-
公开(公告)号:US20220390445A1
公开(公告)日:2022-12-08
申请号:US17771053
申请日:2020-10-26
Applicant: University of Utah Research Foundation
Inventor: Massood Tabib-Azar
IPC: G01N33/543 , G01N33/569
Abstract: A visibly perceived colorimetric pathogen sensor (100) can comprise a substrate (110) and an molecular recognition group (120) coupled to the substrate (110). The molecular recognition group (120) can be operable to bind to a target pathogen (130). Upon the molecular recognition group (120) binding with the target pathogen (130), reflected light can be altered thereby changing apparent color.
-
公开(公告)号:US10580605B2
公开(公告)日:2020-03-03
申请号:US15360508
申请日:2016-11-23
Applicant: University of Utah Research Foundation
Inventor: Massood Tabib-Azar
Abstract: A microelectromechanical device is disclosed and described. The microelectromechanical device can include a base having a raised support structure. The microelectromechanical device can also include a biasing electrode supported by the base. The microelectromechanical device can further include a displacement member supported by the raised support structure. The displacement member can have a movable portion extending from the raised support structure and spaced from the biasing electrode by a gap. The movable portion can be movable relative to the base by deflection of the displacement member. The displacement member can also have a piezoelectric material associated with the movable portion. In addition, the microelectromechanical device can include a voltage source electrically coupled to the piezoelectric material and the biasing electrode. The voltage source can apply a biasing voltage to the piezoelectric material and the biasing electrode to cause deflection of the displacement member toward the biasing electrode, thereby reducing the gap between the movable portion and the biasing electrode. Further deflection of the displacement member can cause an increase in voltage across the piezoelectric material and the biasing electrode sufficient to pull the movable portion into contact with the biasing electrode.
-
公开(公告)号:US20140113449A1
公开(公告)日:2014-04-24
申请号:US14137613
申请日:2013-12-20
Applicant: The University of Utah Research Foundation
Inventor: Massood Tabib-Azar
IPC: B81C1/00
CPC classification number: B81C1/00142 , H01H1/0094 , H01H1/20 , H01H59/0009 , H01L21/28 , H03K19/02
Abstract: Nanoelectromechanical logic devices can include a plurality of flexible bridges having control and logic electrodes. Voltages applied to control electrodes can be used to control flexing of the bridges. The logic electrodes can provide logical functions of the applied voltages.
Abstract translation: 纳米机电逻辑器件可以包括具有控制和逻辑电极的多个柔性桥。 施加到控制电极的电压可用于控制桥的弯曲。 逻辑电极可提供施加电压的逻辑功能。
-
-