Abstract: A vibration apparatus can include a first cover member; a second cover member; a vibration portion between the first cover member and the second cover member; a contact portion between the first cover member and the vibration portion; and a signal cable. The signal cable can include a first signal line connected to a first surface of the vibration portion via the contact portion, and a second signal line connected to a second surface of the vibration portion opposite to the first surface of the vibration portion.
Type:
Grant
Filed:
October 14, 2022
Date of Patent:
April 22, 2025
Assignee:
LG DISPLAY CO., LTD.
Inventors:
Minji Kim, SeungRyull Park, Chiwan Kim, Yong-Su Ham, Uihyeon Jeong
Abstract: A communication method, a mobile terminal, a base station, and a computer readable storage medium are provided. The present disclosure includes: obtaining a target resource for an uplink communication in a current communication process, where a frequency point corresponding to the target resource includes a first serving frequency point of a non-new radio NR communication system, and a communication system where the mobile terminal is located is a new radio NR communication system; and communicating with a base station according to the target resource.
Type:
Grant
Filed:
December 30, 2022
Date of Patent:
April 22, 2025
Assignee:
VIVO MOBILE COMMUNICATION CO., LTD.
Inventors:
Li Chen, Dajie Jiang, Xiaodong Yang, Fei Qin
Abstract: The present invention provides a smart wearable device includes a glass frame and a pair of temples. The glass frame includes a connecting portion. Each temple includes a shelf, a cover plate, and a rotating shaft assembly matched with the connecting portion. The shelf includes an upper wall and a lower wall. The rotating shaft assembly includes a first rotating shaft bracket, a second rotating shaft bracket, a screw, and a positioning bead assembly. The positioning bead assembly is movably connected between the first and the second rotating shaft bracket to realize a folded and an unfolded state of the smart wearable device. The smart wearable device of the present invention uses a rotating shaft assembly to realize the folded and unfolded states. The smart wearable device has a simple structure, requirements of the processing accuracy and assembly accuracy of components are low, and the development cost is low.
Abstract: A pet water bowl includes a bowl body provided with a holding tank, a floating device located within the holding tank for preventing a pet's hair from touching water and that floats with a water level, and a purifying device for purifying drinking water in the holding tank. The floating device is located in the holding tank. The floating device rises and falls with a change of a height of the drinking water in the holding tank.
Abstract: A power generation system includes an internal combustion engine, an electrical generator, and a power transmission mechanism. A method for controlling the system includes executing rotation speed control of driving the electrical generator by using electric power supplied from a battery, and matching a rotation speed of the electrical generator with a target rotation speed at the time of starting the power generation system. Output possible electric power of the battery and rotation speed of the electrical generator are acquired. A filtering process of reducing a component of a resonance frequency band of a spring-mass system including the engine, generator, and power transmission mechanism is executed on the rotation speed of the electrical generator. An upper limit torque of the electrical generator is calculated based on the filtered rotation speed and the output possible electric power. The rotation speed control is executed under a limitation of the upper limit torque.
Abstract: A rotary tool used in a joining device that performs friction stir welding of a joint member. The rotary tool includes: a main body having a fixed unit attached and secured to the joining device, and a rotary shaft for transmitting a rotary force from the joining device; a stirring member that has a stirring pin inserted into the joint member to perform friction stirring on the joint member, that is arranged so as to be rotatable by receiving the rotary force from the rotary shaft, and that is provided on the main body so as to be movable relative to an axial direction of the rotary shaft; and an elastic member that biases the stirring member toward a distal-end side relative to the axial direction of the rotary shaft.
Type:
Grant
Filed:
November 1, 2021
Date of Patent:
April 22, 2025
Assignee:
NIPPON LIGHT METAL COMPANY, LTD.
Inventors:
Nobushiro Seo, Ryo Yoshida, Shingo Koizumi, Keita Oikawa
Abstract: A semiconductor device includes a semiconductor layer having a first surface and a second surface, a unit cell including a diode region of a first conductivity type formed in a surface layer portion of the first surface of the semiconductor layer, a well region of a second conductivity type formed in the surface layer portion of the first surface of the semiconductor layer along a peripheral edge of the diode region, and a first conductivity type region formed in a surface layer portion of the well region, a gate electrode layer facing the well region and the first conductivity type region through a gate insulating layer and a first surface electrode covering the diode region and the first conductivity type region on the first surface of the semiconductor layer, and forming a Schottky junction with the diode region and an ohmic junction with the first conductivity type region.
Abstract: The embodiments of the present application provide an instruction retirement unit, an instruction execution unit, and a related apparatus and method. The instruction retirement unit includes: a reception subunit, configured to receive a completion request signal; an arbitration subunit, configured to send a completion permission signal to an instruction execution unit after determining that instructions to be completed can be completed, and store instruction completion information of the instructions to be completed into instruction buffer table entries in a buffer; and a retirement subunit, configured to perform, based on the instruction completion information stored in each of the instruction buffer table entries, retirement processing on instructions that have already been completed and have not been retired, and delete the instruction completion information of retired instructions from the instruction buffer table entries.
Abstract: A mold includes a first mold for receiving a neck mold that holds a neck part of a resin preform having a bottom, and for enclosing the preform inside, and a second mold inserted into the neck mold. At least one of a first sliding surface between the neck mold and the first mold and a second sliding surface between the neck mold and the second mold includes a solid lubricant embedded therein.
Abstract: Devices, methods for fabricating said devices, and methods for detecting an analyte within a bio-target are described herein. The device includes a top assembly and a bottom assembly. The Top assembly includes an electrode disposed on a top layer. The bottom assembly includes a bio-chip disposed on a bottom layer and a polymer body disposed between the bio-chip and the top assembly. The polymer body includes a channel. The electrode of the top assembly is positioned within the channel. The channel is configured to accommodate the bio-target containing the analyte.
Abstract: A data driving circuit includes: a reference voltage generator that receives a data control signal and generates a gamma reference voltage and a test reference voltage, a data driving unit that outputs a data signal for a pixel based on the gamma reference voltage, and an output circuit that outputs a test data voltage for a dummy pixel based on the test reference voltage.
Type:
Grant
Filed:
August 21, 2023
Date of Patent:
April 22, 2025
Assignee:
SAMSUNG DISPLAY CO., LTD.
Inventors:
Byung Ki Chun, Sun-Koo Kang, Myeongbin Lim, Min-Seok Bae, Kanghee Lee
Abstract: An operation method includes measuring figure of merit (FoM) values for a first group of presets having different preset types, based on equalized signals output from a transmission equalizer included in an external device adjusted based on the first group, identifying a preset type of a first preset corresponding to first FoM value which is a greatest value from among the FoM values for the first group, measuring FoM values for a second group of presets having the identified preset type, based on equalized signals output from the transmission equalizer adjusted based on the second group, determining a second preset corresponding to second FoM value which is a greatest value from among the first FoM value and the FoM values for the second group, and transmitting an equalizing setup request that controls the transmission equalizer to the external device, based on the determined second preset.
Type:
Grant
Filed:
June 8, 2023
Date of Patent:
April 22, 2025
Assignee:
SAMSUNG ELECTRONICS CO., LTD.
Inventors:
Kyu-Min Park, Seung-Woo Lim, Seung-Pyo Cho
Abstract: A ceramic electronic device includes a multilayer chip in which internal electrode layers are alternately stacked with dielectric layers, respectively, and are exposed alternately at a first surface and a second surface of the multilayer chip, wherein, in a capacity section in which the internal electrode layers exposed at the first and second surface overlap each other as viewed in the stacking direction, the dielectric layers are at least three dielectric layers, each dielectric layer including Sn, wherein a dielectric layer having a smaller Sn concentration is closer to an outermost end in the stacking direction than is a dielectric layer having a larger Sn concentration which is located at a center area in the stacking direction, in a relationship of at least two of the at least three dielectric layers in the capacity section.
Abstract: An interface device and a signal transceiving method thereof are provided. The interface device includes a slave circuit and a master circuit. The slave circuit is coupled to the master circuit and includes a first programmable delay line, a first output clock generator, and a first phase detector. The first programmable delay line provides a first adjusting delay amount according to a first adjust signal, and generates a first delayed clock signal by delaying a first clock signal according to the first adjusting delay amount. The first output clock generator generates a second clock signal according to the first delayed clock signal. The first phase detector detects a phase difference of the first clock signal and the second clock signal to generate first phase lead or lag information. The first adjust signal is generated according to the first phase lead or lag information.
Type:
Grant
Filed:
August 31, 2022
Date of Patent:
April 22, 2025
Assignees:
Global Unichip Corporation, Taiwan Semiconductor Manufacturing Company, Ltd.
Inventors:
Bi-Yang Li, Igor Elkanovich, Hung-Yi Chang, Shih-Cheng Kao