Gas separation: apparatus – With signals – indicators – measuring – or testing means
Reexamination Certificate
2007-07-17
2007-07-17
Pham, Minh-Chau T. (Department: 1724)
Gas separation: apparatus
With signals, indicators, measuring, or testing means
C096S026000, C096S414000, C096S421000, C096S117000, C055SDIG034, C116S268000, C116S271000, C116SDIG025
Reexamination Certificate
active
11130569
ABSTRACT:
A real-time monitoring system that monitors various aspects of the operation of a refrigerant-cycle system is described. In one embodiment, the system includes a processor that measures power provided to the refrigerant-cycle system and that gathers data from one or more sensors and uses the sensor data to calculate a figure of merit related to the efficiency of the system. In one embodiment, the sensors include one or more of the following sensors: a suction line temperature sensor, a suction line pressure sensor, a suction line flow sensor, a hot gas line temperature sensor, a hot gas line pressure sensor, a hot gas line flow sensor, a liquid line temperature sensor, a liquid line pressure sensor, a liquid line flow sensor. In one embodiment, the sensors include one or more of an evaporator air temperature input sensor, an evaporator air temperature output sensor, an evaporator air flow sensor, an evaporator air humidity sensor, and a differential pressure sensor. In one embodiment, the sensors include one or more of a condenser air temperature input sensor, a condenser air temperature output sensor, and a condenser air flow sensor, an evaporator air humidity sensor. In one embodiment, the sensors include one or more of an ambient air sensor and an ambient humidity sensor.
REFERENCES:
patent: 2804839 (1957-09-01), Hallinan
patent: 3027865 (1962-04-01), Kautz et al.
patent: 4146085 (1979-03-01), Wills
patent: 4153003 (1979-05-01), Willis
patent: 4296727 (1981-10-01), Bryan
patent: 4346755 (1982-08-01), Alley et al.
patent: 4390058 (1983-06-01), Otake et al.
patent: 4415896 (1983-11-01), Allgood
patent: 4463574 (1984-08-01), Spethmann et al.
patent: 4653285 (1987-03-01), Pohl
patent: 4685615 (1987-08-01), Hart
patent: 4716957 (1988-01-01), Thompson et al.
patent: 4831833 (1989-05-01), Duenes et al.
patent: 4835706 (1989-05-01), Asahi
patent: 4903759 (1990-02-01), Lapeyrouse
patent: 4916909 (1990-04-01), Mathur et al.
patent: 4918690 (1990-04-01), Markkula, Jr. et al.
patent: 5005365 (1991-04-01), Lynch
patent: 5039009 (1991-08-01), Baldwin et al.
patent: 5083438 (1992-01-01), McMullin
patent: 5255977 (1993-10-01), Eimer et al.
patent: 5274571 (1993-12-01), Hesse et al.
patent: 5289362 (1994-02-01), Liebl et al.
patent: 5432500 (1995-07-01), Scripps
patent: 5515267 (1996-05-01), Alsenz
patent: 5546073 (1996-08-01), Duff et al.
patent: 5566084 (1996-10-01), Cmar
patent: 5590830 (1997-01-01), Kettler et al.
patent: 5682949 (1997-11-01), Ratcliffe et al.
patent: 5684463 (1997-11-01), Diercks et al.
patent: 5718822 (1998-02-01), Richter
patent: 5729474 (1998-03-01), Hildebrand et al.
patent: 5805856 (1998-09-01), Hanson
patent: 5873257 (1999-02-01), Peterson
patent: 5924486 (1999-07-01), Ehlers et al.
patent: 6006142 (1999-12-01), Seem et al.
patent: 6070110 (2000-05-01), Shah et al.
patent: 6110260 (2000-08-01), Kubokawa
patent: 6190442 (2001-02-01), Redner
patent: 6192282 (2001-02-01), Smith et al.
patent: 6216956 (2001-04-01), Ehlers et al.
patent: 6230501 (2001-05-01), Bailey et al.
patent: 6385510 (2002-05-01), Hoog et al.
patent: 6397612 (2002-06-01), Kernkamp et al.
patent: 6408228 (2002-06-01), Seem et al.
patent: 6412293 (2002-07-01), Pham et al.
patent: 6454177 (2002-09-01), Sasao et al.
patent: 6487457 (2002-11-01), Hull et al.
patent: 6591620 (2003-07-01), Kikuchi et al.
patent: 6622926 (2003-09-01), Sartain et al.
patent: 6643567 (2003-11-01), Kolk et al.
patent: 6708083 (2004-03-01), Orthlieb et al.
patent: 6711470 (2004-03-01), Hartenstein et al.
patent: 6775995 (2004-08-01), Bahel et al.
patent: 6837922 (2005-01-01), Gorin
patent: 6973410 (2005-12-01), Seigel
patent: 6973793 (2005-12-01), Douglas et al.
patent: 7114343 (2006-10-01), Kates
patent: 7201006 (2007-04-01), Kates
patent: 2002/0016639 (2002-02-01), Smith et al.
patent: 2002/0082747 (2002-06-01), Kramer
patent: 2002/0152298 (2002-10-01), Kikta et al.
patent: 2002/0193890 (2002-12-01), Pouchak
patent: 2003/0050737 (2003-03-01), Osann
patent: 2003/0051490 (2003-03-01), Jayanth
patent: 2003/0078677 (2003-04-01), Hull et al.
patent: 2003/0089493 (2003-05-01), Takano et al.
patent: 2003/0150926 (2003-08-01), Rosen
patent: 2003/0150927 (2003-08-01), Rosen
patent: 2003/0171851 (2003-09-01), Brickfield et al.
patent: 2003/0183085 (2003-10-01), Alexander
patent: 2003/0199247 (2003-10-01), Striemer
patent: 2003/0205143 (2003-11-01), Cheng
patent: 2003/0216837 (2003-11-01), Reich et al.
patent: 2003/0233172 (2003-12-01), Granqvist et al.
patent: 2004/0059691 (2004-03-01), Higgins
patent: 2004/0111188 (2004-06-01), Rossi et al.
patent: 2004/0133314 (2004-07-01), Ehlers et al.
patent: 2004/0261431 (2004-12-01), Singh et al.
patent: 2005/0229612 (2005-10-01), Hrejsa et al.
patent: 2005/0229777 (2005-10-01), Brown et al.
patent: 2005/0235664 (2005-10-01), Pham
patent: 2005/0251293 (2005-11-01), Seigel
patent: 0 346 152 (1989-12-01), None
patent: 0 346 152 (1989-12-01), None
patent: WO 00/21047 (2000-04-01), None
Jeffus, Larry, “Refrigeration and Air Conditioning: An Introduction to HVAC/R,” Section II, Chapter 4, pp. 176-201, Copyright 2004.
Jeffus, Larry, “Refrigeration and Air Conditioning: An Introduction to HVAC/R,” Section II, Chapter 5, pp. 239-245, Copyright 2004.
Jeffus, Larry, “Refrigeration and Air Conditioning: An Introduction to HVAC/R,” Section II, Chapter 6, p. 322, Copyright 2004.
Jeffus, Larry, “Refrigeration and Air Conditioning: An Introduction to HVAC/R,” Section IV, Chapter 9, pp. 494-504, Copyright 2004.
Jeffus, Larry, “Refrigeration and Air Conditioning: An Introduction to HVAC/R,” Appendix C, pp. 1060-1063, Copyright 2004.
Udelhoven, Darrell, “Optimizing Air Conditioning Efficiency Tune-Up Optimizing the Condenser Output, SEER, AIR, HVAC Industry,” http://www.udarrell.com/air-conditioning-efficiency.html, 13 pages.
Udelhoven, Darrell, “Air Conditioning System Sizing for Optimal Efficiency,” http://www.udarrell.com/airconditioning-sizing.html, 7 pages.
Udelhoven, Darrell, “Air Conditioner EER, SEER Ratings, BTUH Capacity Ratings, & Evaporator Heat Load,” http://www.udarrell.com/air-conditioner-capacity-seer.html, 15 pages.
“Flow & Level Measurement: Mass Flowmeters,” http://www.omega.com/literature/transactions/volume4/T9904-10-MASS.html, 19 pages.
“Cost Cutting Techniques Used by the Unscrupulous,” http://www.kellyshvac.com/howto.html, 3 pages.
Texas Instruments, Inc., Product catalog for “TRF6901 Single-Chip RF Transceiver,” Copyright 2001-2003, 27 pages.
Texas Instruments, Inc., Mechanical Data for PT (S-PQFP-G48) Plastic Quad Flatpack, 2 pages.
Nickles, Donald, “Broadband Communications Over Power Transmission Lines,” A Guest Lecture From the Dr. Shreekanth Mandayam Engineering Frontiers Lecture Series, 21 pages.
Tamarkin, Tom D., “Automatic Meter Reading,” Public Power magazine, vol. 50, No. 5, Sep.-Oct. 1992, http://www.energycite.com/amr.html, 6 pages.
“Case Studies: Automated Meter Reading and Load Shed System,” http://group-alpha.com/CaseStudies2.html, 1 page.
“LIPA Launches Free, First-in-Nation Internet-Based Air Conditioner Control Program to Help LIPA and Its Customers Conserve Electricity & Save Money,” Apr. 19, 2001, http://www.lipower.org
ewscenter/pr/2001/april19—.html, 3 pages.
“Frequently Asked Questions,” http://www.lipaedge.com/faq.asp, 5 pages.
“Advanced Utility Metering: Period of Performance,” Subcontractor Report, National Renewable Energy Laboratory, Sep. 2003, 59 pages.
“About CABA: CABA eBulletin,” http://www.caba.org/aboutus/ebulletin/issue17/domosys.html, 2 pages.
“The LS2000 Energy Management System,” User Guide, http://www.surfnetworks.com/htmlmanuals/LonWorksEnergyManagement-LS2000-Load-Shed-System-by-Surf-Networks,Inc.html, 20 pages.
“Low-Cost Multi-Service Home Gateway Creates New Business Opportunities,” Coactive Networks, Copyright 1998-1999, 7 pages.
Knobbe Martens Olson & Bear LLP
Pham Minh-Chau T.
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