Patents by Inventor Han LIANG

Han LIANG 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: 20240120018
    Abstract: A memory device, a failure bits detector, and a failure bits detection method thereof are provided. The failure bits detector includes a current generator, a current mirror, and a comparator. The current generator generates a first current according to a reference code. The current mirror mirrors the first current to generate a second current at a second end of the current mirror. The comparator compares a first voltage at a first input end with a second voltage at a second input end to generate a detection result.
    Type: Application
    Filed: October 5, 2022
    Publication date: April 11, 2024
    Applicant: MACRONIX International Co., Ltd.
    Inventors: Chung-Han Wu, Che-Wei Liang, Chih-He Chiang, Shang-Chi Yang
  • Publication number: 20240108409
    Abstract: A laser device for photocoagulation surgery is disclosed, wherein the laser device includes a multi-wavelength laser source having a first direction and a second direction different from the first direction. The laser device includes a positioning light source, a first laser light source, a first lens, a second laser light source, a second lens, a third laser light source, a third lens, a fourth laser light source and a fourth lens. The positioning light source configured to project a positioning visible light along the first direction, wherein the positioning visible light has a specific wavelength being about 635 nm. The first laser light source configured to project a first laser light having a first wavelength along the second direction. The first lens disposed in a main optical path of the positioning visible light, and configured to receive the first laser light and reflect the first laser light along the first direction.
    Type: Application
    Filed: February 9, 2023
    Publication date: April 4, 2024
    Inventors: Yung-Fu Chen, Hsing-Chih Liang, Chia-Han Tsou
  • Patent number: 11942358
    Abstract: The present disclosure describes a method of forming low thermal budget dielectrics in semiconductor devices. The method includes forming, on a substrate, first and second fin structures with an opening in between, filling the opening with a flowable isolation material, treating the flowable isolation material with a plasma, and removing a portion of the plasma-treated flowable isolation material between the first and second fin structures.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: March 26, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Mrunal Abhijith Khaderbad, Ko-Feng Chen, Zheng-Yong Liang, Chen-Han Wang, De-Yang Chiou, Yu-Yun Peng, Keng-Chu Lin
  • Patent number: 11940848
    Abstract: An electronic device display may have pixels formed from crystalline semiconductor light-emitting diode dies, organic light-emitting diodes, or other pixel structures. The pixels may be formed on a display panel substrate. A display panel may extend continuously across the display or multiple display panels may be tiled in two dimensions to cover a larger display area. Interconnect substrates may have outwardly facing contacts that are electrically shorted to corresponding inwardly facing contacts such as inwardly facing metal pillars associated with the display panels. The interconnect substrates may be supported by glass layers. Integrated circuits may be embedded in the display panels and/or in the interconnect substrates. A display may have an active area with pixels that includes non-spline pixels in a non-spline display portion located above a straight edge of the display and spline pixel in a spline display portion located above a curved edge of the display.
    Type: Grant
    Filed: August 2, 2021
    Date of Patent: March 26, 2024
    Assignee: Apple Inc.
    Inventors: Elmar Gehlen, Zhen Zhang, Francois R. Jacob, Paul S. Drzaic, Han-Chieh Chang, Abbas Jamshidi Roudbari, Anshi Liang, Hopil Bae, Mahdi Farrokh Baroughi, Marc J. DeVincentis, Paolo Sacchetto, Tiffany T. Moy, Warren S. Rieutort-Louis, Yong Sun, Jonathan P. Mar, Zuoqian Wang, Ian D. Tracy, Sunggu Kang, Jaein Choi, Steven E. Molesa, Sandeep Chalasani, Jui-Chih Liao, Xin Zhao, Izhar Z. Ahmed
  • Publication number: 20240094912
    Abstract: A method for accessing a flash memory module includes: determining a type of data to be written into the flash memory module; selecting a specific encoding/decoding setting from a plurality of sets of encoding/decoding settings at least according to the type of data, wherein the plurality of sets of encoding/decoding settings correspond to different data lengths, respectively; utilizing the specific encoding/decoding setting to encode the data to generate encoded data; and writing the encoded data into a block of the flash memory module.
    Type: Application
    Filed: November 24, 2022
    Publication date: March 21, 2024
    Applicant: Silicon Motion, Inc.
    Inventors: Chia-Chi Liang, Hsiao-Chang Yen, Tsu-Han Lu
  • Publication number: 20240094915
    Abstract: A method for accessing a flash memory module includes: selecting a block in the flash memory module; selecting a specific encoding/decoding setting from a plurality of sets of encoding/decoding settings at least according to an erase count of the block, wherein the plurality of sets of encoding/decoding settings include different error correction code (ECC) lengths, respectively; utilizing the specific encoding/decoding setting to encode a data to generate an encoded data; and writing the encoded data into the block.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 21, 2024
    Applicant: Silicon Motion, Inc.
    Inventors: Chia-Chi Liang, Hsiao-Chang Yen, Tsu-Han Lu
  • Publication number: 20240082640
    Abstract: An exercise intensity assessing system includes a physiological information sensor, a signal transmitter connected with the physiological information sensor, a central control host connected with the signal transmitter, and a cloud database connected with the central control host. The physiological information sensor senses physiological information of an exerciser before and after the exerciser exercises. The physiological information is transmitted by the signal transmitter to the central control host, and transmitted by the central control host to the cloud database for being diagnosed and analyzed by a fitness instructor. The cloud database obtains a forecasted watt value corresponding to the physiological information, and obtains a resistance level of different fitness apparatuses according to the forecasted watt value.
    Type: Application
    Filed: October 18, 2022
    Publication date: March 14, 2024
    Applicant: EHUNTSUN HEALTH TECHNOLOGY CO., LTD.
    Inventors: Chao-Chuan CHEN, Han-Pin HO, Jong-Shyan WANG, Yu-Ting LIN, Chi-Yao CHIANG, Yu-Liang LIN
  • Publication number: 20240082642
    Abstract: An intelligent exercise intensity assessing system includes an exercise testing machine, a physiological information sensor, a signal transmitter connected with the physiological information sensor, a central control host connected with the signal transmitter, and a cloud database connected with the central control host. The physiological information sensor senses physiological information of an exerciser before and after the exerciser operates the exercise testing machine. The physiological information is transmitted by the signal transmitter to the central control host, and transmitted by the central control host to the cloud database. The cloud database analyzes the physiological information to obtain a corresponding forecasted watt value, and obtains a resistance level of different fitness apparatuses according to the forecasted watt value.
    Type: Application
    Filed: October 18, 2022
    Publication date: March 14, 2024
    Applicant: EHUNTSUN HEALTH TECHNOLOGY CO., LTD.
    Inventors: Chao-Chuan CHEN, Han-Pin HO, Jong-Shyan WANG, Yu-Ting LIN, Chi-Yao CHIANG, Yu-Liang LIN
  • Publication number: 20240086609
    Abstract: A system including a processor configured to perform generating a plurality of different layout blocks; selecting, among the plurality of layout blocks, layout blocks corresponding to a plurality of blocks in a floorplan of a circuit; combining the selected layout blocks in accordance with the floorplan into a layout of the circuit; and storing the layout of the circuit in a cell library or using the layout of the circuit to generate a layout for an integrated circuit (IC) containing the circuit. Each of the plurality of layout blocks satisfies predetermined design rules and includes at least one of a plurality of different first block options associated with a first layout feature, and at least one of a plurality of different second block options associated with a second layout feature different from the first layout feature.
    Type: Application
    Filed: February 16, 2023
    Publication date: March 14, 2024
    Inventors: Cheng-YU LIN, Chia Chun WU, Han-Chung CHANG, Chih-Liang CHEN
  • Publication number: 20240087650
    Abstract: A storage device is disclosed herein. The storage device comprises: a non-volatile memory, where the non-volatile memory includes a block of N wordlines partitioned into a plurality of sub-blocks; and control circuitry coupled to the N wordlines. The control circuitry is configured to: determine a program status of an unselected sub-block of the plurality of sub-blocks before performing an operation on a selected sub-block of the plurality of sub-blocks; based on determining that the program status of the unselected sub-block is programmed, perform a precharge operation including applying a first precharge time; and based on determining that the program status of the unselected sub-block is not programmed, perform a precharge operation including applying a second precharge time, wherein the first precharge time is for a longer period than the second precharge time.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 14, 2024
    Applicant: SanDisk Technologies LLC
    Inventors: Han-Ping Chen, Guirong Liang
  • Publication number: 20240080452
    Abstract: A video encoder with quality estimation is shown. The video encoder has a video compressor, a video reconstructor, a quality estimator, and an encoder top controller. The video compressor receives the source data of a video to generate compressed data. The video reconstructor is coupled to the video compressor for generation of playback-level data that is buffered for inter prediction by the video compressor, wherein the video reconstructor generates intermediate data and, based on the intermediate data, the video reconstructor generates playback-level data. The quality estimator is coupled to the video reconstructor to receive the intermediate data. Quality estimation is performed based on the intermediate data rather than the playback-level data. Based on the quality estimation result, the encoder top controller adjusts at least one video compression factor in real time.
    Type: Application
    Filed: July 12, 2023
    Publication date: March 7, 2024
    Inventors: Tung-Hsing WU, Chih-Hao CHANG, Yi-Fan CHANG, Han-Liang CHOU
  • Publication number: 20240079062
    Abstract: The memory device includes at least one memory block with source and drain sides and a plurality of memory cells arranged in a plurality of word lines. The word lines are arranged in a plurality of independently programmable and erasable sub-blocks. Control circuitry is configured to program the memory cells of a selected sub-block and determine a location of the within the at least one memory block and determine a programming condition of at least one unselected sub-block. The control circuitry is also configured to program at least one word line in the selected sub-block in a plurality of program loops that include pre-charging processes. The control circuitry pre-charges a plurality of channels from either the source or drain side based on at least one of the location of the selected sub-block within the memory block and the programming condition of the at least one unselected sub-block.
    Type: Application
    Filed: September 6, 2022
    Publication date: March 7, 2024
    Applicant: SanDisk Technologies LLC
    Inventors: Jiacen Guo, Han-Ping Chen, Henry Chin, Guirong Liang, Xiang Yang
  • Publication number: 20240071538
    Abstract: The present disclosure provides a multi-state one-time programmable (MSOTP) memory circuit including a memory cell and a programming voltage driving circuit. The memory cell includes a MOS storage transistor, a first MOS access transistor and a second MOS access transistor electrically connected to store two bits of data. When the memory cell is in a writing state, the programming voltage driving circuit outputs a writing control potential to the gate of the MOS storage transistor, and when the memory cell is in a reading state, the programming voltage driving circuit outputs a reading control potential to the gate of the MOS storage transistor.
    Type: Application
    Filed: August 22, 2023
    Publication date: February 29, 2024
    Inventors: CHEN-FENG CHANG, YU-CHEN LO, TSUNG-HAN LU, SHU-CHIEH CHANG, CHUN-HAO LIANG, DONG-YU WU, MENG-LIN WU
  • Patent number: 11916022
    Abstract: Various embodiments of the present disclosure are directed towards a semiconductor processing system including an overlay (OVL) shift measurement device. The OVL shift measurement device is configured to determine an OVL shift between a first wafer and a second wafer, where the second wafer overlies the first wafer. A photolithography device is configured to perform one or more photolithography processes on the second wafer. A controller is configured to perform an alignment process on the photolithography device according to the determined OVL shift. The photolithography device performs the one or more photolithography processes based on the OVL shift.
    Type: Grant
    Filed: June 7, 2022
    Date of Patent: February 27, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yeong-Jyh Lin, Ching I Li, De-Yang Chiou, Sz-Fan Chen, Han-Jui Hu, Ching-Hung Wang, Ru-Liang Lee, Chung-Yi Yu
  • Patent number: 11916155
    Abstract: An optoelectronic package and a method for producing the optoelectronic package are provided. The optoelectronic package includes a carrier, a photonic device, a first encapsulant and a second encapsulant. The photonic device is disposed on the carrier. The first encapsulant covers the carrier and is disposed around the photonic device. The second encapsulant covers the first encapsulant and the photonic device. The first encapsulant has a topmost position and a bottommost position, and the topmost position is not higher than a surface of the photonic device.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: February 27, 2024
    Assignees: LITE-ON OPTO TECHNOLOGY (CHANGZHOU) CO., LTD., LITE-ON TECHNOLOGY CORPORATION
    Inventors: Chien-Hsiu Huang, Bo-Jhih Chen, Kuo-Ming Chiu, Meng-Sung Chou, Wei-Te Cheng, Kai-Chieh Liang, Yun-Ta Chen, Yu-Han Wang
  • Publication number: 20240053660
    Abstract: A camera housing includes a first surface and a second surface noncoplanar with the first surface. A first interconnect mechanism is coupled to the first surface and rotatable between a collapsed position and an extended position. In the collapsed position, protrusions of the first interconnect mechanism extend parallel to the first surface. In the extended position, the protrusions of the first interconnect mechanism extend in a perpendicular manner away from the first surface. A second interconnect mechanism is coupled to the second surface and rotatable between a collapsed position and an extended position. In the collapsed position, protrusions of the second interconnect mechanism include coplanar surfaces and extend adjacent to the second surface. In the extended position, the protrusions of the second interconnect mechanism extend in a perpendicular manner away from the second surface.
    Type: Application
    Filed: August 8, 2023
    Publication date: February 15, 2024
    Applicant: GoPro, Inc.
    Inventors: Bessy Wen-Han Liang, Nicholas D. Woodman, Nicholas Vitale, Huy Phuong Nguyen
  • Publication number: 20240048829
    Abstract: A mount (coupler) is disclosed that is configured to connect an image capture device to an accessory. The mount includes a female component that is configured for connection to the accessory and which defines stops, and a male component that is configured for removable insertion into the female component. The male component includes: a body; arms that are supported by the body and which are configured for engagement with the stops to thereby connect the male component to the female component; and a power hub that is supported by the body and which is configured to receive a power cord along a longitudinal axis to thereby deliver power and/or data to the mount. The male component is configured for disconnection from the female component upon deflection of the arms beyond a threshold release distance that is less than a maximum transverse (e.g., horizontal) cross-sectional dimension defined by the power cord.
    Type: Application
    Filed: August 2, 2023
    Publication date: February 8, 2024
    Inventors: Matthew David Thomas, Matthew Craig Feddersen, Bessy Wen-Han Liang, John George Muhlenkamp, IV, Joseph Tucker, Huy Phuong Nguyen
  • Patent number: 11882277
    Abstract: A video encoding method includes: during a first period, performing an encoding process upon a first block group of a current frame to generate a first block group bitstream; and during a second period, transmitting a second block group bitstream derived from encoding a second block group of the current frame, wherein the second period overlaps the first period. The encoding process includes: during a first time segment of the first period, performing a first in-loop filtering process upon a first group of pixels; and during a second time segment of the first period, performing a second in-loop filtering process upon a second group of pixels, wherein the second time segment overlaps the first time segment, and a non-zero pixel distance exists between a first edge pixel of the first group of pixels and a second edge pixel of the second group of pixels in a filter direction.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: January 23, 2024
    Assignee: MEDIATEK INC.
    Inventors: Tung-Hsing Wu, Shih-Yu Chen, Jer-Ming Chang, Chih-Hao Chang, Han-Liang Chou
  • Publication number: 20230342532
    Abstract: The present disclosure provides a method and an apparatus for arranging electrical components within a semiconductor device, and a non-transitory computer-readable medium. The method includes (a) placing a plurality of cells in a first layout, wherein the first layout includes a first row and a second row adjacent to the first row; (b) dividing the first layout into a plurality of regions; (c) calculating a first density of each of the plurality of regions; (d) calculating, for a first region of the plurality of regions, a first probability of altering cell versions for cells in the first region according to the first density of the first region; (e) altering cell versions of one or more cells in the first region according to a comparison between the first probability and a first threshold; and (f) rearranging the cells in the first layout to reduce cell overlap.
    Type: Application
    Filed: April 26, 2022
    Publication date: October 26, 2023
    Inventors: WAI-KEI MAK, TING-CHI WANG, TSU-LING HSIUNG, HSUAN-HAN LIANG, SHENG-HSIUNG CHEN
  • Publication number: 20230324772
    Abstract: A camera mount, comprising: a base and a bottom. The bottom is movably connected to the base. The bottom includes recesses configured to receive flexible fasteners. The bottom and the base are movable to a closed position where the recesses are inaccessible and the flexible fasteners are held between the base and the bottom and an open position where the recesses are exposed so that the flexible fasteners are at least one of insertable, removable, or interchangeable.
    Type: Application
    Filed: April 4, 2023
    Publication date: October 12, 2023
    Applicant: GoPro, Inc.
    Inventors: Edward Gordon Russell, Bessy Wen-Han Liang, Matthew Masao Tonokawa, Jordan Zook Todd