This inventor holds 3 USPTO granted patents. Top assignees: International Business Machines Corporation, Sono-Tek Corporation, Other. Active years: 1977-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 166,351 
1 out of 17 
1 out of 834,513 Years Active: 1977-1993
Title: John J Erickson: Innovator in Ultrasonic Technology
Introduction
John J Erickson is a notable inventor based in Kingston, NY (US), recognized for his contributions to ultrasonic technology. With a total of 3 patents, Erickson has made significant advancements in the field, particularly in the development of devices that enhance the cleaning of contact lenses.
Latest Patents
One of Erickson's latest inventions is the ultrasonic contact lens cleaning device. This innovative device features a housing with a hemispherical cover that is hingedly affixed. It includes a container for lens cleaning solution mounted within the housing. An acoustic resonant structure is coupled to the container, which incorporates piezoelectric components. The device is powered by a frequency modulated power circuit that drives the acoustic resonant structure, providing a controlled level of ultrasonic cleaning energy.
Another significant patent is the ultrasonic transducer drive circuit. This drive circuit is designed for an ultrasonic atomizer and comprises a switching mode power driver circuit along with an oscillator circuit. The oscillator generates a drive signal that is proportional to the phase response of the atomizer's transducer element. This ensures that the frequency of the power delivered to the atomizer matches the frequency of the transducer, enhancing its efficiency.
Career Highlights
Throughout his career, John J Erickson has worked with various companies, including Sono-Tek Corporation. His work has focused on developing innovative solutions that leverage ultrasonic technology for practical applications.
Collaborations
Erickson has collaborated with notable individuals in his field, including Harold Lester Leland and Einar S Mathisen. These collaborations have contributed to the advancement of his inventions and the overall progress in ultrasonic technology.
Conclusion
John J Erickson's contributions to ultrasonic technology through his patents and collaborations highlight his role as an innovator in the field. His inventions, particularly in contact lens cleaning devices, showcase the potential of ultrasonic technology in everyday applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile