Patents by Inventor DAVID ROZO

DAVID ROZO 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: 11843677
    Abstract: A method is provided for the capture of biometric or multi-biometric information using: a standard Internet of Things (IoT) data broker in an efficient and distributed IoT architecture. The MQTT information protocol is used in combination with mobile or fixed devices that manage one or more peripherals for capturing biometric information. An IoT platform is provided that allows information to be viewed in real time along with historical information and statistics regarding the use and operation of the devices to be obtained. The invention provides a method based on standard integration protocols and tools for M2M communication in IoT architectures, which acts as an information bridge, facilitating implementation to capture any type of biometric or multibiometric information, which information can be in any format (biometric templates or images in standard or proprietary formats), so that the captured information can be used in any type of biometric process.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: December 12, 2023
    Assignee: INVERSIONES TECNOLOGICAS DE AMERICA S.A.
    Inventors: David Rozo, Gabriel Zapata
  • Publication number: 20220362904
    Abstract: Embodiments herein generally relate to polishing pads and methods of forming polishing pads. A method of forming a polishing pad includes (a) dispensing droplets of a pre-polymer composition and droplets of a sacrificial material composition onto a surface of a previously formed print layer according to a predetermined droplet dispense pattern. The method includes (b) at least partially curing the dispensed droplets of the pre-polymer composition to form a print layer. The method includes (c) sequentially repeating (a) and (b) to form a polishing layer having a plurality of pore-features formed therein. The pre-polymer composition includes a multifunctional acrylate component.
    Type: Application
    Filed: May 17, 2021
    Publication date: November 17, 2022
    Inventors: Sivapackia GANAPATHIAPPAN, Uma SRIDHAR, Yingdong LUO, Ashwin CHOCKALINGAM, Mayu YAMAMURA, Sebastian David ROZO, Daniel REDFIELD, Rajeev BAJAJ, Nag B. PATIBANDLA, Hou T. NG, Sudhakar MADHUSOODHANAN
  • Publication number: 20210211515
    Abstract: A method is provided for the capture of biometric or multi-biometric information using: a standard Internet of Things (IoT) data broker in an efficient and distributed IoT architecture. The MQTT information protocol is used in combination with mobile or fixed devices that manage one or more peripherals for capturing biometric information. An IoT platform is provided that allows information to be viewed in real time along with historical information and statistics regarding the use and operation of the devices to be obtained. The invention provides a method based on standard integration protocols and tools for M2M communication in IoT architectures, which acts as an information bridge, facilitating implementation to capture any type of biometric or multibiometric information, which information can be in any format (biometric templates or images in standard or proprietary formats), so that the captured information can be used in any type of biometric process.
    Type: Application
    Filed: May 20, 2019
    Publication date: July 8, 2021
    Inventors: DAVID ROZO, GABRIEL ZAPATA