| Patent | Date |
|---|
Detection of efficiency degradation in HVAC and R systems
Grant 10,809,707 - Buda , et al. October 20, 2 | 2020-10-20 |
Frost detection in HVACandR systems
Grant 10,488,099 - Buda , et al. Nov | 2019-11-26 |
Frost Detection In Hvac&r Systems
App 20190257568 - BUDA; Paul R. ; et al. | 2019-08-22 |
Detection Of Efficiency Degradation In Hvac&r Systems
App 20190258237 - BUDA; Paul R. ; et al. | 2019-08-22 |
Power determination from separated voltage and current sensors
Grant 9,031,800 - Filippenko , et al. May 12, 2 | 2015-05-12 |
Power Determination from Separated Voltage and Current Sensors
App 20130018609 - Filippenko; Alexander S. ; et al. | 2013-01-17 |
Current-based method and apparatus for detecting and classifying arcs
Grant 7,981,257 - Krauss , et al. July 19, 2 | 2011-07-19 |
Current-Based Method and Apparatus for Detecting and Classifying Arcs
App 20080021664 - Krauss; Alan F. ; et al. | 2008-01-24 |
Method and system for estimating driving point voltage
App 20070182420 - Buda; Paul R. | 2007-08-09 |
Phase reference generator with driving point voltage estimator
App 20070085518 - Buda; Paul R. | 2007-04-19 |
Programmable logic controller with programmable high-speed digital processing
Grant 6,978,227 - Buda December 20, 2 | 2005-12-20 |
ARC detection approach
App 20040182697 - Buda, Paul R. | 2004-09-23 |
Apparatus and method for arc detection
Grant 6,736,944 - Buda May 18, 2 | 2004-05-18 |
Apparatus and method for arc detection
App 20030205460 - Buda, Paul R. | 2003-11-06 |
Control I/O module having the ability to interchange bus protocols for bus networks independent of the control I/O module
Grant 6,151,640 - Buda , et al. November 21, 2 | 2000-11-21 |
Method and apparatus for compensating phase distortion caused by a high impedance voltage source
Grant 5,963,022 - Buda , et al. October 5, 1 | 1999-10-05 |
Method and apparatus for estimating a phase error between two independent timebases
Grant 5,856,920 - Buda , et al. January 5, 1 | 1999-01-05 |
Progressive power monitor for a current controlled resistance welder
Grant 5,449,877 - Buda , et al. September 12, 1 | 1995-09-12 |
Progressive current limit control for a resistance welder
Grant 5,386,096 - Buda , et al. January 31, 1 | 1995-01-31 |
Apparatus for receiving and decoding a serial data packet containing the status of a network of single point I/O devices
Grant 5,311,508 - Buda , et al. May 10, 1 | 1994-05-10 |
Apparatus for generating and sending a serial data packet for controlling a network of single point I/O devices
Grant 5,287,353 - Buda , et al. February 15, 1 | 1994-02-15 |
Apparatus for receiving and modifying a serial data packet from a communications network to indicate its status
Grant 5,283,781 - Buda , et al. February 1, 1 | 1994-02-01 |
Fail-safe electronically controlled defrost system
Grant 4,327,556 - Zampini , et al. May 4, 1 | 1982-05-04 |
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