Patents by Inventor Tung Chen

Tung Chen 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).

  • Publication number: 20240399062
    Abstract: The present disclosure provides a medicament delivery device configured to expel a medicament from a medicament container comprising an injection needle. The medicament delivery device is configured to assume a retracted state in which an injection needle is arranged inside a medicament delivery member and prevented from external exposure, and a protracted state in which the injection needle is configured to protrude proximally from the proximal end of the medicament delivery member. When the medicament delivery device transition from the retracted state to the protracted state, the medicament delivery member is arranged stationary relative to a housing. The syringe collar is axially locked to a surface portion of the housing when the medicament delivery device assumes the protracted state such that an axial force from the syringe collar, generated during the transition from the retracted state to the protracted state, is absorbed by the surface portion of the housing.
    Type: Application
    Filed: October 6, 2022
    Publication date: December 5, 2024
    Inventors: Daniel Carlsson, Yen-Tung Chen
  • Publication number: 20240395933
    Abstract: Techniques in accordance with embodiments described herein are directed to a MFM structure that includes a resistance component, an inductance component and a capacitance component. The MFM device is equivalent to a series LC circuit with the resistance component coupled in parallel with the capacitance component. The MFM structure is used as a series LC resonant circuit, band-pass circuit, band-stop circuit, low-pass filter, high-pass filter, oscillators, or negative capacitors.
    Type: Application
    Filed: July 30, 2024
    Publication date: November 28, 2024
    Inventors: Miin-Jang CHEN, Po-Hsien CHENG, Yu-tung YIN
  • Publication number: 20240383005
    Abstract: A semiconductor device and method of manufacturing the device that includes a capacitive micromachined ultrasonic transducer (CMUT). The CMUT includes an integrated circuit substrate, and a sensing electrode positioned on the integrated substrate. The sensing electrode includes a sidewall that forms a wall of an isolation trench adjacent to the sensing electrode, and is patterned before covering dielectric layers are deposited. After patterning of the sensing electrode, one or more dielectric layers are patterned, with one dielectric layer patterned on the sensing electrode and sidewall, and which has a thickness corresponding to the surface roughness of the sensing electrode. The CMUT further includes a membrane positioned above the sensing electrode forming a cavity therein.
    Type: Application
    Filed: July 26, 2024
    Publication date: November 21, 2024
    Inventors: Kang-Yi Lien, Kuan-Chi Tsai, Yi-Chieh Huang, Wei-Tung Huang, Hsiang-Fu Chen
  • Publication number: 20240385507
    Abstract: A photolithographic mask assembly according to the present disclosure accompanies a photolithographic mask. The photolithographic mask includes a capping layer over a substrate and an absorber layer disposed over the capping layer. The absorber layer includes a first main feature area, a second main feature area, and a venting feature area disposed between the first main feature area and the second main feature area. The venting feature area includes a plurality of venting features.
    Type: Application
    Filed: July 29, 2024
    Publication date: November 21, 2024
    Inventors: Chi-Ta Lu, Chih-Chiang Tu, Cheng-Ming Lin, Ching-Yueh Chen, Wei-Chung Hu, Ting-Chang Hsu, Yu-Tung Chen
  • Patent number: 12129864
    Abstract: An impeller is provided, including a metal housing, a shaft, and a plastic member. The metal housing has a shaft mounting hole. The inner surface of the shaft mounting hole includes three or more contact points, and the contact points are closer to the shaft than other portions of the inner surface of the shaft mounting hole. The shaft passes through the shaft mounting hole and is affixed by the contact points. The metal housing divides the shaft into an upper section, a middle section, and a lower section. The plastic member passes through the shaft mounting hole and is in contact with the middle section.
    Type: Grant
    Filed: December 13, 2023
    Date of Patent: October 29, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Wei-I Ling, Chao-Fu Yang, Chih-Chung Chen, Kuo-Tung Hsu
  • Patent number: 12125903
    Abstract: A method for fabricating high electron mobility transistor (HEMT) includes the steps of: forming a buffer layer on a substrate; forming a barrier layer on the buffer layer; forming a hard mask on the barrier layer; performing an implantation process through the hard mask to form a doped region in the barrier layer and the buffer layer; removing the hard mask and the barrier layer to form a first trench; forming a gate dielectric layer on the hard mask and into the first trench; forming a gate electrode on the gate dielectric layer; and forming a source electrode and a drain electrode adjacent to two sides of the gate electrode.
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: October 22, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Shin-Chuan Huang, Chih-Tung Yeh, Chun-Ming Chang, Bo-Rong Chen, Wen-Jung Liao, Chun-Liang Hou
  • Patent number: 12124163
    Abstract: A photolithographic mask assembly according to the present disclosure accompanies a photolithographic mask. The photolithographic mask includes a capping layer over a substrate and an absorber layer disposed over the capping layer. The absorber layer includes a first main feature area, a second main feature area, and a venting feature area disposed between the first main feature area and the second main feature area. The venting feature area includes a plurality of venting features.
    Type: Grant
    Filed: July 27, 2023
    Date of Patent: October 22, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Chi-Ta Lu, Chih-Chiang Tu, Cheng-Ming Lin, Ching-Yueh Chen, Wei-Chung Hu, Ting-Chang Hsu, Yu-Tung Chen
  • Patent number: 12118714
    Abstract: A method applied in an electronic device for detecting and classifying apparent defects in images of products inputs an image to a trained autoencoder to obtain a reconstructed image, determines whether the image reveals defects based on a defect criterion for filtering out small noise reconstruction errors. If so revealed, the electronic device calculates a plurality of structural similarity values between the image and a plurality of template images with marked defect categories, determines a target defect category corresponding to the highest structural similarity value, and classifies the defect revealed in the image into the target defect category.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: October 15, 2024
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Tung-Tso Tsai, Tzu-Chen Lin, Chin-Pin Kuo, Shih-Chao Chien
  • Publication number: 20240334948
    Abstract: A method for puffing natural cheese includes the following steps of: step 1: subjecting a natural cheese to a physical pretreatment to form a target shape; step 2: placing the natural cheese after physical pretreatment into a bearing plate; step 3: sending the natural cheese placed in the bearing plate into a puffing cavity of a puffing equipment; step 4: setting multiple puffing process parameters for the puffing equipment; step 5: providing an electromagnetic energy by the puffing equipment to perform a puffing process on the natural cheese; and step 6: producing a puffed product after the puffing process is completed. A puffed product of natural cheese uses the process disclosed above. The technology of the method and the puffed product has great market potential for the puffed food production of natural cheese.
    Type: Application
    Filed: February 20, 2024
    Publication date: October 10, 2024
    Inventors: Min-Hang WENG, Tsung-Chih YU, Tung-Chieh YANG, Chia-Chen CHANG
  • Patent number: 12112522
    Abstract: A method for detecting product for defects implemented in an electronic device includes classifying a plurality of product images to be detected into linear images or non-linear images; performing dimension reduction processing on the product images after image classification according to a plurality of dimension reduction algorithms to obtain a plurality of dimension reduction data; determining an optimal dimension reduction data of the plurality of dimension reduction data; obtaining score data of the product image by inputting the optimal dimension reduction data into a Gaussian mixture model; comparing the score data with a threshold; determining whether the score data is less than the threshold; and determining that there is at least one defect in the product image in response that the score data is determined to be less than the threshold.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: October 8, 2024
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Tzu-Chen Lin, Tung-Tso Tsai, Chin-Pin Kuo
  • Patent number: 12112527
    Abstract: In a method for defecting surface defects, a trained weighting generated when defect-free training samples are used to train an autoencoder and pixel convolutional neural network is obtained. A test encoding feature is obtained by inputting the trained weighting into the autoencoder and pixel convolutional neural network and a weighted autoencoder of the weighted autoencoder and pixel convolutional neural network encoding a test sample. The test encoding feature is input into a weighted pixel convolution neural network of the weighted autoencoder and pixel convolutional neural network to output a result of test. The test result is either no defect in the test sample or at least one defect in the test sample. Inaccurate determinations as to defects are thereby avoided. An electronic device and a non-transitory storage medium are also disclosed.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: October 8, 2024
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Tung-Tso Tsai, Chin-Pin Kuo, Tzu-Chen Lin, Shih-Chao Chien
  • Patent number: 12112381
    Abstract: An analysis method of a financial securities product value model based on artificial intelligence includes performing a determining step, a data acquiring step, an analyzing step and a strategy generating step. The determining step is performed to determine that the customer is one of a long-term investing customer and a short-term investing customer. The data acquiring step is performed to acquire one of a plurality of long-term trading parameters and a short-term trading data. The analyzing step includes dividing the financial securities products into a plurality of groups, and calculate a plurality of classify conditions and analyzing a product relevance and a purchasing sequence of the financial securities products. The strategy generating step is performed to generate a purchasing strategy according to the groups, the classify conditions, the importance value of each of the long-term trading parameters, the product relevance and the purchasing sequence.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: October 8, 2024
    Assignee: NATIONAL CHIN-YI UNIVERSITY OF TECHNOLOGY
    Inventors: Chi-Tung Chen, Wei-Jie Han
  • Patent number: 12104686
    Abstract: A harmonic deceleration module, a dynamic power device, an automatic mobile vehicle, a transfer apparatus, a dynamic power supply system, and an electric bicycle are provided. The harmonic deceleration module includes a connecting member, a flexible bearing, a first frame, a first circular spline, a second frame, and a second circular spline. When the connecting member is driven, the connecting member rotates around a central axis. The connecting member has a cam part, and the cam part and the flexible bearing jointly form a wave generator. The wave generator is configured to be driven by the connecting member to drive a flexspline to continually and flexibly deform, and the flexspline drives the second circular spline and the second frame connected to the second circular spline to rotate. The second frame has a hollow channel penetrating through the second frame along the central axis.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: October 1, 2024
    Assignee: MAIN DRIVE CORPORATION
    Inventors: Kun-Ju Hsieh, Chang-Lin Lee, Tung-Yu Li, Ching-Huei Wu, Hsiu-Chen Tang
  • Publication number: 20240314428
    Abstract: A method for performing camera modality adaptation in a simultaneous localization and mapping (SLAM) device is provided. The SLAM device includes a camera sensor and a SLAM processor. The method includes acquiring data from the SLAM device, and determining, based on the acquired data, an operational condition of the SLAM device. The method also includes deciding, based on the determined operational condition, a camera modality for the SLAM device. The method further includes controlling, based on the decided camera modality, a camera modality of an image sequence inputted into the SLAM processor.
    Type: Application
    Filed: March 8, 2024
    Publication date: September 19, 2024
    Applicant: MEDIATEK, INC.
    Inventors: Yang-Tzu LIU TSEN, Chun Chen LIN, Tung-Chien CHEN, Chia-Da LEE, Jia-Ren CHANG, Deep YAP, Wai Mun WONG, Yi Cheng LU, Chia-Ming CHENG
  • Publication number: 20240307595
    Abstract: A portable hemodialysis system is provided including a dialyzer, a closed loop blood flow path which transports blood from a patient through the dialyzer and back to the patient, and a closed loop dialysate flow path which transports dialysate through the dialyzer. Preferably, the hemodialysis system includes a sorbent filter in the dialysate flow path. Furthermore, the hemodialysis machine includes a blood pump, and a pair of dialysate pumps. A processor controls the flow of blood through the blood flow path, and the processor controls the flow of dialysate through the dialysate flow path. In addition, the processor stores a patient treatment plan wherein the flow rate of dialysate reduces throughout treatment to maximize the amount of urea removed by the sorbent filter.
    Type: Application
    Filed: January 11, 2024
    Publication date: September 19, 2024
    Inventors: Brandon Borillo, Tzu Tung Chen, Clayton Poppe
  • Patent number: 12094096
    Abstract: In a method for defecting surface defects, a weighting generated when defect-free training samples are used to train an autoencoder and pixel convolutional neural network is obtained. A test encoding feature is obtained by inputting the weighting into the autoencoder and pixel convolutional neural network and encoding a test sample with a weighted autoencoder of the weighted autoencoder and pixel convolutional neural network. The test encoding feature is divided into many sub-test encoding features. The sub-test encoding features are input into a weighted pixel convolution neural network of the weighted autoencoder and pixel convolutional neural network one by one to output a result of test, the test result being either no defect in the test sample or at least one defect in the test sample. Inaccurate defect determinations are avoided, and accurate determinations even of fine defects improved. An electronic device and a non-transitory storage medium are also disclosed.
    Type: Grant
    Filed: December 29, 2021
    Date of Patent: September 17, 2024
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Tung-Tso Tsai, Chin-Pin Kuo, Tzu-Chen Lin, Shih-Chao Chien
  • Publication number: 20240291208
    Abstract: A cable connector includes a connector body, a cable, a circuit board, and a bump block. The connector body is provided with a plurality of plug terminals welded on a plurality of terminal pads on the circuit board. A plurality of upper and lower core wires of the cable are welded on a plurality of core wire pads on the top and bottom surfaces of the circuit board. The wire divider includes a plurality of grooves and at least one perforation. Each core wire is embedded in the corresponding groove. The bump block is inserted into the perforation. Part of the bump block passes through the perforation and is located between the cable's upper and lower core wires. Through the shielding effect of the bump block, it can avoid to form the electrical coupling between the upper and lower core wires so as to reduce crosstalk.
    Type: Application
    Filed: June 21, 2023
    Publication date: August 29, 2024
    Inventors: JUI-MING YANG, YEN-TUNG CHEN
  • Publication number: 20240280886
    Abstract: A lens module includes a lens assembly, an actuator, an encoder, and a controller. The actuator is connected to the lens assembly. The encoder is connected to the actuator and linked with the actuator. The encoder includes a first portion and a second portion. The first portion includes multiple areas, and each of the areas includes at least one conductor. The second portion includes multiple conductive contacts. When the actuator drives the encoder to move, the second portion moves relative to the first portion, and the encoder outputs a voltage signal according to whether the conductive contacts are in contact with the at least one conductor in the areas. The controller is electrically connected to the encoder and the actuator. The controller determines a state of the encoder according to the voltage signal. A projection device and a method for adjusting the lens module are also disclosed.
    Type: Application
    Filed: February 19, 2024
    Publication date: August 22, 2024
    Applicant: Coretronic Corporation
    Inventors: Chia-Ching Liao, Hui-Ju Lin, Chih-Chen Chen, Tung-Yi Ko
  • Patent number: 12067705
    Abstract: A method for detecting data defects and a computing device applying the method obtains a test image for analysis. A field to which the test image relates is determined. Based on the field, a target convolutional layer is determined from a convolutional neural network. The target convolutional layer is used to extract features of the test image. A target score of the test image and a score threshold corresponding to the field are determined. If the target score is less than the score threshold, it is determined that the test image reveals defects, thereby improving an accuracy of defect detection.
    Type: Grant
    Filed: December 15, 2021
    Date of Patent: August 20, 2024
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Tzu-Chen Lin, Tung-Tso Tsai, Chin-Pin Kuo
  • Publication number: 20240273745
    Abstract: A method for performing frame rate adaptation in a simultaneous localization and mapping (SLAM) device is provided. The SLAM device includes a SLAM processor. The method includes: acquiring data from the SLAM device; determining, based on the acquired data, an operative condition of the SLAM device; deciding, based on the determined operative condition, a target frame rate for the SLAM device; and controlling, based on the decided target frame rate, a frame rate of an image sequence inputted into the SLAM processor.
    Type: Application
    Filed: February 5, 2024
    Publication date: August 15, 2024
    Applicant: MEDIATEK INC.
    Inventors: Chun Chen LIN, Tung-Chien CHEN, Chia-Da LEE, Yang-Tzu LIU TSEN, Jia-Ren CHANG, DEEP YAP, Wai Mun WONG, Yi Cheng LU, Chia-Ming CHENG