Patents by Inventor Casey Kirkpatrick

Casey Kirkpatrick 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: 11522518
    Abstract: Disclosed is a device that includes a crystalline substrate and a patterned aluminum-based material layer disposed onto the crystalline substrate. The patterned aluminum-based material layer has a titanium-alloyed surface. A titanium-based material layer is disposed over select portions of the titanium-alloyed surface. In an exemplary embodiment, the patterned aluminum-based material layer forms a pair of interdigitated transducers to provide a surface wave acoustic (SAW) device. The SAW device of the present disclosure is usable to realize SAW-based filters for wireless communication equipment.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: December 6, 2022
    Assignee: Qorvo US, Inc.
    Inventors: Casey Kirkpatrick, Andrew P. Ritenour
  • Patent number: 11482986
    Abstract: Disclosed is a device that includes a crystalline substrate and a patterned aluminum-based material layer disposed onto the crystalline substrate. The patterned aluminum-based material layer has a titanium-alloyed surface. A titanium-based material layer is disposed over select portions of the titanium-alloyed surface. In an exemplary embodiment, the patterned aluminum-based material layer forms a pair of interdigitated transducers to provide a surface wave acoustic (SAW) device. The SAW device of the present disclosure is usable to realize SAW-based filters for wireless communication equipment.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: October 25, 2022
    Assignee: Qorvo US, Inc.
    Inventors: Casey Kirkpatrick, Andrew P. Ritenour
  • Publication number: 20200127641
    Abstract: Disclosed is a device that includes a crystalline substrate and a patterned aluminum-based material layer disposed onto the crystalline substrate. The patterned aluminum-based material layer has a titanium-alloyed surface. A titanium-based material layer is disposed over select portions of the titanium-alloyed surface. In an exemplary embodiment, the patterned aluminum-based material layer forms a pair of interdigitated transducers to provide a surface wave acoustic (SAW) device. The SAW device of the present disclosure is usable to realize SAW-based filters for wireless communication equipment.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Inventors: Casey Kirkpatrick, Andrew P. Ritenour
  • Patent number: 10581403
    Abstract: Disclosed is a device that includes a crystalline substrate and a patterned aluminum-based material layer disposed onto the crystalline substrate. The patterned aluminum-based material layer has a titanium-alloyed surface. A titanium-based material layer is disposed over select portions of the titanium-alloyed surface. In an exemplary embodiment, the patterned aluminum-based material layer forms a pair of interdigitated transducers to provide a surface wave acoustic (SAW) device. The SAW device of the present disclosure is usable to realize SAW-based filters for wireless communication equipment.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: March 3, 2020
    Assignee: Qorvo US, Inc.
    Inventors: Casey Kirkpatrick, Andrew P. Ritenour
  • Publication number: 20180013402
    Abstract: Disclosed is a device that includes a crystalline substrate and a patterned aluminum-based material layer disposed onto the crystalline substrate. The patterned aluminum-based material layer has a titanium-alloyed surface. A titanium-based material layer is disposed over select portions of the titanium-alloyed surface. In an exemplary embodiment, the patterned aluminum-based material layer forms a pair of interdigitated transducers to provide a surface wave acoustic (SAW) device. The SAW device of the present disclosure is usable to realize SAW-based filters for wireless communication equipment.
    Type: Application
    Filed: July 10, 2017
    Publication date: January 11, 2018
    Inventors: Casey Kirkpatrick, Andrew P. Ritenour