Patents by Inventor Liang Shi

Liang Shi 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: 12039971
    Abstract: A method for semantic recognition includes: in response to performing semantic analysis on information acquired by a terminal, a sentence to be processed is acquired; word recognition is performed on the sentence, to obtain a plurality of words and part-of-speech information corresponding to each of the words; a target set update operation is determined with a word processing model, according to one or more words to be input, part-of-speech information of the words to be input, and a dependency relationship of a first word. The word processing model is configured to calculate first and second feature vectors according to a word feature vector of the words to be input, a part-of-speech feature vector of the part-of-speech information and a relationship feature vector of the dependency relationship of the first word, calculate confidence levels of the preset set update operations according to the first feature vector and the second feature vector.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: July 16, 2024
    Assignee: Beijing Xiaomi Pinecone Electronics Co., Ltd.
    Inventors: Yuankai Guo, Bin Wang, Liang Shi, Yulan Hu, Erli Meng, Shuo Wang, Yingzhe Wang
  • Publication number: 20240222420
    Abstract: The present disclosure relates to a technical filed of power devices and manufacturing of semiconductors, and in particular to a manufacturing method for trench power device integrated with inductor and a trench power device integrated with inductor manufactured thereby, and the manufacturing method includes: forming a cell structure and an integrated inductor, defining contact holes; C, forming a circuit link layer, and forming a passivation layer.
    Type: Application
    Filed: January 30, 2024
    Publication date: July 4, 2024
    Inventors: BING MEI, YI ZHAO, LIANG SHI
  • Publication number: 20240184242
    Abstract: A number of techniques provide a data efficient and/or computation efficient computer-generated holography, examples of which may be implemented on low-power devices such as smartphones and virtual-reality/augmented-reality devices and provide high fidelity holographic images. The techniques include used of layered depth image representations and end-to-end training of neural network generation of double-phase hologram encoding.
    Type: Application
    Filed: March 25, 2022
    Publication date: June 6, 2024
    Inventors: Wojciech Matusik, Liang Shi
  • Patent number: 12004276
    Abstract: A driving circuit comprises a switch mode power converter circuit to convert a supply voltage (e.g. rectified mains), including an energy storage component and a main control switch. The energy storage component discharges to provide a regulated DC current to an output load upon the switching of the main control switch. A time-varying offset is used to modulate the regulated current hereby controlling the voltage across the energy storage component. In this way, the voltage across the energy storage component is maintained above the supply voltage with a safety margin, and this is used to prevent input current spikes and hence prevent an efficiency reduction of the driver circuit.
    Type: Grant
    Filed: May 20, 2021
    Date of Patent: June 4, 2024
    Inventors: Liang Shi, Shan Wang
  • Publication number: 20240162302
    Abstract: A split gate power device and a method of manufacturing the same are provided. The method includes: preparing an epitaxial layer; defining trenches; preparing a voltage support layer at a bottom of each of the trenches; preparing a source polysilicon; growing silicon oxide between polysilicon layers; preparing a gate polysilicon; performing ion implantation to form a body region and a source region; preparing contact holes and tungsten plugs; performing etching to form a circuit; and preparing a passivation layer.
    Type: Application
    Filed: January 22, 2024
    Publication date: May 16, 2024
    Inventors: LIANG SHI, LI YANG
  • Patent number: 11983500
    Abstract: At a terminal equipment side, sentence information received by the terminal equipment is acquired. A part-of-speech label sequence of text data in the sentence information for which part-of-speech labelling is to be performed is extracted. A detection result is acquired by detecting legitimacy of the part-of-speech label sequence. When the detection result indicates that the part-of-speech label sequence is illegitimate, the part-of-speech label sequence is corrected. A corrected part-of-speech label sequence is output as a result of performing part-of-speech labelling on the text data. Semantics corresponding to the sentence information is determined according to output sentence information with part-of-speech labels.
    Type: Grant
    Filed: May 31, 2021
    Date of Patent: May 14, 2024
    Assignee: BEIJING XIAOMI PINECONE ELECTRONICS CO., LTD.
    Inventors: Yuankai Guo, Yulan Hu, Liang Shi, Erli Meng, Bin Wang, Yingzhe Wang, Shuo Wang, Xinyu Hua
  • Publication number: 20230412060
    Abstract: A base with integrated coils and the motor with the same is provided, the base with integrated coils comprises: an insulating base, a metal circuit, a coil electronically connecting to the metal circuit. The coil comprises an initial lead, an end lead and a coil body connecting the initial lead and the end lead. The insulating base is configured with an accommodating slot for the initial lead, which extends from the position where the coil body starts winding. Provided base with integrated coils is configured with an accommodating slot for initial leads. And even if the initial lead is placed at the bottom of the coil body, it will not affect the stability of the coil body. Thus, the coil body will not easily shake.
    Type: Application
    Filed: August 25, 2023
    Publication date: December 21, 2023
    Inventors: Couquan MO, Liang SHI, Yebeizi GENG
  • Publication number: 20230399020
    Abstract: A vehicle traveling control method, the method includes: determining predicted motion features of a to-be-avoided object within a perception visual field of a vehicle; determining a safety level of the to-be-avoided object relative to the vehicle according to the predicted motion features and preset safety conditions; and determining a target deceleration of the vehicle according to an attribute feature of the to-be-avoided object and the corresponding safety level, and controlling traveling of the vehicle according to the target deceleration.
    Type: Application
    Filed: November 30, 2022
    Publication date: December 14, 2023
    Applicant: Xiaomi EV Technology Co., Ltd.
    Inventors: Liang SHI, Chi ZHANG
  • Patent number: 11836448
    Abstract: A method for semantic recognition includes: in response to performing semantic analysis on information acquired by a terminal, a sentence to be processed is acquired. Word recognition is performed on the sentence to be processed, to obtain a plurality of words and part-of-speech information thereof. A target set update operation is determined with a pre-trained word processing model, according to a word to be processed in the set of words to be processed and part-of-speech information of the word to be processed. If a dependency relationship corresponding to the target set update operation is a first dependency relationship, through each of the plurality of preset set update operations, a respective dependency relationship of the word to be processed and a respective confidence level corresponding to the dependency relationship is determined, and a respective update of the set of words to be processed is performed.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: December 5, 2023
    Assignee: Beijing Xiaomi Pinecone Electronics Co., Ltd.
    Inventors: Yuankai Guo, Bin Wang, Liang Shi, Erli Meng, Yulan Hu, Shuo Wang, Yingzhe Wang
  • Publication number: 20230369461
    Abstract: An SGT MOSFET device and a manufacturing method of contact holes of the SGT MOSFET device relate to a field of power semiconductor device manufacturing. The manufacturing method includes steps of preparing a gate trench, source trenches, a shielding gate trench, and a pre-embedded ESD trench, preparing a cell structure, preparing an ESD region, a body region, and a source region by ion implantation and preparing a gate contact hole, a source contact hole, a shield gate contact hole, and ESD contact holes. By pre-embedding an ESD structure, depth differences between the gate contact hole, the source contact hole, the shielding gate contact hole, and the ESD contact holes are reduced, and the contact holes are prepared by only one photolithography process. The manufacturing method reduces one photolithography process and one process of growing ESD polysilicon, saves cost, and reduces difficulty of the manufacturing process.
    Type: Application
    Filed: July 25, 2023
    Publication date: November 16, 2023
    Inventors: FEI PENG, YI ZHAO, LIANG SHI
  • Publication number: 20230360285
    Abstract: The present disclosure relates to using end-to-end differentiable pipeline for optimizing parameters of a base procedural material to generate a procedural material corresponding to a target physical material. For example, the disclosed systems can receive a digital image of a target physical material. In response, the disclosed systems can retrieve a differentiable procedural material for use as a base procedural material in response. The disclosed systems can compare a digital image of the base procedural material with the digital image of the target physical material using a loss function, such as a style loss function that compares visual appearance. Based on the determined loss, the disclosed systems can modify the parameters of the base procedural material to determine procedural material parameters for the target physical material. The disclosed systems can generate a procedural material corresponding to the base procedural material using the determined procedural material parameters.
    Type: Application
    Filed: June 26, 2023
    Publication date: November 9, 2023
    Inventors: Milos Hasan, Liang Shi, Tamy Boubekeur, Kalyan Sunkavalli, Radomir Mech
  • Publication number: 20230328028
    Abstract: A method for providing information includes receiving a reference notification message that a target account number is referenced, the reference notification message being sent by a first information system after receiving a request initiated by a first user for first information content by way of referencing the target account number, wherein first information content includes information content generated in the first information system, and the target account number is associated with a second information system; acquiring the first information content; acquiring, from an information library associated with the second information system, second information content related to the first information content; and providing the second information content to the first user.
    Type: Application
    Filed: June 2, 2023
    Publication date: October 12, 2023
    Inventors: Xu HUANG, Jie XU, Liang SHI, Danqiong CHEN, Jie GAO, Yuping ZHANG
  • Publication number: 20230305489
    Abstract: According to examples, a learning based, end-to-end compression system may include an encoder, which may receive a complex hologram image and encode a latent code for a real component and an imaginary component of the hologram image. The system may also include a quantizer to quantize the latent code and a transform block, which may entropy-code the quantized latent code to obtain a compressed image. The system may further include a generator to decode the compressed image and a discriminator, which may classify the decoded image to obtain an uncompressed image. In case of holographic video input, the encoder may encode a frame to obtain a standard compressed frame and a residual to a latent code. The generator may decode the standard compressed frame and the latent code to obtain a reconstructed residual, and the discriminator may combine the uncompressed standard frame and the reconstructed residual.
    Type: Application
    Filed: March 23, 2022
    Publication date: September 28, 2023
    Applicant: Meta Platforms Technologies, LLC
    Inventors: Changwon JANG, Richard WEBB, Liang SHI, Lei XIAO, Changil KIM, Douglas Robert LANMAN
  • Publication number: 20230282713
    Abstract: A trench type power device and a manufacturing method of the trench type power device are provided, which relate to a technical field of manufacturing power semiconductor devices. The manufacturing method includes steps of preparing a cellular structure, preparing contact holes and tungsten bolts, performing etching to form a circuit, and depositing a passivation layer and etching the passivation layer, which overcomes limitation on relative positions of the gate trench and source trench from technology capability of photoetching machines, so as to further improve the integration level. Moreover, simultaneously manufacturing the gate trench and the source trench overcomes difficulties of the photoetching technology and reduces cellular density and on-resistance, so as to improve efficiency of the trench type power device. And, there is no other mask additionally added.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Inventors: LI YANG, LIANG SHI
  • Publication number: 20230282636
    Abstract: A device integrating a trench type power device and a source capacitor and a manufacturing method of the device integrating the trench type power device and the source capacitor are provided, which relate to a technical field of manufacturing power semicondutor devices. The manufacturing method includes steps of preparing a cellular structure, preparing contact holes and tungsten bolts, accessing an electro-static discharge (ESD) diode and an integrated capacitor into the trench type power device, and depositing a passivation layer, etching a pad region, and performing wire bonding, which integrates the trench type power device and the source capacitor. Since no other masks are additionally added, a cost of the trench type power device and the manufacturing method thereof is controllable, and the device integrating the trench type power device and the source capacitor reduces use of external capacitors, thereby reducing an occupied area of a printed circuit board.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Inventors: YI ZHAO, LIANG SHI
  • Patent number: 11747766
    Abstract: A method for rendering a light field comprises projecting rays from a viewpoint positioned at a first side of a spatial light modulator (SLM) to a clipping plane positioned at an opposing side of the SLM to form an elemental view frustum within a three-dimensional scene and rendering objects within the elemental view frustum to generate components of a first elemental image for the first elemental region. The SLM may include a tiled array of non-overlapping elemental regions and a top edge and a bottom edge of a first elemental region of the non-overlapping elemental regions are intersected by the rays to form the elemental view frustum. Furthermore, the light field may include the first elemental image and additional elemental images corresponding to the array of elemental regions and each one of the additional elemental images is rendered using an additional elemental view frustum.
    Type: Grant
    Filed: March 2, 2021
    Date of Patent: September 5, 2023
    Assignee: NVIDIA Corporation
    Inventors: Fu-Chung Huang, Ward Lopes, Liang Shi
  • Publication number: 20230272906
    Abstract: A two-channel burner includes a pulverized coal supply mechanism, a transition channel, an inner secondary air guide tube, an outer secondary air guide tube, a combustion stabilizing chamber, and a flow smoothing chamber. The outer secondary air guide tube, the combustion stabilizing chamber, and the flow smoothing chamber are sequentially connected to form a burner body. The pulverized coal supply mechanism passes through an interior of the burner body. The transition channel is fitted over the pulverized coal supply mechanism. The inner secondary air guide tube is disposed between the transition channel and the outer secondary air guide tube and forms an inner secondary air passage together with the transition channel, and forms an outer secondary air passage together with the outer secondary air guide tube. An outlet end of the inner secondary air guide tube is formed to have a flared opening.
    Type: Application
    Filed: August 30, 2021
    Publication date: August 31, 2023
    Inventors: Fang NIU, Wei LUO, Naiji WANG, Renshan JI, Liang SHI, Xing LIANG, Yanyan GONG, Yanrong WEI, Pengzhong LIU, Lu DUAN, Xiaojiong LI, Yuhong CUI, Xing QIU, Nan JIA, Zhixing WANG, Xiangyu ZHENG, Gang LIU, Lili YAN, Xiaolei CHENG, Zhenyu LIU, Peng MIAO, Shujuan YAN, Xufang ZHANG, Shijun WANG, Meijun LI, Boxi DU, Changfang MENG, Xuewen WANG, Mingshuang CUI, Jianpeng WANG, Yongying WANG, Long CHEN, Zhi DONG, Haipeng YU, Zhe CHEN, Song ZHANG, Huiyan MA
  • Publication number: 20230205133
    Abstract: A method for producing a hologram representative of a subject three-dimensional scene includes receiving and storing input digital data characterizing a first image of the subject three-dimensional scene. The method further includes processing the data in a neural network that has been trained to transform the input digital data into a holographic representation of the subject three-dimensional scene, the representation containing phase information characterizing depth and parallax of the scene. The method also includes providing an output of the holographic representation of the subject three-dimensional scene.
    Type: Application
    Filed: April 21, 2021
    Publication date: June 29, 2023
    Inventors: Wojciech Matusik, Liang Shi
  • Patent number: 11688109
    Abstract: The present disclosure relates to using end-to-end differentiable pipeline for optimizing parameters of a base procedural material to generate a procedural material corresponding to a target physical material. For example, the disclosed systems can receive a digital image of a target physical material. In response, the disclosed systems can retrieve a differentiable procedural material for use as a base procedural material in response. The disclosed systems can compare a digital image of the base procedural material with the digital image of the target physical material using a loss function, such as a style loss function that compares visual appearance. Based on the determined loss, the disclosed systems can modify the parameters of the base procedural material to determine procedural material parameters for the target physical material. The disclosed systems can generate a procedural material corresponding to the base procedural material using the determined procedural material parameters.
    Type: Grant
    Filed: October 28, 2021
    Date of Patent: June 27, 2023
    Assignee: Adobe Inc.
    Inventors: Milos Hasan, Liang Shi, Tamy Boubekeur, Kalyan Sunkavalli, Radomir Mech
  • Patent number: D1029528
    Type: Grant
    Filed: January 9, 2024
    Date of Patent: June 4, 2024
    Assignee: Shenzhen Baoda Lixing Electronics Co., Ltd.
    Inventor: Liang Shi