Patents Assigned to AAC Technologies Pte. Ltd.
  • Patent number: 11318378
    Abstract: A method for constructing a motor vibration model is provided. In this method, a first condition combination and a second condition combination in a game scene and vibration effects corresponding to the condition combinations are received, the vibration effects including a vibration type and a vibration amplitude. The first condition combination, the second condition combination and the corresponding vibration effects may be digitally processed, respectively. A vibration type model may be constructed according to the first condition combination and the vibration type that have been digitally processed, and a vibration amplitude model may be constructed according to the second condition combination and the vibration amplitude that have been digitally processed. The vibration type model and the vibration amplitude model jointly constitute the motor vibration model. A game-scene-based haptics implementation method, an electronic device and a computer-readable storage medium are also provided.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: May 3, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Jianqi Li, Xiuyue Wang
  • Patent number: 11317216
    Abstract: The present invention discloses a speaker which has a frame formed by side walls, a vibrating system and two conductive terminals. Each of the conductive terminal includes a soldering sheet, an extending arm, a connecting arm bending and extending from the extending arm and arranged on opposite to the soldering sheet, an elastic arm, and a contacting hook. The two extending arms respectively extend from the two soldering sheets at the sides away from each other. The two connecting arms respectively extend from the two extending arms towards the direction close to each other, and the elastic arms are arranged spaced from the side walls. Compared with the related art, the conductive terminals of the speaker of the present invention have the advantages of strong working elasticity and long service life.
    Type: Grant
    Filed: December 8, 2019
    Date of Patent: April 26, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventor: Xiaojiang Gu
  • Patent number: 11316419
    Abstract: An exemplary embodiment of the present invention provides a linear vibration motor including a base with an accommodation space a vibrating unit, an elastic part suspending the vibrating unit, and a coil assembly fixed to the base. The vibrating unit includes a weight block with a through hole, a pole plate accommodated in the through hole, and at least one magnet fixed at the pole plate. The pole plate includes first side walls and second side walls. The at least one magnet is fixed to the first side wall, and a thickness of the second side wall is greater than a thickness of the first side wall. The linear vibration motor partially enlarges the pole plate so as to improve the magnetic field intensity, and then the magnetic flux is increased correspondingly so as to make the vibrating performance of the linear vibration motor better.
    Type: Grant
    Filed: December 9, 2019
    Date of Patent: April 26, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Fanghua Ling, Feng Tao, Xiaofeng Pu, Mengxun Shi
  • Patent number: 11316278
    Abstract: The invention provides a mobile terminal, a glass housing, and a performance optimization method of an antenna module of the mobile terminal. The mobile terminal is internally provided with the antenna module. The glass housing includes a radiation zone facing the antenna module and a non-radiation zone adjacent to the radiation zone. The glass shape of the radiation zone and the glass shape of the non-radiation zone are of discontinuity. The glass housing of the mobile terminal provided by the invention can optimize performance of the antenna module.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: April 26, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Jing Wu, Chao Wang, Zhiqiang Zhuang, Ke Hua
  • Patent number: 11317181
    Abstract: The present invention provides a speaker box and an electronic device. The speaker box includes: a case having a receiving space; a speaker body having a sound outlet and received in the receiving space; and a graphite sheet received in the receiving space and connected to both the speaker body and the case. The speaker body divides the receiving space into a front cavity in communication with the sound outlet and a rear cavity opposite to the front cavity. The electronic device uses the speaker box. Compared with the related art, the speaker box and the electronic device provided by the present invention have a better heat dissipation effect.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: April 26, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventor: Jinming Li
  • Patent number: 11316256
    Abstract: An antenna module and a mobile terminal are provided. The mobile terminal is provided with a housing. The antenna module includes a first antenna group, a second antenna group, a third antenna group and a fourth antenna group. The first antenna group includes a first antenna and a second antenna, where both the first antenna and the second antenna operate in a 4G frequency band. The second antenna group includes a third antenna and a fourth antenna, where both the third antenna and the fourth antenna operate in a 5G frequency band. The third antenna group includes a fifth antenna, and the fifth antenna operates in the 4G frequency band. The fourth antenna group includes a sixth antenna and a seventh antenna, where both the sixth antenna and the seventh antenna operate in the 5G frequency band. The third, fourth, sixth and seventh antenna form a 4*4MIMO antenna group.
    Type: Grant
    Filed: August 17, 2020
    Date of Patent: April 26, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventor: Wei Yan
  • Patent number: 11316282
    Abstract: The antenna unit includes a first radiation patch, a feed structure, a second radiation patch, a ground plate, and an insulating dielectric layer. The first radiation patch is electrically connected with the ground plate. The feed structure includes a feeding post and an outer ring. The feeding post passes through the insulating dielectric layer and the ground plate, and one end of the feeding post is connected with the second radiation patch, the other end of the feeding post extends out of the ground plate. The ground plate is provided with a first avoidance hole for avoiding the feeding post, and an outer wall surface of the outer ring is connected with an inner wall surface of the first avoidance hole. The feeding post is coaxial with the feeding outer ring and arranged separately from the feeding outer ring. A dual-frequency and a dual-polarization are formed in the present disclosure.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: April 26, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Yongli Chen, Jianan Wang, Xinying Xu
  • Patent number: 11309782
    Abstract: The present invention provides a linear vibration motor, which includes a shell with a receiving space and a vibrator and a stator both housed in the shell body. One of the vibrator and the stator includes a solenoid, the other of the vibrator and the stator includes a magnetic circuit structure having a magnetic conductive frame and four magnets surrounding the magnetic conductive frame. By virtue of the configuration of the invention, the magnetic field strength can be significantly enhanced. The magnetic conductive frame can not only be used for magnetic guiding and fixing the magnets, but also can be used for fixing the weight to simplify the assembly structure and improve the reliability. Further, the response speed of the linear vibration motor is fast, the acceleration is great and the frequency band is wide.
    Type: Grant
    Filed: December 8, 2019
    Date of Patent: April 19, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Fanghua Ling, Feng Tao, Xiaofeng Pu
  • Patent number: 11305183
    Abstract: The embodiments of the present invention provide a method and an apparatus for tactile signal generation, and a computer device. The method includes: obtaining target scene tactile information, the target scene tactile information including a target scene category and a target tactile sensation category corresponding to the target scene category; obtaining a basic frequency band tactile signal set corresponding to the target scene category, the basic frequency band tactile signal set including a plurality of basic frequency band tactile signals, and generating a target tactile signal based on the target tactile sensation category and the basic frequency band tactile signal set. In this way, the generation of the tactile sensation can be more flexible and diverse.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: April 19, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Xiuyue Wang, Jianqi Li
  • Patent number: 11309820
    Abstract: The disclosure discloses a signal equalization method including: step S10: calculating an motor excitation signal according to an expected target acceleration signal; step S20: obtaining the output voltage according to the motor excitation signal, and setting the maximum output voltage of the signal power amplifier as voltage threshold; step S30: judging whether the output voltage is less than the voltage threshold. The technical proposal of the disclosure obtains a motor excitation signal and an output voltage by calculating an expected target acceleration signal, then compares the output voltage with the maximum output voltage of a signal power amplifier, improving the security of output voltage; according to the voltage peak area reduction method, the output voltage and the maximum operating displacement threshold of the motor are calculated to obtain a more safe output voltage.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: April 19, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventor: Yingming Qin
  • Patent number: 11309781
    Abstract: An embodiment of the invention provides a linear vibration motor. The linear vibration motor includes a base, a vibration unit, an elastic piece and a coil assembly. The vibration unit includes a weight, a containing groove penetrating the weight, and two magnets arranged in the containing groove. The elastic piece is located on one side of the vibration unit and is connected with the vibration unit. The coil assembly has an iron core and a coil wound around the iron core. The two magnets are magnetized such that the magnetic poles of the two magnets are oppositely arranged. The magnetizing direction of the coil assembly is perpendicular to the vibration direction and is parallel to the connecting line of the two magnets. Compared with the related art, the linear vibration motor is improved in vibration performance and reliability.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: April 19, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Yun Tang, Lubin Mao
  • Patent number: 11309682
    Abstract: The present disclosure provides a millimeter wave LTCC filter including system ground layers and metalized vias; two first perturbation metallized vias provided in a first substrate integrated waveguide unit and two second perturbation metallized vias provided in a second substrate integrated waveguide unit; the two first perturbation metallized vias are symmetrically provided on a first diagonal of the first closed resonant cavity with respect to a geometric center of the first closed resonant cavity; the two second perturbation metallized vias are symmetrically provided on a second diagonal of the second closed resonant cavity with respect to a geometric center of the second closed resonant cavity, and the first diagonal and the second diagonal are orthogonal to each other; a first port and a second port. Compared with the related art, the millimeter wave LTCC filter of the present disclosure is small in volume, large in bandwidth, and low in loss.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: April 19, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Zhimin Zhu, Jianchun Mai
  • Patent number: 11307082
    Abstract: Embodiments of the present disclosure relate to the field of intelligent devices. The present disclosure provides a method for monitoring motor vibration, a terminal device, and a computer readable storage medium. In the method, vibration data of the motor is acquired in real time when it is detected that a motor is vibrating; the vibration data is converted into image data indicating a vibration sensation; and the image data is displayed. In this way, the strength of motor vibration is visualized, and the distinguishability of tactile perception is improved.
    Type: Grant
    Filed: July 28, 2019
    Date of Patent: April 19, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Xiuyue Wang, Yulei Zhang
  • Patent number: 11294264
    Abstract: The invention provides a camera system, including: a supporting base; a rotary driving module for outputting rotary power, including a first driving unit and a driving shaft connected to an output of the first driving unit for being driven by the first driving unit; a camera module, connected to the driving shaft for being driven by the driving shaft to rotate around a central axis of the driving shaft; a mobile driving module including a second driving unit and a driving member connected to the second driving unit. The supporting base is connected to the driving member away from an end part of the camera module. The second driving unit drives the driving member to move, so that the driving member drives the supporting base, the rotary driving module, and the camera module to reciprocate in a direction parallel to the central axis of the driving shaft.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: April 5, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Leping Dong, Suohe Wei, Tianheng Ni
  • Patent number: 11289823
    Abstract: The invention relates to an antenna and an electronic device. The antenna has a radiation part, a grounding sheet arranged separated from the radiation part and a number of ground connection parts. The radiation part has four radiators forming a first gap and a second gap. Each radiator is electrically connected to the grounding sheet through a ground connection part. The ground connection part includes at least an attaching sheet and a number of metal through holes. Each side of opposite two sides of each attaching sheet is electrically connected to at least one of the metal through holes. The electronic device includes the antenna. According to the technical scheme, the antenna has the advantage of low profile.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: March 29, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Si Chen, Jing Wu
  • Patent number: 11290048
    Abstract: A method for adaptive motor control includes acquiring current parameters in an operation process of the motor at a current moment; determining a type of a region in which the motor operates at the current moment according to the current parameters; triggering a corresponding motor model according to the type of the region in which the motor operates at the current moment; and inputting the current parameters into the corresponding motor model, generating control parameters for motor operation according to the current parameters, and controlling the operation of the motor according to the control parameters for motor operation. An apparatus and a computer-readable storage medium are also disclosed. In comparison with the conventional motor control which uses the single nonlinear model, the motor control method disclosed herein can greatly improve the reliability of the control.
    Type: Grant
    Filed: July 29, 2020
    Date of Patent: March 29, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Xiang Lu, Zheng Xiang, Yajun Zheng
  • Patent number: 11290793
    Abstract: The invention provides a sounding device having a housing body with a containment space, a sound outlet formed in the housing body, a speaker unit fitted in the housing body, an intake valve that communicates the outside with the front cavity and that is used for introducing air into the front cavity, and an unidirectional outlet valve that communicates the front cavity with the outside and discharges air in the front cavity to the outside through the sound outlet. The speaker unit separates the containment space into a front acoustic cavity and a back cavity, the sound outlet is communicated with the front acoustic cavity and forms a front cavity together. The invention also provides a mobile terminal. Compared with the related art, the sounding device and the mobile terminal of the invention have better reliability and better performance.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: March 29, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Xingzhi Huang, Lin Liu, Dijiang Tong, Zhe Zhang, Jun Wu, Zhichen Chen, Zhaoyu Yin
  • Patent number: 11289795
    Abstract: The invention provides an antenna-in-package module and an electronic device. The antenna-in-package module comprises a substrate, an antenna module and an integrated circuit chip arranged on opposite two sides of the substrate and a circuit arranged in the substrate to connect the antenna module and the integrated circuit chip. The antenna module comprises a plurality of antenna units connected to the circuit and a plurality of guiding directors arranged separated from each antenna unit, separately. The antenna-in-package module provided by the invention can increase spatial coverage of the antenna-in-package module.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: March 29, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Jing Wu, Ke Hua
  • Patent number: 11289110
    Abstract: A method and device for audio signal processing is provided. The method includes steps of: obtaining an inputted audio signal; parsing the audio signal to obtain at least one audio feature; determining at least one vibration feature corresponding to the at least one audio feature; and generating a vibration signal corresponding to the audio signal according to the at least one vibration feature. The inputted audio signal is automatically converted into a vibration signal by the vibration feature corresponding to the audio feature of the inputted audio signal, which can avoid errors caused by manual operation and make the vibration signal possess high versatility.
    Type: Grant
    Filed: December 5, 2019
    Date of Patent: March 29, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Yajun Zheng, Hanlin Deng, Xiang Lu, Yulei Zhang
  • Patent number: 11289990
    Abstract: The present invention provides a linear vibration motor including a housing with a receiving space, a vibration unit placed in the receiving space, an elastic part suspending the vibration unit in the receiving space and a coil assembly fixed on the housing and driving the vibration of the vibration unit. The vibration unit includes a weight in which a pole plate is disposed for positioning a magnet. The pole plate includes a body part and a positioning protrusion extending from the body part. The magnet includes a positioning hole corresponding to the positioning protrusion. Compared with the related technology, the linear vibration motor of the invention has the advantages of simpler assembly, higher assembly precision and higher vibration reliability.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: March 29, 2022
    Assignee: AAC Technologies Pte. Ltd.
    Inventors: Feng Tao, Fanghua Ling, Mengxun Shi, Xiaofeng Pu