Patents by Inventor Shuyu Lin

Shuyu Lin 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: 20220386908
    Abstract: Example implementations include a method of applying a voltage pulse having a magnitude within a biochemical voltage window associated a biochemical, obtaining a response current from a biochemical sensor electrode, generating a biochemical response voltammogram based on the response current, extracting a current peak from the biochemical response voltammogram, and generating a biochemical concentration based on the current peak. Example implementations further include a method of applying a differential pulse sequence including the voltage pulse to the reference electrode. Example implementations further include a method of applying the differential pulse sequence further comprises applying the differential pulse sequence to the reference electrode at an increasing voltage step.
    Type: Application
    Filed: October 26, 2020
    Publication date: December 8, 2022
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Sam Emaminejad, Shuyu Lin, Bo Wang
  • Publication number: 20220378335
    Abstract: Example implementations also include a method of sensing the presence and quantity of a biochemical by applying a current across a biochemical sensing electrode and a reference electrode, contacting a hydrogel layer to a biological surface, absorbing a biofluid from the biological surface into the hydrogel layer, obtaining, at a processor coupled to the biochemical sensing electrode and the reference electrode, a change in current across the biochemical sensing electrode and the reference electrode, and generating, at the processor, a quantitative biochemical response. Example implementations further include obtaining a biometric encryption key based on the biological surface, and encrypting the quantitative response based on a biometric encryption key.
    Type: Application
    Filed: October 21, 2020
    Publication date: December 1, 2022
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Sam Emaminejad, Shuyu Lin, Bo Wang
  • Publication number: 20220000408
    Abstract: Example implementations include a device with an electrode electrically responsive to presence of a biochemical present within a biofluid, and one or more biofouling and interferent mitigation layers disposed on the electrode to block transmission of biofouling agents to the electrode and the reaction of interferents on the electrode. Example implementations also include a method of obtaining a biofluid sample, mitigating a biofouling characteristic associated with the biofluid sample, and obtaining a biochemical characteristic associated with the biofluid sample.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 6, 2022
    Applicant: The Regents of the University of California
    Inventors: Sam EMAMINEJAD, Shuyu LIN
  • Patent number: 7643594
    Abstract: A method for extracting a clock in a clock data recovery system is provided. The method includes following steps. First, a serial link transmission data is sampled for a number of times, and a number of pulse signals are generated and sequentially arranged. Then, a mark is inserted after all pulse signals are generated and had been delayed for a predetermined delay time. The predetermined delay time is less than a period between two adjacent pulse signals, and a period between two adjacent pulse signals is divided into two sub-periods by the predetermined delay time. Then, it is checked whether the data status in each sub-period is changed or not, and this operation is repeated for a predetermined number of times. Finally, the clock is extracted when a pulse signal of no data status change within the predetermined number of times is being generated.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: January 5, 2010
    Assignee: VIA Technologies, Inc.
    Inventors: Chi Chang, Shuyu Lin
  • Patent number: 7616722
    Abstract: A method for extracting a clock in a clock data recovery system is provided. The method includes the following steps. First, a serial link transmission data is sampled for a plurality of times, and a plurality of pulse signals are generated and sequentially arranged. Then, a mark is inserted after all pulse signals are generated and had been delayed for a predetermined delay time. The predetermined delay time is less than a period between two adjacent pulse signals, and a period between two adjacent pulse signals is divided into two sub-periods by the predetermined delay time. Then, it is checked whether the data status in each sub-period is changed or not, and this operation is repeated for a predetermined number of times. Finally, the clock is extracted when a pulse signal of no data status change within the predetermined number of times is being generated.
    Type: Grant
    Filed: June 8, 2005
    Date of Patent: November 10, 2009
    Assignee: VIA Technologies, Inc.
    Inventors: Chi Chang, Shuyu Lin
  • Publication number: 20090074121
    Abstract: A method for extracting a clock in a clock data recovery system is provided. The method includes following steps. First, a serial link transmission data is sampled for a number of times, and a number of pulse signals are generated and sequentially arranged. Then, a mark is inserted after all pulse signals are generated and had been delayed for a predetermined delay time. The predetermined delay time is less than a period between two adjacent pulse signals, and a period between two adjacent pulse signals is divided into two sub-periods by the predetermined delay time. Then, it is checked whether the data status in each sub-period is changed or not, and this operation is repeated for a predetermined number of times. Finally, the clock is extracted when a pulse signal of no data status change within the predetermined number of times is being generated.
    Type: Application
    Filed: November 18, 2008
    Publication date: March 19, 2009
    Applicant: VIA TECHNOLOGIES, INC.
    Inventors: Chi Chang, Shuyu Lin
  • Publication number: 20060188047
    Abstract: A method for extracting a clock in a clock data recovery system is provided. The method includes the following steps. First, a serial link transmission data is sampled for a plurality of times, and a plurality of pulse signals are generated and sequentially arranged. Then, a mark is inserted after all pulse signals are generated and had been delayed for a predetermined delay time. The predetermined delay time is less than a period between two adjacent pulse signals, and a period between two adjacent pulse signals is divided into two sub-periods by the predetermined delay time. Then, it is checked whether the data status in each sub-period is changed or not, and this operation is repeated for a predetermined number of times. Finally, the clock is extracted when a pulse signal of no data status change within the predetermined number of times is being generated.
    Type: Application
    Filed: June 8, 2005
    Publication date: August 24, 2006
    Inventors: Chi Chang, Shuyu Lin