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1. (WO2007010455) SENSOR CHIP FOR A BIOSENSOR
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/010455 International Application No.: PCT/IB2006/052383
Publication Date: 25.01.2007 International Filing Date: 13.07.2006
IPC:
B01L 3/00 (2006.01) ,G01N 15/06 (2006.01) ,G01N 33/543 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
L
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
3
Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
15
Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
06
Investigating concentration of particle suspensions
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
33
Investigating or analysing materials by specific methods not covered by groups G01N1/-G01N31/131
48
Biological material, e.g. blood, urine; Haemocytometers
50
Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
53
Immunoassay; Biospecific binding assay; Materials therefor
543
with an insoluble carrier for immobilising immunochemicals
Applicants:
KONINKLIJKE PHILIPS ELECTRONICS N.V. [NL/NL]; Groenewoudseweg 1 NL-5621 BA Eindhoven, NL (AllExceptUS)
KAHLMAN, Josephus Arnoldus Henricus Maria [NL/DE]; DE (UsOnly)
Inventors:
KAHLMAN, Josephus Arnoldus Henricus Maria; DE
Agent:
VOLMER, Georg; Philips Intellectual Property & Standards Gmbh Weisshausstr. 2 52066 Aachen, DE
Priority Data:
05106683.521.07.2005EP
Title (EN) SENSOR CHIP FOR A BIOSENSOR
(FR) PUCE DE DETECTEUR POUR BIODETECTEUR
Abstract:
(EN) The invention relates to a microchip (10) and a microfluidic biosensor (200) comprising such a microchip (10) as a sensor. The microchip (10) may particularly comprise coupling circuits on its sensitive side for generating and sensing magnetic fields. The circuits are connected by feedthrough connections (VIAs) to terminals (204) at the back side of the microchip (10) for external bonding. The front side of the sensor chip (10) can thus be kept freely accessible from a sample chamber (206). The back side of the sensor chip (10) may particularly be flip-chip bonded to a signal processing chip (20), which is connected to external circuits by a flex foil (202).
(FR) L'invention concerne une micropuce (10) et un biodétecteur microfluidique (200) comprenant une telle micropuce (10) en tant que détecteur. Ladite micropuce (10) peut, notamment, comporter des circuits de couplage sur son côté sensible afin d'engendrer et de détecter des champs magnétiques. Les circuits sont connectés par des connexions de trou d'interconnexion à des terminaux (204) au niveau du côté arrière de la micropuce (10) pour garantir un collage externe. Le côté avant de la puce de détecteur (10) peut, alors, être maintenue accessible librement à partir d'une chambre d'échantillonnage (206). Le côté arrière de la puce de détecteur (10) peut être, spécifiquement, collé au moyen de protubérances à une puce de traitement de signal (20) qui est connectée à des circuits externes par une feuille flexible (202).
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1919619JP2009501930US20080247908