Patents by Inventor David Lozano

David Lozano 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: 20240422939
    Abstract: The present invention relates to a heat exchanger device for cooling one or more electrical or electronic devices, wherein the electrical or electronic device generates heat that must be drained through an outer exchange surface. Improvement in heat transfer requires close contact between the surface of the device to be cooled and of the heat exchanger responsible for removing heat, and this close contact requires the application of large mechanical stresses. The exchanger is configured such that it improves robust response without reducing the exchange capacity with the electrical or electronic device. The present invention presents the advantages of energy efficiency and therefore has a relevant impact on the environment.
    Type: Application
    Filed: May 20, 2024
    Publication date: December 19, 2024
    Inventors: Xoán HERMIDA, Francisco LOZANO, David LAGO
  • Patent number: 12160472
    Abstract: The present disclosure generally relates to synchronizing copies of a data object.
    Type: Grant
    Filed: September 29, 2023
    Date of Patent: December 3, 2024
    Inventors: Adam Y. Syed, Justin R. Etzine, Pierre J. De Filippis, Nicholas J. Circosta, Ryan A. Williams, David J. Browning, Chieh Lu, Matthew C. Lucas, Bhaskar P. Sarma, Jose A. Lozano Hinojosa, Sean Geiger, David S. Evans, Daniel B. Pollack, Priya Shah
  • Publication number: 20240267427
    Abstract: The present disclosure generally relates to synchronizing copies of a data object.
    Type: Application
    Filed: September 29, 2023
    Publication date: August 8, 2024
    Inventors: Adam Y. SYED, Justin R. ETZINE, Pierre J. DE FILIPPIS, Nicholas J. CIRCOSTA, Ryan A. WILLIAMS, David J. BROWNING, Chieh LU, Matthew C. LUCAS, Bhaskar P. SARMA, Jose A. LOZANO HINOJOSA, Sean GEIGER, David S. EVANS, Daniel B. POLLACK, Priya Shah
  • Patent number: 11362618
    Abstract: System and method for controlling a photovoltaic installation (1), comprising a plurality of solar trackers (8), comprising a plurality of PV panels (9), rotatable around a rotation axis (5), arranged in several parallel rows at a given distance. Each solar tracker (8) has two antennas (2, 3) and at least one tracker controller. An external control unit (4) is connected to the solar trackers (8) of a central head-tracker row (20), which then communicates through a wireless bidirectional network (7), with the sub-tracker rows (30) using only one of the antennas (2, 3). A processing unit in each tracker controller executes an algorithm to determine which antenna (2, 3) is in an optimal position to transmit data or receive orders, requiring data of at least: an angular position and a strength and quality measurement of a radiofrequency signal, of each antenna for each solar tracker (8).
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: June 14, 2022
    Inventors: Jose Alfonso Teruel Hernandez, David Lozano Garcia, Miguel Angel Marin Hernandez
  • Publication number: 20210376784
    Abstract: System and method for controlling a photovoltaic installation (1), comprising a plurality of solar trackers (8), comprising a plurality of PV panels (9), rotatable around a rotation axis (5), arranged in several parallel rows at a given distance. Each solar tracker (8) has two antennas (2, 3) and at least one tracker controller. An external control unit (4) is connected to the solar trackers (8) of a central head-tracker row (20), which then communicates through a wireless bidirectional network (7), with the sub-tracker rows (30) using only one of the antennas (2, 3). A processing unit in each tracker controller executes an algorithm to determine which antenna (2, 3) is in an optimal position to transmit data or receive orders, requiring data of at least: an angular position and a strength and quality measurement of a radiofrequency signal, of each antenna for each solar tracker (8).
    Type: Application
    Filed: April 25, 2019
    Publication date: December 2, 2021
    Applicant: SOLTEC ENERGIAS RENOVABLES, SL
    Inventors: Jose Alfonso TERUEL HERNANDEZ, David LOZANO GARCIA, Miguel Angel MARIN HERNANDEZ
  • Patent number: 9165134
    Abstract: The protected resource, typically an API, is exposed by endpoints of a plurality of administrative domains. The endpoints are previously unknown by said service application and the method further comprises: i. using an intermediate or global entity for: a) selecting one of said administrative domains based on flexible criteria (i.e. at least on the identity of said end user but also considering varying user or service preferences); and b) performing, said selected administrative domain, a secure authorization to grant access to said end user by means of an open protocol; and ii. providing, said selected administrative domain to said service application, once performed said secure authorization, direct or proxy access to said user's protected resource via the endpoint established by said intermediate entity.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: October 20, 2015
    Assignee: Telefonica, S.A.
    Inventors: Jorge Lorenzo, David Lozano, Diego Gonzalez, David Vicente
  • Patent number: 9118648
    Abstract: The invention refers to a method for authorizing access to a third party application, called client (2), to protected resources owned by a user (1) and hosted in a server (3). The method comprising: the client being used by the user asking for a temporary token to the server; the server sending a first SMS to the user, said first SMS providing means to authenticate the user; authenticating the user by the means provided in previous two steps; the user authorizing the client; the server sending a second SMS to the user providing some information needed to obtain an access token; the client getting the information of the previous step from the user and the access token; the client accessing protected resources using the access token.
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: August 25, 2015
    Assignee: TELEFÓNICA, S.A.
    Inventors: Diego Gonzalez Martinez, David Lozano Llanos, Jorge Munuera Andreo, Enrique Velez Tarilonte
  • Publication number: 20140068746
    Abstract: The invention refers to a method for authorizing access to a third party application, called client (2), to protected resources owned by a user (1) and hosted in a server (3). The method comprising: the client being used by the user asking for a temporary token to the server; the server sending a first SMS to the user, said first SMS providing means to authenticate the user; authenticating the user by the means provided in previous two steps; the user authorizing the client; the server sending a second SMS to the user providing some information needed to obtain an access token; the client getting the information of the previous step from the user and the access token; the client accessing protected resources using the access token.
    Type: Application
    Filed: October 24, 2011
    Publication date: March 6, 2014
    Inventors: Diego González Martínez, David Lozano Llanos, Jorge Munuera Andreo, Enrique Vélez Tarilonte, Jorge Guillén Navarro
  • Publication number: 20140040993
    Abstract: The protected resource, typically an API, is exposed by endpoints of a plurality of administrative domains. The endpoints are previously unknown by said service application and the method further comprises: i. using an intermediate or global entity for: a) selecting one of said administrative domains based on flexible criteria (i.e. at least on the identity of said end user but also considering varying user or service preferences); and b) performing, said selected administrative domain, a secure authorization to grant access to said end user by means of an open protocol; and ii. providing, said selected administrative domain to said service application, once performed said secure authorization, direct or proxy access to said user's protected resource via the endpoint established by said intermediate entity.
    Type: Application
    Filed: November 4, 2011
    Publication date: February 6, 2014
    Applicant: TELEFONICA, S.A.
    Inventors: Jorge Lorenzo, David Lozano, Diego Gonzalez, David Vicente