Patents by Inventor Joseph Edward Scheffelin
Joseph Edward Scheffelin 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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Patent number: 11305534Abstract: The present disclosure provides supports for microfluidic die that allow for nozzles of the microfluidic die to be on a different plane or face a different direction from electrical contacts on the same support. This includes a rigid support having electrical contacts on a different side of the rigid support with respect to a direction of ejection of the nozzles, and a semi-flexible support or semi-rigid support that allow the electrical contacts to be moved with respect to a direction of ejection of the nozzles. The semi-flexible and semi-rigid supports allow the die to be up to and beyond a 90 degree angle with respect to a plane of the electrical contacts. The different supports allow for a variety of positions of the microfluidic die with respect to a position of the electrical contacts.Type: GrantFiled: July 31, 2020Date of Patent: April 19, 2022Assignee: STMICROELECTRONICS INTERNATIONAL N.V.Inventors: Simon Dodd, David S. Hunt, Joseph Edward Scheffelin, Dana Gruenbacher, Stefan H. Hollinger, Uwe Schober, Peter Janouch
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Patent number: 11000862Abstract: Microfluidic delivery systems for dispensing a fluid composition into the air comprising microfluidic die and at least one heating element that is configured to receive an electrical signal comprising a certain on-time and wave form to deliver a fluid composition into the air.Type: GrantFiled: October 23, 2017Date of Patent: May 11, 2021Assignee: The Procter & Gamble CompanyInventors: Dana Paul Gruenbacher, Stephan Gary Bush, Teck Khim Neo, David S. Hunt, Joseph Edward Scheffelin, Steven L. Webb, Domenico Giusti, Simon Dodd
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Publication number: 20200361207Abstract: The present disclosure provides supports for microfluidic die that allow for nozzles of the microfluidic die to be on a different plane or face a different direction from electrical contacts on the same support. This includes a rigid support having electrical contacts on a different side of the rigid support with respect to a direction of ejection of the nozzles, and a semi-flexible support or semi-rigid support that allow the electrical contacts to be moved with respect to a direction of ejection of the nozzles. The semi-flexible and semi-rigid supports allow the die to be up to and beyond a 90 degree angle with respect to a plane of the electrical contacts. The different supports allow for a variety of positions of the microfluidic die with respect to a position of the electrical contacts.Type: ApplicationFiled: July 31, 2020Publication date: November 19, 2020Inventors: Simon DODD, David S. HUNT, Joseph Edward SCHEFFELIN, Dana GRUENBACHER, Stefan H. HOLLINGER, Uwe SCHOBER, Peter JANOUCH
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Patent number: 10780192Abstract: A method of connecting a cartridge comprising a fluid composition with a microfluidic delivery system is provided. The method includes the steps of: providing a housing comprising electrical contacts, wherein the electrical contacts of the housing are disposed on a first plane; providing a cartridge comprising a reservoir for containing a fluid composition, a die comprising a nozzle, and electrical contacts that are in electrical communication with the die, wherein the electrical contacts of the cartridge are disposed along a second plane that is parallel with the first plane; and connecting the cartridge with the housing by moving the cartridge in a direction parallel with the second plane toward the housing until the electrical contacts of the cartridge are in electrical communication with the electrical contacts of the housing.Type: GrantFiled: December 11, 2015Date of Patent: September 22, 2020Assignee: The Procter & Gamble CompanyInventors: Dana Paul Gruenbacher, Simon Dodd, David S. Hunt, Joseph Edward Scheffelin, Faiz Feisal Sherman
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Patent number: 10759169Abstract: The present disclosure provides supports for microfluidic die that allow for nozzles of the microfluidic die to be on a different plane or face a different direction from electrical contacts on the same support. This includes a rigid support having electrical contacts on a different side of the rigid support with respect to a direction of ejection of the nozzles, and a semi-flexible support or semi-rigid support that allow the electrical contacts to be moved with respect to a direction of ejection of the nozzles. The semi-flexible and semi-rigid supports allow the die to be up to and beyond a 90 degree angle with respect to a plane of the electrical contacts. The different supports allow for a variety of positions of the microfluidic die with respect to a position of the electrical contacts.Type: GrantFiled: March 18, 2019Date of Patent: September 1, 2020Assignees: STMICROELECTRONICS S.r.l., STMICROELECTRONICS, INC., STMICROELECTRONICS INTERNATIONAL N.V.Inventors: Simon Dodd, David S. Hunt, Joseph Edward Scheffelin, Dana Gruenbacher, Stefan H. Hollinger, Uwe Schober, Peter Janouch
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Patent number: 10759168Abstract: The present disclosure provides supports for microfluidic die that allow for nozzles of the microfluidic die to be on a different plane or face a different direction from electrical contacts on the same support. This includes a rigid support having electrical contacts on a different side of the rigid support with respect to a direction of ejection of the nozzles, and a semi-flexible support or semi-rigid support that allow the electrical contacts to be moved with respect to a direction of ejection of the nozzles. The semi-flexible and semi-rigid supports allow the die to be up to and beyond a 90 degree angle with respect to a plane of the electrical contacts. The different supports allow for a variety of positions of the microfluidic die with respect to a position of the electrical contacts.Type: GrantFiled: March 18, 2019Date of Patent: September 1, 2020Assignees: STMICROELECTRONICS S.r.l., STMICROELECTRONICS, INC., STMICROELECTRONICS INTERNATIONAL N.V.Inventors: Simon Dodd, David S. Hunt, Joseph Edward Scheffelin, Dana Gruenbacher, Stefan H. Hollinger, Uwe Schober, Peter Janouch
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Publication number: 20190217612Abstract: The present disclosure provides supports for microfluidic die that allow for nozzles of the microfluidic die to be on a different plane or face a different direction from electrical contacts on the same support. This includes a rigid support having electrical contacts on a different side of the rigid support with respect to a direction of ejection of the nozzles, and a semi-flexible support or semi-rigid support that allow the electrical contacts to be moved with respect to a direction of ejection of the nozzles. The semi-flexible and semi-rigid supports allow the die to be up to and beyond a 90 degree angle with respect to a plane of the electrical contacts. The different supports allow for a variety of positions of the microfluidic die with respect to a position of the electrical contacts.Type: ApplicationFiled: March 18, 2019Publication date: July 18, 2019Inventors: Simon DODD, David S. HUNT, Joseph Edward SCHEFFELIN, Dana GRUENBACHER, Stefan H. HOLLINGER, Uwe SCHOBER, Peter JANOUCH
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Publication number: 20190217611Abstract: The present disclosure provides supports for microfluidic die that allow for nozzles of the microfluidic die to be on a different plane or face a different direction from electrical contacts on the same support. This includes a rigid support having electrical contacts on a different side of the rigid support with respect to a direction of ejection of the nozzles, and a semi-flexible support or semi-rigid support that allow the electrical contacts to be moved with respect to a direction of ejection of the nozzles. The semi-flexible and semi-rigid supports allow the die to be up to and beyond a 90 degree angle with respect to a plane of the electrical contacts. The different supports allow for a variety of positions of the microfluidic die with respect to a position of the electrical contacts.Type: ApplicationFiled: March 18, 2019Publication date: July 18, 2019Inventors: Simon DODD, David S. HUNT, Joseph Edward SCHEFFELIN, Dana GRUENBACHER, Stefan H. HOLLINGER, Uwe SCHOBER, Peter JANOUCH
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Patent number: 10272684Abstract: The present disclosure provides supports for microfluidic die that allow for nozzles of the microfluidic die to be on a different plane or face a different direction from electrical contacts on the same support. This includes a rigid support having electrical contacts on a different side of the rigid support with respect to a direction of ejection of the nozzles, and a semi-flexible support or semi-rigid support that allow the electrical contacts to be moved with respect to a direction of ejection of the nozzles. The semi-flexible and semi-rigid supports allow the die to be up to and beyond a 90 degree angle with respect to a plane of the electrical contacts. The different supports allow for a variety of positions of the microfluidic die with respect to a position of the electrical contacts.Type: GrantFiled: August 31, 2016Date of Patent: April 30, 2019Assignees: STMICROELECTRONICS, INC., STMICROELECTRONICS INTERNATIONAL N.V., STMICROELECTRONICS S.R.L.Inventors: Simon Dodd, David S. Hunt, Joseph Edward Scheffelin, Dana Gruenbacher, Stefan H. Hollinger, Uwe Schober, Peter Janouch
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Patent number: 10076585Abstract: Microfluidic delivery systems and methods for dispensing a fluid composition into the air comprising microfluidic die and at least one heating element that is configured to receive an electrical signal comprising a certain on-time and wave form to deliver a fluid composition into the air.Type: GrantFiled: June 20, 2014Date of Patent: September 18, 2018Assignee: The Procter & Gamble CompanyInventors: Dana Paul Gruenbacher, Stephan Gary Bush, Teck Khim Neo, David S. Hunt, Joseph Edward Scheffelin, Steven L Webb, Domenico Giusti, Simon Dodd, Faiz Feisal Sherman
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Patent number: 10040090Abstract: A microfluidic fluid delivery device and method. The device includes a reservoir and a transport member. The device includes a microfluidic delivery member including a microfluidic die configured to release a fluid composition from the device. The microfluidic delivery member includes an adapter configured to receive an end portion of the transport member, wherein a capillary passage is formed between the adapter and the transport member. The capillary passage has a largest effective pore size that is smaller than the average effective pore size of the transport member.Type: GrantFiled: August 9, 2016Date of Patent: August 7, 2018Assignee: The Procter & Gamble CompanyInventors: Dana Paul Gruenbacher, David S Hunt, Joseph Edward Scheffelin, Timothy James Hoekstra, Simon Dodd, Roberto Brioschi
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Patent number: 9968700Abstract: One or more embodiments are directed to a microfluidic delivery system that dispenses a fluid. The microfluidic delivery system may be provided in a variety of orientations. In one embodiment, the microfluidic delivery system is vertical so that fluid being expelled opposes gravity. In another embodiment, the microfluidic delivery system is orientated sideways so that fluid being expelled has a horizontal component. In yet another embodiment, the microfluidic delivery system faces downward.Type: GrantFiled: December 18, 2015Date of Patent: May 15, 2018Assignees: STMICROELECTRONICS, INC., STMICROELECTRONICS S.R.L., STMICROELECTRONICS INTERNATIONAL N.V.Inventors: Simon Dodd, Joseph Edward Scheffelin, Dave S. Hunt, Timothy James Hoekstra, Faiz Sherman, Stephan Gary Bush
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Publication number: 20180078954Abstract: Microfluidic delivery systems for dispensing a fluid composition into the air comprising microfluidic die and at least one heating element that is configured to receive an electrical signal comprising a certain on-time and wave form to deliver a fluid composition into the air.Type: ApplicationFiled: October 23, 2017Publication date: March 22, 2018Inventors: Dana Paul GRUENBACHER, Stephan Gary BUSH, Teck Khim NEO, David S. Hunt, Joseph Edward SCHEFFELIN, Steven L. WEBB, Domenico GIUSTI, Simon DODD
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Patent number: 9814098Abstract: A microfluidic refill includes a reservoir having a hollow body and an opening; a transport member in fluid communication with the reservoir; and a lid enclosing the opening of the reservoir. The lid is in fluid communication with the transport member. The lid comprises a rigid microfluidic delivery member. The rigid microfluidic delivery member includes a die and electrical traces that are in electrical communication with the die, wherein the electrical traces terminate at electrical contacts, wherein the electrical traces are disposed on only one plane. The die has a fluid chamber in fluid communication with the transport member at an inlet of the fluid chamber and with an orifice at an outlet of the fluid chamber and.Type: GrantFiled: December 13, 2016Date of Patent: November 7, 2017Assignee: The Procter & Gamble CompanyInventors: Dana Paul Gruenbacher, David S. Hunt, Joseph Edward Scheffelin, Simon Dodd
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Patent number: 9808812Abstract: Microfluidic delivery systems for dispensing a fluid composition into the air comprising microfluidic die and at least one heating element that is configured to receive an electrical signal comprising a certain on-time and wave form to deliver a fluid composition into the air.Type: GrantFiled: June 20, 2014Date of Patent: November 7, 2017Assignee: The Procter & Gamble CompanyInventors: Dana Paul Gruenbacher, Stephan Gary Bush, Teck Khim Neo, David S Hunt, Joseph Edward Scheffelin, Steven L Webb, Domenico Giusti, Simon Dodd
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Publication number: 20170190174Abstract: The present disclosure provides supports for microfluidic die that allow for nozzles of the microfluidic die to be on a different plane or face a different direction from electrical contacts on the same support. This includes a rigid support having electrical contacts on a different side of the rigid support with respect to a direction of ejection of the nozzles, and a semi-flexible support or semi-rigid support that allow the electrical contacts to be moved with respect to a direction of ejection of the nozzles. The semi-flexible and semi-rigid supports allow the die to be up to and beyond a 90 degree angle with respect to a plane of the electrical contacts. The different supports allow for a variety of positions of the microfluidic die with respect to a position of the electrical contacts.Type: ApplicationFiled: August 31, 2016Publication date: July 6, 2017Inventors: Simon DODD, David S. HUNT, Joseph Edward SCHEFFELIN, Dana GRUENBACHER
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Publication number: 20170165390Abstract: A method of connecting a cartridge comprising a fluid composition with a microfluidic delivery system is provided. The method includes the steps of: providing a housing comprising electrical contacts, wherein the electrical contacts of the housing are disposed on a first plane; providing a cartridge comprising a reservoir for containing a fluid composition, a die comprising a nozzle, and electrical contacts that are in electrical communication with the die, wherein the electrical contacts of the cartridge are disposed along a second plane that is parallel with the first plane; and connecting the cartridge with the housing by moving the cartridge in a direction parallel with the second plane toward the housing until the electrical contacts of the cartridge are in electrical communication with the electrical contacts of the housing.Type: ApplicationFiled: December 11, 2015Publication date: June 15, 2017Inventors: Dana Paul GRUENBACHER, Simon DODD, David S. HUNT, Joseph Edward SCHEFFELIN, Faiz Feisal SHERMAN
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Patent number: 9636430Abstract: A cartridge for a microfluidic delivery system is defined by a longitudinal axis. The cartridge includes a reservoir for containing a fluid composition. The cartridge also includes a nozzle operatively connected with the reservoir. The nozzle is in fluid communication with the reservoir for releasing the fluid composition. The cartridge includes an outer cover operatively connected with the reservoir. The outer cover comprises an orifice that is adjacent to the nozzle. An air flow path is formed by a gap between the reservoir and the outer cover.Type: GrantFiled: September 16, 2015Date of Patent: May 2, 2017Assignee: The Procter & Gamble CompanyInventors: Dana Paul Gruenbacher, Martin Diehl, Jannik Scheele, Joseph Edward Scheffelin, Uwe Schober
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Publication number: 20170094720Abstract: A microfluidic refill includes a reservoir having a hollow body and an opening; a transport member in fluid communication with the reservoir; and a lid enclosing the opening of the reservoir. The lid is in fluid communication with the transport member. The lid comprises a rigid microfluidic delivery member. The rigid microfluidic delivery member includes a die and electrical traces that are in electrical communication with the die, wherein the electrical traces terminate at electrical contacts, wherein the electrical traces are disposed on only one plane. The die has a fluid chamber in fluid communication with the transport member at an inlet of the fluid chamber and with an orifice at an outlet of the fluid chamber and.Type: ApplicationFiled: December 13, 2016Publication date: March 30, 2017Inventors: Dana Paul GRUENBACHER, David S. HUNT, Joseph Edward SCHEFFELIN, Simon DODD
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Publication number: 20170072084Abstract: A cartridge for a microfluidic delivery system is defined by a longitudinal axis. The cartridge includes a reservoir for containing a fluid composition. The cartridge also includes a nozzle operatively connected with the reservoir. The nozzle is in fluid communication with the reservoir for releasing the fluid composition. The cartridge includes an outer cover operatively connected with the reservoir. The outer cover comprises an orifice that is adjacent to the nozzle. An air flow path is formed by a gap between the reservoir and the outer cover.Type: ApplicationFiled: September 16, 2015Publication date: March 16, 2017Inventors: Dana Paul GRUENBACHER, Martin DIEHL, Jannik SCHEELE, Joseph Edward SCHEFFELIN, Uwe SCHOBER