Large scale acoustic separation device

B Lipkens, WM Presz Jr, J King, J Barnes… - US Patent …, 2017 - Google Patents
Devices for separating a host fluid from a second fluid or particulate are disclosed. The
devices include an acoustic chamber, a fluid outlet at a top end of the acoustic chamber, a …

Ultrasound and acoustophoresis for water purification

J Dionne, B Lipkens, E Rietman - US Patent 10,427,956, 2019 - Google Patents
US10427956B2 - Ultrasound and acoustophoresis for water purification - Google Patents
US10427956B2 - Ultrasound and acoustophoresis for water purification - Google Patents …

Multi-stage acoustophoresis device

B Lipkens, TJ Kennedy III, J King, J Barnes… - US Patent …, 2017 - Google Patents
An acoustophoresis device made up of modular components is disclosed. Several modules
are disclosed herein, including ultrasonic transducer modules, input/output modules …

System and method for applying a low frequency magnetic field to biological tissues

F Hochstenbach - US Patent 10,806,942, 2020 - Google Patents
A system and method for applying a low strength, low frequency magnetic field therapy to
biological tissues. A coil is excited with a low frequency oscillating current, eg, 10-1000 Hz …

Bioreactor using acoustic standing waves

B Lipkens, L Masi, S Kowalski III, WM Presz Jr… - US Patent …, 2017 - Google Patents
A perfusion bioreactor includes at least one ultrasonic transducer that can acoustically
generate a multi-dimensional standing wave. The standing wave can be used to retain cells …

Acoustophoretic clarification of particle-laden non-flowing fluids

B Lipkens, J King, D Sokolowski, AB Masi… - US Patent …, 2017 - Google Patents
Acoustophoretic devices for separating particles from a non-flowing host fluid are disclosed.
The devices include a Substantially acoustically transparent container and a sepa ration …

Acoustic perfusion devices

B Lipkens, R Gilmanshin, L Masi… - US Patent …, 2017 - Google Patents
2017-03-22 Assigned to Flodesign Sonics, Inc. reassignment Flodesign Sonics, Inc.
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors …

System for generating high concentration factors for low cell density suspensions

B Lipkens, J Dionne, G Ghoshal - US Patent 9,745,569, 2017 - Google Patents
Acoustophoretic devices and methods for concentrating targeted biological cells in a
reduced volume using multi-dimensional acoustic standing waves are disclosed. The …

Methods and apparatus for particle aggregation using acoustic standing waves

WM Presz Jr, K Chitale, B Lipkens - US Patent 10,106,770, 2018 - Google Patents
Methods for generating particulate clusters and nodal trapping lines having desired widths
are disclosed. The devices include an acoustic chamber having an inlet and an outlet. An …

Bioreactor using acoustic standing waves

B Lipkens, L Masi, S Kowalski III, WM Presz Jr… - US Patent …, 2017 - Google Patents
(57) ABSTRACT A perfusion bioreactor includes at least one ultrasonic trans ducer that can
acoustically generate a multi-dimensional standing wave. The standing wave can be used to …