| 54 |
Titel |
TI |
[EN] Mobile radiotelephone with handsfree device |
| 71/73 |
Anmelder/Inhaber |
PA |
PHILIPS CORP, US
|
| 72 |
Erfinder |
IN |
JANSE KEES, NL
;
KELLERMANN WALTER, DE
;
KNIBBLER CHARLES, NL
;
MARTIN RAINER, DE
|
| 22/96 |
Anmeldedatum |
AD |
12.06.1995 |
| 21 |
Anmeldenummer |
AN |
42425795 |
|
Anmeldeland |
AC |
US |
|
Veröffentlichungsdatum |
PUB |
10.11.1998 |
33
31
32 |
Priorität |
PRC
PRN
PRD |
DE
4330143
07.09.1993
|
33
31
32 |
PRC
PRN
PRD |
IB
9400265
07.09.1994
|
| 51 |
IPC-Hauptklasse |
ICM |
H04B 15/00
|
| 51 |
IPC-Nebenklasse |
ICS |
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
H04M 1/19
H04M 1/6075
H04R 2499/13
H04R 3/00
H04R 3/005
H04R 3/04
|
|
MCD-Hauptklasse |
MCM |
|
|
MCD-Nebenklasse |
MCS |
H04M 1/02
(2006.01)
H04M 1/19
(2006.01)
H04M 1/60
(2006.01)
H04R 3/00
(2006.01)
H04R 3/04
(2006.01)
|
|
MCD-Zusatzklasse |
MCA |
|
| 57 |
Zusammenfassung |
AB |
[EN] PCT No. PCT/IB94/00265 Sec. 371 Date Jun. 12, 1995 Sec. 102(e) Date Jun. 12, 1995 PCT Filed Sep. 7, 1994 PCT Pub. No. WO95/07597 PCT Pub. Date Mar. 16, 1995A mobile radio transceiver comprising a hands-free facility, which hands-free facility combines at least two acoustic input signals to produce an output signal, and an adaptive filter is provided for filtering the combined output signal. To achieve an improved speech quality, a high-pass filter is provided for filtering the acoustic input signals. |
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
in Recherche ermittelt |
CT |
JP00000H048100A
JP0000H0595596A
JP0000S5310841A
JP000H05161191A
JP000H06269083A
JP000S56152337A
US000004536887A
US000004696043A
US000004802227A
US000005058170A
US000005226087A
US000005473702A
US000005559881A
|
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
vom Anmelder genannt |
CT |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
in Recherche ermittelt |
CTNP |
A Microphone Array with Adaptive Postfiltering for Noise Reduction in Reverberant Room by Rainer Zelinski, ICASSP 88, pp. 2578 to 3581. 0
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
vom Anmelder genannt |
CTNP |
|
|
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