Patents by Inventor Michael Leonhard
Michael Leonhard 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: 20240136406Abstract: A silicon carbide device includes: a transistor cell having a stripe-shaped trench gate structure extending from a first surface into a silicon carbide body, the gate structure having a gate length along a lateral first direction, a bottom surface and a first gate sidewall of the gate structure being connected via a first bottom edge of the gate structure; at least one source region of a first conductivity type in contact with the first gate sidewall; and a shielding region of a second conductivity type in contact with the first bottom edge of the gate structure across at least 20% of the gate length. No source regions of the first conductivity type are in contact with a second gate sidewall of the gate structure.Type: ApplicationFiled: December 28, 2023Publication date: April 25, 2024Inventors: Caspar Leendertz, Thomas Basler, Paul Ellinghaus, Rudolf Elpelt, Michael Hell, Jens Peter Konrath, Shiqin Niu, Dethard Peters, Konrad Schraml, Bernd Leonhard Zippelius
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Patent number: 11273252Abstract: An injection system includes an injector head that is configured to control delivery of a designated fluid to a patient. The injector head includes a syringe interface along an active side of the injector head. The syringe interface has a receiving cavity that is configured to receive a syringe barrel. A side cover has a syringe opening therethrough. The side cover is sized and shaped to cover at least a portion of the active side of the injector head such that the receiving cavity and the syringe opening align with each other to form a port that receives the syringe barrel.Type: GrantFiled: May 24, 2018Date of Patent: March 15, 2022Assignee: Illinois Tool Works Inc.Inventors: Robert Schaser, Raymond Jozwik, Michael Leonhard
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Patent number: 10824195Abstract: A glass touch screen protector for a portable electronic device having a front face including a touch screen portion and an outer perimeter. The touch screen protector can include a glass sheet having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window portion; and a spacer provided along the outer perimeter of the glass sheet surrounding the transparent window portion, having a thickness sufficient to space the glass sheet near but not in contact with the touch screen portion, and an exposed adhesive for removably mounting the protector upon the outer perimeter of the front face to form an enclosed air space between the transparent window portion of the plastic film, the spacer and the touch screen portion of the device. The glass sheet can be convex in shape with respect to the touch screen portion of the portable electronic device.Type: GrantFiled: May 7, 2014Date of Patent: November 3, 2020Assignee: AEVOE CORP.Inventors: Michael Leonhard, Jonathan Lin, Steven Huang
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Patent number: 10401988Abstract: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The touch screen protector of the invention comprises a plastic film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; a spacer provided along the outer perimeter of the plastic film surrounding the transparent window, having a thickness sufficient to space the plastic film near but not in contact with the touch screen portion; an exposed adhesive for removably mounting the protector upon the outer perimeter of the front face to form an enclosed air space between the transparent window of the plastic film, the spacer and the touch screen portion of the device; and a joining adhesive for adhering the spacer to the back side of the plastic film.Type: GrantFiled: November 12, 2013Date of Patent: September 3, 2019Assignee: AEVOE CORP.Inventors: Michael Leonhard, Jonathan Lin, Steven Huang
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Publication number: 20180339100Abstract: Injection system includes an injector head that is configured to control delivery of a designated fluid to a patient. The injector head includes a syringe interface along an active side of the injector head. The syringe interface has a receiving cavity that is configured to receive a syringe barrel. A side cover has a syringe opening therethrough. The side cover is sized and shaped to cover at least a portion of the active side of the injector head such that the receiving cavity and the syringe opening align with each other to form a port that receives the syringe barrel.Type: ApplicationFiled: May 24, 2018Publication date: November 29, 2018Applicant: Illinois Tool Works Inc.Inventors: Robert Schaser, Raymond Jozwik, Michael Leonhard
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Publication number: 20170160828Abstract: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The touch screen protector of the invention comprises a plastic film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; a spacer provided along the outer perimeter of the plastic film surrounding the transparent window, having a thickness sufficient to space the plastic film near but not in contact with the touch screen portion; an exposed adhesive for removably mounting the protector upon the outer perimeter of the front face to form an enclosed air space between the transparent window of the plastic film, the spacer and the touch screen portion of the device; and a joining adhesive for adhering the spacer to the back side of the plastic film.Type: ApplicationFiled: February 22, 2017Publication date: June 8, 2017Applicant: AEVOE CORPInventors: Michael LEONHARD, Jonathan LIN, Steven HUANG
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Patent number: 9582040Abstract: The invention relates to a method for protecting a touch screen of a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The method of the invention comprises providing a touch screen protector comprising a film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; and an exposed adhesive along the outer perimeter of the film surrounding the transparent window; and removably attaching the protector upon the outer perimeter of the front face of the device via the exposed adhesive to form an enclosed air space between the transparent window of the film, the adhesive and the touch screen portion of the device.Type: GrantFiled: March 2, 2012Date of Patent: February 28, 2017Assignee: AEVOE CORP.Inventors: Michael Leonhard, Jonathan Lin, Steven Huang
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Patent number: 9582039Abstract: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The touch screen protector of the invention comprises a plastic film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; a spacer provided along the outer perimeter of the plastic film surrounding the transparent window, having a thickness sufficient to space the plastic film near but not in contact with the touch screen portion; an exposed adhesive for removably mounting the protector upon the outer perimeter of the front face to form an enclosed air space between the transparent window of the plastic film, the spacer and the touch screen portion of the device; and a joining adhesive for adhering the spacer to the back side of the plastic film.Type: GrantFiled: January 17, 2012Date of Patent: February 28, 2017Assignee: AEVOE CORP.Inventors: Michael Leonhard, Jonathan Lin, Steven Huang
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Publication number: 20160271907Abstract: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The touch screen protector of the invention comprises a film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; an exposed adhesive or adhesive/spacer provided along the outer perimeter of the film surrounding the transparent window, and multiple dots arranged in a prescribed pitch and present on the back side of the film at a density which is sufficiently high to reduce interference patterns when the transparent window of the protector is pressed against the touch screen portion for operation of the electronic device.Type: ApplicationFiled: March 8, 2016Publication date: September 22, 2016Applicant: AEVOE INTERNATIONAL LTD.Inventors: Michael LEONHARD, Jonathan LIN, Steven HUANG
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Patent number: 9283731Abstract: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The touch screen protector of the invention comprises a film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; an exposed adhesive or adhesive/spacer provided along the outer perimeter of the film surrounding the transparent window, and multiple dots arranged in a prescribed pitch and present on the back side of the film at a density which is sufficiently high to reduce interference patterns when the transparent window of the protector is pressed against the touch screen portion for operation of the electronic device.Type: GrantFiled: March 15, 2013Date of Patent: March 15, 2016Assignee: AEVOE INTERNATIONAL LTD.Inventors: Michael Leonhard, Jonathan Lin, Steven Huang
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Publication number: 20150323961Abstract: A glass touch screen protector for a portable electronic device having a front face including a touch screen portion and an outer perimeter. The touch screen protector can include a glass sheet having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window portion; and a spacer provided along the outer perimeter of the glass sheet surrounding the transparent window portion, having a thickness sufficient to space the glass sheet near but not in contact with the touch screen portion, and an exposed adhesive for removably mounting the protector upon the outer perimeter of the front face to form an enclosed air space between the transparent window portion of the plastic film, the spacer and the touch screen portion of the device. The glass sheet can be convex in shape with respect to the touch screen portion of the portable electronic device.Type: ApplicationFiled: May 7, 2014Publication date: November 12, 2015Applicant: AEVOE INTERNATIONAL LTDInventors: Michael LEONHARD, Jonathan LIN, Steven HUANG
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Publication number: 20140072749Abstract: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The touch screen protector of the invention comprises a plastic film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; a spacer provided along the outer perimeter of the plastic film surrounding the transparent window, having a thickness sufficient to space the plastic film near but not in contact with the touch screen portion; an exposed adhesive for removably mounting the protector upon the outer perimeter of the front face to form an enclosed air space between the transparent window of the plastic film, the spacer and the touch screen portion of the device; and a joining adhesive for adhering the spacer to the back side of the plastic film.Type: ApplicationFiled: November 12, 2013Publication date: March 13, 2014Applicant: AEVOE CORP.Inventors: Michael LEONHARD, Jonathan LIN, Steven HUANG
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Publication number: 20130316112Abstract: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The touch screen protector of the invention comprises a film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; an exposed adhesive or adhesive/spacer provided along the outer perimeter of the film surrounding the transparent window, and multiple dots arranged in a prescribed pitch and present on the back side of the film at a density which is sufficiently high to reduce interference patterns when the transparent window of the protector is pressed against the touch screen portion for operation of the electronic device.Type: ApplicationFiled: March 15, 2013Publication date: November 28, 2013Applicant: AEVOE INTERNATIONAL LTD.Inventors: Michael Leonhard, Jonathan Lin, Steven Huang
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Publication number: 20120183712Abstract: The invention relates to a method for protecting a touch screen of a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The method of the invention comprises providing a touch screen protector comprising a film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; and an exposed adhesive along the outer perimeter of the film surrounding the transparent window; and removably attaching the protector upon the outer perimeter of the front face of the device via the exposed adhesive to form an enclosed air space between the transparent window of the film, the adhesive and the touch screen portion of the device.Type: ApplicationFiled: March 2, 2012Publication date: July 19, 2012Applicant: AEVOE CORP.,Inventors: Michael Leonhard, Jonathan Lin, Steven Huang
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Publication number: 20120183713Abstract: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and a non-functional band. The touch screen protector of the invention comprises a plastic film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; a spacer provided along the outer perimeter of the plastic film surrounding the transparent window, having a thickness sufficient to space the plastic film near but not in contact with the touch screen portion; an exposed adhesive for removably mounting the protector upon the outer perimeter of the front face to form an enclosed air space between the transparent window of the plastic film, the spacer and the touch screen portion of the device; and a joining adhesive for adhering the spacer to the back side of the plastic film.Type: ApplicationFiled: January 17, 2012Publication date: July 19, 2012Inventors: Michael Leonhard, Jonathan Lin, Steven Huang
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Patent number: 8044942Abstract: The invention relates to a touch screen protector for a hand held electronic device having a front face that includes a touch screen portion and an outer perimeter. The touch screen protector of the invention comprises a plastic film having front and back sides, an outer perimeter that corresponds to that of the device, and a transparent window; and a spacer provided along the outer perimeter of the plastic film surrounding the transparent window, having a thickness sufficient to space the plastic film near but not in contact with the touch screen portion, and an exposed adhesive for removably mounting the protector upon the outer perimeter of the front face to form an enclosed air space between the transparent window of the plastic film, the spacer and the touch screen portion of the device.Type: GrantFiled: June 14, 2011Date of Patent: October 25, 2011Assignee: Aevoe Inc.Inventors: Michael Leonhard, Jonathan Lin, Steven Huang