Patents by Inventor Ding An

Ding An 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: 20240358654
    Abstract: The present disclosure discloses a preparation method of porous starch for encapsulating probiotic, and belongs to the field of food processing. The present disclosure provides porous starch with controllable pore size and morphology by regulating the ratio of amylose to amylopectin (quantitative compounding), keeping starch hydroxyl sites exposed (concentration cultivation), and building interfacial tension to stretch starch chains (convection drying), and uses the porous starch to encapsulate probiotics, which can improve the retention rate of probiotics, reduce the loss of probiotics during food processing and transportation, and thus retain the biological functions of probiotics to a maximum extent.
    Type: Application
    Filed: April 21, 2024
    Publication date: October 31, 2024
    Inventors: Enbo Xu, Qingqing Zhu, Jingsong Feng, Haibo Pan, Siyu Yao, Tian Ding, Donghong Liu, Xingqian Ye
  • Publication number: 20240363746
    Abstract: The present disclosure relates to a semiconductor device structure (1) comprising: a substrate (10); a Group III-Nitride material channel layer (20) arranged on the substrate (10); a Group III-Nitride material barrier layer (30) arranged on the Group III-Nitride material channel layer (20); an ohmic contact structure (60) comprising a first Ti layer (61) and an Al layer (62) arranged on the first Ti layer (61), wherein the ohmic contact structure (60) is arranged recessed in the Group III-Nitride material barrier layer (30) such that the bottom of the first Ti layer (61) extends below a 2DEG channel level (2DEG) provided by the Group III-Nitride channel layer and Group III-Nitride material barrier layer (20, 30), the first Ti layer (61) provided with angled sidewalls (61a) with a sidewall angle 40°???75°, preferably 50°???60°, as measured as the angle (?) between the respective angled sidewalls (61a) and a bottom of the Group III-Nitride material barrier layer (30); a thickness of the first Ti layer (61) is e
    Type: Application
    Filed: July 18, 2022
    Publication date: October 31, 2024
    Inventors: Jr-Tai CHEN, Ding-Yuan CHEN, Niklas RORSMAN
  • Publication number: 20240361609
    Abstract: Disclosed is a method to fabricate a multifunctional collimator structure In one embodiment, an optical collimator, includes: a dielectric layer; a substrate; and a plurality of via holes, wherein the dielectric layer is formed over the substrate, wherein the plurality of via holes are configured as an array along a lateral direction of a first surface of the dielectric layer, wherein each of the plurality of via holes extends through the dielectric layer and the substrate from the first surface of the dielectric layer to a second surface of the substrate in a vertical direction, wherein the substrate has a bulk impurity doping concentration equal to or greater than 1×1019 per cubic centimeter (cm?3) and a first thickness, and wherein the bulk impurity doping concentration and the first thickness of the substrate are configured so as to allow the optical collimator to filter light in a range of wavelengths.
    Type: Application
    Filed: July 11, 2024
    Publication date: October 31, 2024
    Inventors: Hsin-Yu CHEN, Chun-Peng LI, Chia-Chun HUNG, Ching-Hsiang HU, Wei-Ding WU, Jui-Chun WENG, Ji-Hong CHIANG, Yen Chiang LIU, Jiun-Jie CHIOU, Li-Yang TU, Jia-Syuan LI, You-Cheng JHANG, Shin-Hua CHEN, Lavanya SANAGAVARAPU, Han-Zong PAN, Hsi-Cheng HSU
  • Publication number: 20240365243
    Abstract: Embodiments of this application provide a communication method and apparatus. The method includes: A terminal device determines m uplink channels, where the m uplink channels include a first channel and second channel, the first channel includes high priority information and low priority information, the second channel comprises the high priority information but does not comprise the low priority information, the m uplink channels overlap in time domain, and a sum of powers of the m uplink channels is greater than a maximum transmit power of the terminal device; and the terminal device sends n uplink channels according to a first rule, the first rule comprises: a transmit power allocation order of the first channel is the same as a transmit power allocation order of the second channel.
    Type: Application
    Filed: July 10, 2024
    Publication date: October 31, 2024
    Inventors: Yang Ding, Yuan Li, Jun Li, Lei Guan, Ruijie Li
  • Publication number: 20240362482
    Abstract: The present invention relates to an auditing system for a built environment of an age-friendly street based on multisource big data. The auditing system includes: a data acquisition module is configured to acquire urban streetscape image data, urban road network data and urban point-of-interest data; a data classification auditing module is configured to acquire the data of the data acquisition module, classify the image data, and process the image data by using a data processing method to acquire evaluated numerical values of different types of indexes; a data summary analysis module is configured to acquire the evaluated numerical values of the data classification auditing module, calculate sub-item index numerical values of each output unit and calculate result data according to the sub-item index numerical values; a audit result output module is configured to acquire the result data of the data summary analysis module and visualize and output the result data.
    Type: Application
    Filed: January 9, 2023
    Publication date: October 31, 2024
    Applicant: TONGJI UNIVERSITY
    Inventors: Yifan YU, Liu LIU, Ye ZHAN, Ding ZHANG, Yu JIAO, Ye YU
  • Publication number: 20240358251
    Abstract: An access assembly for a surgical instrument, including: a tube member, a proximal sealing device connecting the surgical instrument to a proximal end of the tube member in a sealed manner, a distal end member connected with the tube member, a fluid supply passage for providing the fluid to the access assembly and a fluid discharge passage for the access assembly to discharge the fluid. The distal end member includes: a tubular housing connected with a distal end of the tube member; and a plurality of sealing valves arranged at a distal end of the tubular housing and configured to open and seal a distal end of the access assembly. At least one sealing valve includes a nozzle for ejecting a fluid, a fluid inlet for receiving the fluid, and a distal end member fluid channel for fluidly communicating the fluid inlet and the nozzle.
    Type: Application
    Filed: April 19, 2024
    Publication date: October 31, 2024
    Applicant: NINGBO HITCM MEDICAL DEVICES CO., LTD.
    Inventors: Weijiang DING, Peng YUAN, Zhefeng CAI
  • Publication number: 20240362426
    Abstract: Provided are computer implemented systems and methods for generating a user interface for language translation, including: providing domain specific machine translation models; generating a machine translation user interface comprising an input text element; outputting the machine translation user interface; receiving user input text at the input text element in a first language from a first user; selecting a selected domain specific machine translation model in the domain specific machine translation models by applying a machine selector model of the machine selector module, the machine selector model for selecting the selected domain specific machine translation model by classifying the input text element as in-domain for the selected domain specific translation model; translating the input text element from a first language into a second language as an output text element based on the selected domain specific machine translation model; and updating the machine translation user interface to comprise the out
    Type: Application
    Filed: July 3, 2024
    Publication date: October 31, 2024
    Applicant: 7299362 Canada Inc. (o/a Alexa Translations)
    Inventors: Renxian Zhang, Jinnan Lu, Zhanxuan Ding, Jie Ma, Syed Salman Ali, Jason Cox, Xun Li
  • Publication number: 20240364270
    Abstract: A power amplifier circuit, a base station, a signal transceiver device, and a power amplifier apparatus are disclosed. The power amplifier circuit may include a main amplifier circuit and an auxiliary amplifier circuit connected in parallel between a signal input end and a signal output end. The main amplifier circuit may include a first power amplifier and a second power amplifier connected in series. The first power amplifier is a class-C power amplifier, and the second power amplifier is a class-AB power amplifier. The auxiliary amplifier circuit may include a third power amplifier and a fourth power amplifier connected in series. The third power amplifier is a class-AB power amplifier, and the fourth power amplifier is a class-C power amplifier.
    Type: Application
    Filed: July 14, 2022
    Publication date: October 31, 2024
    Inventors: Pingli FENG, Chong DING, Tianyin QIN, Yang XIANG, Xiaoyi ZHANG, Weiwei WEI
  • Patent number: 12131474
    Abstract: The present disclosure is a three-way U-Net method for accurately segmenting an uncertain boundary of a retinal blood vessel, includes: describing an uncertainty of a blood vessel boundary label, constructing an upper bound and a lower bound of the uncertain boundary based on the dilation operator and the erosion operator respectively to obtain a maximum value and a minimum value for the blood vessel boundary, and mapping the boundary with uncertain information into one range; combining an uncertainty representation of the boundary with a loss function, and designing a three-way loss function; training network parameters by adopting a stochastic gradient descent algorithm and utilizing a total loss of the three-way loss function; and designing and implements an auxiliary diagnosis application system for intelligently segmenting the retinal blood vessel with functions of the fundus data acquisition, the intelligent accurate segmentation and the auxiliary diagnosis for the retinal blood vessel.
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: October 29, 2024
    Assignee: NANTONG UNIVERSITY
    Inventors: Weiping Ding, Ying Sun, Tao Hou, Xinjie Shen, Hengrong Ju, Jiashuang Huang, Haipeng Wang, Tingzhen Qin, Yu Geng, Ming Li, Haowen Xue, Zhongyi Wang
  • Patent number: 12131632
    Abstract: Embodiments of the present disclosure provide a method for traffic flow control considering a bus stop in a connected environment, comprising: determining an influence region of the bus stop; dividing the influence region of the bus stop into influence subregions; collecting vehicle information of each of the influence subregions at time t; comparing lane changing pressures of different influence subregions of the bus stop; determining a predicted count of lane changing vehicles of each of the influence subregions based on lane changing pressure differences; and selecting optimal lane changing vehicles to complete lane changing. A vehicle density distribution in the influence region of the bus stop can be dynamically regulated through vehicle information interaction in the connected environment, thereby making the spatial distribution of the traffic flow more balanced, saving vehicle traveling time, and improving the operation efficiency of the traffic flow.
    Type: Grant
    Filed: April 26, 2024
    Date of Patent: October 29, 2024
    Assignees: HEFEI UNIVERSITY OF TECHNOLOGY, ANHUI BAICHENG HUITONG TECHNOLOGY CO., LTD., HEFEI UNIVERSITY OF TECHNOLOGY DESIGN INSTITUTE (GROUP) CO., LTD.
    Inventors: Weihua Zhang, Taifeng Ni, Heng Ding, Chun Wang, Wenjia Zhu, Zeyang Cheng, Ye Yu, Haijian Bai, Wanli Dong, Huiwen Liu
  • Patent number: 12129150
    Abstract: A collaborative scheduling method for high-rise elevators based on Internet of Things is provided. The method includes: obtaining the number of people carried at the current moment of each elevator in the elevator group, the target distance corresponding to the current moment of each elevator, and the number of people waiting at the current moment of each floor; predicting the number of people waiting for the going up and the number of people waiting for the going down at the current moment of each floor based on the monitoring video data of the elevator door every day in the preset historical days, and constructing the corresponding feature vectors of each elevator at the current moment and the corresponding feature vectors of the skyscraper at the current moment, and then obtaining the corresponding state vectors at the current moment, controlling each elevator based on state vector and a reinforcement learning network.
    Type: Grant
    Filed: September 25, 2023
    Date of Patent: October 29, 2024
    Assignees: Changshu Institute of Technology, Dongnan Elevator Co., Ltd.
    Inventors: Fusheng Zhang, Yang Ge, Anbo Jiang, Lingyun Ma, Zhen Zhao, Jianxin Ding, Jiancong Qin, Yong Ren, Guodong Sun, Yong Feng, Linzhong Tang
  • Patent number: 12130985
    Abstract: A display panel is provided. The display panel includes a plurality of functional unit groups arranged in a display area. Each functional unit group includes at least one functional unit. Each functional unit is electrically connected to a first signal transmission line. A signal shielding line is disposed between the first signal transmission lines of a same functional unit group and a functional units of an adjacent functional unit group to solve a problem of poor touch performance caused by signal interference in existing touch solutions.
    Type: Grant
    Filed: September 29, 2021
    Date of Patent: October 29, 2024
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Liang Fang, Ding Ding
  • Patent number: 12128729
    Abstract: An optical transceiver includes a silicon photonics substrate and multiple devices. The devices are configured to process optical signals propagating to and from the optical transceiver, and to perform at least one of an optical-to-electrical conversion of received optical signals to incoming electric signals and an electrical-to-optical conversion of outgoing electric signals to transmitted optical signals. The devices are each fabricated to include respectively a package substrate configured according to one of multiple different package substrate mounting technologies. Each package substrate among the multiple devices is mounted on the silicon photonics substrate according to mounting requirements of the respective package substrate mounting technology of that package substrate. At least two of the package substrates are mounted according to the mounting requirements of different package substrate mounting technologies.
    Type: Grant
    Filed: October 13, 2023
    Date of Patent: October 29, 2024
    Assignee: Marvell Asia Pte Ltd
    Inventors: Ding Liang, Mark Patterson, Roberto Coccioli, Radhakrishnan L. Nagarajan
  • Patent number: 12128742
    Abstract: The present invention relates to an air purifier comprising a housing with an air inlet and an air outlet. A filter module, a power supply module, a drive module and a processing module are sequentially arranged in the housing along an airflow direction. The drive module gives a drive force to the air, so that the air enters into the housing from the air inlet, then in turn flows through the filter module, the power supply module, the drive and processing modules. The filter module filters out large particle pollutants in the air such as dust. The power supply module is used to supply power to the drive module and the processing module. The processing module is used to remove bacteria and organic pollutants in the air. Therefore, the degree of air purification can be improved, so that the air is purified to the ideal state as much as possible.
    Type: Grant
    Filed: May 31, 2021
    Date of Patent: October 29, 2024
    Assignee: Hangzhou Newaon Electronic Technology Co., Ltd.
    Inventors: Jiangyun Liu, Mingwei Ding
  • Patent number: 12130818
    Abstract: Provided are a data management apparatus, a data management system, and a data management method capable of creating an alternative for a useful query when a query for operating a database violates a data handling regulation of the database. When data scheduled to be generated based on the database by the query violates a rule that is the data handling regulation of the database, a data processing server generates an alternative query candidate to replace the query. The data processing server determines whether the alternative query candidate violates the rule by determining whether data scheduled to be generated based on the database by the alternative query candidate complies with the rule. When the alternative query candidate does not violate the rule, the data processing server proposes the alternative query candidate as an alternative query.
    Type: Grant
    Filed: June 30, 2023
    Date of Patent: October 29, 2024
    Assignee: HITACHI, LTD.
    Inventors: Tianben Ding, Mika Takata, Toshihiko Kashiyama, Hiroaki Masuda
  • Patent number: 12131728
    Abstract: The present application provides a method of training a natural language processing model, which relates to a field of artificial intelligence, and in particular to a field of natural language processing. A specific implementation scheme includes: performing a semantic learning for multi-tasks on an input text, so as to obtain a semantic feature for the multi-tasks, wherein the multi-tasks include a plurality of branch tasks; performing a feature learning for each branch task based on the semantic feature, so as to obtain a first output result for each branch task; calculating a loss for each branch task according to the first output result for the branch task; and adjusting a parameter of the natural language processing model according to the loss for each branch task. The present application further provides a method of processing a natural language, an electronic device, and a storage medium.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: October 29, 2024
    Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Siyu Ding, Chao Pang, Shuohuan Wang, Yanbin Zhao, Junyuan Shang, Yu Sun, Shikun Feng, Hao Tian, Hua Wu, Haifeng Wang
  • Patent number: 12128625
    Abstract: The invention is a system and method for printing 3D objects that employs a hydraulic device. The device may include a piston, a platform, multiple chambers, and a channel, wherein the channel and chambers are fluidly connected and configured to hold a desired amount of 3D printing material suitable for 3D-printing objects for a wide range of applications. In an exemplary method, moving the piston transfers 3D printing material from one chamber to another chamber in which a build platform is situated; radiation from a light engine coupled to the chamber that includes the platform exposes the 3D printing material to a curing light on a surface of the platform. In exemplary embodiments, the chambers may be designed just small enough so as to facilitate the printing of a single small 3D-printed object.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: October 29, 2024
    Assignee: SprintRay, Inc.
    Inventors: Jing Zhang, Dongjian Wang, Zhongyu Gao, Biqing Lu, Yubing Ding
  • Patent number: 12133354
    Abstract: An airflow guiding mechanism includes a casing and an airflow guiding member. The airflow guiding member is rotatably disposed in the casing. The airflow guiding member is able to rotate between a first position and a second position. When the airflow guiding member is located at the first position, the airflow guiding member separates two airflow passages at opposite sides of the airflow guiding member from each other. When the airflow guiding member is located at the second position, the two airflow passages communicate with each other.
    Type: Grant
    Filed: August 1, 2022
    Date of Patent: October 29, 2024
    Assignee: Wiwynn Corporation
    Inventors: Yuan-Shiang Ding, Geng-Ting Liu
  • Patent number: 12130980
    Abstract: An input device a touchpad, an near field communication (NFC) controller, and an antenna electrically interfaced with the NFC controller. The antenna includes an antenna rod. The antenna rod is straight and disposed outside a perimeter of the touchpad.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: October 29, 2024
    Assignee: Synaptics Incorporated
    Inventor: Wei Ding
  • Patent number: 12131645
    Abstract: Embodiments of the present disclosure provide a method for lane changing decision for vehicles on expressways considering safety risks in a networked environment, which is applicable to a multi-lane expressway. The method includes collecting a demand for lane change of a target vehicle; collecting a roadway and a lane where the target vehicle is located; collecting intervals between the target vehicle and a front vehicle and a rear vehicle on a lane that is switching into; determining a lane change direction of the vehicle; and executing a lane change operation by the target vehicle. A lane changing decision model provided in the embodiments of the present disclosure helps to improve the efficiency of lane change and the safety of lane change in expressways and provides a support for changing lanes in a multi-lane expressway.
    Type: Grant
    Filed: May 24, 2024
    Date of Patent: October 29, 2024
    Assignees: HEFEI UNIVERSITY OF TECHNOLOGY, SOUTHEAST UNIVERSITY, HEFEI UNIVERSITY OF TECHNOLOGY DESIGN INSTITUTE (GROUP) CO., LTD
    Inventors: Weihua Zhang, Yangyang Gan, Zhongxiang Feng, Zeyang Cheng, Zhibin Li, Jian Lu, Chun Wang, Wenjia Zhu, Heng Ding, Ye Yu, Haijian Bai