Patents by Inventor Xiaofei He

Xiaofei He 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: 20240160306
    Abstract: A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.
    Type: Application
    Filed: January 9, 2023
    Publication date: May 16, 2024
    Inventors: Chang LUO, Xiping LI, Hongwei MA, Ming HU, Wei HE, Youngyik KO, Haijun QIU, Yi ZHANG, Taofeng XIE, Tianci CHEN, Qun MA, Xinghua LI, Ping WEN, Yang ZHOU, Yuanqi ZHANG, Xiaoyan YANG, Shun ZHANG, Pandeng TANG, Yang ZENG, Tong ZHANG, Xiaofei HOU, Zhidong WANG, Haoyuan FAN, Jinhwan HWANG
  • Publication number: 20240124825
    Abstract: An immobilized enzymolysis equipment for reconstituted rice milk powder includes a bottom box, a heating device is arranged on an upper surface of the bottom box, and a splash-proof device is arranged on an upper surface of the heating device. Support legs are fixedly connected to corners of a lower surface of the bottom box. A rotating motor is arranged on a bottom surface of an inner cavity of the bottom box. The rotating motor is provided to achieve the effect of rotating a centrifugal device. The centrifugal device is rotationally connected to one side, extending to the upper surface of the bottom box, of the rotating motor, so as to achieve water-milk separation of reconstituted milk powder.
    Type: Application
    Filed: July 24, 2023
    Publication date: April 18, 2024
    Applicant: Harbin University Of Commerce
    Inventors: Na ZHANG, Yang YANG, Xin BIAN, Chunmin MA, Xiaofei LIU, Bing WANG, Yinyuan HE
  • Publication number: 20230352096
    Abstract: A configuration control circuit of a flash-type FPGA capable of suppressing programming interference is provided. The configuration control circuit adds a programming selection circuit compared with a conventional configuration control circuit. When a programming operation is performed on a flash memory cell located in a target row and a target column, the programming selection circuit controls a path between a programming bit line (BL) voltage and a BL voltage obtaining terminal of the flash memory cell located in the target row and the target column to be turned on, and a path between the programming BL voltage and a BL voltage obtaining terminal of a flash memory cell located in another row and the target column to be turned off.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 2, 2023
    Applicant: WUXI ESIONTECH CO., LTD.
    Inventors: Zhengzhou CAO, Yueer SHAN, Bo TU, Xiaofei HE, Yanfei ZHANG, Zhenkai JI
  • Patent number: 11736107
    Abstract: A field-programmable gate array (FPGA) for using a configuration shift chain to implement a multi-bitstream function includes a bitstream control circuit, a multi-bitstream configuration shift chain and a configurable module. The FPGA enables multi-bitstream storage configuration bits to latch configuration bitstreams by adjusting a circuit structure of a multi-bitstream configuration shift chain in a combination of a control logic of a bitstream control circuit for the multi-bitstream configuration shift chain, and outputs one latched configuration bitstream from a configuration output terminal to a configurable module through each multi-bitstream storage configuration bit as required, so that the configurable module implements a logic function corresponding to the configuration bitstream outputted by the multi-bitstream configuration shift chain.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: August 22, 2023
    Assignee: WUXI ESIONTECH CO., LTD.
    Inventors: Yueer Shan, Yanfeng Xu, Xiaofei He, Jicong Fan
  • Patent number: 11403206
    Abstract: Provided are a method and an apparatus for debugging, and a system on chip. The method for debugging includes: a component to be debugged receives a debugging instruction from a controller, and the component to be debugged performs debugging operation according to the debugging instruction and configuration of a state machine inside the component to be debugged. Then an SW level debugging operation of component on system on chip can be achieved, which improves the debugging efficiency of these components with large amounts of data flow on system on chip.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: August 2, 2022
    Assignee: HANGZHOU FABU TECHNOLOGY CO., LTD.
    Inventors: Xiaofei He, Siddartha Kavilipati, Bahaa Osman
  • Publication number: 20220116040
    Abstract: A field-programmable gate array (FPGA) for using a configuration shift chain to implement a multi-bitstream function includes a bitstream control circuit, a multi-bitstream configuration shift chain and a configurable module. The FPGA enables multi-bitstream storage configuration bits to latch configuration bitstreams by adjusting a circuit structure of a multi-bitstream configuration shift chain in a combination of a control logic of a bitstream control circuit for the multi-bitstream configuration shift chain, and outputs one latched configuration bitstream from a configuration output terminal to a configurable module through each multi-bitstream storage configuration bit as required, so that the configurable module implements a logic function corresponding to the configuration bitstream outputted by the multi-bitstream configuration shift chain.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 14, 2022
    Applicant: WUXI ESIONTECH CO., LTD.
    Inventors: Yueer SHAN, Yanfeng XU, Xiaofei HE, Jicong FAN
  • Patent number: 11037034
    Abstract: Provided are a scalable data fusion method and related products. The scalable data fusion method is applied in a central device and includes: receiving sensing data transmitted by each of M first edge devices, wherein M is an integer equal to or greater than 1; fusing the sensing data transmitted by each of the M first edge devices to obtain M pieces of fused data respectively corresponding to the M first edge devices; distributing the M pieces of fused data to the M first edge devices respectively; receiving object information transmitted by each of the M first edge devices, wherein the object information is obtained based on the fused data; and integrating the object information transmitted by each of the M first edge devices and construct surrounding information based on the integrated object information.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: June 15, 2021
    Assignee: HANGZHOU FABU TECHNOLOGY CO., LTD.
    Inventors: Xiaofei He, Yu Cao, Hang Nguyen
  • Patent number: 10911181
    Abstract: The present disclosure provides a method for checking a to-be-checked signal and related products. The method is applied in a checking device and includes: a first obtaining module, configured to obtain a to-be-checked signal carrying first control information, wherein the first control information is generated based on original control information; a second obtaining module, configured to obtain original checking information; a determining module, configured to determine the first control information according to the to-be-checked signal; and a checking module, configured to check correctness of the first control information according to the original checking information. The present disclosure can be used to enable reliability and functional safety on devices originally designed without features intended to support those functions.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: February 2, 2021
    Assignee: HANGZHOU FABU TECHNOLOGY CO., LTD.
    Inventors: Xiaofei He, Jeffrey Chu, Hang Nguyen
  • Patent number: 10909417
    Abstract: Provided are a proposals processing method and related products for object detection, where the method comprising: determining a score threshold according to a statistics property of scores of a first quantity of proposal; selecting a second quantity of proposals with a score higher than the score threshold from the first quantity of proposals; and suppressing to the second quantity of proposals to get a third quantity of non-overlapping proposals with high scores, as such, time complexity for selecting a second quantity of proposals is reduced, and efficiency for selection of the proposals to be used for suppression is improved, thereby improving proposal processing efficiency and object detection efficiency.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: February 2, 2021
    Assignee: HANGZHOU FABU TECHNOLOGY CO.. LTD.
    Inventors: Xiaofei He, Abinash Mohanty, Yu Cao, Yong Xiao
  • Patent number: 8472705
    Abstract: Embodiments of methods, apparatuses, devices and systems associated with one or more representative images are disclosed.
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: June 25, 2013
    Assignee: Yahoo! Inc.
    Inventor: Xiaofei He
  • Patent number: 8275722
    Abstract: Systems and methods for determining semantically related terms using an active learning framework such as Transductive Experimental Design are disclosed. Generally, to enhance a keyword suggestion tool, an active learning module trains a model to predict whether a term is relevant to a user. The model is then used to present the user with terms that have been determined to be relevant based on the model so that an online advertisement service provider may more efficiently provide a user with terms that are semantically related to a seed set.
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: September 25, 2012
    Assignee: Yahoo! Inc.
    Inventors: Pradhuman Jhala, Xiaofei He
  • Patent number: 7844567
    Abstract: Described are a system and method for selecting a training sample from a sample set. The method comprises determining proximities between all data samples in a set of the data samples, forming edges between the data samples as a function of the proximities, computing weights for the edges as a function of the proximities, selecting a plurality of the data samples as a function of the weights to form a subset of the data samples, and storing the subset of the data samples.
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: November 30, 2010
    Assignee: Yahoo! Inc.
    Inventors: Xiaofei He, Wei Vivian Zhang
  • Patent number: 7769749
    Abstract: This disclosure describes systems and methods for categorizing web pages. Web pages and terms selected from those web pages are organized in a matrix. The number of terms in the matrix are filtered using a Laplacian score algorithm. A linear regression algorithm or some other algorithm may use the filtered set of terms to fit the web pages into pre-defined categories.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: August 3, 2010
    Assignee: Yahoo! Inc.
    Inventor: Xiaofei He
  • Publication number: 20100169249
    Abstract: Systems and methods for determining semantically related terms using an active learning framework such as Transductive Experimental Design are disclosed. Generally, to enhance a keyword suggestion tool, an active learning module trains a model to predict whether a term is relevant to a user. The model is then used to present the user with terms that have been determined to be relevant based on the model so that an online advertisement service provider may more efficiently provide a user with terms that are semantically related to a seed set.
    Type: Application
    Filed: March 10, 2010
    Publication date: July 1, 2010
    Applicant: Yahoo Inc.
    Inventors: Pradhuman Jhala, Xiaofei He
  • Publication number: 20090290813
    Abstract: Embodiments of methods, apparatuses, devices and systems associated with one or more representative images are disclosed.
    Type: Application
    Filed: May 23, 2008
    Publication date: November 26, 2009
    Applicant: YAHOO! INC.
    Inventor: Xiaofei He
  • Patent number: 7603348
    Abstract: A system is described for classifying a search query. The system may create a machine learning classifier function that may be “trained” by a plurality of categorized queries within a query taxonomy. The system may represent the queries as term vectors and input the term vectors to the machine learning classifier function to generate a value that may correspond to a particular category within the query taxonomy. The system may regularize the machine learning classifier function based on user search click data to improve the classifying accuracy.
    Type: Grant
    Filed: January 26, 2007
    Date of Patent: October 13, 2009
    Assignee: Yahoo! Inc.
    Inventors: Xiaofei He, Pradhuman Dasharalhasinh Jhala
  • Publication number: 20090125503
    Abstract: This disclosure describes systems and methods for categorizing web pages. Web pages and terms selected from those web pages are organized in a matrix. The number of terms in the matrix are filtered using a Laplacian score algorithm. A linear regression algorithm or some other algorithm may use the filtered set of terms to fit the web pages into pre-defined categories.
    Type: Application
    Filed: November 13, 2007
    Publication date: May 14, 2009
    Applicant: Yahoo! Inc.
    Inventor: Xiaofei HE
  • Publication number: 20090049002
    Abstract: Described are a system and method for selecting a training sample from a sample set. The method comprises determining proximities between all data samples in a set of the data samples, forming edges between the data samples as a function of the proximities, computing weights for the edges as a function of the proximities, selecting a plurality of the data samples as a function of the weights to form a subset of the data samples, and storing the subset of the data samples.
    Type: Application
    Filed: August 13, 2007
    Publication date: February 19, 2009
    Applicant: YAHOO! INC.
    Inventors: Xiaofei He, Wei Vivian Zhang
  • Publication number: 20080270333
    Abstract: Systems and methods for determining semantically related terms using an active learning framework such as Transductive Experimental Design are disclosed. Generally, to enhance a keyword suggestion tool, an active learning module trains a model to predict whether a term is relevant to a user. The model is then used to present the user with terms that have been determined to be relevant based on the model so that an online advertisement service provider may more efficiently provide a user with terms that are semantically related to a seed set.
    Type: Application
    Filed: April 30, 2007
    Publication date: October 30, 2008
    Applicant: Yahoo! Inc.
    Inventors: Pradhuman Jhala, Xiaofei He
  • Publication number: 20080256035
    Abstract: The present invention is directed towards systems and methods for generating a linear regression model based on statistically frequent query pairs. The method of the present invention comprises storing statistically frequent query pairs, the query pairs constituting a query and a query rewrite. Query pair samples are generated based on the statistically frequent query pairs and an active learning algorithm is utilized to select the most informative query pairs. A linear regression algorithm is then utilized to generate a linear regression model based on the selected most informative query pairs.
    Type: Application
    Filed: April 10, 2007
    Publication date: October 16, 2008
    Inventors: Wei Vivian Zhang, Xiaofei He