Microtube sensor for physiological monitoring

JC Yeo, W Xi, L Yu, CT Lim - US Patent 11,525,796, 2022 - Google Patents
(57) ABSTRACT A soft, flexible microtube sensor and associated method of sensing force
are described. A liquid metallic alloy is sealed within a microtube as thin as a strand of …

Fabrication of fine metal structures based on laser drawing method using interference pattern from co-propagating optical vortices

M Sakamoto, T Hizatsuki, K Noda, T Sasaki… - Applied Physics …, 2018 - pubs.aip.org
We propose and demonstrate a photolithography method for fine metal structure fabrication
based on laser drawing that uses the interference pattern generated by co-propagating …

Optochemical Organization in a Spatially Modulated Incandescent Field: A Single-Step Route to Black and Bright Polymer Lattices

K Kasala, K Saravanamuttu - Langmuir, 2013 - ACS Publications
We report that incandescent beams patterned with amplitude depressions (dips) suffer
instability in a photopolymerizable system and organize into lattices of black and bright self …

Rapid laser optical printing in 3D at a nanoscale

A Žukauskas, M Malinauskas… - Multiphoton …, 2016 - Wiley Online Library
Summary Three‐dimensional (3D) laser (nano) polymerization via efficient thermal and
linear processes holds promise to meet the needs of material processing at the industrial …

Pyroelectric manipulation of liquid crystal droplets

F Merola, S Grilli, S Coppola, V Vespini… - Optical Methods for …, 2013 - spiedigitallibrary.org
Very interesting effects can be observed in maneuvering nematic liquid crystal (NLC)
droplets onto functionalized polar lithium niobate (LN) crystal surfaces, covered with thin …

Pyro-EHD ink-jet printing for direct functionalization of 3D lab-on-chip devices

S Coppola, V Vespini, V Bianco… - Microfluidics …, 2016 - spiedigitallibrary.org
A challenging request in the fabrication of microfluidics and biomedical microsystems is a
flexible ink-jet printing for breaking the rigidity of classical lithography. A pyroelectric-EHD …

Versatile, flexible and biocompatible elastomeric microtubes

W Xi, CT Lim, K Fang, X Gong - US Patent 11,161,736, 2021 - Google Patents
The present invention relates to a flexible polymer-based microtube having an inner
diameter of about 4 μm to about 1000 μm and a variable outer diameter, wherein the cross …

Modulating patterns of two-phase flow with electric fields

D Liu, B Hakimi, M Volny, J Rolfs, RK Anand… - …, 2014 - pubs.aip.org
This paper describes the use of electro-hydrodynamic actuation to control the transition
between three major flow patterns of an aqueous-oil Newtonian flow in a microchannel …

Viscoelastic leveling of annealed thin polystyrene films

E Rognin, S Landis, L Davoust - Langmuir, 2014 - ACS Publications
Theoretical and experimental work on nanoscale viscoelastic flows of polystyrene melts is
presented. The reflow above the glass transition temperature (T g) of a continuous patterned …

Introduction to electrofluidodynamic techniques. Part I: process optimization

IC Maya, V Guarino - … Technologies (EFDTs) for Biomaterials and Medical …, 2018 - Elsevier
A large variety of processes and tools have recently emerged to design biomaterials with
controlled chemical, physical, and biological properties for biomedical applications. Among …