Patents Examined by T. Dinh
  • Patent number: 11699970
    Abstract: The present invention provides a driving voltage generation method of a linear motor, and linear motor driving voltage generation device performing same. The driving voltage voltage generation method of a linear motor includes the following. Define the displacement waveform of the linear motor’s vibrator within a preset period and the displacement waveform is an asymmetrical waveform. Calculate the voltage waveform corresponding to the linear motor in the preset period according to the displacement waveform. The present invention is designed to use the driving voltage generated by the driving voltage generation method to effectively control the linear motor to express the vibration effect in a specific direction.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: July 11, 2023
    Assignee: AAC Acoustic Technologies (Shanghai)Co., Ltd.
    Inventors: Yongyong Chen, Zheng Xiang, Yajun Zheng
  • Patent number: 11700682
    Abstract: A plasma torch that includes an electrode having an exterior surface and a tip having an interior surface spaced apart from and facing the exterior surface of the electrode. A process gas flow channel located being located between the exterior surface of the electrode and the interior surface of the tip. A thermoelectric cooler having a cold plate and a hot plate is disposed between the exterior surface of the electrode and the interior surface of the tip with the cold plate being thermally connected to the exterior surface of the electrode. According to some implementations, electrical power is deliverable to the thermoelectric cooler only up electrical power being supplied to the electrode.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: July 11, 2023
    Assignee: THE ESAB GROUP, INC.
    Inventor: Andrew Raymond
  • Patent number: 11698359
    Abstract: Provided herein are methods and devices for characterizing a biomolecule parameter by a nanopore-containing membrane, and also methods for making devices that can be used in the methods and devices provided herein. The nanopore membrane is a multilayer stack of conducting layers and dielectric layers, wherein an embedded conducting layer or conducting layer gates provides well-controlled and measurable electric fields in and around the nanopore through which the biomolecule translocates. In an aspect, the conducting layer is graphene.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: July 11, 2023
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Rashid Bashir, Bala Murali Venkatesan
  • Patent number: 11699770
    Abstract: The present disclosure relates to an energy harvesting technology for generating electrical energy by using a combination of a solar cell and a thermoelectric device. An energy harvesting system according to one embodiment of the present disclosure may include a solar cell for generating electrical energy based on sunlight; a heat transfer layer formed on at least one edge portion of the upper surface of the solar cell on which sunlight is incident; and a thermoelectric device including a first electrode, a second electrode, a thermoelectric channel disposed between the first and second electrodes, having a horizontal structure in which the first electrode is disposed on the heat transfer layer to be arranged horizontally with respect to the solar cell, and configured to generate additional electrical energy based on the temperature difference between the first and second electrodes.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: July 11, 2023
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Sang Sig Kim, Kyoung Ah Cho, Seung Gen Yang
  • Patent number: 11694752
    Abstract: In certain aspects, a circuit includes a page buffer including a plurality of portions, a clock path coupled to the plurality of portions of the page buffer, and a clock level set module coupled to the page buffer. Each of the portions is configured to sequentially receive a clock signal, and sequentially return a clock return signal in response to receiving the corresponding clock signal. The clock path is configured to merge the plurality of clock return signals. The clock level set module is configured to set a start level of a first clock return signal of the plurality of clock return signals based on a number of cycles in a first clock signal of the plurality of clock signals. The first clock return signal corresponds to the first clock signal.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: July 4, 2023
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventor: Shu Xie
  • Patent number: 11695353
    Abstract: Embodiments of present disclosure relate to a Safe Torque Off (STO) circuit and a method for the STO circuit. The STO circuit has an input suitable for receiving an input signal, channels coupled to the input in parallel, wherein each of the channels includes a switch, a level conversion circuit, and an isolation circuit connected in series. Each isolation circuit being configured to be turned on when the respective switch is closed and to be turned off when the respective switch is opened. Each of the channels also includes an inverter module, a control unit, a first switch unit, and a second switch unit.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: July 4, 2023
    Assignee: ABB BEIJING DRIVE SYSTEMS CO., LTD.
    Inventors: Jibin Wang, Petri Havanto, Ville Kärjä, Ville Samuel Forsström
  • Patent number: 11694744
    Abstract: A non-volatile memory device includes a plurality of memory cells arranged in a matrix, a plurality of word lines extended in a row direction, and a plurality of bit lines extended in a column direction. Each of the memory cells is coupled to one of the word lines and one of the bit lines. The memory device further includes a word-line control circuit coupled to and configured to control the word lines, a first bit-line control circuit configured to control the bit lines and sense the memory cells in a digital mode, and a second bit-line control circuit configured to bias the bit lines and sense the memory cells in an analog mode. The first bit-line control circuit is coupled to a first end of each of the bit lines. The second bit-line control circuit is coupled to a second end of each of the bit lines.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: July 4, 2023
    Assignee: Hefei Reliance Memory Limited
    Inventors: Liang Zhao, Zhichao Lu
  • Patent number: 11696452
    Abstract: There is described a two-terminal multi-level memristor element synthesised from binary memristors, which is configured to implement a variable resistance based on unary or binary code words. There is further described a circuit such as a synapse circuit implemented using a multi-level memristor element.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: July 4, 2023
    Assignee: Cirrus Logic, Inc.
    Inventors: John Paul Lesso, Gordon James Bates
  • Patent number: 11688468
    Abstract: Devices and techniques are disclosed herein to provide a high-voltage bias signal in a standby state of the storage system without exceeding a limited maximum standby current allowance of the storage system. The high-voltage bias signal can enable a string driver circuit in the standby state to couple a global word line to a local word line, to provide a bias to, or sink a voltage from, a pillar of a string of memory cells of the storage system in the standby state, such as to reduce read disturbances in the storage system.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: June 27, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Michele Piccardi, Xiaojiang Guo, Shigekazu Yamada
  • Patent number: 11690221
    Abstract: A charge pump circuit includes a power switch, a first pull-low circuit, an output pull-low circuit, a first charge pump stage and an output charge pump stage. The power switch receives an enabling signal. The first pull-low circuit and the output pull-low circuit receive a pull-low signal. The first charge pump stage includes a first boost capacitor used to receive a first phase signal, a first transfer transistor, a first gate-control transistor and a first storage capacitor used to receive a second phase signal. The output charge pump stage includes an output boost capacitor used to receive a third phase signal, an output transfer transistor and an output gate-control transistor. The charge pump circuit generates voltages in an erasing operation, a program operation and a read operation according to the enabling signal, the pull-low signal, the first phase signal, the second phase signal and the third phase signal.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: June 27, 2023
    Assignee: eMemory Technology Inc.
    Inventors: Wei-Chiang Ong, Tsung-Ta Hsieh, Chih-Yang Huang
  • Patent number: 11688475
    Abstract: Data from a first memory cell of a plurality of memory cells is read, and it is determined whether the data stored at the first memory cell comprises an error. Upon determining that the data stored at the first memory cell comprises the error, it is determined whether an error correction operation on the data stored at the first memory cell is successful. Responsive to determining that the error correction operation on the data stored at the first memory cell is unsuccessful, a second memory cell of the plurality of memory cells is identified and a two-pass programming operation is performed on the second memory cell instead of the first memory cell.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: June 27, 2023
    Assignee: Micron Technology, Inc.
    Inventor: Yang Zhang
  • Patent number: 11688818
    Abstract: An energy harvesting system is provided. The energy harvesting system includes a waveguide, a luminophore embedded in the waveguide, and a solar photovoltaic array or a solar photovoltaic cell coupled to the waveguide. The energy harvesting system is visibly transparent, having an average visible transmittance of greater than about 50% and a color rendering index of greater than about 80 at normal incidence to the waveguide.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: June 27, 2023
    Assignee: Board of Trustees of Michigan State University
    Inventors: Richard R. Lunt, III, Yimu Zhao
  • Patent number: 11689137
    Abstract: An electric motor system is described. The electric motor system includes a drive circuit configured to supply variable frequency current and a contactor configured to supply line frequency current, wherein the drive circuit includes a three-phase inverter and an H-bridge including two phases of the inverter. The electric motor system also includes an electric motor and a controller. The controller is configured to control the inverter to supply variable frequency current to the electric motor over a first duration and determine to control the drive circuit to transition from supplying variable frequency current to supplying line frequency current. The controller is also configured to determine a polarity of a sensed alternating current (AC) voltage, disable at least two switches of the H-bridge, and control the contactor to close, thereby preventing the contactor and the inverter from energizing the electric motor at the same time once the contactor is closed.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: June 27, 2023
    Assignee: Regal Beloit America, Inc.
    Inventor: Ludovic Andre Chretien
  • Patent number: 11689138
    Abstract: A system in a vehicle includes a current regulator to obtain current commands from a controller based on a torque input and provide voltage commands and an inverter to use the voltage commands from the current regulator and direct current (DC) supplied by a battery to provide alternating current (AC). The system also includes an electric traction motor to provide drive power to a transmission of the vehicle based on injection of the AC from the inverter. The current regulator adjusts parameters of a transfer function implemented by the current regulator, based on feedback of an input to and an output from the electric traction motor to achieve the AC corresponding with the torque input in no more than two control cycles.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: June 27, 2023
    Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Muhammad Hussain Alvi, Lei Hao, Suresh Gopalakrishnan, Bojian Cao, Vinod Chowdary Peddi
  • Patent number: 11682660
    Abstract: The present disclosure provides a semiconductor structure including a first substrate having a first surface, a first semiconductor device package disposed on the first surface of the first substrate, and a second semiconductor device package disposed on the first surface of the first substrate. The first semiconductor device package and the second semiconductor device package have a first signal transmission path through the first substrate and a second signal transmission path insulated from the first substrate. The present disclosure also provides an electronic device.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: June 20, 2023
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Yuanhao Yu, Chun Chen Chen, Shang Chien Chen
  • Patent number: 11682994
    Abstract: A system includes a motor configured to be coupled to a non-rigid load and a control system disposed within, or communicatively coupled to, a drive system configured to control an operation of the motor. The control system includes a processor and a memory accessible by the processor. The memory stores instructions that, when executed by the processor, cause the processor to generate a smooth move input profile to control the operation of the motor based on inputs specifying a desired operation of the motor, apply a notch filter having a notch filter frequency to the smooth move input profile to produce a filtered smooth move input profile, and send a command to the drive system based on the filtered smooth move input profile, wherein the command is configured to adjust the operation of the motor.
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: June 20, 2023
    Assignee: Rockwell Automation Technologies, Inc.
    Inventors: Robert J. Miklosovic, Brian Fast
  • Patent number: 11682449
    Abstract: The present disclosure includes apparatuses and methods for compute in data path. An example apparatus includes an array of memory cells. Sensing circuitry is coupled to the array of memory cells. A shared input/output (I/O) line provides a data path associated with the array. The shared I/O line couples the sensing circuitry to a compute component in the data path of the shared I/O line.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: June 20, 2023
    Assignee: Micron Technology, Inc.
    Inventors: Glen E. Hush, Richard C. Murphy
  • Patent number: 11678437
    Abstract: A semiconductor chip module includes a PCB including first and second faces; a buffer on the first face; a first chip on the first face, and including a first connection terminal and a second connection terminal, a first signal being provided to the first connection terminal, and a second signal being provided to the second connection terminal; a second chip on the second face, and including a third connection terminal to which the first signal is provided, and a fourth connection terminal to which the second signal is provided. The first connection terminal and the third connection terminal receive the first signal from the buffer at the same time. The first connection terminal be is closer to the buffer as compared with the second connection terminal. The third connection terminal is closer to the buffer as compared with the fourth connection terminal.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: June 13, 2023
    Inventors: Jong-Hyun Seok, Gyu Chae Lee, Jeong Hyeon Cho
  • Patent number: 11676758
    Abstract: A magnetic device comprising a magnetic body, a coil disposed in the magnetic body and at least one thermal conductive layer, wherein a first portion of the at least one thermal conductive layer encapsulates at least one portion of the coil and a second portion of the at least one thermal conductive layer is exposed from the magnetic body, wherein the at least one thermal conductive layer forms a continuous thermal conductive path from the coil to the outside of the magnetic body for dissipating heat generated from the coil.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: June 13, 2023
    Assignee: CYNTEC CO., LTD.
    Inventors: Wenyu Lin, TsungHao Lu, Hao Chun Chang
  • Patent number: 11671051
    Abstract: A slim solar module (1) is proposed. It comprises a solar laminate (3) comprising plural solar cells (9) interposed between front and rear cover sheets (13, 15), a frame (5) enclosing the solar laminate (3) and at least one reinforcement strut (7) arranged at a rear surface of the solar laminate (3). A ratio between a frame surface and a frame thickness shall be between 45000 and 70000. For example, the frame may have a thickness of less than 35 mm. Specifically, the frame may have a length of 1665 mm, a width of 991 mm and a thickness of 30 mm. Due to the reduced thickness, the solar module has a reduced volume being beneficial during transport to a destination location. However, the thickness has been optimized to, with the reinforcement struts, still providing for sufficient mechanical stability for the solar module.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: June 6, 2023
    Assignee: REC SOLAR PTE. LTD.
    Inventors: Noel G. Diesta, Shankar Gauri Sridhara