Patents by Inventor David Ramirez

David Ramirez 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).

  • Patent number: 12357494
    Abstract: A maintenance bag of an ostomy system can include fewer sensors than a diagnostic or analytic ostomy bag that is typically used for newer users. The maintenance bag can include sensors and electronics to detect fill level of the bag. The maintenance bag can also include a bag sealing mechanism that can detect drainage events and aid the user to track inventory of the bags. A wafer that can be used with an ostomy bag can include leak sensors configured to detect leak of effluent. The wafer can also include temperature sensors configured to detect inflammation. The wafer can further include a convex interface for better fit with certain users.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: July 15, 2025
    Assignee: CONVATEC TECHNOLOGIES INC.
    Inventors: Robert Fearn, Asif Shakeel, David Ramirez-Ayala, Sabrina Kaefer, Irina Dorofeeva, Naresh C. Bhavaraju, Jeanneane Waddell, Thomas Yuschak
  • Publication number: 20250073941
    Abstract: A method for cutting an elongated food product that includes providing a first conveyor belt portion and a second conveyor belt portion for forming opposed first and second sides of a passageway. A third conveyor belt portion can be disposed adjacent the first conveyor belt portion and the second conveyor belt portion for forming a third side of the passageway. The elongated food product can be delivered to an entrance of the passageway and transported through the passageway to an outlet of the passageway. The elongated food product from the outlet can be cut to provide cut food product. An apparatus of cutting an elongated food product is provided.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 6, 2025
    Applicant: Heat and Control, Inc.
    Inventors: Andrew Anthony Caridis, David Ramirez Resendiz, Sergio Gonzalez Granados
  • Patent number: 12233002
    Abstract: An ostomy bag can include one or more sensors for measuring one or more metrics. An ostomy wafer can also include one or more sensors for measuring one or more metrics. The sensors can be temperature sensors and/or capacitive sensors, for example, and the metrics can include bag fill, leakage, skin irritation, and phase of stoma output, among others.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: February 25, 2025
    Assignee: CONVATEC TECHNOLOGIES INC.
    Inventors: Michael Seres, Anupriya Jai Tilak Naik, David Ramirez-Ayala, Yumeng Wu, Bryan Went, Erick Went, Sabrina Kaefer, Irina Dorofeeva, Tianbin Zhao, Balaji Meda Ravindra
  • Publication number: 20250041097
    Abstract: A maintenance bag of an ostomy system can include fewer sensors than a diagnostic or analytic ostomy bag that is typically used for newer users. The maintenance bag can include sensors and electronics to detect fill level of the bag. The maintenance bag can also include a bag sealing mechanism that can detect drainage events and help the user to track inventory of the bags. A wafer that can be used with an ostomy bag can include leak sensors configured to detect leak of effluent via a single opening in the hydrocolloid layer that interfaces with skin of a user. The wafer can also include temperature sensors configured to detect inflammation. The wafer can further include a convex interface for better fit with certain users.
    Type: Application
    Filed: October 21, 2024
    Publication date: February 6, 2025
    Inventors: Robert Fearn, Asif Shakeel, David Ramirez-Ayala, Sabrina Kaefer, Irina Dorofeeva, Naresh Bhavaraju, Jeanneane Waddell, Thomas Yuschak, Charles Gropper, Vijay Balan
  • Patent number: 12049045
    Abstract: Examples include apparatuses, processes, and methods for generating three-dimensional objects. An example apparatus comprises build material distributor and a controller. Examples distribute a particular build layer in a build area of the apparatus over a previous build layer. Examples determine a build layer temperature corresponding to the particular build layer. Examples analyze build layer coverage for the particular build layer based at least in part on a build layer temperature of the previous build layer and the build layer temperature of the particular build layer. Examples selectively recoat the particular build layer with additional build material based at least in part on the build layer coverage for the particular build layer.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: July 30, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Xavier Vilajosana, Sebastia Cortes i Herms, David Ramirez Muela, Pablo Dominguez Pastor, Alejandro Manuel de Pena
  • Patent number: 12042987
    Abstract: Certain examples described herein control an amount of a functional agent that is deposited in a three-dimensional printing system. In certain examples, an amount of a functional agent is controlled based on a distance function, wherein the distance function is associated with a distance between a particular portion of an object to be fabricated and a surface of the object. The functional agent may be a binder, a fusing agent or a detailing agent, amongst others.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: July 23, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Michael Alexander Novick, David Ramirez Muela, Luis Garcia Garcia, Andre Garcia
  • Publication number: 20240151038
    Abstract: A roof skirt that provides overhang and can be easily mounted to a roof edge is disclosed herein. The first section of the roof skirt includes an overhang portion and an underlayment portion. The overhang portion extends over a roof edge. The underlayment portion is placed under shingles or other roof types. The bottom surface of the underlayment portion includes an adhesive and a removable cover over the adhesive. Similar to the first section, the continuation section includes an overhang portion and an underlayment portion that function in the same manner as the corresponding portions of the first section. A plurality of continuation sections can be connected together to cover the entirety of the roof edge. The quantity of continuation sections needed can vary depending on the size of the roof.
    Type: Application
    Filed: November 3, 2023
    Publication date: May 9, 2024
    Inventor: David Ramirez
  • Patent number: 11958239
    Abstract: Apparatus to produce a three-dimensional object and methods of producing a three-dimensional object are described. In some examples, a first fluid comprising a colorant and a second fluid comprising an absorber to absorb electromagnetic radiation are applied on a layer of particulate material. Application of the second fluid to the layer of particulate material is in dependence on an ability of the first fluid to absorb the electromagnetic radiation.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: April 16, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David Ramirez Muela, Lihua Zhao, Alejandro Manuel De Pena
  • Patent number: 11897204
    Abstract: In an example, a method includes in an additive manufacturing process, generating a first object and generating an ancillary object on top of the first object to reduce a thermal gradient of the first object during cooling.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: February 13, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Pol Fornos, David Ramirez Muela, Sergio Puigardeu Aramendia
  • Patent number: 11884021
    Abstract: In an example, object model data representing at least a portion of an object defining an initial object geometry is received, wherein the object is to be generated by an additive manufacturing apparatus by fusing build material using a radiant heater. Based on a non-uniform radiant heating distribution of the additive manufacturing apparatus, a modified object geometry may be determined, wherein a local modification of the object geometry is determined based on a local radiant heating parameter determined from the non-uniform radiant heating distribution.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: January 30, 2024
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: David Ramirez Muela, Manuel Freire Garcia
  • Publication number: 20230311420
    Abstract: A 3D printer is disclosed herein. The 3D printer comprises a build material distributor to generate layers of a build material having a right limit temperature of the build material crystallization curve higher than a left limit temperature of the build material fusing curve. The 3D printer also comprises an agent distributor to selectively deposit an energy absorbent fusing agent to a layer of build material; an energy source to emit energy at a set of wavelengths comprised in the range of 430 to 1200 nm; and a controller. The controller is to receive print job data of a 3D object to be generated; control the build material distributor to generate a layer of build material; control the agent distributor to selectively deposit the fusing agent based on the print job data; and to control the energy source to emit energy to the layer of build material to cause build material on which the fusing agent was deposited to melt, coalesce and then solidify upon cooling.
    Type: Application
    Filed: July 30, 2020
    Publication date: October 5, 2023
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Ferran ESQUIUS BERENGUERAS, Esteve COMAS CESPEDES, Jordi BAUTISTA BALLESTER, David RAMIREZ MUELA, Xavier SOLER PEDEMONTE
  • Publication number: 20230240882
    Abstract: An ostomy bag can include one or more sensors for measuring one or more metrics. An ostomy wafer can also include one or more sensors for measuring one or more metrics. The sensors can be temperature sensors and/or capacitive sensors, for example, and the metrics can include bag fill, leakage, skin irritation, and phase of stoma output, among others.
    Type: Application
    Filed: August 31, 2022
    Publication date: August 3, 2023
    Inventors: Michael Seres, Anupriya Jai Tilak Naik, David Ramirez-Ayala, Yumeng Wu, Bryan Went, Erick Went, Sabrina Kaefer, Irina Dorofeeva, Tianbin Zhao
  • Publication number: 20230145670
    Abstract: An ostomy bag can include one or more sensors for measuring one or more metrics. An ostomy wafer can also include one or more sensors for measuring one or more metrics. The sensors can be temperature sensors and/or capacitive sensors, for example, and the metrics can include bag fill, leakage, skin irritation, and phase of stoma output, among others.
    Type: Application
    Filed: June 22, 2022
    Publication date: May 11, 2023
    Inventors: Michael Seres, Anupriya Jai Tilak Naik, David Ramirez-Ayala, Yumeng Wu, Bryan Went, Erick Went, Sabrina Kaefer, Irina Dorofeeva, Tianbin Zhao
  • Publication number: 20230126641
    Abstract: Examples include apparatuses, processes, and methods for generating three-dimensional objects. An example apparatus comprises build material distributor and a controller. Examples distribute a particular build layer in a build area of the apparatus over a previous build layer. Examples determine a build layer temperature corresponding to the particular build layer. Examples analyze build layer coverage for the particular build layer based at least in part on a build layer temperature of the previous build layer and the build layer temperature of the particular build layer. Examples selectively recoat the particular build layer with additional build material based at least in part on the build layer coverage for the particular build layer.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Inventors: Xavier Vilajosana, Sebastia Cortes i Herms, David Ramirez Muela, Pablo Dominguez Pastor, Alejandro Manuel de Pena
  • Publication number: 20230076423
    Abstract: An ostomy bag can include one or more sensors for measuring one or more metrics. An ostomy wafer can also include one or more sensors for measuring one or more metrics. The sensors can be temperature sensors and/or capacitive sensors, for example, and the metrics can include bag fill, leakage, skin irritation, and phase of stoma output, among others.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 9, 2023
    Inventors: Michael Seres, Anupriya Jai Tilak Naik, David Ramirez-Ayala, Yumeng Wu, Bryan Went, Erick Went, Sabrina Kaefer, Irina Dorofeeva, Tianbin Zhao, Balaji Meda Ravindra
  • Patent number: 11590709
    Abstract: Examples include apparatuses, processes, and methods for generating three-dimensional objects. An example apparatus comprises build material distributor and a controller. Examples distribute a particular build layer in a build area of the apparatus over a previous build layer. Examples determine a build layer temperature corresponding to the particular build layer. Examples analyze build layer coverage for the particular build layer based at least in part on a build layer temperature of the previous build layer and the build layer temperature of the particular build layer. Examples selectively recoat the particular build layer with additional build material based at least in part on the build layer coverage for the particular build layer.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: February 28, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Xavier Vilajosana, Sebastia Cortes i Herms, David Ramirez Muela, Pablo Dominguez Pastor, Alejandro Manuel De Pena
  • Patent number: 11565478
    Abstract: There is disclosed additive manufacturing apparatus comprising: a controller to: receive object data relating to an object to be generated; and define print data for additive manufacture of the object by ejection of a print agent on build material in a pattern corresponding to selective fusing of the build material, wherein the print data is defined based on the object data so that the pattern defines a shield feature embedded within the object to inhibit fusing of build material corresponding to the shield feature relative build material corresponding to an adjacent portion of the object; and a print agent distributor to eject a print agent on build material based on the print data.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: January 31, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Luis Garcia, Pol Fornos, David Ramirez Muela
  • Patent number: 11491042
    Abstract: An ostomy bag can include one or more sensors for measuring one or more metrics. An ostomy wafer can also include one or more sensors for measuring one or more metrics. The sensors can be temperature sensors and/or capacitive sensors, for example, and the metrics can include bag fill, leakage, skin irritation, and phase of stoma output, among others.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: November 8, 2022
    Assignee: 11 Health and Technologies Limited
    Inventors: Michael Seres, Anupriya Jai Tilak Naik, David Ramirez-Ayala, Yumeng Wu, Bryan Went, Erick Went, Sabrina Kaefer, Irina Dorofeeva, Tianbin Zhao
  • Publication number: 20220332053
    Abstract: Disclosed are systems, control mechanisms and methods that apply different printer control fluid parameters when forming internal and external features of a three-dimensional object within an additive manufacturing system. The identification of internal and external features may involve analysing an object model, comprising data describing the object to be manufactured, to identify all edges of a three-dimensional object and determining which of the edges are internal edges and which are external edges of the object. A control fluid strategy can be optimised for different object feature types, to improve mechanical properties of the final object and/or reduce usage of detailing agent.
    Type: Application
    Filed: August 28, 2019
    Publication date: October 20, 2022
    Inventors: Pol FORNOS MARTINEZ, David RAMIREZ MUELA, Ismael FERNANDEZ AYMERICH
  • Patent number: 11406525
    Abstract: An ostomy bag can include one or more sensors for measuring one or more metrics. An ostomy wafer can also include one or more sensors for measuring one or more metrics. The sensors can be temperature sensors and/or capacitive sensors, for example, and the metrics can include bag fill, leakage, skin irritation, and phase of stoma output, among others.
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: August 9, 2022
    Assignee: 11 Health and Technologies Limited
    Inventors: Michael Seres, Anupriya Jai Tilak Naik, David Ramirez-Ayala, Yumeng Wu, Bryan Went, Erick Went, Sabrina Kaefer, Irina Dorofeeva, Tianbin Zhao