Company Filing History:
Years Active: 1998-2010
Title: The Innovative Contributions of Robert L Zak
Introduction
Robert L Zak is a notable inventor based in Saint Paul, MN (US), recognized for his significant contributions to the field of technology with a total of four patents. His work primarily focuses on improving the functionality and reliability of water heating devices and electromagnetic valves.
Latest Patents
One of Zak's latest patents is a "Temperature sensor diagnostic for determining water heater health status." This invention provides a method and apparatus for assessing the health status of a water heating device. The device incorporates a controller that uses logic to regulate the heater based on water temperatures detected by first and second sensors. To ensure proper functioning, the controller can perform tests on these sensors and determine if they meet predetermined thresholds indicative of their operational status. If the sensors fail to meet these thresholds, the controller sets a fault condition to alert users of potential issues.
Another significant patent is the "Automated operation check for standing valve." This method verifies the proper operation of an electromagnetic valve by employing a mechanism to open the valve and confirming that it has opened successfully. After a designated time, the valve is signaled to close and then re-opened after another period. The method includes detecting events associated with the closing or re-opening of the valve, ensuring its reliability and functionality.
Career Highlights
Throughout his career, Robert L Zak has worked with prominent companies, including Honeywell International Inc. and Honeywell G.m.b.h. His experience in these organizations has contributed to his expertise in developing innovative solutions in the field of technology.
Collaborations
Zak has collaborated with notable coworkers such as Brent Chian and Douglas D Bird, further enhancing his work through shared knowledge and expertise.
Conclusion
Robert L Zak's innovative patents and career achievements highlight his significant contributions to technology, particularly in the areas of water heating devices and electromagnetic valves. His work continues to influence the industry and improve the functionality of essential devices.