04
Note: This list contains only patents that are directly related to products described in this Catalog and thus represents
only a limited selection of patents granted to AKG.
PATENTS
PATENT NUMBERS DESCRIPTION RELATED PRODUCTS
AT 395.225 Electrostatic transducer C 12VR, C 414B-XLS,
DE 4.103.784 C 414 B-XL II, C 426B comb,
JP 2.815.488 SolidTube, C 4500B-BC,
C 4000B, C 3000B
AT 400.910 Acoustic resistor C 12VR, C 414 B-XL II,
C 4500B-BC, C 4000B,
C 3000B
AT 386.303 Amplifier circuit for C 426B comb
DE 3.724.262 condenser microphones
AT 385.386 Electrode for C 2000B, C 1000S, C 451B,
US 4.790.021 condenser transducers CK 91, CK 92, CK 93,
CK 98, C 900, C 5900
AT 392.182 Electrode support for C 2000B, C 1000S,
DE 4.021.661 condenser transducer C 451B, CK 91, CK 92,
CK 93, CK 98, C 900, C 5900
AT 407.322 Pressure compensation cavity CK 77WR, C 477WR,
US 6.351.543 for condenser transducer C 577WR
AT 403.751 Varimotion – D 230, D 440, D 550, D 770,
US 6.185.809 multiple-thickness diaphragm D 880, HEARO 777 Quadra,
for dynamic transducer K 401, K 501, K 141 Studio,
K 240 Studio, K 171 Studio,
K 271 Studio, IVM 1
AT 408.706 Acoustic slot resistor HEARO 777 Quadra,
for dynamic transducer K 141 Studio, K 240 Studio,
K 171 Studio, K 271 Studio
AT 408.298 Clock stabilization circuit HEARO 999 Audiosphere
US 6.510.231 Electrostatic transducer C 2000 B
AT 411.513
US 6.622.820 Pop filter C 4500 B-BC
AT 405.997 Integrated coil former K 71 TV, K 101,
EP 876.079 K 306 AFC, K 406 AFC,
US 6.587.570
AT 410.994 Plug GB 40
Status 12/2003
7496_04_Fulline_E1_fsch 29.06.2004 13:33 Uhr Seite 04
