Pulse or digital communications – Spread spectrum – Direct sequence
Reexamination Certificate
2011-07-12
2011-07-12
Payne, David C. (Department: 2611)
Pulse or digital communications
Spread spectrum
Direct sequence
C712S241000
Reexamination Certificate
active
07978750
ABSTRACT:
A microcontroller is disposed on a receiving part of a wireless system in order to process a demodulation signal generated by a receiver circuit, and includes a memory and a CPU. The memory stores a control program of the microcontroller. The control program thereof includes a dual loop routine for an operation in reception standby mode. The dual loop routine has a first loop and a second loop included in the first loop. The CPU has an instruction set consisting of a plurality of instructions, and executes the instructions according to the program stored in the memory. The CPU executes an instruction irrelevant to an operation when the microcontroller is in reception mode during the second loop a number of times. The number of times is at least such that noise caused by the repetition of the second loop is lowered below a desired level.
REFERENCES:
patent: 2005/0076194 (2005-04-01), Kanapathippillai et al.
patent: 2006/0068826 (2006-03-01), Leonard
patent: 2006/0101369 (2006-05-01), Wang et al.
patent: 62-208127 (1987-09-01), None
patent: 03-201156 (1991-09-01), None
patent: 08-289372 (1996-11-01), None
patent: 2000-148717 (2000-05-01), None
patent: 2000-293254 (2000-10-01), None
patent: 2004-056392 (2004-02-01), None
Abe Hiroyuki
Akasaka Nobuhiko
Haibara Hiroshi
Ko Shunichi
Nunokawa Hideo
Fujitsu Semiconductor Limited
Nguyen Leon-Viet Q
Payne David C.
Staas & Halsey , LLP
LandOfFree
Microcontroller does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Microcontroller, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microcontroller will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2683500