Company Filing History:
1 out of 7 
1 out of 1 
3 out of 832,843 Years Active: 2004-2015
Title: Innovations of Joseph Ernest Dryer
Introduction
Joseph Ernest Dryer is an accomplished inventor based in Houston, TX, with a notable portfolio of five patents. His work primarily focuses on enhancing hygiene practices and audio technology, showcasing his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is an "Apparatus and method for monitoring hand washing." This invention provides a method and apparatus to ensure that proper hygienic procedures are followed by food service providers. It consists of a camera, a processor controlling the camera, and software designed to monitor and document hand washing events. The system identifies the start and end of a hand washing event by monitoring specific areas. It creates a record of the wash event, including a sequence of photographs, start time, duration, location, and employee identification. This record can be recorded or downloaded to a server for further analysis, including statistical evaluations.
Another significant patent is the "Processor control of an audio transducer." This invention utilizes a controller, either a microprocessor or finite state machine, to generate a pulse train with variable frequency and duty cycle. This capability allows for the programmatic synthesis of various audio effects, such as steady tones, warbles, beeps, sirens, and chimes, without requiring hardware changes. The transducer can be a piezoelectric bender or a speaker, and the controller's output manages a switch that builds current in an inductor, enabling the generation of high voltages across the transducer.
Career Highlights
Throughout his career, Joseph has worked with various companies, including Floyd Bell Inc. His contributions to the field of invention have been significant, particularly in the areas of hygiene monitoring and audio technology.
Collaborations
Joseph has collaborated with notable individuals, including John David Lambert and Ian James Lambert. Their teamwork has likely contributed to the innovative projects and patents that Joseph has developed.
Conclusion
Joseph Ernest Dryer exemplifies the spirit of innovation through his patents and contributions to technology. His work in monitoring hygiene practices and audio control systems highlights his commitment to improving everyday processes.