Patents by Inventor Yang Han

Yang Han 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: 20240230898
    Abstract: A laser device for providing light to a LiDAR system comprises a plurality of seed lasers configured to provide multiple seed light beams, at least two of the seed light beams having different wavelengths. An amplifier is optically coupled to the plurality of seed lasers to receive the multiple seed light beams. A power pump is configured to provide pump power to the amplifier, where the amplifier amplifies the multiple seed light beams using the pump power to obtain amplified light beams. A second light coupling unit is configured to demultiplex the amplified light beams to obtain a plurality of output light beams, at least two of the output light beams having wavelengths corresponding to the wavelengths of the at least two seed light beams.
    Type: Application
    Filed: October 24, 2023
    Publication date: July 11, 2024
    Applicant: Innovusion, Inc
    Inventors: Yufeng Li, Orkhongua Batjargal, Peng Wan, Yimin Li, Junwei Bao, Jia Ge, Yang Han, Ching-Ling Meng, Ning-Yi Wang
  • Patent number: 12023633
    Abstract: Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membranes can comprise a support layer, and a selective polymer layer disposed on the support layer. In some cases, the support layer can comprise a gas permeable polymer and hydrophilic additive dispersed within the gas permeable polymer. In some cases, the selective polymer layer can comprise a selective polymer matrix and carbon nanotubes dispersed within the selective polymer matrix. The membranes can exhibit selective permeability to gases. As such, the membranes can be for the selective removal of carbon dioxide and/or hydrogen sulfide from hydrogen and/or nitrogen.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: July 2, 2024
    Assignee: Ohio State Innovation Foundation
    Inventors: W. S. Winston Ho, Dongzhu Wu, Yang Han
  • Publication number: 20240210541
    Abstract: A device for transceiver alignment in the LiDAR system is provided. The device comprises a detector package and a plurality of detector elements mounted to the detector package. The device further comprises one or more light forming markers mounted to the detector package at predetermined positions with respect to the plurality of detector elements. The predetermined positions of the one or more light forming markers are configured to facilitate alignment of each of the plurality of detector elements to a corresponding transmitter channel of a plurality of transmitter channels.
    Type: Application
    Filed: December 15, 2023
    Publication date: June 27, 2024
    Applicant: Innovusion, Inc.
    Inventors: Junwei Bao, Yang Han, Peng Wan, Jie Zheng
  • Publication number: 20240134044
    Abstract: A laser device for providing light to a LiDAR system comprises a plurality of seed lasers configured to provide multiple seed light beams, at least two of the seed light beams having different wavelengths. An amplifier is optically coupled to the plurality of seed lasers to receive the multiple seed light beams. A power pump is configured to provide pump power to the amplifier, where the amplifier amplifies the multiple seed light beams using the pump power to obtain amplified light beams. A second light coupling unit is configured to demultiplex the amplified light beams to obtain a plurality of output light beams, at least two of the output light beams having wavelengths corresponding to the wavelengths of the at least two seed light beams.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 25, 2024
    Applicant: Innovusion, Inc
    Inventors: Yufeng Li, Orkhongua Batjargal, Peng Wan, Yimin Li, Junwei Bao, Jia Ge, Yang Han, Ching-Ling Meng, Ning-Yi Wang
  • Patent number: 11964043
    Abstract: A method of emulsification of an oil phase in an aqueous continuous phase, by dispersing core-corona microparticles into the aqueous phase, adding the oil phase, and applying shearing force for a time sufficient to emulsify the resulting mixture. The core-corona microparticles are obtained by radical co-polymerization of a polyethylene oxide macromonomer with at least one hydrophobic acrylate monomer and at least one hydrophobic acrylamide monomer.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: April 23, 2024
    Assignee: SHISEIDO COMPANY, LTD.
    Inventors: Yuki Sugiyama, Ryushi Fukuhara, Yang Han
  • Patent number: 11959230
    Abstract: A molding system includes a frame device, a scooping device, a demolding device, a cutting device, an inspection device, a packaging device, and a conveying device. The frame device defines a scooping zone, a hot pressing zone, a cutting zone, an inspection zone, and a packaging zone. The scooping device includes a pulp tank that is adapted to contain a slurry, and a scooping mold that is adapted to scoop the slurry such that the slurry forms a blank unit thereon. The cutting device is adapted to cut the blank unit into a plurality of blank bodies. The conveying device is adapted to convey the blank bodies from the cutting zone to the packaging zone through the inspection zone.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: April 16, 2024
    Inventors: Fu-Lin Hsiao, Yang-Han Lee
  • Patent number: 11940559
    Abstract: In one embodiment, a light detection and range (LIDAR) device includes an array of light transmitting and receiving (TX/RX) units arranged to sense a physical range associated with a target. Each of the light TX/RX units includes a mounting board having a light pass-through opening and a light emitter mounted adjacent to the light pass-through opening. The light emitter is configured to emit a light beam towards the target according to a transmitting path. The LIDAR device further includes a light detector positioned behind the mounting board to receive at least a portion of the light beam reflected from the target through the light pass-through opening according to a light receiving path. The light transmitting path and the light receiving path are substantially in parallel and close to each other.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: March 26, 2024
    Assignee: BAIDU USA LLC
    Inventors: Tianjia Sun, Yaoming Shen, Xiangfei Zhou, Yang Han
  • Publication number: 20240082793
    Abstract: Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membranes can comprise a support layer, and a selective polymer layer disposed on the support layer. In some cases, the support layer can comprise a gas permeable polymer and hydrophilic additive dispersed within the gas permeable polymer. In some cases, the selective polymer layer can comprise a selective polymer matrix and carbon nanotubes dispersed within the selective polymer matrix. The membranes can exhibit selective permeability to gases. As such, the membranes can be for the selective removal of carbon dioxide and/or hydrogen sulfide from hydrogen and/or nitrogen.
    Type: Application
    Filed: April 17, 2023
    Publication date: March 14, 2024
    Inventors: W.S. Winston HO, Dongzhu WU, Yang HAN
  • Publication number: 20240075534
    Abstract: A coated cutting tool having excellent wear resistance and controlled brittleness is provided. An embodiment of the present disclosure provides a coated cutting tool including: a substrate; and a cutting layer disposed on the substrate, wherein: the cutting layer includes a brittleness suppressing layer and a wear-resistant layer disposed on the brittleness suppressing layer; the substrate includes a hard alloy body such as cemented carbide, cermet, ceramic, cubic boron nitride-based materials, or high-speed steel; the brittleness suppressing layer includes a first layer and a second layer disposed on the first layer; the first layer and the second layer each independently includes any one of (AlbTi1-b)X (where 0.6<b<0.8, and X is at least one selected from N, C, CN, NO, CO, and CNO) and (TicAl1-c)X (where 0.4<c?0.5, and X is at least one selected from N, C, CN, NO, CO, and CNO); and the first layer and the second layer include materials different from each other.
    Type: Application
    Filed: August 15, 2023
    Publication date: March 7, 2024
    Inventors: SOO HYUN CHA, GEUN WOO PARK, SANG YOUNG JO, TAE YANG HAN
  • Publication number: 20230350037
    Abstract: According to one aspect, a method includes positioning a lidar on a platform, measuring at least a first data point using the lidar, measuring at last a second data point using the lidar, processing the at least first data point and the at least second data point to identify a first estimated location of the vertex, and determining whether the first estimated location of the vertex meets the specification, wherein when it is determined that the first estimated location of the vertex meets at least one specification associated with the lidar, the lidar is verified. The platform rotates about a first axis, wherein when the platform rotates about the first axis, the lidar rotates about the first axis. The data points measured with respect to a target, the target having at least a first edge, a second edge, and a vertex at which the first edge meets the second edge.
    Type: Application
    Filed: April 7, 2023
    Publication date: November 2, 2023
    Applicant: Nuro, Inc.
    Inventors: Jingwen Zoe Du, Yang Han, Laszlo Peter Berczi
  • Patent number: 11772052
    Abstract: Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membranes can comprise a support layer, and a selective polymer layer disposed on the support layer. The selective polymer layer can comprise a selective polymer matrix and carbon nanotubes dispersed within the selective polymer matrix. The carbon nanotubes can comprise multi-walled carbon nanotubes wrapped in a hydrophilic polymer, such as polyvinylpyrrolidone or a copolymer thereof, such as poly(1-vinylpyrrolidone-co-vinyl acetate). The membranes can exhibit selective permeability to gases. As such, the membranes can be for the selective removal of carbon dioxide and/or hydrogen sulfide from hydrogen and/or nitrogen.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: October 3, 2023
    Assignee: OHIO STATE INNOVATION FOUNDATION
    Inventors: W. S. Winston Ho, Yang Han
  • Publication number: 20230305160
    Abstract: A system for multimodal detection is provided. The system comprises a light collection and distribution device configured to perform at least one of collecting light signals from a field-of-view (FOV) and distributing the light signals to a plurality of detectors. The light signals have a plurality of wavelengths comprising at least a first wavelength and a second wavelength. The system further comprises a multimodal sensor comprising the plurality of detectors. The plurality of detectors comprises at least a light detector of a first type and a light detector of a second type. The light detector of the first type is configured to detect light signals having a first light characteristic. The light detector of the first type is configured to perform distance measuring based on light signals having the first wavelength. The light detector of the second type is configured to detect light signals having a second light characteristic.
    Type: Application
    Filed: March 17, 2023
    Publication date: September 28, 2023
    Applicant: Innovusion, Inc.
    Inventors: Yimin Li, Haosen Wang, Yang Han, Zhaoqiang Peng, Junwei Bao
  • Patent number: 11768273
    Abstract: In one embodiment, a LIDAR device of an autonomous driving vehicle (ADV) includes an array of light emitters to emit a number of light beams to sense a physical range associated with a target. The LIDAR device further includes a slope mirror having a slope surface and a flat surface supported by a rotatable platform. The rotatable platform is configured to rotate with respect to a vertical axis perpendicular to the flat surface. The light emitters are configured to project the light beams onto the slope surface of the slope mirror, which are deflected towards the target. The slope mirror rotates along with the rotatable platform while the array of light emitters remains steady. The LIDAR device further includes one or more light detectors to receive at least a portion of the light beams reflected from the target.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: September 26, 2023
    Assignee: BAIDU USA LLC
    Inventors: Tianjia Sun, Yaoming Shen, Xiangfei Zhou, Yang Han
  • Patent number: 11758111
    Abstract: In one embodiment, a three-dimensional LIDAR system includes a light source (e.g., laser) to emit a light beam (e.g., a laser beam) to sense a physical range associated with a target. The system includes a camera and a light detector (e.g., a flash LIDAR unit) to receive at least a portion of the light beam reflected from the target. They system includes a dichroic mirror situated between the target and the light detector, the dichroic mirror configured to direct the light beam reflected from the target to the light detector to generate a first image, wherein the dichroic mirror further directs optical lights reflected from the target to the camera to generate a second image. The system includes an image processing logic coupled to the light detector and the camera to combine the first image and the second image to generate a 3D image.
    Type: Grant
    Filed: October 27, 2017
    Date of Patent: September 12, 2023
    Assignee: BAIDU USA LLC
    Inventors: Yaoming Shen, Yang Han
  • Publication number: 20230256712
    Abstract: A method of manufacturing a display device includes: preparing a cover window including a bent part on a side surface thereof, and a guide film including a surface on which a display panel and an adhesive layer are arranged; arranging the cover window and the guide film in a face-to-face manner such that the adhesive layer faces the cover window; seating the guide film onto a seating pad of a first jig; preforming the display panel by bringing opposite ends of the guide film into close contact with opposite side surfaces of the seating pad using a pair of push members; and joining the display panel with the cover window by bringing the adhesive layer into contact with the cover window.
    Type: Application
    Filed: April 24, 2023
    Publication date: August 17, 2023
    Inventors: So Hyun KIM, Yang Han SON, Sang Sik CHO, Sang Hee CHOI
  • Publication number: 20230247777
    Abstract: A display device includes a cover window including a curved portion, and a panel member laminated on the cover window. A method of manufacturing a display device includes mounting a cover window including a curved portion on a first jig including a curved portion, mounting a panel member on a second jig that conforms to a surface of the first jig, and laminating the cover window to the panel member by moving a first one of the first jig or the second jig to a first other one of the first jig or the second jig. An apparatus for manufacturing a display device includes a first jig including a mount surface that is partially curved to conform to a surface of a cover window, a second jig including a surface conforming to the mount surface and configured to contact a panel member, and a driving unit.
    Type: Application
    Filed: April 7, 2023
    Publication date: August 3, 2023
    Inventors: Kyung-Su Lee, Kwan-Young Han, Jong-Hwan Kim, Yong-Youl Cho, Young-Sik Kim, Yang-Han Son, Dae-Hyun Hwang
  • Publication number: 20230247776
    Abstract: A display device includes a cover window including a curved portion, and a panel member laminated on the cover window. A method of manufacturing a display device includes mounting a cover window including a curved portion on a first jig including a curved portion, mounting a panel member on a second jig that conforms to a surface of the first jig, and laminating the cover window to the panel member by moving a first one of the first jig or the second jig to a first other one of the first jig or the second jig. An apparatus for manufacturing a display device includes a first jig including a mount surface that is partially curved to conform to a surface of a cover window, a second jig including a surface conforming to the mount surface and configured to contact a panel member, and a driving unit.
    Type: Application
    Filed: April 7, 2023
    Publication date: August 3, 2023
    Inventors: Kyung-Su Lee, Kwan-Young Han, Jong-Hwan Kim, Yong-Youl Cho, Young-Sik Kim, Yang-Han Son, Dae-Hyun Hwang
  • Publication number: 20230182089
    Abstract: Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membrane can include a support layer, and a selective polymer layer disposed on the support layer. The selective polymer layer can include a selective polymer matrix (e.g., hydrophilic polymer, a cross-linking agent, an amino compound, a CO2-philic ether, or a combination thereof), and optionally graphene oxide dispersed within the selective polymer matrix. The membranes can be used to separate carbon dioxide from hydrogen. Also provided are methods of purifying syngas using the membranes described herein.
    Type: Application
    Filed: March 18, 2021
    Publication date: June 15, 2023
    Inventors: W.S. Winston HO, Yang HAN
  • Patent number: 11667106
    Abstract: A method of manufacturing a display device includes: preparing a cover window including a bent part on a side surface thereof, and a guide film including a surface on which a display panel and an adhesive layer are arranged; arranging the cover window and the guide film in a face-to-face manner such that the adhesive layer faces the cover window; seating the guide film onto a seating pad of a first jig; pre-forming the display panel by bringing opposite ends of the guide film into close contact with opposite side surfaces of the seating pad using a pair of push members; and joining the display panel with the cover window by bringing the adhesive layer into contact with the cover window.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: June 6, 2023
    Assignees: Samsung Display Co., Ltd., Toptec Co., Ltd.
    Inventors: So Hyun Kim, Yang Han Son, Sang Sik Cho, Sang Hee Choi
  • Publication number: 20230139992
    Abstract: Methods, systems, and devices for performing analytics on communications networks. For example, methods may include receiving, at an access point of a wireless network, a first transfer unit comprising first data destined for a first destination; receiving, at the access point, a second transfer unit comprising second data destined for a second destination; grouping, by the access point, the first and second transfer units into a group; and calculating, by the access point and based on the transfer units of the group, a response time associated with the first destination based on a time difference between the receiving of the first transfer unit and the receiving of the second transfer unit. The transfer units may comprise encrypted data.
    Type: Application
    Filed: October 27, 2022
    Publication date: May 4, 2023
    Inventors: Rajiv Nasir Joshi, K. S. Keshava Murthy, Mayank Sourabh, Yang Han