RF generator with voltage regulator

Details RF generator with voltage regulator RF generator with voltage regulator

2007-12-11

2007-12-11

Nguyen, Khanh Van (Department: 2817)

Amplifiers

With semiconductor amplifying device

Including class d amplifier

C330S146000

Reexamination Certificate

active

11140493

ABSTRACT:
A radio frequency (RF) generator includes a first half bridge including first and second power transistors; a second half bridge including first and second power transistors; an output node coupling the first and second half bridges and RF signals to a load; positive and negative rails coupled to an AC power source via a rectifier; a first blocking capacitor provided between the positive rail and the load; a second blocking capacitor provided between the negative rail and the load; and a voltage regulator configured to output a given voltage to the first and second bridges, wherein the first and second blocking capacitors are configured to isolate the load from the AC power source.

REFERENCES:
patent: 4884168 (1989-11-01), August et al.
patent: 5088005 (1992-02-01), Ciaccio et al.
patent: 5287919 (1994-02-01), George et al.
patent: 5424614 (1995-06-01), Maheshwari
patent: 5559467 (1996-09-01), Smedley
patent: 5903583 (1999-05-01), Ullman et al.
patent: 6034489 (2000-03-01), Weng
patent: 6064584 (2000-05-01), Cornec et al.
patent: 6072362 (2000-06-01), Lincoln et al.
patent: 6133788 (2000-10-01), Dent et al.
patent: 6137233 (2000-10-01), Moisin
patent: 6246599 (2001-06-01), Jang et al.
patent: 6380694 (2002-04-01), Uchihashi et al.
patent: 6469919 (2002-10-01), Bennett
patent: 7102431 (2006-09-01), Bier
patent: 2001/0004312 (2001-06-01), Miyajima et al.
patent: 2002/0097085 (2002-07-01), Stapleton
patent: 2004/0145584 (2004-07-01), Lee et al.
patent: 2004/0228153 (2004-11-01), Cao et al.
patent: 19514544 (1996-10-01), None
patent: 508717 (1992-10-01), None
patent: 09-102568 (1997-05-01), None
patent: WO98/37627 (1998-08-01), None
patent: WO 01/95688 (2001-12-01), None
Coleman, C., U.S. Appl. No. 11/140,609 for “RF Generator with Commutation Inductor,” filed Mar. 26, 2005.
Coleman, C., U.S. Appl. No. 11/140,404, for “RF Generator with Reduced Size and Weight,” filed May 27, 2005.
Coleman, C., U.S. Appl. No. 11/139,273 for “RF Generator with Phase Controlled Mosfets,” May 27, 2005.

Affiliated with

Also associated with

Rating

RF generator with voltage regulator does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3862070