Adaptive control loop

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07863880

ABSTRACT:
A controller comprises a duty cycle estimator to determine a nominal duty cycle. An adjustment determiner determines an adjustment value to combine with the nominal duty cycle to generate an adjusted duty cycle. A pulse width adjuster varies a pulse width signal based on the adjusted duty cycle. Transfer of energy between an input and a regulated output is based on the pulse width signal.

REFERENCES:
patent: 4323958 (1982-04-01), Nowell
patent: 4803440 (1989-02-01), Hotta et al.
patent: 4884183 (1989-11-01), Sable
patent: 4902958 (1990-02-01), Cook, III
patent: 5121413 (1992-06-01), Voegtly et al.
patent: 5146155 (1992-09-01), Trinh Van et al.
patent: 5239273 (1993-08-01), Hedstrom et al.
patent: 5397878 (1995-03-01), Chen
patent: 5404094 (1995-04-01), Green et al.
patent: 5479089 (1995-12-01), Lee
patent: 5486752 (1996-01-01), Hua et al.
patent: 5563779 (1996-10-01), Cave et al.
patent: 5566063 (1996-10-01), Gerster et al.
patent: 5612580 (1997-03-01), Janonis et al.
patent: 5867384 (1999-02-01), Drees et al.
patent: 5883501 (1999-03-01), Arakawa et al.
patent: 5929619 (1999-07-01), Chin et al.
patent: 5939871 (1999-08-01), Tanaka
patent: 5949226 (1999-09-01), Tanaka et al.
patent: 5969515 (1999-10-01), Oglesbee
patent: 5998982 (1999-12-01), Groeneveld et al.
patent: 6020729 (2000-02-01), Stratakos et al.
patent: 6078170 (2000-06-01), Sudo
patent: 6100676 (2000-08-01), Burstein et al.
patent: 6115266 (2000-09-01), Matsui et al.
patent: 6166990 (2000-12-01), Ooishi et al.
patent: 6191567 (2001-02-01), Slujs
patent: 6194883 (2001-02-01), Shimamori
patent: 6215288 (2001-04-01), Ramsey et al.
patent: 6232754 (2001-05-01), Liebler et al.
patent: 6268716 (2001-07-01), Burstein et al.
patent: 6281668 (2001-08-01), Sudo
patent: 6297623 (2001-10-01), Balakrishnan et al.
patent: 6304067 (2001-10-01), Wrathall
patent: 6307356 (2001-10-01), Dwelley
patent: 6329801 (2001-12-01), Zuniga et al.
patent: 6366070 (2002-04-01), Cooke et al.
patent: 6370039 (2002-04-01), Telefus
patent: 6373232 (2002-04-01), Mano et al.
patent: 6396718 (2002-05-01), Ng et al.
patent: 6445169 (2002-09-01), Schultz et al.
patent: 6472918 (2002-10-01), Mosinskis et al.
patent: 6504132 (2003-01-01), Church
patent: 6504351 (2003-01-01), Eagar et al.
patent: 6515882 (2003-02-01), Moriguchi et al.
patent: 6555994 (2003-04-01), Keane et al.
patent: 6557066 (2003-04-01), Crafts et al.
patent: 6583608 (2003-06-01), Zafarana et al.
patent: 6590369 (2003-07-01), Burstein et al.
patent: 6600295 (2003-07-01), Kanekawa et al.
patent: 6661210 (2003-12-01), Kimball et al.
patent: 6661285 (2003-12-01), Pompei et al.
patent: 6680604 (2004-01-01), Muratov et al.
patent: 6713995 (2004-03-01), Chen
patent: 6791305 (2004-09-01), Imai et al.
patent: 6822428 (2004-11-01), Miyanaga et al.
patent: 6853173 (2005-02-01), Caine et al.
patent: 6870353 (2005-03-01), Inaba
patent: 6873140 (2005-03-01), Saggini et al.
patent: 6894465 (2005-05-01), Sutardja et al.
patent: 6894910 (2005-05-01), Wu
patent: 6906503 (2005-06-01), Lopez-Santillana et al.
patent: 6909266 (2005-06-01), Kernahan et al.
patent: 6992516 (2006-01-01), Yeh
patent: 7034512 (2006-04-01), Xu et al.
patent: 7042201 (2006-05-01), Alfano et al.
patent: 7042203 (2006-05-01), Van Der Horn et al.
patent: 7141957 (2006-11-01), Tolle et al.
patent: 7183757 (2007-02-01), Nagai
patent: 7268527 (2007-09-01), Homer
patent: 7283733 (2007-10-01), Chiu et al.
patent: 7304464 (2007-12-01), Weng et al.
patent: 7352161 (2008-04-01), Tiew et al.
patent: 7358711 (2008-04-01), Sutardja et al.
patent: 7405551 (2008-07-01), Burton et al.
patent: 2001/0036085 (2001-11-01), Narita
patent: 2002/0031001 (2002-03-01), Harvest
patent: 2002/0057080 (2002-05-01), Telefus et al.
patent: 2002/0074975 (2002-06-01), Culpepper et al.
patent: 2002/0084809 (2002-07-01), Okuno et al.
patent: 2002/0105767 (2002-08-01), Schuellein et al.
patent: 2004/0008016 (2004-01-01), Sutardja et al.
patent: 2004/0155640 (2004-08-01), Sutardja et al.
patent: 2004/0178785 (2004-09-01), Sutardja et al.
patent: 2004/0196015 (2004-10-01), Sutardja et al.
patent: 2004/0196016 (2004-10-01), Sutardja et al.
patent: 2004/0196017 (2004-10-01), Sutardja et al.
patent: 2004/0196018 (2004-10-01), Sutardja et al.
patent: 2004/0239300 (2004-12-01), Sutardja et al.
patent: 2007/0085520 (2007-04-01), Ho
patent: 2009/0125857 (2009-05-01), Boerstler et al.
patent: 1198267 (1998-11-01), None
patent: 0 524 398 (1993-01-01), None
patent: 1 179 884 (2002-02-01), None
patent: 02-106168 (1990-04-01), None
patent: 5-49252 (1993-02-01), None
patent: 9-140126 (1997-05-01), None
patent: 9-149637 (1997-06-01), None
patent: 9-215319 (1997-08-01), None
patent: 11-89222 (1999-03-01), None
patent: 11-146301 (1999-05-01), None
patent: 11-187646 (1999-07-01), None
patent: 11-289574 (1999-10-01), None
patent: 2000-32745 (2000-01-01), None
patent: 2001-057778 (2001-02-01), None
patent: 2001-298949 (2001-10-01), None
patent: 2002-64975 (2002-02-01), None
patent: 2002-78320 (2002-03-01), None
patent: 2002-84742 (2002-03-01), None
patent: 2002-084743 (2002-03-01), None
patent: 2002-095243 (2002-03-01), None
patent: 2002-153050 (2002-05-01), None
patent: 2002-165442 (2002-06-01), None
patent: 2005-533471 (2005-11-01), None
patent: 2006-42597 (2006-02-01), None
patent: WO 97/50165 (1997-12-01), None
patent: WO 02/19507 (2002-03-01), None
patent: WO 02/31951 (2002-04-01), None
patent: WO 02/31951 (2002-04-01), None
patent: WO 03/001314 (2003-01-01), None
patent: WO 2004/006037 (2004-01-01), None
U.S. Appl. No. 60/395,115, filed Jul. 10, 2002, Sutardja et al.
U.S. Appl. No. 60/395,697, filed Jul. 12, 2002, Sutardja et al.
“Current Sensing Solutions for Power Supply Designers”, by Bob Mammano, Unitrode Power Supply Design Seminar, 1997, pp. 1-34.
“Review of On-Board Low Voltage/High Current DC-DC Converters for the New Generation of Microprocessors”, by Abu-Qahouq et al, 4th Jordanian International Electrical & Electronics Engineering Conference in Apr. 2001, 9 pages.
“Software Controlled Switched-Mode Power Supply Using DSP”; Takaharu Takeshita, Akira Usui, and Nobuyuki Matsui; 2000; pp. 22-31.
Communication dated Apr. 20, 2005 for the European Search Report Application No. EP04023258.
Communication dated Apr. 20, 2005 for the European Search Report Application No. EP 04023258.
Communication dated Jun. 16, 2005 for the European Search Report Application No. 04023249.8-2206.
Communication dated Jun. 30, 2005 for the European Search Report Application No. 04023234.0-2206.
Communication dated Jun. 30, 2005 for the European Search Report Application No. 04023247.2-2206.
Communication dated Jul. 20, 2005 for the European Search Report Application No. 04023251.4-2206.
Communication dated Jul. 20, 2005 for the European Search Report Application No. 04023259.7-2206.
Communication dated Jul. 4, 2005 for the European Search Report Application No. 04023192.0-2206.
Communication dated Jul. 7, 2005 for the partial European Search Report Application No. EP 04023256.3-2206.
Communication dated Sep. 14, 2005 for the European Search Report Application No. 04023256.3-2206.
Communication for International Search Report for PCT Application No. PCT/US03/21542, filed Oct. 7, 2003.
Communication from the European Patent Office dated Apr. 20, 2005 for Application No. 04023258.9-2206; 3 pages.
Communication from the European Patent Office dated Apr. 20, 2005 for Application No. 04023257.1-2206; 3 pages.
Communication from the European Patent Office dated Aug. 21, 2006 sending the Search Report for Application No. 03763431.8-2206; 3 pages.
Communication from the European Patent Office dated Sep. 14, 2005 for Application No. 04023256.3-2206; 6 pages.
Dynamic Operation of Carrier Signal Injection Based Sensorless, Direct Field Oriented AC Drives; F. Briz, A. Diez, M.W. Degner, 1999; pp. 2313-2320.
F. Briz, A. Diez, .M.W. Degner; “Dynamic Operation fo Carrier Signal Injection Based Sensorless, Direct Field Oriented AC Drives”; Industry Appilcations Conference, 1999; pp. 2313-2320.
FAN5094, “Multi-Slice Interleaved Buck Converterȁ

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Adaptive control loop does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2739008

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.