Patents by Inventor Chad Eichele
Chad Eichele 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).
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Publication number: 20240092030Abstract: In an example implementation, a system including a computer including a processor and a memory. The memory includes instructions such that the processor is programmed to convert G-code to G-node data, generate a plurality of windows based on G-node segments, calculate an average velocity based on the plurality of windows, where the velocity corresponds to a 3D printer head. The processor is also programmed to determine a temperature corresponding to the average velocity, and insert a G-code heat command into a G-code command file based on the determined temperature. The processor can be further programmed to insert a pre-heat G-code command into the G-code command file.Type: ApplicationFiled: October 26, 2023Publication date: March 21, 2024Inventors: Omar Yasser Hegazy, Chad Eichele, Faisal Altoukhy, Iris Gisey Euan Waldestrand, Jorge Arturo Mijares Tobias, Matthew Skolaut, William Jack MacNeish, III
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Patent number: 11931176Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a detector. The detector is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the detector. The nose sensor can include a diffuser configured to disseminate light exiting from the emitter into or around a portion of the patient's body. The nose sensor can also include a lens configured to focus light into the detector.Type: GrantFiled: March 22, 2021Date of Patent: March 19, 2024Assignee: MASIMO CORPORATIONInventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz
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Heated Nozzle Assembly for a Three-Dimensional Printer Head Including a Plurality of Heater Segments
Publication number: 20230405924Abstract: A heated nozzle assembly for a three-dimensional printer includes a shank defining a feed end and a first internal flow passage, where the feed end is fluidly coupled to the first internal flow passage. The heated nozzle assembly also includes a shank barrel coupled to the shank that includes a second internal flow passage and a body portion. The second internal flow passage of the shank barrel is fluidly coupled to the first internal flow passage of the shank and the body portion of the shank barrel defines a plurality of heater segments that are disposed along the body portion of the shank barrel that are thermally isolated from one another. The heated nozzle assembly includes a plurality of heating elements that each correspond to one of the plurality of heater segments disposed along the length of the body portion of the shank barrel.Type: ApplicationFiled: June 21, 2022Publication date: December 21, 2023Inventors: Vahid Safavi-Ardebili, Jorge Arturo Mijares Tobias, Iris Gisey Euan Waldestrand, Kristian Oftebro, Chad Eichele -
Publication number: 20230367287Abstract: A system for determining estimated conditions of a finished printed part generated by a three-dimensional printer includes one or more processors for receiving one or more numerical control code files and machine parameters. The system includes a memory coupled to the one or more processors that stores data comprising a database and program code that, when executed by the one or more processors, causes the one or more processors to parse the one or more numerical control code files into parsed numerical control code files. The one or more processors determine an updated machine state of the three-dimensional printer based on the parsed numerical control code files and the machine parameters and combine the updated machine state with the parsed numerical control code files to create one or more nodes. The system receives one or more operator inputs and creates one or more print analyses.Type: ApplicationFiled: September 20, 2021Publication date: November 16, 2023Inventors: Jorge Arturo Mijares Tobias, Iris Gisey Euan Waldestrand, Matthew Skolaut, Carl Eckhardt, Chad Eichele, William Jack MacNeish, III
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Publication number: 20230321906Abstract: A nozzle for producing material extrusion in a three-dimensional printer includes a shank including an internal flow passage, where the shank is constructed of a first material having a first thermal conductivity. The nozzle also includes a shank barrel mechanically coupled to the shank. The shank barrel is constructed of a second material having a second thermal conductivity. The first thermal conductivity of the first material is different from the second thermal conductivity of the second material to create a first heat break between the shank and the shank barrel, where the first heat break reduces heat transfer between the shank and the shank barrel.Type: ApplicationFiled: August 27, 2021Publication date: October 12, 2023Inventors: Chad Eichele, William Jack MacNeish, III, Iris Gisey Euan Waldestrand, Yasushi Mizuno
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Publication number: 20230266740Abstract: A process of optimizing a 3D printing process parameters and a processor control system for executing the process including parsing computer numerical control code for printing a 3D object into a plurality of chunks, determining a process value for each of the plurality of chunks, selecting a scaling factor, and adjusting a paired process parameter in the computer numerical control code for each of the plurality of chunks based on the scaling factor.Type: ApplicationFiled: August 10, 2021Publication date: August 24, 2023Inventors: Chad Eichele, William Jack MacNeish, III, Iris Gisey Euan Waldestrand, Jorge Arturo Mijares Tobias, Carl Eckhardt, Luke Johnson
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Publication number: 20230180764Abstract: An antiviral filament and an antiviral three-dimensionally printed component including an antiviral polymer including a base polymer, and an antiviral agent incorporated in the base polymer, wherein the antiviral agent exhibits a phase transition temperature of 200 degrees Centigrade or greater. A method of fabricating a three-dimensional component including feeding an antiviral filament into an extrusion nozzle, the antiviral filament comprising an antiviral polymer; applying heat and pressure to the antiviral filament to melt the antiviral filament in the extrusion nozzle; extruding the antiviral filament from the extrusion nozzle; depositing the extruded antiviral filament into layers; and forming a three-dimensional component from the layers of extruded antiviral filament.Type: ApplicationFiled: April 26, 2021Publication date: June 15, 2023Inventors: Nirup Nagabandi, Elisa Teipel, Kevin Holder, Charles Brandon Sweeney, Chad Eichele
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Publication number: 20230181111Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a detector. The detector is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the detector. The nose sensor can include an inner prong and an outer prong to assist the nose sensor in securing to a patient's nose. The detector can be coupled to an inner post of the inner prong and can be configured to secure to an interior or exterior portion of the patient's nose.Type: ApplicationFiled: November 22, 2022Publication date: June 15, 2023Inventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz, Sean Devlin
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Patent number: 11534110Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a detector. The detector is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the detector. The nose sensor can include an inner prong and an outer prong to assist the nose sensor in securing to a patient's nose. The detector can be coupled to an inner post of the inner prong and can be configured to secure to an interior or exterior portion of the patient's nose.Type: GrantFiled: October 23, 2020Date of Patent: December 27, 2022Assignee: MASIMO CORPORATIONInventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz, Sean Devlin
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Patent number: 11345093Abstract: A three-dimensional printer includes an enclosure defining a chamber and a print surface disposed within the chamber. The printer further includes a nozzle displaceable relative to the print surface for melting and dispensing a filament on the print surface to form a dielectric part during a printing process. The printer further includes a filament drive system for supplying the filament to the nozzle, and one or more capacitance sensors coupled to the print surface. The printer further includes a controller electrically coupled to the capacitance sensors for measuring a capacitance, with the controller generating an error signal in response to the controller determining a change of capacitance when the dielectric part is displaced relative to the print surface during the printing process. The printer further includes a display device electrically coupled to the controller and displaying an error message in response to the display device receiving the error signal.Type: GrantFiled: May 21, 2020Date of Patent: May 31, 2022Assignee: Essentium, Inc.Inventors: Jason Greene, Chad Eichele
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Patent number: 11272883Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a diffuser. The diffuser is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the diffuser.Type: GrantFiled: December 10, 2019Date of Patent: March 15, 2022Assignee: MASIMO CORPORATIONInventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz
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Publication number: 20210362430Abstract: A three-dimensional printer includes an enclosure defining a chamber and a print surface disposed within the chamber. The printer further includes a nozzle displaceable relative to the print surface for melting and dispensing a filament on the print surface to form a dielectric part during a printing process. The printer further includes a filament drive system for supplying the filament to the nozzle, and one or more capacitance sensors coupled to the print surface. The printer further includes a controller electrically coupled to the capacitance sensors for measuring a capacitance, with the controller generating an error signal in response to the controller determining a change of capacitance when the dielectric part is displaced relative to the print surface during the printing process. The printer further includes a display device electrically coupled to the controller and displaying an error message in response to the display device receiving the error signal.Type: ApplicationFiled: May 21, 2020Publication date: November 25, 2021Inventors: Jason Greene, Chad Eichele
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Publication number: 20210307691Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a detector. The detector is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the detector. The nose sensor can include a diffuser configured to disseminate light exiting from the emitter into or around a portion of the patient's body. The nose sensor can also include a lens configured to focus light into the detector.Type: ApplicationFiled: March 22, 2021Publication date: October 7, 2021Inventors: Samir Shreim, Vikrant Sharma, Phillip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz
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Publication number: 20210169418Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a detector. The detector is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the detector. The nose sensor can include an inner prong and an outer prong to assist the nose sensor in securing to a patient's nose. The detector can be coupled to an inner post of the inner prong and can be configured to secure to an interior or exterior portion of the patient's nose.Type: ApplicationFiled: October 23, 2020Publication date: June 10, 2021Inventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz, Sean Devlin
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Patent number: 10993662Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a detector. The detector is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the detector. The nose sensor can include a diffuser configured to disseminate light exiting from the emitter into or around a portion of the patient's body. The nose sensor can also include a lens configured to focus light into the detector.Type: GrantFiled: March 6, 2018Date of Patent: May 4, 2021Assignee: MASIMO CORPORATIONInventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz
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Patent number: 10849554Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a detector. The detector is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the detector. The nose sensor can include an inner prong and an outer prong to assist the nose sensor in securing to a patient's nose. The detector can be coupled to an inner post of the inner prong and can be configured to secure to an interior or exterior portion of the patient's nose.Type: GrantFiled: April 17, 2018Date of Patent: December 1, 2020Assignee: MASIMO CORPORATIONInventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz, Sean Devlin
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Publication number: 20200146628Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a diffuser. The diffuser is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the diffuser.Type: ApplicationFiled: December 10, 2019Publication date: May 14, 2020Inventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz
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Patent number: 10537285Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a diffuser. The diffuser is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the diffuser.Type: GrantFiled: March 6, 2017Date of Patent: January 21, 2020Assignee: Masimo CorporationInventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz
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Publication number: 20180296161Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a detector. The detector is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the detector. The nose sensor can include an inner prong and an outer prong to assist the nose sensor in securing to a patient's nose. The detector can be coupled to an inner post of the inner prong and can be configured to secure to an interior or exterior portion of the patient's nose.Type: ApplicationFiled: April 17, 2018Publication date: October 18, 2018Inventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz, Sean Devlin
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Publication number: 20180192953Abstract: A patient monitor can noninvasively measure a physiological parameter using sensor data from a nose sensor configured to be secured to a nose of the patient. The nose sensor can include an emitter and a detector. The detector is configured to generate a signal when detecting light attenuated by the nose tissue of the patient. An output measurement of the physiological parameter can be determined based on the signals generated by the detector. The nose sensor can include a diffuser configured to disseminate light exiting from the emitter into or around a portion of the patient's body. The nose sensor can also include a lens configured to focus light into the detector.Type: ApplicationFiled: March 6, 2018Publication date: July 12, 2018Inventors: Samir Shreim, Vikrant Sharma, Philip Perea, Jennifer Rines, Clinton Robins, Chad Eichele, Yassir Kamel Abdul-Hafiz