Patents by Inventor Jose Rangel

Jose Rangel 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).

  • DEVICE AND SYSTEM FOR MEASURING QUANTITIES, DATA PROCESSING AND INTEGRATION WITH DIGITAL ASSETS OR TOKENS ISSUANCE SYSTEM
    Publication number: 20250165987
    Abstract: The present invention is in the fields of measuring quantities related to energy conservation metrics, environmental conservation/recovery, and sustainability in general. More specifically, the invention relates to a device and system for measuring quantities, data processing and integration with a system for issuing digital assets or tokens, such as those ballasted by conservation and/or sustainability metrics. The device of the invention is particularly useful as a tool for measuring, documenting, and tokenizing in blockchain, distributed digital ledger platforms or technologies, quantities that have a direct relationship with metrics related to sustainable attitudes and/or projects or energy/environmental conservation.
    Type: Application
    Filed: February 24, 2023
    Publication date: May 22, 2025
    Applicant: ENELTEC - Energia Elétrica e Tecnologia Ltda.
    Inventors: Rodrigo Martins FERNANDES, Marcos José Rangel GONÇALVES, JR., Hiago Santos Da GAMA, Ricardo Amaral REMER, Rogério Atem De CARVALHO, Jéssica Maria Barroso GONÇALVES
  • Suppression of audible harmonics in wireless power receivers
    Patent number: 9954398
    Abstract: A wireless power enabled apparatus includes a wireless power receiver. The wireless power receiver includes a receive coil, a rectifier, a regulator, and a damping circuit. The receive coil is configured to generate an AC power signal responsive to a wireless power signal. The rectifier is configured to receive the AC power signal and generate a DC rectified power signal relative to a rectified ground signal. The regulator is operably coupled with the rectifier to receive the DC rectified power signal and generate an output voltage. The damping circuit is operably coupled between the DC rectified power signal and the rectified ground signal and in parallel with the regulator. The damping circuit is configured to suppress audible harmonics generated by the wireless power receiver at some loads by providing a damping impedance for the DC rectified power signal.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: April 24, 2018
    Assignee: Integrated Device Technology, Inc.
    Inventors: Sanjaya Maniktala, Jose Rangel
  • SUPPRESSION OF AUDIBLE HARMONICS IN WIRELESS POWER RECEIVERS
    Publication number: 20160094042
    Abstract: A wireless power enabled apparatus includes a wireless power receiver. The wireless power receiver includes a receive coil, a rectifier, a regulator, and a damping circuit. The receive coil is configured to generate an AC power signal responsive to a wireless power signal. The rectifier is configured to receive the AC power signal and generate a DC rectified power signal relative to a rectified ground signal. The regulator is operably coupled with the rectifier to receive the DC rectified power signal and generate an output voltage. The damping circuit is operably coupled between the DC rectified power signal and the rectified ground signal and in parallel with the regulator. The damping circuit is configured to suppress audible harmonics generated by the wireless power receiver at some loads by providing a damping impedance for the DC rectified power signal.
    Type: Application
    Filed: September 26, 2014
    Publication date: March 31, 2016
    Inventors: Sanjaya Maniktala, Jose Rangel
  • Twin screw pump
    Patent number: D749138
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: February 9, 2016
    Assignee: Q-Pumps S.A. de C.V.
    Inventors: Alejandro Martinez Sanudo, Geraldo Vega Borbolla, Jose Rangel Hernandez