Patents by Inventor Hao-wei Li

Hao-wei Li 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: 12082388
    Abstract: A Static Random Access Memory (SRAM) cell includes a write port including a first inverter including a first pull-up transistor and a first pull-down transistor, and a second inverter including a second pull-up transistor and a second pull-down transistor and cross-coupled with the first inverter; and a read port including a read pass-gate transistor and a read pull-down transistor serially connected to each. A first doped concentration of impurities doped in channel regions of the second pull-down transistor and the read pull-down transistor is greater than a second doped concentration of the impurities doped in a channel region of the first pull-down transistor, or the impurities are doped in the channel regions of the second pull-down transistor and the read pull-down transistor and are not doped in the channel region of the first pull-down transistor.
    Type: Grant
    Filed: August 7, 2023
    Date of Patent: September 3, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Shau-Wei Lu, Hao Chang, Kun-Hsi Li, Kuo-Hung Lo, Kang-Yu Hsu, Yao-Chung Hu
  • Patent number: 12062742
    Abstract: A package structure includes a substrate, a plurality of conductive pads, a light-emitting diode, a photo imageable dielectric material, and a black matrix. The substrate includes a top surface. The conductive pads are located on the top surface of the substrate. The light-emitting diode is located on the conductive pads. The photo imageable dielectric material is located between the light-emitting diode and the top surface of the substrate and between the conductive pads. An orthogonal projection of the light-emitting diode on the substrate is overlapped with an orthogonal projection of the photo imageable dielectric material on the substrate. The black matrix is located on the top surface of the substrate and the conductive pads.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: August 13, 2024
    Assignee: Unimicron Technology Corp.
    Inventors: Hao-Wei Tseng, Chi-Hai Kuo, Jeng-Ting Li, Ying-Chu Chen, Pu-Ju Lin, Cheng-Ta Ko
  • Publication number: 20240260228
    Abstract: Immersion cooling systems, apparatus, and related methods for cooling electronic computing platforms and/or associated electronic components are disclosed herein. An example apparatus includes a first chamber including a first coolant disposed therein, the first coolant having a first boiling point. The example apparatus further includes a second chamber disposed in the first chamber, the second chamber to receive an electronic component therein. The second chamber includes a second coolant having a second boiling point different that the first boiling point. The second chamber is to separate the electronic component and the second coolant from the first coolant.
    Type: Application
    Filed: April 1, 2022
    Publication date: August 1, 2024
    Inventors: Jimmy Chuang, Jin Yang, Yuan-Liang Li, David Shia, Yuehong Fan, Hao Zhou, Sandeep Ahuja, Peng Wei, Ming Zhang, Je-Young Chang, Paul J. Gwin, Ra'anan Sover, Lianchang Du, Eric D. McAfee, Timothy Glen Hanna, Liguang Du, Qing Jiang, Xicai Jing, Liu Yu, Guoliang Ying, Cong Zhou, Yinglei Ren, Xinfeng Wang
  • Publication number: 20090313422
    Abstract: A flash memory control apparatus having a sequential writing procedure and method thereof are described. The flash memory control apparatus includes primary controller, a command module, an address module, a data buffer, a status unit, a counting device and a secondary controller. The primary controller generates a predetermined value which represents the amount of a plurality of pages in the flash memory. The command module stores a writing command during the writing procedure. The address module stores a current address for addressing a current page of the pages based on the current address and the writing command via a control bus. The data buffer stores the data for allowing the command module to write the data to the current page based on the current address via the control bus while the writing command is executed on the flash memory. The status unit determines that the flash memory is either ready or busy in writing the data to the current page of the flash memory.
    Type: Application
    Filed: December 3, 2008
    Publication date: December 17, 2009
    Applicant: GENESYS LOGIC, INC.
    Inventors: Ching-hung Lin, Wei-kan Hwang, Hao-wei Li
  • Publication number: 20070166884
    Abstract: A circuit board and a package structure thereof are proposed. The circuit board includes a main body and a solder mask layer covered on a surface of the main body. The circuit board is formed with a cutting path to define a plurality of array-arranged circuit board units, wherein the solder mask layer is formed with a groove at a position corresponding to the cutting path to expose the main body of the circuit board. By such arrangement, when a laser is employed to perform a singulation process after a chip mounting process and a packaging process have been completed on the circuit board unit, the problem wherein the solder mask layer melts on the cutting path of the circuit board due to a thermal effect caused by the laser is avoided, so as to avoid the generation of irregular and uneven surface of the cutting plane. Additionally, chippings on a surface of a substrate can be prevented from being generated, so as to avoid contamination of subsequent processes.
    Type: Application
    Filed: August 1, 2006
    Publication date: July 19, 2007
    Applicant: Siliconware Precision Industries Co., Ltd.
    Inventors: Hao Wei Li, Chien Chih Chen, Chung Pao Wang, Yung Chuan Ku, Yun Lung Tsai