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1. (WO2007008211) MAGNETIC POROUS PHOTONIC CRYSTAL PARTICLES AND METHOD OF MAKING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/008211 International Application No.: PCT/US2005/025383
Publication Date: 18.01.2007 International Filing Date: 18.07.2005
IPC:
H01L 21/00 (2006.01) ,H01F 10/00 (2006.01) ,H01F 7/00 (2006.01) ,H01F 1/06 (2006.01) ,B28B 19/00 (2006.01) ,H01F 13/00 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
21
Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
10
Thin magnetic films, e.g. of one-domain structure
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
7
Magnets
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
1
Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
01
of inorganic materials
03
characterised by their coercivity
032
of hard-magnetic materials
04
metals or alloys
06
in the form of particles, e.g. powder
B PERFORMING OPERATIONS; TRANSPORTING
28
WORKING CEMENT, CLAY, OR STONE
B
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
19
Machines or methods for applying the material to surfaces to form a permanent layer thereon
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
13
Apparatus or processes for magnetising or demagnetising
Applicants:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA [US/US]; 1111 Franklin Street Oakland, CA 94607-5200, US (AllExceptUS)
SAILOR, Michael, J. [US/US]; US (UsOnly)
LI, Yangyang; US (UsOnly)
TRUJILLO, Nathan; US (UsOnly)
DORVEE, Jason; US (UsOnly)
Inventors:
SAILOR, Michael, J.; US
LI, Yangyang; US
TRUJILLO, Nathan; US
DORVEE, Jason; US
Agent:
FALLON, Steven, P.; GREER, BURNS & CRAIN, LTD. 300 S. Wacker Drive - Suite 2500 Chicago, IL 60606, US
Priority Data:
60/589,17119.07.2004US
Title (EN) MAGNETIC POROUS PHOTONIC CRYSTAL PARTICLES AND METHOD OF MAKING
(FR) PARTICULES CRISTALLINE PHOTONIQUES POREUSES MAGNETIQUES ET PROCEDE DE PREPARATION
Abstract:
(EN) The invention produces porous particles that produce a predetermined optical response and that may be manipulated magnetically. A preferred particle of the invention has a porous structure (12) that produces a predetermined optical response and magnetic material (14) adhered to the particle. Another preferred particle is amphiphilic. The optical response provided by a particle of the invention enables particles of the invention to be used in sensing, labeling, signaling, display and many other applications. The magnetic nature of the present magnetic particles permits the particles themselves to be manipulated, e.g., vibrated, moved, and re-oriented. The porous particles can also be used to control, move, and/or deliver small volumes of liquids and solids associated with the particles.
(FR) L'invention concerne des particules poreuses qui produisent une réponse optique prédéfinie et qui peuvent être manipulées magnétiquement. Une particule préférée de l'invention possède une structure poreuse (12, 12a, 18) qui produit une réponse optique prédéfinie et une matière magnétique (14) collée à la particule. Une autre particule préférée est amphiphile. La réponse optique fournie par une particule de l'invention permet aux particules de l'invention d'être utilisées dans la détection, l'étiquetage, la signalisation, l'affichage et beaucoup d'autres applications. La nature magnétique de ces particules magnétiques permet aux particules elles-mêmes d'être manipulées, par exemple, vibrée, déplacée et réorientée. Les particules poreuses peuvent également être utilisées afin de commander, déplacer, et/ou délivrer de petits volumes de liquide et de solides associés aux particules.
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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, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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:
US20080296255