This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Ranco Inc. of Delaware, Robertshaw Controls Company. Active years: 2007-2011.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2007-2011
Title: Dale Thomas Rodda: Innovator in Power Supply Technology
Introduction
Dale Thomas Rodda is an accomplished inventor based in Marysville, OH (US). He holds 2 patents that showcase his expertise in power supply technology for gas burning appliances. His innovative designs have contributed significantly to the efficiency and reliability of ignition systems.
Latest Patents
Rodda's latest patents include a low voltage power supply for spark igniter and flame sense. This invention provides a low voltage power supply circuit for intermittent pilot and/or direct spark ignition systems utilized in gas burning appliances. The circuit employs a single transformer and a resonant circuit to supply power to both the flame sense circuit and the spark generation circuit. The resonant circuit allows the use of low power sources such as batteries or self-supplied voltage systems like thermopiles or hydro generators. Notably, the flame sensing is suspended during the sparking event and for a short recharge time thereafter to manage power draw effectively.
Another significant patent is the wide input voltage range relay drive circuit for a universal defrost timer. This circuit allows for more than a 2:1 input voltage variation and utilizes a scaled and rectified bulk voltage to drive the relay coil. The design ensures that the relay coil is protected by pulse width multiplexing the bulk voltage as it increases beyond the rated voltage. Additionally, the circuit controls the energizing of the relay coil to actuate the contacts at or near a zero cross of the power switched, thereby enhancing relay life.
Career Highlights
Throughout his career, Rodda has worked with notable companies such as Ranco Inc. of Delaware and Robertshaw Controls Company. His contributions to these organizations have been instrumental in advancing their technological capabilities.
Collaborations
Rodda has collaborated with talented individuals in the field, including Yelena N Kaplan and Terry Lee Huber. These partnerships have fostered innovation and creativity in his projects.
Conclusion
Dale Thomas Rodda's contributions to power supply technology through his patents reflect his dedication to innovation and efficiency. His work continues to influence the industry and improve the functionality of gas burning appliances.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

