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Machine translation
1. (WO2001082412) WIDEBAND, COMPACT PLANAR INVERTED-F ANTENNA
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2001/082412    International Application No.:    PCT/US2001/013603
Publication Date: 01.11.2001 International Filing Date: 27.04.2001
Chapter 2 Demand Filed:    27.11.2001    
IPC:
H01Q 5/00 (2006.01), H01Q 9/04 (2006.01)
Applicants: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. [US/US]; 1872 Pratt Drive Suite 1625 Blacksburg, VA 24060 (US) (For All Designated States Except US).
STUTZMAN, Warren [US/US]; (US) (For US Only).
HUYNH, Minh-Chau [BE/US]; (US) (For US Only)
Inventors: STUTZMAN, Warren; (US).
HUYNH, Minh-Chau; (US)
Agent: PAULIUS, Thomas, D.; Molex Incorporated 2222 Wellington Court Lisle, IL 60532 (US)
Priority Data:
60/200,009 27.04.2000 US
Title (EN) WIDEBAND, COMPACT PLANAR INVERTED-F ANTENNA
(FR) ANTENNE EN F INVERSE, PLANE, COMPACTE ET A LARGE BANDE
Abstract: front page image
(EN)An improved low profile antenna of the PIFA style is formed from a single piece of useful conductive material and includes a first plate spaced apart from an elongated ground plate. The first and ground plates are interconnected by a shorting plate having a width less than that of either the first or ground plate. A feed plate is interposed between the two plates and is either completely covered by the first plate or slightly exposed. Such antennas have extremely large bandwidth of up to about 50 %.
(FR)L'invention concerne une antenne basse du type PIFA (Planar Inverted-F Antenna) qui est constituée d'une seule pièce en matériau conducteur utile et qui comporte une première plaque située à distance d'une plaque allongée de mise à la terre. Lesdites plaques sont interconnectées par une plaque de court-circuitage dont la largeur est moindre que celle de chacune des deux autres plaques. Une plaque d'alimentation interposée entre les deux plaques est soit complètement recouverte par la première plaque, soit à découvert. Ces antennes présentent une largeur de bande extrêmement importante pouvant atteindre environ 50 %.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)