Location History:
- Ryde, AU (2007)
- The Gap, AU (2009 - 2017)
Company Filing History:
5 out of 90,673 
1 out of 1,332 
Years Active: 2007-2017
Title: Innovations of Timothy John Wark
Introduction
Timothy John Wark is an accomplished inventor based in The Gap, Australia. He holds a total of six patents, showcasing his expertise in the field of technology and innovation. His work primarily focuses on energy management for wireless sensor networks and audio signal classification.
Latest Patents
One of his latest patents is titled "Energy management for wireless sensor networks." This invention addresses the challenges of remote sensor networks, particularly in managing energy consumption. The invention includes a wireless sensor node designed to operate for a specified lifetime, featuring an onboard computer system and a set of associated sensors. The computer system periodically samples data from each sensor and stores a multi-state model representing various phenomena described by the collected data. It also calculates values associated with the movement of these phenomena and adjusts the sampling rate of the sensors accordingly.
Another significant patent is "Effective audio segmentation and classification." This method and system classify audio signals by first receiving a sequence of audio frame feature data. Each frame characterizes an audio frame along the segment. The method updates statistical data characterizing the audio segment with the received frame feature data, which is then discarded. A preliminary classification for the audio segment is determined from the statistical data, and upon receiving a notification of the end boundary of the audio segment, the classification is finalized based on the statistical data.
Career Highlights
Throughout his career, Timothy has worked with notable companies such as Canon and the Commonwealth Scientific and Industrial Research Organisation. His contributions to these organizations have significantly advanced the fields of technology and research.
Collaborations
Timothy has collaborated with several professionals, including James Philip Andrew and James Austin Besley. These collaborations have enriched his work and expanded the impact of his inventions.
Conclusion
Timothy John Wark is a prominent inventor whose work in energy management and audio classification has made significant contributions to technology. His innovative patents reflect his dedication to advancing the field and improving the efficiency of wireless sensor networks and audio processing.