Portable communication device and method therefor

Details Portable communication device and method therefor Portable communication device and method therefor

2007-11-13

2007-11-13

Vo, Don N. (Department: 2611)

Pulse or digital communications

Receivers

Interference or noise reduction

C375S350000

Reexamination Certificate

active

09750386

ABSTRACT:
Briefly, in accordance with one embodiment of the invention, a portable communication device includes a quantization unit comprising an analog-to-digital converter and a signal generator. The output signal of the analog-to-digital converter may be adjusted to provide a feedback signal that is generated from by the signal generator and subtracted from an IF input signal.

REFERENCES:
patent: 3655917 (1972-04-01), Levine
patent: 5311181 (1994-05-01), Ferguson et al.
patent: 5392042 (1995-02-01), Pellon
patent: 5933767 (1999-08-01), Leizerovich et al.
patent: 5966401 (1999-10-01), Kumar
patent: 6362762 (2002-03-01), Jensen et al.
patent: 6577674 (2003-06-01), Ko et al.
patent: 6622009 (2003-09-01), Tolson
patent: 6633618 (2003-10-01), Kuiri et al.
patent: 6639946 (2003-10-01), Wu et al.
patent: 6678340 (2004-01-01), Khlat et al.
patent: 6697098 (2004-02-01), Wang
Sklar, B; Digital communications, Fundamentals and Applications; Chapter 3, p. 128-129; Copyright 1988, Prentice Hall.
www.eecg.toronto.edu/˜kphang/ece1371/rfreceiver.pdf.

Affiliated with

Also associated with

Rating

Portable communication device and method therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Portable communication device and method therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable communication device and method therefor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3865563