Patents by Inventor Bing Wu

Bing Wu 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: 20240206750
    Abstract: A heart rate detection module and an electronic device are disclosed. The heart rate detection module includes a substrate, and a light source, an optical receiver, a light blocking portion, and an optical film that are disposed on the substrate. The light blocking portion is disposed between the light source and the optical receiver, so that the light source is optically isolated from the optical receiver. The optical film covers the light source, the light blocking portion, and the optical receiver, and a light filtering portion is disposed on a side that is of the optical film and that faces the substrate.
    Type: Application
    Filed: April 19, 2022
    Publication date: June 27, 2024
    Inventors: Wenxiong Wei, Xingxing Chen, Minli Chen, Bing Wu, Fan Wang
  • Publication number: 20240185380
    Abstract: A method of generating foveated rendering using temporal multiplexing includes generating a first spatial profile for an FOV by dividing the FOV into a first foveated zone and a first peripheral zone. The first foveated zone will be rendered at a first pixel resolution, and the first peripheral zone will be rendered at a second pixel resolution lower than the first pixel resolution. The method further includes generating a second spatial profile for the FOV by dividing the FOV into a second foveated zone and a second peripheral zone, the second foveated zone being spatially offset from the first foveated zone. The second foveated zone and the second peripheral zone will be rendered at the first pixel resolution and the second pixel resolution, respectively. The method further includes multiplexing the first spatial profile and the second spatial profile temporally in a sequence of frames.
    Type: Application
    Filed: February 12, 2024
    Publication date: June 6, 2024
    Applicant: Magic Leap, Inc.
    Inventors: Bing Wu, Bjorn Nicolaas Servatius Vlaskamp, Howard Russell Cohen, Jose Felix Rodriguez
  • Patent number: 11998275
    Abstract: A display system can include a head-mounted display configured to project light to an eye of a user to display virtual image content at different amounts of divergence and collimation. The display system can include an inward-facing imaging system possibly comprising a plurality of cameras that image the user's eye and glints thereon, and processing electronics that are in communication with the inward-facing imaging system and that are configured to obtain an estimate of a center of cornea of the user's eye using data derived from the glint images. The display system may use spherical and aspheric cornea models to estimate a location of the corneal center of the user's eye.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: June 4, 2024
    Assignee: Magic Leap, Inc.
    Inventors: Richmond B. Chan, Wenyi Zhao, Bing Wu
  • Patent number: 11971542
    Abstract: Wearable and optical display systems and methods for operation thereof incorporating monovision display techniques are disclosed. A wearable device may include left and right optical stacks configured to switch between displaying virtual content at a first focal plane or a second focal plane. The wearable device may determine whether or not an activation condition is satisfied. In response to determining that the activation condition is satisfied, a monovision display mode associated with the wearable device may be activated, which may include causing the left optical stack to display the virtual content at the first focal plane and causing the right optical stack to display the virtual content at the second focal plane.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: April 30, 2024
    Assignee: Magic Leap, Inc.
    Inventors: Bjorn Nicolaas Servatius Vlaskamp, Jason Allen Shultz, William Hudson Welch, Bing Wu
  • Publication number: 20240134191
    Abstract: A wearable device includes a left optical stack having a left eyepiece configured to receive left virtual image light, a left accommodating lens, and a left compensating lens. The wearable device also includes a right optical stack having a right eyepiece configured to receive right virtual image light, a right accommodating lens, and a right compensating lens. An optical power of the left accommodating lens is equal in magnitude to an optical power of the left compensating lens, an optical power of the right accommodating lens is equal in magnitude to an optical power of the right compensating lens, and the optical power of the left accommodating lens and the optical power of the right accommodating lens differ by an offset amount.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Applicant: Magic Leap, Inc.
    Inventors: Bjorn Nicolaas Servatius Vlaskamp, Jason Allen Shultz, William Hudson Welch, Bing Wu
  • Publication number: 20240107108
    Abstract: A display apparatus is disclosed The display apparatus includes a display, configured to present an image interface, the image interface includes a render layer and a display layer superimposed: and a controller, configured to obtain a target video resource and one or more recommended video resource associated with the target video resource; control the display layer to present the target video resource and output audio of the target video resource; and control the render layer to present the one or more recommended video resource simultaneously.
    Type: Application
    Filed: January 31, 2022
    Publication date: March 28, 2024
    Inventors: Yican YANG, Xiaona TANG, Yuan LI, Min LI, Jianmin KANG, Shuangzeng LI, Shuai LI, Xiaoyue JING, Bing WU, Xiaotao ZHANG, Yuqi LIU
  • Publication number: 20240061793
    Abstract: A computing device and a data access method therefor are provided. The computing device includes a bus, a destination memory circuit, and a source memory circuit. The source memory circuit provides multiple pieces of data to the destination memory circuit through the bus based on a burst access instruction. In an embodiment, a source address in the burst access instruction is one of multiple consecutive addresses of a source memory, and a destination address in the burst access instruction is a virtual address. In another embodiment, a source address in the burst access instruction is a virtual address, and a destination address in the burst access instruction is one of multiple consecutive addresses in the destination memory circuit. In yet another embodiment, a source address in the burst access instruction is a first virtual address, and a destination address in the burst access instruction is a second virtual address.
    Type: Application
    Filed: October 12, 2022
    Publication date: February 22, 2024
    Applicant: NEUCHIPS CORPORATION
    Inventors: Cheng-Bing Wu, YuShan Ruan
  • Patent number: 11905192
    Abstract: A method for collaborative optimization control method for organic nitrogen and inorganic nitrogen in a denitrification process is provided. The method includes: establishing ASM-mDON-DIN models for simultaneous simulation of microbial dissolved organic nitrogen (mDON) and inorganic nitrogen (DIN) in denitrification processes; and selecting a corresponding ASM-mDON-DIN model according to a set carbon/nitrogen ratio to collaboratively optimize the concentration values of mDON and DIN in the effluent in the denitrification process, to obtain best process operation parameter values.
    Type: Grant
    Filed: January 29, 2022
    Date of Patent: February 20, 2024
    Assignee: NANJING UNIVERSITY
    Inventors: Haidong Hu, Xian Cui, Kewei Liao, Lili Ding, Bing Wu, Hongqiang Ren
  • Publication number: 20240013402
    Abstract: Disclosed is a ship image track tracking and prediction method based on ship heading recognition, which includes the following steps: obtaining a ship image data set, preprocessing the data set to obtain a preprocessed data set; inputting the preprocessed data set into the rotating ship detection network for training, obtaining the trained rotating ship detection network, collecting the ship navigation video, and inputting the ship navigation video into the trained rotating ship detection network to obtain the ship detection result; inputting the ship detection result into the rotating ship tracking network and tracking the target ship to obtain the historical trajectory and the heading information of the target ship; inputting the historical trajectory and ship heading information of the target ship into the ship trajectory and ship heading prediction network, and predicting the navigation trajectory and ship heading at sea.
    Type: Application
    Filed: August 12, 2022
    Publication date: January 11, 2024
    Applicants: Shanghai Maritime University, Wuhan University of Technology
    Inventors: Xinqiang CHEN, Hao WU, Yongsheng YANG, Bing WU, Yang SUN, Huafeng WU, Wei LIU, Jiangfeng XIAN
  • Patent number: 11866355
    Abstract: A system for cleaning wastewater, includes: an absorption-biodegradation-denitrification (ABN) reactor, a sequential adsorption reactor, a disinfection reactor, and a sludge anaerobic fermentation reactor. The ABN reactor is an integrated reactor including: a biosorption tank, an intermediate sedimentation tank, a biologically-enhanced degradation tank, a denitrification biofilter, and a secondary sedimentation tank. The pretreated wastewater is introduced into the ABN reactor for removal of chemical oxygen demand, nitrogen and phosphorus; the ABN reactor effluent is introduced into the sequential adsorption reactor for the removal of high-risk pollutants; the sequential adsorption reactor effluent is introduced into the disinfection reactor for the elimination of viruses and other pathogenic microorganisms; the sludge produced by the ABN reactor is introduced into the anaerobic sludge fermentation reactor for alkaline fermentation.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: January 9, 2024
    Assignee: NANJING UNIVERSITY
    Inventors: Haidong Hu, Kewei Liao, Sijia Ma, Yuanji Shi, Hongqiang Ren, Xuxiang Zhang, Bing Wu, Jinfeng Wang
  • Publication number: 20240004006
    Abstract: An RF coil assembly for an MRI system may include a coil support and an RF coil. The coil support may include a base, a first adjusting arm and a second adjusting arm. The first adjusting arm is rotatably connected to the base and rotatable about a first axis relative to the base. The second adjusting arm is rotatably connected to the first adjusting arm and rotatable about a second axis relative to the first adjusting arm, the second axis being parallel to the first axis. The RF coil is rotatably connected to the second adjusting arm and rotatable about a third axis relative to the second adjusting arm, the third axis being parallel to the first axis. The position and angle of the RF coil can be flexibly adjusted so that the RF coil fits the examination subject more closely, thus helping to increase imaging quality.
    Type: Application
    Filed: June 29, 2023
    Publication date: January 4, 2024
    Applicant: Siemens Healthcare GmbH
    Inventors: Tong Tong, Bing Wu Zhang, Zheng He He
  • Patent number: 11821346
    Abstract: An automotive oil-filter assembly includes a main body made from aluminum by high-pressure die casting, where a filter element mounting base and a radiator mounting position are arranged on the main body; a filter element is inserted into the filter element mounting base, and a radiator is mounted at the radiator mounting position; a main body cap is mounted on the filter element mounting base; a bypass valve is arranged at an end, adjacent to the main body cap, of the filter element and communicates with the filter element; an oil inlet of the main body is located at one end of the main body and communicates with the filter element mounting base; and an oil inlet of the radiator, an oil outlet of the radiator, a coolant inlet of the radiator, and a coolant outlet of the radiator are located at the radiator mounting position.
    Type: Grant
    Filed: June 20, 2022
    Date of Patent: November 21, 2023
    Assignee: ZHEJIANG ROJ AUTO PARTS CO., LTD
    Inventors: Rong Wang Chen, Yong Bing Wu, Jin Tao Wu
  • Patent number: 11782025
    Abstract: The disclosure provides a method for evaluation of removal of nitrogen-containing organic matter from the wastewater.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: October 10, 2023
    Assignee: NANJING UNIVERSITY
    Inventors: Haidong Hu, Kewei Liao, Jinfeng Wang, Bing Wu, Hongqiang Ren
  • Publication number: 20230313902
    Abstract: An electronic control actuator includes a housing, a transmission structure, and a drive unit. The housing includes an installation space. The transmission structure and the drive unit are disposed in the installation space. The drive unit is in transmission connection to the transmission structure. The drive unit includes a drive shaft, a driving gear, and a drive motor. The driving gear sleeves the drive shaft. The transmission structure includes a reduction gear and a transmission assembly. The reduction gear and the transmission assembly are disposed in the installation space. The reduction gear is meshed with the driving gear. The transmission assembly is in transmission connection to the reduction gear. The transmission assembly includes a drive shaft hole. The drive shaft passes through the drive shaft hole and is in transmission connection to the reduction gear.
    Type: Application
    Filed: June 7, 2023
    Publication date: October 5, 2023
    Inventors: Bing WU, Zhoutong HE, Wei WANG, Kaifeng ZHOU
  • Publication number: 20230313903
    Abstract: An electronic control actuator of the disclosure includes: a lower housing and an upper housing, the lower housing or the upper housing including a plurality of first matching holes, and the lower housing and the upper housing cooperating to form an installation space; an isolation plate disposed between the lower housing and the upper housing, the isolation plate including a plurality of second matching holes, and a plurality of locating pins respectively passing through the plurality of first matching holes and the plurality of second matching holes; and a compact gear assembly and a drive motor both disposed in the installation space, and the compact gear assembly being cooperatively connected to the drive motor.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 5, 2023
    Inventors: Bing WU, Zhoutong HE, Wei WANG, Kaifeng ZHOU, He ZHANG
  • Publication number: 20230287813
    Abstract: An automotive oil-filter assembly includes a main body made from aluminum by high-pressure die casting, where a filter element mounting base and a radiator mounting position are arranged on the main body; a filter element is inserted into the filter element mounting base, and a radiator is mounted at the radiator mounting position; a main body cap is mounted on the filter element mounting base; a bypass valve is arranged at an end, adjacent to the main body cap, of the filter element and communicates with the filter element; an oil inlet of the main body is located at one end of the main body and communicates with the filter element mounting base; and an oil inlet of the radiator, an oil outlet of the radiator, a coolant inlet of the radiator, and a coolant outlet of the radiator are located at the radiator mounting position.
    Type: Application
    Filed: June 20, 2022
    Publication date: September 14, 2023
    Applicant: Zhejiang ROJ Auto parts Co., Ltd
    Inventors: Rong Wang Chen, Yong Bing Wu, Jin Tao Wu
  • Patent number: 11757035
    Abstract: An LDMOS transistor and a method for manufacturing the same are provided. The method includes: forming an epitaxial layer on a substrate, forming a gate structure on an upper surface of the epitaxial layer, forming a body region and a drift region in the epitaxial layer, forming a source region in the body region, forming a first insulating layer on the gate structure and an upper surface of the epitaxial layer and, forming a shield conductor layer on the first insulating layer, forming a second insulating layer covering the shield conductor layer, forming a first conductive path, to connect the source region with the substrate, and forming a drain region in the drift region. By forming the first conductive path which connects the source region with the substrate, the size of the LDMOS transistor and the resistance can be reduced.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: September 12, 2023
    Assignee: HANGZHOU SILICON-MAGIC SEMICONDUCTOR TECHNOLOGY CO., LTD.
    Inventors: Bing Wu, Chien Ling Chan, Liang Tong
  • Patent number: 11746029
    Abstract: The present invention discloses a method for starting a single-stage system for nitrogen removal coupling partial denitrification and anammox. The two nitrogen removal processes are coupled by gradually enriching denitrifying bacteria in anammox granular sludge and then activating the partial denitrification process of the functional bacteria (denitrifying bacteria). Particularly, the method comprises: inoculating anammox granular sludge in a single-stage reactor, adding an organic carbon source in gradients to enrich denitrifying bacteria and to adapt anammox bacteria, and replacing nitrites in feed with nitrates gradually to activate the partial denitrification process.
    Type: Grant
    Filed: November 9, 2019
    Date of Patent: September 5, 2023
    Assignee: NANJING UNIVERSITY
    Inventors: Xuxiang Zhang, Depeng Wang, Yang He, Kailong Huang, Lin Ye, Bing Wu, Hongqiang Ren
  • Publication number: 20230245787
    Abstract: A computer-implemented method of determining effects of drug combinations on treatment outcomes. A plurality of genomic and clinical variables are generated from the combination of comprehensive genomic data, EHR data, and clinical treatment data. Based on Cox Proportional Hazards model, independent risk factors, cumulative hazard-ratios, and p-values for the combination of a first drug and a second drug (or a biomarker) are calculated to determine the nature of the combination of the first drug and the second drug (or the biomarker) with respect to treating the disease.
    Type: Application
    Filed: January 26, 2023
    Publication date: August 3, 2023
    Inventors: Qiang XU, Guan WANG, Yi ZHANG, Bing WU
  • Publication number: 20230245730
    Abstract: A method for evaluating the biodegradability of sewage through machine learning, includes: (1) collecting molecular composition information and biodegradability data of organic molecules in a sewage sample; (2) establishing a model for predicting biodegradability of organic molecules in sewage through machine learning; (3) measuring the molecular composition information of organic molecules in sewage from a target sewage plant; and (4) predicting, according to the model established in (2), the biodegradability of the organic molecules in the sewage from the target sewage plant.
    Type: Application
    Filed: January 29, 2022
    Publication date: August 3, 2023
    Inventors: Haidong HU, Huazai CHENG, Bing WU, Hongqiang REN