEN, Zhibin YANG, Jing LIU, Fei JI, Hua YU
  • Publication number: 20210044429
    Abstract: A biometric authentication platform uses fault-tolerant distributed computing to determine if a supplied biometric live scan and template are from the same person. Features provide additional protection for biometric data. The template and live scan may be encrypted using a symmetric encryption key. The encrypted template and live scan may be sent with copies of the symmetric key, each copy further encrypted by a public key associated with one processor's public-private key pair. Each processor may decrypt a copy of the symmetric key, which may then be used by the processor for decrypting the live scan and template for matching. A decentralized user ledger may store an encrypted copy of the biometric template, with the key stored locally in a registered device. Alternatively, a decentralized user ledger may store a hash of the biometric template, for verification of a template that is maintained on a registered device.
    Type: Application
    Filed: September 9, 2020
    Publication date: February 11, 2021
    Inventors: Hua YANG, Leonid KONTSEVICH, Kevin HOROWITZ, Igor Lovyagin
  • Patent number: 10917822
    Abstract: Provided in embodiments of the present application are a method and a device for managing a link. The method includes: receiving, by a first network device, a first link quality parameter sent by a second network device, wherein the first link quality parameter is used to indicate a link quality between a terminal device and the second network device, and the first network device provides a current service for the terminal device; and determining, by the first network device, whether a connection between the terminal device and the second network device is needed according to the first link quality parameter.
    Type: Grant
    Filed: September 22, 2016
    Date of Patent: February 9, 2021
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Ning Yang, Hua Xu
  • Publication number: 20210030265
    Abstract: A multifunctional visualization instrument is provided that, in certain embodiments, includes a body having a proximal end and a distal end. The multifunctional visualization instrument includes a display screen on the body and a camera stick at the distal end of the body and comprising an arm and a camera. The arm of the camera stick is sized to fit within a channel of a removable laryngoscope blade. The multifunctional visualization instrument includes a port on a surface of the laryngoscope, configured to mate with an introducer and a steering input for steering the introducer, displayed on the display screen simultaneously with an image of the patient captured by the camera.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 4, 2021
    Inventors: Peter Douglas Colin Inglis, Hua Yang, Matthew John Ross McGrath, Michael Ng, Andrew J. Gano, Rhea Marie May
  • Publication number: 20210036154
    Abstract: A fin field effect transistor (Fin FET) device includes a fin structure extending in a first direction and protruding from an isolation insulating layer disposed over a substrate. The fin structure includes a well layer, an oxide layer disposed over the well layer and a channel layer disposed over the oxide layer. The Fin FET device includes a gate structure covering a portion of the fin structure and extending in a second direction perpendicular to the first direction. The Fin FET device includes a source and a drain. Each of the source and drain includes a stressor layer disposed in recessed portions formed in the fin structure. The stressor layer extends above the recessed portions and applies a stress to a channel layer of the fin structure under the gate structure. The Fin FET device includes a dielectric layer formed in contact with the oxide layer and the stressor layer in the recessed portions.
    Type: Application
    Filed: August 17, 2020
    Publication date: February 4, 2021
    Inventors: Kun-Mu LI, Tsz-Mei KWOK, Ming-Hua YU, Chan-Lon YANG
  • Publication number: 20210037009
    Abstract: A biometric authentication platform uses fault-tolerant distributed computing to determine if a supplied biometric sample and a template sample, which may be stored in a registry, are from the same person. Samples may be subdivided and assigned to Sub-Sample Processing Clusters for processing in parallel to determine sub-results. A consensus authentication result may then be determined by the processing cluster based upon the sub-results.
    Type: Application
    Filed: October 5, 2020
    Publication date: February 4, 2021
    Inventors: Hua YANG, Leonid KONTSEVICH, Kevin HOROWITZ, Igor Lovyagin
  • Patent number: 10909332
    Abstract: A signal processing terminal is provided that includes a signal transmission circuit and a processor. The signal transmission circuit is configured to receive a first electrical signal and a second electrical signal respectively from a first communication terminal and a second communication terminal, and to attach a first user identification header to the first electrical signal and attach a second user identification header to the second electrical signal. The processor is electrically coupled to the signal transmission circuit, and configured to process the first and second electrical signals according to the first and second user identification headers in sequence within a bus, and to generate and transmit a first and a second processed results back to the signal transmission circuit.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: February 2, 2021
    Assignee: HTC Corporation
    Inventors: Chia-Chu Ho, Chih-Hung Li, Ching-Hao Lee, Feng-Jui Kuo, Hsiu-Po Yang, Szu-Hua Chiu
  • Patent number: 10910726
    Abstract: This application discloses a slot antenna and a terminal. The slot antenna includes a ground plane, an open slot disposed on the ground plane, a slot feeder, and a resonant circuit. The resonant circuit effectively excites a current on a surface of the ground plane, so that the ground plane becomes a primary radiator, and the antenna is a secondary radiator. Therefore, a volume of the antenna can be reduced without affecting radiation efficiency of the antenna.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: February 2, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chih-Hua Chang, Chien-Ming Lee, Hanyang Wang, Yen-Cheng Lai, Yu Chan Yang
  • Patent number: 10909233
    Abstract: A method includes: training a prediction model with sample data; obtaining user information of a user as an input feature to the prediction model; predicting, using the prediction model according to a set of determination conditions, whether the user has forgotten a payment password associated with a payment application; and in response to predicting that the user has forgotten the payment password and detecting the user logging in the payment application with a login password different from the payment password, displaying a user interface for directing the user to a payment password resetting interface for resetting the payment password.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: February 2, 2021
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Yipeng Yang, Kangbei Jiang, Ning Wang, Hua Zhao, Tong Zhu
  • Patent number: D911621
    Type: Grant
    Filed: September 26, 2018
    Date of Patent: February 23, 2021
    Assignee: HISCENE INFORMATION TECHNOLOGY CO., LTD
    Inventors: Hongxuan Nie, Hua Yang, Haifeng Huang