Patents by Inventor Jie Luo

Jie Luo 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: 20240361498
    Abstract: A method for coating an optical substrate with an anti-reflection multilayered stack is provided. The method includes depositing a stack of dielectric layers having alternate index of refraction over a substrate, to form an anti-reflective coating. The method also includes depositing a first layer of low refractive index material on top of the stack of dielectric layers, etching the first layer of low refractive index material with a solvent at a selected temperature, and conformally depositing a sealant material over the first layer of low refractive index material to complete the anti-reflective coating. A headset for virtual reality, augmented reality, or mixed reality applications including optical components having an anti-reflection coating fabricated per the above method is also provided.
    Type: Application
    Filed: April 25, 2023
    Publication date: October 31, 2024
    Inventors: Kevin Lai Lin, Anthony Abbott, Jie Luo, Paul Murray LeFebvre
  • Publication number: 20240354616
    Abstract: A quantum node includes one or more communication qubits, one or more interior qubits coupled to the one or more communication qubits with interior tunable couplers, a communication tunable coupler coupled to each of the one or more communication qubits, and a communication resonator coupled to each of the communication tunable couplers. In addition, a distributed quantum computing system includes two or more quantum nodes, and one or more coaxial cables or coplanar waveguides connecting the two or more quantum nodes together using at least one of the communication resonators of the two or more quantum nodes. Entanglement and fabrication methods of the quantum nodes are also described.
    Type: Application
    Filed: April 20, 2023
    Publication date: October 24, 2024
    Inventors: Jie Luo, Xinyu Liu, Hengjiang Ren
  • Publication number: 20240317575
    Abstract: A device includes an opto-acoustic transducer configured to convert between an optical signal and an acoustic signal, an electro-acoustic transducer coupled to a microwave resonant circuit and configured to convert between an acoustic signal and a microwave signal, and an acoustic waveguide coupling the opto-acoustic transducer to the electro-acoustic transducer.
    Type: Application
    Filed: April 30, 2024
    Publication date: September 26, 2024
    Applicant: California Institute of Technology
    Inventors: Oskar Painter, Jie Luo, Michael T. Fang, Alp Sipahigil, Paul B. Dieterle, Mahmoud Kalaee, Johannes M. Fink, Andrew J. Keller, Gregory MacCabe, Hengjiang Ren, Justin D. Cohen
  • Publication number: 20240310673
    Abstract: The present invention relates to the field of display, and in particular to an LCD display having an increased contrast structure, comprising: a backlight layer (1), a backlight control layer (2), and a light display layer (3). The backlight layer (1), the backlight control layer (2), and the light display layer (3) are successively connected; the backlight layer (1) is configured to emit a light source; the backlight control layer (2) filters the light source emitted by the backlight layer (1); the light display layer (3) is provided with a light display surface (305), and the light display surface (305) displays visible light filtered by the backlight control layer (2).
    Type: Application
    Filed: May 6, 2022
    Publication date: September 19, 2024
    Applicant: Huizhou TCL Cloud Internet Corporation Technology Co., Ltd.
    Inventors: Guangyue LUO, Jie LUO, Yunguo ZHAO
  • Publication number: 20240295420
    Abstract: Embodiments of this application disclose a calibration method, apparatus, and system, and relate to the calibration field, to improve calibration efficiency of a new energy vehicle and an intelligent vehicle, and reduce calibration costs. A specific solution is as follows: First, an observation signal of a to-be-tested system is obtained. Next, a corresponding performance index is calculated based on the observation signal of the to-be-tested system. Then, an updated calibration parameter is obtained by using an optimization algorithm based on the performance index, a constraint condition, and at least one objective function, where the objective function indicates a function relationship between performance indexes. Finally, the updated calibration parameter is sent to a controller.
    Type: Application
    Filed: May 15, 2024
    Publication date: September 5, 2024
    Inventors: Jie LUO, Donghao LIU, Qiang GU, Yuzheng ZHUANG, Yongsheng ZHANG
  • Patent number: 12078484
    Abstract: A sensing component of a gyroscope and an opto-MEMS gyroscope comprising said sensing component are provided, the sensing component comprising, a frame; a proof mass configured to be displaced in response to a Coriolis force applied to the sensing component; and a photonic crystal cavity comprising, a first photonic crystal coupled to the proof mass; and a second photonic crystal coupled to the frame; wherein the first and second photonic crystals each comprises an array of holes formed thereon; wherein the photonic crystal cavity is configured to generate an optical output in response to the Coriolis force, and wherein the sensing component is configured to measure the Coriolis force based on changes in the optical output.
    Type: Grant
    Filed: September 22, 2022
    Date of Patent: September 3, 2024
    Assignee: ANYON TECHNOLOGIES PTE. LTD.
    Inventors: Hongbo Zhang, Hengjiang Ren, Jie Luo
  • Publication number: 20240242416
    Abstract: A real-time rendering generating apparatus, method, and non-transitory computer readable storage medium thereof are provided. The apparatus receives a plurality of character motion data of a plurality of virtual characters. The apparatus determines a rendering level corresponding to each of the virtual characters based on a classification rule related to a first virtual character and the character motion data, each of the rendering levels corresponds to one of a plurality of character level of detail, and each of the plurality of character level of detail corresponds to a range of a customized body part and a skeletal model. The apparatus generates a real-time rendering of each of the virtual characters based on the rendering level corresponding to each of the virtual characters.
    Type: Application
    Filed: July 23, 2023
    Publication date: July 18, 2024
    Inventors: Sheng-Jie LUO, Ssu-Po CHIN
  • Publication number: 20240230383
    Abstract: This application provides a parameter calibration method and apparatus that may be applied to vehicles such as an intelligent vehicle, a new energy vehicle, a connected vehicle, and an intelligent driving vehicle. The method includes: obtaining evaluation results of parameter combinations of a plurality of devices, where the evaluation results of the parameter combinations of the plurality of devices are obtained by respectively performing calibration tests by the plurality of devices in a first time period based on the parameter combinations of the plurality of devices; and obtaining at least one adjusted parameter combination based on the evaluation results of the parameter combinations of the plurality of devices.
    Type: Application
    Filed: March 19, 2024
    Publication date: July 11, 2024
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qiang Gu, Yuzheng Zhuang, Donghao Liu, Jie Luo, Bin Wang
  • Patent number: 12034246
    Abstract: An electrical connector includes a support bracket and a connection terminal. The connection terminal includes a terminal body mounted on the support bracket and in sliding electrical contact with a bus bar extending in a first plane, and a terminal connection portion protruding from a bottom of the terminal body in a first direction parallel to the first plane and electrically connected to a circuit board.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: July 9, 2024
    Assignee: Tyco Electronics (Shanghai) Co., Ltd.
    Inventors: Zhengguo Sun, Guangming Zhao, Jie Luo
  • Publication number: 20240219529
    Abstract: This application is applicable to the field of LiDAR technologies, and provides a LiDAR controlling method and apparatus, a terminal device. The method includes: grouping all parallel channels of the LiDAR based on physical intervals between the parallel channels; and controlling parallel channels in different groups to emit detection signals based on an intergroup emission policy, where the intergroup emission policy is to control a time interval between emission times of the parallel channels in the different groups to be a first preset time interval, and the first preset time interval is greater than a recovery time of a sensor between two adjacent signal emissions.
    Type: Application
    Filed: December 19, 2023
    Publication date: July 4, 2024
    Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.
    Inventors: Huazhou CHEN, Jie LUO, Yajun DU
  • Publication number: 20240219530
    Abstract: This application pertains to the field of laser detection, and specifically, relates to a laser detector, including multiple optical detection units and a received signal processing module, where the multiple optical detection units are divided into at least a first block and a second block, a first bias voltage is input into each optical detection unit in the first block, a second bias voltage is input into each optical detection unit in the second block, and the first bias voltage is different from the second bias voltage. The received signal processing module is configured to process a received incident optical signal detected by the first block and the second block and provide an output signal.
    Type: Application
    Filed: December 25, 2023
    Publication date: July 4, 2024
    Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.
    Inventors: Jie LUO, Huazhou CHEN, Shen JIANG
  • Publication number: 20240208516
    Abstract: This application provides a vehicle status parameter estimation method and apparatus, and relates to the field of automotive control technologies. The method includes: obtaining driving status data of a vehicle, a first process status x, and a first process covariance Q; determining a second process covariance Q(k) and a first measurement covariance R(k) based on the driving status data of the vehicle; obtaining a first measurement value yh of a vehicle sensor; and determining a vehicle status parameter of the vehicle based on the first measurement value yh, the first process status x, the first process covariance Q, the second process covariance Q(k), and the first measurement covariance R(k).
    Type: Application
    Filed: March 8, 2024
    Publication date: June 27, 2024
    Inventors: Donghao Liu, Jie Luo, Yongsheng Zhang
  • Publication number: 20240210533
    Abstract: Embodiments of this application disclose an AC coupling circuit, a laser detection module, and a LiDAR. The AC coupling circuit is configured to be accessed by a first AC signal and block a DC component in the first AC signal to output a second AC signal, and the AC coupling circuit includes an impedance matching circuit and a baseline drift reduction circuit. The impedance matching circuit has a signal input terminal configured to be accessed by the first AC signal, and the impedance matching circuit is configured to perform matching on transmission impedance of the AC coupling circuit. The baseline drift reduction circuit is connected with the impedance matching circuit. The baseline drift reduction circuit uses the symmetry of a baseline drift in the AC coupling circuit to reduce the baseline drift in the AC coupling circuit.
    Type: Application
    Filed: December 17, 2023
    Publication date: June 27, 2024
    Applicant: SUTENG INNOVATION TECHNOLOGY CO., LTD.
    Inventor: Jie LUO
  • Patent number: 12017642
    Abstract: In a method for front-rear driving torque distribution of a vehicle, a controlling apparatus determines an expected status parameter existing during steering of a vehicle based on a wheel angle of the vehicle. The controlling apparatus determines a current correction yawing moment based on an actual status parameter existing during the steering of the vehicle and the expected status parameter, and determines a mapping relationship between a correction yawing moment and a torque distribution coefficient based on the wheel angle and acceleration information of the vehicle. The controlling apparatus then determines a torque distribution coefficient of the vehicle based on the current correction yawing moment and the mapping relationship, and determines front and rear axle driving torques of the vehicle based on the torque distribution coefficient of the vehicle.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: June 25, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jie Luo, Donghao Liu, Yongsheng Zhang, Mingze Ling
  • Patent number: 12006206
    Abstract: Embodiments described herein include systems and techniques for converting (i.e., transducing) a quantum-level (e.g., single photon) signal between the three wave forms (i.e., optical, acoustic, and microwave). A suspended crystalline structure is used at the nanometer scale to accomplish the desired behavior of the system as described in detail herein. Transducers that use a common acoustic intermediary transform optical signals to acoustic signals and vice versa as well as microwave signals to acoustic signals and vice versa. Other embodiments described herein include systems and techniques for storing a qubit in phonon memory having an extended coherence time. A suspended crystalline structure with specific geometric design is used at the nanometer scale to accomplish the desired behavior of the system.
    Type: Grant
    Filed: July 15, 2022
    Date of Patent: June 11, 2024
    Assignee: California Institute of Technology
    Inventors: Oskar Painter, Jie Luo, Michael T. Fang, Alp Sipahigil, Paul B. Dieterle, Mahmoud Kalaee, Johannes M. Fink, Andrew J. Keller, Gregory MacCabe, Hengjiang Ren, Justin D. Cohen
  • Publication number: 20240173871
    Abstract: Embodiments of the present application provide a pickup tooling, which relate to the field of pickup devices. The pickup tooling includes a base and a pickup mechanism. A mounting portion is arranged on one side of the base in a first direction, and the mounting portion is used for connecting an execution end of the robot. The pickup mechanism includes a mounting seat, a pickup unit, and a driving mechanism. The mounting seat is connected to the base, and the pickup unit is connected to the mounting seat in a flippable manner and is used for picking up a workpiece. The driving mechanism is configured to drive the pickup unit to rotate about a central axis to change the posture of the pickup unit, with the central axis perpendicular to the first direction. The pickup unit is flippable about the central axis and connected to the mounting seat.
    Type: Application
    Filed: November 22, 2023
    Publication date: May 30, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Jie LUO, Dingshan YU, Ying WU, Jian LUO
  • Publication number: 20240160023
    Abstract: A display element of an optical stack assembly in an augmented reality (AR) near-eye display device may be protected against ultraviolet (UV) and/or infrared (IR) exposure through one or more protective coatings on various surfaces of the elements of the optical stack assembly. A photochromic coating on one of the surfaces of the elements of the optical stack assembly may also be used instead of or in addition to the protective coatings.
    Type: Application
    Filed: September 28, 2023
    Publication date: May 16, 2024
    Applicant: Meta Platforms Technologies, LLC
    Inventors: Kyung Won PARK, Jie LUO, Firmansyah SULEM, Duming Zhang, Kian KERMAN, William CHANG, Chandra Sekhar KAKANI, Erdem ERDEN, Difei QI, Yu SHI, Ningfeng HUANG, Mehmet Emre YAVUZ
  • Patent number: 11982850
    Abstract: Several optical micro-electromechanical systems (OptoMEMS) are provided. One of the OptoMEMS comprises an OptoMEMS chip, and a photonic chip coupled to the OptoMEMS chip; wherein the OptoMEMS chip comprises a photonic cavity and a first platform on which the photonic cavity is fabricated, and the photonic chip comprises a waveguide and a second platform on which the waveguide is fabricated; wherein the photonic cavity comprises at least one dielectric beam, each of which further comprises at least one array of air holes; wherein the photonic cavity is at least partially made of a photonic crystal, and the lattice constant of the photonic crystal is reduced or increased gradually in a central region of the photonic cavity, allowing the light of a specific frequency to be trapped in the center region.
    Type: Grant
    Filed: September 22, 2022
    Date of Patent: May 14, 2024
    Assignee: ANYON TECHNOLOGIES PTE. LTD.
    Inventors: Hongbo Zhang, Hengjiang Ren, Jie Luo, Chenlu Wang
  • Patent number: 11971452
    Abstract: A device and a method for nondestructively detecting a transient characteristic of a conductive screw of a turbo-generator rotor are provided. The device includes a personal computer (PC), an extremely-steep pulse generator, an ultra-high-frequency double-isolation transformer, and a pulse emitting and coupling module, which are connected in sequence. The pulse emitting and coupling module is connected to a load. A synchronous pulse receiving non-inductive divider circuit synchronously receives a characteristic waveform from the load, and the synchronous pulse receiving non-inductive divider circuit is connected to an ultra-high-speed analog/digital (A/D) module through a nonlinear saturation amplifying circuit that amplifies a signal. The PC receives a signal from the ultra-high-speed A/D module. The load includes a positive or negative excitation lead loop that is in a 180° symmetrical and instantaneous short-circuit state and a rotor shaft.
    Type: Grant
    Filed: April 25, 2021
    Date of Patent: April 30, 2024
    Assignee: HANGZHOU HENUOVA TECHNOLOGY CO., LTD.
    Inventors: Yuewu Zhang, Jianxi Liu, Yanxing Bao, Weihua Zha, Qianyi Zhang, Dongbing Liu, Weixing Yang, Xu Han, Miaoye Li, Zirui Wang, Junliang Liu, Jie Luo, Weitao Shen, Yu Fu, Han Gao
  • Patent number: D1027926
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: May 21, 2024
    Assignee: Guang Zhou C and T Industry Company Ltd
    Inventor: Jie Luo