Biosensor and ultrasonic method of making a biosensor

Chemistry: analytical and immunological testing – Optical result – Including reagent preparation

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C422S425000, C156S073100

Reexamination Certificate

active

07972866

ABSTRACT:
There is provided a test strip for testing a fluid sample, including a sample cavity configured to receive the fluid sample and an ultrasonically-spread reagent layer arranged on at least one surface of the sample cavity. There is also provided a method for making a biosensor, including providing a substrate having a region for receiving a sample; dispensing a liquid substance on at least one surface of the region for receiving a sample; and subjecting the substrate to ultrasonic vibrations to quickly and uniformly spread the liquid substance on the at least one surface of the region for receiving a sample.

REFERENCES:
patent: 3649358 (1972-03-01), Johnson, II
patent: 4213810 (1980-07-01), Heynisch et al.
patent: 4639078 (1987-01-01), Sheem
patent: 5158843 (1992-10-01), Batson et al.
patent: 5262193 (1993-11-01), Louks et al.
patent: 5328728 (1994-07-01), Swirbel et al.
patent: 5366579 (1994-11-01), Yamazaki et al.
patent: 5451260 (1995-09-01), Versteeg et al.
patent: 5571410 (1996-11-01), Swedberg et al.
patent: 5846359 (1998-12-01), Ota et al.
patent: 5932302 (1999-08-01), Yamazaki et al.
patent: 6468605 (2002-10-01), Shah et al.
patent: 6583071 (2003-06-01), Weidman et al.
patent: 6676988 (2004-01-01), Chan et al.
patent: 6706337 (2004-03-01), Hebert
patent: 6743635 (2004-06-01), Neel et al.
patent: 6835523 (2004-12-01), Yamazaki et al.
patent: 6841052 (2005-01-01), Musho et al.
patent: 7015046 (2006-03-01), Wohlstadter et al.
patent: 7018795 (2006-03-01), Kinoshita et al.
patent: 7041068 (2006-05-01), Freeman et al.
patent: 7045054 (2006-05-01), Buck et al.
patent: 2001/0021411 (2001-09-01), Shah et al.
patent: 2003/0203498 (2003-10-01), Neel et al.
patent: 2007/0135698 (2007-06-01), Shah et al.
patent: 0 078 990 (1983-05-01), None
patent: 0 276 782 (1988-08-01), None
patent: 0 969 282 (2000-01-01), None
patent: WO 93/13408 (1993-07-01), None
patent: WO 03/091717 (2003-11-01), None
patent: WO 2007/033079 (2007-03-01), None
International Search Report and the Written Opinion of the International Searching Authority in International Application No. PCT/US2008/066069, mailed Sep. 30, 2008.
Moroney, R.M. et al., “Ultrasonically Induced Microtransport,” Published in Micro Electro Mechanical Systems, MEMS (1991).

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

Biosensor and ultrasonic method of making a biosensor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Biosensor and ultrasonic method of making a biosensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Biosensor and ultrasonic method of making a biosensor will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2704785

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