Patents by Inventor Xuan Wang

Xuan Wang 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: 20230305490
    Abstract: A device includes a display element, and a lens assembly coupled with the display element. The lens assembly includes a first polarization selective reflector and a second polarization selective reflector each configured to be switchable between operating in an active state and a non-active state. The lens assembly includes a polarization non-selective partial reflector disposed between the first and second polarization selective reflectors. The device includes a controller configured to control, during a first time period, the display element to display a first virtual object, the first polarization selective reflector to operate in the active state, and the second polarization selective reflector to operate in the non-active state, and control, during a second time period, the display element to display a second virtual object, the first polarization selective reflector to operate in the non-active state, and the second polarization selective reflector to operate in the active state.
    Type: Application
    Filed: February 10, 2023
    Publication date: September 28, 2023
    Inventors: Lu LU, Xuan WANG, Hsien-Hui CHENG
  • Publication number: 20230305150
    Abstract: A method for search of light spot positions, includes the following steps: calibrating spatial template distribution of light spots in an object space of a distance measurement system and spatial emission angle factors of the light spots; calculating coordinates of offset light spots on a pixel unit of a collector after impact deformation occurs in the distance measurement system, and obtaining serial numbers of the offset light spots; and according to the coordinates of the offset light spots on the pixel unit of the collector and the serial numbers, calibrating the distance measurement system after the impact deformation occurs to obtain new spatial emission angle factors, and completing the search of light spot positions.
    Type: Application
    Filed: May 26, 2023
    Publication date: September 28, 2023
    Inventors: Xuan MA, Zhaomin WANG, Xing ZHOU, Liang ZHU, Jian SU, Ran HE, Yuanhao HUANG, Zhenzhong XIAO
  • Publication number: 20230295387
    Abstract: An unidirectional nanopore dehydration-based functional polymer membrane or hydrogel membrane, preparation method thereof and device thereof. Adding an aqueous polymer solution or a polymer mixture solution into a mold through a sampling hole on the top of a container with a nanoporous filter film as the bottom, after closing said sampling hole, the water molecules in the solution are dehydrated in one direction downward through the nanopores of the filter film, and obtain said polymer membrane or hydrogel membrane on the upper surface of the nanoporous filter film; it can also undergo in situ polymerization with pyrrole in an aqueous solution to obtain a conductive PM or PHM modified by polypyrrole. The invention adopts a UND-based mold, and green processing obtains a novel polymer material with an ordered molecular arrangement, which has the characteristics of flexibility, transparency, and robust mechanical properties. The polymeric material has broad applications.
    Type: Application
    Filed: May 22, 2023
    Publication date: September 21, 2023
    Inventors: Yuqing ZHANG, Meng ZHANG, Xuan DONG, Zhihao ZHONG, Hengda WANG, Fengya JING, Jixin LI, Zhenzhen WEI, Shuxiang ZHAO, Yujie WENG, Zhengguo WEI, Haiyan WANG
  • Publication number: 20230278126
    Abstract: The disclosure relates to the field of spray welding, and involves a method and a device for liquid spray welding, as well as the application method thereof. The method for liquid spray welding specifically comprises the following steps: S1: Solder to be spray-soldered is melted under the protection of an inert gas; S2: Then, the melted solder is spray-soldered while using ultrasonic focusing. The device includes a solder conversion mechanism which consists of a container; the cavity in the container is used for placing the solder; a spraying hole is arranged at the bottom of the container to connect with the cavity, and a heating mechanism is mounted along the outer wall of the container; a device for driving the solder spraying is used to control the frequency of an ultrasonic generating mechanism.
    Type: Application
    Filed: September 1, 2022
    Publication date: September 7, 2023
    Inventors: Xuan ZHOU, Zhengdong TAN, Haiying WANG, Yunfeng CAI, Haiming WANG, Junkuan DU, Shihong CAI, Yanling HUANG, Shengli LI
  • Publication number: 20230273709
    Abstract: Disclosed in embodiments of the present disclosure are an information display method and apparatus, an electronic device, and a computer readable storage medium. The information display method comprises: displaying a first page, the first page comprising first content and a first component; and in response to reception of a trigger signal of the first component, displaying a second page, the second page comprising first information related to the first content and second information related to a first object, and the first object being related to the first content. According to the method, multiple types of information are displayed on the same page, so that the problem of resource consumption caused by access to long-path information is solved.
    Type: Application
    Filed: May 2, 2023
    Publication date: August 31, 2023
    Inventors: Huizhen NIU, Xuan WANG
  • Publication number: 20230268223
    Abstract: Semiconductor devices and methods of manufacturing the semiconductor devices are described herein. A method includes forming a gate electrode, a gate electrode contact layer over the gate electrode, forming a dielectric layer over the gate electrode contact layer, and performing an etch through the dielectric layer, the etch forming an opening that exposes the gate electrode contact layer. The method further includes performing a post-etch treatment on the opening formed by the etch process by exposing the opening to a plasma. The method further includes forming gate electrode contacts in the openings after the post-etch treatment by a bottom-up deposition process.
    Type: Application
    Filed: February 24, 2022
    Publication date: August 24, 2023
    Inventors: Po-Chuan Wang, Guan-Xuan Chen, Chia-Yang Hung, Sheng-Liang Pan, Huan-Just Lin
  • Publication number: 20230258386
    Abstract: A refrigerator door with a replaceable door panel, comprising: a rear door body, and a door panel detachably connected to the rear door body; the rear door body comprises a first boss and a first engaging member which are disposed opposite to each other; a rear side of the door panel comprises a link latch and a second engaging member which are disposed opposite to each other; wherein when the door panel is assembled to a front side of the rear door body, one end of the link latch snap-fits with the first boss to limit a displacement of the door panel in an up-down direction; the first engaging member engages the second engaging member to limit a displacement of the door panel in a front-rear direction.
    Type: Application
    Filed: June 18, 2021
    Publication date: August 17, 2023
    Inventors: WENCHUN WANG, HAO ZHANG, JIAMING LI, XUAN JI
  • Publication number: 20230251020
    Abstract: The present invention provides a refrigerator door with a replaceable door panel, comprising: a foam door body, and a door panel detachably connected with the foam door body; the foam door body comprises: a foam main body, and a hook-catching portion embedded from a front surface of the foam main body; the door panel comprises a door panel face and a hook disposed in engagement with the hook-catching portion; the hook-catching portion comprises a first groove formed by recessing from the front surface of the foam main body towards an interior of the foam main body, where a first sliding groove disposed inclinedly and a second sliding groove connected to the first sliding groove are formed in the first groove; the hook comprises: a first sliding rod and a second sliding rod that engage the first sliding groove and the second sliding groove, respectively.
    Type: Application
    Filed: June 18, 2021
    Publication date: August 10, 2023
    Inventors: XIAOFENG LI, WENCHUN WANG, HAO ZHANG, XUAN JI, JIAMING LI
  • Publication number: 20230251023
    Abstract: The present invention provides a refrigerator door with a replaceable door panel, comprising: a foam door body, and a front panel detachably connected to the foam door body; a first limiting member and a second limiting member are disposed on a front side of the foam door body; a frame is sandwiched between the front panel and the foam door body, the frame is attached to a rear side of the front panel, a hook is disposed on the frame, and the hook has an insertion plate portion; wherein when the front panel is assembled on the front side of the foam door body, the first limiting member, in cooperation with the insertion plate portion, limits a displacement of the front panel in a first direction; the second limiting member, in cooperation of the frame, limits a displacement of the front panel in a second direction.
    Type: Application
    Filed: June 18, 2021
    Publication date: August 10, 2023
    Inventors: XIAOFENG LI, WENCHUN WANG, HAO ZHANG, XUAN JI, ENPIN XIA
  • Publication number: 20230251547
    Abstract: A device includes a polarization non-selective partial reflector configured to transmit a first portion of a first light and reflect a second portion of the first light. The device also includes a polarization selective reflector configured to reflect the first portion of the first light received from the polarization non-selective reflector back to the polarization non-selective reflector. The device further includes a path correction device disposed between the polarization non-selective partial reflector and the polarization selective reflector, and configured to forwardly steer the first portion of the first light propagating between the polarization non-selective partial reflector and the polarization selective reflector.
    Type: Application
    Filed: February 8, 2022
    Publication date: August 10, 2023
    Inventors: Hsien-Hui CHENG, Lu LU, Xuan WANG, Jin YAN
  • Publication number: 20230250389
    Abstract: Provided is a microorganism, which is Leuconostoc citreum WSJ-57 deposited under an accession number of CGMCC No. 19201 in the China General Microbiological Culture Collection Center on Dec. 20, 2019.
    Type: Application
    Filed: November 24, 2020
    Publication date: August 10, 2023
    Inventors: Xiaojun LIAO, Xuan WANG, Liang ZHAO, Yongtao WANG, Xiankui KONG, Hongyan CHEN, Xueqiang WANG, Guanghua LI
  • Publication number: 20230253313
    Abstract: An integrated circuit (IC) structure includes a gate structure, a source epitaxial structure, a drain epitaxial structure, a front-side interconnection structure, a backside dielectric layer, an epitaxial regrowth layer, and a backside via. The source epitaxial structure and the drain epitaxial structure are respectively on opposite sides of the gate structure. The front-side interconnection structure is over a front-side of the source epitaxial structure and a front-side of the drain epitaxial structure. The backside dielectric layer is over a backside of the source epitaxial structure and a backside of the drain epitaxial structure. The epitaxial regrowth layer is on the backside of a first one of the source epitaxial structure and the drain epitaxial structure. The backside via extends through the backside dielectric layer and overlaps the epitaxial regrowth layer.
    Type: Application
    Filed: April 18, 2023
    Publication date: August 10, 2023
    Inventors: Pei-Yu Wang, Yu-Xuan Huang
  • Publication number: 20230240344
    Abstract: The present invention relates to a sweetener liquid for preventing and relieving intestinal sugar alcohol intolerance. The sweetener liquid per 100ml includes 0.01 to 0.04 g of low-esterification pectin, 0.01 g to 0.1 g of ?-carrageenan, 0.01 g to 0.3 g of locust bean gum, 30 g to 60 g of xylitol, 5 g to 15 g of maltitol and 1 g to 10 g of sorbitol and remaining water; the low-esterification pectin is a pectin concentrate including, based on parts by weight, 15 parts of calcium citrate, 60 parts of low-molecular-weight pectin, 85 parts of ethylene glycol, 5 parts of carboxymethyl cellulose sodium and 30 parts of sodium citrate; the low-molecular-weight pectin includes a low-sugar fruit juice and a lemon juice; the sweetener liquid has a pH of 5-6.5 and a viscosity of 0.1 to 25 mPa•S. The present invention further provides a method of preparing a sweetener liquid and an application thereof.
    Type: Application
    Filed: November 30, 2021
    Publication date: August 3, 2023
    Inventors: Qile Zuo, Feifei Han, Xuan Zhu, Xinping Cheng, Mian Li, Lihua Shi, Wenyao Zhang, Yuan Wang
  • Publication number: 20230228880
    Abstract: The present disclosure provides a method and an apparatus for creating an occupancy grid map, as well as a processing apparatus. The method includes: creating a current occupancy grid map based on a location of the vehicle and a previous occupancy grid map; and determining a current probability that each grid in the current occupancy grid map belongs to each of occupancy categories based on last environment perception information received from the sensors and updating an occupancy category to which each grid in the current occupancy grid map belongs based on the current probability that the grid belongs to each of the occupancy categories, in accordance with an asynchronous updating policy.
    Type: Application
    Filed: March 8, 2023
    Publication date: July 20, 2023
    Inventors: Xuan LIN, Naiyan WANG
  • Publication number: 20230219173
    Abstract: The present invention discloses a Fe—Al intermetallic compound filter element and a preparation method thereof, which relates to the field of powder metallurgy and filtration technology. In view of the drawback in the prior art that using a fiber felt as a filtration layer reduces stability and reliability of a filter, the present invention provides an Fe—Al intermetallic compound filter element, which comprises: at least two filter-element parts, and a rebar connecting the at least two filter-element parts transversely by means of welding, wherein, the filter-element parts each comprises at least two segments of Fe—Al intermetallic compound filter-element powder tube and a connector connecting the at least two segments of Fe—Al intermetallic compound filter-element powder tube end-to-end by means of welding; and wherein, the at least two segments of Fe—Al intermetallic compound filter-element powder tube each comprises a substrate framework and a surface filtration membrane.
    Type: Application
    Filed: June 4, 2020
    Publication date: July 13, 2023
    Inventors: Hu GU, Junjun YANG, Fan WANG, Guanying LIU, Yu ZHANG, Ying DAI, Xuan YANG, Kun WANG, Shiyu LIN
  • Publication number: 20230212605
    Abstract: Provided are an AAV capsid protein mutant and an encoding nucleic acid, and a corresponding vector and a host cell thereof. Also provided are an adeno-associated virus vector containing the AAV capsid protein mutant, a recombinant adeno-associated virus particle constructed therefrom and carrying a gene expression cassette, a preparation method therefor, and the use thereof in treating diseases.
    Type: Application
    Filed: February 4, 2021
    Publication date: July 6, 2023
    Inventors: Xuan Yao, Linyu Shi, Shaoran Wang, Weiya Bai
  • Publication number: 20230205391
    Abstract: An icon display control method includes: receiving a first input performed by a user on a first icon; and updating a first icon display parameter of the first icon in response to the first input; where the first icon display parameter includes at least one of the following: shape or display size.
    Type: Application
    Filed: March 3, 2023
    Publication date: June 29, 2023
    Inventors: Zhe Chen, Xuan Zhou, Ruiqi Wang
  • Publication number: 20230204558
    Abstract: A water quality monitoring device and a monitoring method thereof are provided. The water quality monitoring device includes a water tank, a first and a second optical detection devices and a control circuit. The water tank has an accommodating space to carry a liquid. The first optical detection device provides a first light to detect and obtain a first reference light intensity, a first scattered light intensity, and a first penetrating light intensity. The second optical detection device provides a second light to detect and obtain a second reference light intensity, a second scattered light intensity, and a second penetrating light intensity. The control circuit calculates a water quality detection value of the liquid based on the first reference light intensity, the first scattered light intensity, the first penetrating light intensity, the second reference light intensity, the second scattered light intensity, and the second penetrating light intensity.
    Type: Application
    Filed: December 24, 2021
    Publication date: June 29, 2023
    Applicant: Industrial Technology Research Institute
    Inventors: Chen-Hua Chu, Chun-Kuo Liu, Yi-Hong Liu, Chi-Fan Wang, Jung-Hao Wang, Sheng-Wei Peng, Yu-Xuan Lin
  • Publication number: 20230204606
    Abstract: The preparation and use of systems to provide surrogate whole blood controls using coagulation modifiers to simulate human whole blood in coagulation assays are disclosed.
    Type: Application
    Filed: April 22, 2021
    Publication date: June 29, 2023
    Inventors: Xuan Jiang, Lirong Chen, Yongchen Wang, Dardan Osmani, Stefan Zappe, Randy Byrd, Sasha H. Bakhru
  • Patent number: 11684975
    Abstract: The present invention relates to a device for forming bimetal composite pipe by spinning semisolid metal powder on outer wall of steel pipe, which comprises feeding device, clamping device, spinning roller, hot melting head, motor, lifting device, work table, buffer bearing pack, tailstock support device and heat preservation device.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: June 27, 2023
    Assignee: YANSHAN UNIVERSITY
    Inventors: Jianfeng Song, Dong Wang, Yinggang Shi, Xuan He, Hucheng Shang, Yonggang Dong