Patents by Inventor Ming Tsai

Ming Tsai 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).

  • Patent number: 11985314
    Abstract: Video processing methods and apparatuses in a video encoding or decoding system for processing out-of-bounds nodes in a current picture. An out-of-bounds node is a coding tree node with a block region across a current picture boundary. The video processing method or apparatus determines an inferred splitting type, applies the inferred splitting type to split the out-of-bounds node into child blocks, adaptively splits each child block into one or multiple leaf blocks, and encodes or decodes the leaf blocks in the out-of-bounds node inside the current picture. The inferred splitting type for partitioning out-of-bounds nodes in an inter slice, picture, or tile is the same as the inferred splitting type for partitioning out-of-bounds nodes in an intra slice, picture, or tile.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: May 14, 2024
    Assignee: HFI INNOVATION INC.
    Inventors: Chia-Ming Tsai, Chih-Wei Hsu, Tzu-Der Chuang, Ching-Yeh Chen, Yu-Wen Huang, Shih-Ta Hsiang
  • Publication number: 20240152671
    Abstract: A violation checking method includes generating a violation log report for a design, classifying violation logs in the violation log report into high-risk logs and low-risk logs by a machine learning model, reviewing the high-risk logs, and modifying the design if at least one bug is identified in the high-risk logs.
    Type: Application
    Filed: November 3, 2023
    Publication date: May 9, 2024
    Applicant: MEDIATEK INC.
    Inventors: Chi-Ming Lee, Chung-An Wang, Cheok Yan Goh, Chia-Cheng Tsai, Chien-Hsin Yeh, Chia-Shun Yeh, Chin-Tang Lai
  • Patent number: 11977705
    Abstract: A touch event processing circuit includes receiving circuits and an average circuit. Each of the receiving circuits includes an operation amplifier, a current processing circuit, and a touch event detection circuit. The operation amplifier receives an input signal from a touch panel, and outputs a first current signal and a second current signal. The current processing circuit processes the first current signal and the second current signal according to a first current average signal and a second current average signal, to generate a processed current signal. The touch event detection circuit detects a touch event according to the processed current signal. The average circuit receives first current signals and second current signals from the receiving circuits; performs an average operation upon the first current signals, to generate the first current average signal; and performs an average operation upon the second current signals, to generate the second current average signal.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: May 7, 2024
    Assignee: HIMAX TECHNOLOGIES LIMITED
    Inventors: Jia-Ming He, Yaw-Guang Chang, Yi-Yang Tsai
  • Patent number: 11978929
    Abstract: A close-end fuel cell and an anode bipolar plate thereof are provided. The anode bipolar plate includes an airtight conductive frame and a conductive porous substrate disposed within the airtight conductive frame. In the airtight conductive frame, an edge of a first side has a fuel inlet, and an edge of a second side has a fuel outlet. The conductive porous substrate has at least one flow channel, where a first end of the flow channel communicates with the fuel inlet, a second end of the flow channel communicates with the fuel outlet. The flow channel is provided with a blocking part near the fuel inlet to divide the flow channel into two areas.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: May 7, 2024
    Assignee: Industrial Technology Research Institute
    Inventors: Sung-Chun Chang, Chien-Ming Lai, Chiu-Ping Huang, Li-Duan Tsai, Keng-Yang Chen
  • Patent number: 11978675
    Abstract: A semiconductor device includes a gate structure disposed over a channel region, and a source/drain region. The gate structure includes a gate dielectric layer over the channel region, a first work function adjustment layer, over the gate dielectric layer, a first shield layer over the first work function adjustment layer, a first barrier layer, and a metal gate electrode layer. The first work function adjustment layer is made up of n-type work function adjustment layer and includes aluminum. The first shield layer is made of at least one selected from the group consisting of metal, metal nitride, metal carbide, silicide, a layer containing one or more of F, Ga, In, Zr, Mn and Sn, and an aluminum containing layer having a lower aluminum concentration than the first work function adjustment layer.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: May 7, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chandrashekhar Prakash Savant, Chia-Ming Tsai, Ming-Te Chen, Tien-Wei Yu
  • Publication number: 20240142400
    Abstract: A bioelectronic system for rare cell separation and an application thereof. The bioelectronic system comprises: an electrode; a conductive polymer layer located on a surface of the electrode; a conductive polymer fiber layer located on the surface of the conductive polymer layer not in contact with the electrode; and a rare cell capturing material located the surface of the conductive polymer fiber layer not in contact with the conductive polymer layer. The conductive polymer layer has a thickness of 10-2000 nanometers. A method for rare cell separation can be provided using the bioelectronic system, and includes: introducing a biological fluid containing a rare cell into the bioelectronic system to capture the rare cell; and providing an electrical stimulus by using the electrode of the bioelectronic system to release the captured rare cell.
    Type: Application
    Filed: March 2, 2022
    Publication date: May 2, 2024
    Inventors: Yu-Sheng HSIAO, Shih-Ming TSAI
  • Publication number: 20240142361
    Abstract: There is provided a smoke detector including a substrate, a light source and a light sensor. The light source and the light sensor are arranged adjacently on the substrate. The substrate is arranged with an asymmetric structure to cause an illumination region of the light source to deviate toward the light sensor thereby increasing a ratio of light intensity reflected by smoke with respect to reference light intensity.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 2, 2024
    Inventors: YEN-CHANG CHU, CHENG-NAN TSAI, CHIH-MING SUN
  • Publication number: 20240143887
    Abstract: A method includes: receiving a design layout comprising a feature extending in a peripheral region and a central region of the design layout; determining compensation values associated with a pellicle assembly and the peripheral region according to an exposure distribution in an exposure field of a workpiece; and adjusting the design layout according to the compensation values. The modifying of the shape of the feature according to the compensation values includes: partitioning the peripheral region into compensation zones; and adjusting line widths in the compensation zones of the feature according to the compensation values associated with the respective compensation zones.
    Type: Application
    Filed: January 5, 2024
    Publication date: May 2, 2024
    Inventors: CHI-TA LU, CHIA-HUI LIAO, YIHUNG LIN, CHI-MING TSAI
  • Publication number: 20240145571
    Abstract: In some embodiments, the present disclosure relates to an integrated circuit (IC) in which a memory structure comprises an inhibition layer inserted between two ferroelectric layers to create a tetragonal-phase dominant ferroelectric structure. In some embodiments, the ferroelectric structure includes a first ferroelectric layer, a second ferroelectric layer overlying the first ferroelectric layer, and a first inhibition layer disposed between the first and second ferroelectric layers and bordering the second ferroelectric layer. The first inhibition layer is a different material than the first and second ferroelectric layers.
    Type: Application
    Filed: January 5, 2023
    Publication date: May 2, 2024
    Inventors: Po-Ting Lin, Yu-Ming Hsiang, Wei-Chih Wen, Yin-Hao Wu, Wu-Wei Tsai, Hai-Ching Chen, Yu-Ming Lin, Chung-Te Lin
  • Publication number: 20240147711
    Abstract: The present disclosure provides a memory device, a semiconductor device, and a method of operating a memory device. A memory device includes a memory cell, a bit line, a word line, a select transistor, a fuse element, and a heater. The bit line is connected to the memory cell. The word line is connected to the memory cell. The select transistor is disposed in the memory cell. A gate of the select transistor is connected to the word line. The fuse element is disposed in the memory cell. The fuse element is connected to the bit line and the select transistor. The heater is configured to heat the fuse element.
    Type: Application
    Filed: January 4, 2024
    Publication date: May 2, 2024
    Inventors: PERNG-FEI YUH, YIH WANG, MENG-SHENG CHANG, JUI-CHE TSAI, KU-FENG LIN, YU-WEI LIN, KEH-JENG CHANG, CHANSYUN DAVID YANG, SHAO-TING WU, SHAO-YU CHOU, PHILEX MING-YAN FAN, YOSHITAKA YAMAUCHI, TZU-HSIEN YANG
  • Publication number: 20240145570
    Abstract: A semiconductor device includes a gate structure disposed over a channel region and a source/drain region. The gate structure includes a gate dielectric layer over the channel region, one or more work function adjustment material layers over the gate dielectric layer, and a metal gate electrode layer over the one or more work function adjustment material layers. The one or more work function adjustment layers includes an aluminum containing layer, and a diffusion barrier layer is disposed at at least one of a bottom portion and a top portion of the aluminum containing layer. The diffusion barrier layer is one or more of a Ti-rich layer, a Ti-doped layer, a Ta-rich layer, a Ta-doped layer and a Si-doped layer.
    Type: Application
    Filed: January 9, 2024
    Publication date: May 2, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shahaji B. MORE, Chandrashekhar Prakash SAVANT, Tien-Wei YU, Chia-Ming TSAI
  • Publication number: 20240145561
    Abstract: A semiconductor may include an active region, an epitaxial source/drain formed in and extending above the active region, and a first dielectric layer formed over a portion of the active region. The semiconductor may include a first metal gate and a second metal gate formed in the first dielectric layer, a second dielectric layer formed over the first dielectric layer and the second metal gate, and a titanium layer, without an intervening fluorine residual layer, formed on the metal gate and the epitaxial source/drain. The semiconductor may include a first metal layer formed on top of the titanium on the first metal gate, a second metal layer formed on top of the titanium layer on the epitaxial source/drain, and a third dielectric layer formed on the second dielectric layer. The semiconductor may include first and second vias formed in the third dielectric layer.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Inventors: Yu-Ting TSAI, Chung-Liang CHENG, Hong-Ming LO, Chun-Chih LIN, Chyi-Tsong NI
  • Patent number: 11972982
    Abstract: In a method of manufacturing a semiconductor device, a fin structure is formed by patterning a semiconductor layer, and an annealing operation is performed on the fin structure. In the patterning of the semiconductor layer, a damaged area is formed on a sidewall of the fin structure, and the annealing operation eliminates the damaged area.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: April 30, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun Hsiung Tsai, Yu-Ming Lin, Kuo-Feng Yu, Ming-Hsi Yeh, Shahaji B. More, Chandrashekhar Prakash Savant, Chih-Hsin Ko, Clement Hsingjen Wann
  • Publication number: 20240134287
    Abstract: Embodiments of the present disclosure generally relate to lithography systems. More particularly, embodiments of the present disclosure relate to a method, a system, and a software application for a lithography process to control transmittance rate of write beams and write gray tone patterns in a single exposure operation. In one embodiment, a plurality of shots are provided by an image projection system in a lithography system to a photoresist layer. The plurality of shots exposes the photoresist layer to an intensity of light emitted from the image projection system. The local transmittance rate of the plurality of shots within an exposure area is varied to form varying step heights in the exposure area of the photoresist layer.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: YingChiao WANG, Chi-Ming TSAI, Chun-chih CHUANG, Yung Peng HU
  • Publication number: 20240136222
    Abstract: Different isolation liners for different type FinFETs and associated isolation feature fabrication are disclosed herein. An exemplary method includes performing a fin etching process on a substrate to form first trenches defining first fins in a first region and second trenches defining second fins in a second region. An oxide liner is formed over the first fins in the first region and the second fins in the second region. A nitride liner is formed over the oxide liner in the first region and the second region. After removing the nitride liner from the first region, an isolation material is formed over the oxide liner and the nitride liner to fill the first trenches and the second trenches. The isolation material, the oxide liner, and the nitride liner are recessed to form first isolation features (isolation material and oxide liner) and second isolation features (isolation material, nitride liner, and oxide liner).
    Type: Application
    Filed: December 18, 2023
    Publication date: April 25, 2024
    Inventors: Tzung-Yi TSAI, Tsung-Lin LEE, Yen-Ming CHEN
  • Patent number: 11966531
    Abstract: A capacitive sensing device includes a switch circuitry, a counter circuit, a comparator circuit, an amplifier circuit including first and second input terminals and an output terminal, and a feedback capacitor coupled between the output terminal and the first input terminal. The switch circuitry transmits a reference voltage to the second input terminal and couples the first input terminal to the output terminal during a first phase, transmits another reference voltage to the second input terminal during a second phase, and adjusts a voltage of the output terminal during a third phase. The counter circuit starts counting and the comparator circuit generates the control signal according to the output voltage and the second reference voltage during the third phase. The counter circuit stops counting according to the control signal to generate a count value indicating a capacitance value change of a capacitor under-test coupled to the first input terminal.
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: April 23, 2024
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventor: Hsu-Ming Tsai
  • Publication number: 20240126180
    Abstract: Embodiments of the present disclosure relate to a system, a software application, and methods of digital lithography for semiconductor packaging. The method includes comparing positions of vias and via locations, generating position data based on the comparing the positions of vias and the via locations, providing the position data of the vias to a digital lithography device, updating a redistributed metal layer (RDL) mask pattern according to the position data such that RDL locations correspond to the positions of the vias, and projecting the RDL mask pattern with the digital lithography device.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 18, 2024
    Inventors: Jang Fung CHEN, Thomas L. LAIDIG, Chung-Shin KANG, Chi-Ming TSAI, Wei-Ning SHEN
  • Publication number: 20240129167
    Abstract: A communication receiver includes a first signal processing circuit and a second signal processing circuit. The first signal processing circuit includes a first feedforward equalizer and a decision circuit. The first feedforward equalizer processes a received signal to generate a first equalized signal. The decision circuit performs hard decision upon the first equalized signal to generate a first symbol decision signal. The second signal processing circuit includes a second feedforward equalizer, a decision feedforward equalizer, and a first decision feedback equalizer. The second feedforward equalizer processes the first equalized signal to generate a second equalized signal. The decision feedforward equalizer processes the first symbol decision signal to generate a third equalized signal. The first decision feedback equalizer generates a second symbol decision signal according to the second equalized signal and the third equalized signal.
    Type: Application
    Filed: September 18, 2023
    Publication date: April 18, 2024
    Applicant: MEDIATEK INC.
    Inventors: Chung-Hsien Tsai, Che-Yu Chiang, Yu-Ting Liu, Tsung-Lin Lee, Chia-Sheng Peng, Ting-Ming Yang
  • Patent number: 11961878
    Abstract: A semiconductor device and a method of forming the same are provided. The semiconductor device includes a substrate, a deep trench capacitor (DTC) having a portion within the substrate, and an interconnect structure over the DTC and the substrate. The interconnect structure includes a seal ring structure in electrical contact with the substrate, a first conductive via in electrical contact with the DTC, and a first conductive line electrically coupling the seal ring structure to the first conductive via.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: April 16, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-Hsiung Tsai, Shahaji B. More, Yu-Ming Lin, Clement Hsingjen Wann
  • Patent number: 11961770
    Abstract: Some embodiments of the present disclosure relate to a processing tool. The tool includes a housing enclosing a processing chamber, and an input/output port configured to pass a wafer through the housing into and out of the processing chamber. A back-side macro-inspection system is arranged within the processing chamber and is configured to image a back side of the wafer. A front-side macro-inspection system is arranged within the processing chamber and is configured to image a front side of the wafer according to a first image resolution. A front-side micro-inspection system is arranged within the processing chamber and is configured to image the front side of the wafer according to a second image resolution which is higher than the first image resolution.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: April 16, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Han Lin, Chien-Fa Lee, Hsu-Shui Liu, Jiun-Rong Pai, Sheng-Hsiang Chuang, Surendra Kumar Soni, Shou-Wen Kuo, Wu-An Weng, Gary Tsai, Chien-Ko Liao, Ya Hsun Hsueh, Becky Liao, Ethan Yu, Ming-Chi Tsai, Kuo-Yi Liu