Parallel plate electrodes for particle concentration or removal

Chemistry: electrical and wave energy – Processes and products – Electrophoresis or electro-osmosis processes and electrolyte...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C204S643000, C422S500000, C422S503000, C435S283100

Reexamination Certificate

active

08029657

ABSTRACT:
An AC electro-hydro-dynamic system for aggregating particles immersed in a fluid. The AC electro-hydro-dynamic system utilizes at least one set of parallel plate electrodes each having at least one conductive surface. The conductive surfaces may incorporate island conductive pads or strip conductive pads. The parallel plates may form a first set and a second set. A signal generator provides a time-varying signal across the first set of parallel plate electrodes and the second set of parallel plate electrodes.

REFERENCES:
patent: 4994166 (1991-02-01), Fernwood et al.
patent: 6660493 (2003-12-01), Miles
patent: 7156970 (2007-01-01), Lean et al.
patent: 2001/0047941 (2001-12-01), Washizu et al.
patent: 2003/0057094 (2003-03-01), Bryning et al.
patent: 2004/0077074 (2004-04-01), Ackley et al.
patent: 2006/0243594 (2006-11-01), Schnelle et al.
patent: WO 2004/013614 (2004-02-01), None
Wu et al. (“Wu et al. B”), Micro-Electrical Impedance Spectroscopy for Particle Detection, ICMM Jun. 2004, 865-868.
Agilent 4294A Precision Impedance Analyzer Data Sheet pre 2005.
Wu et al. (“Wu et al. A”)(High Sensitivity Particle Detection By Biased AC Electroosmotic Trapping on Cantilever, MEMS Jan. 2006, 567-569).
BK Precision Waveform Generator Guidebook, 2010.
Ketan H. Bhatt, Sonia Grego, and Orlin D. Velev, An AC Electrokinetic Technique for Collection and Concentration of Particles and Cells on Patterned Electrodes, Apr. 26, 2005 American Chemical Society, Published on Web Jun. 3, 2005 (pp. 6603-6612).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Parallel plate electrodes for particle concentration or removal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Parallel plate electrodes for particle concentration or removal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Parallel plate electrodes for particle concentration or removal will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4274804

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.