Patents by Inventor Jun Zeng

Jun Zeng 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: 12284817
    Abstract: Heterostructure and double-heterostructure trench-gate devices, in which the substrate and/or the body are constructed of a narrower-bandgap semiconductor material than the uppermost portion of the drift region. Fabrication most preferably uses a process where gate dielectric anneal is performed after all other high-temperature steps have already been done.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: April 22, 2025
    Assignee: MaxPower Semiconductor Inc.
    Inventors: Jun Zeng, Mohamed N. Darwish
  • Publication number: 20250124640
    Abstract: Apparatuses, systems, and techniques to train one or more neural networks using stratified sampled training data parameters. In at least one embodiment, one or more stochastic training data parameters may be stratified sampled from one or more sampling ranges to compute a gradient for updating the one or more neural networks.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 17, 2025
    Inventors: Jonathan Peter Lorraine, Cheng (Kevin) Xie, Xiaohui Zeng, Jun Gao, Sanja Fidler, James Lucas
  • Publication number: 20250123614
    Abstract: In one example in accordance with the present disclosure, an electronic device is described. An example electronic device includes a processor and memory storing executable instructions that when executed cause the processor to receive an image of a polymer melt pool captured during crystallization of the polymer melt pool. The instructions also cause the processor to measure brightness of the polymer melt pool in the captured image. The instructions further cause the processor to determine crystallization information of the polymer melt pool based on the measured brightness of the polymer melt pool.
    Type: Application
    Filed: August 16, 2021
    Publication date: April 17, 2025
    Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P., NANYANG TECHNOLOGICAL UNIVERSITY
    Inventors: Van Thai TRAN, Hejun DU, Jun ZENG, Kun ZHOU, How Wei Benjamin TEO, Kaijuan CHEN, Kim Quy LE
  • Patent number: 12263519
    Abstract: A push-bending forming device for titanium alloy tubes is provided, which includes a die main body, a plurality of filling balls, a differential temperature assembly and a punch. The filling balls are configured to be filled in a tube blank, and are made of a metal material, with a heat-resistance temperature over 500° C. A diameter of the filling ball is less than an inner diameter of the tube blank. The punch includes a first pushing part and a second pushing part. A push-bending forming method using such device is also provided.
    Type: Grant
    Filed: July 25, 2024
    Date of Patent: April 1, 2025
    Assignee: Nanchang Hangkong University
    Inventors: Xuefeng Xu, Liming Wei, Chenge Wan, Jie Xiao, Feng Cui, Yubin Fan, Jun Xie, Xiang Zeng, Zhengang Yuan, Hongyu Gan
  • Patent number: 12267495
    Abstract: An affine prediction method, a computing device and a non-transitory storage medium are disclosed. The method includes obtaining a current coding block comprising a plurality of sub-blocks arranged in an array; dividing the current coding block into at least two areas, wherein each area of the at least two areas comprises two or more of the sub-blocks; setting a corresponding control point motion vector (CPMV) for one or more control points in the each area, respectively; and affine-predicting motion vectors (MVs) of the two or more of the sub-blocks in the each area, using the corresponding CPMV.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: April 1, 2025
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Feiyang Zeng, Dong Jiang, Jucai Lin, Jun Yin, Cheng Fang
  • Patent number: 12267489
    Abstract: A coding algorithm encodes consecutive frames of a video sequence and realizes distributed Gradual Decoding Refresh. The consecutive frames include a first frame, a second frame, and a third frame, and each frame is composed of (X+Y+Z) columns of coding tree units. The algorithm includes: coding X columns of the first frame in an intra coding manner and coding the other columns of the first frame in an inter coding manner and/or the intra coding manner; coding X columns of the second frame in the inter coding manner, coding Y columns of the second frame in the intra coding manner, and coding Z columns of the second frame in the inter and/or intra coding manner(s); and coding X and Y columns of the third frame in the inter coding manner, and coding Z columns of the third frame in the intra coding manner. The X/Y/Z columns (intra-coded columns) are inconsecutive.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: April 1, 2025
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: Wei-Min Zeng, Chi-Wang Chai, Wu-Jun Chen, Wei Li, Rong Zhang
  • Publication number: 20250105541
    Abstract: A compact high-speed electrical connector and electronic system thereof. The connecter comprises first, second, and third mating interfaces configured to receive one or more cards, and a mounting interface configured to mount to a substrate. The first, second, and third mating interfaces extend in columns parallel to each other and perpendicular to a mating direction. The first, second, and third mating interfaces offset from each other in a mating direction. The mounting interface extends in the mating direction. Such a configuration enables direction interconnections between three components that support hybrid functions such as high-speed signals, power, and/or side bands, while satisfying a limited space provided by an electronic system.
    Type: Application
    Filed: September 19, 2024
    Publication date: March 27, 2025
    Applicant: Amphenol Commercial Products (Chengdu) Co., Ltd.
    Inventors: Jun Fan, Tao Zeng, Ki Ka Lau
  • Publication number: 20250094674
    Abstract: Examples of methods are described herein. In some examples, a method includes generating, using a compensation machine learning model after training, a compensated model based on a three-dimensional (3D) object model. In some examples, the compensation machine learning model is trained by generating candidate compensation plans and evaluating, using a deformation machine learning model, the candidate compensation plans. In some examples, the method includes adjusting the 3D object model based on the compensated model to produce an adjusted model.
    Type: Application
    Filed: July 30, 2021
    Publication date: March 20, 2025
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, LP.
    Inventors: Juheon LEE, Juan Carlos CATANA SALAZAR, Nathan MORONEY, Jun ZENG
  • Publication number: 20250092099
    Abstract: Compositions and methods for editing an endogenous NAC genes in plants are provided, for the improvement of traits of agronomic or commercial importance. Modifications of expression and activity of NAC genes are described, including editing endogenous NAC gene functional motifs and knocking out NAC gene function.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 20, 2025
    Applicant: PIONEER HI-BRED INTERNATIONAL, INC.
    Inventors: ZHENGLIN HOU, MARY A RUPE, BO SHEN, ROBERT W WILLIAMS, WEIQING ZENG, JUN ZHANG
  • Patent number: 12250396
    Abstract: The present provides an affine prediction method and related devices. The method may include: dividing a current coding block into multiple sub-blocks, and determining an initial prediction value of all pixels in each of the sub-blocks; dividing each of the sub-blocks into multiple fraction blocks, wherein at least one of the fraction blocks comprises at least two integer pixels; determining a motion vector difference and a gradient of each of the fraction blocks; calculating a pixel compensation value of each of the fraction blocks based on the motion vector difference value and the gradient; taking the pixel compensation value of each of the fraction blocks as a pixel compensation value of all pixels in each of the fraction blocks; and calculating a final prediction value of each pixel in the current coding block by the initial prediction value of each pixel and the pixel compensation value.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: March 11, 2025
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Feiyang Zeng, Dong Jiang, Jucai Lin, Jun Yin, Cheng Fang
  • Patent number: 12244822
    Abstract: A method for acquiring motion vectors includes: obtaining a number of related motion vectors of a current block, wherein the number of related motion vectors are motion vectors of a related block of the current block, a prediction mode of the related block is the same as a current prediction mode of the current block, an encoding has been completed; determining weights of at least part of the number of related motion vectors; and calculating a weighted motion vector of the current block based on at least part of the number of related motion vectors and the weights of at least part of the plurality of related motion vectors.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: March 4, 2025
    Assignee: ZHEIJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Dong Jiang, Jucai Lin, Jun Yin, Feiyang Zeng, Cheng Fang
  • Patent number: 12244554
    Abstract: Systems and method for determining a topic cohesion measurement between a content item and a hyperlinked landing page are presented. In one embodiment, a plurality of content item signals is generated for the content item and a corresponding plurality of signals are generated for the hyperlinked landing page. An analysis of the corresponding signals is conducted to determine a measurement of topic cohesion, a topic cohesion score, between the content item and the hyperlinked landing page. A cohesion predictor model is trained to generate the predictive topic cohesion score between an input content item and a hyperlinked landing page. Upon a determination that the topic cohesion score is less than a predetermined threshold, remedial actions are taken regarding the hyperlink of the content item. Alternatively, positive actions may be carried out, including promoting the content item to others, associating advertisements with the content item, and the like.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: March 4, 2025
    Assignee: Pinterest, Inc.
    Inventors: Andrey Dmitriyevich Gusev, Wenke Zhang, Hsiao-Ching Chang, Qinglong Zeng, Peter John Daoud, Jun Liu, Grace Chin, Zhuoyuan Li, Jacob Franklin Hanger, Vincent Bannister
  • Patent number: 12244850
    Abstract: A sub-block motion prediction method includes: obtaining a reference block, a co-located frame, and a reference frame of a current block; obtaining a motion vector of the current block, wherein the motion vector corresponds to a set of reference parameters; obtaining a co-located block of a sub-block based on the set of reference parameters, wherein a plurality of sub-blocks are obtained by dividing the current block; obtaining a candidate motion vector of each sub-block based on a motion vector of the co-located block; and obtaining a sub-block motion prediction result of the current block based on all candidate motion vectors of all sub-blocks and following a principle of consuming a minimal prediction cost.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: March 4, 2025
    Assignee: ZHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Dong Jiang, Jucai Lin, Jun Yin, Feiyang Zeng, Cheng Fang
  • Publication number: 20250068275
    Abstract: A touch control structure includes a plurality of touch signal lines in a peripheral area. A respective touch signal line includes a double-layer structure in a double-layer region and a single-layer structure in a single-layer region. The peripheral area includes a first sub-area on a first side, a second sub-area on a second side, a third sub-area on a third side, a fourth sub-area on a fourth side, of the touch control area. The first sub-area includes a side region, and one or more corner regions. The double-layer region and the single-layer region are in the first sub-area, the first sub-area has a first shortest width along a direction from the touch control area to the first sub-area, the first shortest width is greater than a shortest width of at least one of sub-areas of the peripheral area other than the first sub-area.
    Type: Application
    Filed: November 11, 2024
    Publication date: February 27, 2025
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yu Wang, Erjin Zhao, Yi Zhang, Ping Wen, Wei Wang, Yang Zeng, Yuanqi Zhang, Lingran Wang, Jun Yan
  • Publication number: 20250068801
    Abstract: Examples of methods are described herein. In some examples, a method includes determining a graph representation of a three-dimensional (3D) object. In some examples, the graph representation includes nodes and edges associated with the nodes. In some examples, each node includes a temperature profile attribute. In some examples, the method includes predicting, using a machine learning model, a deformation of the 3D object based on the graph representation.
    Type: Application
    Filed: January 4, 2022
    Publication date: February 27, 2025
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Lei CHEN, Chuang GAN, Jun ZENG, Carlos Alberto LOPEZ COLLIER LA MARLIERE, Yu XU, Zi-Jiang YANG
  • Patent number: 12238330
    Abstract: The present disclosure relates to a motion vector prediction method, a video coding method, and related apparatuses and devices. The motion vector prediction method includes: acquiring a candidate list of a current coding block in a preset prediction mode, where the candidate list includes a plurality of candidate motion vectors; performing a motion search of the plurality of candidate motion vectors in the candidate list to obtain an initial optimal motion vector of the current coding block in the preset prediction mode; performing motion compensation on the initial optimal motion vector by using each of a first preset number of pixel accuracies, to determine a final optimal motion vector of the current coding block, where the preset prediction mode comprises any one of a plurality of prediction modes, and pixel accuracies used in any one of the prediction modes are identical.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: February 25, 2025
    Assignee: SHEJIANG DAHUA TECHNOLOGY CO., LTD.
    Inventors: Feiyang Zeng, Dong Jiang, Jucai Lin, Jun Yin, Cheng Fang
  • Patent number: D1070231
    Type: Grant
    Filed: December 7, 2023
    Date of Patent: April 15, 2025
    Inventors: Rongqing Xu, Zhennan Xu, Huijuan Lin, Jun Zeng
  • Patent number: D1070232
    Type: Grant
    Filed: December 8, 2023
    Date of Patent: April 15, 2025
    Inventors: Rongqing Xu, Zhennan Xu, Huijuan Lin, Jun Zeng
  • Patent number: D1070233
    Type: Grant
    Filed: December 7, 2023
    Date of Patent: April 15, 2025
    Inventors: Rongqing Xu, Zhennan Xu, Huijuan Lin, Jun Zeng
  • Patent number: D1070234
    Type: Grant
    Filed: December 7, 2023
    Date of Patent: April 15, 2025
    Inventors: Rongqing Xu, Zhennan Xu, Huijuan Lin, Jun Zeng