Abstract: A rivet sleeve of a blind rivet for connecting at least one die-head-side component to a closing-head-side component, the rivet sleeve having a sleeve shank including a sleeve shank end. An elastic sleeve die head is arranged at an end of the sleeve shank opposite the sleeve shank end for ensuring a minimum clamping force between at least the die-head-side component and the closing-head-side component in a closed state of the blind rivet, the sleeve die head. The sleeve die head extend around the sleeve shank radially around the extension axis of the sleeve shank. At least two recesses spaced a distance apart in the lateral surface of the sleeve die head.
Abstract: A semiconductor device includes a plurality of memory cells, and a peripheral circuit configured to control the plurality of memory cells. The peripheral circuit includes a temperature compensation circuit configured to output a compensation current determined based on a temperature of the semiconductor device, a voltage regulator configured to regulate a pump voltage having a level determined based on the compensation current, a clock generator configured to generate a clock signal having a frequency determined based on the compensation current; and a charge pump circuit including a level shifter, configured to output a control signal adjusted a swing level of the control signal based on the clock signal and the pump voltage, and a plurality of unit circuits, each of the plurality of unit circuits including a plurality of pumping capacitors configured to be charged and discharged by the control signal.
Abstract: A manufacturing method for an optical deflector, in which a piezoelectric film layer having a uniform film thickness is formed on a substrate layer, includes forming a cavity to open to a SiO2 layer side in a forming region of an outside piezoelectric actuator by etching an SOI wafer from the SiO2 layer side, covering an exposed surface of the cavity with a SiO2 layer, and joining the SiO2 layer of the SOI wafer and a support layer of an SOI wafer to manufacture an SOI wafer in which the cavity is enclosed. Next, after a recess is formed on a back side of the SOI wafer, anisotropic dry etching is carried out from the back side in a depth direction of the recess to remove the SiO2 layer.
Abstract: A delay device and a control method of transmission delay capable of performing temperature compensation are provided. The delay device includes a first current source, a second current source, a first resistor, and a delay adjustment circuit. The first current source is configured to provide a first current with a constant temperature coefficient. The second current source is connected to the first current source in parallel and is configured to provide a second current with a negative temperature coefficient. A first terminal of the first resistor is coupled to the first current source and the second current source. A second terminal of the first resistor is coupled to a reference ground terminal. The first resistor generates a control voltage at the first terminal of the first resistor according to the first current and the second current. The delay adjustment circuit is coupled to a transmission wire.
Abstract: The present invention relates to benzimidazole derivatives of formula (I) as inhibitors of retinoid-related orphan receptor gamma (ROR?) protein, pharmaceutical compositions containing the compounds, preparation methods thereof, and the use of the compounds as therapeutic agents for the treatment of ROR?-mediated diseases or disorders.
Abstract: The application discloses a memory controller coupled between a memory module and a host controller to control access of the host controller to the memory module, comprising a central buffer coupled between the host controller and the memory module. The central buffer is configured to receive a command/address signal from the host controller via a command/address channel and selectively provide the command/address signal to the memory module. The command/address signal has an identity authentication message for identifying a source.
Type:
Grant
Filed:
May 21, 2021
Date of Patent:
January 7, 2025
Assignee:
MONTAGE TECHNOLOGY CO., LTD.
Inventors:
Yi Li, Gang Shan, Guohui Li, Chunhui Zhang
Abstract: A run-around circuit makes a hydraulic fluid discharged from a rod-side chamber along with a forward movement of a piston in an injection cylinder flow into a head-side chamber. A servo valve is provided in the run-around circuit and is connected to a tank. In a first state, the servo valve permits flow from the rod-side chamber to the head-side chamber, while prohibits flow from the rod-side chamber to the tank. In a second state, the servo valve prohibits flow from the rod-side chamber to the head-side chamber, while permits flow from the rod-side chamber to the tank. The servo valve can control the flow rate of the hydraulic fluid discharged from the rod-side chamber in each of the first state and second state.
Abstract: A vehicle control device includes processor configured to execute computer-readable instructions to perform. The processor is configured to acquiring a state of a first battery and a state of a second battery, acquiring at least first actual output power of the first battery, calculating a first upper power limit value based on the state of the first battery, calculating a second upper power limit value based on the state of the second battery, and controlling a power conversion process of a power convertor based on the calculated upper power limit values, requested power from a vehicle to be output to a motor, and the first actual output power. The controlling of the power conversion process includes, when output instruction content for iteratively issuing an instruction is determined, calculating the second requested power obtained by correcting currently requested power based on a difference between previously requested power and the first actual output power.
Abstract: A handheld electric hair drier comprising a main body including a primary fluid inlet, a primary fluid outlet, a fan unit, a heating element, and a fluid flow path, and a handle. The fluid flow path comprises a primary fluid flow path that extends from the main body to the primary fluid outlet along a straight line, a side fluid flow path, and a wall-defined fluid flow path. Air fluid drawn through the side fluid flow path and the wall-defined path enters the fan unit through the primary fluid flow path. The fan unit is arranged on the primary fluid flow path, and the fan unit sucks fluid into the primary fluid flow path and transmits the fluid to pass through the heating element, so that the fluid in the primary fluid flow path is heated. The hair drier can provide high-pressure jet airflow and improve the air supplementing speed.
Abstract: Methods of fabricating resonator and filter devices. A first conductor pattern formed on a front surface of a piezoelectric plate includes a first plurality of contact pads and an interdigital transducer (IDT). The IDT and the piezoelectric plate are configured such that a radio frequency signal applied to the IDT excites a shear primary acoustic mode within the piezoelectric plate. An acoustic Bragg reflector is between a substrate and a back surface of the piezoelectric plate, the acoustic Bragg reflector configured to reflect the shear primary acoustic mode. A second conductor pattern including a second plurality of contact pads is formed on a back surface of the interposer. The first plurality of contact pads is directly connected to respective contact pads of the second plurality of contact pads. A perimeter of the acoustic resonator chip is sealed to a perimeter of the interposer.
Type:
Grant
Filed:
November 7, 2021
Date of Patent:
January 7, 2025
Assignee:
MURATA MANUFACTURING CO., LTD.
Inventors:
Ventsislav Yantchev, Bryant Garcia, Viktor Plesski, Soumya Yandrapalli, Robert B. Hammond, Patrick Turner, Jesson John
Abstract: Disclosed is an oral drug delivery device, comprising a tubular member, a drug holding part, a device cap and a turbulence-creating means. The tubular member has openings at both ends and an inner cavity; the opening at one end is a first opening and the opening at the other end is a second opening; the inner cavity communicates the first opening and the second opening. The turbulence-creating means comprises a step structure or a fold structure, and is disposed in the inner cavity and positioned between the second opening and the drug holding part. By using the oral drug delivery device of the present invention, turbulence can be generated during a normal sipping process, thereby providing ample mixing of drug-containing granules or multi-particulates with drinkable liquids. Moreover, the device is telescopic, which reduces the size and is convenient to carry.
Type:
Grant
Filed:
January 22, 2020
Date of Patent:
January 7, 2025
Assignee:
SHANGHAI WD PHARMACEUTICAL CO., LTD
Inventors:
Liang Chang Dong, Yang Lei, Gang Wu, Yan Jiao, Jingmin Shi
Abstract: An image sensor, a level shifter circuit, and an operation method thereof are provided. The image sensor includes a pixel circuit and a pixel driving circuit. The pixel driving circuit includes first, second, third, fourth, fifth, and sixth transistors. A first terminal of the first transistor is coupled to a first voltage. A first terminal of the second transistor is coupled to the first voltage, and a control terminal of the second transistor is coupled to a control terminal of the first transistor and a second terminal of the first transistor. A first terminal of the third transistor is coupled to the second terminal of the first transistor, and a second terminal of the third transistor is coupled to a ground voltage. A first terminal of the fourth transistor is coupled to a second terminal of the second transistor and an output terminal.
Abstract: A display apparatus includes: a substrate having a display area and a peripheral area outside the display area; a first conductive layer on the substrate in the peripheral area and including a first hole; a second conductive layer on the first conductive layer and overlapping the first conductive layer, the second conductive layer including a second hole; a planarization layer extending from the display area to the peripheral area and including at least two organic insulating layers between the first conductive layer and the second conductive layer; and a display element on the planarization layer in the display area, wherein a part of a portion of the second conductive layer except for the second hole is in contact with a part of a portion of the first conductive layer except for the first hole.
Type:
Grant
Filed:
January 30, 2023
Date of Patent:
January 7, 2025
Assignee:
Samsung Display Co., Ltd.
Inventors:
Heerim Song, Yujin Lee, Haemin Kim, Cheolgon Lee
Abstract: Embodiments of this disclosure provide a method for selecting a random access resource and a terminal. The method includes: determining first information; and determining a random access resource based on a correspondence between first information and random access resources; where the first information includes any one of the following: a signal, an uplink carrier, or a random access procedure type.