Patents by Inventor Derek Hatchett
Derek Hatchett 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: 11883622Abstract: A transdermal drug delivery device is disclosed that may comprise a housing including an upper housing portion and a lower housing portion. The lower housing portion may define a bottom surface including skin attachment means for releasably attaching the lower housing portion to skin of a user. The upper housing portion may at least partially surround a central region of the device. The device may also include a microneedle assembly and a reservoir disposed within the central region. The reservoir may be in fluid communication with the microneedle assembly. Additionally, the device may include a pushing element disposed above the microneedle assembly within the central region. The pushing element may be configured to provide a continuous bilateral force having a downward component transmitted through the microneedle assembly and an upward component transmitted through the skin attachment means.Type: GrantFiled: February 18, 2021Date of Patent: January 30, 2024Assignee: SORRENTO THERAPEUTICS, INC.Inventors: Russell F. Ross, Luke Hagan, Alexander Malkin, Derek Hatchett, Jacob Marks, Thomas Lutzow
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Publication number: 20210170153Abstract: A transdermal drug delivery device is disclosed that may comprise a housing including an upper housing portion and a lower housing portion. The lower housing portion may define a bottom surface including skin attachment means for releasably attaching the lower housing portion to skin of a user. The upper housing portion may at least partially surround a central region of the device. The device may also include a microneedle assembly and a reservoir disposed within the central region. The reservoir may be in fluid communication with the microneedle assembly. Additionally, the device may include a pushing element disposed above the microneedle assembly within the central region. The pushing element may be configured to provide a continuous bilateral force having a downward component transmitted through the microneedle assembly and an upward component transmitted through the skin attachment means.Type: ApplicationFiled: February 18, 2021Publication date: June 10, 2021Inventors: Russell F. Ross, Luke Hagan, Alexander Malkin, Derek Hatchett, Jacob Marks, Thomas Lutzow
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Patent number: 10953211Abstract: A transdermal drug delivery device is disclosed that may comprise a housing including an upper housing portion and a lower housing portion. The lower housing portion may define a bottom surface including skin attachment means for releasably attaching the lower housing portion to skin of a user. The upper housing portion may at least partially surround a central region of the device. The device may also include a microneedle assembly and a reservoir disposed within the central region. The reservoir may be in fluid communication with the microneedle assembly. Additionally, the device may include a pushing element disposed above the microneedle assembly within the central region. The pushing element may be configured to provide a continuous bilateral force having a downward component transmitted through the microneedle assembly and an upward component transmitted through the skin attachment means.Type: GrantFiled: December 18, 2018Date of Patent: March 23, 2021Assignee: SORRENTO THERAPEUTICS, INC.Inventors: Russell F. Ross, Luke Hagan, Alexander Malkin, Derek Hatchett, Jacob Marks, Thomas Lutzow
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Publication number: 20190134369Abstract: A transdermal drug delivery device is disclosed that may comprise a housing including an upper housing portion and a lower housing portion. The lower housing portion may define a bottom surface including skin attachment means for releasably attaching the lower housing portion to skin of a user. The upper housing portion may at least partially surround a central region of the device. The device may also include a microneedle assembly and a reservoir disposed within the central region. The reservoir may be in fluid communication with the microneedle assembly. Additionally, the device may include a pushing element disposed above the microneedle assembly within the central region. The pushing element may be configured to provide a continuous bilateral force having a downward component transmitted through the microneedle assembly and an upward component transmitted through the skin attachment means.Type: ApplicationFiled: December 18, 2018Publication date: May 9, 2019Inventors: Russell F. Ross, Luke Hagan, Alexander Malkin, Derek Hatchett, Jacob Marks, Thomas Lutzow
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Patent number: 10183156Abstract: A transdermal drug delivery device is disclosed that may comprise a housing including an upper housing portion and a lower housing portion. The lower housing portion may define a bottom surface including skin attachment means for releasably attaching the lower housing portion to skin of a user. The upper housing portion may at least partially surround a central region of the device. The device may also include a microneedle assembly and a reservoir disposed within the central region. The reservoir may be in fluid communication with the microneedle assembly. Additionally, the device may include a pushing element disposed above the microneedle assembly within the central region. The pushing element may be configured to provide a continuous bilateral force having a downward component transmitted through the microneedle assembly and an upward component transmitted through the skin attachment means.Type: GrantFiled: February 28, 2014Date of Patent: January 22, 2019Assignee: Sorrento Therapeutics, Inc.Inventors: Russell F. Ross, Luke Hagan, Alexander Malkin, Derek Hatchett, Jacob Marks, Thomas Lutzow
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Publication number: 20150367117Abstract: A transdermal drug delivery device is disclosed that may comprise a housing including an upper housing portion and a lower housing portion. The lower housing portion may define a bottom surface including skin attachment means for releaseably attaching the lower housing portion to skin of a user. The upper housing portion may at least partially surround a central region of the device. The device may also include a microneedle assembly and a reservoir disposed within the central region. The reservoir may be in fluid communication with the microneedle assembly. Additionally, the device may include a pushing element disposed above the microneedle assembly within the central region. The pushing element may be configured to provide a continuous bilateral force having a downward component transmitted through the microneedle assembly and an upward component transmitted through the skin attachment means.Type: ApplicationFiled: February 28, 2014Publication date: December 24, 2015Inventors: Russell F. Ross, Luke Hagan, Alexander Malkin, Derek Hatchett, Jacob Marks, Thomas Lutzow
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Publication number: 20070125474Abstract: A hand-grippable adhesive tape applicator is provided for building construction and other environments. Pressure feedback and integrated slidable cutting mechanism features are included which provide improved tape application performance. Unique tape supply spool and take-up reel assemblies also are provided which enhance tape applicator performance. A patterned applicator roller also is provided to allow tape application to be performed with reduced user-applied force.Type: ApplicationFiled: December 5, 2005Publication date: June 7, 2007Applicant: Huber Engineered Woods L.L.C.Inventors: Joel Barker, Federico Cecilio, Derek Hatchett, Grant Kristofek, Patrick McDermott, William Palm, Gaurav Rohatgi, Christopher Scoville, Brian Stonecipher, Sherry Walker, David Willis, Brian Peek
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Patent number: 5940522Abstract: An audio speaker, the voice coil of which is passively cooled by using at least one of the speaker cone and spider as a bellows to draw air in and to push air out through a first vent passing through the voice coil and a second vent, connected to the first vent through an air flow path, which second vent is formed in a basket of the speaker which is formed of a material having good heat transfer properties. Air drawn into the speaker through the first vent removes heat from the voice coil and is heated thereby. This air is mixed with cooler air drawn in through the second vent which cooler air is expelled through both vents under appropriate action of the bellows. Partially cooled air expelled through the first vent further cools the voice coil and expelled through the second vent, which is also partially heated, has heat removed therefrom as it passes through the second vent formed in the basket, the relatively large area of the basket passed through by this air functioning as a heat sink.Type: GrantFiled: May 12, 1998Date of Patent: August 17, 1999Assignee: Boston Acoustics, Inc.Inventors: David Cahill, Aaron Linn, Derek Hatchett
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Patent number: D460475Type: GrantFiled: January 31, 2001Date of Patent: July 16, 2002Assignee: Logitech Europe S.A.Inventors: Jochen Backs, Paul Hamerton-Kelly, Hans-Georg Liemke, Derek Hatchett