Phase shifter

Details Phase shifter Phase shifter

2011-01-25

2011-01-25

Cox, Cassandra (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Phase shift by less than period of input

C327S254000

Reexamination Certificate

active

07876143

ABSTRACT:
A phase shifter includes a phase shifting unit for operating at a timing at which a clock signal becomes equal to or greater than a threshold value and outputting periodic signals having phases shifted by 90 degrees from each other; a DC voltage setting unit for setting a voltage value of a DC component of the clock signal input into the phase shifting means; and a clock signal slope varying unit for varying a slope of a rising edge of the clock signal.

REFERENCES:
patent: 6160434 (2000-12-01), Yoshimura et al.
patent: RE37452 (2001-11-01), Donnelly et al.
patent: 6456143 (2002-09-01), Masumoto et al.
patent: 5746322 (1982-03-01), None
patent: 58056522 (1983-04-01), None
patent: 08237077 (1996-09-01), None
International Search Report dated Apr. 10, 2007.

Affiliated with

Also associated with

Rating

Phase shifter does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2658942