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1. (WO2010074538) ANTENNA APPARATUS FOR INTERNAL IMPEDANCE MATCHING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/074538 International Application No.: PCT/KR2009/007793
Publication Date: 01.07.2010 International Filing Date: 24.12.2009
IPC:
H01Q 1/38 (2006.01) ,H01Q 1/24 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
36
Structural form of radiating elements, e.g. cone, spiral, umbrella
38
formed by a conductive layer on an insulating support
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
Q
AERIALS
1
Details of, or arrangements associated with, aerials
12
Supports; Mounting means
22
by structural association with other equipment or articles
24
with receiving set
Applicants:
SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 416, Maetan-dong, Yeongtong-gu Suwon-si, Gyeonggi-do 443-742, KR (AllExceptUS)
HWANG, Soon Ho [KR/KR]; KR (UsOnly)
BYUN, Joon Ho [KR/KR]; KR (UsOnly)
YANG, Tae Sik [KR/KR]; KR (UsOnly)
PARK, Sung Koo [KR/KR]; KR (UsOnly)
KIM, Austin [US/KR]; KR (UsOnly)
KANG, Kyung Kyun [KR/KR]; KR (UsOnly)
Inventors:
HWANG, Soon Ho; KR
BYUN, Joon Ho; KR
YANG, Tae Sik; KR
PARK, Sung Koo; KR
KIM, Austin; KR
KANG, Kyung Kyun; KR
Agent:
YOON, Dong Yol; Yoon & Lee International Patent & Law Firm 3rd FL, Ace Highend Tower - 5 505-18, Gasan-dong, Geumcheon-gu Seoul 153-803, KR
Priority Data:
10-2008-013299724.12.2008KR
Title (EN) ANTENNA APPARATUS FOR INTERNAL IMPEDANCE MATCHING
(FR) APPAREIL D'ANTENNE POUR ADAPTATION D'IMPÉDANCE INTERNE
Abstract:
(EN) An antenna apparatus allows for internal impedance matching by employing an internal matching device therein. The antenna apparatus includes a board body formed of a dielectric material and having a flat structure. The antenna apparatus also includes an antenna device disposed on an upper surface of the board body, and the internal matching device disposed on a lower surface of the board body. The antenna device extends from a feed point and has a first impedance. The internal matching device is connected to the antenna device and has a second impedance used for matching the first impedance with a reference impedance. The antenna device and the internal matching device resonate at the reference impedance in a specific frequency band when a voltage is supplied through the feed point.
(FR) L'appareil d'antenne selon la présente invention permet d'obtenir une adaptation d'impédance interne en employant un dispositif d'adaptation interne. L'appareil d'antenne inclut un corps de carte constitué d'un matériau diélectrique et pourvu d'une structure plate. L'appareil d'antenne inclut également un dispositif d'antenne disposé sur une surface supérieure du corps de carte et le dispositif d'adaptation interne disposé sur une surface inférieure du corps de carte. Le dispositif d'antenne s'étend d'un point d'alimentation et est pourvu d'une première impédance. Le dispositif d'adaptation interne est connecté au dispositif d'antenne et est pourvu d'une seconde impédance utilisée pour adapter la première impédance à une impédance de référence. Le dispositif d'antenne et le dispositif d'adaptation interne résonnent à l'impédance de référence dans une bande de fréquences spécifique lorsqu'une tension est fournie au moyen du point d'alimentation.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, 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:
EP2377197