Patents by Inventor Wen Tsay

Wen Tsay 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: 20240133467
    Abstract: A waterproof click pad device includes a click pad, a frame and a waterproof unit. The frame surrounds the click pad and surrounds an axis passing through the click pad. The waterproof unit is transverse to the axis and is in sheet form. The waterproof unit includes a frame adhesive member surrounding the axis and adhered to the frame, a first non-adhesive member surrounding the axis, connected to an inner periphery of the frame adhesive member and spaced apart from and located above the frame, a second non-adhesive member surrounding the axis, connected to an inner periphery of the first non-adhesive member and spaced apart from and located above the click pad and the frame, and an plate adhesive member connected to an inner periphery of the second non-adhesive member and adhered to the click pad.
    Type: Application
    Filed: January 4, 2023
    Publication date: April 25, 2024
    Applicant: SUNREX TECHNOLOGY CORP.
    Inventors: Yu-Xiang GENG, Chun-Chieh CHEN, Ling-Cheng TSENG, Yi-Wen TSAI, Ching-Yao HUANG
  • Patent number: 11934097
    Abstract: The present invention provides an imprinting method, which includes the steps of: adding a soluble material to a master mold; solidifying the soluble material to form a soluble mold having a mold pattern; adhering a taking device to the soluble mold to separate the soluble mold from the master mold; placing the soluble mold on a polymer layer of a workpiece for imprint; applying a high temperature and a pressure to the soluble mold to allow the polymer layer having an imprint pattern corresponding to the mold pattern and being solidified, and to remove the taking device from the soluble mold; and providing a solvent to dissolve the soluble mold to obtain an imprint workpiece having the imprint pattern.
    Type: Grant
    Filed: March 10, 2021
    Date of Patent: March 19, 2024
    Assignee: EVER RADIANT INCORPORATION
    Inventor: Sung-Wen Tsai
  • Publication number: 20240072816
    Abstract: A digital-to-analog converter and an operation method thereof are provided. The digital-to-analog converter includes a current source module, a decoder, a change indicator, and a random number generator. The decoder is coupled to the current source module and receives a digital input signal. The change indicator is coupled to the decoder and provides an indication signal to the decoder. The random number generator is coupled to the change indicator and provides a random number signal to the change indicator. The change indicator generates an indication signal according to the random number signal, and the decoder generates a control signal to the current source module according to the digital input signal and the indication signal, so that the current source module generates an analog output signal corresponding to the digital input signal according to the control signal.
    Type: Application
    Filed: November 21, 2022
    Publication date: February 29, 2024
    Applicants: Global Unichip Corporation, Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Ting-Hao Wang, Hui-Wen Tsai, Shih-Chun Lo
  • Publication number: 20240024868
    Abstract: Provided is a microfluidic detection device, including a base with a microfluidic channel structure formed on the base and a lid covering the base. The microfluidic channel structure includes a sample well for loading a sample, a detection well having a first reagent for reacting with the sample, and a channel connecting the sample well and the detection well. The detection well has a recess deeper than the channel, and the base includes a protrusion corresponding to the recess to form a space between the protrusion and the recess. Also provided is a method for rapid diagnostic testing by the microfluidic detection device.
    Type: Application
    Filed: July 25, 2023
    Publication date: January 25, 2024
    Inventors: Ching-Yun Chen, Cherng-Jyh Ke, Shih-Tien Hsu, Ching-Wen Tsai, Si-Ting Wu, Yi-Hsuan Tung, Hsin-I Chiu, Sheng-Wen Chang, Jing-Ke Chen, Yueh-Teng Tsai, Ching Yu, Jian-Hua Chang
  • Publication number: 20230408704
    Abstract: A joint pilot detection method includes: obtaining a plurality of input signals that are derived from a plurality of satellite signals transmitted from a plurality of global navigation satellite system (GNSS) satellites, respectively, wherein each of the plurality of satellite signals carries a pilot component modulated by a secondary code; obtaining a plurality of code sequences that are replicas of secondary codes of the plurality of satellites, respectively; performing a plurality of correlation operations according to the plurality of input signals and the plurality of code sequences, for generating a plurality of correlation results, respectively; and performing pilot detection by jointly considering the plurality of correlation results.
    Type: Application
    Filed: June 12, 2023
    Publication date: December 21, 2023
    Applicant: MEDIATEK INC.
    Inventor: Han-Wen Tsai
  • Publication number: 20230394269
    Abstract: A card having a fingerprint sensor and a manufacturing method of the same are provided. The fingerprint sensor is disposed between a substrate and a protection layer. The protection layer has a first area and a second area thereon. The roughness of the second area is smaller than the roughness of the first area. The second area corresponds to the sensing area of the fingerprint sensor. When the user's finger is wet, the second area may effectively keep the water from remaining on it. Thus, the water does not affect the effect of fingerprint sensing.
    Type: Application
    Filed: May 22, 2023
    Publication date: December 7, 2023
    Applicant: ELAN MICROELECTRONICS CORPORATION
    Inventors: Yu-Kai LIN, Chien-Wen TSAI, Ta-Huang LIU
  • Patent number: 11836376
    Abstract: A convolution time de-interleaver includes an input buffer, an output buffer, a memory, an input control circuit, an output control circuit, and a controller. The memory includes a plurality of memory blocks. The input control circuit sequentially outputs a plurality of entries of data to a plurality of input register unit groups of the input buffer respectively and correspondingly. After a predetermined amount of data have been written to the input buffer, the controller writes part of data stored in the input buffer to a corresponding memory block. After the plurality of memory blocks are written, the controller writes data stored in a corresponding memory block to the output buffer. The output control circuit sequentially outputs a plurality of pieces of data stored in a plurality of output register unit groups of the output buffer.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: December 5, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Yi-Lin Shie, Wen-Tsai Liao, Lili Tan
  • Patent number: 11826825
    Abstract: A parameter analysis method and a parameter analysis system for metal additive manufacturing are provided. The parameter analysis method includes: establishing a powder bed model; simulating a multi-track melting result of the powder bed model according to a plurality of laser parameters to generate a melting model; analyzing the melting model to calculate a plurality of position divergences of a plurality of melting powders of the melting model, and defining a plurality of melting surface powders according to the position divergences; analyzing the melting surface powders to calculate a surface average curvature of the melting model; and determining a laser hatch in the laser parameters allows metal additive manufacturing to meet a quality as needed according to whether the surface average curvature is between a first curvature threshold and a second curvature threshold, the first curvature threshold being smaller than the second curvature threshold.
    Type: Grant
    Filed: July 26, 2021
    Date of Patent: November 28, 2023
    Assignee: Industrial Technology Research Institute
    Inventors: Tsung-Wen Tsai, Wai-Kwuen Choong, Tzong-Ming Wu, Ji-Bin Horng
  • Patent number: 11811114
    Abstract: The power supply device is configured on an aircraft and includes a secondary battery, a transformer, a fuel cell and a bypass switch. The transformer is electrically connected between the secondary battery and the aircraft. The fuel cell is suitable for providing a first output current to the aircraft. The bypass switch is connected in parallel with the transformer. The transformer has a first output voltage set value. When a first output terminal voltage of the fuel cell is lower than the first output voltage set value and the bypass switch is in a non-conducting state, a second output current of the secondary battery is provided to the aircraft via the transformer. When the first output terminal voltage is lower than the first output voltage set value and the bypass switch is in a conducting state, the second output current is provided to the aircraft via the bypass switch.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: November 7, 2023
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yin-Wen Tsai, Chih-Wei Hsu, Yuh-Fwu Chou, Chin-Yi Shih, Chien-Chi Chiu
  • Publication number: 20230289975
    Abstract: The present invention provides a method for segmenting lipid droplets that includes: inputting a pathological slice image into a machine learning model to output a region map and an boundary map, in which the region map includes multiple regional probability values, and the boundary map includes multiple boundary probability values; and segmenting multiple lipid droplets from the pathological slice image according to the regional probability values and the boundary probability values.
    Type: Application
    Filed: February 22, 2023
    Publication date: September 14, 2023
    Inventors: Pau-Choo CHUNG, Hung-Wen TSAI, Jyun-Sin WU, Yu-Hsuan LIN, Kuo-Sheng CHENG
  • Patent number: 11755058
    Abstract: A brain-computer interface device includes a plurality of pre-amplifiers are configured to amplify physiological signals corresponding to channels to output amplified signals; a multiplexer is configured to output, according to a control signal and a clock signal, the amplified signals; an analog-to-digital converter is configured to convert, according to the clock signal including clocks, the output of the multiplexer into a digital signal including a plurality of digital values corresponding to the clocks, wherein each of the digital values includes bit values; a memory is configured to store the digital signal; and a processor s configured to: add a header corresponding to one channel to each of the digital values according to the clock signal; and delete bit values of higher bits of each of the digital values corresponding to the same channel that are the same as those of a previous digital value, to output a compressed signal.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: September 12, 2023
    Assignee: NATIONAL TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Hong-Wen Tsai, Yue-Feng Wu
  • Patent number: 11735446
    Abstract: A substrate carrier, includes: a unitary body fabricated from a single block of graphite, wherein the body comprises a back plate, and a pair of spaced apart, substantially parallel, side rails, wherein each of the side rails comprises: an inwardly facing surface extending outwardly of the back plate; a longitudinally extending selenium vapor bore formed therein, a top end of the selenium vapor bore being open and configured for coupling to a selenium supply container for receiving selenium vapor by gravity, a bottom end of the selenium vapor bore being closed; an inwardly directed selenium vapor channel; a plurality of selenium vapor outlets disposed between the selenium vapor bore and the inwardly directed selenium vapor channel so as provide a plurality of conduits between the selenium vapor bore and the selenium vapor channel; and, a longitudinally extending engagement slot formed in the inwardly facing surface of each side rail adjacent the back plate to engage and hold a substrate in proximity to the ba
    Type: Grant
    Filed: March 25, 2019
    Date of Patent: August 22, 2023
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wei-Lun Lu, Jyh-Lih Wu, Wen-Tsai Yen
  • Patent number: 11733672
    Abstract: A recoater collision prediction and calibration method for additive manufacturing and a system thereof are provided.
    Type: Grant
    Filed: November 26, 2020
    Date of Patent: August 22, 2023
    Assignee: Industrial Technology Research Institute
    Inventors: Wai-Kwuen Choong, Kai-Yuan Teng, Ching-Chih Lin, I-Chun Lai, Tsung-Wen Tsai, De-Yau Lin
  • Publication number: 20230245735
    Abstract: An electronic medical record data analysis system and an electronic medical record data analysis method are provided. The electronic medical record data analysis system includes a storage device and a processor. The storage device is configured to store an electronic medical record data analysis module and a post-processing module. The processor obtains electronic medical record data. The processor executes the electronic medical record data analysis module to analyze the electronic medical record data and generate a plurality of disease diagnosis codes and a plurality of correlation degree scores corresponding to the electronic medical record data. The processor sorts the plurality of disease diagnosis codes according to the plurality of correlation degree scores, to generate an initial list, and executes the post-processing module to post-process the initial list according to a preset coding rule. The processor generates a recommendation list according to the post-processed initial list.
    Type: Application
    Filed: June 28, 2022
    Publication date: August 3, 2023
    Applicant: ASUSTeK COMPUTER INC.
    Inventors: Tsung-Han Yang, Chia-Wen Tsai, Jie-Jyun Liu, Ting-Hsuan Wang, Cheng Jeng, Wen-Han Wu
  • Publication number: 20230237656
    Abstract: A method for analyzing an immunohistochemistry (IHC) image is provided and includes: segmenting nuclei from the IHC image according to a machine learning model; removing pixels belonging to the nuclei and pixels in a color range from the IHC image to obtain multiple cytoplasmic pixels; assign the cytoplasmic pixels to the nuclei to form multiple cells according to the locations of the cytoplasmic pixels; and calculate a pixel staining score of each pixel in the cells, thereby calculating a cell staining score for each cell.
    Type: Application
    Filed: January 17, 2023
    Publication date: July 27, 2023
    Inventors: Pau-Choo CHUNG, Hung-Wen TSAI, Shao-Kai LIAO, Kuo-Sheng CHENG
  • Publication number: 20230216307
    Abstract: A power supply includes fuel cell, secondary battery, power converter, current detecting unit and control unit. The power converter couples the fuel cell with the secondary battery, and is adapted to convert current outputted by the fuel cell into output current. The current detecting unit couples the power converter with the secondary battery and adapted to detect charging current of the output current transferred to the secondary battery. The control unit couples the current detecting unit with the power converter and is adapted to: when the charging current is greater than a charging current upper-limit-setting value of the secondary battery, a down-adjustment signal is outputted to the power converter to reduce the output current; and when the charging current is less than the charging current upper-limit-setting value, an up-adjustment signal is outputted to the power converter to increase the output current.
    Type: Application
    Filed: November 30, 2022
    Publication date: July 6, 2023
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chien-Chi CHIU, Yuh-Fwu CHOU, Yin-Wen TSAI, Chih-Wei HSU, Ku-Yen KANG
  • Publication number: 20230209146
    Abstract: The present invention provides a signal processing device including a receiver, a signal processor and a transmitter. The receiver is configured to receive a first video signal. The signal processor is coupled to the receiver and configured to support a plurality of scene modes, select a current scene mode form the plurality of scene modes according to a user input, and operate in the current scene mode to process the first video signal to generate a second video signal. The transmitter is configured to output the second video signal.
    Type: Application
    Filed: April 27, 2022
    Publication date: June 29, 2023
    Applicant: Realtek Semiconductor Corp.
    Inventors: Yueh-Hsing Huang, Wen-Tsai Liao, Chia-Wei Yu
  • Patent number: 11682818
    Abstract: An antennas-in-package (AiP) verification board is provided, which includes a carrier board configured for disposing an antenna array or an electronic circuit; and a plurality of SMPM connectors. The plurality of SMPM connectors are arranged in an array on the carrier board and electrically connected with the antenna array or the electronic circuit of the carrier board for testing the characteristics of the antenna array on the carrier board or the characteristics of the electronic circuit on the carrier board. The AiP verification board is fixed on a beamforming test platform. In addition to the aforementioned AiP verification board, an AiP verification board including a plurality of adaptor structures and an AiP verification board including a plurality of connectors and a plurality of adaptor structures are also provided.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: June 20, 2023
    Assignee: TMY Technology Inc.
    Inventors: Su-Wei Chang, Chueh-Jen Lin, Wen-Tsai Tsai, Tzu-Chieh Hung, Yang Tai, Chien-Tse Fang, Po-Chia Huang, Te-Liang Sun, Ying-Yen Lu
  • Patent number: 11667061
    Abstract: The invention provides a method of forming porous polyurethane polishing pad that includes feeding liquid polyurethane onto a web sheet with a doctor blade while back tensioning the web. Coagulating liquid polyurethane onto the web sheet forms a two-layer substrate. The two-layer substrate has a porous matrix wherein the porous matrix has large pores extending upward from a base surface and open to an upper surface. Spring-arm sections connect lower and upper sections of the large pores.
    Type: Grant
    Filed: April 18, 2020
    Date of Patent: June 6, 2023
    Assignee: Rohm and Haas Electronic Materials CMP Holdings, Inc.
    Inventors: Wei-Wen Tsai, Katsumasa Kawabata, Hui Bin Huang, Akane Uehara, Yosuke Takei
  • Patent number: D1004593
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: November 14, 2023
    Assignee: SUNREX TECHNOLOGY CORP.
    Inventors: Shih-Pin Lin, Chun-Chieh Chen, Yi-Wen Tsai, Ling-Cheng Tseng, Ching-Yao Huang, Yu-Shuo Yang, Yu-Xiang Geng