Data processing: structural design – modeling – simulation – and em – Simulating nonelectrical device or system – Mechanical
Reexamination Certificate
2006-04-18
2006-04-18
Chawan, Vijay B. (Department: 2654)
Data processing: structural design, modeling, simulation, and em
Simulating nonelectrical device or system
Mechanical
C704S501000, C704S201000, C704S212000, C704S219000, C704S200100, C381S106000, C381S104000, C381S017000, C381S018000, C381S107000, C700S094000, C700S100000, C379S202010, C386S349000
Reexamination Certificate
active
07031905
ABSTRACT:
An audio signal encoding apparatus includes a device for compressing multiple-channel digital audio signals into compression-resultant multiple-channel signals respectively. The multiple-channel digital audio signals relate to a sampling frequency and a quantization bit number. The compression-resultant multiple-channel signals, a signal representative of the sampling frequency, and a signal representative of the quantization bit number are formatted into a formatting-resultant signal. The formatting-resultant signal contains a sub packet and a sync information portion. The sub packet contains at least portions of the compression-resultant multiple-channel signals. The sync information portion contains the signal representative of the sampling frequency and the signal representative of the quantization bit number.
REFERENCES:
patent: 4757538 (1988-07-01), Zink
patent: 5274740 (1993-12-01), Davis et al.
patent: 5298895 (1994-03-01), Van Maren
patent: 5400433 (1995-03-01), Davis et al.
patent: 5586193 (1996-12-01), Ichise et al.
patent: 5845249 (1998-12-01), Malladi et al.
patent: 5892746 (1999-04-01), Heo et al.
patent: 5987417 (1999-11-01), Heo et al.
patent: 5987418 (1999-11-01), Gentit
patent: 6097558 (2000-08-01), Oguro
patent: 6122382 (2000-09-01), Iida et al.
patent: 6128597 (2000-10-01), Kolluru et al.
patent: 6160953 (2000-12-01), Fuchigami et al.
patent: 6463410 (2002-10-01), Fuchigami et al.
patent: 6757659 (2004-06-01), Tanaka et al.
patent: 0 855 715 (1998-07-01), None
patent: 0 869 496 (1998-10-01), None
patent: 11-109996 (1999-04-01), None
“Lossless Coding For Audio Discs” by P. Craven et al.; J.Audio Eng. Soc., vol. 44, No. 9, Sep. 1996; pp. 706-720.
Fuchigami Norihiko
Tanaka Yoshiaki
Ueno Shoji
Chawan Vijay B.
Victor Company of Japan Ltd.
Woo Louis
LandOfFree
Audio signal processing apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Audio signal processing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Audio signal processing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3525225