Abstract: The Application relates to optically transparent electrostatic transducers. In some embodiments, the transducers comprise graphene. Such transducers are capable of functioning as acoustic sensors and/or transmitters as a singulated device or in an array configuration. Also provided are methods of manufacturing and using such transducers.
Type:
Application
Filed:
May 5, 2023
Publication date:
August 31, 2023
Applicant:
GRAPHAUDIO INC.
Inventors:
Harry CHOU, Jeff MAAG, Burt FOWLER, Lorance WILSON
Abstract: The Application relates to optically transparent electrostatic transducers. In some embodiments, the transducers comprise graphene. Such transducers are capable of functioning as acoustic sensors and/or transmitters as a singulated device or in an array configuration. Also provided are methods of manufacturing and using such transducers.
Type:
Grant
Filed:
September 6, 2019
Date of Patent:
June 27, 2023
Assignee:
GRAPHAUDIO INC.
Inventors:
Harry Chou, Jeff Maag, Burt Fowler, Lorance Wilson
Abstract: Described are micro electrostatic transducers and methods of making such devices. The micro electrostatic transducer is an integrated component transducing device fabricated from materials allowing for low cost, high volume manufacturing. The device includes a sheet of graphene forming the diaphragm with two electrode layers above and below the diaphragm to introduce the audio signal.
Type:
Application
Filed:
May 26, 2022
Publication date:
September 8, 2022
Applicant:
GRAPHAUDIO INC.
Inventors:
Harry CHOU, Jeff MAAG, Burt FOWLER, Lorance WILSON
Abstract: Described are micro electrostatic transducers and methods of making such devices. The micro electrostatic transducer is an integrated component transducing device fabricated from materials allowing for low cost, high volume manufacturing. The device includes a sheet of graphene forming the diaphragm with two electrode layers above and below the diaphragm to introduce the audio signal.
Type:
Grant
Filed:
August 7, 2019
Date of Patent:
August 23, 2022
Assignee:
GRAPHAUDIO INC.
Inventors:
Harry Chou, Jeff Maag, Burt Fowler, Lorance Wilson
Abstract: The Application relates to optically transparent electrostatic transducers. In some embodiments, the transducers comprise graphene. Such transducers are capable of functioning as acoustic sensors and/or transmitters as a singulated device or in an array configuration. Also provided are methods of manufacturing and using such transducers.
Type:
Application
Filed:
September 6, 2019
Publication date:
October 28, 2021
Applicant:
GRAPHAUDIO INC.
Inventors:
Harry CHOU, Jeff MAAG, Burt FOWLER, Lorance WILSON
Abstract: Described are micro electrostatic transducers and methods of making such devices. The micro electrostatic transducer is an integrated component transducing device fabricated from materials allowing for low cost, high volume manufacturing. The device includes a sheet of graphene forming the diaphragm with two electrode layers above and below the diaphragm to introduce the audio signal.
Type:
Application
Filed:
August 7, 2019
Publication date:
September 23, 2021
Applicant:
GRAPHAUDIO INC.
Inventors:
Harry CHOU, Jeff MAAG, Burt FOWLER, Lorance WILSON