Patents by Inventor Javier A. Rivas

Javier A. Rivas 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: 20230373789
    Abstract: A process may involve digesting raw phosphate with concentrated sulfuric acid and converting the raw phosphate to calcium sulfate in the form of dihydrate and/or hemihydrate, and phosphoric acid, separating off calcium sulfate as solid from a liquid phase of a suspension that is obtained, treating the calcium sulfate that is separated off or from a stockpile with an acid to give a suspension with purified calcium sulfate and P2O5-containing acid solution, separating off the purified calcium sulfate as solid from a liquid phase of a suspension obtained, using the P2O5-containing liquid phase as a portion of the sulfuric acid required for digesting the raw phosphate or as feedstock for treating phosphogypsum from the stockpile to give a suspension of purified calcium sulfate and P2O5-containing acid solution, which is thereafter processed.
    Type: Application
    Filed: January 5, 2021
    Publication date: November 23, 2023
    Applicants: thyssenkrupp Industrial Solutions AG, thyssenkrupp AG
    Inventors: Peter STOCKHOFF, Stefan HELMLE, Deyvi Javier RIVAS VILLARREAL, Nicolai DAHEIM
  • Patent number: 11247788
    Abstract: A connecting-separating device is for separating satellites from launchers or satellite dispensers. Circumferentially aligned clamps can be coupled on their inner face on rings of separable elements constituting the union interface between the two separable elements. A release mechanism connects two of the clamps through one of the ends of the clamps. The two clamps are connected by the release mechanism include a protrusion protruding from their outer faces at the end opposite the end connecting with the release mechanism. The rest of the clamps include a protrusion protruding from their outer faces at each of their ends adjacent the adjacent clamps, so that each pair of clamps adjacent and not connected to one another by the release mechanism are connected to one another by connectors connecting the protrusions.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: February 15, 2022
    Assignee: AIRBUS DEFENCE AND SPACE S.A.
    Inventor: Francisco Javier Rivas Sánchez
  • Publication number: 20190322394
    Abstract: A connecting-separating device is for separating satellites from launchers or satellite dispensers. Circumferentially aligned clamps can be coupled on their inner face on rings of separable elements constituting the union interface between the two separable elements. A release mechanism connects two of the clamps through one of the ends of the clamps. The two clamps are connected by the release mechanism include a protrusion protruding from their outer faces at the end opposite the end connecting with the release mechanism. The rest of the clamps include a protrusion protruding from their outer faces at each of their ends adjacent the adjacent clamps, so that each pair of clamps adjacent and not connected to one another by the release mechanism are connected to one another by connectors connecting the protrusions.
    Type: Application
    Filed: December 22, 2016
    Publication date: October 24, 2019
    Inventor: Francisco Javier RIVAS SÁNCHEZ
  • Patent number: 10430789
    Abstract: Embodiment for systems, method and computer program products for transacting a secure retail transaction (SRT). The system comprises a seller device to generate seller information associated with a financial transaction, a unique, one-time-only transaction identification and seller's financial institution data. A buyer device receives a transaction invoice having transaction invoice information and generates encrypted buyer data with the transaction invoice information. The system includes a transaction manager to generate a single transaction data packet comprising encrypted buyer data from the buyer device and the seller information transmitted and establishes a communication session from the buyer to transmit the encrypted transaction data packet to a buyer's financial institution. The buyer's institution sends the transaction packet information to the seller's institution for pairing with the unique, one-time-only encrypted invoice within allotted time established by the seller.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: October 1, 2019
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventors: Thomas E. Herald, Jr., Michael F. Riera, Javier A. Rivas
  • Patent number: 10343795
    Abstract: A separation system for separable elements of spacecraft and launchers includes an upper ring, a lower ring and a band with an inner channel which houses slidable clamps, which are applied against the upper ring and the lower ring that form the connection interface between the two separable elements. A device joins/separates the ends of the band, both the upper ring and the lower ring including an outer protruding element with a wedged section to be lodged in the clamps. The upper ring also has an inner protruding element with a wedged section that matches a channel shaped section in the lower ring, the lower ring also has an outer portion including the outer protruding element with a wedged section and the channel shaped section, the outer portion protruding from a main part of the lower ring and being spaced from it creating a groove.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: July 9, 2019
    Assignee: AIRBUS DEFENCE AND SPACE, S.A.
    Inventor: Francisco Javier Rivas Sánchez
  • Publication number: 20170341782
    Abstract: A separation system for separable elements of spacecraft and launchers includes an upper ring, a lower ring and a band with an inner channel which houses slidable clamps, which are applied against the upper ring and the lower ring that form the connection interface between the two separable elements. A device joins/separates the ends of the band, both the upper ring and the lower ring including an outer protruding element with a wedged section to be lodged in the clamps. The upper ring also has an inner protruding element with a wedged section that matches a channel shaped section in the lower ring, the lower ring also has an outer portion including the outer protruding element with a wedged section and the channel shaped section, the outer portion protruding from a main part of the lower ring and being spaced from it creating a groove.
    Type: Application
    Filed: November 25, 2014
    Publication date: November 30, 2017
    Inventor: Francisco Javier RIVAS SÁNCHEZ
  • Patent number: 9760738
    Abstract: A computer-implemented method for storing and transmitting sensitive data is disclosed including storing source data on a secure data storage of a secondary device connected to a computing device, wherein the computing device is configured to operate via an operating system with a central processor, and wherein the secure data storage is adapted to receive input unilaterally from the computing device and store it as source data, and transferring the source data from the secure data storage to a communications interface component that connects the computing device to a computer network, wherein the transferring is implemented via the secondary device while bypassing the central processor. A system is also provided.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: September 12, 2017
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventors: Michael F. Riera, Thomas E. Herald, Jr., Javier A. Rivas
  • Patent number: 9419954
    Abstract: A system for secure key management including a secondary device comprising a programmable hardware component and an associated secure data storage, wherein the secondary device comprises a one-way communications link to receive input unilaterally from a computing device, an encryption key generator to generate and store encryption keys on the secure data storage, and an encryption key distribution module to distribute encryption keys to one or more destinations on a computer network through a communications interface component, wherein the distribution is adapted to bypass a central processor of the computing device. A method is also provided.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: August 16, 2016
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventors: Michael F. Riera, Thomas E. Herald, Jr., Javier A. Rivas
  • Patent number: 9311506
    Abstract: A method for storing and transmitting data across a computer network to one or more destinations is disclosed including storing source data on a secure data storage of a secondary device connected to a computing device. The computing device is configured to operate via an operating system and the secure data storage is adapted to receive input unilaterally from the computing device and store it as source data. Receiving one or more of routing, scheduling, and prioritization information for one or more destinations including other network-connected storage mediums or network-connected computing or peripheral devices, and transferring the source data from the secure data storage to the one or more destinations through a communications interface component connected to the computer network are also performed. The transferring is implemented via the secondary device while bypassing the central processor and in accordance with the one or more of routing, scheduling, and prioritization information.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: April 12, 2016
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventors: Michael F. Riera, Thomas E. Herald, Jr., Javier A. Rivas
  • Patent number: 9225695
    Abstract: A computer-implemented method for storing and transmitting sensitive information from a mobile device to another mobile device or remote server is disclosed including storing source data on a secure data storage of a secondary device connected to a mobile device wherein the mobile device is configured to operate via an operating system with a central processor, and wherein the secure data storage is adapted to receive input unilaterally from the mobile device, encrypt sensitive information of the input, and store the input as source data, and transferring the source data from the secure data storage to a communications interface component that connects the mobile device to another mobile device or remote server, wherein the transferring is implemented via the secondary device while bypassing the central processor. A system is also provided.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: December 29, 2015
    Assignee: LOCKHEED MARTIN CORPORATION
    Inventors: Michael F. Riera, Thomas E. Herald, Jr., Javier A. Rivas