Patents by Inventor Jianyun Zhou

Jianyun Zhou 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: 9601697
    Abstract: A system for forming a functionalized sensor for sensing a molecule of interest includes at least one single or multi-wall carbon nanotube having a first and a second electrode in contact therewith on a substrate; a third electrode including a decorating material on the substrate a predetermined distance from the at least one single or multi-wall carbon nanotube having a first and a second electrode in contact therewith, wherein the decorating material has a bonding affinity for bioreceptors that react with the molecule of interest; and wherein applying a voltage to the third electrode causes the decorating material to form nanoparticles of the decorating material on the at least one single or multi-wall carbon nanotube.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: March 21, 2017
    Assignee: Georgetown University
    Inventors: Makarand Paranjape, Jianyun Zhou
  • Publication number: 20160181539
    Abstract: A system for forming a functionalized sensor for sensing a molecule of interest includes at least one single or multi-wall carbon nanotube having a first and a second electrode in contact therewith on a substrate; a third electrode including a decorating material on the substrate a predetermined distance from the at least one single or multi-wall carbon nanotube having a first and a second electrode in contact therewith, wherein the decorating material has a bonding affinity for bioreceptors that react with the molecule of interest; and wherein applying a voltage to the third electrode causes the decorating material to form nanoparticles of the decorating material on the at least one single or multi-wall carbon nanotube.
    Type: Application
    Filed: March 2, 2016
    Publication date: June 23, 2016
    Applicant: Georgetown University
    Inventors: Makarand PARANJAPE, Jianyun ZHOU
  • Patent number: 9302908
    Abstract: A process for forming a functionalized sensor for sensing a molecule of interest includes providing at least one single or multi-wall carbon nanotube having a first and a second electrode in contact therewith on a substrate; providing a third electrode including a decorating material on the substrate a predetermined distance from the at least one single or multi-wall carbon nanotube having a first and a second electrode in contact therewith, wherein the decorating material has a bonding affinity for a bioreceptors that react with the molecule of interest; and applying a voltage to the third electrode, causing the decorating material to form nanoparticles of the decorating material on the at least one single or multi-wall carbon nanotube.
    Type: Grant
    Filed: December 17, 2010
    Date of Patent: April 5, 2016
    Assignee: Georgetown University
    Inventors: Makarand Paranjape, Jianyun Zhou
  • Publication number: 20120153262
    Abstract: A process for forming a functionalized sensor for sensing a molecule of interest includes providing at least one single or multi-wall carbon nanotube having a first and a second electrode in contact therewith on a substrate; providing a third electrode including a decorating material on the substrate a predetermined distance from the at least one single or multi-wall carbon nanotube having a first and a second electrode in contact therewith, wherein the decorating material has a bonding affinity for a bioreceptors that react with the molecule of interest; and applying a voltage to the third electrode, causing the decorating material to form nanoparticles of the decorating material on the at least one single or multi-wall carbon nanotube.
    Type: Application
    Filed: December 17, 2010
    Publication date: June 21, 2012
    Inventors: Makarand Paranjape, Jianyun Zhou
  • Patent number: 7672742
    Abstract: A method for reducing audio latency when executing program instructions for processing audio data is provided. In this method, a top threshold value and a bottom threshold value are provided. A determination is then made as to the amount of audio data stored in an audio buffer of an audio renderer. Thereafter, the amount is compared with the top threshold value and the bottom threshold value, and accordingly, an audio data feed to the audio renderer is adjusted incrementally such that the amount is between the top threshold value and the bottom threshold value.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: March 2, 2010
    Assignee: Adaptec, Inc.
    Inventors: Buay Hock Ng, Jianyun Zhou, ShunNian Zhai
  • Patent number: 7454630
    Abstract: An invention is provided for limiting power during an unconfigured state of a USB device. The invention includes a first voltage regulator, which supplies a first voltage, in electrical communication with internal device logic of a USB device. A second voltage regulator is also included that supplies a second voltage that is higher than the first voltage. In addition, a current limiting resistor is included. The current limiting resistor is coupled to an output of the second voltage regulator and is further in electrical communication with the internal device logic of the USB device. The current limiting resistor is configured to allow a maximum current of 100 mA from being provided to the internal device logic of a USB device from the second voltage regulator.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: November 18, 2008
    Assignee: Adaptec, Inc.
    Inventors: Ann Tiong Ong, Xun Zhang Wang, James Jianyun Zhou
  • Publication number: 20060184261
    Abstract: A method for reducing audio latency when executing program instructions for processing audio data is provided. In this method, a top threshold value and a bottom threshold value are provided. A determination is then made as to the amount of audio data stored in an audio buffer of an audio renderer. Thereafter, the amount is compared with the top threshold value and the bottom threshold value, and accordingly, an audio data feed to the audio renderer is adjusted incrementally such that the amount is between the top threshold value and the bottom threshold value.
    Type: Application
    Filed: February 16, 2005
    Publication date: August 17, 2006
    Applicant: ADAPTEC, INC.
    Inventors: Buay Ng, Jianyun Zhou, ShunNian Zhai
  • Patent number: 5913924
    Abstract: A computer system includes a number of storage elements encoded with space selection instructions and at least one current-space storage element that together allow a computer to address a larger number of devices than allowed by a limited number of address terminals on the computer. Specifically, the current-space storage element is encoded with a space-selection signal that indicates a "current" address space, i.e. which one of a number of mutually exclusive address spaces is currently accessed. The space-selection signal can be changed by any device using a data bus to store signals indicative of a new address space as the "current" address space in the current-space storage element. The current-space storage element is included in a first device that can be accessed by the computer at any time by driving a signal active on a high address line of an address bus.
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: June 22, 1999
    Assignee: Adaptec, Inc.
    Inventors: Jianyun Zhou, Surendra Anubolu