Patents by Inventor Wei Wei

Wei Wei 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: 20240034961
    Abstract: Disclosed herein are compositions and methods for preventing, reducing, or removing malodor and microbial growth from liquid solutions, as well as from surfaces, such as fabrics, textiles or hard surfaces.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 1, 2024
    Inventors: JONATHAN LASSILA, CLIFF LAY, SERGIO ANIBAL SUNUX, WEI WEI
  • Publication number: 20240034960
    Abstract: Disclosed herein are compositions and methods for preventing, reducing, or removing biofilms and microbial growth from liquid solutions, as well as from surfaces, such as fabrics, textiles or hard surfaces.
    Type: Application
    Filed: August 27, 2021
    Publication date: February 1, 2024
    Inventors: JONATHAN LASSILA, CLIFF LAY, ABIGAIL K LUCKRING, SERGIO ANIBAL SUNUX, WEI WEI, SANDY ZHONG
  • Patent number: 11884397
    Abstract: Certain embodiments of the present application relate to a method for releasing a parcel from an unmanned aerial vehicle (UAV). The parcel is engaged with a hook attached to a line suspended from the UAV. The method includes lowering the hook such that the parcel is at least partially supported by a target surface, thereby performing an attempt to release the parcel from the hook, performing at least one iteration of an iterative procedure. The iterative procedure includes raising the hook, and determining whether the line remains loaded. The iterative procedure further includes lowering the hook an additional time in response to a determination that the line remains loaded, thereby performing an additional attempt to release the parcel from the hook. The iterative procedure further includes performing an additional iteration of the iterative procedure in response to the number of attempts failing to satisfy a threshold number of attempts.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: January 30, 2024
    Assignee: Workhorse Group Inc.
    Inventors: Rich Parraga, James Wagner, Phil McDermott, Gianfranco Trovato, Joseph Sams, Mark Beaulieu, Wei Wei
  • Publication number: 20240027643
    Abstract: A method for identifying an unidentified subterranean sample may include comparing values for a subset of fluid chemistry parameters associated with the unidentified subterranean sample to values of corresponding fluid chemistry parameters associated with a plurality of identified subterranean samples. The method may also include determining, based on comparing the values for the subset of fluid chemistry parameters associated with the unidentified subterranean sample to the values of the corresponding fluid chemistry parameters associated with the plurality of identified subterranean samples, an estimated value for a target parameter associated with the unidentified subterranean sample. The method may further include recategorizing the unidentified subterranean sample as being among the plurality of identified subterranean samples based on the estimated value for the target parameter.
    Type: Application
    Filed: July 25, 2023
    Publication date: January 25, 2024
    Inventors: Chao Yan, Wei Wei, Wei Wang
  • Publication number: 20240027180
    Abstract: An imaging system includes a housing assembly having a head unit configured to be at least partially directed towards a target site. An optical coherence tomography (OCT) module and a visualization module are located in the housing assembly and configured to respectively obtain OCT data and visualization data of the target site. The system includes a controller configured to generate a scanning pattern for a region of calibration selected in a calibration target. OCT data of the region of calibration is synchronously acquired. The controller is configured to obtain a projected two-dimensional OCT image of the region of calibration based on the OCT data, as an inverse mean-intensity projection. The controller is configured to register the projected two-dimensional OCT image to a corresponding view extracted from the visualization data, via a cascaded image registration process having a coarse registration stage and a fine registration stage.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 25, 2024
    Applicant: Alcon Inc.
    Inventors: Wei Wei, Parisa Rabbani, Sahar Hosseinzadeh Kassani, Qiang Li, Lance Noller
  • Patent number: 11879884
    Abstract: The present disclosure discloses a classification method and system for fine-grained mixed sedimentary rocks, a medium and a terminal. Core description and thin section observation are used to accurately identify the sedimentary structure types and their vertical distribution characteristics from the macroscopic and microscopic perspectives, and indicates the mixed sedimentation characteristics of combination of different lamina or laminar couplets. The micro-drilling sampling technique is used to sample the samples with different types of sedimentary structures while avoiding diagenetic minerals. X-ray diffraction mineral content analysis and a high-precision carbon-sulfur analyzer are used to obtain the contents of different types of minerals and the total organic carbon contents in each sample, respectively, the basic rock type of each sample was determined using a triangular classification diagram.
    Type: Grant
    Filed: August 1, 2023
    Date of Patent: January 23, 2024
    Assignee: Chengdu University of Technology
    Inventors: Yiquan Ma, Xiaofeng Liu, Yangbo Lu, Yongchao Lu, Chen Zhang, Xuebin Du, Zhanhong Liu, Wei Wei, Yi Shu, Jingyu Zhang, Ke Zhao, Qinyu Cui, Hao Wang, Xiaojie Fan, Caiguang Zhi, Mengtian Gao, Lingna Shi
  • Patent number: 11882662
    Abstract: This application pertains to the technical field of LiDAR, and discloses a receiving optical system, a laser receiving module, a LiDAR, and an optical adjustment method. The receiving optical system includes an optical receiving module and a first cylindrical lens. The optical receiving module is configured to receive a reflected laser and focus the received reflected laser. The first cylindrical lens is configured to receive the focused reflected laser and adjust the reflected laser in a first direction. Therefore, the receiving optical system can better perform matching on the photosensitive surface of the receiving sensor, and the energy receiving efficiency of the system is relatively high.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: January 23, 2024
    Assignee: SUTENG INNOVATION TECHNOLOGY CO., LTD.
    Inventor: Wei Wei
  • Publication number: 20240021355
    Abstract: A power inductor device and a manufacturing method thereof are provided. The power inductor device includes a first magnetic core body, a second magnetic core body and a metal conductor. The first magnetic core body is formed by a first magnetic powder and the second magnetic core body is formed by a second magnetic powder. The metal conductor is disposed in the accommodating space between the first magnetic core body and the second magnetic core body. The first magnetic core body, the metal conductor and the second magnetic body are closely combined by a heating and pressing molding process to obtain an integrated power inductor structure. The first magnetic powder and the second magnetic powder include an iron-based magnetic powder having the large particle size, the medium particle size and the small particle size.
    Type: Application
    Filed: July 12, 2023
    Publication date: January 18, 2024
    Inventors: Huo-Li LIN, Jin-Huo RAO, Ta-Wei WEI
  • Publication number: 20240021356
    Abstract: A power inductor device and a manufacturing method thereof are provided. The power inductor device includes a magnetic core body and a metal conductor. The magnetic core body is formed by a magnetic powder. The metal conductor is disposed in the magnetic core body and two ends of the metal conductor are exposed outside the magnetic core body. The magnetic powder is closely combined with the metal conductor and the magnetic powder is partially embedded into a skin layer of the metal conductor to obtain an integrated power inductor structure with crystallized structures. The magnetic core and the metal conductor are assembled and formed by a heating and pressing molding process, and the crystallized structures are generated by a section heating process, a calcining process, a tempering process and a cooling process.
    Type: Application
    Filed: July 12, 2023
    Publication date: January 18, 2024
    Inventors: Huo-Li LIN, Jin-Huo RAO, Ta-Wei WEI
  • Patent number: 11873193
    Abstract: Elevator systems include an elevator car configured to travel along an elevator shaft, the elevator car having a car door and a car sill. One or more landings are arranged along the elevator shaft, the landings each having a landing door and a landing sill. An elevator coupling is provided that includes a car door coupling operably coupled to the car door and a landing door coupling operably coupled to the landing door. The car door coupling and the landing door coupling are selectively operable to drive operation of the car door and the landing door simultaneously and a sill gap between the car sill and the landing sill is less than 25 mm.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: January 16, 2024
    Assignee: OTIS ELEVATOR COMPANY
    Inventor: Wei Wei
  • Patent number: 11872002
    Abstract: The present disclosure provides a flexible surgical instrument system, comprising: a flexible surgical instrument comprising: a distal structural body comprising at least one distal structural segment comprising a distal fixing disk and structural backbones; a proximal structural body comprising at least one proximal structural segment comprising a proximal fixing disk, structural backbones, and driving backbones, the structural backbones of the distal structural segment being securely connected to or the same as corresponding structural backbones of the proximal structural segment; and a driving unit comprising a plurality of linear motion mechanisms operable to cooperatively push-pull the driving backbones to turn the proximal structural segment, each linear motion mechanism comprising an input end to receive a first linear motion; and a sterile barrier disposed at a proximal side of the plurality of linear motion mechanisms and operable to transfer the first linear motions to the input ends, respectively.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: January 16, 2024
    Assignee: BEIJING SURGERII ROBOTICS COMPANY LIMITED
    Inventors: Kai Xu, Zhengchen Dai, Shu'an Zhang, Jiangran Zhao, Zhixiong Yang, Huan Liu, Zhaoyu Zhang, Wei Wei
  • Patent number: 11867846
    Abstract: The invention relates to the technical field of radar detection, in particular to a method for radiation calibration of airborne hyperspectral imaging LiDAR system. The method comprises the following steps: S1. A monochromator in a spectrum calibration system emits optical signals of different spectrum values to scan the radar system, thus to obtain the bandwidth and central wavelength of each channel in the radar system; S2. According to the return signal power PR (?, z) in the hyperspectral LiDAR equation and the optical power PRef (?) received by the target surface of the detector in the radar system under experimental conditions, a white diffuse reflection board is taken as the ground object target, and a ranging channel is used to measure the flying height of the radar system, thus to obtain the parameters in the return signal power PR (?, z) and the reflection spectrum ?G (?).
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: January 9, 2024
    Assignee: HEFEI INSTITUTE OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES
    Inventors: Dong Liu, Liyong Qian, Decheng Wu, Xiaojun Zhou, Liujun Zhong, Wei Wei, Wenju Wang, Yingjian Wang
  • Publication number: 20240006285
    Abstract: Substrate assemblies having adhesion promotor layers and related methods are disclosed. An example apparatus includes a substrate, a dielectric layer, a first copper layer between the substrate and the dielectric layer, and a film between the dielectric layer and the first copper layer. The film including silicon and nitrogen and being substantially free of hydrogen. A via in the dielectric layer is to provide access to the first copper layer. A portion of the first copper layer uncovered in the via, a wall of the via and the portion of the first copper layer to be substantially free of fluorine. A seed copper layer positioned on the dielectric layer. The via wall and the portion of the first copper layer. The seed copper layer and the first copper layer define an undercut at an interface between the seed copper layer and the first copper layer.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Inventors: Yi Yang, Suddhasattwa Nad, Xiaoying Guo, Jieying Kong, Ala Omer, Christy Sennavongsa, Wei Wei, Ao Wang
  • Publication number: 20240006300
    Abstract: Substrate assemblies having adhesion promotor layers and related methods are disclosed. An example package assembly includes a substrate, a dielectric layer and a conductive layer between the substrate and the dielectric layer. The conductive layer has a surface roughness of less than 1 micrometer (?m). A film is provided between the dielectric layer and the conductive layer, and between exposed surfaces of the substrate adjacent the conductive layer and the dielectric layer. The film including silicon and nitrogen and being substantially free of hydrogen.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 4, 2024
    Inventors: Yi Yang, Srinivas Pietambaram, Darko Grujicic, Marcel Wall, Suddhasattwa Nad, Ala Omer, Brian P. Balch, Wei Wei
  • Patent number: 11857128
    Abstract: An automatic shower head contains: a body and a shower scrubber. The body includes a casing, a receiving cap fitted with the casing, a handle, a first connection element, a first water guide ring, and multiple spray bars and a second water guide ring. At least one first seal ring is retained on a water conduit of the first connection element and the second water guide ring. The casing has a coupling loop. The shower scrubber includes a panel, a lid, an accommodation sleeve, a second seal ring, and a rotation element, and a fixing plug. The lid has a copper pin, a waterproof sheet, a first circuit board, a gear seat, a gear assembly, a gear shaft, a drive gear, a holder, a motor, a battery, a contact sheet, and a second circuit board.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: January 2, 2024
    Inventor: Wei-Wei Shen
  • Publication number: 20230414471
    Abstract: A dye composition I may include: a) oxidative dye(s); b) anionic polymer thickener(s); and c) antioxidant(s) including thiol-derived reducer(s). A kit may include (1) the dye composition I and (2) oxidizing composition II, including at least one oxidant. The oxidation base may include a para-phenylenediamine, bis(phenyl)alkylenediamine, para-aminophenol, ortho-aminophenol, heterocyclic base, or mixture thereof, optionally in addition salt form.
    Type: Application
    Filed: September 7, 2023
    Publication date: December 28, 2023
    Applicant: L'OREAL
    Inventors: Ping HUANG, Wei WEI, Philippe RAPOLD
  • Patent number: 11852462
    Abstract: An optical module with a reduced size but improved imaging includes a light source, a first lens, at least two first reflectors, at least two second reflectors, and a diffracting optical element. The first reflectors and the second reflectors are both inside the first lens and alternately arranged along an optical path of emitted light, which changes and lengthens its transmission path for face recognition focusing or similar purposes. An electronic device using the optical module is also provided.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: December 26, 2023
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO.LTD.
    Inventors: Wei-Wei Qi, Jin-Hong Li
  • Patent number: 11854414
    Abstract: A UAV delivery control system is disclosed. Sensors detect operation parameters associated with the UAV as the UAV maneuvers along an airborne delivery route. A UAV operation controller monitors UAV route parameters as the UAV maneuvers along the airborne delivery route. The UAV route parameters are indicative as to a current environment of the airborne delivery route that the UAV is encountering. The UAV operation controller automatically adjusts the operation of the UAV to maintain the operation of the UAV within an operation threshold based on the operation parameters and the UAV route parameters. The operation threshold is the operation of the UAV that is maintained within an overall airborne operation radius of the UAV from a return destination thereby enabling the UAV to execute the delivery of the package along the airborne delivery route and to return to the return destination.
    Type: Grant
    Filed: October 11, 2022
    Date of Patent: December 26, 2023
    Assignee: Workhorse Group Inc.
    Inventors: Jay Ratajczak, Scott Wilson, Wei Wei, Thaddeus M. Bort, Jr.
  • Patent number: 11846580
    Abstract: A flow cell package includes first and second surface-modified patterned wafers and a spacer layer. The first surface-modified patterned wafer includes first depressions separated by first interstitial regions, a first functionalized molecule bound to a first silane or silane derivative in at least some of the first depressions, and a first primer grafted to the first functionalized molecule in the at least some of the first depressions. The second surface-modified patterned wafer includes second depressions separated by second interstitial regions, a second functionalized molecule bound to a second silane or silane derivative in at least some of the second depressions, and a second primer grafted to the second functionalized molecule in the at least some of the second depressions. The spacer layer bonds at least some first interstitial regions to at least some second interstitial regions, and at least partially defines respective fluidic chambers of the flow cell package.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: December 19, 2023
    Assignees: Illumina, Inc., Illumina Cambridge Limited
    Inventors: James Tsay, Anmiv Prabhu, David Heiner, Edwin Li, Alexandre Richez, John M. Beierle, Kevan Samiee, Kristina Munoz, Leonid Malevanchik, Ludovic Vincent, Naiqian Zhan, Peyton Shieh, Robert Yang, Samantha Schmitt, Sang Park, Scott Bailey, Sean M. Ramirez, Sunmin Ahn, Valerie Uzzell, Wei Wei, Yuxiang Huang, Tyler Jamison Dill
  • Patent number: D1007514
    Type: Grant
    Filed: June 6, 2023
    Date of Patent: December 12, 2023
    Assignee: SHENZHEN LANHE TECHNOLOGIES CO., LTD.
    Inventors: Yibo Li, Wei Wei