Measuring and testing – With fluid pressure – Leakage
Reexamination Certificate
2006-05-30
2006-05-30
Cygan, Michael (Department: 2855)
Measuring and testing
With fluid pressure
Leakage
C702S051000
Reexamination Certificate
active
07051578
ABSTRACT:
The present invention relates to a sensor apparatus configured to detect the presence of a gas, such as a tracer gas and a leak detection apparatus configured to detect the presence of a tracer gas and indicate the location of a leak. The leak detection apparatus may further be configured to quantify the leak rate at the leak location.
REFERENCES:
patent: 1933791 (1933-11-01), Crouch
patent: 3038542 (1962-06-01), Loomis
patent: 3413840 (1968-12-01), Basile et al.
patent: 3721898 (1973-03-01), Dragoumis et al.
patent: 3786675 (1974-01-01), Delatorre et al.
patent: 3925666 (1975-12-01), Allan et al.
patent: 3942331 (1976-03-01), Newman, Jr. et al.
patent: 3949596 (1976-04-01), Hawk
patent: 4272985 (1981-06-01), Rapson, Jr. et al.
patent: 4308746 (1982-01-01), Covington
patent: 4336708 (1982-06-01), Hobgood et al.
patent: 4357113 (1982-11-01), Brooks
patent: 4500865 (1985-02-01), Tanaka et al.
patent: 4513605 (1985-04-01), Hawerkamp
patent: 4513615 (1985-04-01), Sato et al.
patent: 4529974 (1985-07-01), Tanaka et al.
patent: 4532795 (1985-08-01), Brayman et al.
patent: 4557139 (1985-12-01), Cantwell et al.
patent: 4675834 (1987-06-01), Furuse
patent: 4740777 (1988-04-01), Slocum et al.
patent: 4744246 (1988-05-01), Busta
patent: RE33075 (1989-10-01), Holm et al.
patent: 4888706 (1989-12-01), Rush et al.
patent: 4894639 (1990-01-01), Schmierer
patent: 5078006 (1992-01-01), Maresca, Jr. et al.
patent: 5163314 (1992-11-01), Maresca, Jr. et al.
patent: 5170657 (1992-12-01), Maresca, Jr. et al.
patent: 5189904 (1993-03-01), Maresca, Jr. et al.
patent: 5191785 (1993-03-01), Kidd et al.
patent: 5201212 (1993-04-01), Williams Barry N.
patent: 5202667 (1993-04-01), Alvin
patent: 5225812 (1993-07-01), Faghri
patent: 5330720 (1994-07-01), Sorbo et al.
patent: 5376927 (1994-12-01), Kidd
patent: 5394345 (1995-02-01), Berard et al.
patent: 5526678 (1996-06-01), Shaw et al.
patent: 5533383 (1996-07-01), Greene et al.
patent: 5586050 (1996-12-01), Makel et al.
patent: 5594162 (1997-01-01), Dolan et al.
patent: 5610324 (1997-03-01), Lawson
patent: 5656813 (1997-08-01), Moore et al.
patent: 5675506 (1997-10-01), Savic
patent: 5764150 (1998-06-01), Fleury et al.
patent: 5979227 (1999-11-01), Lawson et al.
patent: 6035701 (2000-03-01), Lowry et al.
patent: 6041645 (2000-03-01), Lawson et al.
patent: 6157033 (2000-12-01), Chudnovsky
patent: 6182497 (2001-02-01), Krajci
patent: 6225909 (2001-05-01), Nill, Jr.
patent: 6227036 (2001-05-01), Yonak et al.
patent: 6326894 (2001-12-01), McGrath
patent: 6345527 (2002-02-01), Lehmann
patent: 2001/0001149 (2001-05-01), Alouani et al.
patent: 2001/0013832 (2001-08-01), Chavand
patent: 2002/0109577 (2002-08-01), Loose et al.
patent: 2002/0152037 (2002-10-01), Sunshine et al.
patent: 2003/0062175 (2003-04-01), Olander et al.
patent: 2003/0204337 (2003-10-01), Beutelschiess
patent: 2003/0216869 (2003-11-01), Sunshine
patent: 2003/0216949 (2003-11-01), Kram et al.
“Microsens SA—Integrated resistive gas sensors”, archived Jan. 2001, http://web.archive.org/web/20010128080800/http://www.microsens.ch/products/gas.htm.
2002 Microchip Technology Inc., “Stand-Alone CAN Controller with SPI™ Interface”, MCP2510, pp. 1-76, http://www.microchip.com (2002).
2002 Microchip Technology Inc., “High-Speed CAN Transceiver”, MCP2551, pp. 1-20, http://www.microchip.com (2002).
Analog Devices, Inc., “5 V Low Power EIA RS-485 Transceiver”, ADM485, pp. 1-12, www.analog.com (2002).
Analog Devices, Inc., “Ultraprecision Low Noise, 2.048 V/2.500 V/3.00 V/5.00 V XFET® Voltage References”, ADR420/ADR421/ADR423/ADR425, pp. 1-16, www.analog.com (2002).
Analog Devices, Inc., “MicroConverter® Quick Reference Guide”, ADUC834, www.analog.com/microconverter.
M J Schofield, “Controller Area Network—How CAN Works”, pp. 1-5, http://www.mischofield.com/canworks.htm (1996-2003).
Analog Devices, Inc., “MicroConverter®, Dual 15-/24-Bit ADCs with Embedded 62KB Flash MCU”, ADUC834, pp. 1-75, www.analog.com (2002).
Microsens SA, “Microsens Thermal Conductivity Sensor”, MTCS-2202, pp. 1-4, www.microsens.ch.
“Technical Data” p. 1 www.edwards.boc.com (2003).
Borntrager Ryan R.
Fazekas Jonathan Mark
McCoy Fred Grant
Bose McKinney & Evans LLP
Cincinnati Test Systems, Inc.
Cygan Michael
LandOfFree
Method and apparatus for detecting a gas does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for detecting a gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for detecting a gas will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3596409