Patents by Inventor David Pacheco

David Pacheco 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: 20240264603
    Abstract: The assisted navigation system is intended to enable an assisted operation mode in ground mobile robots. The system is designed to achieve an autonomous relocation of a robot from one location to another location within a sidewalk, minimizing the need for constant human intervention. The system includes a camera for collecting the visual data needed to assess the terrain and potential obstacles, a collection of sensors to detect potential obstacles during assisted operations, a communication module to receive inputs from a remote operator to enable the activation of this system, a localization module for teleoperations, a local server module to store the information gathered, a processor configured to operate a robot in an assisted mode of operation based on input from the communication interface in which the robot performs a task without human intervention, and a communication interface coupled to the processor and configured to communicate control values to the systems of the mobile robot.
    Type: Application
    Filed: February 7, 2024
    Publication date: August 8, 2024
    Inventors: Andrés Felipe Chavez Cortes, Carlos Andres Alvarez Restrepo, Rafael Rincon, Salomon Granada Ulloque, Nicolás Rocha Pacheco, Davidson Daniel Rojas Cediel, John Betancourt, Pedro Gonzalez, Wilmer David Garzón Cáceres
  • Publication number: 20240126746
    Abstract: LOB cache swapping is reduced by multi-LOB writing. Under multi-LOB writing, information that tracks changes made by a database transaction to multiple LOBs is retained in a LOB staging buffer after one or more LOB switches. Thus, at commit time, changes to multiple LOBs in a column may be staged in the LOB staging cache, thereby enabling the changes to be made in contiguous data blocks for all the multiple LOBs. Storing LOBs in the same column in this way improves clustering, thereby improving database performance. In addition, LOBs inserted or updated in the same database transaction are often related and accessed together within database transactions and/or query accesses. Clustering the LOB content of such related LOBs allows the LOBs to be accessed more efficiently.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 18, 2024
    Inventors: SHUBHA BOSE, DAVID PACHECO, AUROSISH MISHRA
  • Patent number: 11700805
    Abstract: The present invention relates to the field of plant breeding and in particular to the regeneration of plants from cells and other tissues. More particularly, the invention provides methods and means for improving callus formation and regeneration of plants from callus tissue using a histone deacetylase inhibitor.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: July 18, 2023
    Assignee: KWS SAAT SE & CO. KGaA
    Inventor: David Pacheco Villalobos
  • Publication number: 20220235363
    Abstract: The present invention relates to the field of plant breeding and biotechnology and in particular to the generation of plants from cells and other tissues. More particularly, the invention provides methods and means for improving plant regeneration, especially from transformed or genetically modified plant cells using GRF1 booster gene.
    Type: Application
    Filed: June 29, 2020
    Publication date: July 28, 2022
    Applicant: KWS SAAT SE & Co. KGaA
    Inventors: Jixiang KONG, David PACHECO VILLALOBOS, Susana MARTIN-ORTIGOSA
  • Publication number: 20210112740
    Abstract: The present invention relates to the field of plant breeding and in particular to the regeneration of plants from cells and other tissues. More particularly, the invention provides methods and means for improving callus formation and regeneration of plants from callus tissue using a histone deacetylase inhibitor.
    Type: Application
    Filed: December 21, 2018
    Publication date: April 22, 2021
    Applicant: KWS SAAT SE & CO. KGaA
    Inventor: David PACHECO VILLALOBOS
  • Publication number: 20210079409
    Abstract: The present invention relates to the field of plant breeding and in particular to the generation of plants from cells and other tissues. More particularly, the invention provides methods and means for improving plant regeneration, especially from transformed or genetically modified plant cells.
    Type: Application
    Filed: December 31, 2018
    Publication date: March 18, 2021
    Inventors: David Pacheco Villalobos, Wolfgang Koch, Bruno Pollet, Oliver Schmitz, Jixiang Kong, Susana Martin-Ortigosa
  • Patent number: 9792290
    Abstract: Object store management operations within compute-centric object stores are provided herein. An exemplary method may include transforming an object storage dump into an object store table by a table generator container, wherein the object storage dump includes at least objects within an object store that are marked for deletion, transmitting records for objects from the object store table to reducer containers, such that each reducer container receives object records for at least one object, the object records comprising all object records for the at least one object, generating a set of cleanup tasks by the reducer containers, and executing the cleanup tasks by a cleanup agents.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: October 17, 2017
    Assignee: Joyent, Inc.
    Inventors: Mark Cavage, Nathan Fitch, Fred Kuo, Yunong Xiao, David Pacheco, Bryan Cantrill
  • Patent number: 9582327
    Abstract: Systems and methods for providing a compute-centric object store. An exemplary method may include receiving a request to perform a compute operation on at least a portion of an object store from a first user, the request identifying parameters of the compute operation, assigning virtual operating system containers to the objects of the object store from a pool of virtual operating system containers. The virtual operating system containers may perform the compute operation on the objects according to the identified parameters of the request. The method may also include clearing the virtual operating system containers and returning the virtual operating system containers to the pool.
    Type: Grant
    Filed: October 25, 2013
    Date of Patent: February 28, 2017
    Assignee: JOYENT, INC.
    Inventors: Mark Cavage, David Pacheco, Bryan Cantrill
  • Patent number: 9104456
    Abstract: Zone management of compute-based object stores is provided herein. An exemplary method may include assigning a virtual operating system container from the reserve zone pool to a task group, the task group including a set of tasks for a phase of a first request, and executing the set of tasks within the assigned virtual operating system container.
    Type: Grant
    Filed: March 14, 2013
    Date of Patent: August 11, 2015
    Assignee: Joyent, Inc.
    Inventors: David Pacheco, Mark Cavage, Yunong Xiao, Gerald Jelinek, Bryan Cantrill
  • Patent number: 9092238
    Abstract: Versioning schemes for compute-centric object stores are provided herein. An exemplary method may include creating a metadata clone of a first object within an object store via a versioning scheme module, the metadata of the first object being stored in the object store on a first path, establishing a copy on write link between the first path and a second path for the first object via the versioning scheme module, and storing the cloned metadata on the second path via the versioning scheme module.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 28, 2015
    Assignee: Joyent, Inc.
    Inventors: Mark Cavage, David Pacheco, Bryan Cantrill, Nathan Fitch
  • Publication number: 20150199372
    Abstract: Object store management operations within compute-centric object stores are provided herein. An exemplary method may include transforming an object storage dump into an object store table by a table generator container, wherein the object storage dump includes at least objects within an object store that are marked for deletion, transmitting records for objects from the object store table to reducer containers, such that each reducer container receives object records for at least one object, the object records comprising all object records for the at least one object, generating a set of cleanup tasks by the reducer containers, and executing the cleanup tasks by a cleanup agents.
    Type: Application
    Filed: March 25, 2015
    Publication date: July 16, 2015
    Inventors: Mark Cavage, Nathan Fitch, Fred Kuo, Yunong Xiao, David Pacheco, Bryan Cantrill
  • Patent number: 9075818
    Abstract: Object store management operations within compute-centric object stores are provided herein. An exemplary method may include transforming an object storage dump into an object store table by a table generator container, wherein the object storage dump includes at least objects within an object store that are marked for deletion, transmitting records for objects from the object store table to reducer containers, such that each reducer container receives object records for at least one object, the object records comprising all object records for the at least one object, generating a set of cleanup tasks by the reducer containers, and executing the cleanup tasks by a cleanup agents.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: July 7, 2015
    Assignee: Joyent, Inc.
    Inventors: Mark Cavage, Nathan Fitch, Fred Kuo, Yunong Xiao, David Pacheco, Bryan Cantrill
  • Patent number: 8898205
    Abstract: Object store management operations within compute-centric object stores are provided herein. An exemplary method may include transforming an object storage dump into an object store table by a table generator container, wherein the object storage dump includes at least objects within an object store that are marked for deletion, transmitting records for objects from the object store table to reducer containers, such that each reducer container receives object records for at least one object, the object records comprising all object records for the at least one object, generating a set of cleanup tasks by the reducer containers, and executing the cleanup tasks by a cleanup agents.
    Type: Grant
    Filed: September 26, 2013
    Date of Patent: November 25, 2014
    Assignee: Joyent, Inc.
    Inventors: Mark Cavage, Nathan Fitch, Fred Kuo, Yunong Xiao, David Pacheco, Bryan Cantrill
  • Publication number: 20140282512
    Abstract: Zone management of compute-based object stores is provided herein. An exemplary method may include assigning a virtual operating system container from the reserve zone pool to a task group, the task group including a set of tasks for a phase of a first request, and executing the set of tasks within the assigned virtual operating system container.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Inventors: David Pacheco, Mark Cavage, Yunong Xiao, Gerald Jelinek, Bryan Cantrill
  • Publication number: 20140282513
    Abstract: Instruction set architectures for compute-centric object stores. An exemplary method may include receiving a request from a user, the request identifying parameters of a compute operation that is to be executed against one or more objects in a distributed object store, generating a set of tasks from the request that comprise instructions for a daemon, locating the one or more objects within the distributed object store, the one or more objects being stored on a physical node. The method includes providing the set of tasks to a daemon, the daemon controlling execution of the compute operation by a virtual operating system container based upon the set of tasks, and storing an output of the virtual operating system container in the distributed object store.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Inventors: David Pacheco, Mark Cavage, Yunong Xiao, Bryan Cantrill
  • Publication number: 20140282590
    Abstract: Systems and methods for providing a compute-centric object store. An exemplary method may include receiving a request to perform a compute operation on at least a portion of an object store from a first user, the request identifying parameters of the compute operation, assigning virtual operating system containers to the objects of the object store from a pool of virtual operating system containers. The virtual operating system containers may perform the compute operation on the objects according to the identified parameters of the request. The method may also include clearing the virtual operating system containers and returning the virtual operating system containers to the pool.
    Type: Application
    Filed: October 25, 2013
    Publication date: September 18, 2014
    Inventors: Mark Cavage, David Pacheco, Bryan Cantrill
  • Publication number: 20140282615
    Abstract: Versioning schemes for compute-centric object stores are provided herein. An exemplary method may include creating a metadata clone of a first object within an object store via a versioning scheme module, the metadata of the first object being stored in the object store on a first path, establishing a copy on write link between the first path and a second path for the first object via the versioning scheme module, and storing the cloned metadata on the second path via the versioning scheme module.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Inventors: Mark Cavage, David Pacheco, Bryan Cantrill, Nathan Fitch
  • Publication number: 20140280198
    Abstract: Object store management operations within compute-centric object stores are provided herein. An exemplary method may include transforming an object storage dump into an object store table by a table generator container, wherein the object storage dump includes at least objects within an object store that are marked for deletion, transmitting records for objects from the object store table to reducer containers, such that each reducer container receives object records for at least one object, the object records comprising all object records for the at least one object, generating a set of cleanup tasks by the reducer containers, and executing the cleanup tasks by a cleanup agents.
    Type: Application
    Filed: April 2, 2014
    Publication date: September 18, 2014
    Applicant: Joyent, Inc.
    Inventors: Mark Cavage, Nathan Fitch, Fred Kuo, Yunong Xiao, David Pacheco, Bryan Cantrill
  • Publication number: 20140279955
    Abstract: Object store management operations within compute-centric object stores are provided herein. An exemplary method may include transforming an object storage dump into an object store table by a table generator container, wherein the object storage dump includes at least objects within an object store that are marked for deletion, transmitting records for objects from the object store table to reducer containers, such that each reducer container receives object records for at least one object, the object records comprising all object records for the at least one object, generating a set of cleanup tasks by the reducer containers, and executing the cleanup tasks by a cleanup agents.
    Type: Application
    Filed: September 26, 2013
    Publication date: September 18, 2014
    Inventors: Mark Cavage, Nathan Fitch, Fred Kuo, Yunong Xiao, David Pacheco, Bryan Cantrill
  • Patent number: D884808
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: May 19, 2020
    Inventor: David Pacheco