Patents by Inventor Kui (Kevin) Lin

Kui (Kevin) Lin 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).

  • OIL SUPPLY DEVICE FOR COMPRESSOR, COMPRESSOR, AND REFRIGERATION EQUIPMENT
    Publication number: 20250052235
    Abstract: The present application discloses an oil supply device for a compressor, a compressor, and refrigeration equipment. The oil supply device for a compressor includes: a piston cylinder with an inner chamber, a piston, and an outer housing; the outer housing includes a housing body and a separator, the separator has a separation board and a partition plate, forming an oil chamber between the separation board and the bottom of the housing groove, the partition plate divides the oil chamber into an oil intake chamber and an oil discharge chamber; one end of the piston cylinder extends into the housing groove. This embodiment conveniently realizes the arrangement of the oil intake chamber and the oil discharge chamber on the outer housing.
    Type: Application
    Filed: November 15, 2022
    Publication date: February 13, 2025
    Inventors: Feifei QI, Jianru LIU, Kui ZHANG, Yiming WANG, Hualong CHI
  • OIL SUPPLY DEVICE FOR COMPRESSOR, COMPRESSOR, AND REFRIGERATION EQUIPMENT
    Publication number: 20250052236
    Abstract: The present application discloses an oil supply device of a compressor, a compressor and a refrigeration equipment, the oil supply device of a compressor comprising: a piston cylinder with an inner chamber, a piston, an outer housing, and an oil intake passage and an oil discharge passage, the oil intake passage comprises an oil intake chamber, an oil inlet and an oil outlet; the side wall of the oil intake chamber has an arcuate flow guide portion to direct flow between the oil inlet and the oil outlet. The application can create a vortex in the oil intake chamber after the oil entering the oil intake chamber from the oil inlet, thereby improving the oil suction efficiency.
    Type: Application
    Filed: November 15, 2022
    Publication date: February 13, 2025
    Inventors: Feifei QI, Jianru LIU, Kui ZHANG, Yiming WANG, HuaIong CHI
  • DPB size based reference picture entry constraints
    Patent number: 12225234
    Abstract: A video coding mechanism is disclosed. The mechanism includes receiving a bitstream comprising a current picture and a reference picture list syntax structure (ref_pic_list_struct( )) comprising a number of reference entries (num_ref_entries) constrained to a range of zero to a maximum decoded picture buffer size plus an offset. The current picture is decoded based on the ref_pic_list_struct( ) to produce a decoded picture. The decoded picture is forwarded for display as part of a decoded video sequence.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: February 11, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventor: Ye-Kui Wang
  • Method of fabricating piezoelectric composite
    Patent number: 12225823
    Abstract: A technology of fabricating a piezoelectric composite applicable to an ultrasonic transducer is disclosed. According to one aspect of the present disclosure, a support member formed with a plurality of through holes is located on one surface of an electrode plate, and lower surfaces of piezoelectric pillars having shapes respectively corresponding to the through holes are adhered onto the one surface of the electrode plate to form the piezoelectric pillars. Further, according to an additional aspect, the plurality of piezoelectric pillars having shapes corresponding to the through holes of the support member are formed by sintering a piezoelectric pellet molded in a pillar shape.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: February 11, 2025
    Assignee: NEUROSONA Co., Ltd.
    Inventors: Nam Kuy Cho, Jin Su Kim, Jung Ho Ko, Man Soon Yoon, Young Min Park
  • Robot charging apparatus
    Patent number: 12224600
    Abstract: Provided is a robot charging apparatus to wirelessly charge a robot capable of walking, which includes a plurality of receiving coils fixed to legs of a robot and a transmitting coil moved and provided according to a position of the robot and wirelessly charges the robot in such a manner that the transmitting coil is provided between the plurality of receiving coils and coupled to the receiving coils by a magnetic field output from the transmitting coil.
    Type: Grant
    Filed: October 15, 2021
    Date of Patent: February 11, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jung Ick Moon, Sang-Won Kim, Seong-Min Kim, In Kui Cho
  • Display substrate, manufacturing method thereof, and display device
    Patent number: 12225780
    Abstract: A display substrate, a manufacturing method thereof, and a display device. The method includes: forming a pixel definition layer transitional pattern on a base substrate, the pixel definition layer transitional pattern being provided at a lateral surface with an undercut; forming a common layer, which is broken at the undercut, on the base substrate; removing the undercut to obtain a pattern of a pixel definition layer; and forming a cathode on the base substrate.
    Type: Grant
    Filed: September 1, 2023
    Date of Patent: February 11, 2025
    Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kui Gong, Xianxue Duan
  • Heterojunction semiconductor device with low on-resistance
    Patent number: 12224340
    Abstract: A heterojunction semiconductor device with a low on-resistance includes a metal drain electrode, a substrate, and a buffer layer. A current blocking layer is arranged in the buffer layer, a gate structure is arranged on the buffer layer, and the gate structure comprises a metal gate electrode, GaN pillars and AlGaN layers, wherein a metal source electrode is arranged above the metal gate electrode; and the current blocking layer comprises multiple levels of current blocking layers, the centers of symmetry of the layers are collinear, and annular inner openings of the current blocking layers at all levels gradually become smaller from top to bottom. The AlGaN layers and the GaN pillars are distributed in a honeycomb above the buffer layer.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: February 11, 2025
    Assignees: SOUTHEAST UNIVERSITY, CSMC TECHNOLOGIES FAB2 CO., LTD.
    Inventors: Siyang Liu, Chi Zhang, Kui Xiao, Guipeng Sun, Dejin Wang, Jiaxing Wei, Li Lu, Weifeng Sun, Shengli Lu
  • Power saving techniques for layer-to-layer interface
    Patent number: 12225468
    Abstract: A method includes: receiving, at a first layer of a protocol stack, multiple code blocks from a base station, the multiple code blocks is a portion of a transport block and is associated with an error rate; transmitting, to a second layer of the protocol stack, the multiple code blocks; and determining, at the second layer and based on the error rate, whether to (1) store the multiple code blocks in memory or (2) process the multiple code blocks. A method for saving power in a physical (PHY) layer-to-medium access (MAC) layer interface and a network device, and a system are also provided.
    Type: Grant
    Filed: December 9, 2022
    Date of Patent: February 11, 2025
    Assignee: GREATER SHINE LIMITED
    Inventors: Tianan Tim Ma, Su-Lin Low, Hausting Hong, Chun-I Lee, Jianzhou Li, Hong Kui Yang, Xiaoshu Qian, Jian Gu, Chenxi Wang
  • MASSAGER
    Publication number: 20250041154
    Abstract: A massage device includes a massage head having at least one massage surface and an assembly space; a mounting bracket mounted in the assembly space and fixed to the massage head; an electric motor and an eccentric member arranged in the assembly space and located on opposite sides of the mounting bracket; and a balancing member located on the same side of the mounting bracket as the electric motor. The electric motor includes a stator, a rotor, and an output shaft; the stator is fixed to the mounting bracket, the rotor is rotatable relative to the stator, and the output shaft is fixed to the rotor and is rotatably connected to the mounting bracket. The eccentric member is fixed to the output shaft to rotate eccentrically with the output shaft, and the balancing member is connected to the rotor or the output shaft.
    Type: Application
    Filed: August 28, 2023
    Publication date: February 6, 2025
    Applicant: Dongguan Lingding Technology Co., Ltd
    Inventor: Kui JI
  • Explicit Address Signaling In Video Coding
    Publication number: 20250047847
    Abstract: A video coding mechanism is disclosed. The mechanism includes receiving a sub-bitstream including: a sub-picture of a picture partitioned into a plurality of slices including a first slice, a parameter set associated with the picture and the sub-picture, and a slice header associated with the first slice. The parameter set is parsed to obtain an identifier and a length of a slice address of the first slice. A slice address for the first slice is determined from the slice header based on the identifier and the length of the slice address. The sub-bitstream is decoded to create a video sequence of sub-pictures including the first slice. The video sequence of sub-pictures is forwarded for display.
    Type: Application
    Filed: October 22, 2024
    Publication date: February 6, 2025
    Inventors: Fnu Hendry, Ye-Kui Wang
  • LOW-LOSS SPIRAL COIL
    Publication number: 20250046509
    Abstract: A low-loss spiral coil includes a conducting wire wound N turns of which a width of each of wires corresponding to each of sections of the conducting wire is determined by setting an entire width of the conducting wire to be a width of M sections of the conducting wire, and then determining the width of each of the wires such that a resistance of the spiral coil formed based on the width of the M sections is minimized.
    Type: Application
    Filed: October 17, 2024
    Publication date: February 6, 2025
    Inventors: Jung Ick MOON, In Kui CHO, Sang-Won KIM, Seong-Min KIM, Ho Jin LEE, Je Hoon YUN, Dong Won JANG
  • Semiconductor structure with embedded memory device
    Patent number: 12219781
    Abstract: The present disclosure describes a semiconductor structure and a method for forming the same. The semiconductor structure can include a substrate, a gate structure over the substrate, a source/drain (S/D) contact structure adjacent to the gate structure, a layer of dielectric material over the S/D contact structure, a conductor layer over and in contact with the layer of dielectric material and above the S/D contact structure, and an interconnect structure over and in contact with the conductor layer.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: February 4, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Huang-Kui Chen, Guan-Jie Shen
  • METHODS FOR CHEMICAL MECHANICAL POLISHING AND METHODS FOR FORMING AN INTERCONNECT STRUCTURE OF A SEMICONDUCTOR DEVICE
    Publication number: 20250038008
    Abstract: Methods for chemical mechanical polishing (CMP), and methods for forming an interconnect structure of a semiconductor device are provided. The methods include performing CMP on a surface of a dielectric structure with a CMP slurry to remove a portion of a metal layer formed in the dielectric structure and having at least a first layer exposed through the surface. In some examples, the CMP slurry that includes an abrasive, an oxidizing agent, and a compound configured to reduce aggregation of the abrasive on the surface of the dielectric structure. In some examples, the compound has positively charged ions that interact with the abrasive to reduce aggregation of the abrasive on a dielectric material. In some examples, the CMP slurry includes potassium hydroxide. In some examples, the compound includes an ammonium salt.
    Type: Application
    Filed: July 28, 2023
    Publication date: January 30, 2025
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ming-Hsiang Cheng, Ting-Kui Chang, Fu-Ming Huang, Li-Chieh Wu, Che-Hao Tu
  • MESH TEXTURE METHOD FOR GENERATING TRUE ORTHOPHOTO USING GEOMETRIC INFORMATION AND THE SYSTEM THEREOF
    Publication number: 20250037348
    Abstract: Disclosed is a mesh texture method and system for generating a true orthophoto based on a nadir image using geometric information of an orientation and a position, including receiving a sky view image and a three-dimensional (3D) mesh; filtering the sky view image into an image candidate group using geometric information of a 3D mesh face and selecting an optimal nadir image available as a texture from the image candidate group; and generating a true orthophoto based on the nadir image.
    Type: Application
    Filed: November 16, 2023
    Publication date: January 30, 2025
    Inventor: Kyoung Kuy PARK
  • VISUAL GUIDED MESH REPAIR
    Publication number: 20250037397
    Abstract: Aspects of the disclosure provide methods and apparatuses for mesh processing. In some examples, a method for mesh processing includes receiving an input mesh that is bounded in a bounding box. The input mesh is formed of a first plurality of vertices and a first plurality of faces that connects the first plurality of vertices. The method further includes calculating at least a first visual measure for one or more faces in the first plurality of faces. At least the first visual measure for a face is calculated according to a number of valid rays respectively at a plurality of sampling positions of the face, a valid ray at a sampling position is a ray that is traced from the sampling position to the bounding box. The method also includes performing adjustments to the input mesh to generate a repaired mesh according to at least the first visual measure.
    Type: Application
    Filed: July 26, 2023
    Publication date: January 30, 2025
    Applicant: Tencent America LLC
    Inventors: Kui WU, Xifeng GAO, Zherong PAN
  • Support Of Mixed IRAP And Non-IRAP Pictures Within An Access Unit In Multi-Layer Video Bitstreams
    Publication number: 20250039423
    Abstract: A method of decoding implemented by a video decoder is provided. The method includes receiving a bitstream including a sequence parameter set (SPS) containing a first flag and an indicator of a length of a picture order count (POC) most significant bits (MSB) value when present in a header referring to the SPS, where a value of the first flag specifies that a second flag is present in the header referring to the SPS, and where a value of the second flag specifies that the POC MSB value is present in the header; determining a POC value based on the POC MSB value; identifying a picture from the bitstream based on the POC value; and decoding the picture to obtain a decoded picture.
    Type: Application
    Filed: July 15, 2024
    Publication date: January 30, 2025
    Inventor: Ye-Kui Wang
  • SUPPORT OF SUBSEGMENTS BASED STREAMING OPERATIONS IN EDRAP BASED VIDEO STREAMING
    Publication number: 20250039478
    Abstract: A mechanism for processing video data is disclosed. A conversion is performed between a visual media data and a media data file based on one or more extended dependent random access point (EDRAP) samples. Each EDRAP sample shall be a first sample in segment or a subsegment of a main stream representation (MSR).
    Type: Application
    Filed: October 14, 2024
    Publication date: January 30, 2025
    Inventor: Ye-Kui Wang
  • Signaling of picture header in video coding
    Patent number: 12212783
    Abstract: A method of decoding is provided. The method includes receiving a picture unit (PU) including zero or one picture header (PH) network abstraction layer (NAL) unit and only one coded picture; and decoding the only one coded picture from the PU to obtain a decoded picture. A corresponding method of encoding is also provided. The method includes generating a PU including zero or one PH NAL units and only one coded picture; encoding the PU into a video bitstream; and storing the video bitstream for communication toward a video decoder.
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: January 28, 2025
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Fnu Hendry, Ye-Kui Wang, Jianle Chen
  • Airplane
    Patent number: D1059244
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: January 28, 2025
    Assignee: AMERICAN HONDA MOTOR CO., INC.
    Inventors: Michimasa Fujino, Kui Ou, Yuichi Yoshizaki
  • Body massager
    Patent number: D1061926
    Type: Grant
    Filed: June 16, 2023
    Date of Patent: February 11, 2025
    Inventor: Kui Ji