Patents by Inventor Wei-Chiang Hsu

Wei-Chiang Hsu 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: 20220337286
    Abstract: A digital-to-analog converter circuit generates an analog transmitted signal according to a digital transmitted signal. A first echo canceller circuit generates a first echo cancelling signal according to the digital transmitted signal. A processor circuit generates an analog processed signal according to the analog transmitted signal, the first echo cancelling signal, and a received signal. An analog-to-digital converter circuit generates a digital value according to the analog processed signal and two slicer levels of a plurality of slicer levels. A storage circuit stores a look-up table. The look-up table records an offset value corresponding to the digital value. The storage circuit further outputs a first output signal according to the digital value and the offset value. The offset value is updated according to an error value associated with the first output signal.
    Type: Application
    Filed: October 21, 2021
    Publication date: October 20, 2022
    Inventors: Hsuan-Ting Ho, Liang-Wei Huang, Wei-Chiang Hsu, Wei-Jyun Wang
  • Publication number: 20160291553
    Abstract: A smart control apparatus linking to at least one smart electronic apparatus includes an identifying module, a learning recording module and a control module. The identifying module identifies an identity of at least one user. The learning recording module electrically connected to the identifying module records and learns an operation of the user on the at least one smart electronic apparatus and generates a learning result. The control module linking to the learning recording module generates and transmits a control signal according to the learning result to control the smart electronic apparatus. The smart control apparatus makes the smart electronic apparatus (IOT management apparatus) have corresponding different operations according to a work and rest mode of the user, and enhances the identity identifying security when the user operates the smart electronic apparatus.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 6, 2016
    Applicant: SMARTALL INC.
    Inventor: Wei-Chiang HSU
  • Publication number: 20160198967
    Abstract: The present invention is related to a method and a system for detecting signals of pulse diagnosis, and a detecting device of pulse diagnosis. The method comprises following steps. Apply a pressure on an artery of an object, and then detect a pulsation generated from a feedback of the artery at each different pressure value. Compare the similarity of a preset period and a preset vibration amplitude of the artery with a default sphygmogram model at each different pressure value to determine a pressure value of pulse diagnosis by a graphical analog method, and obtain a corresponding sphygmogram according to the pressure value of pulse diagnosis. It will provide standardization and increase the data applicability for personal pulse wave analysis by comparing personal different sphygmogram to determine different pressure value of pulse diagnosis.
    Type: Application
    Filed: January 8, 2016
    Publication date: July 14, 2016
    Inventor: Wei-Chiang Hsu
  • Publication number: 20100095365
    Abstract: A self-setting security guarding system and method for protecting against unauthorized access to data stored in a data processing apparatus, comprising setting various items used to guard data, wherein the items consist of protected areas with access control for data storage and access therein, authorized types of files with access controls, and access rules of safety regulations enabling the data processing apparatus to verify access to data contents stored therein or in the protected area thereof; and detecting access events of the protected area or types of files using the access control and generating a request for analysis when an access event is detected, and further analyzing whether the detected access event complies with the access rules and the analysis request to permit or deny execution of said access event depending on whether it complies or not with safety regulations.
    Type: Application
    Filed: October 14, 2008
    Publication date: April 15, 2010
    Inventors: Wei-Chiang Hsu, Yu-Cheng Hsu, Peng-Yu Huang, Tsung-Lin Yu, Chang-Wei Chung, Hen-Jui Liang, Hui-Chen Cheng
  • Publication number: 20090019236
    Abstract: A data write/read auxiliary device and method for writing/reading data are provided. A data storage unit and a program storage unit are installed in the data write/read auxiliary device, wherein the program storage unit is for storing automatic execution program and protection program. When the data write/read auxiliary device is connected to a data processing device, the automatic execution program is executed for automatically executing programs stored in the program storage unit. The protection program is executed for executing an access process on data storage unit to judge whether driving a write/read head or not based on outcome of the access process when a file sharing software is executed for data downloading and uploading. Through the data storage unit as a buffer area of data before writing/reading data on a hard disk, the data write/read auxiliary device and method for writing/reading data can protect the hard disk.
    Type: Application
    Filed: July 11, 2008
    Publication date: January 15, 2009
    Inventors: Wei-Chiang Hsu, Yu-Cheng Hsu, Peng-Yu Huang, Tsung-Lin Yu, Chang-Wei Chung, Hen-Jui Liang