Nanoelectromechanical systems from two-dimensional materials

PF Ferrari, SP Kim, AM van der Zande - Applied Physics Reviews, 2023 - pubs.aip.org
Micro-and nanoelectromechanical systems have numerous applications in sensing and
signal transduction. Many properties benefit from reducing the system size to the nanoscale …

Micromachined inertial sensor devices

C Acar - US Patent 8,739,626, 2014 - Google Patents
2008/0314147 A1 12/2008 Nasiri et al. 7,051,590 B1 5, 2006 Lemkin et al. 2009 OO64780
A1 3/2009 Coronato et al. 7,093,487 B2 8/2006 Mochida 2009/0140606 A1 6/2009 Huang …

Sealed packaging for microelectromechanical systems

J Bryzek, JG Bloomsburgh, C Acar - US Patent 9,856,132, 2018 - Google Patents
One example includes an integrated circuit including at least one electrical interconnects
disposed on an elongate are extending away from a main portion of the integrated circuit …

Micromachined 3-axis accelerometer with a single proof-mass

C Acar - US Patent 9,455,354, 2016 - Google Patents
This document discusses, among other things, an inertial measurement system including a
device layer including a single proof-mass 3-axis accelerometer, a cap wafer bonded to a …

MEMS quadrature cancellation and signal demodulation

H Tao, I Opris - US Patent 9,625,272, 2017 - Google Patents
GOIP 15/097(2006.01) 7,595,648 B2 9/2009 Ungaretti et al. 7,600,428 B2 10/2009 Robert et
al.(56) References Cited 7,616,078 B2 11/2009 Prandi et al. 7,622,782 B2 11/2009 Chu et …

MEMS proof mass with split z-axis portions

C Acar - US Patent 8,978,475, 2015 - Google Patents
5,487.305 A 1/1996 Ristic et al. portion configure to rotate about a first axis using a first
hinge, 5,491,604 A 2/1996 Nguyen et al. the first axis parallel to an xy plane orthogonal to a …

Packaging to reduce stress on microelectromechanical systems

J Bryzek, JG Bloomsburgh, C Acar - US Patent 9,156,673, 2015 - Google Patents
One example includes an integrated circuit including at least one electrical interconnects
disposed on an elongate are extending away from a main portion of the integrated circuit …

Micromachined devices and fabricating the same

DL Marx, C Acar, S Akkaraju, J Bryzek - US Patent 8,710,599, 2014 - Google Patents
Micromachined devices and methods for making the devices. The device includes: a first
wafer having at least one via; and a second wafer having a micro-electromechanical …

MEMS multi-axis accelerometer electrode structure

C Acar, JG Bloomsburgh - US Patent 9,062,972, 2015 - Google Patents
6 351996 B1 3, 2002 Nasiri et al. 2006.0034472 A1 2/2006 Bazarjani et al. 6,366,468 B1
4/2002 Pan 2006/0043608 A1 3/2006 Bernier et al. 6,390.905 Bi 52002 Korovin et al …

Noise reduction method with chopping for a merged MEMS accelerometer sensor

JA Kleks, I Opris, J Seng - US Patent 8,742,964, 2014 - Google Patents
An apparatus includes a capacitance-to-voltage converter cir cuit configured to be
electrically coupled to a micro-electro mechanical system (MEMS) sensor circuit. The …