Patents by Inventor Jose Piedras

Jose Piedras 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: 20230035653
    Abstract: One aspect of the instant application provides a system and method for generating internal traffic for a switch. During operation, the system configures a replication list comprising a plurality of replication entries, with a respective replication entry corresponding to a destination port on the switch. The system generates a seed packet to be replicated for each replication entry in the replication list, with a destination address of a respective replicated packet corresponding to a replication entry. All replicated packets are associated with a virtual local-area network (VLAN) reserved for the internal traffic. The system then forwards the replicated packets along with external packets received by the switch to corresponding destination ports on the switch.
    Type: Application
    Filed: July 28, 2021
    Publication date: February 2, 2023
    Inventors: Rodolfo José Piedra Camacho, Sergio Jesus Guillen Hernandez, Carolina Vargas Basilio, Claudio Enrique Víquez Calderón, Alejandro Porras Murillo, Jose David Murillo
  • Patent number: 7770637
    Abstract: The completion system for delivering lifting gas supplied from surface via a casing annulus thru the packer for injecting to the wellbore at bottom hole as lifting gas for maximizing hydrocarbon producing from a subterranean well while maintaining integrity and serviceability as a typical gas lift well. A single completion, which uses the same tubing string for both producing the well and delivering lifting gas to the wellbore at downhole. The top section of the tubing is used for producing the well while the bottom section of the tubing is used for delivering lifting gas for injecting at bottom hole. The lifting gas will be injected to the wellbore proximately at perforation intervals for helping unloading liquid and producing the well. The use of modified equipment named “TK Bypass Mandrel” and “JP Bypass Nipple Sub” allows delivering and controlling of the lifting gas for injecting at bottom hole via a single tubing string.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: August 10, 2010
    Assignee: PTT Exploration and Production Public Company Limited
    Inventors: Pramote Phoi-montri, Jose Piedras, Chatchai Kongdachudomkul, Thanawee Kreethapon
  • Publication number: 20090095467
    Abstract: The present invention is about the completion system for delivering lifting gas supplied from surface via a casing annulus thru the packer for injecting to the wellbore at bottom hole as lifting gas for maximizing hydrocarbon producing from a subterranean well while maintaining integrity and serviceability as a typical gas lift well. The present invention is a single completion, which uses the same tubing string for both producing the well and delivering lifting gas to the wellbore at downhole. The top section of the tubing is used for producing the well while the bottom section of the tubing is used for delivering lifting gas for injecting at bottom hole. The lifting gas will be injected to the wellbore proximately at perforation intervals for helping unloading liquid and producing the well. The use of modified equipment named “TK Bypass Mandrel” and “JP Bypass Nipple Sub” allows delivering and controlling of the lifting gas for injecting at bottom hole via a single tubing string.
    Type: Application
    Filed: October 12, 2007
    Publication date: April 16, 2009
    Applicant: PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED
    Inventors: Pramote Phoi-montri, Jose Piedras, Chatchai Kongdachudomkul, Thanawee Kreethapon